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fzus61 kbuf 202035
glflo 
expires:201901210400;;663561

open lake forecast for lake ontario
national weather service buffalo ny
335 pm est sun jan 20 2019

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 29.2 inch low over cape cod will deepen to 29.1 
inches as it tracks to the gulf of saint lawrence tonight. in its
wake, a 30.6 inch high will push across the lake later monday and
monday night, before moving on to new england on tuesday. a 29.7 
inch low will then cut across the great lakes wednesday and into 
southern ontario, with its trailing cold front crossing lake 
ontario wednesday night. a secondary surface wave developing 
across the carolinas wednesday night will then deepen to 29.1 
inches as it pushes northeastward along the mid atlantic and new 
england coastlines thursday.


loz063>065-210400-
lake ontario open waters from hamlin beach to the saint lawrence
river-
335 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
afternoon...

.tonight...north winds 20 to 25 knots becoming northwest. heavy
freezing spray. light lake effect snow. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.monday...northwest winds to 30 knots. heavy freezing spray. lake
effect snow showers likely early, then scattered lake effect snow
showers from late morning on. waves 5 to 9 feet. waves
occasionally around 11 feet. 
.monday night...northwest winds 15 to 25 knots diminishing to
5 to 15 knots. waves 6 to 9 feet subsiding to 1 to 3 feet. waves
occasionally around 11 feet. 
.tuesday...northwest winds less than 10 knots becoming southeast
and increasing to 15 to 20 knots in the afternoon. waves 1 to
3 feet. 
.tuesday night...southeast winds 15 to 25 knots becoming south. a
chance of snow showers in the evening, then snow showers
overnight. waves 2 to 4 feet building to 3 to 6 feet. 
.wednesday...south winds 15 to 25 knots becoming northwest. rain
and snow showers. waves 3 to 6 feet. 
.thursday...northwest winds 10 to 15 knots becoming west 15 to
20 knots. snow showers likely during the day, then a chance of
snow showers thursday night. waves 1 to 3 feet building to 3 to
5 feet. 
.friday...west winds 15 to 25 knots diminishing to 10 to
15 knots. snow showers likely. waves 3 to 6 feet building to 4 to
7 feet, then subsiding to 2 to 4 feet. waves occasionally around
9 feet. 

$$
fzus61 kbuf 202035
glflo 
expires:201901210400;;663560

open lake forecast for lake ontario
national weather service buffalo ny
335 pm est sun jan 20 2019

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 29.2 inch low over cape cod will deepen to 29.1 
inches as it tracks to the gulf of saint lawrence tonight. in its
wake, a 30.6 inch high will push across the lake later monday and
monday night, before moving on to new england on tuesday. a 29.7 
inch low will then cut across the great lakes wednesday and into 
southern ontario, with its trailing cold front crossing lake 
ontario wednesday night. a secondary surface wave developing 
across the carolinas wednesday night will then deepen to 29.1 
inches as it pushes northeastward along the mid atlantic and new 
england coastlines thursday.


loz062-210400-
lake ontario open waters from the niagara river to hamlin beach-
335 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
afternoon...

.tonight...northwest winds to 30 knots. heavy freezing spray.
light lake effect snow likely early, then scattered lake effect
snow showers from late evening on. waves 5 to 7 feet. waves
occasionally around 9 feet. 
.monday...northwest winds 20 to 25 knots. scattered snow showers
early, then scattered flurries. heavy freezing spray. waves 4 to
7 feet. waves occasionally around 9 feet. 
.monday night...northwest winds 15 to 25 knots becoming west and
diminishing to less than 10 knots overnight. waves 4 to 7 feet
subsiding to 2 feet or less. waves occasionally around 9 feet. 
.tuesday...southwest winds 10 knots or less becoming southeast
and increasing to 15 to 20 knots in the afternoon. waves 1 foot
or less building to 1 to 3 feet. 
.tuesday night...southeast winds 15 to 20 knots becoming
southwest. a chance of snow showers in the evening, then snow
showers overnight. waves 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. rain showers with snow showers likely. waves 3 to
6 feet subsiding to 2 to 4 feet. 
.thursday...northwest winds 10 to 15 knots becoming west 15 to
20 knots. snow showers likely during the day, then a chance of
snow showers thursday night. waves 1 to 3 feet building to 3 to
5 feet. 
.friday...northwest winds 15 to 20 knots becoming west. a chance
of snow showers. waves 3 to 6 feet. 

$$
fzus61 kcle 202014
glfle 
expires:201901210345;;662424

open lake forecast for lake erie
national weather service cleveland oh
314 pm est sun jan 20 2019

for waters beyond five nautical miles of shore on lake erie

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure 29.40 inches near the upper ohio valley
will deepen to 29.20 inches as it moves into southern new england
this afternoon and through nova scotia tonight. high pressure 
30.60 inches from the northern lakes will build across lake erie 
on monday. the high will move east tuesday as low pressure 29.60 
inches over missouri reaches the central lakes late tuesday night
into wednesday morning. the low will force a cold front across 
lake erie early wednesday. a ridge averaging 30.00 inches will
build across the lake on thursday.


lez162>164-210345-
lake erie open waters from maumee bay to reno beach oh-
lake erie open waters from reno beach to the islands oh-
lake erie open waters from the islands to vermilion oh-
314 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
morning...

.tonight...northwest winds 20 to 25 knots. freezing spray early.
waves 3 to 6 feet. 
.monday...northwest winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday night...southwest winds 5 to 15 knots becoming southeast
15 to 20 knots. waves 2 feet or less. 
.tuesday...southeast winds 15 to 20 knots becoming south. waves
1 to 3 feet. 
.tuesday night...south winds 15 to 20 knots. snow, rain and
freezing rain in the evening, then rain and snow overnight. waves
2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. rain and snow likely during the day, then a
chance of snow wednesday night. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots becoming west. a
chance of snow showers thursday night. waves 1 to 3 feet building
to 2 to 4 feet. 
.friday...west winds 15 to 25 knots. a chance of snow showers
during the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$
fzus61 kcle 202014
glfle 
expires:201901210345;;662425

open lake forecast for lake erie
national weather service cleveland oh
314 pm est sun jan 20 2019

for waters beyond five nautical miles of shore on lake erie

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure 29.40 inches near the upper ohio valley
will deepen to 29.20 inches as it moves into southern new england
this afternoon and through nova scotia tonight. high pressure 
30.60 inches from the northern lakes will build across lake erie 
on monday. the high will move east tuesday as low pressure 29.60 
inches over missouri reaches the central lakes late tuesday night
into wednesday morning. the low will force a cold front across 
lake erie early wednesday. a ridge averaging 30.00 inches will
build across the lake on thursday.


lez061-165>169-210345-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from vermilion to avon point oh-
lake erie open waters from avon point to willowick oh-
lake erie open waters from willowick to geneva-on-the-lake oh-
lake erie open waters from geneva-on-the-lake to conneaut oh-
lake erie open waters from conneaut oh to ripley ny-
314 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
morning...

.tonight...northwest winds to 30 knots. freezing spray. a slight
chance of snow showers. waves 5 to 8 feet. waves occasionally
around 10 feet. 
.monday...northwest winds 15 to 25 knots. waves 3 to 6 feet
subsiding to 2 to 4 feet. 
.monday night...northwest winds 15 to 20 knots becoming south.
waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday night...south winds 15 to 20 knots. snow, rain and
freezing rain. waves 3 to 5 feet. 
.wednesday...south winds 15 to 20 knots becoming northwest 10 to
15 knots. rain during the day, then a chance of snow wednesday
night. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...west winds 5 to 15 knots increasing to 15 to
20 knots. a chance of snow during the day, then a chance of snow
showers thursday night. waves 1 to 3 feet building to 3 to
6 feet. 
.friday...west winds 15 to 25 knots increasing to 30 knots. a
chance of snow showers. waves 3 to 6 feet. 

$$
fzus63 kdtx 202044
glflh 
expires:201901210915;;664151

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm est sun jan 20 2019

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...an arctic canadian high pressure system averaging
30.60 inches will continue to edge closer to the western great
lakes region throughout the afternoon and evening and will settle
across central wisconsin by monday morning. high pressure will
then push southeast into the ohio valley by monday afternoon and
will relax the pressure gradient across the great lakes, allowing
wind gusts to diminish throughout the day. a low pressure
system...29.60 inches...will then move northeast from the plains
into the great lakes by the midweek period.


lhz362-363-462-210915-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
344 pm est sun jan 20 2019

...heavy freezing spray warning in effect until 1 am est monday...

.tonight...north winds 20 to 25 knots with gusts to around
30 knots. heavy freezing spray. snow showers. waves 8 to 12 feet.
waves occasionally around 15 feet. 
.monday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. heavy freezing spray in the morning.
snow showers early in the morning. a chance of snow showers in
the late morning and early afternoon. waves 6 to 9 feet subsiding
to 3 to 5 feet late in the afternoon. waves occasionally around
12 feet. 
.monday night...southwest winds 5 to 10 knots backing to the
south in the late evening and early morning...then increasing to
15 to 20 knots after midnight. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and early morning...then building
to 2 to 4 feet after midnight. 
.tuesday...south winds 20 to 25 knots increasing to 30 knots in
the late morning and afternoon. gusts to 35 knot gales. freezing
spray. a chance of snow. waves 6 to 9 feet building to 8 to
12 feet early in the afternoon. waves occasionally around
15 feet. 
.tuesday night...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. freezing spray early in
the evening. snow. a chance of rain early in the morning. waves
6 to 9 feet. waves occasionally around 12 feet. 
.wednesday...south winds 5 to 10 knots becoming north 10 to
15 knots. snow in the morning. rain. a chance of snow late in the
morning. waves 3 to 5 feet. 
.thursday...west winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 35 knot gales in the late evening and
early morning. snow likely in the evening. a chance of snow after
midnight. waves 2 to 4 feet building to 6 to 9 feet in the late
evening and early morning. waves occasionally around 12 feet. 
.friday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots in the late morning and early afternoon...then becoming
west 20 to 25 knots until early morning. gusts to 35 knot gales.
a chance of snow. waves 8 to 12 feet subsiding to 5 to 7 feet in
the late evening and early morning. waves occasionally around
15 feet. 


$$
fzus63 kdtx 202044
glflh 
expires:201901210915;;664152

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm est sun jan 20 2019

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...an arctic canadian high pressure system averaging
30.60 inches will continue to edge closer to the western great
lakes region throughout the afternoon and evening and will settle
across central wisconsin by monday morning. high pressure will
then push southeast into the ohio valley by monday afternoon and
will relax the pressure gradient across the great lakes, allowing
wind gusts to diminish throughout the day. a low pressure
system...29.60 inches...will then move northeast from the plains
into the great lakes by the midweek period.


lhz463-464-210915-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
344 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
morning...

.tonight...northwest winds to 30 knots decreasing to 20 to
25 knots after midnight. heavy freezing spray. snow showers.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.monday...north winds 20 to 25 knots with gusts to around
30 knots becoming northwest 10 to 15 knots. heavy freezing spray
until late afternoon. snow showers until late afternoon. waves
6 to 9 feet subsiding to 4 to 6 feet late in the afternoon. waves
occasionally around 12 feet. 
.monday night...northwest winds 5 to 10 knots backing to the
southwest in the late evening and early morning...then becoming
south 10 to 15 knots after midnight. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.tuesday...south winds 20 to 25 knots increasing to 30 knots in
the late morning and afternoon. gusts to 35 knot gales. freezing
spray in the afternoon. waves 4 to 6 feet building to 6 to 9 feet
early in the afternoon. waves occasionally around 12 feet. 
.tuesday night...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
overnight. freezing spray early in the evening. snow. rain after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...south winds 10 to 15 knots veering to the west late
in the afternoon...then becoming northwest 5 to 10 knots late in
the evening. rain until late afternoon. a chance of rain early in
the afternoon. waves 2 to 4 feet. 
.thursday...northwest winds 10 to 15 knots becoming west 15 to
20 knots with gusts to around 30 knots in the late evening and
early morning. a chance of snow until early morning. waves 3 to
5 feet. 
.friday...northwest winds 15 to 20 knots becoming west 20 to
25 knots in the late evening and early morning. gusts to
30 knots. a chance of snow. waves 5 to 7 feet. waves occasionally
around 9 feet. 


$$
fzus63 kdtx 202044
glflh 
expires:201901210915;;664150

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm est sun jan 20 2019

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...an arctic canadian high pressure system averaging
30.60 inches will continue to edge closer to the western great
lakes region throughout the afternoon and evening and will settle
across central wisconsin by monday morning. high pressure will
then push southeast into the ohio valley by monday afternoon and
will relax the pressure gradient across the great lakes, allowing
wind gusts to diminish throughout the day. a low pressure
system...29.60 inches...will then move northeast from the plains
into the great lakes by the midweek period.


lhz361-210915-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
344 pm est sun jan 20 2019

.tonight...north winds 15 to 20 knots becoming northwest 10 to
15 knots after midnight. waves 3 to 5 feet. 
.monday...northwest winds 10 to 15 knots becoming west 5 to
10 knots in the afternoon. waves 1 to 3 feet. 
.monday night...southwest winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.tuesday...south winds 15 to 20 knots becoming southeast 20 to
25 knots with gusts to around 30 knots in the late morning and
early afternoon...then becoming south 15 to 20 knots with gusts
to around 30 knots early in the afternoon. snow likely. freezing
spray late in the afternoon. waves 4 to 6 feet building to 6 to
9 feet early in the afternoon. waves occasionally around 12 feet.
.tuesday night...south winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and early morning...then becoming
light and variable after midnight. snow until early morning...
then snow likely early in the morning. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.wednesday...northeast winds 5 to 10 knots becoming north 10 to
15 knots late in the morning...then becoming northwest 5 to
10 knots late in the evening. snow likely until late afternoon.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...west winds 5 to 10 knots increasing to 15 to 20 knots
with gusts to around 30 knots. a chance of snow in the afternoon
and evening. waves 1 to 3 feet building to 3 to 5 feet in the
late evening and early morning. 
.friday...northwest winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots in the late morning and
early afternoon...then increasing to 15 to 20 knots until early
morning. a chance of snow in the afternoon and evening. waves
3 to 5 feet subsiding to 2 to 4 feet in the late evening and
early morning. 


$$
fzus63 kdtx 202044
glfsc 
expires:201901210915;;664149

lake st clair forecast
national weather service detroit/pontiac mi
344 pm est sun jan 20 2019

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...an arctic canadian high pressure system averaging
30.60 inches will continue to edge closer to the western great
lakes region throughout the afternoon and evening and will settle
across central wisconsin by monday morning. high pressure will
then push southeast into the ohio valley by monday afternoon and
will relax the pressure gradient across the great lakes, allowing
wind gusts to diminish throughout the day. a low pressure system,
29.60 inches, will then move northeast from the plains into the
great lakes by the midweek period.


lcz460-210915-
lake st clair-
344 pm est sun jan 20 2019

.tonight...northwest winds 20 to 25 knots diminishing to 15 to 20
knots in the late evening and overnight. clear.
.monday...northwest winds 15 to 20 knots diminishing to 5 to 10
knots. mostly sunny.
.monday night...light and variable winds becoming south 5 to 10
knots late in the evening...then increasing to 10 to 15 knots after
midnight. partly cloudy in the evening becoming cloudy.
.tuesday...south winds 15 to 20 knots. cloudy early in the morning
becoming partly sunny.
.tuesday night...south winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and overnight. light snow in the evening.
rain in the late evening and overnight.
.wednesday...southwest winds 10 to 15 knots becoming west 5 to 10
knots in the evening. light rain until late afternoon.
.thursday...west winds 10 to 15 knots. mostly cloudy with a chance
of snow.
.friday...west winds 15 to 20 knots. mostly cloudy with a chance of
snow.

waves omitted due to ice coverage.

$$
fzus63 kmkx 202049
glflm 
expires:201901210415;;664298

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst sun jan 20 2019

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

a lingering pressure gradient will continue to cause gusty winds
over lake michigan into tonight along with areas of heavy freezing
spray. the pressure gradient will relax a bit later tonight and
monday as high pressure of 30.7 inches moves across southern
canada later tonight and monday. 

however weak low pressure lingering over the lake will result in 
variable wind directions and scattered snow showers into monday. 
south winds will increase on monday into tuesday, ahead the next 
low of 29.6 inches approaching the region.


lmz261-362-364-366-563-565-567-868-210415-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
249 pm cst sun jan 20 2019

sheboygan wi to pentwater mi north...

...heavy freezing spray warning in effect through late tonight...

.tonight...north winds to 30 kt becoming northeast 10 to 20 kt.
heavy freezing spray. scattered snow showers. waves 6 to 9 ft
occasionally to 12 ft subsiding to 4 to 6 ft occasionally to
8 ft. 
.monday...northeast winds 10 to 15 kt becoming southeast late in
the morning, then becoming south 10 to 20 kt early in the
afternoon increasing to 15 to 25 kt late. freezing spray.
scattered snow showers in the morning, then isolated snow showers
in the afternoon. waves 3 to 5 ft. 
.monday night...south winds to 30 kt increasing to gales to
35 kt. freezing spray. chance of snow overnight. waves 4 to 7 ft
occasionally to 9 ft building to 8 to 12 ft occasionally to
16 ft. 
.tuesday...south winds to 30 kt. freezing spray. chance of snow
in the morning, then snow in the afternoon. waves 8 to 12 ft
occasionally to 16 ft subsiding to 8 to 11 ft occasionally to
14 ft. 
.tuesday night...southwest winds 10 to 20 kt veering to north
15 to 25 kt. snow in the evening, then snow likely overnight.
waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.wednesday...north winds to 30 kt diminishing to 15 to 25 kt.
snow likely in the morning. waves 4 to 6 ft occasionally to 8 ft.
.wednesday night...northwest winds 10 to 20 kt becoming west.
waves 3 to 5 ft subsiding to 1 to 3 ft. 
.thursday...west winds 10 to 20 kt becoming northwest to 30 kt.
freezing spray. snow likely. waves 2 to 4 ft building to 4 to
7 ft occasionally to 9 ft. 
.friday...northwest gales to 35 kt diminishing to 30 kt. heavy
freezing spray. chance of snow. waves 5 to 8 ft occasionally to
10 ft.  

$$
fzus63 kmkx 202049
glflm 
expires:201901210415;;664299

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst sun jan 20 2019

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

a lingering pressure gradient will continue to cause gusty winds
over lake michigan into tonight along with areas of heavy freezing
spray. the pressure gradient will relax a bit later tonight and
monday as high pressure of 30.7 inches moves across southern
canada later tonight and monday. 

however weak low pressure lingering over the lake will result in 
variable wind directions and scattered snow showers into monday. 
south winds will increase on monday into tuesday, ahead the next 
low of 29.6 inches approaching the region.


lmz080-669-671-673-675-777-779-870-872-874-876-878-210415-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
249 pm cst sun jan 20 2019

sheboygan wi to pentwater mi south...

...heavy freezing spray warning in effect through late tonight...

.tonight...north winds to 30 kt becoming northeast 10 to 20 kt
overnight. heavy freezing spray. numerous snow showers. waves
7 to 10 ft occasionally to 13 ft subsiding to 4 to 7 ft
occasionally to 9 ft. 
.monday...east winds 10 to 15 kt becoming southeast 10 to 20 kt.
scattered snow showers in the morning. freezing spray. waves 4 to
6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.monday night...southeast winds to 30 kt becoming south gales to
35 kt. freezing spray. waves 4 to 7 ft occasionally to 9 ft
building to 8 to 12 ft occasionally to 16 ft. 
.tuesday...south winds to 30 kt. freezing spray in the morning.
snow in the afternoon. waves 8 to 12 ft occasionally to 16 ft. 
.tuesday night...south winds to 30 kt becoming west 15 to 25 kt.
rain, snow with a chance of freezing rain in the evening, then
rain likely, chance of snow and light freezing rain overnight.
waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.wednesday...northwest winds to 30 kt diminishing to 15 to 25 kt.
chance of light freezing rain, snow and rain in the morning.
waves 4 to 6 ft occasionally to 8 ft. 
.wednesday night...northwest winds 10 to 20 kt becoming west.
freezing spray. waves 4 to 6 ft occasionally to 8 ft subsiding to
3 to 5 ft. 
.thursday...west winds 15 to 25 kt becoming northwest to 30 kt.
freezing spray. waves 2 to 4 ft building to 4 to 7 ft
occasionally to 9 ft. 
.friday...northwest gales to 35 kt becoming west to 30 kt. heavy
freezing spray. chance of snow. waves 7 to 10 ft occasionally to
13 ft subsiding to 6 to 9 ft occasionally to 12 ft.  

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664923

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz162-210515-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
403 pm est sun jan 20 2019 /303 pm cst sun jan 20 2019/

...heavy freezing spray warning in effect through monday
afternoon...

.late this afternoon...northeast winds 5 to 15 knots. freezing
spray. scattered snow showers. waves 2 to 4 feet. 
.tonight...northeast winds 5 to 15 knots veering east by
midnight, then becoming south 10 to 20 knots late. freezing
spray. scattered snow showers. waves subsiding to calm to 2 feet,
then building to 1 to 3 feet. 
.monday...south winds 10 to 20 knots increasing to 15 to 25 knots
by late morning, then diminishing to 10 to 20 knots by mid
afternoon. heavy freezing spray. scattered snow showers. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.monday night...south winds 15 to 25 knots diminishing to 10 to
20 knots late. freezing spray. snow likely in the evening. snow
after midnight. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet. 
.tuesday...southwest winds 10 to 20 knots becoming west 5 to
15 knots in the afternoon. freezing spray in the morning. snow.
waves subsiding to calm to 2 feet. 
.tuesday night...north winds 5 to 15 knots increasing to 10 to
20 knots after midnight. freezing spray. a chance of snow. waves
building to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots backing west in the
afternoon. freezing spray in the morning. waves subsiding to calm
to 2 feet. 
.wednesday night...west winds 10 to 20 knots. heavy freezing
spray. a chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.thursday...northwest winds 20 to 30 knots. heavy freezing spray.
a chance of snow showers. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet. 
.friday...west winds 10 to 20 knots. heavy freezing spray. a
chance of snow showers. waves 2 to 4 feet. 

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664924

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz263-210515-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
403 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
afternoon...

.late this afternoon...north winds 10 to 20 knots. heavy freezing
spray. scattered snow showers. waves 3 to 5 feet occasionally to
7 feet subsiding to 2 to 4 feet. 
.tonight...north winds 5 to 15 knots veering south late. freezing
spray. scattered snow showers. waves subsiding to calm to 2 feet,
then building to 1 to 3 feet. 
.monday...south winds 15 to 25 knots. heavy freezing spray.
scattered snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.monday night...south winds 15 to 25 knots. freezing spray. a
chance of snow in the evening. snow after midnight. waves
3 to 6 feet occasionally to 8 feet. 
.tuesday...southwest winds 10 to 20 knots becoming west 5 to
15 knots in the afternoon. freezing spray in the morning. snow.
waves subsiding to calm to 2 feet. 
.tuesday night...north winds 5 to 15 knots increasing to 10 to
20 knots after midnight. freezing spray. a chance of snow. waves
building to 1 to 3 feet. 
.wednesday...north winds 10 to 20 knots becoming west 5 to
15 knots in the afternoon. freezing spray in the morning. waves
subsiding to calm to 2 feet. 
.wednesday night...west winds 10 to 20 knots. freezing spray. a
chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.thursday...north gales to 35 knots. heavy freezing spray. snow
showers likely. a chance of snow showers. waves building to 5 to
8 feet occasionally to 10 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.friday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. heavy freezing spray. snow showers likely. a chance of
snow showers. waves subsiding to 1 to 3 feet, then building to
2 to 4 feet. 

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664925

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz264-210515-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
403 pm est sun jan 20 2019

...heavy freezing spray warning in effect through monday
afternoon...

.late this afternoon...north winds 15 to 25 knots. heavy freezing
spray. scattered snow showers. waves 3 to 5 feet occasionally to
7 feet. 
.tonight...north winds 15 to 25 knots diminishing to less than
10 knots. freezing spray. scattered snow showers. waves subsiding
to calm to 2 feet. 
.monday...south winds 10 to 20 knots increasing to 20 to
30 knots. freezing spray. scattered snow showers. waves building
to 3 to 5 feet occasionally to 7 feet. 
.monday night...south winds 20 to 30 knots. freezing spray. a
chance of snow in the evening. snow after midnight. waves
building 3 to 6 feet occasionally to 8 feet. 
.tuesday...south winds 15 to 25 knots becoming west 10 to
20 knots in the afternoon. freezing spray in the morning. snow.
waves subsiding to 1 to 3 feet. 
.tuesday night...north winds 10 to 20 knots increasing to 15 to
25 knots after midnight. freezing spray. a chance of snow. waves
building to 2 to 4 feet. 
.wednesday...north winds 15 to 25 knots becoming northwest 10 to
20 knots in the afternoon. freezing spray. waves subsiding to
1 to 3 feet. 
.wednesday night...west winds 10 to 20 knots increasing to 15 to
25 knots after midnight. freezing spray. a chance of snow
showers. waves subsiding to calm to 2 feet, then building to 1 to
3 feet. 
.thursday...north gales to 40 knots. heavy freezing spray. snow
showers. a chance of snow showers. waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet. 
.friday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. heavy freezing spray. snow showers likely. a chance of
snow showers. waves subsiding to 1 to 3 feet. 

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664926

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz265-210515-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
403 pm est sun jan 20 2019

...heavy freezing spray warning in effect until 11 pm est this
evening...

.late this afternoon...north winds 15 to 25 knots. heavy freezing
spray. periods of snow showers. waves 3 to 6 feet occasionally to
8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 5 to
15 knots by midnight. freezing spray. numerous snow showers in
the evening. scattered snow showers after midnight. waves
subsiding to 1 to 3 feet. 
.monday...southwest winds 5 to 15 knots becoming south 10 to
20 knots by late morning, then increasing to 15 to 25 knots by
mid afternoon. freezing spray. scattered snow showers. waves
subsiding to calm to 2 feet, then building to 2 to 4 feet. 
.monday night...south winds 15 to 25 knots. freezing spray. a
chance of snow in the evening. snow after midnight. waves
building to 3 to 5 feet occasionally to 7 feet. 
.tuesday...south winds 15 to 25 knots becoming west 10 to
20 knots in the afternoon. freezing spray in the morning. snow.
waves subsiding to calm to 2 feet. 
.tuesday night...west winds 10 to 20 knots becoming north 15 to
25 knots after midnight. a chance of snow. freezing spray after
midnight. waves building to 1 to 3 feet. 
.wednesday...north winds 15 to 25 knots becoming northwest 10 to
20 knots in the afternoon. freezing spray in the morning. a
chance of snow showers. waves building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.wednesday night...west winds 10 to 20 knots. freezing spray.
waves subsiding to calm to 2 feet. 
.thursday...north gales to 35 knots. heavy freezing spray. snow
showers. waves building to 8 to 11 feet occasionally to 14 feet,
then subsiding to 6 to 9 feet occasionally to 11 feet. 
.friday...northwest winds 20 to 30 knots becoming west 15 to
25 knots. heavy freezing spray. snow showers likely. waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet. 

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664927

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz266-210515-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
403 pm est sun jan 20 2019

...heavy freezing spray warning in effect until 1 am est monday...

.late this afternoon...north winds 20 to 30 knots. heavy freezing
spray. numerous snow showers. waves 4 to 7 feet occasionally to
9 feet subsiding to 3 to 6 feet occasionally to 8 feet. 
.tonight...north winds 15 to 25 knots diminishing to 5 to
15 knots. heavy freezing spray. scattered snow showers. waves
subsiding to 1 to 3 feet. 
.monday...southwest winds 5 to 15 knots becoming south 10 to
20 knots by late morning, then increasing to 20 to 30 knots by
mid afternoon. freezing spray. scattered snow showers. waves
subsiding to calm to 2 feet, then building to 3 to 6 feet
occasionally to 8 feet. 
.monday night...south winds 20 to 30 knots. freezing spray. a
chance of snow in the evening. snow likely after midnight. waves
building to 4 to 8 feet occasionally to 10 feet. 
.tuesday...south winds 20 to 30 knots becoming southwest 15 to
25 knots in the afternoon. freezing spray in the morning. snow.
waves subsiding to 2 to 4 feet. 
.tuesday night...northwest winds 5 to 15 knots becoming north
10 to 20 knots after midnight. snow likely in the evening, then a
chance of snow showers after midnight. freezing spray after
midnight. waves subsiding to 1 to 3 feet, then building to 2 to
4 feet. 
.wednesday...north winds 15 to 25 knots backing northwest in the
afternoon. freezing spray in the morning. a chance of snow
showers. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet. 
.wednesday night...northwest winds 10 to 20 knots backing west
after midnight. freezing spray after midnight. waves subsiding to
calm to 2 feet, then building to 1 to 3 feet. 
.thursday...northwest gales to 35 knots veering north. heavy
freezing spray. snow showers. waves building to 10 to 14 feet
occasionally to 18 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet. 
.friday...northwest winds 20 to 30 knots. heavy freezing spray.
snow showers likely. waves subsiding to 3 to 5 feet occasionally
to 7 feet. 

$$
fzus63 kmqt 202103
glfls 
expires:201901210515;;664928

open lake forecast for lake superior
national weather service marquette mi
403 pm est sun jan 20 2019



waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...high pressure of 30.6 inches over northwestern ontario
this evening will reach the upper great lakes late tonight and 
the lower great lakes monday night. on monday, a 30.0 inch low 
pressure trough will move out over the western plains. as this 
trough moves across lake superior tuesday afternoon and tuesday 
night, a 29.7 inch low pressure will track northeast along it from
the southern plains to lower michigan. as the low moves across 
southern ontario on wednesday, a 29.9 inch high pressure ridge 
will shift east, reaching the upper great lakes wednesday evening.
on thursday, a 29.7 inch low pressure trough will move across 
lake superior while 30.6 inch high pressure builds into the 
northern plains. 
 

lsz267-210515-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
403 pm est sun jan 20 2019

...heavy freezing spray warning in effect until 3 am est monday...

.late this afternoon...north winds 20 to 30 knots. heavy freezing
spray. numerous snow showers. waves 3 to 5 feet occasionally to
7 feet. 
.tonight...north winds 15 to 25 knots diminishing to 5 to
15 knots. heavy freezing spray. scattered snow showers. waves
subsiding to calm to 2 feet. 
.monday...north winds 5 to 15 knots backing southwest by late
morning, then becoming south 15 to 25 knots by mid afternoon.
scattered snow showers. freezing spray in the afternoon. waves
building to 3 to 5 feet occasionally to 7 feet. 
.monday night...south winds 15 to 25 knots increasing to 20 to
30 knots late. heavy freezing spray. flurries in the evening.
snow likely after midnight. waves 3 to 5 feet occasionally to
7 feet. 
.tuesday...south winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. heavy freezing spray. snow. waves
3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 
feet. 
.tuesday night...south winds 10 to 20 knots backing north after
midnight. freezing spray in the evening. snow in the evening,
then a chance of snow showers after midnight. waves subsiding to
calm to 2 feet. 
.wednesday...north winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon. freezing spray in the morning. a
chance of snow showers. waves building to 2 to 4 feet. 
.wednesday night...northwest winds 10 to 20 knots backing west
after midnight. waves subsiding to calm to 2 feet. 
.thursday...west gales to 35 knots veering north. heavy freezing
spray. snow showers. waves building to 8 to 11 feet occasionally
to 14 feet, then subsiding to 6 to 9 feet occasionally to
11 feet. 
.friday...north gales to 35 knots becoming northwest 20 to
30 knots. heavy freezing spray. snow showers likely. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 

$$

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