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fzus61 kcle 200205
glfle 
025 

open lake forecast for lake erie
national weather service cleveland oh
905 pm est fri jan 19 2018

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 of 29.20 inches will pass north of the great lakes 
tonight. high pressure of 30.40 inches centered across the gulf 
coast will drift east and move off the southeast coast sunday. low
pressure of 29.50 inches will track across the central great 
lakes monday night, pulling another cold front across lake erie on
tuesday.

lez061-162>169-200945-
lake erie open waters from ripley to buffalo ny-
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-
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-
905 pm est fri jan 19 2018

.overnight...southwest winds 15 to 25 knots. the lake is
mostly ice covered.
.saturday...southwest winds 15 to 25 knots. 
.saturday night...southwest winds 5 to 15 knots. 
.sunday...south winds 5 to 10 knots. a chance of light rain or
drizzle. 
.sunday night...south winds 5 to 10 knots becoming southeast. a
chance of rain showers. 
.monday...southeast winds 10 to 15 knots becoming southwest 15 to
20 knots. rain showers. 
.tuesday...southwest winds 15 to 25 knots becoming west. a chance
of rain and snow showers during the day, then snow showers likely
tuesday night. 
.wednesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of snow showers during the day. 

waves omitted due to the lake being mostly ice covered.

$$
fzus63 kdtx 200248 rra
glfsc 
593 

lake st clair forecast
national weather service detroit/pontiac mi
943 pm est fri jan 19 2018

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 averaging 30.00 inches will continue to 
remain over the region through saturday. the next low pressure 
system will begin working into the western great lakes on sunday, 
passing through the central great lakes as a 29.30 inch low monday 
and monday night.

lcz460-200900-
lake st clair-
943 pm est fri jan 19 2018

.rest of tonight...southwest winds 15 to 20 knots. partly cloudy.
.saturday...southwest winds 10 to 15 knots diminishing to 5 to 10
knots late in the afternoon. partly sunny.
.saturday night...southwest winds 5 to 10 knots until early morning
becoming light and variable. mostly cloudy. areas of fog after
midnight.
.sunday...light and variable winds becoming southeast 5 to 10 knots
in the late morning and afternoon. cloudy. areas of fog. a chance of
light showers in the afternoon.
.sunday night...light and variable winds becoming east 5 to 10 knots
early in the morning. cloudy. a chance of light showers in the
evening...then light showers likely after midnight. areas of fog.
.monday...southeast winds 5 to 10 knots becoming south 10 to 15
knots in the afternoon and evening. areas of fog early in the
morning. showers.
.tuesday...west winds 15 to 20 knots. mostly cloudy with showers and
a chance of snow showers.
.wednesday...northwest winds 10 to 15 knots. partly cloudy.

waves omitted due to ice coverage.

$$
fzus63 kdtx 192015
glflh 

lhz462>464-200915-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
315 pm est fri jan 19 2018

.tonight...southwest winds 15 to 25 knots. waves 4 to 6 feet. 
waves occasionally around 8 feet. 
.saturday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet in the afternoon. 
.saturday night...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. areas of fog. waves
2 feet or less. 
.sunday night...east winds 5 to 10 knots increasing to 10 to
15 knots after midnight. areas of fog. a chance of showers. waves
1 to 3 feet. 
.monday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. areas of fog early in the morning. showers. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then veering
to the west with gusts to 30 knots until early morning. rain and
snow showers likely early in the morning...then a chance of
showers. a chance of snow showers. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots until early morning. a chance of snow showers until late
afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet until early
morning. 

wave heights are for ice free areas.

$$
fzus63 klot 200304
glflm 
107 

open lake forecast for lake michigan
national weather service chicago/romeoville il
904 pm cst fri jan 19 2018

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 weak cold front will move over the northern part of
the lake overnight, then weak high pressure of 29.9 inches will 
prevail over the lake saturday into early sunday. low pressure of 
29.5 inches will develop across the central plains sunday 
afternoon. as this moves northeast and deepens to 29.4 inches, a 
warm front will lift northward across the lake on monday. the low 
will pass across the the lake on monday night at 29.3 inches and 
then continue onward to quebec tuesday. high pressure of 30.4 
inches will return over the lake mid week.

lmz261-362-364-366-563-565-567-868-201045-
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-
904 pm cst fri jan 19 2018

sheboygan wi to pentwater mi north...

...gale warning in effect until midnight cst tonight...

.rest of tonight...southwest gales to 35 kt becoming west to
30 kt after midnight...then diminishing to 15 to 25 kt late.
waves 7 to 10 ft occasionally to 13 ft subsiding to 6 to 9 ft
occasionally to 12 ft. 
.saturday...west winds 10 to 20 kt becoming southwest 10 to
15 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 1 to
3 ft. 
.saturday night...southwest winds 10 to 15 kt becoming south 5 to
10 kt. waves 1 to 2 ft. 
.sunday...southeast winds 5 to 10 kt becoming east 10 to 20 kt in
the afternoon. waves 1 to 2 ft. 
.sunday night...east winds 10 to 20 kt increasing to 30 kt
overnight. chance of snow and rain in the evening...then rain
with snow likely overnight. waves 2 to 4 ft building to 4 to 6 ft
occasionally to 8 ft. 
.monday...east gales to 40 kt diminishing to gales to 35 kt.
rain, light sleet and snow in the morning...then rain, snow and
sleet in the afternoon. waves 7 to 10 ft occasionally to 13 ft. 
.monday night...east winds to 30 kt becoming northeast. snow and
freezing rain with rain likely. waves 5 to 8 ft occasionally to
10 ft. 
.tuesday...north gales to 35 kt becoming northwest to 30 kt.
chance of snow. waves 6 to 9 ft occasionally to 12 ft. 
.wednesday...northwest winds 10 to 20 kt. waves 2 to 4 ft.  

$$
fzus63 klot 200304
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-201045-
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-
904 pm cst fri jan 19 2018

sheboygan wi to pentwater mi south...

...gale warning in effect until 3 am cst saturday...

.rest of tonight...southwest gales to 35 kt diminishing to 30 kt.
waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft
occasionally to 12 ft. 
.saturday...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to
4 ft. 
.saturday night...southwest winds 10 to 20 kt becoming south
10 to 15 kt. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.sunday...southeast winds 10 to 15 kt. chance of drizzle. waves
1 to 2 ft. 
.sunday night...southeast winds 10 to 20 kt increasing to 15 to
25 kt. chance of rain in the evening...then rain overnight. waves
1 to 3 ft building to 3 to 5 ft. 
.monday...southeast winds to 30 kt becoming south. rain in the
morning...then rain likely in the afternoon. waves 4 to 6 ft
occasionally to 8 ft. 
.monday night...south winds to 30 kt becoming west. rain and snow
likely. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...northwest gales to 35 kt. chance of snow and rain.
waves 6 to 9 ft occasionally to 12 ft building to 7 to 10 ft
occasionally to 13 ft. 
.wednesday...northwest winds 10 to 20 kt. waves 3 to 5 ft.  

$$

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