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fzus61 kbuf 211813
glflo 
398 

open lake forecast for lake ontario
national weather service buffalo ny
113 pm est tue feb 21 2017

for waters beyond five nautical miles of shore on lake ontario

.synopsis...a 30.4 inch high over eastern quebec will move to the
canadian maritimes today. a weak cold front will cross the lake 
later today and this evening. a broad area of weak high pressure 
averaging 30.0 inches will then remain in place from the ohio 
valley to the southeast states wednesday through thursday. a 
strong 29.2 inch low will then move from northern illinois on 
friday through the central great lakes friday night...reaching 
western quebec by late saturday. a strong cold front trailing this
low will cross the lake early saturday.

loz062-212215-
lake ontario open waters from the niagara river to hamlin beach-
113 pm est tue feb 21 2017

.this afternoon...southeast winds 10 knots or less. rain showers 
late. waves 1 to 3 feet. 
.tonight...southeast winds less than 10 knots becoming southwest.
rain showers likely through early evening...then a chance of rain
showers late in the evening. waves 1 foot or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots. waves 1 foot or less. 
.wednesday night...south winds 10 knots or less. waves 1 foot or
less. 
.thursday...south winds 10 to 15 knots. a chance of showers. 
waves 1 foot or less. 
.friday...southeast winds 15 to 20 knots. rain showers likely 
during the day...then occasional rain showers with a chance of 
thunderstorms friday night. waves 2 to 4 feet.
.saturday...southwest winds 15 to 25 knots. occasional rain 
showers or a chance of snow showers during the day...then a chance
of snow showers saturday night. waves building to 4 to 7 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 211813
glflo 

loz063>065-212215-
lake ontario open waters from hamlin beach to the saint lawrence
river-
113 pm est tue feb 21 2017

.this afternoon...southeast winds 15 to 20 knots becoming south. a
chance of showers late. waves 2 to 4 feet. 
.tonight...south winds 15 to 20 knots diminishing to 5 to
15 knots. rain showers in the evening. waves 1 to 3 feet. 
.wednesday...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.wednesday night...southeast winds 5 to 10 knots becoming south.
a chance of rain showers overnight. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots. a chance of rain showers.
waves 1 foot or less. 
.friday...northeast winds 15 to 20 knots. rain showers likely. 
waves 2 to 4 feet. 
.saturday...southwest winds 15 to 25 knots. rain showers likely 
or a chance of snow showers during the day...then snow showers 
likely saturday night. waves building to 4 to 7 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 211458
glfle 
905 

open lake forecast for lake erie
national weather service cleveland oh
958 am est tue feb 21 2017

for waters beyond five nautical miles of shore on lake erie

.synopsis...a weak cold front will cross western lake erie late
this afternoon and eastern lake erie this evening. high pressure 
30.10 inches will slide across the ohio valley on wednesday. 
another weak cold front will push southeast across lake erie 
thursday then lift back north across the lake as a warm front on 
friday. deep low pressure 29.30 inches will move northeast across 
the northern lakes friday night pulling a strong cold front across
lake erie.

lez162>165-212115-
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-
958 am est tue feb 21 2017

.this afternoon...south winds 10 knots or less becoming southwest.
a chance of showers. waves 1 foot or less. 
.tonight...southwest winds less than 10 knots becoming south. a
chance of showers through early evening. areas of fog.
waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming southwest.
patchy dense fog in the morning. waves 1 foot or less. 
.wednesday night...south winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...southwest winds 10 knots or less becoming northeast.
a chance of rain showers. waves 2 feet or less. 
.friday...southeast winds 10 to 20 knots becoming southwest. a
chance of thunderstorms. showers likely. thunderstorms likely.
waves 1 to 3 feet. 
.saturday...west winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of rain showers. waves 3 to 5 feet building to
4 to 6 feet. 

$$
fzus61 kcle 211458
glfle 

lez061-166>169-212115-
lake erie open waters from ripley to buffalo ny-
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-
958 am est tue feb 21 2017

.this afternoon...south winds 10 to 20 knots becoming southwest
and diminishing to 5 to 10 knots. a slight chance of showers
late. waves 2 feet or less. 
.tonight...southwest winds 10 knots or less becoming south. a
chance of showers through early evening. waves 1 foot or less. 
.wednesday...southwest winds 10 knots or less. waves 1 foot or
less. 
.wednesday night...southwest winds 10 knots or less becoming
south. waves 1 to 3 feet. 
.thursday...south winds 10 knots or less becoming northeast 5 to
15 knots. a chance of rain showers. waves 1 to 3 feet. 
.friday...southeast winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers. a chance of thunderstorms in the
afternoon...then showers and thunderstorms likely. waves 1 to
3 feet. 
.saturday...southwest winds 15 to 25 knots becoming west. a
chance of rain showers...then a chance of snow showers. waves
4 to 6 feet building to 5 to 8 feet. 

$$
fzus63 kdtx 211445
glfsc 
448 

lake st clair forecast
national weather service detroit/pontiac mi
945 am est tue feb 21 2017

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...29.30 inches...over northern ontario will 
deepen to 29.10 inches as it lifts into hudson bay by this evening. 
this low will drag a weakening surface front...29.90 inches...across 
lake huron this afternoon and into lake erie this evening. a weak 
low pressure system is then forecast to track from northern 
minnesota late tonight into northern lake superior on wednesday. 
deepening low pressure is then forecast to lift into the region from 
the southwest on friday.

lcz460-212115-
lake st clair-
945 am est tue feb 21 2017

.rest of today...southwest winds 5 to 10 knots. mostly cloudy with a
chance of light showers. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots early in the evening...becoming
light and variable, then...becoming south 5 to 10 knots after
midnight. mostly cloudy. a chance of light showers until early
morning. a chance of drizzle with areas of fog after midnight. waves
nearly calm. 
.wednesday...south winds 5 to 10 knots. mostly cloudy in the morning
then clearing. a chance of drizzle early in the morning. areas of
fog in the morning. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.thursday...west winds 5 to 10 knots...veering to the northeast in
the evening. partly sunny...becoming mostly cloudy. a chance of
light rain and thunderstorms in the evening. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. rain with thunderstorms
likely. waves 2 feet or less. 
.saturday...northwest winds 15 to 20 knots. mostly cloudy with rain,
possible snow and thunderstorms likely. waves 1 to 3 feet. 

$$
fzus63 kdtx 211444
glflh 
704 

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am est tue feb 21 2017

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...low pressure...29.30 inches...over northern ontario will 
deepen to 29.10 inches as it lifts into hudson bay by this evening. 
this low will drag a weakening surface front...29.90 inches...across 
lake huron this afternoon and into lake erie this evening. a weak 
low pressure system is then forecast to track from northern 
minnesota late tonight into northern lake superior on wednesday. 
deepening low pressure is then forecast to lift into the region from 
the southwest on friday.

lhz361-212115-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
944 am est tue feb 21 2017

.rest of today...south winds 5 to 10 knots veering to the
southwest in the afternoon. showers in the late morning and early
afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon. 
.tonight...light and variable winds becoming southeast 10 to
15 knots after midnight, then decreasing to 5 to 10 knots early
in the morning. a chance of drizzle with areas of fog after
midnight. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots early in the morning
becoming light and variable. a chance of drizzle early in the
morning. areas of fog. waves 2 feet or less. 
.wednesday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. a chance of
rain until early morning. areas of fog in the evening. widespread
fog after midnight. waves 2 feet or less. 
.thursday...west winds 10 to 15 knots becoming northwest 5 to
10 knots late in the morning, then becoming northeast 10 to
15 knots late in the evening. widespread fog early in the
morning. a chance of snow late in the evening. waves 2 feet or
less building to 5 to 7 feet late in the evening. waves
occasionally around 10 feet. 
.friday...northeast winds 15 to 20 knots with gusts up to
30 knots decreasing to 10 to 15 knots in the late evening and
early morning. snow and rain. waves 8 to 12 feet subsiding to
3 to 5 feet in the late evening and early morning. waves
occasionally around 15 feet. 
.saturday...north winds 10 to 15 knots increasing to 20 to
25 knots with gusts up to 30 knots in the late morning and early
afternoon, then backing to the northwest with gusts up to
35 knots early in the evening decreasing to 15 to 20 knots with
gusts up to 35 knots in the late evening and early morning. rain
likely early in the morning. snow until afternoon, then a chance
of snow until early morning. waves 2 to 4 feet building to 6 to
9 feet. waves occasionally around 12 feet. 


$$
fzus63 kdtx 211444
glflh 

lhz362-363-212115-
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-
944 am est tue feb 21 2017

.rest of today...south winds 15 to 20 knots decreasing to 5 to
10 knots. showers in the late morning and early afternoon. waves
3 to 5 feet subsiding to 1 to 3 feet in the afternoon. 
.tonight...light and variable winds becoming south 10 to
15 knots. a chance of drizzle with areas of fog after midnight.
waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots. a chance of drizzle
early in the morning. areas of fog. waves 2 feet or less. 
.wednesday night...southwest winds 10 to 15 knots. areas of fog
in the evening. widespread fog after midnight. waves 2 feet or
less. 
.thursday...west winds 10 to 15 knots veering to the northeast
late in the evening. widespread fog early in the morning. a
chance of rain and thunderstorms late in the afternoon. a chance
of snow late in the evening. waves 1 to 3 feet building to 5 to
7 feet late in the evening. waves occasionally around 10 feet. 
.friday...northeast winds 15 to 20 knots. a chance of
thunderstorms early in the morning. rain and snow. thunderstorms
likely. waves 8 to 12 feet subsiding to 3 to 5 feet in the late
evening and early morning. waves occasionally around 15 feet. 
.saturday...northeast winds 15 to 20 knots becoming west 20 to
25 knots with gusts up to 35 knots in the late morning and early
afternoon, then becoming northwest to 30 knots with gusts up to
40 knots early in the evening decreasing to 20 to 25 knots with
gusts up to 40 knots in the late evening and early morning. rain
and snow likely until afternoon, then a chance of snow early in
the evening. waves 3 to 5 feet building to 8 to 12 feet. waves
occasionally around 15 feet. 


$$
fzus63 kdtx 211444
glflh 

lhz462>464-212115-
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-
944 am est tue feb 21 2017

.rest of today...south winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. showers likely in the late morning and
early afternoon, then a chance of showers late in the afternoon.
waves 2 feet or less. 
.tonight...light and variable winds becoming south 5 to 10 knots
after midnight. a chance of showers early in the evening. a
chance of drizzle with areas of fog after midnight. waves 2 feet
or less. 
.wednesday...south winds 10 to 15 knots. a chance of drizzle
early in the morning. areas of fog. waves 2 feet or less. 
.wednesday night...south winds 10 to 15 knots. areas of fog in
the evening. widespread fog after midnight. waves 2 feet or less.
.thursday...west winds 5 to 10 knots becoming northeast 10 to
15 knots late in the evening. widespread fog early in the
morning. a chance of rain and snow late in the afternoon. a
chance of thunderstorms late in the afternoon. rain with snow
likely late in the evening. waves 1 to 3 feet building to 3 to
5 feet late in the evening. 
.friday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of thunderstorms early in the morning. rain.
thunderstorms likely in the afternoon and evening. waves 4 to
6 feet. waves occasionally around 8 feet. 
.saturday...south winds 10 to 15 knots becoming west 15 to
20 knots in the late morning and early afternoon, then becoming
northwest 20 to 25 knots with gusts up to 35 knots until early
morning. rain and snow likely until afternoon, then a chance of
snow and rain early in the evening. waves 1 to 3 feet building to
8 to 12 feet. waves occasionally around 15 feet. 


$$

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