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fzus61 kbuf 210549
glflo 
853 

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
1230 am est wed feb 21 2018

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 29.8 inch low over lake huron will track northeastward to central 
quebec overnight...then to labrador later today. the trailing strong 
cold front will cross the lake late this morning. in the wake of the 
cold front...a 30.7 inch high will build across the great lakes 
wednesday night and thursday...before drifting off the new england 
coastline on friday.

loz062-211000-
lake ontario open waters from the niagara river to hamlin beach-
1230 am est wed feb 21 2018

.overnight...south winds 15 to 20 knots becoming southwest.
areas of fog. a chance of showers late. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming northwest.
areas of fog through early afternoon. rain through early
afternoon. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming
northeast 10 to 15 knots. waves 2 to 4 feet. 
.thursday...northeast winds 10 to 15 knots becoming east. a
chance of snow. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday night...east winds 10 to 15 knots increasing to 15 to
20 knots. waves 2 to 4 feet. 
.friday...east winds 15 to 20 knots becoming west. rain during
the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 5 to 15 knots becoming east 15 to
20 knots. a chance of rain and snow showers saturday night. waves
1 to 3 feet. 
.sunday...southeast winds 15 to 25 knots becoming west. rain
showers. waves 1 to 3 feet. 

$$
fzus63 kdtx 210307
glflh 

lhz362-363-210915-
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-
1007 pm est tue feb 20 2018

.rest of tonight...southwest winds 10 to 15 knots veering to the
west after midnight...then becoming northwest 15 to 20 knots
early in the morning. showers. snow showers likely and a chance
of freezing rain early in the morning. waves 3 to 5 feet. 
.wednesday...northwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and early afternoon. showers and a chance of
snow showers early in the morning. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.wednesday night...northwest winds 10 to 15 knots. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.thursday...northeast winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday night...east winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...southeast winds 10 to 15 knots becoming south 5 to
10 knots late in the morning...then veering to the southwest late
in the afternoon becoming west 10 to 15 knots late in the
evening. a chance of snow showers until late afternoon. showers
likely late in the morning. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots veering to the north
until early evening...then becoming east 10 to 15 knots in the
late evening and early morning. a chance of rain and snow showers
in the evening. snow showers and showers after midnight. waves
2 feet or less building to 2 to 4 feet in the late evening and
early morning. 
.sunday...east winds 15 to 20 knots with gusts to 30 knots
veering to the southeast in the late morning and early
afternoon...then veering to the west with gusts to 30 knots early
in the evening decreasing to 10 to 15 knots in the late evening
and early morning. snow showers early in the morning. showers
likely in the late morning and early afternoon. waves 4 to
6 feet. waves occasionally around 8 feet. 


$$
fzus63 kdtx 210307
glflh 

lhz462>464-210915-
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-
1007 pm est tue feb 20 2018

.rest of tonight...southwest winds 10 to 15 knots veering to the
northwest early in the morning. showers and a chance of
thunderstorms. waves 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots late in the afternoon. showers...a
chance of snow showers and thunderstorms in the morning...then
snow showers likely in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...north winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...northeast winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday night...east winds 5 to 10 knots. waves 1 to 3 feet. 
.friday...southeast winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then veering to the southwest late
in the afternoon. a chance of snow showers in the morning. a
chance of showers. waves 2 feet or less. 
.saturday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots early in the evening becoming east 10 to 15 knots. a
chance of snow showers and showers in the evening. snow showers
and showers after midnight. waves 1 to 3 feet. 
.sunday...east winds 10 to 15 knots becoming south 15 to 20 knots
in the late morning and early afternoon...then veering to the
west early in the evening decreasing to 10 to 15 knots in the
late evening and early morning. snow showers early in the
morning. showers likely until afternoon. waves 2 to 4 feet
building to 3 to 5 feet. 

wave heights are for ice free areas.

$$

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