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fzus61 kbuf 172307
glflo 
416 

open lake forecast for lake ontario
national weather service buffalo ny
607 pm est sat feb 17 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 30.0 inch trough will cross the lake early tonight. a 30.4 inch
high over the ohio valley late tonight will pass to the south of
the lake on sunday. the high will move off the coast sunday night
and monday...while a warm front will extend from the central
plains to lower michigan. the front will extend across southern
ontario tuesday and tuesday night with several waves tracking up 
along the boundary. a strong cold front will push across the 
region wednesday.

loz062-180415-
lake ontario open waters from the niagara river to hamlin beach-
607 pm est sat feb 17 2018

.tonight...southwest winds 5 to 15 knots becoming west 15 to
20 knots. a chance of light snow early, then light snow likely
late this evening. a chance of light snow after midnight. waves
1 to 3 feet building to 2 to 4 feet. 
.sunday...west winds 15 to 20 knots becoming southwest 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday night...southwest winds 5 to 15 knots becoming south.
waves 2 feet or less. 
.monday...south winds 5 to 10 knots. rain. waves 1 foot or less. 
.monday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. rain. waves 2 feet or less. 
.tuesday...southwest winds 15 to 25 knots. rain. waves 1 to
3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming northwest
and diminishing to around 10 knots. rain during the day, then
rain and snow showers likely wednesday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.thursday...north winds 5 to 10 knots becoming east. waves 1 to
2 feet. 

$$
fzus61 kbuf 172307
glflo 

loz063>065-180415-
lake ontario open waters from hamlin beach to the saint lawrence
river-
607 pm est sat feb 17 2018

.tonight...south winds 10 to 15 knots becoming west 15 to
20 knots. light snow through the early overnight, then a chance
of light snow late. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...west winds 15 to 25 knots diminishing to 10 to
15 knots. scattered snow showers early. waves 3 to 6 feet
subsiding to 2 to 4 feet. 
.sunday night...southwest winds 5 to 10 knots becoming south and
increasing to 15 to 20 knots. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. rain. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday night...south winds 15 to 20 knots. rain. waves 1 to
3 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. rain during the day, then showers
likely tuesday night. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming northwest
and diminishing to 5 to 10 knots. rain showers likely during the
day, then rain and snow showers likely wednesday night. waves
1 to 3 feet building to 3 to 5 feet, then subsiding to 1 to
3 feet. 
.thursday...northwest winds 5 to 10 knots becoming east. waves
2 feet or less. 

$$
fzus61 kcle 172052
glfle 
540 

open lake forecast for lake erie
national weather service cleveland oh
352 pm est sat feb 17 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 30.00 inches will pass well southeast of the lake
across the ohio valley tonight. high pressure 30.40 inches will
shift across the region sunday. a warm front will push north of
the lake on monday. low pressure averaging 29.80 inches will track
northeast across the central lakes on tuesday and tuesday night
bringing a a cold front across lake erie on wednesday. high
pressure 30.70 inches will then build across the great lakes
thursday.

lez061-162>169-180330-
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-
352 pm est sat feb 17 2018

.tonight...south winds 10 knots or less becoming west 10 to
15 knots. a slight chance of snow. the lake is mostly ice
covered.
.sunday...west winds 5 to 15 knots becoming south. 
.sunday night...southeast winds 5 to 15 knots becoming south. 
.monday...south winds 10 to 15 knots increasing to 15 to
20 knots. rain.
.monday night...south winds 15 to 20 knots becoming southwest.
rain.
.tuesday...southwest winds 15 to 20 knots. rain likely. 
.wednesday...west winds 5 to 15 knots becoming north. rain during
the day, then a chance of snow and rain wednesday night. 
.thursday...north winds 5 to 10 knots becoming east. 

waves omitted due to the lake being mostly ice covered.

$$

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