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fzus61 kbuf 271436
glflo 
729 

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
1030 am edt thu jul 27 2017

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 weak cold front will push south across the 
the lake today. an expansive 30.2 inch high over the northern plains 
states this morning will become anchored over the upper great lakes 
friday and saturday. the high will expand across the lower great 
lakes on sunday.

loz062-063-272100-
lake ontario open waters from the niagara river to sodus bay-
1030 am edt thu jul 27 2017

.rest of today...west winds 5 to 15 knots. showers. waves 1 to
3 feet. 
.tonight...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.friday...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.friday night...northeast winds 15 to 20 knots becoming north.
waves 2 to 4 feet. 
.saturday...northeast winds 15 to 20 knots becoming north 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.monday...west winds less than 10 knots. waves 1 foot or less. 

$$
fzus61 kbuf 271436
glflo 

loz064-065-272100-
lake ontario open waters from sodus bay to the saint lawrence
river-
1030 am edt thu jul 27 2017

.rest of today...west winds 10 to 15 knots. showers late this
morning...then a chance of showers early this afternoon. waves
1 to 3 feet. 
.tonight...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.friday...northeast winds 15 to 20 knots becoming north 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday night...northeast winds 15 to 20 knots becoming north.
waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...northeast winds 15 to 20 knots diminishing to 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...north winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday...southwest winds 10 knots or less becoming west. waves
1 foot or less. 

$$
fzus61 kbuf 271435
glfsl 
243 

glfsl 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1031 am edt thu jul 27 2017

slz022-024-272100-
saint lawrence river from cape vincent to saint regis
1031 am edt thu jul 27 2017

.this afternoon...southwest winds 5 to 10 knots becoming west. a
chance of showers. 
.tonight...west winds 10 knots or less becoming north. a chance
of showers early. 
.friday...north winds 5 to 10 knots. mostly sunny. 
.friday night...north winds 5 to 10 knots. becoming mainly clear.
.saturday...northeast winds 5 to 10 knots becoming light and
variable. mainly clear. 
.sunday...northwest winds less than 10 knots becoming southwest.
mainly clear. 
.monday...southwest winds 10 knots or less. mainly clear...then
becoming partly cloudy. 

$$
fzus61 kcle 271345
glfle 

lez061-164>169-272015-
lake erie open waters from ripley to buffalo ny-
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-
945 am edt thu jul 27 2017

.this afternoon...southwest winds 10 knots or less becoming 
north. waves 2 feet or less. 
.tonight...north winds 5 to 15 knots becoming northeast 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet. 
.friday...northeast winds 15 to 25 knots. waves 3 to 6 feet. 
.friday night...northeast winds 15 to 25 knots. waves 3 to
6 feet. 
.saturday...northeast winds 15 to 25 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.sunday...northeast winds 5 to 15 knots becoming southeast less
than 10 knots. waves 2 feet or less. 
.monday...east winds less than 10 knots. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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