fzus61 kbuf 252048
glflo 
633 

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
430 pm edt mon sep 25 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 30.1 inch high will remain in place across the 
lower great lakes through wednesday morning. a cold front will
then cross the lower great lakes late wednesday. a ridge of high 
pressure averaging 30.1 inches is then forecast to build into the 
central great lakes thursday and the ohio valley friday. a second 
cold front is then forecast to cross the lower great lakes late 
friday.

loz062-260300-
lake ontario open waters from the niagara river to hamlin beach-
430 pm edt mon sep 25 2017

.tonight...east winds 10 knots or less becoming southeast. waves
1 foot or less. 
.tuesday...south winds less than 10 knots. waves 1 foot or less. 
.tuesday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.wednesday...southwest winds 5 to 15 knots becoming northwest
15 to 20 knots. a chance of showers in the afternoon. waves 1 to
3 feet. 
.wednesday night...northwest winds 15 to 20 knots. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.thursday...northwest winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 2 feet. 
.friday...southwest winds 5 to 15 knots becoming north. showers
likely. waves 1 to 3 feet. 
.saturday...north winds 5 to 15 knots becoming northwest. a
chance of showers during the day. waves 1 to 3 feet. 

$$

fzus63 kdtx 251958
glflh 

lhz362-363-260800-
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-
357 pm edt mon sep 25 2017

.tonight...southeast winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots in the afternoon. waves 2 feet or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots after midnight. waves 1 to 3 feet. 
.wednesday...northwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and afternoon. waves 3 to 5 feet building to
5 to 7 feet early in the afternoon. waves occasionally around
10 feet. 
.wednesday night...northwest winds 20 to 25 knots with gusts to
30 knots decreasing to 15 to 20 knots with gusts to 30 knots in
the late evening and overnight. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.thursday...northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the morning...then becoming southwest 10 to
15 knots late in the evening. a chance of showers early in the
evening. waves 4 to 6 feet subsiding to 1 to 3 feet late in the
afternoon. waves occasionally around 8 feet. 
.friday...west winds 10 to 15 knots becoming north 15 to 20 knots
with gusts to 30 knots. a chance of showers. waves 4 to 6 feet
building to 6 to 9 feet until early morning. waves occasionally
around 12 feet. 
.saturday...north winds 10 to 15 knots becoming light and
variable. waves 5 to 7 feet subsiding to 2 to 4 feet in the late
evening and early morning. waves occasionally around 10 feet. 


$$

fzus63 kdtx 251958
glflh 

lhz462>464-260800-
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-
357 pm edt mon sep 25 2017

.tonight...east winds 5 to 10 knots veering to the south after
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.tuesday night...south winds 5 to 10 knots veering to the
southwest after midnight. waves 2 feet or less. 
.wednesday...northwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.wednesday night...northwest winds 15 to 20 knots. waves 4 to
6 feet. 
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then backing to the west late in
the afternoon increasing to 10 to 15 knots late in the evening. a
chance of showers after midnight. waves 4 to 6 feet subsiding to
1 to 3 feet late in the afternoon. waves occasionally around
8 feet. 
.friday...west winds 10 to 15 knots becoming northwest 15 to
20 knots with gusts to 30 knots until early evening...then
veering to the north in the late evening and early morning. a
chance of showers. waves 3 to 5 feet building to 6 to 9 feet
until early morning. waves occasionally around 12 feet. 
.saturday...north winds 10 to 15 knots becoming light and
variable. waves 5 to 7 feet subsiding to 2 to 4 feet in the late
evening and early morning. waves occasionally around 10 feet. 


$$