fzus61 kbuf 050228
glflo 
831 

open lake forecast for lake ontario
national weather service buffalo ny
928 pm est fri dec 4 2020

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 cold front averaging 29.7 inches will cross the 
lake tonight. meanwhile low pressure will develop along the mid-
atlantic coast tonight and deepen to 29.0 inches as it passes near
cape cod late saturday before it reaches eastern maine on sunday.
a broad ridge of high pressure will then extend from ontario 
province to the rockies on monday and tuesday.

loz062-051015-
lake ontario open waters from the niagara river to hamlin beach-
928 pm est fri dec 4 2020

.overnight...west winds 10 to 15 knots becoming north. waves 1 to
3 feet. 
.saturday...north winds 10 to 15 knots becoming northwest 15 to
20 knots. waves 2 to 4 feet. 
.saturday night...north winds 15 to 20 knots becoming northwest
10 to 15 knots. waves subsiding to 1 to 2 feet. 
.sunday and sunday night...northwest winds 10 to 15 knots. waves 
1 to 2 feet.
.monday and tuesday...northwest winds 10 to 15 knots. waves 2 to 
3 feet.
.wednesday...west winds 10 to 15 knots. waves 2 to 4 feet. 

$$

fzus63 kdtx 050246
glflh 

lhz362-363-050915-
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-
946 pm est fri dec 4 2020

.rest of tonight...north winds 15 to 20 knots. a chance of snow
this evening. a chance of rain. waves 4 to 6 feet. 
.saturday...north winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and afternoon. a chance of rain and
snow. waves 3 to 5 feet. waves occasionally around 8 feet. 
.saturday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...northwest winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.sunday night...north winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon...then decreasing to 5 to 10 knots late in
the evening. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots becoming west 10 to
15 knots until early morning. waves 1 to 3 feet building to 2 to
4 feet in the late evening and early morning. 
.wednesday...west winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 050246
glflh 

lhz462>464-050915-
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-
946 pm est fri dec 4 2020

.rest of tonight...north winds 15 to 20 knots. a chance of rain
and snow. waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late morning and
afternoon. rain and snow likely in the morning...then a chance of
rain and snow in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.saturday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.sunday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday night...north winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots increasing to 10 to 15 knots.
waves 1 to 3 feet. 
.tuesday...west winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet in the late evening and early morning. 
.wednesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 


$$