fzus61 kbuf 270541
glflo 
790 

open lake forecast for lake ontario
national weather service buffalo ny
1241 am est sat feb 27 2021

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 warm front will push north across the lake overnight 
and saturday. then a 29.2 inch low will pass to the north and 
across quebec with its associated cold front crossing the eastern 
great lakes late sunday into monday. a 30.3 inch high will then 
build across the lower great lakes on tuesday.

loz062-271015-
lake ontario open waters from the niagara river to hamlin beach-
1241 am est sat feb 27 2021

.overnight...southeast winds 10 to 15 knots. rain late.
waves 1 to 3 feet. 
.saturday...southeast winds 15 to 25 knots becoming west. rain in
the morning, then a chance of rain early in the afternoon. waves
1 to 3 feet building to 3 to 6 feet. 
.saturday night...southwest winds 15 to 20 knots becoming
southeast 5 to 15 knots. waves 3 to 6 feet subsiding to 1 to
3 feet. 
.sunday...east winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of rain. waves 1 to 3 feet. 
.sunday night...southwest winds 15 to 25 knots becoming west. a
chance of rain. waves 3 to 5 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.monday...west winds to 30 knots becoming northwest 15 to
25 knots. a chance of rain and snow showers during the day, then
a chance of snow showers monday night. waves 4 to 7 feet building
to 7 to 11 feet, then subsiding to 5 to 8 feet. waves
occasionally around 14 feet. 
.tuesday...northwest winds 15 to 20 knots becoming southwest
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 2 feet. 
.wednesday...southwest winds 10 to 15 knots becoming west. waves
1 to 2 feet. 

$$

fzus63 kdtx 270234
glflh 

lhz362-363-270915-
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-
934 pm est fri feb 26 2021

.rest of tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. a chance of snow showers after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...southwest winds 10 to 15 knots. a chance of rain and
snow showers in the morning. waves 3 to 5 feet. 
.saturday night...southwest winds 5 to 10 knots becoming south
10 to 15 knots after midnight. waves 1 to 3 feet. 
.sunday...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
south 10 to 15 knots early in the afternoon. a chance of snow in
the morning. a chance of rain. waves 3 to 5 feet. 
.sunday night...west winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and early morning...then decreasing
to 15 to 20 knots after midnight. gusts to 35 knot gales. waves
6 to 9 feet. waves occasionally around 12 feet. 
.monday...west winds 15 to 20 knots increasing to 30 knots with
gusts to 40 knot gales late in the morning...then becoming
northwest 20 to 25 knots with gusts to 35 knot gales late in the
afternoon decreasing to 10 to 15 knots with gusts to around
30 knots late in the evening. waves 5 to 7 feet building to 8 to
12 feet. waves occasionally around 15 feet. 
.tuesday...west winds 5 to 10 knots becoming south 15 to 20 knots
with gusts to 35 knot gales. waves 3 to 5 feet building to 6 to
9 feet until early morning. waves occasionally around 12 feet. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots early in the evening becoming west
10 to 15 knots in the late evening and early morning. waves 4 to
6 feet subsiding to 1 to 3 feet until early morning. waves
occasionally around 8 feet. 


$$

fzus63 kdtx 270234
glflh 

lhz462>464-270915-
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-
934 pm est fri feb 26 2021

.rest of tonight...southeast winds 10 to 15 knots increasing to
15 to 20 knots after midnight...then becoming south 10 to
15 knots early in the morning. a chance of showers...snow showers
and freezing rain likely after midnight. waves 3 to 5 feet. 
.saturday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. rain and snow showers in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon. 
.saturday night...south winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots. a chance of snow in the
morning. a chance of rain. waves 2 to 4 feet. 
.sunday night...west winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.monday...west winds 15 to 20 knots becoming northwest 20 to
25 knots with gusts to 35 knot gales late in the morning...then
decreasing to 10 to 15 knots late in the evening. waves 4 to
6 feet building to 10 to 14 feet. waves occasionally around
18 feet. 
.tuesday...west winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then becoming
south 15 to 20 knots until early morning. waves 4 to 6 feet
subsiding to 3 to 5 feet. waves occasionally around 8 feet. 
.wednesday...south winds 10 to 15 knots becoming southwest 5 to
10 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 

wave heights are for ice free areas.

$$