fzus61 kbuf 191409
glflo 
expires:202603192100;;955598

open lake forecast for lake ontario
national weather service buffalo ny
1009 am edt thu mar 19 2026

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...following the passage of a warm front, a 30.2 inch high 
will build across the great lakes through this evening. a 29.8 inch 
low will track from the upper great lakes to the lower great lakes 
friday, before a 30.0 inch high becomes briefly established 
saturday. another 29.6 inch wave of low pressure will cross the 
lower great lakes sunday with a strong cold front in its wake. a 
30.4 inch high is then forecast to build across the great lakes on 
monday.


loz062-192100-
lake ontario open waters from the niagara river to hamlin beach-
1009 am edt thu mar 19 2026

.rest of today...southwest winds around 10 knots becoming west. a
chance of sprinkles and flurries late this morning, then a chance
of sprinkles early this afternoon. waves 1 to 2 feet. 
.tonight...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.friday...southeast winds 5 to 15 knots becoming west. rain
showers with snow showers likely in the morning, then rain
showers in the afternoon. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots becoming northwest.
rain showers in the evening. waves around 1 foot. 
.saturday...west winds 10 to 15 knots becoming northeast. a
chance of rain and snow showers saturday night. waves 1 to
2 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to
25 knots. rain and snow showers likely. waves 2 to 4 feet
building to 5 to 7 feet. waves occasionally around 9 feet. 
.monday...north winds 15 to 25 knots becoming northwest. waves
4 to 7 feet subsiding to 2 to 3 feet. waves occasionally around
9 feet. 

$$

fzus63 kdtx 191341
glflh 
expires:202603192145;;954577

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 am edt thu mar 19 2026

for waters beyond five nautical miles off shore on lake huron

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 weakening cold front and diffuse pressure pattern
dominate the great lakes today, followed by a compact clipper
that tracks through on friday. weak high pressure this weekend
before a strong cold front sinks across the region with gusty
northeast wind on sunday.


lhz361-362-192145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
941 am edt thu mar 19 2026

.rest of today...northwest winds 10 to 15 knots decreasing to
5 to 10 knots late in the afternoon. waves 2 to 4 feet. 
.tonight...west winds 5 to 10 knots backing to the southeast by
midnight...then becoming south 10 to 15 knots early in the
morning. a chance of snow after midnight. waves 1 to 3 feet. 
.friday...south winds 15 to 20 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then veering
to the northwest early in the afternoon. a chance of rain in the
morning. waves 3 to 5 feet. 
.friday night...west winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. waves 2 to 4 feet. 
.saturday...west winds 10 to 15 knots backing to the south late
in the afternoon...then becoming east 15 to 20 knots late in the
evening. a chance of rain and snow late in the afternoon. a
chance of snow late in the evening. waves 2 to 4 feet building to
3 to 5 feet late in the evening. 
.sunday...northeast winds 15 to 20 knots increasing to 20 to
25 knots. a chance of rain early in the morning. a chance of
snow. waves 6 to 9 feet. waves occasionally around 12 feet. 
.monday...north winds 20 to 25 knots decreasing to 15 to 20 knots
in the late morning and early afternoon...then becoming northwest
10 to 15 knots . waves 6 to 9 feet subsiding to 3 to 5 feet .
waves occasionally around 12 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 191341
glflh 
expires:202603192145;;954578

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 am edt thu mar 19 2026

for waters beyond five nautical miles off shore on lake huron

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 weakening cold front and diffuse pressure pattern
dominate the great lakes today, followed by a compact clipper
that tracks through on friday. weak high pressure this weekend
before a strong cold front sinks across the region with gusty
northeast wind on sunday.


lhz363-462>464-192145-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
941 am edt thu mar 19 2026

.rest of today...west winds 5 to 10 knots. waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots veering to the east late in
the evening...then veering to the southeast after midnight
increasing to 10 to 15 knots early in the morning. a chance of
rain and snow after midnight. waves 1 to 3 feet. 
.friday...south winds 15 to 20 knots decreasing to 10 to 15 knots
in the late morning and early afternoon...then becoming west 5 to
10 knots early in the afternoon. a chance of rain in the morning.
waves 2 to 4 feet. 
.friday night...north winds 5 to 10 knots backing to the
northwest after midnight. waves 1 to 3 feet. 
.saturday...west winds 10 to 15 knots backing to the east late in
the afternoon. a chance of rain and snow late in the evening.
waves 1 to 3 feet building to 2 to 4 feet late in the evening. 
.sunday...northeast winds 15 to 20 knots becoming north 20 to
25 knots . a chance of rain and snow. waves 5 to 7 feet building
to 8 to 12 feet by midnight. waves occasionally around 15 feet. 
.monday...north winds 20 to 25 knots decreasing to 10 to
15 knots. waves 6 to 9 feet subsiding to 3 to 5 feet by midnight.
waves occasionally around 12 feet. 


$$