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glflo 
expires:202604040900;;793618

open lake forecast for lake ontario
national weather service buffalo ny
1010 pm edt fri apr 3 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...a 30.6 inch high will ridge south across the lake as it 
slides east from lower hudson bay to central quebec tonight. a 29.4 
inch surface low will track through the central great lakes 
saturday, then into quebec saturday night and sunday, while dragging 
a strong cold front across the lake saturday night, with a secondary 
cold front then following sunday night and monday. a 30.5 inch high 
will then build across the great lakes tuesday and tuesday night, 
before sliding east and off the new england coast wednesday.


loz062-040900-
lake ontario open waters from the niagara river to hamlin beach-
1010 pm edt fri apr 3 2026

.overnight...northwest winds 5 to 15 knots becoming north.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...east winds 10 to 15 knots increasing to 15 to
25 knots. a chance of rain showers from late morning on. waves
1 to 2 feet building to 3 to 6 feet. 
.saturday night...east winds 15 to 20 knots becoming southwest.
showers. waves 3 to 5 feet. 
.sunday...west winds 15 to 25 knots. rain showers likely in the
morning. waves 3 to 6 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 
.sunday night...west winds 15 to 25 knots. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.monday...west winds 15 to 25 knots becoming northwest. a chance
of rain and snow showers monday night. waves 3 to 6 feet
subsiding to 3 to 5 feet. 
.tuesday...northwest winds 15 to 25 knots diminishing to 5 to
15 knots. a chance of snow showers during the day. waves 3 to
6 feet subsiding to 1 to 3 feet. 
.wednesday...south winds 5 to 10 knots increasing to 30 knots.
waves 1 to 3 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 

$$

fzus63 kdtx 040141
glflh 
expires:202604040945;;792522

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 pm edt fri apr 3 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 low pressure system tracks from the mid-mississippi
valley into the straits by saturday evening. cooler westerly flow
follows this system sunday, with a series of weak clipper systems
expected to track through monday into tuesday.


lhz362-363-040945-
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-
941 pm edt fri apr 3 2026

.rest of tonight...north winds 10 to 15 knots becoming east 15 to
20 knots early in the morning. waves 3 to 5 feet. 
.saturday...east winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots late in the afternoon.
rain. waves 6 to 9 feet. waves occasionally around 12 feet. 
.saturday night...southeast winds 10 to 15 knots veering to the
southwest by midnight...then increasing to 15 to 20 knots after
midnight. waves 4 to 6 feet. waves occasionally around 8 feet. 
.sunday...west winds 20 to 25 knots with gusts to around
30 knots. waves 10 to 14 feet. waves occasionally around 18 feet.
.sunday night...northwest winds 15 to 20 knots with gusts to
around 30 knots becoming west 10 to 15 knots after midnight.
waves 8 to 12 feet subsiding to 5 to 7 feet after midnight. waves
occasionally around 15 feet. 
.monday...west winds 10 to 15 knots decreasing to 5 to 10 knots
late in the morning...then becoming northwest 15 to 20 knots late
in the afternoon increasing to 30 knots late in the evening. a
chance of snow and rain late in the morning. a chance of snow
late in the evening. waves 3 to 5 feet subsiding to 1 to 3 feet
late in the morning...then building to 3 to 5 feet late in the
afternoon building to 8 to 12 feet late in the evening. waves
occasionally around 15 feet. 
.tuesday...north winds 20 to 25 knots with gusts to around
30 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 south 10 to 15 knots by midnight. waves 8 to
12 feet subsiding to 3 to 5 feet . waves occasionally around
15 feet. 
.wednesday...south winds 20 to 25 knots increasing to 30 knots.
gusts to 35 knot gales. a chance of snow until early evening. a
chance of rain . waves 8 to 12 feet. waves occasionally around
15 feet. 


$$

fzus63 kdtx 040141
glflh 
expires:202604040945;;792523

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 pm edt fri apr 3 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 low pressure system tracks from the mid-mississippi
valley into the straits by saturday evening. cooler westerly flow
follows this system sunday, with a series of weak clipper systems
expected to track through monday into tuesday.


lhz462>464-040945-
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 pm edt fri apr 3 2026

.rest of tonight...north winds 10 to 15 knots veering to the
northeast early in the morning. waves 1 to 3 feet building to
2 to 4 feet early in the morning. 
.saturday...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the afternoon. rain. waves 3 to 5 feet. 
.saturday night...south winds 10 to 15 knots veering to the
southwest by midnight...then increasing to 15 to 20 knots after
midnight. rain in the evening. waves 3 to 5 feet. 
.sunday...west winds 15 to 20 knots. gusts to 30 knots early in
the morning. waves 5 to 7 feet. waves occasionally around
10 feet. 
.sunday night...west winds 15 to 20 knots decreasing to 5 to
10 knots. waves 4 to 6 feet. 
.monday...west winds 5 to 10 knots becoming northwest 10 to
15 knots late in the afternoon...then increasing to 30 knots late
in the evening. a chance of rain and snow late in the morning. a
chance of snow late in the evening. waves 3 to 5 feet subsiding
to 1 to 3 feet late in the morning...then building to 8 to
12 feet late in the evening. waves occasionally around 15 feet. 
.tuesday...northwest winds to 30 knots becoming north 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots early in the evening becoming
southeast 10 to 15 knots by midnight. waves 8 to 12 feet
subsiding to 2 to 4 feet. waves occasionally around 15 feet. 
.wednesday...south winds 15 to 20 knots increasing to 30 knots
with gusts to 35 knot gales. a chance of. waves 5 to 7 feet
building to 6 to 9 feet by midnight. waves occasionally around
12 feet. 


$$