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Latest Great Lakes Marine Forecast by KBUF
Issued 5/3/2026 10:03 PM America/New_York.
Valid through 5/4/2026 5:00 AM America/New_York.
fzus61 kbuf 040203
glflo
expires:202605040900;;975429
open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun may 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 29.7 inch low well southeast of maine will deepen to
28.8 inches as it tracks to atlantic canada through tonight, while a
30.2 inch high centered over the tennessee valley slides east and
off the carolina coast. a 29.1 inch low over western ontario
province monday will then weaken to 29.3 inches as it moves to
northern quebec through tuesday, with its trailing wavy cold front
slowly crossing the lake tuesday, then drifting across new england
through wednesday.
loz062-040900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sun may 3 2026
.rest of tonight...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers late this evening. waves 2 to
4 feet building to 3 to 5 feet.
.monday...southwest winds 15 to 20 knots. waves 2 to 4 feet.
.monday night...southwest winds 15 to 20 knots. a chance of
showers. waves 2 to 4 feet building to 3 to 5 feet.
.tuesday...southwest winds 15 to 20 knots becoming west. a chance
of showers in the morning, then showers likely in the afternoon.
waves 3 to 5 feet.
.tuesday night...northwest winds 5 to 15 knots. rain. waves 1 to
3 feet.
.wednesday...northwest winds 5 to 10 knots. rain during the day.
waves 1 foot or less.
.thursday...northwest winds 10 knots or less becoming west 10 to
15 knots. waves 2 feet or less.
.friday...west winds 5 to 15 knots. waves 1 to 2 feet.
$$
(2/3)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/3/2026 9:51 PM America/New_York.
Valid through 5/4/2026 6:00 AM America/New_York.
fzus63 kdtx 040151
glflh
expires:202605041000;;975191
open lake forecast for lake huron
national weather service detroit/pontiac mi
951 pm edt sun may 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...southwest winds continue through tomorrow with
localized elevated winds found within the saginaw bay. a cold
front moves through tomorrow night into tuesday morning which
veers wind direction from southwest to northwest.
lhz362-363-041000-
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-
951 pm edt sun may 3 2026
.rest of tonight...southwest winds 10 to 15 knots decreasing to
5 to 10 knots early in the morning. waves 3 to 5 feet.
.monday...southwest winds 10 to 15 knots becoming south 15 to
20 knots in the afternoon. waves 2 to 4 feet building to 5 to
7 feet. waves occasionally around 10 feet.
.monday night...south winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and overnight. a chance of showers
in the evening. waves 4 to 6 feet. waves occasionally around
8 feet.
.tuesday...northwest winds 5 to 10 knots backing to the west in
the late morning and early afternoon...then veering to the west
5 to 10 knots early in the afternoon. waves 2 to 4 feet.
.tuesday night...north winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.wednesday...north winds 5 to 10 knots backing to the west late
in the morning...then veering to the west 5 to 10 knots late in
the afternoon veering to the northeast late in the evening. waves
1 to 3 feet.
.thursday...west winds 5 to 10 knots early in the morning
becoming light and variable...then becoming west 5 to 10 knots by
midnight. waves 2 feet or less.
.friday...west winds 5 to 10 knots veering to the northeast .
waves 1 to 3 feet.
$$
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Latest Great Lakes Marine Forecast by KDTX
Issued 5/3/2026 9:51 PM America/New_York.
Valid through 5/4/2026 6:00 AM America/New_York.
fzus63 kdtx 040151
glflh
expires:202605041000;;975192
open lake forecast for lake huron
national weather service detroit/pontiac mi
951 pm edt sun may 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...southwest winds continue through tomorrow with
localized elevated winds found within the saginaw bay. a cold
front moves through tomorrow night into tuesday morning which
veers wind direction from southwest to northwest.
lhz462>464-041000-
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-
951 pm edt sun may 3 2026
.rest of tonight...southwest winds 15 to 20 knots decreasing to
10 to 15 knots early in the morning. waves 3 to 5 feet.
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the morning...then building to 3 to 5 feet in the
afternoon.
.monday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots by midnight...then veering to the west after
midnight. a chance of showers in the evening. waves 3 to 5 feet.
.tuesday...north winds 5 to 10 knots backing to the west in the
late morning and early afternoon...then veering to the west 5 to
10 knots early in the afternoon. a chance of showers. waves 1 to
3 feet.
.tuesday night...north winds 5 to 10 knots. a chance of showers.
waves 2 feet or less.
.wednesday...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less.
.thursday...light and variable winds becoming southwest 5 to
10 knots by midnight. waves 2 feet or less.
.friday...west winds 5 to 10 knots veering to the northeast early
in the evening...then becoming light and variable by midnight.
waves 2 feet or less.
$$
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