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Latest Great Lakes Marine Forecast by KBUF
Issued 5/3/2026 4:02 PM America/New_York.
Valid through 5/3/2026 11:00 PM America/New_York.
fzus61 kbuf 032002
glflo
expires:202605040300;;962906
open lake forecast for lake ontario
national weather service buffalo ny
402 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.
loz062-040300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sun may 3 2026
.tonight...southwest winds 15 to 20 knots. showers likely early.
waves 1 to 3 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 3:50 PM America/New_York.
Valid through 5/4/2026 12:00 AM America/New_York.
fzus63 kdtx 031950
glflh
expires:202605040400;;962580
open lake forecast for lake huron
national weather service detroit/pontiac mi
350 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 increase today, with gusts of 20 to 30
knots this afternoon and persist through tomorrow before a cold
front veers wind direction northwest by tuesday.
lhz362-363-040400-
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-
350 pm edt sun may 3 2026
.tonight...southwest winds 15 to 20 knots decreasing to 5 to
10 knots. waves 3 to 5 feet.
.monday...southwest winds 10 to 15 knots becoming south 15 to
20 knots in the afternoon. waves 1 to 3 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.
.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 1 to 3 feet building to 3 to 5 feet .
.friday...west winds 5 to 10 knots veering to the northeast .
waves 3 to 5 feet subsiding to 2 to 4 feet .
$$
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Latest Great Lakes Marine Forecast by KDTX
Issued 5/3/2026 3:50 PM America/New_York.
Valid through 5/4/2026 12:00 AM America/New_York.
fzus63 kdtx 031950
glflh
expires:202605040400;;962581
open lake forecast for lake huron
national weather service detroit/pontiac mi
350 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 increase today, with gusts of 20 to 30
knots this afternoon and persist through tomorrow before a cold
front veers wind direction northwest by tuesday.
lhz462>464-040400-
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-
350 pm edt sun may 3 2026
.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 1 to 3 feet 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 1 to 3 feet.
.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 1 to 3 feet.
$$
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