(1/2)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/4/2026 9:25 AM America/New_York.
Valid through 8/4/2026 5:30 PM America/New_York.
fzus63 kdtx 041325
glflh
expires:202608042130;;608239
open lake forecast for lake huron
national weather service detroit/pontiac mi
925 am edt tue aug 4 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...high pressure, 30.00 inches, will retreat across the
eastern great lakes toward the mid atlantic today and tonight. a
slow moving cold front, 29.90 inches, will move from the western
great lakes wednesday to the eastern great lakes thursday
afternoon and thursday night. this front will trigger showers and
a chance of thunderstorms across the region. a weak south-
southwest flow will then take hold across the region friday into
saturday.
lhz362-363-042130-
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-
925 am edt tue aug 4 2026
.rest of today...south winds 10 to 15 knots. waves 1 to 3 feet
building to 3 to 5 feet late in the afternoon. waves occasionally
around 6 feet.
.tonight...south winds 10 to 15 knots becoming southwest 5 to
10 knots early in the morning. waves 3 to 5 feet.
.wednesday...south winds 5 to 10 knots. a chance of showers.
waves 1 to 3 feet.
.wednesday night...south winds 5 to 10 knots early in the evening
becoming light and variable. a chance of showers in the evening...
then showers likely after midnight. waves 2 feet or less.
.thursday...light and variable winds. a chance of showers. waves
2 feet or less.
.friday...light and variable winds becoming south 5 to 10 knots .
waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the evening...then decreasing to 5 to 10 knots
by midnight. a chance of showers by midnight. waves 1 to 3 feet.
$$
(2/2)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/4/2026 9:25 AM America/New_York.
Valid through 8/4/2026 5:30 PM America/New_York.
fzus63 kdtx 041325
glflh
expires:202608042130;;608240
open lake forecast for lake huron
national weather service detroit/pontiac mi
925 am edt tue aug 4 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...high pressure, 30.00 inches, will retreat across the
eastern great lakes toward the mid atlantic today and tonight. a
slow moving cold front, 29.90 inches, will move from the western
great lakes wednesday to the eastern great lakes thursday
afternoon and thursday night. this front will trigger showers and
a chance of thunderstorms across the region. a weak south-
southwest flow will then take hold across the region friday into
saturday.
lhz462>464-042130-
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-
925 am edt tue aug 4 2026
.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. waves 1 to 3 feet.
.tonight...south winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday...south winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...north winds 5 to 10 knots veering to the south
by midnight...then veering to the southwest after midnight. a
chance of showers. waves 2 feet or less.
.thursday...west winds 5 to 10 knots veering to the north late in
the morning...then becoming light and variable late in the
evening. showers likely. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to
10 knots by midnight. a chance of showers early in the morning. a
chance of showers and thunderstorms early in the evening. waves
2 feet or less.
.saturday...southwest winds 5 to 10 knots. a chance of. waves
2 feet or less.
$$
|