fzus63 kdtx 311915
glflh 
expires:202604010315;;606893

open lake forecast for lake huron
national weather service detroit/pontiac mi
315 pm edt tue mar 31 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, 30.60 inches, will track across 
northern ontario tonight into wednesday, driving a strong cold 
front into the ohio valley tonight. showers and thunderstorm will 
prevail along this front this evening. low pressure, 29.40 inches,
will lift from the central plains in the western great lakes 
thursday, bringing another round of precipitation to the region. 
this low will lift northeast of the great lakes friday.


lhz362-363-010315-
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-
315 pm edt tue mar 31 2026

.tonight...north winds 10 to 15 knots. waves 3 to 5 feet. 
.wednesday...north winds 10 to 15 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 15 to 20 knots becoming east
20 to 25 knots after midnight. a chance of snow showers...showers
and sleet after midnight. waves 4 to 6 feet building to 6 to
9 feet after midnight. waves occasionally around 12 feet. 
.thursday...east winds 20 to 25 knots with gusts to around
30 knots. showers...freezing rain and a chance of snow showers in
the morning...then showers and freezing rain in the afternoon.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday night...east winds 15 to 20 knots becoming southeast
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. showers and a chance of thunderstorms in the
evening...then showers after midnight. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.friday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the morning...then becoming north 15 to 20 knots
late in the evening. a chance of showers. waves 6 to 9 feet
subsiding to 4 to 6 feet late in the afternoon. waves
occasionally around 12 feet. 
.saturday...east winds 20 to 25 knots decreasing to 15 to
20 knots until early evening...then becoming south 20 to 25 knots
by midnight. rain and freezing rain early in the morning. a
chance of rain. a chance of snow by midnight. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.sunday...west winds 20 to 25 knots increasing to 30 knots until
early evening...then becoming northwest 20 to 25 knots by
midnight. a chance of rain early in the morning. waves 8 to
12 feet. waves occasionally around 15 feet. 


$$

fzus63 kdtx 311915
glflh 
expires:202604010315;;606894

open lake forecast for lake huron
national weather service detroit/pontiac mi
315 pm edt tue mar 31 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, 30.60 inches, will track across 
northern ontario tonight into wednesday, driving a strong cold 
front into the ohio valley tonight. showers and thunderstorm will 
prevail along this front this evening. low pressure, 29.40 inches,
will lift from the central plains in the western great lakes 
thursday, bringing another round of precipitation to the region. 
this low will lift northeast of the great lakes friday.


lhz462>464-010315-
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-
315 pm edt tue mar 31 2026

.tonight...west winds 5 to 10 knots becoming 15 to 20 knots after
midnight. a chance of showers and scattered thunderstorms in the
evening. waves 1 to 3 feet building to 3 to 5 feet in the late
evening and overnight. 
.wednesday...north winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. a chance of rain and snow showers
after midnight. waves 4 to 6 feet. waves occasionally around
8 feet. 
.thursday...east winds 10 to 15 knots. a chance of showers. waves
4 to 6 feet. 
.thursday night...southeast winds 15 to 20 knots becoming south
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. showers in the evening...then a chance of showers
after midnight. waves 5 to 7 feet. waves occasionally around
10 feet. 
.friday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the morning...then veering to the north late in
the evening. a chance of showers...then a chance of rain late in
the evening. waves 5 to 7 feet subsiding to 2 to 4 feet late in
the afternoon. waves occasionally around 10 feet. 
.saturday...east winds 15 to 20 knots veering to the southwest by
midnight. a chance of rain early in the morning. rain until early
evening...then a chance of rain by midnight. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.sunday...west winds 20 to 25 knots veering to the northwest by
midnight. a chance of rain and snow early in the morning. waves
6 to 9 feet. waves occasionally around 12 feet. 


$$