fzus63 kdtx 211347
glflh 
expires:202603212200;;059510

open lake forecast for lake huron
national weather service detroit/pontiac mi
947 am edt sat mar 21 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, 30.10 inches, briefly fills in over the
great lakes this morning. a clipper tracks across the region
tonight, dragging a strong cold front through on sunday. breezy
north to northeast winds will develop behind this front. stronger
high pressure follows on monday with another cold front expected
tuesday.


lhz361-362-212200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
947 am edt sat mar 21 2026

.rest of today...east winds 5 to 10 knots becoming southeast
10 to 15 knots in the afternoon. a chance of snow in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet late in the
afternoon. 
.tonight...southeast winds 10 to 15 knots backing to the
northeast early in the morning. a chance of snow showers in the
evening...then a chance of showers after midnight. waves 2 to
4 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. waves 3 to 5 feet. 
.sunday night...north winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
late in the morning...then backing to the west late in the
afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon. 
.tuesday...southwest winds 15 to 20 knots becoming west 20 to
25 knots by midnight. a chance of snow early in the morning.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...north winds 20 to 25 knots becoming northeast 15 to
20 knots in the late morning and early afternoon...then becoming
east 10 to 15 knots early in the evening becoming southeast 15 to
20 knots by midnight. a chance of rain and snow by midnight.
waves 6 to 9 feet. waves occasionally around 12 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 211347
glflh 
expires:202603212200;;059511

open lake forecast for lake huron
national weather service detroit/pontiac mi
947 am edt sat mar 21 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, 30.10 inches, briefly fills in over the
great lakes this morning. a clipper tracks across the region
tonight, dragging a strong cold front through on sunday. breezy
north to northeast winds will develop behind this front. stronger
high pressure follows on monday with another cold front expected
tuesday.


lhz363-462>464-212200-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
947 am edt sat mar 21 2026

.rest of today...east winds 5 to 10 knots veering to the
southeast in the afternoon. waves 2 feet or less. 
.tonight...southeast winds 10 to 15 knots. a chance of showers
after midnight. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots becoming 15 to 20 knots
early in the afternoon. a chance of rain and snow showers in the
morning...then a chance of showers in the afternoon. waves 2 to
4 feet building to 4 to 6 feet in the late morning and afternoon.
waves occasionally around 8 feet. 
.sunday night...north winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet
late in the evening. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots early in the evening becoming west
15 to 20 knots by midnight. waves 3 to 5 feet building to 5 to
7 feet by midnight. waves occasionally around 10 feet. 
.wednesday...north winds 20 to 25 knots decreasing to 15 to
20 knots in the late morning and early afternoon...then becoming
northeast 10 to 15 knots early in the evening veering to the east
by midnight. waves 6 to 9 feet subsiding to 3 to 5 feet by
midnight. waves occasionally around 12 feet. 


$$