National Weather Service United States Department of Commerce

Significant Lake Effect Snow Continues

Heavy lake effect snow is expected again today and tonight, this time favoring the Grand Traverse Bay region and points south. Additional accumulations of 6-12"+ are possible through Tuesday morning. Read More >

 

FZUS53 KAPX 020305
NSHAPX

Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Gaylord MI
1105 PM EDT Thu Jul 1 2021

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 WEAK AREA OF LOW PRESSURE, 30.10 INCHES, WILL TRAVERSE THE
CENTRAL GREAT LAKES REGION TODAY AND LEAVE A FRONTAL BOUNDARY
STALLED OVER THE AREA TONIGHT. THIS FRONT WILL REMAIN NEARLY
STATIONARY THROUGH THE WEEKEND, AS A SPRAWLING HIGH PRESSURE SYSTEM
BUILDS EAST ACROSS SOUTHERN CANADA.

LSZ321-020800-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 to 4 feet subsiding to 1 to 3 feet after
                              midnight.
Ocnl waves..........Around 5 feet late in the evening.

.FRIDAY...
Weather.............Mostly sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots until early morning
                              becoming light and variable.
100-ft winds........Northwest 10 to 15 knots until early morning
                              becoming light and variable.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........Light and variable winds becoming northwest 5
                              to 10 knots in the late morning and afternoon.
100-ft winds........Light and variable winds becoming northwest 10
                              to 15 knots in the late morning and afternoon.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots early in the evening
                              becoming light and variable.
100-ft winds........Northwest 10 to 15 knots early in the evening
                              becoming light and variable.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LSZ322-020800-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots until early morning
                              becoming light and variable.
100-ft winds........Northwest 10 to 15 knots until early morning
                              becoming light and variable.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LMZ341-020800-
Seul Choix Point to 5NM West of Mackinac Bridge-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 feet or less.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 feet or less.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots becoming west after
                              midnight.
100-ft winds........Northwest 10 to 15 knots becoming west after
                              midnight.
Sig waves...........2 feet or less.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........West 5 to 10 knots until early morning becoming
                              light and variable.
100-ft winds........West 10 to 15 knots until early morning
                              becoming light and variable.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LHZ345-020800-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 feet or less.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........West 5 to 10 knots until early morning becoming
                              light and variable.
100-ft winds........West 10 to 15 knots until early morning
                              becoming light and variable.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LHZ346-020800-
St Ignace to False Detour Channel-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 feet or less.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 feet or less.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LMZ342-020800-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots becoming west after
                              midnight.
100-ft winds........Northwest 10 to 15 knots becoming west after
                              midnight.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........1 to 3 feet.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LMZ344-020800-
Sleeping Bear Point to Grand Traverse Light MI-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........1 to 3 feet.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Southwest 5 to 10 knots.
100-ft winds........Southwest 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LMZ345-346-020800-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots early in the evening
                              becoming light and variable, then becoming
                              southwest 5 to 10 knots after midnight.
100-ft winds........Northwest 10 to 15 knots early in the evening
                              becoming light and variable, then becoming
                              southwest 10 to 15 knots after midnight.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........Southwest 5 to 10 knots.
100-ft winds........Southwest 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Southwest 5 to 10 knots.
100-ft winds........Southwest 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LMZ323-020800-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots becoming southwest
                              after midnight.
100-ft winds........Northwest 10 to 15 knots becoming southwest
                              after midnight.
Sig waves...........2 feet or less.

.SATURDAY...
Weather.............Sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Southwest 5 to 10 knots.
100-ft winds........Southwest 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LHZ347-020800-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........1 to 3 feet.

.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LHZ348-020800-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Partly cloudy.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........West 5 to 10 knots becoming southwest in the
                              late morning and afternoon.
100-ft winds........West 10 to 15 knots becoming southwest in the
                              late morning and afternoon.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Southwest 5 to 10 knots becoming west after
                              midnight.
100-ft winds........Southwest 10 to 15 knots becoming west after
                              midnight.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

LHZ349-020800-
Sturgeon Pt to Alabaster MI-
1105 PM EDT Thu Jul 1 2021

.Overnight...
Weather.............Partly cloudy.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY...
Weather.............Sunny.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........2 to 4 feet.

.FRIDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........1 to 3 feet.

.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........Northwest 5 to 10 knots becoming south early in
                              the afternoon.
100-ft winds........Northwest 10 to 15 knots becoming south early
                              in the afternoon.
Sig waves...........2 feet or less.

.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........South 5 to 10 knots until early morning
                              becoming light and variable.
100-ft winds........South 10 to 15 knots until early morning
                              becoming light and variable.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.SUNDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.TUESDAY...Chance of showers. chance of showers after midnight.
North winds 10 to 15 knots. Waves 2 to 4 feet.

$$

 

Occasional waves will only be displayed when values meet or exceed 5 feet.

 

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