542 
FZUS53 KAPX 201447
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
1047 AM EDT Fri Apr 20 2018

For waters within five nautical miles of shore on Lakes Huron...
Michigan and Superior

LSZ321-202300-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Areas of fog. Waves 2 feet or
less. 

Wave heights are valid for ice free areas.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-202300-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1047 AM EDT Fri Apr 20 2018

.TODAY...Northwest wind 5 to 10 knots. Sunny.
.TONIGHT...Northwest wind 5 to 10 knots. Mostly clear. 
.SATURDAY...Light winds. Sunny.
.SATURDAY NIGHT...Light winds. Areas of fog. 

See the open lakes forecast for days 3 through 5.

$$

LMZ341-202300-
Seul Choix Point to 5NM West of Mackinac Bridge-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Areas of fog. Waves 2 feet or
less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ345-202300-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1047 AM EDT Fri Apr 20 2018

.TODAY...West wind 5 to 10 knots. Sunny. Waves 2 feet or less. 
.TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 2 feet or
less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Areas of fog. Waves 2 feet or
less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ346-202300-
St Ignace to False Detour Channel-
1047 AM EDT Fri Apr 20 2018

.TODAY...West wind 5 to 10 knots. Sunny. Waves 2 feet or less. 
.TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 2 feet or
less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Areas of fog. Waves 2 feet or
less. 

See the open lakes forecast for days 3 through 5.

$$

LMZ342-202300-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LMZ344-202300-
Sleeping Bear Point to Grand Traverse Light MI-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Partly cloudy. Waves 2 feet or less. 
.SATURDAY...Light winds. Mostly sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-202300-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Partly cloudy. Waves 2 feet or less. 
.SATURDAY...Light winds. Mostly sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LMZ323-202300-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Partly cloudy. Waves 2 feet or less. 
.SATURDAY...Light winds. Mostly sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ347-202300-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1047 AM EDT Fri Apr 20 2018

.TODAY...West wind 5 to 10 knots. Sunny. Waves 2 feet or less. 
.TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 2 feet or
less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ348-202300-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1047 AM EDT Fri Apr 20 2018

.TODAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or
less. 
.TONIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves
2 feet or less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ349-202300-
Sturgeon Pt to Alabaster MI-
1047 AM EDT Fri Apr 20 2018

.TODAY...Light winds. Sunny. Waves 2 feet or less. 
.TONIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.SATURDAY...Light winds. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

MB


000
FZUS53 KMQT 201810
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
210 PM EDT Fri Apr 20 2018

For waters within five nautical miles of shore

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.

LSZ240-241-202000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
210 PM EDT Fri Apr 20 2018 /110 PM CDT Fri Apr 20 2018/

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot. 
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots late. Mostly clear. Waves calm to 1 foot. 
.SATURDAY...Southwest wind less than 10 knots veering north by
mid afternoon. Sunny. Waves calm to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LSZ242-243-202000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot. 
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots late. Mostly clear. Waves calm to 1 foot. 
.SATURDAY...Variable wind less than 10 knots. Sunny. Waves calm
to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LSZ244-245-202000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Southwest wind less than 10 knots backing south
late. Sunny. Waves calm to 1 foot. 
.TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves
calm to 1 foot. 
.SATURDAY...Variable wind less than 10 knots. Sunny. Waves calm
to 1 foot. 
.SATURDAY NIGHT...Southeast wind less than 10 knots veering south
after midnight. Clear. Waves calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LSZ246-247-202000-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Variable wind less than 10 knots becoming east
less than 10 knots late. Sunny. Waves calm to 1 foot. 
.TONIGHT...East wind less than 10 knots in the evening becoming
variable. Mostly clear. Waves calm to 1 foot. 
.SATURDAY...Variable wind less than 10 knots becoming east less
than 10 knots by mid afternoon. Sunny. Waves calm to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LSZ248-249-202000-
Huron Islands to Marquette MI-
Marquette to Munising MI-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Variable wind less than 10 knots becoming east
less than 10 knots late. Sunny. Waves calm to 1 foot. 
.TONIGHT...Southeast wind less than 10 knots in the evening
becoming variable. Mostly clear. Waves calm to 1 foot. 
.SATURDAY...Variable wind less than 10 knots becoming east less
than 10 knots by mid afternoon. Sunny. Waves calm to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LSZ250-251-202000-
Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Variable wind less than 10 knots. Sunny. Waves
calm to 1 foot. 
.TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves
calm to 1 foot. 
.SATURDAY...Variable wind less than 10 knots. Sunny. Waves calm
to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LMZ221-202000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...South wind less than 10 knots. Sunny. Waves calm
to 1 foot building to 1 to 2 feet. 
.TONIGHT...South wind less than 10 knots through midnight
becoming variable. Partly cloudy. Waves calm to 1 foot. 
.SATURDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

LMZ248-250-202000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
210 PM EDT Fri Apr 20 2018

.REST OF TODAY...Southwest wind less than 10 knots. Sunny. Waves
calm to 1 foot. 
.TONIGHT...South wind less than 10 knots. Partly cloudy. Waves
calm to 1 foot. 
.SATURDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot. 
.SATURDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot. 

Note: Wave height forecasts are for ice free areas.

$$

WFO MQT

000
FZUS53 KDLH 201435
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
935 AM CDT Fri Apr 20 2018

For waters within five nautical miles of shore on Lake Superior

LSZ140-141-202215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
935 AM CDT Fri Apr 20 2018

.REST OF TODAY...South wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less. 
.TONIGHT...South wind 5 knots becoming west after midnight.
Partly cloudy. Waves 2 feet or less. 
.SATURDAY...West wind 5 knots becoming south in the late morning
and afternoon. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Southwest wind 5 knots becoming west early in
the morning. Mostly clear. Waves 2 feet or less. 

Note...Wave height forecasts are for ice free areas.

$$

LSZ142-143-202215-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
935 AM CDT Fri Apr 20 2018

.REST OF TODAY...South wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less. 
.TONIGHT...South wind 5 to 10 knots becoming east late in the
evening, then becoming west after midnight. Partly cloudy. Waves
2 feet or less. 
.SATURDAY...South wind 5 knots. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Southeast wind 5 knots becoming north early in
the morning. Clear. Waves 2 feet or less. 

Note...Wave height forecasts are for ice free areas.

$$

LSZ144-145-202215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
935 AM CDT Fri Apr 20 2018

.REST OF TODAY...Southwest wind 5 to 10 knots. Mostly sunny.
Waves 2 feet or less. 
.TONIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less. 
.SATURDAY...Southwest wind 5 knots becoming southeast late in the
afternoon. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Southeast wind 5 knots becoming south early in
the morning. Clear. Waves calm to 2 feet. 

Note...Wave height forecasts are for ice free areas.

$$

LSZ146-147-202215-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
935 AM CDT Fri Apr 20 2018

.REST OF TODAY...Southwest wind 5 to 10 knots. Mostly sunny.
Waves 2 feet or less. 
.TONIGHT...Southwest wind 5 knots. Partly cloudy. Waves 2 feet or
less. 
.SATURDAY...Southwest wind 5 knots. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...Southwest wind 5 knots. Clear. Waves 2 feet or
less. 

Note...Wave height forecasts are for ice free areas.

$$

LSZ121-148-202215-
Chequamegon Bay-Bayfield to Oak Point WI-
Oak Point to Saxon Harbor WI-
935 AM CDT Fri Apr 20 2018

.REST OF TODAY...Southwest wind 5 knots. Mostly sunny. Waves
2 feet or less. 
.TONIGHT...Southwest wind 5 knots. Partly cloudy. Waves 2 feet or
less. 
.SATURDAY...Southwest wind 5 knots becoming east late in the
afternoon. Sunny. Waves 2 feet or less. 
.SATURDAY NIGHT...East wind 5 knots becoming southwest in the
late evening and overnight. Mostly clear. Waves 2 feet or less. 

Note...Wave height forecasts are for ice free areas.

$$

WL