LS 263

Forecast as of 3:54 am EDT on May 20, 2013
Lake Superior From Saxon Harbor Wi To Upper Entrance To Portage
Canal Mi 5nm Off Shore To The Us/Canadian Border Including Isle
Royale National Park-
Early This Morning
East winds 15 to 25 knots. Areas of fog. Rain showers and isolated thunderstorms. Waves 4 to 7 feet.
Today
East winds 15 to 25 knots. Areas of fog. Rain showers and scattered thunderstorms. Waves building to 7 to 10 feet.
Tonight
Northeast winds 15 to 25 knots. Widespread fog. Numerous rain showers and scattered thunderstorms. Waves subsiding to 4 to 7 feet.
Tuesday
Northeast winds 15 to 25 knots. Areas of fog. A chance of rain showers and a slight chance of thunderstorms. Waves 4 to 7 feet.
Tuesday Night
Northeast winds 15 to 25 knots. Areas of fog through midnight. A chance of rain showers. Waves subsiding to 3 to 5 feet.
Wednesday
Northeast winds 15 to 25 knots diminishing to 10 to 20 knots by mid afternoon. A chance of rain showers. Waves subsiding to 1 to 3 feet.
Wednesday Night
Northeast winds 5 to 15 knots increasing to 10 to 20 knots after midnight. Waves subsiding to calm to 2 feet...then building to 2 to 4 feet.
Thursday
Northeast winds 5 to 15 knots becoming north less than 10 knots. Waves subsiding to calm to 2 feet.
Friday
Northeast winds 5 to 15 knots becoming south less than 10 knots. Waves calm to 2 feet.
Marine Map
Click any area for a Zone forecast. Click the Station ID for station data.
Marine Weather Map
Marine Links
Waters within five nautical miles of shore on Lake Superior
Waters within five nautical miles of shore
Waters beyond five nautical miles of shore on Lake Superior
Waters within five nautical miles of shore on lakes Huron... Michigan and Superior
Waters beyond five nautical miles of shore on Lake Michigan
Lake Huron forecast beyond five nautical miles from shore
Marine & Boating
Enter a coastal zip code for marine weather.
Temperature delle acque costiere
Località Temperatura
Nessun dato dalle stazioni
Open Sea Buoy Information
Place ID Sea Temp Wave Height
W SUPERIOR 48NM North of Ironwood, MI 45006 35 °F 5.58 ft
Portage Canal 45023 56 °F 18.04 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001 36 °F 3.94 ft
Click the Station ID for daily observations and history.
C-MAN Station Information
Place ID Water Temp Wave Height
Rock of Ages, MI ROAM4
-
-
Passage Island, MI PILM4
-
-
Devils Island, WI DISW3
-
-

NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.