LM 868

Active Advisory: (US Severe Weather)
Forecast as of 2:13 PM CDT on May 22, 2013
Dense fog advisory in effect until 3 am CDT Thursday
Gale Warning in effect from late tonight through Thursday afternoon
Lake Michigan From Point Betsie To Manistee Mi 5 Nm Offshore To
Mid Lake-
Lake Michigan From Sturgeon Bay To Two Rivers Wi 5 Nm Offshore To
Mid Lake-
Lake Michigan From Two Rivers To Sheboygan Wi 5 Nm Offshore To
Mid Lake-
Lake Michigan From Sheboygan To Port Washington Wi 5 Nm Offshore
To Mid Lake-
Lake Michigan From Pentwater To Manistee Mi 5 Nm Offshore To Mid
Lake-
Lake Michigan From Whitehall To Pentwater Mi 5 Nm Offshore To Mid
Lake-
Sturgeon Bay WI to Point Betsie mi south to Port Washington WI to Whitehall mi
Tonight
North winds 10 to 20 kt increasing to gales to 35 kt late. Areas of dense fog through this evening. Showers. Scattered thunderstorms this evening. Waves 1 to 3 ft building to 6 to 9 ft occasionally to 13 ft overnight.
Thursday
North gales to 40 kt diminishing to 30 kt late. Chance of showers through mid morning. Waves 8 to 12 ft occasionally to 16 ft.
Thursday Night
North winds diminishing to 10 to 15 kt late. Waves subsiding to 3 to 5 ft occasionally to 8 ft late.
Friday
North winds 10 to 15 kt becoming variable less than 10 kt. Waves 3 to 5 ft occasionally to 8 ft subsiding to 1 to 2 ft late.
Friday Night And Saturday
Variable winds less than 10 kt. Waves 2 ft or less.
Saturday Night Through Monday
East winds around 10 kt. Waves 1 to 2 ft.
Marine Fog Advisory, Gale Warning
Statement as of 02:12 PM CDT on Μάιος 22, 2013

... Dense fog advisory in effect until 3 am CDT Thursday...
... Gale Warning remains in effect from 4 am to 3 PM CDT
Thursday...

The National Weather Service in Chicago has issued a dense fog
advisory... which is in effect until 3 am CDT Thursday.

* Winds... up to 40 kt.

* Significant waves... up to 12 ft.

* Occasional waves... up to 16 ft.

* Visibility... locally one quarter mile or less.

Precautionary/preparedness actions...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
Harbor prior to the onset of gale conditions.

A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile. Inexperienced mariners...
especially those operating smaller vessels should avoid
navigating in these conditions.






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
Waters within five nautical miles of shore on lakes Huron... Michigan and Superior
Waters within five nautical miles of shore on Lake Michigan
Waters within five nautical miles of shore on Lake Michigan
Waters beyond five nautical miles of shore on Lake Michigan
Waters within five nautical miles of shore on Lake Michigan
Waters within five nautical miles of shore on Lake Michigan
Waters within five nautical miles of shore on Lake Michigan
Lake Huron forecast beyond five nautical miles from shore
Waters within five nautical miles of shore
Surf City NC to South Santee River SC out 20 nm
Waters within five nautical miles of shore on Lake Erie
Waters beyond five nautical miles of shore on Lake Erie
Waters within five nautical miles of shore
Waters beyond five nautical miles of shore on Lake Ontario
Marine & Boating
Enter a coastal zip code for marine weather.
Coastal Water Temperatures
Τοποθεσία Θερμοκρασία
No Stations Reporting
Open Sea Buoy Information
Place ID Sea Temp Wave Height
Grand Haven Michigan 45011
-
-
Grand Traverse Bay Observing System Station 45020
-
4.27 ft
Traverse Bay MI 45021
-
0.00 ft
S MICHIGAN 43NM East Southeast of Milwaukee, WI 45007 45 °F 0.33 ft
N MICHIGAN Halfway between North Manitou and Washington Islands 45002 38 °F 0.66 ft
Click the Station ID for daily observations and history.
C-MAN Station Information
Place ID Water Temp Wave Height
Sheboygan, WI SGNW3 56 °F
-

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