Marine Weather for LH 421

Active Advisory: (US Severe Weather)
Forecast as of 9:52 am EST on November 27, 2014
Small Craft Advisory in effect through Friday morning
Outer Saginaw Bay Sw Of Alabaster To Port Austin Mi To Inner
Saginaw Bay-
Rest Of Today
Northwest winds 15 to 20 knots. Mostly cloudy with a chance of light snow showers. Waves 1 to 3 feet...building to 3 to 5 feet by afternoon. Waves occasionally around 7 feet.
Tonight
Northwest winds 15 to 20 knots...becoming west 10 to 15 knots late. Partly cloudy. Scattered flurries in the evening. Waves 3 to 5 feet. Waves occasionally around 7 feet.
Friday
West winds 5 to 10 knots...becoming southwest 10 to 15 knots by late morning...then becoming south 15 to 20 knots late. Partly cloudy early...becoming cloudy. A chance of light snow. Waves 1 to 3 feet.
Friday Night
South winds 15 to 20 knots. Cloudy. Light snow likely in the evening...then a chance of light snow after midnight. Waves 2 to 4 feet. Wave heights are for ice free areas. See Lake Huron Open Lakes forecast for days 3 through 5.
Small Craft Advisory
Statement as of 3:42 AM EST on November 27, 2014

...Small Craft Advisory in effect from noon today to 7 am EST Friday...

The National Weather Service in Detroit/Pontiac has issued a Small Craft Advisory...which is in effect from noon today to 7 am EST Friday.

* Wind and waves: during the Small Craft Advisory...expect sustained winds up to 25 knots from the northwest with gusts up to 31 knots. The largest expected significant waves will be 5 feet with a potential maximum wave height of 7 feet.

* Timing: the maximum winds are expected around 4 PM Thursday with the largest waves expected around 10 PM Thursday.

Refer to the latest marine forecasts for greater detail.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions.

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Marine Weather Maps

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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

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Marine & Boating Location Search

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Coastal Water Temperatures

Place Temperature
Harbor Beach, MI 36.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
S HURON 43NM East of Oscoda, MI 45008 43 °F 2.30 ft
Southern Lake Huron 45149
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2.95 ft
N HURON 37NM Northeast of Alpena, MI 45003 41 °F 1.31 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Lake St Clair, MI
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