Marine Weather for LH 421

Active Advisory: (US Severe Weather)
Forecast as of 10:08 am EDT on May 24, 2017
Small Craft Advisory in effect through Thursday evening
Outer Saginaw Bay Sw Of Alabaster To Port Austin Mi To Inner
Saginaw Bay-
Rest Of Today
Northeast winds 15 to 20 knots increasing to 20 to 25 knots late in the afternoon. Mostly cloudy with a chance of light showers. Waves 2 to 4 feet.
Tonight
Northeast winds 15 to 20 knots increasing to 20 to 25 knots early in the morning. Cloudy. A chance of light showers in the evening...then showers likely after midnight. Waves 2 to 4 feet.
Thursday
Northeast winds 15 to 20 knots. Cloudy. Showers likely until late afternoon...then a chance of light showers late in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.
Thursday Night
Northeast winds 15 to 20 knots becoming north 5 to 10 knots. Cloudy. A chance of light showers until early morning. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. See Lake Huron Open Lake forecast for days 3 through 5.

Watches & Warnings

Small Craft Advisory
Issued: 4:03 PM EDT May. 24, 2017 – National Weather Service

... Small Craft Advisory remains in effect until 10 PM EDT
Thursday...

* wind and waves: during the Small Craft Advisory... expect
sustained winds up to 21 knots from the northeast with gusts
up to 29 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 3 PM EDT
Wednesday with the largest waves expected around 7 am EDT
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.





Marine Weather

Marine Weather 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 Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Harbor Beach, MI 53.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH HURON 43NM East of Oscoda, MI 45008 40 °F 1.31 ft
Southern Lake Huron 45149 42 °F 0.66 ft
NORTH HURON 32NM Northeast of Alpena, MI 45003 39 °F 0.00 ft
Little Traverse Bay, MI 45022 42 °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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