Marine Weather for LH 421

Active Advisory: (US Severe Weather)
Forecast as of 10:08 am EST on November 11, 2019
Small Craft Advisory in effect through late Tuesday night
Outer Saginaw Bay Sw Of Alabaster To Port Austin Mi To Inner
Saginaw Bay-
Rest Of Today
North winds 20 to 25 knots. Gusts to 30 knots late in the afternoon. Snow. Waves 4 to 6 feet. Waves occasionally around 8 feet.
Tonight
North winds 20 to 25 knots with gusts to 30 knots becoming northwest 15 to 20 knots with gusts to 30 knots in the late evening and overnight. Snow showers. Snow may be heavy at times in the evening. Waves 4 to 6 feet. Waves occasionally around 8 feet.
Tuesday
Northwest winds 15 to 20 knots. Light snow showers in the morning, then a chance of light snow showers in the afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet.
Tuesday Night
West winds 10 to 15 knots. Mostly clear. 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: 3:48 AM EST Nov. 11, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 4 am EST
Wednesday...

* wind and waves: during the Small Craft Advisory, expect
sustained winds up to 26 knots from the north with gusts up
to 31 knots. The largest expected significant waves will be 7
feet with a potential maximum wave height of 10 feet.

* Timing: the maximum winds are expected around 3 PM EST Monday
with the largest waves expected around 4 PM EST Monday.

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
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH HURON 43NM East of Oscoda, MI 45008 46 °F
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Southern Lake Huron 45149 46 °F 3.28 ft
NORTH HURON 32NM Northeast of Alpena, MI 45003 45 °F 1.97 ft
Little Traverse Bay, MI 45022 61 °F 0.66 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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