Marine Weather for LM 221

Active Advisory: (US Severe Weather)
Forecast as of 3:40 PM EDT on September 25, 2018
Small Craft Advisory in effect from 8 PM EDT this evening through Wednesday morning
Green Bay North Of Line From Cedar River Mi To Rock Island
Passage-
Rest Of Today
Northeast wind 5 to 15 knots. Cloudy with a chance of showers and thunderstorms. Patchy fog. Waves calm to 1 foot building to 1 to 2 feet.
Tonight
North wind 15 to 20 knots backing northwest after midnight. Mostly cloudy. Patchy fog in the evening. Showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. A slight chance of showers late. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet.
Wednesday
West wind 15 to 20 knots. Partly cloudy. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet.
Wednesday Night
Southwest wind 15 to 25 knots. Partly cloudy. Waves building to 3 to 5 feet occasionally to 7 feet.

Watches & Warnings

Small Craft Advisory
Issued: 10:11 AM EDT Sep. 25, 2018 – National Weather Service

... Small Craft Advisory remains in effect from 8 PM this evening
to 8 am EDT Wednesday...

A Small Craft Advisory remains in effect from 8 PM this evening
to 8 am EDT Wednesday.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 21 knots from the northwest, with
gusts up to 27 knots. The largest expected significant waves
will be 4 feet with a maximum wave height of up to 6 feet
possible.

* Timing... the maximum winds are expected around 12 am EDT
Wednesday with the largest waves expected around 1 am EDT
Wednesday.

Please see the latest marine forecasts for more detailed
information.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 22 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.



Kcw


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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
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002 64 °F
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Grand Traverse Bay Observing System Station 45020 69 °F 2.62 ft
Portage Canal 45023 49 °F 1.31 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Stannard Rock, MI STDM4
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