Marine Weather for LM 742

Active Advisory: (US Severe Weather)
Forecast as of 2:32 PM CST on January 5, 2019
Northerly Island To Calumet Harbor-Calumet Harbor To Gary-
Tonight
Southwest winds 10 to 15 kt becoming northwest 15 to 20 kt late in the evening, then becoming northeast overnight. Partly cloudy. Waves 1 ft or less building to 2 to 4 ft.
Sunday
Northeast winds 15 to 20 kt becoming east in the afternoon. Mostly cloudy. Waves 2 to 4 ft.
Sunday Night
Southeast winds 15 to 25 kt increasing to 30 kt after midnight. Slight chance of rain in the evening, then rain likely after midnight. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft after midnight. A Small Craft Advisory will likely be needed.
Monday
South winds to 30 kt becoming southwest in the afternoon. Rain in the morning, then rain likely in the afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. A Small Craft Advisory will likely be needed.

Watches & Warnings

Small Craft Advisory
Issued: 3:30 AM CDT Apr. 26, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 7 PM CDT this
evening...

* winds... northwest to 30 kt.

* Significant waves... to 7 ft.

* Occasional waves... to 9 ft.

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.



Kmd


Marine Weather

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Waters within five nautical miles of shore

Surf City NC to South Santee River SC out 20 nm

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Place Temperature
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Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH MICHIGAN 43NM East Southeast of Milwaukee, WI 45007
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Grand Haven Michigan 45011
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Click the Station ID for daily observations and history.