Unsettled Weather Continues in the Northwest; Ice & Snow to Develop Across Parts of the Central U.S.

Unsettled weather will persist across the western U.S. during the next few days with locally heavy coastal rain and mountain snow for much of the Pacific Northwest. Another weather system will affect parts of the Southwest and central United States with snow and mixed precipitation developing from Oklahoma northeastward into the Great Lakes.
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Coastal Waters Forecast for Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577) (Text-Only)
NWS Forecast for: Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 303 PM CST Tue Jan 21 2020




Tonight: Northeast winds 20 to 25 knots, becoming 15 to 20 knots after midnight. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 6 seconds. Waves or seas subsiding to 3 to 5 feet with occasional seas to 5 feet.

Wednesday: East winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 6 seconds.

Wednesday Night: Southeast winds near 15 knots. Seas 3 to 5 feet. Dominant period 6 seconds. Chance of showers in the late evening and overnight.

Thursday: Southeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 5 seconds. Chance of showers early in the morning, then showers likely in the late morning and afternoon.

Thursday Night: Southwest winds 15 to 20 knots becoming west after midnight. Seas 3 to 6 feet. Dominant period 7 seconds. Showers likely and chance of thunderstorms in the evening, then chance of showers after midnight.

Friday: Northwest winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 6 seconds.

Friday Night: North winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 6 seconds.

Saturday: North winds 10 to 15 knots. Seas 3 to 5 feet. Dominant period 5 seconds.

Saturday Night: North winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds.

Sunday: Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers in the afternoon.

Sunday Night: Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers.



Zone Forecast: Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577)

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