Swath of Showers in Central U.S.; Sam Producing Dangerous Surf; Powerful Alaska Storm

A slow moving cold front will produce locally heavy showers and thunderstorms from the Gulf Coast to the Great Lakes. Isolated severe storms will be possible across northwestern Missouri, eastern Oklahoma, and southern Missouri. Dangerous surf from well offshore hurricane Sam can be expected on the East Coast and Puerto Rico. Alaska storm is bringing high wind, heavy rain, and interior snow.
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Tonight

E 7kt
1-2ft
Low: 77 °F
Sunday

NE 10kt
1-2ft
High: 82 °F
Sunday
Night
E 8kt
1-2ft
Low: 78 °F
Monday

N 9kt
2ft
High: 84 °F
Monday
Night
N 8kt
1-2ft
Low: 76 °F
Tuesday

N 10kt
2ft
High: 83 °F
Tuesday
Night
ESE 8kt
1-2ft
Low: 77 °F
Wednesday

SE 7kt
1-2ft
High: 82 °F
Wednesday
Night
SSE 10kt
2ft
Low: 78 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:16 pm CDT Oct 2, 2021
Forecast Valid: 8pm CDT Oct 2, 2021-6pm CDT Oct 9, 2021

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Detailed Forecast

Synopsis: Isolated to scattered showers and thunderstorms will continue to be possible through Sunday night across the coastal waters. Weak to moderate onshore flow will continue tonight, then winds will shift to the northeast as a trough develops along the coast before shifting back to a weak onshore flow by Sunday afternoon. A weak offshore flow will begin to develop Sunday night as a cold front approaches the region. Winds will be weak to moderate out of the north Monday as the cold front pushes across the waters. Weak to at times moderate offshore flow will persist through Tuesday, before gradually becoming onshore around mid week. Drier air will move in behind the front and bring an end to precipitation chances through the end of the week.

Tonight

E wind 5 to 7 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms, mainly after 4am. Seas 1 to 2 ft. .

Sunday

N wind 7 to 10 kt becoming ENE in the afternoon. A chance of showers and thunderstorms, mainly between 9am and 5pm. Seas 1 to 2 ft. .

Sunday Night

E wind 5 to 8 kt becoming N after midnight. Partly cloudy. Seas 1 to 2 ft. .

Monday

N wind around 9 kt becoming NE in the afternoon. Sunny. Seas around 2 ft. .

Monday Night

ENE wind 6 to 8 kt becoming N after midnight. Mostly clear. Seas 1 to 2 ft. .

Tuesday

N wind around 10 kt becoming NE in the afternoon. Sunny. Seas around 2 ft. .

Tuesday Night

E wind 6 to 8 kt becoming SSE after midnight. Mostly clear. Seas 1 to 2 ft. .

Wednesday

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Sunny. Seas 1 to 2 ft. .

Wednesday Night

SSE wind 8 to 10 kt. Clear. Seas around 2 ft. .

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.