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Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
⇑E 9kt
2ft
Tonight
Low: 68 °F
SSE 10kt
2ft
Friday
High: 70 °F
SE 15kt
2-3ft
Friday Night
Low: 68 °F
SE 18kt
3-4ft
Saturday
High: 71 °F
SSE 21kt
4-5ft
Saturday Night
Low: 65 °F
S 20kt
3-5ft
Sunday
High: 72 °F
WNW 16kt
3ft
Sunday Night
Low: 62 °F
NNE 8kt
2-3ft
Washington's Birthday
High: 68 °F
⇑ESE 8kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:26 am CST Feb 12, 2026
Forecast Valid: 11am CST Feb 12, 2026-6pm CST Feb 18, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Patchy fog before 4pm. Seas around 2 ft. .

Tonight

SSE wind 8 to 10 kt. Patchy fog between 2am and 3am, then Patchy fog after 5am. Seas around 2 ft. .

Friday

SE wind 8 to 15 kt. Patchy fog before 9am. Seas 2 to 3 ft. .

Friday Night

SE wind 15 to 18 kt. A chance of showers after midnight. Seas 3 to 4 ft. .

Saturday

SSE wind 16 to 21 kt. Showers likely, with thunderstorms also possible after 3pm. Seas 4 to 5 ft. .

Saturday Night

S wind 10 to 20 kt becoming W after midnight. A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Seas 3 to 5 ft. .

Sunday

WNW wind 9 to 16 kt becoming N in the afternoon. Sunny. Seas around 3 ft. .

Sunday Night

NNE wind around 8 kt. Mostly clear. Seas 2 to 3 ft. .

Washington's Birthday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft. .

Winds and seas higher in and near thunderstorms.

*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.