Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

Tuesday
High: 81 °F
SSE 14kt
3-4ft
Tuesday Night
Low: 80 °F
SE 13kt
3ft
Wednesday
High: 84 °F
W 13kt
4ft
Wednesday Night
Low: 84 °F
S 21kt
5-6ft
Thursday
High: 85 °F
SSE 21kt
5-6ft
Thursday Night
Low: 84 °F
SSE 23kt
6ft
Juneteenth
High: 85 °F
SE 19kt
5-6ft
Friday Night
Low: 83 °F
SE 17kt
5ft
Saturday
High: 84 °F
SE 15kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:16 am CDT Jun 16, 2026
Forecast Valid: 3am CDT Jun 16, 2026-6pm CDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Tuesday

SSE wind 12 to 14 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 3 to 4 ft. .

Tuesday Night

SE wind 11 to 13 kt becoming W after midnight. A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Seas around 3 ft. .

Wednesday

W wind 8 to 13 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly between 7am and 9am. Seas around 4 ft. .

Wednesday Night

S wind 16 to 21 kt. Mostly clear. Seas 5 to 6 ft. .

Thursday

SSE wind 19 to 21 kt. Sunny. Seas 5 to 6 ft. .

Thursday Night

SSE wind 20 to 23 kt. Partly cloudy. Seas around 6 ft. .

Juneteenth

SE wind 14 to 19 kt. Mostly sunny. Seas 5 to 6 ft. .

Friday Night

SE wind around 17 kt. A slight chance of showers and thunderstorms. Seas around 5 ft. .

Saturday

SE wind 13 to 15 kt. A slight chance of showers and thunderstorms before 1pm. Seas 4 to 5 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.