Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Thursday
High: 86 °F
SSE 13kt
< 1ft
Thursday Night
Low: 82 °F
SSE 15kt
< 1ft
Friday
High: 86 °F
S 12kt
< 1ft
Friday Night
Low: 82 °F
SSE 14kt
< 1ft
Saturday
High: 87 °F
S 12kt
< 1ft
Saturday Night
Low: 81 °F
SSE 13kt
< 1ft
Sunday
High: 89 °F
SSE 10kt
< 1ft
Sunday Night
Low: 80 °F
SSE 12kt
< 1ft
Monday
High: 89 °F
SSE 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:51 pm CDT Jul 29, 2026
Forecast Valid: 1am CDT Jul 30, 2026-6pm CDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Thursday

SSE wind 11 to 13 kt. Mostly sunny. Seas 1 ft or less. .

Thursday Night

SSE wind around 15 kt. Partly cloudy. Seas 1 ft or less. .

Friday

S wind 10 to 12 kt. Mostly sunny. Seas 1 ft or less. .

Friday Night

SSE wind around 14 kt. Partly cloudy. Seas 1 ft or less. .

Saturday

S wind 10 to 12 kt. Sunny. Seas 1 ft or less. .

Saturday Night

SSE wind around 13 kt, with gusts as high as 20 kt. A slight chance of showers after 1am. Seas 1 ft or less. .

Sunday

SW wind 5 to 10 kt becoming SSE in the afternoon. Partly sunny. Seas 1 ft or less. .

Sunday Night

SSE wind around 12 kt. Partly cloudy. Seas 1 ft or less. .

Monday

SSW wind 8 to 12 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 ft or less. .

*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.