Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

6NM NW Port Aransas TX

Marine Point Forecast

[NOTICE]

Friday
High: 91 °F
⇑SE 9kt
< 1ft
Friday Night
Low: 83 °F
SE 9kt⇓
< 1ft
Saturday
High: 91 °F
⇑ESE 9kt
< 1ft
Saturday Night
Low: 82 °F
ESE 9kt
< 1ft
Sunday
High: 91 °F
⇑SE 10kt
< 1ft
Sunday Night
Low: 82 °F
SE 11kt
< 1ft
Monday
High: 91 °F
SE 11kt
< 1ft
Monday Night
Low: 82 °F
SE 12kt
< 1ft
Tuesday
High: 90 °F
SE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:21 am CDT Aug 28, 2026
Forecast Valid: 1am CDT Aug 28, 2026-6pm CDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

Friday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 5pm. Seas 1 ft or less. .

Friday Night

SE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less. .

Saturday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less. .

Saturday Night

ESE wind 6 to 9 kt becoming S after midnight. Mostly clear. Seas 1 ft or less. .

Sunday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less. .

Sunday Night

SE wind 8 to 11 kt becoming S after midnight. Mostly clear. Seas 1 ft or less. .

Monday

SE wind 7 to 11 kt. Sunny. Seas 1 ft or less. .

Monday Night

SE wind 7 to 12 kt. Mostly clear. Seas 1 ft or less. .

Tuesday

SE wind 6 to 11 kt. 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.