Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Overnight
Low: 82 °F
S 17kt
< 1ft
Tuesday
High: 86 °F
S 16kt
< 1ft
Tuesday Night
Low: 83 °F
SSE 16kt
< 1ft
Wednesday
High: 87 °F
S 14kt
< 1ft
Wednesday Night
Low: 82 °F
SSE 15kt
< 1ft
Thursday
High: 87 °F
SSE 12kt
< 1ft
Thursday Night
Low: 81 °F
SSE 12kt
< 1ft
Friday
High: 89 °F
SSE 11kt
< 1ft
Friday Night
Low: 81 °F
SSE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:11 pm CDT Jul 27, 2026
Forecast Valid: 11pm CDT Jul 27, 2026-6pm CDT Aug 3, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind around 17 kt. Mostly clear. Seas 1 ft or less. .

Tuesday

S wind 13 to 16 kt. Sunny. Seas 1 ft or less. .

Tuesday Night

SSE wind around 16 kt. Partly cloudy. Seas 1 ft or less. .

Wednesday

S wind 12 to 14 kt. Sunny. Seas 1 ft or less. .

Wednesday Night

SSE wind around 15 kt. Mostly clear. Seas 1 ft or less. .

Thursday

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

Thursday Night

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

Friday

SSE wind 9 to 11 kt. Mostly sunny. Seas 1 ft or less. .

Friday Night

SSE wind around 13 kt. Partly cloudy. 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.