Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 88 °F
ESE 10kt
< 1ft
Tonight
Low: 82 °F
ESE 11kt
< 1ft
Tuesday
High: 88 °F
⇑SE 10kt
< 1ft
Tuesday Night
Low: 82 °F
SE 11kt
< 1ft
Wednesday
High: 88 °F
SE 11kt
< 1ft
Wednesday Night
Low: 83 °F
SE 13kt
< 1ft
Thursday
High: 88 °F
S 11kt
< 1ft
Thursday Night
Low: 82 °F
SE 11kt
< 1ft
Friday
High: 91 °F
SE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 am CDT Aug 31, 2026
Forecast Valid: 8am CDT Aug 31, 2026-6pm CDT Sep 6, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less. .

Tonight

ESE wind 7 to 11 kt becoming SSW after midnight. Mostly clear. Seas 1 ft or less. .

Tuesday

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

Tuesday Night

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

Wednesday

SSW wind 8 to 11 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less. .

Wednesday Night

SE wind 11 to 13 kt. Mostly clear. Seas 1 ft or less. .

Thursday

S wind 8 to 11 kt. Sunny. Seas 1 ft or less. .

Thursday Night

SE wind 7 to 11 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less. .

Friday

SE wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1pm. 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.