Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
SE 15kt
2-3ft
Tonight
Low: 82 °F
SSE 16kt
3ft
Wednesday
High: 84 °F
SE 13kt
2-3ft
Wednesday Night
Low: 82 °F
SE 15kt
3ft
Thursday
High: 85 °F
SE 13kt
2-3ft
Thursday Night
Low: 82 °F
SE 15kt
3ft
Friday
High: 84 °F
ESE 12kt
2-3ft
Friday Night
Low: 82 °F
ESE 13kt
2-3ft
Saturday
High: 85 °F
ESE 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 am CDT Aug 4, 2026
Forecast Valid: 10am CDT Aug 4, 2026-6pm CDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind 11 to 15 kt. Sunny. Seas 2 to 3 ft. .

Tonight

SSE wind 13 to 16 kt. Mostly clear. Seas around 3 ft. .

Wednesday

SE wind 11 to 13 kt. Sunny. Seas 2 to 3 ft. .

Wednesday Night

SE wind 12 to 15 kt. Mostly clear. Seas around 3 ft. .

Thursday

SE wind 10 to 13 kt. Sunny. Seas 2 to 3 ft. .

Thursday Night

SE wind 10 to 15 kt. Mostly clear. Seas around 3 ft. .

Friday

ESE wind 7 to 12 kt. Sunny. Seas 2 to 3 ft. .

Friday Night

ESE wind 8 to 13 kt. Mostly clear. Seas 2 to 3 ft. .

Saturday

SSE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Seas around 2 ft. .

*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.