Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 71 °F
SSE 17kt
3ft
Tonight
Low: 68 °F
SSE 19kt
3-4ft
Sunday
High: 71 °F
S 17kt
3ft
Sunday Night
Low: 69 °F
SSE 17kt
3-4ft
Monday
High: 71 °F
E 10kt
2ft
Monday Night
Low: 69 °F
ESE 11kt
2ft
Tuesday
High: 72 °F
SE 12kt
2ft
Tuesday Night
Low: 70 °F
SSE 13kt
2-3ft
Wednesday
High: 72 °F
SSE 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:51 pm CDT Mar 21, 2026
Forecast Valid: 4pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

SSE wind around 17 kt. Sunny. Seas around 3 ft. .

Tonight

SSE wind 15 to 19 kt. Mostly clear. Seas 3 to 4 ft. .

Sunday

S wind 14 to 17 kt. Sunny. Seas around 3 ft. .

Sunday Night

SSE wind 11 to 17 kt. Mostly clear. Seas 3 to 4 ft. .

Monday

SSE wind 6 to 10 kt becoming E in the afternoon. Sunny. Seas around 2 ft. .

Monday Night

ESE wind 7 to 11 kt. Mostly clear. Seas around 2 ft. .

Tuesday

SE wind 6 to 12 kt. Sunny. Seas around 2 ft. .

Tuesday Night

SSE wind 10 to 13 kt. Mostly clear. Seas 2 to 3 ft. .

Wednesday

SSE wind 8 to 15 kt. 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.