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]

Saturday
High: 70 °F
SSE 17kt
2-3ft
Saturday Night
Low: 68 °F
S 20kt
3-4ft
Sunday
High: 71 °F
S 17kt
3ft
Sunday Night
Low: 69 °F
SSE 18kt
3-4ft
Monday
High: 71 °F
ESE 11kt
2ft
Monday Night
Low: 69 °F
SE 11kt
2ft
Tuesday
High: 72 °F
SE 13kt
2ft
Tuesday Night
Low: 70 °F
SE 15kt
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: 2:21 am CDT Mar 21, 2026
Forecast Valid: 3am CDT Mar 21, 2026-6pm CDT Mar 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Saturday

SSW wind 13 to 17 kt becoming SSE in the afternoon. Sunny. Seas 2 to 3 ft. .

Saturday Night

S wind 15 to 20 kt. Mostly clear. Seas 3 to 4 ft. .

Sunday

S wind 15 to 17 kt. Sunny. Seas around 3 ft. .

Sunday Night

SSE wind 12 to 18 kt. Mostly clear. Seas 3 to 4 ft. .

Monday

SSE wind 7 to 11 kt becoming ESE in the afternoon. Sunny. Seas around 2 ft. .

Monday Night

SE wind 8 to 11 kt. Mostly clear. Seas around 2 ft. .

Tuesday

SE wind 6 to 13 kt. Sunny. Seas around 2 ft. .

Tuesday Night

SE wind 12 to 15 kt. Mostly clear. Seas 2 to 3 ft. .

Wednesday

SSE wind 10 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.