Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

39NM SE Port Aransas TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 86 °F
SSE 10kt
2ft
Tonight
Low: 83 °F
SSE 13kt
3ft
Saturday
High: 86 °F
S 12kt
2-3ft
Saturday Night
Low: 83 °F
S 15kt
3ft
Sunday
High: 86 °F
SW 12kt
2-3ft
Sunday Night
Low: 83 °F
S 15kt
2-3ft
Monday
High: 87 °F
SSW 14kt
2-3ft
Monday Night
Low: 83 °F
SSE 16kt
3ft
Tuesday
High: 86 °F
SSE 14kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm CDT Jul 31, 2026
Forecast Valid: 3pm CDT Jul 31, 2026-6pm CDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 10 kt. Mostly sunny. Seas around 2 ft. .

Tonight

SSE wind around 13 kt. Mostly cloudy, then gradually becoming clear. Seas around 3 ft. .

Saturday

S wind 8 to 12 kt. Mostly sunny. Seas 2 to 3 ft. .

Saturday Night

S wind 12 to 15 kt. Partly cloudy. Seas around 3 ft. .

Sunday

SW wind 5 to 12 kt becoming S in the afternoon. Mostly sunny. Seas 2 to 3 ft. .

Sunday Night

S wind 11 to 15 kt. Partly cloudy. Seas 2 to 3 ft. .

Monday

SSW wind 9 to 14 kt. Sunny. Seas 2 to 3 ft. .

Monday Night

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

Tuesday

SSE wind 11 to 14 kt. Sunny. Seas around 3 ft. .

Winds and seas higher in and near thunderstorms.

*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.