Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
ENE 13kt
3ft
Tonight
Low: 83 °F
E 13kt
3ft
Saturday
High: 85 °F
⇑E 11kt
2-3ft
Saturday Night
Low: 83 °F
ESE 12kt
2-3ft
Sunday
High: 85 °F
⇑ESE 10kt
2ft
Sunday Night
Low: 84 °F
ESE 11kt
2ft
Monday
High: 86 °F
⇑E 9kt
2ft
Monday Night
Low: 84 °F
E 11kt
2ft
Tuesday
High: 86 °F
⇑E 11kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 am CDT Sep 18, 2026
Forecast Valid: 9am CDT Sep 18, 2026-6pm CDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 9 to 13 kt. A chance of showers and thunderstorms, mainly before noon. Seas around 3 ft. .

Tonight

E wind 5 to 13 kt becoming SSE after midnight. Mostly clear. Seas around 3 ft. .

Saturday

Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. Sunny. Seas 2 to 3 ft. .

Saturday Night

ESE wind 6 to 12 kt becoming SSE after midnight. Mostly clear. Seas 2 to 3 ft. .

Sunday

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft. .

Sunday Night

ESE wind 7 to 11 kt. Partly cloudy. Seas around 2 ft. .

Monday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Sunny. Seas around 2 ft. .

Monday Night

E wind 5 to 11 kt becoming SSE after midnight. A slight chance of showers and thunderstorms after 1am. Seas around 2 ft. .

Tuesday

Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas 1 to 2 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.