Extreme Heat and Excessive Rainfall This Week

A significant heat wave continues for the Rockies, Northern Plains, and Great Lakes into the Mid-Atlantic, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. Excessive rainfall my bring life-threatening and locally catastrophic flash and urban flooding across portions of southwestern Texas through early Friday. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Wednesday
High: 86 °F
SSE 13kt
< 1ft
Wednesday Night
Low: 83 °F
SE 15kt
< 1ft
Thursday
High: 86 °F
SSE 14kt
< 1ft
Thursday Night
Low: 84 °F
SE 16kt
< 1ft
Friday
High: 87 °F
SSE 14kt
< 1ft
Friday Night
Low: 83 °F
SE 15kt
< 1ft
Saturday
High: 86 °F
SSE 13kt
< 1ft
Saturday Night
Low: 82 °F
SSE 13kt
< 1ft
Sunday
High: 89 °F
SSE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:40 am CDT Jul 15, 2026
Forecast Valid: 4am CDT Jul 15, 2026-6pm CDT Jul 21, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SSE wind around 13 kt. A chance of showers and thunderstorms, mainly before noon. Seas 1 ft or less. .

Wednesday Night

SE wind 13 to 15 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1am. Seas 1 ft or less. .

Thursday

SSE wind around 14 kt. A chance of showers and thunderstorms, mainly before noon. Seas 1 ft or less. .

Thursday Night

SE wind around 16 kt. Mostly cloudy. Seas 1 ft or less. .

Friday

SSE wind around 14 kt. Mostly cloudy. Seas 1 ft or less. .

Friday Night

SE wind 13 to 15 kt. Mostly cloudy. Seas 1 ft or less. .

Saturday

SSE wind around 13 kt. Partly sunny. Seas 1 ft or less. .

Saturday Night

SSE wind 11 to 13 kt. Partly cloudy. Seas 1 ft or less. .

Sunday

SSE wind 10 to 13 kt. Mostly sunny. Seas 1 ft or less. .

Winds and waves 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.