Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from May 20, 07:44 AM CDT until May 20, 03:00 PM CDT

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
ESE 14kt
4ft
Tonight
Low: 78 °F
SE 15kt
3-4ft
Thursday
High: 79 °F
SE 16kt
3ft
Thursday Night
Low: 78 °F
SE 16kt
3-4ft
Friday
High: 80 °F
SSE 16kt
3ft
Friday Night
Low: 79 °F
SE 17kt
3-4ft
Saturday
High: 80 °F
SSE 15kt
3ft
Saturday Night
Low: 78 °F
ESE 15kt
3ft
Sunday
High: 79 °F
S 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:41 am CDT May 20, 2026
Forecast Valid: 12pm CDT May 20, 2026-6pm CDT May 26, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

This Afternoon

ESE wind 11 to 14 kt. Mostly sunny. Seas around 4 ft. .

Tonight

SE wind 13 to 15 kt. A slight chance of showers and thunderstorms after 4am. Seas 3 to 4 ft. .

Thursday

ESE wind 11 to 16 kt becoming SSE in the afternoon. Showers and thunderstorms likely before 9am, then showers likely and possibly a thunderstorm between 9am and 10am, then a chance of showers and thunderstorms after 10am. Seas around 3 ft. .

Thursday Night

SE wind 11 to 16 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft. .

Friday

SSE wind 11 to 16 kt. A chance of showers and thunderstorms. Seas around 3 ft. .

Friday Night

SE wind 14 to 17 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft. .

Saturday

SSE wind around 15 kt. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Seas around 3 ft. .

Saturday Night

ESE wind 11 to 15 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft. .

Sunday

S wind 9 to 11 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 3 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.