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Corpus Christi, TX Local Forecast Office

47NM SSE Port O Connor TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 27 °C
ESE 27km/h
2m

Small Craft Advisory
Tonight
Low: 25 °C
SE 27km/h
2m
Wednesday
High: 26 °C
ESE 27km/h⇓
1-2m
Wednesday Night
Low: 25 °C
SE 23km/h
1m
Thursday
High: 26 °C
SE 23km/h
1m
Thursday Night
Low: 25 °C
SSE 23km/h
1m
Friday
High: 27 °C
S 24km/h
1m
Friday Night
Low: 26 °C
SE 23km/h
1m
Saturday
High: 27 °C
SSE 23km/h
1m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:51 pm CDT May 19, 2026
Forecast Valid: 4pm CDT May 19, 2026-6pm CDT May 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 27 km/h, with gusts as high as 34 km/h. Partly sunny. Seas around 2 m. .

Tonight

SE wind 24 to 27 km/h, with gusts as high as 35 km/h. A chance of showers and thunderstorms, mainly after 5am. Seas around 2 m. .

Wednesday

ESE wind 22 to 27 km/h decreasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. A chance of showers and thunderstorms, mainly before 10am. Seas 1 to 2 m. .

Wednesday Night

SE wind 21 to 23 km/h. A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas around 1 m. .

Thursday

SE wind 18 to 23 km/h. Showers likely and possibly a thunderstorm. Seas around 1 m. .

Thursday Night

SSE wind 18 to 23 km/h. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Seas around 1 m. .

Friday

S wind around 24 km/h. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 m. .

Friday Night

SE wind 18 to 23 km/h. A chance of showers and thunderstorms. Seas around 1 m. .

Saturday

SSE wind 21 to 23 km/h. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 m. .

*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.