Strong to Severe Thunderstorms May Bring Excessive Rainfall to the Southern U.S. Saturday

Marginally severe thunderstorms capable of strong wind gusts and hail will be possible Saturday across much of central Texas, and during the afternoon across parts of the Southeast U.S. Heavy rain from thunderstorms may bring isolated flash and urban flooding, along with new and renewed rises on rivers and streams throughout East Texas and the lower Mississippi Valley.
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Brownsville, TX Local Forecast Office

4NM E Port Isabel TX

Marine Point Forecast

[NOTICE]

Overnight

SE 18km/h
1m
Low: 23 °C
Saturday

SE 26km/h
1m
High: 26 °C
Saturday
Night
ESE 18km/h
1m
Low: 21 °C
Sunday

N 42km/h
1-2m
High: 23 °C
Sunday
Night
NNE 40km/h
2m
Low: 19 °C
Monday

NNE 27km/h
1m
High: 22 °C
Monday
Night
ENE 21km/h
1m
Low: 21 °C
Tuesday

ESE 23km/h
1m
High: 24 °C
Tuesday
Night
ESE 23km/h
1m
Low: 23 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:45 pm CDT Apr 19, 2024
Forecast Valid: 12am CDT Apr 20, 2024-6pm CDT Apr 26, 2024

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Detailed Forecast

Overnight

SE wind 16 to 18 km/h. Patchy fog between 2am and 4am. Seas around 1 m.

Saturday

SE wind 14 to 19 km/h increasing to 21 to 26 km/h in the morning. Winds could gust as high as 35 km/h. Patchy fog between 7am and 11am. Seas around 1 m.

Saturday Night

ESE wind 10 to 18 km/h becoming NE after midnight. A slight chance of showers and thunderstorms after 1am. Patchy fog between 1am and 3am. Seas around 1 m.

Sunday

N wind 21 to 31 km/h increasing to 32 to 42 km/h in the afternoon. Winds could gust as high as 50 km/h. A chance of showers and thunderstorms. Seas 1 to 2 m.

Sunday Night

NNE wind 35 to 40 km/h decreasing to 26 to 31 km/h after midnight. Winds could gust as high as 47 km/h. A slight chance of showers before 1am. Seas around 2 m.

Monday

NNE wind 23 to 27 km/h, with gusts as high as 35 km/h. A slight chance of showers after 1pm. Seas around 1 m.

Monday Night

ENE wind 16 to 21 km/h becoming ESE after midnight. Mostly cloudy. Seas around 1 m.

Tuesday

ESE wind 16 to 23 km/h. Mostly sunny. Seas around 1 m.

Tuesday Night

ESE wind 18 to 23 km/h. Partly cloudy. Seas around 1 m.

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.