Severe Thunderstorms Possible From The Plains To The Great Lakes, Heat Wave To Continue Over The Southern U.S.

Scattered strong to severe thunderstorms capable of damaging winds, large hail, isolated tornadoes, and heavy rainfall will be possible through tonight from the central Plains to the Great Lakes and Northeast U.S. The heavy rainfall could lead to localized flash flooding. Excessive heat will persist across the southern Plains and Desert Southwest early this week.
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Houston, TX Local Forecast Office

21NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

This
Afternoon
SSE 10kt
1ft
High: 90 °F
Tonight

SSE 10kt
1ft
Low: 84 °F
Monday

SSE 10kt
< 1ft
High: 90 °F
Monday
Night
S 10kt
< 1ft
Low: 83 °F
Tuesday

SSE 10kt
< 1ft
High: 90 °F
Tuesday
Night
SSE 10kt
< 1ft
Low: 80 °F
Wednesday

SE 10kt
< 1ft
High: 89 °F
Wednesday
Night
SSE 10kt
< 1ft
Low: 80 °F
Thursday

SE 10kt
< 1ft
High: 89 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:00 am CDT Aug 18, 2019
Forecast Valid: 2pm CDT Aug 18, 2019-6pm CDT Aug 24, 2019

View Nearby Observations

Detailed Forecast

Synopsis: Moderate onshore flow continues today, tapering off by Monday evening. Some gusty and erratic winds are possible near any thunderstorms that develop during this time. Typical summertime onshore flow pattern continues through the remainder of the week as high pressure builds into the region, producing lower seas and lighter winds.

This Afternoon

SSE wind around 10 kt. A chance of showers and thunderstorms, mainly before 4pm. Seas around 1 ft.

Tonight

SSE wind around 10 kt. Partly cloudy. Seas around 1 ft.

Monday

SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Monday Night

S wind 5 to 10 kt. A slight chance of showers after 1am. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

Tuesday Night

SSE wind 5 to 10 kt becoming SW after midnight. Mostly clear. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Wednesday Night

SSE wind 5 to 10 kt becoming SSW after midnight. Mostly clear. Seas 1 ft or less.

Thursday

W wind 5 to 10 kt becoming SE in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.

*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.