Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City.
Read More...

En Español

For More Weather Information:

Houston, TX Local Forecast Office

21NM NNW Galveston TX

Marine Point Forecast

[NOTICE]

Overnight

SSW 10kt
1ft
Low: 83 °F
Monday

SSE 10kt
< 1ft
High: 92 °F
Monday
Night
SSE 10kt
< 1ft
Low: 82 °F
Tuesday

S 10kt
< 1ft
High: 92 °F
Tuesday
Night
S 10kt
< 1ft
Low: 81 °F
Wednesday

SE 10kt
< 1ft
High: 91 °F
Wednesday
Night
S 10kt
< 1ft
Low: 82 °F
Thursday

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

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:00 am CDT Aug 19, 2019
Forecast Valid: 4am CDT Aug 19, 2019-6pm CDT Aug 25, 2019

View Nearby Observations

Detailed Forecast

Synopsis: A moderate onshore flow will gradually diminish by Tuesday morning. A typical summertime onshore flow pattern will continue through the remainder of the week as high pressure builds into the region, producing lower seas and lighter winds.

Overnight

SSW wind around 10 kt. A slight chance of showers. Seas around 1 ft.

Monday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers, with thunderstorms also possible after 10am. Seas 1 ft or less.

Monday Night

SSE wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers between 1am and 4am. Seas 1 ft or less.

Tuesday

NW wind 5 to 10 kt becoming SSE in the afternoon. A chance of thunderstorms before 7am, then a chance of showers and thunderstorms after 7am. Seas 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

S wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Thursday

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

Thursday Night

S wind 5 to 10 kt. 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.