Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

Friday
High: 81 °F
SE 7kt
< 1ft
Friday Night
Low: 75 °F
SW 15kt
3ft
Saturday
High: 76 °F
NNW 21kt
4-5ft
Saturday Night
Low: 68 °F
NNE 18kt
4ft
Sunday
High: 77 °F
⇑NW 12kt
< 1ft
Sunday Night
Low: 72 °F
⇑S 11kt
< 1ft
Monday
High: 79 °F
SSW 20kt
4ft
Monday Night
Low: 71 °F
SW 23kt
5-7ft
Tuesday
High: 76 °F
WNW 24kt
6-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:37 am CDT Jul 17, 2026
Forecast Valid: 3am CDT Jul 17, 2026-6pm CDT Jul 23, 2026

View Nearby Observations

Detailed Forecast

Friday

SE wind around 7 kt becoming SSW in the afternoon. Widespread smoke, mainly before 5pm. Waves 1 ft or less.

Friday Night

S wind 9 to 15 kt becoming WSW after midnight. Winds could gust as high as 21 kt. Areas of smoke before 8pm. Waves 1 ft or less building to 3 ft.

Saturday

WSW wind 16 to 21 kt becoming NNW in the afternoon. Winds could gust as high as 27 kt. A chance of showers and thunderstorms, mainly between 7am and 9am. Waves 4 to 5 ft.

Saturday Night

NNE wind 10 to 18 kt, with gusts as high as 24 kt. Mostly clear. Waves 4 ft subsiding to 1 ft.

Sunday

Variable winds less than 5 kt becoming NW 7 to 12 kt in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Partly cloudy. Waves 1 ft or less.

Monday

SSW wind 14 to 20 kt, with gusts as high as 29 kt. A chance of showers after 1pm. Waves 1 ft building to 4 ft.

Monday Night

SSW wind 20 to 23 kt becoming W after midnight. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers. Waves 5 to 7 ft.

Tuesday

WNW wind 21 to 24 kt. Mostly sunny. Waves 6 to 7 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.