Excessive Heat in Southern California; Tropical Storm Ian Expected to Rapidly Intensify

Excessive heat is possible through Wednesday over southern California. Strong thunderstorms may pose some risk for severe weather across parts of the upper Ohio Valley into the northern Mid Atlantic coast. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall.
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Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

12NM SSW Pentwater MI

Marine Point Forecast

[NOTICE]

Today

NW 16kt
1-3ft
High: 60 °F

Small Craft Advisory
Tonight

NW 24kt
4-6ft
Low: 54 °F

Small Craft Advisory
Monday

NW 25kt
5-6ft
High: 56 °F

Small Craft Advisory
Monday
Night
NNW 21kt
4-5ft
Low: 50 °F

Small Craft Advisory
Tuesday

NNW 20kt
4ft
High: 54 °F

Small Craft Advisory
Tuesday
Night
N 18kt
2-3ft
Low: 48 °F

Small Craft Advisory
Wednesday

N 14kt
1-2ft
High: 53 °F

Small Craft Advisory
Wednesday
Night
N 10kt
< 1ft
Low: 45 °F
Thursday

S 6kt
< 1ft
High: 56 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:03 am CDT Sep 25, 2022
Forecast Valid: 7am CDT Sep 25, 2022-6pm CDT Oct 1, 2022

View Nearby Observations

Detailed Forecast

Today

NW wind 12 to 16 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then showers and possibly a thunderstorm after 4pm. A chance of waterspouts. Waves 1 to 3 ft.

Tonight

NW wind 18 to 24 kt, with gusts as high as 32 kt. Showers and possibly a thunderstorm, mainly before 1am, then a chance of showers and thunderstorms after 1am. Waves 4 to 6 ft.

Monday

NW wind 22 to 25 kt, with gusts as high as 33 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 5 to 6 ft.

Monday Night

NNW wind 19 to 21 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Waves 4 to 5 ft.

Tuesday

NNW wind around 20 kt, with gusts as high as 28 kt. A chance of showers. Waves around 4 ft.

Tuesday Night

N wind 14 to 18 kt, with gusts as high as 28 kt. A chance of showers before 1am. Waves 2 to 3 ft.

Wednesday

N wind around 14 kt. Partly sunny. Waves 1 to 2 ft.

Wednesday Night

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Thursday

E wind around 6 kt becoming WSW in the afternoon. Sunny. Waves 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.