Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM SW Atlantic City NJ

Marine Point Forecast

[NOTICE]

This Afternoon
High: 65 °F
SSW 15kt
2ft
Tonight
Low: 57 °F
SW 10kt
3ft
Wednesday
High: 67 °F
SSW 10kt
2ft
Wednesday Night
Low: 58 °F
SSW 10kt
2ft
Thursday
High: 67 °F
SSW 10kt
2ft
Thursday Night
Low: 59 °F
SSW 10kt
3ft
Friday
High: 68 °F
Light Wind
2-3ft
Friday Night
Low: 53 °F
Light Wind
2ft
Saturday
High: 59 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Apr 14, 2026
Forecast Valid: 2pm EDT Apr 14, 2026-6pm EDT Apr 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind 10 to 15 kt. Sunny. Seas around 2 ft.

Tonight

SW wind 5 to 10 kt. A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Seas around 3 ft.

Wednesday

WSW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.

Wednesday Night

SSW wind 5 to 10 kt. Partly cloudy. Seas around 2 ft.

Thursday

SSW wind 5 to 10 kt. Partly sunny. Seas around 2 ft.

Thursday Night

SSW wind around 10 kt. Mostly cloudy. Seas around 3 ft.

Friday

Variable winds 5 kt or less. Partly sunny. Seas 2 to 3 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Saturday

Variable winds 5 kt or less. Mostly sunny. Seas around 2 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.