Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Small Craft Advisory until December 8, 06:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

33NM SSW Philadelphia PA

Marine Point Forecast

[NOTICE]

Today
High: 33 °F
NNE 15kt
< 1ft

Small Craft Advisory
Tonight
Low: 22 °F
NNE 10kt
< 1ft
Tuesday
High: 37 °F
Light Wind
< 1ft
Tuesday Night
Low: 34 °F
SSW 15kt
< 1ft
Wednesday
High: 46 °F
SSW 15kt
1ft
Wednesday Night
Low: 36 °F
SW 15kt
1ft
Thursday
High: 41 °F
WNW 15kt
< 1ft
Thursday Night
Low: 30 °F
WNW 10kt
< 1ft
Friday
High: 39 °F
W 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EST Dec 8, 2025
Forecast Valid: 7am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Today

NNE wind 10 to 15 kt. Cloudy. Waves 1 ft or less.

Tonight

NNE wind 5 to 10 kt. Cloudy during the early evening, then gradual clearing. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Tuesday Night

SSW wind 10 to 15 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of rain. Waves around 1 ft.

Wednesday Night

SW wind around 15 kt becoming W after midnight. A slight chance of rain before 1am. Waves around 1 ft.

Thursday

WNW wind 10 to 15 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

WNW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Friday

W wind around 10 kt. Mostly 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.