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 >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

4NM S Indian Shore Reef FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 66 °F
E 12kt
2ft
Monday
High: 71 °F
⇑N 21kt
2-4ft
Monday Night
Low: 56 °F
NNE 21kt
3-4ft
Tuesday
High: 65 °F
NE 17kt
2-3ft
Tuesday Night
Low: 60 °F
NE 12kt
1-2ft
Wednesday
High: 67 °F
NE 7kt
1ft
Wednesday Night
Low: 64 °F
NW 8kt
1ft
Thursday
High: 70 °F
N 8kt
< 1ft
Thursday Night
Low: 63 °F
N 6kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:34 pm CST Dec 7, 2025
Forecast Valid: 11pm CST Dec 7, 2025-6pm CST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Overnight

E wind 10 to 12 kt becoming N after midnight. A chance of showers and thunderstorms, then showers likely after 3am. Seas around 2 ft.

Monday

N wind 10 to 15 kt increasing to 16 to 21 kt in the afternoon. Isolated showers before 7am. Seas 2 to 4 ft.

Monday Night

NNE wind 18 to 21 kt. Mostly cloudy. Seas 3 to 4 ft.

Tuesday

NE wind 11 to 17 kt. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

NE wind 7 to 12 kt. Partly cloudy. Seas 1 to 2 ft.

Wednesday

NE wind 5 to 7 kt becoming NW in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

NW wind 6 to 8 kt. Mostly clear. Seas around 1 ft.

Thursday

N wind 6 to 8 kt. Sunny. Seas 1 ft or less.

Thursday Night

N wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 ft or less.

Winds and seas higher in and near thunderstorms.

*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.