Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

2NM ENE Saint Petersburg FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 45 °F
N 14kt
1ft
M.L.King Day
High: 57 °F
NNE 12kt
< 1ft
Monday Night
Low: 46 °F
NNE 15kt
< 1ft
Tuesday
High: 63 °F
NNE 14kt
1ft
Tuesday Night
Low: 52 °F
NE 16kt
1ft
Wednesday
High: 71 °F
ENE 13kt
1ft
Wednesday Night
Low: 63 °F
ENE 11kt
1ft
Thursday
High: 69 °F
NNE 14kt
1ft
Thursday Night
Low: 60 °F
NE 16kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:33 pm CST Jan 18, 2026
Forecast Valid: 9pm CST Jan 18, 2026-6pm CST Jan 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT EXERCISE CAUTION...

Tonight

N wind around 14 kt. Mostly clear. Seas around 1 ft.

M.L.King Day

NNE wind 9 to 12 kt. Sunny. Seas 1 ft or less.

Monday Night

NNE wind 10 to 15 kt. Mostly clear. Seas 1 ft or less.

Tuesday

NNE wind 10 to 14 kt. Sunny. Seas around 1 ft.

Tuesday Night

NE wind 13 to 16 kt. Mostly clear. Seas around 1 ft.

Wednesday

ENE wind 8 to 13 kt. Mostly sunny. Seas around 1 ft.

Wednesday Night

ENE wind 9 to 11 kt. A slight chance of showers after midnight. Seas around 1 ft.

Thursday

ENE wind 9 to 14 kt becoming N in the afternoon. A chance of showers. Seas around 1 ft.

Thursday Night

NE wind 13 to 16 kt. A chance of showers. Seas around 1 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.