Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

4NM N Sand Cut FL

Marine Point Forecast

[NOTICE]

Wednesday
High: 62 °F
N 16kt
Wednesday Night
Low: 44 °F
N 15kt
Thursday
High: 65 °F
N 13kt
Thursday Night
Low: 53 °F
NNE 9kt
Friday
High: 66 °F
N 9kt⇓
Friday Night
Low: 56 °F
⇑WSW 8kt
Saturday
High: 60 °F
⇑WNW 25kt
Saturday Night
Low: 33 °F
NW 23kt
Sunday
High: 48 °F
WNW 18kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:17 am EST Jan 28, 2026
Forecast Valid: 2am EST Jan 28, 2026-6pm EST Feb 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Wednesday

N wind 9 to 16 kt. Mostly sunny. Lake waters a moderate chop becoming a light chop.

Wednesday Night

N wind 9 to 15 kt. Mostly clear. Lake waters a light chop becoming a moderate chop.

Thursday

N wind 7 to 13 kt. Sunny. Lake waters a moderate chop becoming smooth.

Thursday Night

NNE wind around 9 kt. Mostly clear. Lake waters a light chop.

Friday

N wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Lake waters a light chop becoming smooth.

Friday Night

Variable winds less than 5 kt becoming WSW 5 to 8 kt in the evening. A chance of showers after 1am. Lake waters smooth becoming a light chop.

Saturday

WNW wind 11 to 16 kt increasing to 20 to 25 kt in the afternoon. A chance of showers before 1pm. Lake waters a moderate chop becoming rough.

Saturday Night

NW wind 21 to 23 kt, with gusts as high as 30 kt. Mostly clear. Lake waters rough.

Sunday

WNW wind 12 to 18 kt. Sunny. Lake waters choppy becoming a moderate chop.

*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.