Isaias Threats and Impacts

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Hazardous Weather Conditions

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Tampa Bay, FL Local Forecast Office

3NM SW Cedar Key FL

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
ESE 17kt
1ft

Small Craft Advisory
Tonight
Low: 78 °F
SE 21kt
2ft

Small Craft Advisory
Saturday
High: 83 °F
SSE 19kt
1-2ft

Small Craft Advisory
Saturday Night
Low: 79 °F
S 14kt
1-2ft
Sunday
High: 82 °F
SSW 12kt
1ft
Sunday Night
Low: 75 °F
WNW 8kt
1ft
Columbus Day
High: 82 °F
NNW 10kt
< 1ft
Monday Night
Low: 73 °F
NNW 8kt
< 1ft
Tuesday
High: 82 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:51 am CDT Oct 9, 2026
Forecast Valid: 6am CDT Oct 9, 2026-6pm CDT Oct 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

Today

ESE wind 14 to 17 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Seas around 1 ft.

Tonight

SE wind 18 to 21 kt. Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Seas around 2 ft.

Saturday

SSE wind around 19 kt, with gusts as high as 25 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Seas 1 to 2 ft.

Saturday Night

S wind around 14 kt, with gusts as high as 20 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.

Sunday

SSW wind 9 to 12 kt becoming WSW in the afternoon. Showers likely and possibly a thunderstorm before 1pm. Seas around 1 ft.

Sunday Night

SW wind 5 to 8 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.

Columbus Day

NNW wind 8 to 10 kt. Sunny. Seas 1 ft or less.

Monday Night

NNW wind around 8 kt. Mostly clear. Seas 1 ft or less.

Tuesday

N wind 7 to 10 kt becoming WNW in the afternoon. Sunny. 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.