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Miami - South Florida Local Forecast Office

4NM NE Cape Romano FL

Marine Point Forecast

[NOTICE]

Today
High: 86 °F
SSE 8kt
< 1ft
Tonight
Low: 78 °F
NE 6kt
< 1ft
Columbus Day
High: 86 °F
NNE 11kt
< 1ft
Monday Night
Low: 73 °F
NE 11kt
< 1ft
Tuesday
High: 86 °F
NNE 11kt
< 1ft
Tuesday Night
Low: 74 °F
NE 11kt
< 1ft
Wednesday
High: 86 °F
NE 10kt
< 1ft
Wednesday Night
Low: 75 °F
ENE 10kt
< 1ft
Thursday
High: 87 °F
ENE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:31 am CDT Oct 11, 2026
Forecast Valid: 8am CDT Oct 11, 2026-6pm CDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 6 to 8 kt becoming WSW in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 ft or less. Dominant period 2 to 4 seconds. Bay and inland waters smooth.

Tonight

NNW wind around 6 kt becoming ENE in the evening. A slight chance of showers and thunderstorms, mainly between 8pm and 9pm. Seas 1 ft or less. Dominant period 5 seconds. Bay and inland waters smooth.

Columbus Day

NNE wind 8 to 11 kt. A slight chance of showers and thunderstorms between 1pm and 2pm. Seas 1 ft or less. Dominant period 1 to 2 seconds. Bay and inland waters a light chop.

Monday Night

NE wind 9 to 11 kt. Clear. Seas 1 ft or less. Dominant period 1 to 2 seconds. Bay and inland waters a light chop.

Tuesday

NNE wind 8 to 11 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.

Tuesday Night

NE wind 9 to 11 kt. Clear. Seas 1 ft or less. Bay and inland waters a light chop.

Wednesday

NE wind 6 to 10 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop becoming smooth.

Wednesday Night

ENE wind 8 to 10 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.

Thursday

NE wind 6 to 10 kt becoming ESE in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less. Bay and inland waters a light chop becoming smooth.

Winds and seas higher in and near tstms.

*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.