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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 32 °C
SE 16km/h
< 1m
Tonight
Low: 28 °C
⇑E 21km/h
< 1m
Saturday
High: 32 °C
E 21km/h
< 1m
Saturday Night
Low: 28 °C
ESE 11km/h
< 1m
Sunday
High: 32 °C
WNW 13km/h
< 1m
Sunday Night
Low: 28 °C
WNW 11km/h
< 1m
Monday
High: 32 °C
W 11km/h
< 1m
Monday Night
Low: 28 °C
NW 11km/h
< 1m
Tuesday
High: 31 °C
WSW 11km/h
< 1m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:06 am CDT Jul 18, 2025
Forecast Valid: 12pm CDT Jul 18, 2025-6pm CDT Jul 24, 2025

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Detailed Forecast

This Afternoon

SE wind 13 to 16 km/h becoming SSW. A slight chance of showers and thunderstorms after 5pm. Seas 1 m or less. Dominant period 4 seconds. Bay and inland waters a light chop.

Tonight

SW wind 10 to 15 km/h becoming E 16 to 21 km/h in the evening. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 m or less. Dominant period 3 to 4 seconds. Bay and inland waters a moderate chop.

Saturday

E wind 11 to 21 km/h becoming WSW in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 m or less. Dominant period 3 seconds. Bay and inland waters a moderate chop becoming a light chop.

Saturday Night

W wind 8 to 11 km/h becoming ENE after midnight. Mostly clear. Seas 1 m or less. Dominant period 3 seconds. Bay and inland waters a light chop.

Sunday

ESE wind 8 to 13 km/h becoming WNW in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 m or less. Bay and inland waters a light chop becoming a moderate chop.

Sunday Night

WNW wind around 11 km/h becoming S after midnight. A slight chance of showers and thunderstorms before 1am. Seas 1 m or less. Bay and inland waters a light chop.

Monday

S wind 8 to 11 km/h becoming WNW in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 m or less. Bay and inland waters smooth becoming a light chop.

Monday Night

NW wind 5 to 11 km/h becoming SSW after midnight. A chance of showers and thunderstorms, mainly before 1am. Seas 1 m or less. Bay and inland waters a light chop.

Tuesday

WSW wind 8 to 11 km/h. A chance of showers and thunderstorms. Seas 1 m or less. Bay and inland waters a light chop.

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.