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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Point Forecast

[NOTICE]

Today
High: 88 °F
⇑WNW 10kt
< 1ft
Tonight
Low: 84 °F
WNW 12kt
1ft
Tuesday
High: 87 °F
NW 14kt
1-2ft
Tuesday Night
Low: 85 °F
WNW 16kt
1-2ft
Wednesday
High: 88 °F
WNW 14kt
1-2ft
Wednesday Night
Low: 85 °F
WNW 14kt
1-2ft
Thursday
High: 88 °F
⇑W 9kt
1ft
Thursday Night
Low: 84 °F
W 8kt⇓
1ft
Friday
High: 87 °F
WSW 8kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:16 am CDT Aug 17, 2026
Forecast Valid: 6am CDT Aug 17, 2026-6pm CDT Aug 23, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less. Dominant period 2 to 3 seconds. Bay and inland waters smooth becoming a light chop.

Tonight

WNW wind 7 to 12 kt. Mostly clear. Seas around 1 ft. Dominant period 2 to 3 seconds. Bay and inland waters a light chop.

Tuesday

NW wind 6 to 14 kt. Mostly sunny. Seas 1 to 2 ft. Dominant period 2 to 3 seconds. Bay and inland waters smooth becoming a moderate chop.

Tuesday Night

WNW wind 10 to 16 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 to 2 ft. Dominant period 3 to 4 seconds. Bay and inland waters a moderate chop becoming a light chop.

Wednesday

WNW wind 9 to 14 kt. A slight chance of showers and thunderstorms. Seas 1 to 2 ft. Bay and inland waters a light chop becoming a moderate chop.

Wednesday Night

WNW wind 5 to 14 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 to 2 ft. Bay and inland waters a moderate chop becoming a light chop.

Thursday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft. Bay and inland waters smooth becoming a light chop.

Thursday Night

W wind 5 to 8 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms, mainly after 1am. Seas around 1 ft. Bay and inland waters a light chop becoming smooth.

Friday

S wind 5 to 8 kt becoming WSW in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas around 1 ft. Bay and inland waters smooth becoming 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.