Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM NNE Marco Island FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 75 °F
NE 10kt
< 1ft
Friday
High: 83 °F
NE 9kt
< 1ft
Friday Night
Low: 74 °F
ENE 7kt
< 1ft
Saturday
High: 82 °F
NW 10kt
< 1ft
Saturday Night
Low: 72 °F
N 9kt
< 1ft
Sunday
High: 83 °F
N 9kt
< 1ft
Sunday Night
Low: 72 °F
NNW 8kt
< 1ft
Columbus Day
High: 85 °F
NNE 8kt
< 1ft
Monday Night
Low: 72 °F
N 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:31 am CDT Oct 10, 2025
Forecast Valid: 12am CDT Oct 10, 2025-6pm CDT Oct 16, 2025

View Nearby Observations

Detailed Forecast

Overnight

NE wind around 10 kt. A chance of showers and thunderstorms, mainly after 4am. Seas 1 ft or less. Bay and inland waters a light chop.

Friday

NE wind around 9 kt. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less. Bay and inland waters a light chop.

Friday Night

ENE wind around 7 kt becoming N after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after midnight. Seas 1 ft or less. Bay and inland waters smooth.

Saturday

N wind 7 to 10 kt becoming NW in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less. Bay and inland waters a light chop.

Saturday Night

N wind around 9 kt. Partly cloudy. Seas 1 ft or less. Bay and inland waters a light chop becoming smooth.

Sunday

N wind around 9 kt becoming NW in the afternoon. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.

Sunday Night

NNW wind 6 to 8 kt becoming NE after midnight. Mostly clear. Seas 1 ft or less. Bay and inland waters smooth.

Columbus Day

NNE wind around 8 kt becoming NNW in the afternoon. Sunny. Seas 1 ft or less. Bay and inland waters smooth.

Monday Night

N wind 7 to 9 kt becoming ENE in the evening. Mostly clear. 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.