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Miami - South Florida Local Forecast Office

5NM WNW Northwest Cape Sable FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 88 °F
Light Wind
< 1ft
Tonight
Low: 81 °F
Light Wind
< 1ft
Friday
High: 88 °F
Light Wind
< 1ft
Friday Night
Low: 81 °F
Light Wind
< 1ft
Independence Day
High: 88 °F
Light Wind
< 1ft
Saturday Night
Low: 81 °F
⇑ESE 7kt
< 1ft
Sunday
High: 88 °F
Light Wind
< 1ft
Sunday Night
Low: 82 °F
ESE 8kt
< 1ft
Monday
High: 89 °F
⇑S 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:31 pm CDT Jul 2, 2026
Forecast Valid: 2pm CDT Jul 2, 2026-6pm CDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4am. Seas 1 ft or less. Dominant period 1 to 2 seconds. Bay and inland waters smooth.

Friday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 11am. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after midnight. Seas 1 ft or less. Dominant period 1 to 2 seconds. Bay and inland waters smooth.

Independence Day

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 1pm. Seas 1 ft or less. Bay and inland waters smooth.

Saturday Night

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the evening. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less. Bay and inland waters smooth.

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.

Sunday Night

ESE wind 6 to 8 kt. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.

Monday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas 1 ft or less. Bay and inland waters 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.