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Miami - South Florida Local Forecast Office

South Palm Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
SE 6kt⇓
1ft
Thursday
High: 89 °F
⇑SE 9kt
1ft
Thursday Night
Low: 82 °F
SSW 8kt
1ft
Friday
High: 88 °F
SSE 10kt
1ft
Friday Night
Low: 81 °F
S 10kt
1ft
Saturday
High: 88 °F
⇑SE 10kt
< 1ft
Saturday Night
Low: 80 °F
S 8kt
1ft
Sunday
High: 90 °F
⇑SE 8kt
1ft
Sunday Night
Low: 80 °F
SSE 8kt⇓
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:32 pm EDT Aug 19, 2026
Forecast Valid: 6pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026

View Nearby Observations

Detailed Forecast

Tonight

SE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 8pm. Seas around 1 ft. Dominant period 4 to 5 seconds. Intracoastal waters smooth.

Thursday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 1 ft. Dominant period 2 to 4 seconds. Intracoastal waters smooth becoming a light chop.

Thursday Night

SSW wind 6 to 8 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 ft. Dominant period 2 seconds. Intracoastal waters smooth.

Friday

SSW wind 5 to 10 kt becoming SSE in the afternoon. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas around 1 ft. Dominant period 2 seconds. Intracoastal waters smooth becoming a light chop.

Friday Night

S wind 7 to 10 kt. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas around 1 ft. Intracoastal waters a light chop.

Saturday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Showers and thunderstorms likely after 2pm. Seas 1 ft or less. Intracoastal waters smooth becoming a light chop.

Saturday Night

S wind 5 to 8 kt. Showers and thunderstorms likely, mainly before 8pm. Seas around 1 ft. Intracoastal waters smooth.

Sunday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 1 ft. Intracoastal waters smooth becoming a light chop.

Sunday Night

SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 ft. Intracoastal 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.