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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 15 kt. Showers and thunderstorms likely, mainly before 3pm.   Bay waters a light chop.

      High: 87 °F

      SSW 15kt

    • Tonight

      Tonight:SSW wind 12 to 14 kt. A chance of showers and thunderstorms, mainly between 3am and 4am.   Bay waters a light chop.

      Low: 82 °F

      SSW 14kt

    • Sunday

      Sunday:S wind 9 to 12 kt. A chance of showers and thunderstorms, mainly between noon and 4pm.   Bay waters a light chop.

      High: 88 °F

      S 12kt

    • Sunday Night

      Sunday Night:S wind 6 to 10 kt. A slight chance of showers and thunderstorms before 8pm.   Bay waters a light chop becoming  smooth.

      Low: 82 °F

      S 10kt

    • Monday

      Monday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm.   Bay waters smooth becoming  a light chop.

      High: 88 °F

      ⇑ESE 9kt

    • Monday Night

      Monday Night:ESE wind around 7 kt. A chance of showers and thunderstorms, mainly before 8pm.   Bay waters smooth.

      Low: 82 °F

      ESE 7kt

    • Tuesday

      Tuesday:E wind 6 to 9 kt. A chance of showers and thunderstorms after 8am.   Bay waters smooth becoming  a light chop.

      High: 87 °F

      E 9kt

    • Tuesday Night

      Tuesday Night:E wind around 9 kt. A chance of showers and thunderstorms, mainly after 2am.   Bay waters a light chop.

      Low: 81 °F

      E 9kt

    • Wednesday

      Wednesday:ESE wind 7 to 9 kt. A chance of showers and thunderstorms.   Bay waters a light chop.

      High: 87 °F

      ESE 9kt


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:32 pm EDT Jul 5, 2025
Forecast Valid: 1pm EDT Jul 5, 2025-6pm EDT Jul 11, 2025

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Detailed Forecast


This Afternoon
SSW wind around 15 kt. Showers and thunderstorms likely, mainly before 3pm. Bay waters a light chop.
Tonight
SSW wind 12 to 14 kt. A chance of showers and thunderstorms, mainly between 3am and 4am. Bay waters a light chop.
Sunday
S wind 9 to 12 kt. A chance of showers and thunderstorms, mainly between noon and 4pm. Bay waters a light chop.
Sunday Night
S wind 6 to 10 kt. A slight chance of showers and thunderstorms before 8pm. Bay waters a light chop becoming smooth.
Monday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Bay waters smooth becoming a light chop.
Monday Night
ESE wind around 7 kt. A chance of showers and thunderstorms, mainly before 8pm. Bay waters smooth.
Tuesday
E wind 6 to 9 kt. A chance of showers and thunderstorms after 8am. Bay waters smooth becoming a light chop.
Tuesday Night
E wind around 9 kt. A chance of showers and thunderstorms, mainly after 2am. Bay waters a light chop.
Wednesday
ESE wind 7 to 9 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Winds and waves higher in and near tstms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 25.6°N 80.23°W
Last Update: 1:32 pm EDT Jul 5, 2025
Forecast Valid: 1pm EDT Jul 5, 2025-6pm EDT Jul 11, 2025
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