Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

3NM WSW Key Biscayne FL

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:ENE wind around 16 kt. A chance of showers and thunderstorms.   Bay waters a moderate chop.

      High: 86 °F

      ENE 16kt

    • Saturday Night

      Saturday Night:E wind 9 to 13 kt. A chance of showers and thunderstorms, mainly between 3am and 4am.   Bay waters a moderate chop becoming  a light chop.

      Low: 79 °F

      E 13kt

    • Sunday

      Sunday:SE wind 7 to 9 kt becoming WSW in the morning. A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 8am.   Bay waters a light chop.

      High: 86 °F

      ESE 9kt

    • Sunday Night

      Sunday Night:ESE wind around 8 kt. A chance of showers and thunderstorms.   Bay waters a light chop becoming  smooth.

      Low: 79 °F

      ESE 8kt

    • Monday

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

      High: 86 °F

      E 9kt

    • Monday Night

      Monday Night:E wind 10 to 12 kt. A chance of showers and thunderstorms.   Bay waters a light chop.

      Low: 79 °F

      E 12kt

    • Tuesday

      Tuesday:E wind 12 to 14 kt. A chance of showers and thunderstorms.   Bay waters a moderate chop.

      High: 86 °F

      E 14kt

    • Tuesday Night

      Tuesday Night:ENE wind around 15 kt. A chance of showers and thunderstorms.   Bay waters a moderate chop.

      Low: 80 °F

      ENE 15kt

    • Wednesday

      Wednesday:ENE wind around 14 kt. A chance of showers and thunderstorms.   Bay waters a moderate chop.

      High: 86 °F

      ENE 14kt


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:31 am EDT Oct 4, 2025
Forecast Valid: 4am EDT Oct 4, 2025-6pm EDT Oct 10, 2025

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Detailed Forecast


Saturday
ENE wind around 16 kt. A chance of showers and thunderstorms. Bay waters a moderate chop.
Saturday Night
E wind 9 to 13 kt. A chance of showers and thunderstorms, mainly between 3am and 4am. Bay waters a moderate chop becoming a light chop.
Sunday
SE wind 7 to 9 kt becoming WSW in the morning. A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 8am. Bay waters a light chop.
Sunday Night
ESE wind around 8 kt. A chance of showers and thunderstorms. Bay waters a light chop becoming smooth.
Monday
E wind 7 to 9 kt. A chance of showers and thunderstorms. Bay waters a light chop.
Monday Night
E wind 10 to 12 kt. A chance of showers and thunderstorms. Bay waters a light chop.
Tuesday
E wind 12 to 14 kt. A chance of showers and thunderstorms. Bay waters a moderate chop.
Tuesday Night
ENE wind around 15 kt. A chance of showers and thunderstorms. Bay waters a moderate chop.
Wednesday
ENE wind around 14 kt. A chance of showers and thunderstorms. Bay waters a moderate 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: 25.67°N 80.2°W
Last Update: 3:31 am EDT Oct 4, 2025
Forecast Valid: 4am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
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