Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas.
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Tampa Bay, FL Local Forecast Office

6NM SSW Captiva FL

Marine Point Forecast

[NOTICE]
  • Today

    Scattered Thunderstorms

    E 13km/h
    < 1m

    High: 31 °C

  • Tonight

    Scattered Thunderstorms

    E 14km/h
    < 1m

    Low: 27 °C

  • Saturday

    Isolated Thunderstorms

    E 13km/h
    < 1m

    High: 30 °C

  • Saturday
    Night

    Scattered Thunderstorms

    NNW 11km/h
    < 1m

    Low: 26 °C

  • Sunday

    Scattered Thunderstorms

    E 13km/h
    < 1m

    High: 31 °C

  • Sunday
    Night

    Scattered Thunderstorms

    E 14km/h
    < 1m

    Low: 26 °C

  • Monday

    Scattered Thunderstorms

    E 14km/h
    < 1m

    High: 31 °C

  • Monday
    Night

    Scattered Thunderstorms

    E 14km/h
    < 1m

    Low: 26 °C

  • Tuesday

    Scattered Thunderstorms

    E 14km/h
    < 1m

    High: 31 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:42 am EDT Sep 21, 2018
Forecast Valid: 5am EDT Sep 21, 2018-6pm EDT Sep 27, 2018

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Detailed Forecast


Synopsis: Easterly flow will remain across the waters into next week, with a weak sea breeze forming along the coast each afternoon. In general, winds and seas will remain below headlines, but will be higher in or near showers and thunderstorms.

Today
E wind 5 to 13 km/h becoming WNW in the afternoon. Scattered showers and thunderstorms, mainly after 5pm. Seas 1 m or less.
Tonight
NE wind 11 to 14 km/h becoming E in the evening. Scattered showers and thunderstorms, mainly before 11pm. Seas 1 m or less.
Saturday
E wind 5 to 13 km/h becoming SSW in the afternoon. Isolated showers and thunderstorms after 2pm. Seas 1 m or less.
Saturday Night
NNW wind around 11 km/h becoming ESE after midnight. Scattered showers and thunderstorms, mainly after 8pm. Seas 1 m or less.
Sunday
E wind 8 to 13 km/h becoming SSE in the afternoon. Scattered showers and thunderstorms, mainly after 2pm. Seas 1 m or less.
Sunday Night
E wind 11 to 14 km/h. Scattered showers and thunderstorms. Seas 1 m or less.
Monday
E wind 10 to 14 km/h. Scattered showers and thunderstorms after 2pm. Seas 1 m or less.
Monday Night
N wind 11 to 14 km/h becoming E after midnight. Scattered showers and thunderstorms. Seas 1 m or less.
Tuesday
E wind 10 to 14 km/h becoming SSE in the afternoon. Scattered showers and thunderstorms. Seas 1 m or less.

*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: 26.43°N 82.23°W
Last Update: 2:42 am EDT Sep 21, 2018
Forecast Valid: 5am EDT Sep 21, 2018-6pm EDT Sep 27, 2018
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