Areas Of Locally Heavy Snow And Rain Today

A strong low pressure system over the Great Lakes will produce locally heavy snow and rain, before reaching eastern Canada by tomorrow morning. Heavy snow is expected across the Upper Mississippi Valley and Great Lakes with the arrival of an Arctic air mass, while locally heavy rain is possible along and ahead of the associated cold front over the eastern Ohio Valley and southeastern New England.
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Tampa Bay, FL Local Forecast Office

2NM S Boca Grande FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Partly Cloudy

    Winds IncreasingE 11km/h
    < 1m

    Low: 20 °C

  • Tuesday

    Partly Sunny

    SE 16km/h
    < 1m

    High: 24 °C

  • Tuesday
    Night

    Slight Chc Showers

    S 11km/h
    < 1m

    Low: 21 °C

  • Wednesday

    Slight Chc Showers

    SE 11km/h
    < 1m

    High: 24 °C

  • Wednesday
    Night

    Chance Showers

    ENE 14km/h
    < 1m

    Low: 21 °C

  • Thursday

    Chance Showers

    ENE 18km/h
    < 1m

    High: 25 °C

  • Thursday
    Night

    Chance Showers

    ENE 18km/h
    < 1m

    Low: 20 °C

  • Friday

    Chance Showers

    E 16km/h
    < 1m

    High: 25 °C

  • Friday
    Night

    Chance Showers

    S 14km/h
    < 1m

    Low: 21 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:08 pm EST Dec 9, 2019
Forecast Valid: 8pm EST Dec 9, 2019-6pm EST Dec 16, 2019

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Detailed Forecast


Synopsis: High pressure will persist over the waters through Tuesday night. A cold front will move into the northern waters on Wednesday, and then into the central waters Wednesday night where it will stall out through Thursday. Ahead of the front, there is an increasing threat for sea fog across the Nature Coast, which may eventually extend south to the mouth of Tampa Bay. Sea fog may persist through Wednesday morning over the cooler northern shelf waters. As the front moves into the area increasing northeast winds and seas are expected, with a period of Cautionary or near advisory level conditions possible by late Wednesday into Thursday, especially across the central and northern waters.

Tonight
Variable winds less than 5 km/h becoming E 6 to 11 km/h in the evening. Partly cloudy. Seas 1 m or less.
Tuesday
E wind 13 to 16 km/h becoming S in the afternoon. Partly sunny. Seas 1 m or less.
Tuesday Night
S wind around 11 km/h becoming SE after midnight. A slight chance of showers after 1am. Seas 1 m or less.
Wednesday
SE wind around 11 km/h becoming SSW in the afternoon. A slight chance of showers. Seas 1 m or less.
Wednesday Night
NNW wind 8 to 14 km/h becoming ENE after midnight. A chance of showers, mainly after 1am. Seas 1 m or less.
Thursday
ENE wind 10 to 18 km/h. A chance of showers and thunderstorms. Seas 1 m or less.
Thursday Night
NE wind 14 to 18 km/h becoming E after midnight. A chance of showers and thunderstorms before 1am. Seas 1 m or less.
Friday
E wind 11 to 16 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms. Seas 1 m or less.
Friday Night
S wind 11 to 14 km/h. A chance of 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: 26.71°N 82.25°W
Last Update: 6:08 pm EST Dec 9, 2019
Forecast Valid: 8pm EST Dec 9, 2019-6pm EST Dec 16, 2019
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