Severe Weather and Heavy Rainfall Potential for the East; Active Weather Continues for the West

Strong Pacific storm will continue to bring heavy precipitation and strong winds across the western U.S. today. Across the east, the chance for strong to severe thunderstorms later today as low pressure tracks eastward. This system could redevelop into a coastal storm for the mid-Atlantic and Northeast corridors into Tuesday.
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Tampa Bay, FL Local Forecast Office

4NM WNW Old Tampa Bay FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Slight Chc Thunderstorms

    W 18km/h
    < 1m

    Low: 25 °C

  • Tuesday

    Sunny

    WNW 23km/h
    < 1m

    High: 28 °C

  • Tuesday
    Night

    Mostly Clear

    NW 18km/h
    < 1m

    Low: 20 °C

  • Wednesday

    Mostly Sunny

    W 10km/h
    < 1m

    High: 27 °C

  • Wednesday
    Night

    Chance Showers

    S 14km/h
    < 1m

    Low: 23 °C

  • Thursday

    Showers

    S 29km/h
    < 1m

    High: 27 °C

  • Thursday
    Night

    Chance Showers

    WSW 35km/h
    < 1m

    Low: 23 °C

  • Friday

    Slight Chc Showers

    W 39km/h
    < 1m

    High: 24 °C

  • Friday
    Night

    Slight Chc Showers

    W 37km/hWinds Decreasing
    < 1m

    Low: 19 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:24 pm CDT Oct 25, 2021
Forecast Valid: 6pm CDT Oct 25, 2021-6pm CDT Nov 1, 2021

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Detailed Forecast

...SMALL CRAFT EXERCISE CAUTION...

Synopsis: Area of low pressure and ample moisture over the area continues to support showers and a thunderstorm or two going into this evening. Southwest winds prevail with some breezy and choppy conditions possible. This system pulls away going by early Tuesday, bringing drier conditions through Wednesday. Then, a strong cold front will move east through the waters Thursday, bringing chances of showers and thunderstorms along and ahead of the front and higher winds and seas behind the system. Small Craft Advisory level winds and seas are forecast to develop by early Thursday morning and will hold through at least the end of the week.

Tonight
W wind 14 to 18 km/h. A slight chance of showers and thunderstorms before 7pm. Seas 1 m or less.
Tuesday
WNW wind 16 to 23 km/h, with gusts as high as 32 km/h. Sunny. Seas 1 m or less.
Tuesday Night
NW wind 10 to 18 km/h becoming NNE after midnight. Mostly clear. Seas 1 m or less.
Wednesday
NNE wind 5 to 10 km/h becoming W in the afternoon. Mostly sunny. Seas 1 m or less.
Wednesday Night
WSW wind 8 to 14 km/h becoming SSE after midnight. A chance of showers and thunderstorms, mainly after 1am. Seas 1 m or less.
Thursday
S wind 23 to 29 km/h, with gusts as high as 47 km/h. Showers and possibly a thunderstorm. Seas 1 m or less.
Thursday Night
WSW wind around 35 km/h, with gusts as high as 45 km/h. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Seas 1 m or less.
Friday
W wind 35 to 39 km/h, with gusts as high as 60 km/h. A slight chance of showers. Seas 1 m or less.
Friday Night
W wind 32 to 37 km/h decreasing to 26 to 31 km/h after midnight. Winds could gust as high as 50 km/h. A slight chance of showers. 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: 27.98°N 82.69°W
Last Update: 3:24 pm CDT Oct 25, 2021
Forecast Valid: 6pm CDT Oct 25, 2021-6pm CDT Nov 1, 2021
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