Wintry precipitation and very cold temperatures in the east, unsettled weather likely from northern California to the Pacific Northwest

Accumulating snowfall will bring travel implications from the southeast U.S. to the Middle Atlantic, Northeast, and New England through Wednesday. Very cold temperatures will likely bring a hard freeze to portions of the Deep South into Thursday. A series of storm systems will bring the potential for heavy rain, strong winds, and mountain snowfall from northern California to the Pacific Northwest.
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Tampa Bay, FL Local Forecast Office

4NM NNE Tampa Bay FL

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Winds IncreasingNNW 20kt
    1-2ft

    High: 58 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Mostly Clear

    N 20kt
    2ft

    Low: 34 °F

    Small Craft Advisory
    Small Craft Advisory

  • Thursday

    Sunny

    NNE 16kt
    1-2ft

    High: 53 °F

  • Thursday
    Night

    Clear

    NNE 10kt
    < 1ft

    Low: 40 °F

  • Friday

    Sunny

    NE 7ktWinds Decreasing
    < 1ft

    High: 60 °F

  • Friday
    Night

    Mostly Clear

    ENE 7kt
    < 1ft

    Low: 49 °F

  • Saturday

    Mostly Sunny

    E 7kt
    < 1ft

    High: 68 °F

  • Saturday
    Night

    Partly Cloudy

    E 8kt
    < 1ft

    Low: 56 °F

  • Sunday

    Mostly Sunny

    E 8kt
    < 1ft

    High: 71 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am CST Jan 17, 2018
Forecast Valid: 8am CST Jan 17, 2018-6pm CST Jan 23, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EST THIS AFTERNOON

Synopsis: Strong winds and dangerous seas will expand across the eastern Gulf of Mexico during the day today in the wake of a powerful cold front. Winds of 20 to 25 knots with gale force gusts will be possible, with seas up to 8 to 9 feet offshore. Winds will gradually improve by late Thursday as high pressure slowly moves toward the area. From Friday into the weekend, high pressure will become centered north of the waters, with lighter winds and modest easterly wind surges perhaps leading to cautionary winds at times. Another front looks to approach the waters early next week with increasing potential for sea fog, and strong winds in the wake of the front.

Today
Variable winds less than 5 kt becoming NNW 15 to 20 kt in the morning. Winds could gust as high as 28 kt. Mostly sunny. Seas 1 to 2 ft.
Tonight
N wind 16 to 20 kt, with gusts as high as 27 kt. Mostly clear. Seas around 2 ft.
Thursday
NNE wind 8 to 16 kt, with gusts as high as 22 kt. Sunny. Seas 1 to 2 ft.
Thursday Night
NNE wind 6 to 10 kt. Clear. Seas 1 ft or less.
Friday
NE wind 5 to 7 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.
Friday Night
N wind 5 to 7 kt becoming ENE after midnight. Mostly clear. Seas 1 ft or less.
Saturday
E wind 5 to 7 kt. Mostly sunny. Seas 1 ft or less.
Saturday Night
E wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.
Sunday
E wind around 8 kt. Mostly sunny. Seas 1 ft 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: 27.78°N 82.53°W
Last Update: 4:02 am CST Jan 17, 2018
Forecast Valid: 8am CST Jan 17, 2018-6pm CST Jan 23, 2018
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