Tracking Three Storms with Widespread Impacts this Week

A winter storm will bring snow and some ice to the Midwest, Great Lakes and Northeast today while strong thunderstorms will be possible in portions of Alabama, Georgia and Florida. Additional heavy mountain snow and gusty winds will continue in the Southwest from a second storm. A third storm will bring heavy coastal rain and mountain snow to California and the Northwest tonight into Friday.
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For More Weather Information:

Key West, FL Local Forecast Office

3NM NW Davis Reef Light FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Sunny

    Light Wind
    1ft

    High: 77 °F

  • Tonight

    Partly Cloudy

    E 10kt
    1ft

    Low: 72 °F

  • Wednesday

    Mostly Sunny

    SSE 10kt
    1ft

    High: 79 °F

  • Wednesday
    Night

    Mostly Clear

    W 10kt
    1ft

    Low: 68 °F

  • Thursday

    Mostly Sunny

    NNE 20kt
    1-2ft

    High: 73 °F

  • Thursday
    Night

    Partly Cloudy

    NNE 25kt
    2ft

    Low: 62 °F

  • Friday

    Mostly Sunny

    NE 20kt
    2ft

    High: 71 °F

  • Friday
    Night

    Partly Cloudy

    NE 15kt
    2ft

    Low: 64 °F

  • Saturday

    Mostly Sunny

    E 15kt
    2ft

    High: 73 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:54 pm EST Jan 26, 2021
Forecast Valid: 5pm EST Jan 26, 2021-6pm EST Feb 1, 2021

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Detailed Forecast


Synopsis: A broad high pressure system between Bermuda and Puerto Rico will allow for light to gentle breezes this afternoon through Wednesday. A powerful cold front will barrel through the Florida Keys coastal waters late Wednesday night and Thursday morning. Fresh to strong northwest to north breezes are expected in the wake of the front through at least Thursday night. Breezes will gradually slacken during the day Friday, becoming moderate to occasionally fresh. Winds will veer east to southeast Saturday and Sunday.

The Approximate Shoreward Edge of the Gulf Stream as of January 23...

52 NM South of Dry Tortugas Light...on Loggerhead Key. 26 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 26 NM South of Sand Key Light...off Key West. 17 NM South of Looe Key...off Big Pine Key. 25 NM South of Sombrero Key Light...off Marathon. 16 NM Southeast of Alligator Reef Light...off Islamorada. 10 NM Southeast of Molasses Reef Light...off Key Largo. 7 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

This Afternoon
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Tonight
E wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Wednesday
SSE wind 5 to 10 kt becoming SW in the afternoon. Mostly sunny. Seas around 1 ft.
Wednesday Night
W wind 5 to 10 kt. Mostly clear. Seas around 1 ft.
Thursday
NW wind 15 to 20 kt becoming NNE in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Thursday Night
NNE wind 20 to 25 kt. Partly cloudy. Seas around 2 ft.
Friday
NE wind 15 to 20 kt. Mostly sunny. Seas around 2 ft.
Friday Night
NE wind around 15 kt. Partly cloudy. Seas around 2 ft.
Saturday
E wind around 15 kt. Mostly sunny. Seas around 2 ft.

*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: 24.97°N 80.54°W
Last Update: 3:54 pm EST Jan 26, 2021
Forecast Valid: 5pm EST Jan 26, 2021-6pm EST Feb 1, 2021
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