Powerful Storm To Produce Widespread Hazards This Weekend

A powerful storm will track from the central Plains to the Great Lakes this weekend. This large system will produce several hazards across the Eastern two-thirds of the country; severe storms w/ damaging winds and tornadoes in the TN and Lower MS Valleys, rain and continued flood threat for the OH and TN Valleys and heavy snow w/ blizzard conditions from the central Plains to Upper MS Valley.
Read More...

Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

Molasses Reef Light FL

Marine Point Forecast

[NOTICE]
  • Today

    Scattered Showers

    ESE 15kt
    4ft

    High: 80 °F

  • Tonight

    Isolated Showers

    SE 15kt
    3-4ft

    Low: 76 °F

  • Sunday

    Isolated Showers

    SE 10kt
    2-3ft

    High: 80 °F

  • Sunday
    Night

    Isolated Showers

    Light Wind
    1-2ft

    Low: 73 °F

  • Monday

    Isolated Showers

    Winds IncreasingNE 15kt
    1-3ft

    High: 80 °F

  • Monday
    Night

    Scattered Showers

    NE 20kt
    3-4ft

    Low: 73 °F

  • Tuesday

    Scattered Showers

    ESE 15kt
    3ft

    High: 79 °F

  • Tuesday
    Night

    Scattered Showers

    ESE 15kt
    3ft

    Low: 73 °F

  • Wednesday

    Scattered Showers

    ESE 15kt
    3ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 am EST Feb 23, 2019
Forecast Valid: 7am EST Feb 23, 2019-6pm EST Mar 1, 2019

View Nearby Observations

Detailed Forecast


Synopsis: Strong high pressure centered over the western North Atlantic will extend across Florida through tonight. A ridge axis will slide south towards the Florida Keys Sunday through Monday. Another ridge of high pressure will build across the southeastern United States Monday night through Tuesday night.

The Approximate Shoreward Edge of the Gulf Stream as of February 18th...

32 NM South of Dry Tortugas Light...on Loggerhead Key. 1 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 1 NM South of Sand Key Light...off Key West. 1 NM South of Looe Key...off Big Pine Key. 2 NM South of Sombrero Key Light...off Marathon. Just Southeast of Alligator Reef Light...off Islamorada. Just Southeast of Molasses Reef Light...off Key Largo. 1 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office

Today
ESE wind around 15 kt. Scattered showers, mainly before 1pm. Seas around 4 ft.
Tonight
SE wind around 15 kt. Isolated showers. Seas 3 to 4 ft.
Sunday
SE wind around 10 kt. Isolated showers. Seas 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Isolated showers. Seas 1 to 2 ft.
Monday
NE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Isolated showers. Seas 1 to 3 ft.
Monday Night
NE wind 15 to 20 kt. Scattered showers. Seas 3 to 4 ft.
Tuesday
ESE wind 10 to 15 kt. Scattered showers. Seas around 3 ft.
Tuesday Night
ESE wind 10 to 15 kt. Scattered showers. Seas around 3 ft.
Wednesday
ESE wind 10 to 15 kt. Scattered showers. Seas around 3 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 25.02°N 80.38°W
Last Update: 5:15 am EST Feb 23, 2019
Forecast Valid: 7am EST Feb 23, 2019-6pm EST Mar 1, 2019
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data