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.
Hazardous Weather Conditions
High and low forecast temperature values represent air temperature.
Last Update: 5:15 am EST Feb 23, 2019
Forecast Valid: 7am EST Feb 23, 2019-6pm EST Mar 1, 2019
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
- 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.
- 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.