Severe Weather and Heavy Rain Shifts Into East
A strong and organized storm system will progress from the Ohio and Tennessee Valleys into the East. Expect severe weather with damaging winds across the Mid-Atlantic and Southeast, while the excessive rain risk moves from the Ohio Valley into the Northeast. Also, heat builds in parts of Texas and a cold storm system will carve into the northern Rockies for possible higher elevation snowfall.
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Last Update: 1026 AM EDT Thu Jun 20 2019
For More Weather Information:
7NM SE Molasses Reef Light FL
Marine Zone Forecast
Synopsis: The western extent of the subtropical ridge will
persist and strengthen across South Florida through this weekend.
The Approximate Shoreward Edge of the Gulf Stream as of June 20...
44 NM South of Dry Tortugas Light...on Loggerhead Key. 41 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 34 NM South of Sand Key Light...off Key West. 24 NM South of Looe Key...off Big Pine Key. 19 NM South of Sombrero Key Light...off Marathon. 11 NM Southeast of Alligator Reef Light...off Islamorada. 9 NM Southeast of Molasses Reef Light...off Key Largo. 6 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.
The Approximate Shoreward Edge of the Gulf Stream as of June 20...
44 NM South of Dry Tortugas Light...on Loggerhead Key. 41 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 34 NM South of Sand Key Light...off Key West. 24 NM South of Looe Key...off Big Pine Key. 19 NM South of Sombrero Key Light...off Marathon. 11 NM Southeast of Alligator Reef Light...off Islamorada. 9 NM Southeast of Molasses Reef Light...off Key Largo. 6 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.
This Afternoon
East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas around 2 feet, subsiding to 1 to 2 feet.
Tonight
East to southeast winds 5 to 10 knots, increasing to near 10 knots. Seas around 2 feet.
Friday
East winds increasing to 10 to 15 knots. Seas building to 2 to 3 feet.
Friday Night
East to southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Saturday
East winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers.
Saturday Night
East winds 10 to 15 knots. Seas 2 to 3 feet. isolated showers.
Sunday Through Monday
East winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers and thunderstorms.
Monday Night
East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers and thunderstorms.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Last Update: | 1026 AM EDT Thu Jun 20 2019 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
