Summer Heat Continues For Several Spots, While Severe Storms With Torrential Rainfall Will Threaten The Northeast into Mid-Atlantic Region

More summer heat is expected for parts of the West, South and Northeast before focusing over the southern Plains later this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket each region. A strong cold front will clash with a hot, very moist air mass for afternoon/evening severe storms w/ high winds and intense rainfall from the Northeast to Mid-Atl.
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Hazardous Weather Conditions

Last Update: 1012 PM EDT Tue Jul 17 2018

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Key West, FL Local Forecast Office

6NM WNW Pulaski Shoal Light FL

Marine Zone Forecast


Synopsis: A weak pressure pattern over the Florida Keys coastal waters will persist for most of this week, resulting in light breezes over the area.

The Approximate Shoreward Edge of the Gulf Stream as of July 17, 2018...

48 NM South of Dry Tortugas Light...on Loggerhead Key. 33 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 23 NM South of Sand Key Light...off Key West. 16 NM South of Looe Key...off Big Pine Key. 13 NM South of Sombrero Key Light...off Marathon. 10 NM Southeast of Alligator Reef Light...off Islamorada. 9 NM Southeast of Molasses Reef Light...off Key Largo. 5 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

Tonight
Variable winds near 5 knots, becoming southeast to south. Seas 1 foot or less. Isolated showers and thunderstorms.
Wednesday Through Thursday Night
Variable winds near 5 knots. seas 1 foot or less. Isolated showers and thunderstorms.
Friday
Variable winds near 5 knots. Seas 1 foot or less. isolated showers and thunderstorms.
Friday Night And Saturday
East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers and thunderstorms.
Saturday Night And Sunday
Variable winds near 5 knots. Seas 1 to 2 feet. Isolated showers and thunderstorms.
Sunday Night
Southeast winds 5 to 10 knots. Seas 1 to 3 feet. scattered showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 1012 PM EDT Tue Jul 17 2018
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