Dangerous Heat and Humidity Over The East

A very hot and humid airmass will persist over much of the east over the next couple of days. Afternoon high temperatures are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. The dangerous heat wave will impact major I-95 cities from North Carolina to New York.
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Hazardous Weather Conditions

Last Update: 421 PM EDT MON JUL 25 2016

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Miami - South Florida Local Forecast Office

9NM E Virginia Key FL

Marine Zone Forecast

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST 10 PERCENT OF THE WAVES.

Synopsis: SURFACE HIGH PRESSURE WILL KEEP A LIGHT EAST TO SOUTHEASTERLY WIND FLOW ACROSS THE COASTAL WATERS OVER THE NEXT SEVERAL DAYS. SEAS WILL REMAIN AROUND 3 FEET OR LESS WITH LITTLE TO NO SWELL. WINDS AND SEAS WILL BE HIGHER NEAR THUNDERSTORMS...OTHERWISE NO HEADLINES ARE EXPECTED.

.GULF STREAM HAZARDS...NONE

THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF JUL 23, 2016 AT 1200 UTC...

9 NAUTICAL MILES EAST SOUTHEAST OF FOWEY ROCKS. 8 NAUTICAL MILES EAST SOUTHEAST OF PORT EVERGLADES. 7 NAUTICAL MILES NORTHEAST OF LAKE WORTH. 7 NAUTICAL MILES EAST NORTHEAST OF JUPITER INLET.

THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
East southeast winds 10 to 15 knots. Seas around 2 feet. Dominant period 3 seconds. Intracoastal waters a moderate chop.
Tuesday
East southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms.
Tuesday Night
East southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms through the night.
Wednesday
East southeast winds around 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Dominant period 4 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon.
Wednesday Night And Thursday
East southeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms.
Thursday Night
East southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. A chance of showers and thunderstorms.
Friday And Friday Night
East southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. A slight chance of showers and thunderstorms.
Saturday
East winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. A chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 421 PM EDT MON JUL 25 2016
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