Above-normal temperatures continue across much of U.S.

Temperatures will once again be above-normal, in some cases by as much as 15-20 degrees, across much of the contiguous U.S. on Wednesday. Afternoon highs are forecast to reach into the mid to upper 90s across the Great Plains, as well as parts of the southern U.S. and mid-Atlantic. Take precautions if you plan to spend extended time outside.
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Hazardous Weather Conditions

Last Update: 430 PM EDT WED SEP 2 2015

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Key West, FL Local Forecast Office

3NM NNE Florida Bay FL

Marine Zone Forecast

SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

Synopsis: A BROAD AND WEAK RIDGE LYING ACROSS THE FLORIDA PENINSULA WILL SAG SOUTHWARD AND NEAR OUR MARINE DISTRICT BY THE END OF THIS WEEK...AND THROUGH THE WEEKEND.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF SEPTEMBER 1...

22 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 11 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 11 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 12 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 11 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 5 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 2 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 2 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. Isolated showers and thunderstorms.
Thursday And Thursday Night
Variable winds winds 5 to 10 knots. bay waters smooth to a light chop. Scattered showers and thunderstorms.
Friday And Friday Night
West to northwest winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and thunderstorms.
Saturday
Mostly west winds near 10 knots. Bay waters a light chop. Scattered showers and thunderstorms.
Saturday Night Through Sunday Night
Mostly west winds near 10 knots. Bay waters a light chop. Scattered showers and thunderstorms.
Monday And Monday Night
Mostly west winds 5 to 10 knots...becoming variable late. Bay waters smooth to a light chop. scattered showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 430 PM EDT WED SEP 2 2015
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