Hazards Continue With Large Low Pressure System; Another Storm For the Northwest

A large, slow moving storm system continues to produce a number of hazards across the South and East. Heavy to excessive rain possible from FL and the Southeast into the Mid-Atlantic through Saturday, also from the Lower MS Valley into the OH Valley. While, Severe storms are possible today across north-central FL. Out West, the string of moist Pacific systems continues today with high winds/rain.
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Last Update: 1025 AM EST Fri Dec 14 2018

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Miami - South Florida Local Forecast Office

39NM W Marco Island FL

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST THIS

Synopsis: Southeasterly winds will increase today ahead of an approaching cold front moving across the Gulf of Mexico. Shower and thunderstorm activity will increase as the front moves through tonight and Saturday.

.GULF STREAM HAZARDS...20 to 25 knot winds ahead of the cold front today.

The approximate location of the west wall of the Gulf Stream as of Dec 13, 2018 at 1200 UTC...

3 nautical miles southeast of Fowey Rocks. 7 nautical miles east of Port Everglades. 5 nautical miles east northeast of Lake Worth. 6 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
South southeast winds 20 to 25 knots becoming 15 to 20 knots later today. Seas 3 to 5 feet with occasional seas to 6 feet. Period 5 seconds.
Tonight
South winds 10 to 15 knots becoming west northwest after midnight. Seas 2 to 3 feet. Period 5 seconds. A chance of showers and thunderstorms late in the evening...then showers and thunderstorms likely after midnight.
Saturday
West northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Period 7 seconds. A chance of showers and thunderstorms in the morning...then a slight chance of showers.
Saturday Night
Northwest winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas to 8 feet. Period 10 seconds. West swell around 3 feet.
Sunday
North northwest winds around 10 knots. Seas 3 to 5 feet with occasional seas to 6 feet.
Sunday Night
North winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet.
Monday
North winds around 10 knots. Seas 2 to 4 feet with occasional seas to 5 feet.
Monday Night And Tuesday
North northeast winds 5 to 10 knots. Seas 2 to 3 feet.
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ABOUT THIS FORECAST

Last Update: 1025 AM EST Fri Dec 14 2018
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