Threat For Severe Thunderstorms For The Mid Atlantic And Northeast; Hurricane Lane Continues Westward Across the Central Pacific

Showers and thunderstorms will impact the Mid Atlantic and Northeast U.S. on Tuesday. Some of the storms could produce damaging winds, large hail, and heavy rainfall. Localized flooding will be possible. The major I-95 cities from Washington D.C. to New York could be impacted. Major Hurricane Lane will turn northwest and could impact the Hawaiian Islands late week and into the weekend.
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Hazardous Weather Conditions

Last Update: 946 AM EDT Tue Aug 21 2018

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Miami - South Florida Local Forecast Office

11NM ESE South Palm Beach FL

Marine Zone Forecast


Synopsis: High pressure centered over the western Atlantic will continue to dominate weather across local waters. Light to moderate east to southeasterly flow will continue across Atlantic and Gulf waters through today before going more southerly for the middle to end of the week. Seas will remain 2 feet or less through the end of the week. Isolated to scattered showers and thunderstorms are possible each day. Winds and waves could be higher in and around any shower or thunderstorm.

.GULF STREAM HAZARDS...None

The approximate location of the west wall of the Gulf Stream as of Aug 18, 2018 at 1200 UTC...

10 nautical miles southeast of Fowey Rocks. 16 nautical miles east of Port Everglades. 9 nautical miles east northeast of Lake Worth. 12 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
East winds 5 to 10 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop.
Tonight
Southeast winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of showers and thunderstorms after midnight.
Wednesday
South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Intracoastal waters a light chop. A slight chance of showers in the morning. A slight chance of thunderstorms. A chance of showers.
Wednesday Night
South winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Intracoastal waters a light chop. A slight chance of showers late in the evening. A slight chance of thunderstorms through the night. A chance of showers after midnight.
Thursday
South southeast winds 5 to 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. A slight chance of showers and thunderstorms in the morning...then a chance of showers and thunderstorms.
Thursday Night
South southeast winds 5 to 10 knots. Seas less than 2 feet. Intracoastal waters a light chop. A chance of showers and a slight chance of thunderstorms.
Friday
Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. A chance of showers and thunderstorms.
Friday Night
East southeast winds 10 to 15 knots. Seas around 2 feet. Intracoastal waters a moderate chop. A chance of showers and thunderstorms.
Saturday
East southeast winds 10 to 15 knots. Seas around 2 feet. Intracoastal waters a moderate chop. Showers likely and a chance of thunderstorms.
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ABOUT THIS FORECAST

Last Update: 946 AM EDT Tue Aug 21 2018
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