Heavy rain and higher elevation snow continue for the Northwest, fire danger continues in Southern California

A series of Pacific storms will bring strong winds, heavy rain, and mountain snow to the Pacific Northwest and northern Rockies through Sunday. Heavy rainfall and flooding is possible from the Mississippi Valley to the Deep South and Southeast U.S. this weekend and into early next week. Dry winds will prolong the fire weather threat for Southern California for several days.
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Hazardous Weather Conditions

Last Update: 325 PM EDT Sun Oct 22 2017

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Miami - South Florida Local Forecast Office

40NM W Marco Island FL

Marine Zone Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Synopsis: Southeasterly flow will prevail as high pressure over the region shifts eastward into the Atlantic. Drier air over the Atlantic today will help limit shower coverage as it spreads over a good portion of the region. An approaching cold front on Tuesday will increase shower and storm activity with winds veering more southerly.

.GULF STREAM HAZARDS...4 to 5 foot seas this afternoon.

The approximate location of the west wall of the Gulf Stream as of Oct 21, 2017 at 1200 UTC...

9 nautical miles east of Fowey Rocks. 13 nautical miles east southeast of Port Everglades. 13 nautical miles east southeast of Lake Worth. 11 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
Southeast winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Period 5 seconds. A chance of showers.
Monday
South southeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Period 4 seconds. A chance of showers and a slight chance of thunderstorms.
Monday Night
South winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds. A chance of thunderstorms in the evening. Showers likely through the night. A slight chance of thunderstorms after midnight.
Tuesday
West southwest winds 5 to 10 knots becoming northwest 10 to 15 knots with gusts to around 25 knots in the afternoon. Seas 2 to 3 feet. Period 5 seconds. Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon.
Tuesday Night
North winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas to 8 feet. A slight chance of thunderstorms in the evening. A chance of showers through the night.
Wednesday
North winds around 20 knots. Seas 6 to 8 feet with occasional seas to 10 feet. A slight chance of showers.
Wednesday Night
North northwest winds 15 to 20 knots becoming north around 10 knots after midnight. Seas 5 to 7 feet with occasional seas to 9 feet subsiding to 3 to 5 feet with occasional seas to 6 feet after midnight.
Thursday
Northeast winds around 10 knots. Seas 2 to 4 feet with occasional seas to 5 feet.
Thursday Night
East winds 10 to 15 knots. Seas 2 to 3 feet.
Friday
East winds around 15 knots. Seas 2 to 3 feet. A slight chance of showers.
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ABOUT THIS FORECAST

Last Update: 325 PM EDT Sun Oct 22 2017
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