Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley.
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Hazardous Weather Conditions

Last Update: 436 PM EST Tue Nov 21 2017

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Miami - South Florida Local Forecast Office

5NM SSW Naples FL

Marine Zone Forecast


Synopsis: drier day expected on Wednesday before another increase in shower and storm activity Thanksgiving Day and Friday. For the weekend, the cold front will exit the region, bringing increasing wind and building seas behind it for the weekend.

.GULF STREAM HAZARDS...Occasional seas to 5 or 6 feet tonight.

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

7 nautical miles east northeast of Fowey Rocks. 26 nautical miles southeast of Port Everglades. 27 nautical miles northeast of Lake Worth. 7 nautical miles northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
East southeast winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Bay and inland waters a light chop. A slight chance of showers.
Wednesday
East southeast winds 5 to 10 knots becoming southwest in the afternoon. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.
Wednesday Night
Nearshore, southeast winds 5 knots. Offshore, northwest winds 5 knots becoming south southeast after midnight. Seas less than 2 feet. Period 2 seconds. Bay and inland waters light chop. A slight chance of showers in the evening.
Thursday
South southeast winds 5 to 10 knots becoming southwest in the afternoon. Seas around 2 feet. Period 2 seconds. Bay and inland waters a light chop. A chance of showers and a slight chance of thunderstorms.
Thursday Night
Southwest winds around 5 knots nearshore and west southwest 5 to 10 knots offshore. Seas around 2 feet. Bay and inland waters a light chop. A chance of showers in the evening. A slight chance of thunderstorms through the night. Showers likely after midnight.
Friday
West southwest winds 5 to 10 knots nearshore and west 5 to 10 knots offshore. Seas around 2 feet. Bay and inland waters a light chop. A chance of showers and a slight chance of thunderstorms.
Friday Night
Northwest winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. A slight chance of showers.
Saturday
Northwest winds around 5 knots. Seas around 2 feet. Bay and inland waters smooth.
Saturday Night
North northwest winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop.
Sunday
North northwest winds 5 to 10 knots nearshore and north northwest 10 to 15 knots offshore. Seas around 2 feet. Bay and inland waters a light chop. A slight chance of showers.
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ABOUT THIS FORECAST

Last Update: 436 PM EST Tue Nov 21 2017
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