Winter Storm To Impact Parts Of The Midwest To Northern New England

A winter storm will slowly develop over the Ohio Valley through Wednesday before rapidly strengthening while shifting into southeastern Canada Thursday. A band of snow will develop over the Midwest today into Wednesday, with snow shifting to the interior Northeast on Wednesday night and Thursday. Heavy lake effect snow is expected in the eastern Great Lakes snow belts on Thursday and Friday.
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Hazardous Weather Conditions

Last Update: 942 AM EST Tue Feb 25 2020

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Miami - South Florida Local Forecast Office

4NM WSW Marco Island FL

Marine Zone Forecast


Synopsis: With high pressure still in control today, breezy southerly winds and mostly dry conditions are forecast across all of the South Florida waters. A cold front will then move into the region on Wednesday, brining an increased chance of showers and perhaps a few thunderstorms. Behind the front, there is the potential for hazardous marine conditions across the Atlantic and Gulf waters by the end the week and into the weekend in the form of building seas and gusty winds. Mariners should keep up with the latest forecast.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of Feb 25, 2020 at 1200 UTC...

9 nautical miles east northeast of Fowey Rocks. 11 nautical miles east of Port Everglades. 9 nautical miles east of Lake Worth. 14 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
South winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Bay and inland waters a light chop.
Tonight
South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Bay and inland waters a light chop. Chance of showers through the night.
Wednesday
South winds 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots. Seas around 2 feet. Period 4 seconds. Bay and inland waters a moderate chop. Chance of showers in the morning. Slight chance of thunderstorms . Showers likely.
Wednesday Night
Northwest winds 10 to 20 knots with gusts to around 25 knots nearshore and north northwest 15 to 20 knots with gusts to around 25 knots offshore. Seas 2 to 4 feet with occasional seas to 5 feet. Period 4 seconds. Bay and inland waters a moderate chop. Showers likely and slight chance of thunderstorms late in the evening, then chance of showers after midnight.
Thursday
North northwest winds 10 to 15 knots with gusts to around 20 knots nearshore and north northwest 15 to 20 knots with gusts to around 25 knots offshore. Seas 2 to 3 feet nearshore and 3 to 5 feet with occasional to 6 feet offshore. Bay and inland waters a moderate chop.
Thursday Night
North winds 10 to 15 knots with gusts to around 20 knots. Seas 2 to 3 feet nearshore and 3 to 5 feet with occasional to 6 feet offshore. Bay and inland waters a light chop.
Friday
North northwest winds 10 to 15 knots. Seas around 2 feet nearshore and 2 to 4 feet with occasional to 5 feet offshore. Bay and inland waters a light chop.
Friday Night
North winds 5 to 15 knots nearshore and north northwest 10 to 15 knots with gusts to around 20 knots offshore. Seas 2 to 3 feet. Bay and inland waters a light chop.
Saturday
Northwest winds 5 to 15 knots nearshore and northwest 10 to 20 knots offshore. Seas 2 to 4 feet with occasional seas to 5 feet. Bay and inland waters a moderate chop.
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ABOUT THIS FORECAST

Last Update: 942 AM EST Tue Feb 25 2020
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