Locally Heavy Rainfall Possible Over the Four Corners; Critical Fire Weather Conditions in the Great Basin
Monsoon moisture will result in locally heavy showers and thunderstorms over the Four Corners region, which could lead to flash flooding. While, critical fire weather threats are expected for much of the Great Basin, from dry and windy conditions. Finally, Tropical Cyclone Humberto remains well offshore of the Southeast, but rip currents and heavy surf are expected from Florida to the Carolinas.
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| NWS Forecast for: Coastal waters from St. Augustine to Flagler Beach FL out 20 NM (AMZ454) Issued by: National Weather Service Jacksonville, FL Last Update: 350 PM EDT Sun Sep 15 2019 |  |
Tonight: North northeast winds 15 to 20 knots. Seas 6 to 9 feet with occasional seas up to 11 feet subsiding to 5 to 7 feet with occasional seas up to 9 feet after midnight. Dominant period 10 seconds. Inland waters choppy. A chance of showers and thunderstorms. Monday: North winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Inland waters choppy. A chance of showers and thunderstorms. Monday Night: North winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Inland waters a moderate chop. Tuesday: North northeast winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Inland waters a moderate chop. Tuesday Night: Northeast winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Inland waters a light chop. Wednesday: Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 11 seconds. Inland waters a moderate chop. A chance of showers and a slight chance of thunderstorms. Wednesday Night: Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. A chance of showers and a slight chance of thunderstorms. Thursday And Thursday Night: East northeast winds 20 to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Showers likely and a slight chance of thunderstorms. Friday: East northeast winds around 15 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Showers likely. | |
| Zone Forecast: Coastal waters from St. Augustine to Flagler Beach FL out 20 NM (AMZ454) | |
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