Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms.
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Coastal Waters Forecast for Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) (Text-Only)
NWS Forecast for: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254)
Issued by: National Weather Service Norton, MA
Last Update: 330 PM EDT Mon Sep 24 2018




Tonight: E winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft.

Tue: SE winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 5 to 7 ft. Patchy fog. Rain. Vsby 1 nm or less.

Tue Night: SE winds 20 to 25 kt, becoming S 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 5 to 8 ft. Patchy fog. Rain. Vsby 1 nm or less.

Wed: S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 6 to 9 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.

Wed Night: S winds 15 to 20 kt with gusts up to 30 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 5 to 8 ft. Showers likely with a chance of tstms.

Thu: N winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers.

Thu Night: NE winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 6 ft.

Fri: N winds 5 to 10 kt. Seas 2 to 4 ft.

Fri Night: W winds 5 to 10 kt. Seas 3 to 5 ft.

Sat: NW winds 5 to 10 kt. Seas 3 to 5 ft.

Sat Night: SW winds 5 to 10 kt. Seas 3 to 5 ft. winds and seas higher in and near tstms. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.



Zone Forecast: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254)

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