Excessive Heat and Critical Fire Weather in the Southwest; Severe Weather Threats Increase Sunday in the Plains

Strong high pressure is keeping temperatures hot across much of the west and south, with excessive Heat in the desert southwest. These conditions are also producing critical fire weather threats in the Four Corners area and interior northern California. Severe thunderstorms are possible in the Plains, Mid-South, and Mid-Atlantic this weekend; with very large hail threats in the Plains Sunday.
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Coastal Waters Forecast for Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255) (Text-Only)
NWS Forecast for: Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255)
Issued by: National Weather Service Norton, MA
Last Update: 347 PM EDT Sat Jun 23 2018
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Tonight: S winds 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas 3 to 5 ft. Patchy dense fog. Showers likely with a slight chance of tstms. Vsby 1 nm or less.

Sun: SW winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.

Sun Night: W winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.

Mon: NW winds 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas 3 to 5 ft.

Mon Night: NE winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 5 ft.

Tue: NW winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 4 ft.

Tue Night: SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 4 ft.

Wed: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.

Wed Night: S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.

Thu: S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers.

Thu Night: SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers. 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 extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255)

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