Excessive Heat Spreads East; Many Areas with Heavy Rain Threats

Hot and muggy conditions are forecast to continue across the Midwest and Northeast, while spreading eastward. A frontal boundary bringing very heavy rains to the Upper Midwest will sag southward bringing cooler temperatures to areas to the north, including the city of Chicago. Heavy rains will also be possible along the Texas Gulf Coast from a tropical disturbance.
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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: 340 AM EDT Mon Jun 18 2018
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Today: SW winds 10 to 15 kt, increasing to 15 to 20 kt this afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. Vsby 1 nm or less.

Tonight: SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.

Tue: NW winds 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.

Tue Night: NW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft.

Wed: SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.

Wed Night: SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Gusts up to 20 kt. Seas 2 to 4 ft.

Thu: N winds 10 to 15 kt. Seas 2 to 3 ft.

Thu Night: N winds 5 to 10 kt. Seas 2 to 3 ft.

Fri: SW winds 5 to 10 kt. Seas around 2 ft.

Fri Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. 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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