Expanding Heat Wave; Locally Heavy Rain Shifts to Northeast

Oppressive temperatures and dangerous heat indices continue across the southern Plains and Lower Mississippi Valley, especially in Texas. The Excessive Heat expands to the Southwest, California and parts of Oregon starting Monday. Meanwhile, unsettled weather will persist over the East, as locally heavy to excessive rainfall shifts from the Mid-Atlantic to the Northeast.
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Last Update: 951 PM EDT Sat Jul 21 2018

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Norton, MA Local Forecast Office

10NM SSW Gloucester MA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

Synopsis: ANZ200-221415- 951 PM EDT Sat Jul 21 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pres off the mid-atlantic coast will lift north tonight and Sunday to bring a tropical airmass accompanied by showers, tstms and gusty SE winds. Bermuda high pres will build west Mon through Thu keeping the tropical airmass connection over the waters. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$

Overnight
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers with isolated tstms. Some tstms may produce heavy rainfall with vsby 1 to 3 nm.
Sun
SE winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers with a chance of tstms. Some tstms may produce heavy rainfall. Vsby 1 nm or less.
Sun Night
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers. Vsby 1 to 3 nm.
Mon
S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. Vsby 1 to 3 nm.
Mon Night
S winds 5 to 10 kt. Seas 2 to 4 ft.
Tue
S winds 5 to 10 kt. Seas 2 to 4 ft.
Tue Night
S winds 5 to 10 kt. Seas 2 to 4 ft.
Wed
S winds 5 to 10 kt. Seas 2 to 4 ft.
Wed Night
S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers.
Thu
S winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers.
Thu Night
S winds 10 to 15 kt. Seas 2 to 4 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.

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.
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ABOUT THIS FORECAST

Last Update: 951 PM EDT Sat Jul 21 2018
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