Significant Severe Weather and Flooding Continue for the Central U.S.

Severe thunderstorms, with some strong tornadoes and very large hail, will continue across central portions of the country through Thursday evening as well as a strong wind threat in portions of the Northeast. Very heavy rainfall on already saturated and flooded ground in the Plains means significant flooding will continue into next week.
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Last Update: 716 PM EDT Thu May 23 2019

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Norton, MA Local Forecast Office

29NM ENE Hyannis MA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING...
Synopsis: ANZ200-241200- 716 PM EDT Thu May 23 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front sweeps across the waters late tonight and early Fri followed by gusty NW winds turning N Fri. High pres builds over New Eng Fri night, moving south of the waters Sat. Another cold front will move across the waters late Sun or Sun night. High pres builds briefly over the waters on Mon. 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. $$

Tonight
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers this evening, then showers likely with a slight chance of tstms after midnight. Patchy fog after midnight with vsby 1 nm or less.
Fri
W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 25 to 30 kt with gusts up to 35 kt in the afternoon. Seas 4 to 7 ft.
Fri Night
N winds 25 to 30 kt with gusts up to 35 kt, diminishing to 10 to 15 kt with gusts up to 25 kt after midnight. Seas 5 to 8 ft.
Sat
N winds 5 to 10 kt, becoming W in the afternoon. Seas 4 to 6 ft.
Sat Night
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft. Patchy fog. Showers likely.
Sun
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Patchy fog. Showers likely.
Sun Night
W winds around 10 kt. Seas 3 to 5 ft. Patchy fog. Vsby 1 to 3 nm.
Mon
N winds 5 to 10 kt. Seas 2 to 4 ft.
Mon Night
E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
Tue
SE winds 10 to 15 kt. Seas 2 to 3 ft. Patchy fog. A chance of showers.
Tue Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Patchy fog. 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.
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Last Update: 716 PM EDT Thu May 23 2019
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