Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic.
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Taunton, MA Local Forecast Office

17NM S Gloucester MA

Marine Point Forecast

[NOTICE]

This
Afternoon
SSE 8kt
1-2ft
High: 75 °F
Tonight

W 11kt
2ft
Low: 68 °F
Saturday

SSE 7kt
1ft
High: 78 °F
Saturday
Night
S 8kt
1-2ft
Low: 65 °F
Sunday

ENE 11kt
4-5ft
High: 69 °F
Sunday
Night
ENE 8kt
3-4ft
Low: 64 °F
Monday

NE 10kt
2-3ft
High: 67 °F
Monday
Night
ENE 10kt
2-3ft
Low: 63 °F
Tuesday

ENE 9kt
2ft
High: 68 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:04 am EDT Jul 21, 2017
Forecast Valid: 12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017

View Nearby Observations

Detailed Forecast

Synopsis: ANZ200-220315- 1020 AM EDT Fri Jul 21 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... Stalled boundary over the waters today. High pressure will move overhead on Saturday. Approaching warm front on Sunday with a coastal low pressure system moving through the waters on Monday and Tuesday. High pressure builds over the waters from the west on Wednesday. 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. $$

This Afternoon

WSW wind 5 to 8 kt becoming SSE. Sunny. Seas 1 to 2 ft.

Tonight

S wind 8 to 11 kt becoming W after midnight. Mostly clear. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Saturday Night

S wind 5 to 8 kt becoming NE after midnight. A chance of showers, mainly after midnight. Seas 1 to 2 ft.

Sunday

ENE wind 8 to 11 kt. A chance of showers, mainly before 2pm. Seas 4 to 5 ft.

Sunday Night

ENE wind around 8 kt. Showers likely, mainly after 2am. Seas 3 to 4 ft.

Monday

NE wind around 10 kt. A chance of showers. Seas 2 to 3 ft.

Monday Night

ENE wind 8 to 10 kt, with gusts as high as 20 kt. A chance of showers. Seas 2 to 3 ft.

Tuesday

ENE wind around 9 kt, with gusts as high as 20 kt. A chance of showers. 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.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.