Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City.
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Last Update: 332 AM EDT Mon Aug 19 2019

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Gray/Portland, ME Local Forecast Office

11NM S Brunswick ME

Marine Zone Forecast


Synopsis: ANZ100-192145- 332 AM EDT Mon Aug 19 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A cold front will cross the region today and will be followed by high pressure building in from the west overnight. High pressure will crest over the region on Tuesday before shifting offshore to the southeast. A weak disturbance will push east through southern New England late Tuesday night and early Wednesday. Weak low pressure will slowly move northeast through southern Quebec Wednesday night and will drive a trailing cold front through the region after midnight. A secondary trough of low pressure will drop southeast through the region Thursday night and Friday. High pressure will gradually build in from the west over the weekend. && $$

Today
S winds 5 to 15 kt. Seas 1 to 2 ft. Patchy fog this morning. A slight chance of showers this morning, then a chance of showers and tstms this afternoon. Some tstms may be severe with damaging winds, small hail, and heavy rainfall. Vsby 1 to 3 nm this morning.
Tonight
S winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. A chance of showers and tstms in the evening. Some tstms may be severe with damaging winds, small hail, and heavy rainfall.
Tue
N winds around 5 kt, becoming S in the afternoon. Seas around 2 ft in the morning, then 1 foot or less.
Tue Night
S winds up to 10 kt, becoming SW after midnight. Seas 1 foot or less, then 1 to 2 ft after midnight.
Wed
SW winds around 5 kt, becoming S in the afternoon. Seas 1 to 2 ft. A chance of showers and tstms.
Wed Night
S winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely. Tstms likely, mainly in the evening.
Thu
SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
Thu Night
W winds 5 to 10 kt. Seas around 2 ft.
Fri
W winds 5 to 10 kt. Seas 1 to 2 ft.
Fri Night
NW winds 5 to 10 kt. Seas 1 foot or less. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 332 AM EDT Mon Aug 19 2019
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