Monsoon and Heavy Rain This Weekend

The active monsoon is expected to continue into next week from the Four Corners region and Desert Southwest to the central Rockies. This rainfall may produce flash flooding and debris flows, especially near recent burn scar areas. Locally heavy rain is likely near much of the Gulf Coast this weekend due to a stalled front and weak tropical disturbance.
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Last Update: 711 PM EDT Sat Aug 13 2022

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Gray/Portland, ME Local Forecast Office

25NM SSE Wiscasset ME

Marine Zone Forecast

Synopsis: ANZ100-141315- 711 PM EDT Sat Aug 13 2022 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM. Broad high pressure situated over the Great Lakes region and low pressure near the Canadian Maritimes supports a broad offshore flow, turning variable to onshore with sea breezes this weekend. High pressure will build across the waters early in the coming work week, setting up more of an onshore flow regime with low pressure taking shape over the Mid- Atlantic region. This low tracks north to our area by the middle of the week, brining potential for showers and fog along with more active seas. $$

Tonight

W winds 5 to 10 kt, becoming NW late. Seas around 2 ft.

Sun

NW winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 foot or less.

Sun Night

SW winds 5 to 10 kt. Seas 1 foot or less.

Mon

SE winds around 5 kt. Seas around 2 ft in the morning, then 1 foot or less.

Mon Night

SE winds around 5 kt. Seas 1 foot or less.

Tue

E winds 5 to 10 kt. Seas around 2 ft.