Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend.
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Last Update: 1025 AM EDT Fri May 25 2018

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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
Synopsis: ANZ100-260430- 1025 AM EDT Fri May 25 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will cross the waters today with an increasing southerly flow. A backdoor cold front will move southward across the waters over the weekend. A weak disturbance will cross the region early next week. $$

Today
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
Tonight
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sat
W winds 5 to 10 kt, becoming NE 5 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers and tstms in the afternoon.
Sat Night
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers and tstms.
Sun
E winds 10 to 20 kt, becoming 15 to 20 kt in the afternoon. Seas 3 to 5 ft, building to 4 to 7 ft in the afternoon. Tstms likely with a chance of showers.
Sun Night
NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers, tstms with patchy drizzle. Patchy fog. Vsby 1 to 3 nm.
Mon
E winds 5 to 10 kt. Seas 4 to 5 ft. A chance of showers, tstms with patchy drizzle. Patchy fog. Vsby 1 to 3 nm.
Mon Night
S winds 5 to 10 kt. Seas around 4 ft. Areas of fog.
Tue
NW winds 5 to 10 kt. Seas 3 to 4 ft.
Tue Night
NW winds 5 to 10 kt. Seas around 3 ft. winds and seas higher in and near tstms.
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Last Update: 1025 AM EDT Fri May 25 2018
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