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Tuesday - September 19

Rain
Low: 65 ºF
High: 69 ºF

Marine forcast for Tuesday Afternoon
Winds from the North East. 15 to 20 knots with gusts up to 30 knots. Seas around 11 feet. Patchy fog. Rain with isolated thunderstorms. Visibility 1 nautical miles or less.
Marine forcast for Tuesday Night
Tropical storm conditions expected. North East winds 15 to 20 knots, increasing to 30 to 35 knots after midnight. Seas around 11 feet, building to 13 feet after midnight. South and East of nantucket, seas around 15 feet, building to 19 feet after midnight. Patchy fog in the evening. Patchy dense fog after midnight. Rain in the evening. Visibility 1 nautical miles or less.

Wednesday - September 20

Rain
Low: 63 ºF
High: 71 ºF

Marine forcast for Wednesday
Tropical storm conditions expected. North East winds 30 to 40 knots. Gusts up to 50 knots in the afternoon. Seas around 20 feet, building to 22 feet in the afternoon. Patchy dense fog in the morning, then patchy fog in the afternoon. Rain. Visibility 1 nautical miles or less.
Marine forcast for Wednesday Night
Tropical storm conditions expected. North winds 30 to 40 knots, diminishing to 25 to 30 knots after midnight. Gusts up to 50 knots. Seas around 22 feet, subsiding to 20 feet after midnight. Patchy fog. Rain likely. Visibility 1 nautical miles or less, increasing to 1 to 3 nautical miles after midnight.

Thursday - September 21

Chance Rain Showers
Low: 59 ºF
High: 69 ºF

Marine forcast for Thursday
Tropical storm conditions possible. North winds 25 to 30 knots with gusts up to 45 knots. Seas 17 to 18 feet. A chance of showers. Patchy fog in the morning.
Marine forcast for Thursday Night
Winds from the North East. 25 to 30 knots with gusts up to 40 knots. Seas around 16 feet, subsiding to 14 feet after midnight. A chance of showers in the evening.

Friday - September 22

Breezy
Low: 60 ºF
High: 68 ºF

Marine forcast for Friday
Winds from the North. 25 to 30 knots with gusts up to 35 knots. Seas 12 to 13 feet.
Marine forcast for Friday Night
Winds from the North East. 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Gusts up to 30 knots. Seas 10 to 11 feet.

Saturday - September 23

Mostly Sunny
Low: 61 ºF
High: 71 ºF

Marine forcast for Saturday
Winds from the North. 10 to 15 knots with gusts up to 25 knots. Seas 8 to 9 feet.
Marine forcast for Saturday Night
Winds from the North East. 10 to 15 knots, becoming North 5 to 10 knots after midnight. Seas around 7 feet, subsiding to 5 feet after midnight.

Sunday - September 24

Partly Sunny
Low: 63 ºF
High: 73 ºF

Monday - September 25

Mostly Cloudy
Low: na
High: 73 ºF