Marine Forecast

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SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TONIGHT N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft at 9 seconds and N 3 ft at 4 seconds.
TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: N 7 ft at 6 seconds and E 7 ft at 10 seconds.
TUE NIGHT NE winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: N 7 ft at 6 seconds and E 7 ft at 10 seconds.
WED NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: E 7 ft at 9 seconds and N 6 ft at 6 seconds.
WED NIGHT NE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: E 7 ft at 9 seconds and N 3 ft at 10 seconds.
THU N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: N 6 ft at 6 seconds and E 6 ft at 9 seconds.
THU NIGHT N winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
FRI THROUGH SAT NW winds 20 to 25 kt. Seas 4 to 6 ft.
SAT NIGHT W winds 5 to 10 kt. Seas 2 to 4 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.

Issued Tue, Oct 20 1:03 AM

Boston and Massachusetts Bay Nautical Charts

NOAA nautical charts with your GPS position and a wind map for Boston and Massachusetts Bay in the Wind and Tides app

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Weather

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Overnight
47°F
Partly Cloudy
15 mph N
Tuesday
58°F
Sunny
16 to 22 mph NE
Tuesday Night
50°F
Partly Cloudy
16 to 26 mph NE
Wednesday
54°F
Mostly Cloudy
20 to 25 mph NE

Issued Tue, Oct 20 1:38 AM

Tides and Currents

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Time Event Height/Speed
Tue, Oct 20 12:55 AM low 1.7 ft
Tue, Oct 20 1:26 AM slack slack
Tue, Oct 20 5:12 AM flood 0.7 kts
Tue, Oct 20 7:15 AM high 8.2 ft
Tue, Oct 20 8:28 AM slack slack
Tue, Oct 20 11:15 AM ebb 0.5 kts
Tue, Oct 20 1:11 PM low 2.3 ft
Tue, Oct 20 1:37 PM slack slack
Tue, Oct 20 5:20 PM flood 0.6 kts
Tue, Oct 20 7:25 PM high 8.9 ft
Tue, Oct 20 8:33 PM slack slack
Tue, Oct 20 11:38 PM ebb 0.5 kts