Port Update
Boston, MA
November 18, 2025
Notices
BOSTON Harbor is at MARSEC Level 1
BOSTON CBP has noted the following:
Crew changes are being permitted. Offsigner flights need to be vetted by CBP in advance.
Shore leave is permitted.
Current Maximum Drafts at Oil Terminals
Current Maximum Drafts at Oil Terminals
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Citgo Braintree 34-09 Brakish Water
Global Chelsea 32-00 Salt Water
Global Revere 32-00 Salt Water
Global Eastern Ave. 37-00 BERTH DEPTH, Salt Water
Irving Revere 36-00 Salt Water
Sprague Deepwater 34-00 BERTH DEPTH, Salt Water
Sunoco East Boston 36-06 Salt Water
TRT Quincy 28-00 Salt Water
McArdle Bridge Update
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The McArdle Bridge is operating on normal
on demand bridge openings for marine traffic.
Chelsea Street Bridge Update
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The Chelsea Street Bridge is operating on normal
on demand bridge openings for marine traffic.
Fore River Bridge Update
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The Fore River Bridge is operating on normal
on demand bridge openings for marine traffic.
Tides / Currents
Weather / Marine Zone Forecast
Current weather
Sunny, 37° F
Feels Like 25° F
Today’s High 46° F
Wind, W 15 mph
Humidity 59%
Visibility 10.0 mi
Pressure 29.97 in
Mostly sunny and breezy.
Synopsis for Massachusetts and Rhode Island coastal waters:
Gusty winds linger today, then high pressure moves into the waters
Wednesday and Thursday bringing light winds. Low pres will track
well south of the waters Wednesday and Wednesday night. A cold front
approaches from the Great Lakes Friday and moves south of the waters
Friday night into Saturday. Rain showers possible.
Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary:
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
.TODAY...W winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft
at 5 seconds and E 1 foot at 12 seconds.
.TONIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the evening.
Seas 2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SE 1 foot at
11 seconds.
.WED...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft
at 4 seconds and E 1 foot at 11 seconds.
.WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. Wave
Detail: NW 1 foot at 3 seconds and E 1 foot at 11 seconds.
.THU...NE winds around 5 kt. Seas 1 foot or less. Wave Detail: NW
1 foot at 2 seconds and E 1 foot at 10 seconds.
.THU NIGHT...E winds around 5 kt, becoming SW after midnight.
Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and E
1 foot at 10 seconds.
.FRI AND FRI NIGHT...S winds 10 to 15 kt, becoming W 15 to 20 kt.
Gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain.
.SAT AND SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to
15 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.
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MSA Useful Links
MSA Useful Links
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Army Corp of Engineers
Boston Harbor Pilot Association, LLC
NOAA
Chart viewer - handy tool for chart reference
Weather WEB Sites
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