Port Update
Boston, MA
April 02, 2026
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.
Cape Cod Canal Update:
Atlas Painting and Sheeting Corp. will be conducting bridge sandblasting and painting operations on the Buzzards BayRailroad Bridge over the Cape Cod Canal beginning 9 March 2026 through 31 December 2026. Scaffolding will reduce the vertical clearance from 135 feet to 130 feet MHW.
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
Rain, 38° F
Feels Like 22° F
Today’s High 39° F
Wind, NE 16 mph
Humidity 89%
Visibility 10.0 mi
Pressure 30.51 in
Cloudy and breezy; morning rain followed by areas of drizzle this afternoon.
Synopsis for Massachusetts and Rhode Island coastal waters:
High pres over Quebec will result in gusty NE winds across the
waters Thu. This high then shifts east followed by a couple waves of
low pres tracking across Quebec Fri into the weekend...which may
result in winds turning to the SW at times.
Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary:
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
.TODAY...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: E 5 ft at 7 seconds. Patchy fog. Rain, mainly
this morning. Vsby 1 to 3 NM.
.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: SE 4 ft at 7 seconds. Patchy fog. Vsby 1 to
3 NM in the evening.
.FRI...SE winds around 10 kt, becoming S 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE
4 ft at 7 seconds and S 2 ft at 3 seconds. Patchy fog in the
morning. A chance of showers in the morning with vsby 1 to 3 NM.
.FRI NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. Wave Detail: S 4 ft at 6 seconds.
.SAT...N winds 10 to 15 kt, becoming NE 15 to 20 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: NE 4 ft at 5 seconds and
NW 3 ft at 4 seconds.
.SAT NIGHT...SE winds around 15 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of showers
after midnight.
.SUN...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. Showers.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Showers.
.MON AND MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to
15 kt. Gusts up to 25 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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