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-- 2026-10-13 15:31 UTC

Massachusetts Bay & Boston Harbor

I'M OUT IN A ⛵ Sail ▾
⛵ Sail8–18 kt window
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Buoy Map Nautical Map Notices
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Land Weather
BUOYS6 buoys reporting navigation notices ›▲
Buoy Bft Dir Wind Gusts Trend Waves Period Air Water Feels SLP Trend Updated
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■ Boston harbor Lake MassBay▲
▶BHBM3☆
Boston, Ma🌐
0 mi
-- -- --
--
-- -- -- -- -- -- 1017.6mb ↑ 43m ago
▶CSIM3☆
Castle Island (Nos) 8444069🌐
0 mi
3 ↑ E 10kt12mph19km/h5.1m/s
G12ktG14mphG22km/hG6.2m/s
↑ -- -- -- -- -- -- -- 43m ago
■ Cape cod bay Lake MassBay▲
▶44090☆
Cape Cod Bay, Ma (221)🌐
0 mi
-- -- --
--
-- 2.3ft0.7m 3s 58F14C 60F16C 58F14C -- -- 1h 31m ago
■ Massachusetts bay and ipswich bay Lake MassBay▲
▶44013☆
Boston 16 Nm East Of Boston, Ma🌐
0 mi
3 ↑ E 10kt12mph19km/h5.1m/s
G12ktG14mphG22km/hG6.2m/s
↑ -- -- 56F13C 58F14C 56F13C 1018.0mb ↑ 31m ago
■ Coastal waters east of ipswich bay and t Lake MassBay▲
▶44029☆
Buoy A01 - Massachusetts Bay🌐
0 mi
-- -- --
--
-- -- -- -- 58F15C -- -- -- 1h 1m ago
▶44098☆
Jeffrey'S Ledge, Nh (160)🌐
0 mi
-- -- --
--
-- 6.6ft2.0m 8s 53F12C 56F13C 53F12C -- -- 31m ago
🌟 Forecast Only — Coastal waters east of ipswich bay and t Lake MassBay
44018
Cape Cod - 9 Nm North Of Provincetown, Ma🌐
🌟 Forecast
-- -- -- -- -- -- -- -- -- -- -- -- --
Updated: ● <45m ● 45–90m ● >90m Beaufort ▲ 0 Calm 1 Light Air 2 Lt Breeze 3 Gentle 4 Moderate 5 Fresh 6 Strong 7 Near Gale 8 Gale 9 Str Gale 10 Storm 11 Violent 12 Hurricane   Forecast: --F Wave ft
📡WEATHER STATIONS11 stations reporting▲
StationBftWind Wind ktGust kt Vis smCeiling ft SkyTemp °F Feels °FDew °F HumiditySLP TrendWxUpdated
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KGHG☆
Marshfield Muni
0 mi W pt
3↑ ESE 7kt8mph13km/h3.6m/s--10.0sm16.1km8.7nm 1300ft396mOVC☁️ 57F14C57F14C54F12C 88%-- ----36m ago
KBOS☆
Boston/Logan Intl
0 mi W pt
4↑ E 11kt13mph20km/h5.7m/s--10.0sm16.1km8.7nm 1400ft426mOVC☁️ 55F13C55F13C52F11C 88%1017.8mb ----37m ago
KPVC☆
Provincetown Muni
0 mi E pt
3↑ ESE 7kt8mph13km/h3.6m/s--10.0sm16.1km8.7nm 1000ft304mOVC☁️ 57F14C57F14C54F12C 88%1017.9mb ----35m ago
KBVY☆
Beverly Muni
2 mi W pt
1↑ NNE 3kt3mph6km/h1.5m/s--10.0sm16.1km8.7nm 1600ft487mOVC☁️ 54F12C54F12C52F11C 94%1017.9mb ----38m ago
KHYA☆
Hyannis/Barnstable Muni
2 mi E pt
3↑ ESE 9kt10mph17km/h4.6m/sG16ktG18mphG30km/hG8.2m/s10.0sm16.1km8.7nm 1000ft304mOVC☁️ 57F14C57F14C54F12C 88%1017.0mb ----35m ago
KPYM☆
Plymouth Muni
5 mi W pt
2↑ SE 5kt6mph9km/h2.6m/s--10.0sm16.1km8.7nm 1000ft304mOVC☁️ 57F14C57F14C54F12C 88%1017.5mb ----39m ago
KCQX☆
Chatham Muni
7 mi E pt
3↑ ESE 7kt8mph13km/h3.6m/s--10.0sm16.1km8.7nm 800ft243mOVC☁️ 57F14C57F14C54F12C 88%1017.9mb ----39m ago
KFMH☆
Otis Angb
7 mi W pt
2↑ ESE 6kt7mph11km/h3.1m/s--10.0sm16.1km8.7nm 1100ft335mOVC☁️ 57F14C57F14C55F13C 94%-- ----46m ago
KOWD☆
Norwood Mem
10 mi W pt
1↑ E 3kt3mph6km/h1.5m/s--10.0sm16.1km8.7nm 1600ft487mOVC☁️ 55F13C55F13C52F11C 88%1017.7mb ----38m ago
KBED☆
Bedford/Hanscom Fld
12 mi W pt
2↑ NE 5kt6mph9km/h2.6m/s--1.5sm2.4km1.3nm 400ft121mOVC☁️ 52F11C52F11C52F11C 100%1018.9mb --BRMist40m ago
KLWM☆
Lawrence Muni
13 mi W pt
2↑ ENE 5kt6mph9km/h2.6m/s--5.0sm8.0km4.3nm 700ft213mOVC☁️ 52F11C52F11C50F10C 94%1018.8mb --BRMist37m ago
Updated: ● <45m ● 45–90m ● >90m Beaufort ▲ 0 Calm 1 Light Air 2 Lt Breeze 3 Gentle 4 Moderate 5 Fresh 6 Strong 7 Near Gale 8 Gale 9 Str Gale 10 Storm 11 Violent 12 Hurricane   Forecast: --F Wave ft
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