Boston Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 08:17 PM.
Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Very warm air temperatures (max 30°C on Thu night, min 19°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 28°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Warm (max 34°C on Thu afternoon, min 18°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 41mm), heaviest during Mon night. Warm (max 31°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | |||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 5:05PM3.18m | 5:31AM2.94m | 5:58PM3.22m | 6:31AM2.84m | 6:54PM3.26m | 7:34AM2.77m | 7:54PM3.30m | 8:38AM2.75m | 8:54PM3.34m | 9:41AM2.77m | 9:54PM3.39m | 10:41AM2.82m | 10:51PM3.42m | 11:36AM2.88m | 11:45PM3.43m | 12:27PM2.94m | 00:36AM3.40m | 1:15PM2.97m | 1:24AM3.33m | 2:00PM2.98m | 2:11AM3.22m | 2:44PM2.97m | 2:57AM3.08m | 3:27PM2.94m | ||||||||||||
Low Tide | 11:23PM0.09m | 11:41AM0.10m | 00:22AM0.06m | 12:37PM0.18m | 1:24AM0.03m | 1:36PM0.24m | 2:27AM-0.02m | 2:36PM0.25m | 3:28AM-0.09m | 3:36PM0.23m | 4:26AM-0.16m | 4:33PM0.19m | 5:21AM-0.20m | 5:28PM0.14m | 6:12AM-0.22m | 6:19PM0.11m | 6:59AM-0.20m | 7:09PM0.11m | 7:44AM-0.14m | 7:57PM0.14m | 8:28AM-0.04m | 8:44PM0.19m | 9:11AM0.08m | |||||||||||||
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 |  | |  | | | | |  |  | | | | | | | | | | | |  | | | | | | | | | | | | | | | |
clear | some clouds | clear | clear | clear | clear | clear | some clouds | risk tstorm | risk tstorm | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | clear | clear | clear | clear | clear | some clouds | risk tstorm | risk tstorm | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — | — | 19 | 22 | — | — | |
max°C | 30 | 23 | 27 | 24 | 25 | 28 | 25 | 28 | 24 | 23 | 19 | 23 | 20 | 19 | 21 | 19 | 23 | 28 | 22 | 27 | 34 | 28 | 30 | 33 | 28 | 28 | 30 | 26 | 29 | 31 | 26 | 29 | 28 | 22 | 23 | 24 |
Moonrise | 11:47 | — | — | — | 12:14 | — | — | 12:49 | — | — | 1:33 | — | — | 2:29 | — | — | 3:37 | — | — | 4:51 | — | — | 6:07 | — | — | 7:20 | — | — | 8:30 | — | — | 9:36 | — | — | 10:40 | — |
Moonset | 12:54 | 2:10 | — | — | — | 3:29 | — | — | 4:48 | — | — | 6:01 | — | — | 7:04 | — | — | 7:55 | — | — | 8:33 | — | — | — | 9:03 | — | — | 9:28 | — | — | 9:48 | — | — | 10:07 | — | 10:25 |
 | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — |
 | 8:17 | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:09 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 |
Today's sea temperature in Boston is 20.0 °C (Statistics for 17 Jul 1981-2005 – mean: 19.5 max: 21.7 min: 17.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest