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 05:48 AM and sunset is at 07:36 PM.
Days 1–3 Weather SummaryHeavy rain (total 26mm), heaviest during Sat morning. Warm air temperatures (max 22°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 24°C on Tue afternoon, min 8°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the W by Wed afternoon). | Days 7–9 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 16°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Very mild (max 15°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 9:41AM10.4ft | 10:07PM10.96ft | 10:35AM10.73ft | 10:55PM11.65ft | 11:28AM10.93ft | 11:44PM12.11ft | 12:20PM10.93ft | 00:33AM12.3ft | 1:12PM10.73ft | 1:23AM12.21ft | 2:05PM10.37ft | 2:15AM11.81ft | 3:00PM9.91ft | 3:10AM11.25ft | 3:58PM9.42ft | 4:09AM10.6ft | 5:00PM9.02ft | 5:12AM9.97ft | 6:04PM8.79ft | 6:17AM9.51ft | 7:07PM8.79ft | 7:23AM9.19ft | 8:07PM8.92ft | |||||||||||||
Low Tide | 3:54PM-0.33ft | 4:24AM-0.82ft | 4:44PM-0.66ft | 5:16AM-1.48ft | 5:33PM-0.82ft | 6:07AM-1.9ft | 6:22PM-0.79ft | 6:59AM-2ft | 7:11PM-0.56ft | 7:51AM-1.77ft | 8:02PM-0.16ft | 8:44AM-1.31ft | 8:56PM0.33ft | 9:39AM-0.69ft | 9:52PM0.89ft | 10:38AM-0.03ft | 10:53PM1.38ft | 11:40AM0.52ft | 11:57PM1.71ft | 12:43PM0.92ft | 1:04AM1.8ft | 1:43PM1.12ft | 2:08AM1.67ft | |||||||||||||
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 |  |  |  |  |  | | |  |  | |  | | | | | | | | | | |  |  | | | | | | | | | | |  | | |
some clouds | cloudy | cloudy | heavy rain | mod rain | rain shwrs | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | cloudy | light rain | light rain | cloudy | cloudy | some clouds | some clouds | cloudy | clear | some clouds | cloudy | cloudy | light rain | rain shwrs | rain shwrs | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | — | 0.6 | 0.2 | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.04 | 0.2 | — | — | — | — | — | — | — | — | — | 0.2 | 0.04 | 0.08 | |
max°F | 68 | 72 | 61 | 59 | 59 | 59 | 48 | 52 | 50 | 61 | 68 | 64 | 68 | 75 | 64 | 75 | 72 | 57 | 57 | 61 | 55 | 54 | 59 | 57 | 57 | 61 | 54 | 50 | 55 | 54 | 57 | 59 | 52 | 52 | 57 | 54 |
Moonrise | 4:30 | — | — | 4:53 | — | — | 5:19 | — | — | 5:51 | — | — | 6:30 | — | — | 7:20 | — | — | 8:21 | — | — | 9:30 | — | — | 10:43 | — | — | 11:54 | — | — | 1:02 | — | — | 2:07 | — | — |
Moonset | — | 5:12 | — | — | 6:33 | — | — | 7:56 | — | — | — | 9:21 | — | — | 10:43 | — | — | 11:55 | — | — | — | 12:53 | — | — | 1:38 | — | — | 2:12 | — | — | 2:38 | — | — | 3:00 | — | — |
 | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — |
Today's sea temperature in Boston is 46 °F (Statistics for 25 Apr 1981-2005 – mean: 44 max: 46 min: 42°F) | ||||||||||||||||||||||||||||||||||||
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