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 06:43 AM and sunset is at 06:21 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Mon morning, min 6°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 22°C on Thu afternoon, min 8°C on Wed morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 18°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 23mm), heaviest during Tue afternoon. Very mild (max 17°C on Wed afternoon, min 8°C on Thu morning). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Sat afternoon, min 7°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Mon 19 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 6:00AM2.69m | 6:16PM3.10m | 7:08AM2.71m | 7:25PM3.08m | 8:14AM2.81m | 8:32PM3.11m | 9:13AM2.95m | 9:32PM3.15m | 10:05AM3.10m | 10:27PM3.19m | 10:52AM3.22m | 11:16PM3.18m | 11:34AM3.28m | 00:01AM3.14m | 12:14PM3.30m | 00:44AM3.06m | 12:53PM3.27m | 1:26AM2.96m | 1:33PM3.20m | 2:08AM2.84m | 2:14PM3.10m | 2:52AM2.71m | 2:57PM2.99m | 3:39AM2.59m | 3:45PM2.87m | 4:30AM2.49m | 4:37PM2.77m | 5:25AM2.43m | 5:34PM2.71m | ||||||||||||||||||
Low Tide | 11:58AM0.43m | 00:48AM0.13m | 1:06PM0.41m | 1:53AM0.12m | 2:12PM0.32m | 2:53AM0.06m | 3:14PM0.18m | 3:47AM0.01m | 4:10PM0.04m | 4:36AM-0.02m | 5:00PM-0.07m | 5:20AM-0.01m | 5:47PM-0.13m | 6:02AM0.04m | 6:30PM-0.14m | 6:42AM0.12m | 7:13PM-0.09m | 7:23AM0.23m | 7:55PM-0.00m | 8:04AM0.36m | 8:38PM0.12m | 8:47AM0.48m | 9:24PM0.25m | 9:33AM0.61m | 10:13PM0.38m | 10:23AM0.71m | 11:06PM0.48m | 11:17AM0.77m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |  |  |  |  |  |  | | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | light rain | heavy rain | light rain | rain shwrs | light rain | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 12 | 3 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
max °C | 15 | 15 | 14 | 18 | 18 | 14 | 10 | 15 | 12 | 14 | 19 | 15 | 18 | 22 | 19 | 15 | 18 | 16 | 13 | 16 | 12 | 10 | 14 | 12 | 17 | 18 | 15 | 14 | 15 | 16 | 15 | 17 | 13 | 12 | 14 | 12 | 13 | 16 | 13 | 17 | 20 | 15 | 12 | 13 | 12 | 11 | 10 |
Moonrise | — | — | — | 12:50 | — | — | 2:06 | — | — | 3:20 | — | — | 4:32 | — | — | 5:41 | — | — | 6:50 | — | — | 7:59 | — | — | 9:07 | — | — | 10:14 | — | — | 11:18 | — | — | 12:16 | — | — | 1:07 | — | — | 1:49 | — | — | 2:24 | — | — | 2:54 | — |
Moonset | — | 3:23 | — | — | 3:57 | — | — | 4:24 | — | — | 4:47 | — | — | 5:09 | — | — | 5:30 | — | — | 5:51 | — | — | 6:15 | — | — | 6:43 | — | — | 7:16 | — | — | 7:55 | — | — | 8:42 | — | — | — | 9:37 | — | — | 10:37 | — | — | 11:40 | — | — |
 | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — |
 | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:12 | — | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:55 |
Today's sea temperature in Boston is 16.0°C (Statistics for 04 Oct 1981-2005 – mean: 15.5 max: 17.0 min: 13.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest