Charlestown, Charles River 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 06:35 AM and sunset is at 04:21 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 14°C on Sat morning, min 6°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Mon morning. Cool air temperatures (max 12°C on Tue morning, min 5°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 40mm), heaviest during Thu afternoon. Very mild (max 10°C on Thu afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Fri night). | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Mild temperatures (max 9°C on Sun morning, min 3°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||||||
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 | 10:00AM3.68m | 10:38PM3.24m | 10:49AM3.72m | 11:30PM3.20m | 11:39AM3.69m | 00:22AM3.11m | 12:29PM3.58m | 1:14AM2.99m | 1:21PM3.42m | 2:08AM2.86m | 2:15PM3.23m | 3:04AM2.74m | 3:12PM3.04m | 4:02AM2.66m | 4:12PM2.88m | 5:01AM2.63m | 5:12PM2.76m | 5:57AM2.65m | 6:12PM2.69m | 6:49AM2.71m | 7:08PM2.66m | 7:37AM2.79m | 8:00PM2.66m | |||||||||||||
Low Tide | 4:27PM-0.52m | 4:38AM-0.16m | 5:18PM-0.55m | 5:28AM-0.10m | 6:08PM-0.50m | 6:18AM0.01m | 7:00PM-0.37m | 7:09AM0.14m | 7:52PM-0.20m | 8:01AM0.30m | 8:45PM-0.02m | 8:57AM0.44m | 9:41PM0.16m | 9:56AM0.55m | 10:38PM0.29m | 10:57AM0.61m | 11:34PM0.38m | 11:58AM0.60m | 00:28AM0.43m | 12:57PM0.53m | 1:18AM0.45m | 1:50PM0.44m | 2:03AM0.45m | |||||||||||||
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 | |  | | | | | |  |  |  | | |  | | | | | |  |  | | | | | | | | | | | | | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | light rain | some clouds | clear | clear | cloudy | some clouds | cloudy | cloudy | some clouds | light rain | heavy rain | rain shwrs | light rain | some clouds | some clouds | cloudy | cloudy | clear | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | 2.0 | 28 | 7 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | |
max°C | 12 | 11 | 7 | 14 | 12 | 8 | 13 | 13 | 8 | 10 | 11 | 9 | 12 | 11 | 7 | 8 | 8 | 9 | 9 | 10 | 9 | 8 | 7 | 6 | 8 | 7 | 4 | 9 | 7 | 6 | 9 | 7 | 5 | 8 | 8 | 6 |
Moonrise | — | 3:56 | — | — | 4:37 | — | — | 5:30 | — | — | 6:32 | — | — | 7:41 | — | — | 8:52 | — | — | — | 10:01 | — | — | 11:07 | — | — | — | 12:10 | — | — | 1:11 | — | — | 2:12 | — | — |
Moonset | 6:19 | — | — | 7:41 | — | — | 8:59 | — | — | 10:05 | — | — | 10:58 | — | — | 11:39 | — | — | 12:10 | — | — | 12:35 | — | — | 12:55 | — | — | 1:14 | — | — | 1:31 | — | — | 1:48 | — | — |
 | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:14 | — |
Today's sea temperature in Charlestown, Charles River is 10.6 °C (Statistics for 15 Nov 1981-2005 – mean: 10.5 max: 11.9 min: 8.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest