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 — and sunset is at 06:47 PM.
Days 1–4 Weather SummaryHeavy rain (total 50mm), heaviest during Mon morning. Cool air temperatures (max 17°C on Sun afternoon, min 4°C on Sat morning). Winds decreasing (fresh winds from the S on Sun night, calm by Mon afternoon). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Cool air temperatures (max 13°C on Thu afternoon, min 5°C on Tue morning). Wind will be generally light. | Days 8–10 Weather SummaryHeavy rain (total 20mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 11°C on Thu night, min -3°C on Fri night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the W by Fri afternoon). | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Freeze-thaw conditions (max 16°C on Wed afternoon, min -2°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wed 26 | |||||||||||||||||||||||||
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 | 00:43AM9.78ft | 12:59PM9.91ft | 1:16AM9.88ft | 1:36PM9.71ft | 1:50AM9.88ft | 2:14PM9.42ft | 2:25AM9.78ft | 2:53PM9.02ft | 3:03AM9.58ft | 3:35PM8.6ft | 3:44AM9.35ft | 4:21PM8.2ft | 4:30AM9.09ft | 5:12PM7.84ft | 5:22AM8.92ft | 6:09PM7.68ft | 6:20AM8.89ft | 7:09PM7.74ft | 7:20AM9.09ft | 8:08PM8.1ft | 8:20AM9.48ft | 9:03PM8.69ft | 9:16AM9.97ft | |||||||||||||
Low Tide | 6:31PM0.16ft | 6:47AM0.2ft | 7:06PM0.3ft | 7:25AM0.16ft | 7:41PM0.49ft | 8:04AM0.23ft | 8:17PM0.79ft | 8:43AM0.43ft | 8:55PM1.15ft | 9:25AM0.72ft | 9:35PM1.54ft | 10:10AM1.05ft | 10:20PM1.9ft | 11:00AM1.35ft | 11:10PM2.2ft | 11:55AM1.54ft | 00:06AM2.33ft | 12:54PM1.48ft | 1:06AM2.2ft | 1:53PM1.21ft | 2:06AM1.8ft | 2:49PM0.72ft | 3:04AM1.15ft | 3:41PM0.13ft | ||||||||||||
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 |  |  | |  | |  |  | |  | | |  | | |  | | |  |  | | | | | | | | | | | | | | | | | |
some clouds | some clouds | clear | some clouds | cloudy | cloudy | mod rain | heavy rain | heavy rain | light rain | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | light snow | light snow | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | light rain | some clouds | some clouds | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 0.2 | 0.9 | 0.8 | 0.2 | — | — | — | — | — | — | — | — | 0.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | |
max°F | 43 | 46 | 57 | 50 | 57 | 63 | 59 | 57 | 54 | 50 | 45 | 50 | 45 | 46 | 50 | 48 | 50 | 55 | 52 | 34 | 37 | 30 | 34 | 39 | 34 | 32 | 39 | 37 | 36 | 50 | 45 | 45 | 50 | 48 | 54 | 61 |
Moonrise | 7:25 | — | 8:27 | — | — | — | 9:29 | — | — | 10:32 | — | — | 11:37 | — | — | — | 12:42 | — | — | 1:44 | — | — | 2:42 | — | — | 3:33 | — | — | 4:15 | — | — | 4:50 | — | — | 5:19 | — |
Moonset | 7:06 | 7:23 | — | — | 7:41 | — | — | 8:01 | — | — | 8:24 | — | — | 8:51 | — | — | 9:24 | — | — | 10:07 | — | — | 11:00 | — | — | 12:03 | — | — | 1:13 | — | — | 2:29 | — | — | — | 3:46 |
 | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — |
 | 6:47 | — | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:57 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 |
Today's sea temperature in Charlestown, Charles River is 38 °F (Statistics for 14 Mar 1981-2005 – mean: 38 max: 41 min: 35°F) | ||||||||||||||||||||||||||||||||||||
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