Charlestown 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 06:07 AM and sunset is at 05:42 PM.
Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Warm air temperatures (max 24°C on Mon morning, min 16°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Sat night. Warm air temperatures (max 23°C on Fri morning, min 17°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Warm (max 24°C on Tue morning, min 17°C on Mon night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 7mm), mostly falling on Wed morning. Warm (max 21°C on Wed morning, min 12°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||||||
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 | 5:11PM3.48ft | 4:59AM4.46ft | 5:55PM3.77ft | 5:47AM4.46ft | 6:31PM4.07ft | 6:29AM4.46ft | 7:03PM4.36ft | 7:06AM4.4ft | 7:33PM4.59ft | 7:42AM4.3ft | 8:02PM4.79ft | 8:17AM4.17ft | 8:32PM4.92ft | 8:52AM4ft | 9:02PM4.95ft | 9:27AM3.77ft | 9:34PM4.92ft | 10:04AM3.58ft | 10:08PM4.82ft | 10:43AM3.35ft | 10:47PM4.66ft | 11:30AM3.15ft | 11:32PM4.49ft | |||||||||||||
Low Tide | 11:00AM0.95ft | 10:42PM1.74ft | 11:44AM0.85ft | 11:38PM1.51ft | 12:19PM0.79ft | 00:24AM1.28ft | 12:49PM0.72ft | 1:04AM1.08ft | 1:17PM0.72ft | 1:42AM0.92ft | 1:44PM0.75ft | 2:18AM0.79ft | 2:12PM0.82ft | 2:55AM0.72ft | 2:40PM0.95ft | 3:32AM0.75ft | 3:08PM1.12ft | 4:10AM0.85ft | 3:39PM1.31ft | 4:51AM1.02ft | 4:11PM1.48ft | 5:38AM1.18ft | 4:50PM1.67ft | 6:33AM1.28ft | ||||||||||||
S 8 | S 8 | S 11 | S 11 | SSE 14 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 11 | SE 13 | SE 12 | SE 12 | ESE 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 7 | SSE 8 | SSE 8 | SE 9 | ESE 12 | E 12 | E 12 | S 8 | |
 | |  |  | | | | |  |  |  |  | | | | |  | | | | | | | | | | | |  |  | | | | | |  | |
clear | clear | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | some clouds | clear | clear | rain shwrs | clear | risk tstorm | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | risk tstorm | light rain | light rain | some clouds | clear | some clouds | clear | some clouds | cloudy | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | 0.08 | 0.08 | — | 0.2 | 0.1 | — | — | — | — | — | — | — | 0.08 | — | 0.08 | 0.2 | — | — | — | — | — | — | — | — | — | 0.2 | 0.08 | 0.04 | — | — | — | — | — | — | |
max°F | 75 | 73 | 68 | 68 | 68 | 66 | 72 | 72 | 66 | 72 | 72 | 68 | 73 | 72 | 70 | 72 | 70 | 68 | 73 | 72 | 68 | 72 | 72 | 68 | 75 | 75 | 68 | 70 | 66 | 64 | 66 | 66 | 63 | 70 | 68 | 63 |
Moonrise | 2:53 | — | — | — | 3:24 | — | — | 3:51 | — | — | 4:16 | — | — | 4:39 | — | — | 5:03 | — | — | 5:28 | — | — | 5:56 | — | — | 6:27 | — | — | 7:03 | — | — | 7:45 | — | — | 8:35 | — |
Moonset | 12:23 | — | — | 1:26 | — | — | 2:26 | — | — | 3:24 | — | — | 4:20 | — | — | 5:15 | — | — | 6:10 | — | — | 7:06 | — | — | 8:04 | — | — | 9:03 | — | — | 10:02 | — | — | 10:59 | — | — |
 | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — |
 | — | 5:42 | — | — | 5:40 | — | — | 5:38 | — | — | 5:37 | — | — | 5:37 | — | — | 5:36 | — | — | 5:34 | — | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:30 | — | — | 5:28 | — |
Today's sea temperature in Charlestown is 76 °F (Statistics for 07 Apr 1981-2005 – mean: 73 max: 76 min: 69°F) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in 1 hr 51 min 16 sUpdate imminent
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