Great Diamond Island 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 05:52 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 7°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 13°C on Wed morning). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Sat morning). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 7°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | |||||||||||||||||||||||||
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 | 11:44PM3.27m | 12:00PM3.53m | 00:36AM3.22m | 12:49PM3.53m | 1:29AM3.10m | 1:40PM3.44m | 2:23AM2.94m | 2:33PM3.29m | 3:22AM2.78m | 3:31PM3.11m | 4:24AM2.63m | 4:34PM2.93m | 5:30AM2.53m | 5:40PM2.79m | 6:35AM2.49m | 6:48PM2.70m | 7:37AM2.51m | 7:50PM2.68m | 8:31AM2.58m | 8:46PM2.68m | 9:18AM2.66m | 9:35PM2.69m | 9:59AM2.74m | |||||||||||||
Low Tide | 5:31PM-0.50m | 5:48AM-0.30m | 6:23PM-0.56m | 6:36AM-0.23m | 7:14PM-0.53m | 7:26AM-0.11m | 8:08PM-0.42m | 8:19AM0.05m | 9:05PM-0.25m | 9:15AM0.23m | 10:05PM-0.06m | 10:17AM0.39m | 11:09PM0.10m | 11:24AM0.50m | 00:15AM0.21m | 12:33PM0.54m | 1:18AM0.27m | 1:38PM0.52m | 2:15AM0.28m | 2:35PM0.44m | 3:04AM0.27m | 3:25PM0.34m | 3:47AM0.27m | 4:09PM0.25m | ||||||||||||
NNE 3 | SE 10 | SE 10 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SE 8 | SE 8 | SE 9 | SE 8 | SE 8 | SE 9 | SE 8 | SE 8 | SSE 4 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | S 4 | S 5 | S 5 | SE 8 | S 5 | S 6 | S 6 | |
 |  | | | | | | |  | | | | | | |  | | | |  | | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 10 | 14 | 13 | 12 | 17 | 16 | 14 | 18 | 17 | 21 | 24 | 21 | 15 | 16 | 14 | 16 | 17 | 15 | 16 | 17 | 14 | 14 | 14 | 12 | 9 | 12 | 9 | 9 | 11 | 11 | 13 | 16 | 15 | 17 | 21 |
Moonrise | 5:52 | — | 6:21 | — | — | 6:56 | — | — | 7:41 | — | — | 8:36 | — | — | — | 9:41 | — | — | 10:50 | — | — | 11:59 | — | — | — | 1:07 | — | — | 2:12 | — | — | 3:15 | — | — | 4:17 | — |
Moonset | 7:04 | 8:28 | — | — | 9:53 | — | — | 11:14 | — | — | 12:25 | — | — | 1:24 | — | — | 2:09 | — | — | 2:43 | — | — | — | 3:09 | — | — | 3:30 | — | — | 3:49 | — | — | 4:05 | — | — | 4:22 |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — |
 | 5:52 | — | 5:51 | — | — | 5:50 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — | — | 5:39 | — | — | 5:38 | — | — | 5:37 | — | — | 5:36 | — | — | 5:35 |
Today's sea temperature in Great Diamond Island is 13.7 °C (Statistics for 17 Oct 1981-2005 – mean: 11.4 max: 12.4 min: 10.4°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest