Old Harry 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 07:48 AM and sunset is at 04:15 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Fri afternoon. Icy conditions (max 9°C on Fri night, min -4°C on Sat night). Winds decreasing (severe gales from the S on Fri night, moderate winds from the SW by Sat night). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Sun afternoon. Icy conditions (max 4°C on Sun afternoon, min -5°C on Mon afternoon). Winds decreasing (near gales from the NW on Mon night, light winds from the ESE by Tue night). | Days 7–9 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Wed morning, min -6°C on Wed night). Winds decreasing (near gales from the NNE on Wed afternoon, calm by Fri night). | Days 10–12 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Mon morning, min -5°C on Sat night). Winds decreasing (severe gales from the N on Sat night, fresh winds from the WNW by Tue morning). | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||||||
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 | 8:56AM0.84m | 6:36PM0.89m | 9:37AM0.82m | 7:09PM0.88m | 10:16AM0.80m | 7:44PM0.87m | 10:56AM0.78m | 8:22PM0.88m | 11:36AM0.77m | 9:00PM0.89m | 12:17PM0.77m | 9:41PM0.90m | 12:57PM0.79m | 10:24PM0.92m | 1:36PM0.81m | 11:09PM0.92m | 2:09PM0.84m | 00:00AM0.91m | 2:35PM0.87m | 1:03AM0.88m | 2:58PM0.90m | 2:45AM0.84m | 3:31PM0.93m | 4:59AM0.84m | ||||||||||||
Low Tide | 1:00PM0.68m | 1:47AM0.26m | 1:36PM0.64m | 2:26AM0.20m | 2:09PM0.61m | 3:04AM0.17m | 2:43PM0.59m | 3:40AM0.15m | 3:16PM0.59m | 4:15AM0.16m | 3:52PM0.60m | 4:48AM0.20m | 4:31PM0.62m | 5:23AM0.26m | 5:19PM0.65m | 5:58AM0.34m | 6:24PM0.66m | 6:37AM0.44m | 8:01PM0.64m | 7:24AM0.54m | 9:13PM0.57m | 8:37AM0.64m | 10:11PM0.49m | |||||||||||||
WNW 4 | W 4 | S 6 | S 6 | S 7 | SSE 9 | SW 6 | W 5 | ESE 12 | S 5 | S 7 | SW 4 | WNW 4 | NW 5 | NNW 5 | NW 4 | W 3 | S 4 | ESE 4 | NE 5 | NE 8 | ENE 9 | NE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ENE 7 | ENE 8 | NE 11 | NE 12 | NE 12 | NE 11 | NE 10 | NE 9 | NE 8 | |
 |  |  |  |  |  | | | | |  |  | | |  | | | | | | | | | | | |  |  | | | | | | | | | |
clear | some clouds | some clouds | cloudy | light rain | rain shwrs | light rain | cloudy | some clouds | cloudy | light snow | light rain | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | light snow | mod snow | light snow | light snow | cloudy | cloudy | light snow | light snow | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1 | 2 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -3 | 2 | 6 | 8 | 9 | 2 | -2 | -3 | 0 | 4 | 2 | -2 | -4 | -4 | -4 | -5 | -2 | 0 | -1 | -4 | -6 | -6 | -4 | -4 | -4 | -2 | -2 | -3 | -4 | -5 | -4 | -3 | -1 | -1 | -1 |
Moonrise | 6:56 | — | — | 7:57 | — | — | 8:49 | — | — | 9:31 | — | — | 10:03 | — | — | 10:28 | — | — | 10:49 | — | — | 11:06 | — | — | 11:22 | — | — | 11:38 | — | — | 11:55 | — | — | 12:15 | — | — |
Moonset | 2:40 | — | — | — | 3:25 | — | — | 4:21 | — | — | 5:26 | — | — | 6:37 | — | — | 7:50 | — | — | — | 9:03 | — | — | 10:17 | — | — | 11:31 | — | — | — | 12:47 | — | — | 2:07 | — | — |
 | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — |
Today's sea temperature in Old Harry is 2.0° C (Statistics for 18 Dec 1981-2005 – mean: 1.3 max: 3.3 min: -0.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest