Holywood 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 —.
Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Sat night. Low air temperatures (max 9°C on Fri night, min 6°C on Thu night). Mainly strong winds. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Sun night. Low air temperatures (max 9°C on Sun night, min 7°C on Mon night). Winds increasing (light winds from the SSE on Mon afternoon, fresh winds from the E by Tue night). | Days 8–10 Weather SummaryMostly dry. Mild temperatures (max 7°C on Fri night, min 5°C on Thu night). Winds increasing (light winds from the NNE on Thu night, fresh winds from the ENE by Fri night). | Days 11–13 Weather SummaryLight rain (total 9mm), mostly falling on Tue night. Mild temperatures (max 6°C on Sat night, min 3°C on Mon afternoon). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the ESE by Mon afternoon). | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||||||
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 | 10:19PM2.69m | 10:34AM2.87m | 11:00PM2.74m | 11:12AM2.95m | 11:40PM2.75m | 11:51AM3.01m | 00:18AM2.73m | 12:28PM3.04m | 00:57AM2.68m | 1:06PM3.05m | 1:36AM2.62m | 1:43PM3.03m | 2:17AM2.57m | 2:21PM2.98m | 3:01AM2.53m | 3:03PM2.91m | 3:50AM2.51m | 3:51PM2.84m | 4:45AM2.51m | 4:46PM2.77m | 5:44AM2.55m | 5:50PM2.74m | 6:47AM2.63m | |||||||||||||
Low Tide | 4:25AM0.63m | 4:51PM0.50m | 5:02AM0.60m | 5:29PM0.44m | 5:37AM0.57m | 6:08PM0.41m | 6:13AM0.57m | 6:46PM0.41m | 6:48AM0.60m | 7:25PM0.44m | 7:25AM0.65m | 8:06PM0.47m | 8:04AM0.73m | 8:48PM0.50m | 8:48AM0.82m | 9:35PM0.53m | 9:40AM0.91m | 10:28PM0.56m | 10:41AM0.97m | 11:28PM0.57m | 11:51AM0.96m | 00:33AM0.56m | 1:02PM0.85m | |||||||||||||
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 |  | | |  |  |  | |  |  |  | |  | | | | | | | | |  |  | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | some clouds | rain shwrs | light rain | rain shwrs | light rain | mod rain | light rain | cloudy | cloudy | cloudy | light rain | light rain | light rain | cloudy | cloudy | some clouds | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | rain shwrs | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1 | 2 | 9 | 1 | 9 | 5 | — | — | — | 1 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | |
max°C | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 7 | 8 | 6 | 6 | 6 | 6 | 5 | 6 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 5 |
Moonrise | — | 9:00 | — | — | 9:53 | — | — | 10:31 | — | — | 10:56 | — | — | 11:13 | — | — | 11:25 | — | — | 11:34 | — | — | 11:42 | — | — | 11:49 | — | — | 11:58 | — | — | 12:08 | — | — | 12:22 | — |
Moonset | — | 2:40 | — | — | — | 3:36 | — | — | 4:46 | — | — | 6:05 | — | — | 7:28 | — | — | 8:51 | — | — | — | 10:13 | — | — | 11:36 | — | — | — | 1:01 | — | — | 2:30 | — | — | 4:05 | — |
 | — | 8:41 | — | — | 8:42 | — | — | 8:44 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — |
 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 |
Today's sea temperature in Holywood is 10.0° C (Statistics for 18 Dec 1981-2005 – mean: 9.8 max: 10.8 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest