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 SummaryModerate rain (total 11mm), heaviest on Thu afternoon. Cool air temperatures (max 10°C on Thu morning, min 5°C on Thu afternoon). Mainly strong winds. | Days 5–7 Weather SummaryHeavy rain (total 20mm), heaviest during Sat night. Low air temperatures (max 9°C on Sun night, min 6°C on Sat night). Winds decreasing (fresh winds from the ENE on Sun afternoon, calm by Mon night). | Days 8–10 Weather SummaryModerate rain (total 19mm), heaviest on Thu night. Mild temperatures (max 9°C on Tue night, min 4°C on Wed night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the ESE by Thu night). | Days 11–13 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Mild temperatures (max 6°C on Sat morning, min 5°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 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 | 9:35PM2.63m | 9:54AM2.78m | 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 | ||||||||||||
Low Tide | 3:46AM0.68m | 4:12PM0.59m | 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 | |||||||||||||
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 |  |  |  | |  | |  | |  | |  |  | | | | | | | | | | | | | | | | | |  | | | | | | |
rain shwrs | cloudy | mod rain | some clouds | cloudy | clear | some clouds | light rain | light rain | mod rain | cloudy | some clouds | light rain | light rain | light rain | rain shwrs | cloudy | some clouds | some clouds | some clouds | clear | rain shwrs | light rain | light rain | mod rain | light rain | light rain | light rain | light rain | light rain | cloudy | cloudy | light rain | rain shwrs | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | — | 6 | — | — | — | — | 1 | 3 | 7 | — | — | 3 | 2 | 4 | 4 | — | — | — | — | — | 3 | 2 | 3 | 7 | 3 | 1 | 4 | 2 | 1 | — | — | 2 | 2 | — | — | |
max°C | 9 | 10 | 9 | 7 | 8 | 7 | 9 | 9 | 9 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 7 | 7 | 5 | 7 | 7 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 5 |
Moonrise | — | 7:52 | — | — | 9:00 | — | — | 9:53 | — | — | 10:31 | — | — | 10:56 | — | — | 11:13 | — | — | 11:25 | — | — | 11:34 | — | — | 11:42 | — | — | 11:49 | — | — | 11:58 | — | — | 12:08 | — |
Moonset | — | 2:02 | — | — | 2:40 | — | — | — | 3:36 | — | — | 4:46 | — | — | 6:05 | — | — | 7:28 | — | — | 8:51 | — | — | — | 10:13 | — | — | 11:36 | — | — | — | 1:01 | — | — | 2:30 | — |
 | — | 8:41 | — | — | 8:41 | — | — | 8:42 | — | — | 8:44 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — |
 | — | — | 3:56 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 |
Today's sea temperature in Holywood is 10.2° C (Statistics for 17 Dec 1981-2005 – mean: 9.9 max: 11.2 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest