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 08:06 AM and sunset is at 04:10 PM.
Days 1–3 Weather SummaryHeavy rain (total 45mm), heaviest during Sat morning. Cool air temperatures (max 14°C on Sat night, min 1°C on Thu morning). Mainly strong winds. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Tue afternoon. Cool air temperatures (max 12°C on Tue afternoon, min 6°C on Tue morning). Winds decreasing (near gales from the SSW on Mon morning, light winds from the SSW by Tue morning). | Days 7–9 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Very mild (max 15°C on Fri morning, min 7°C on Wed morning). Mainly fresh winds. | Days 10–12 Weather SummaryMostly dry. Very mild (max 14°C on Sat morning, min 9°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | |||||||||||||||||||||||||
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 | 2:50PM2.92m | 3:44AM2.48m | 3:46PM2.79m | 4:47AM2.35m | 4:46PM2.68m | 5:52AM2.30m | 5:48PM2.61m | 6:53AM2.34m | 6:48PM2.59m | 7:46AM2.43m | 7:43PM2.61m | 8:30AM2.55m | 8:33PM2.66m | 9:10AM2.67m | 9:19PM2.72m | 9:47AM2.78m | 10:01PM2.78m | 10:23AM2.88m | 10:42PM2.82m | 10:59AM2.94m | 11:22PM2.84m | 11:36AM2.98m | 00:01AM2.82m | |||||||||||||
Low Tide | 8:39AM0.81m | 9:26PM0.49m | 9:35AM0.99m | 10:31PM0.65m | 10:38AM1.11m | 11:38PM0.73m | 11:48AM1.16m | 00:41AM0.75m | 12:53PM1.12m | 1:34AM0.72m | 1:50PM1.02m | 2:19AM0.67m | 2:37PM0.89m | 2:59AM0.62m | 3:19PM0.75m | 3:37AM0.57m | 3:58PM0.62m | 4:13AM0.53m | 4:35PM0.51m | 4:49AM0.51m | 5:12PM0.43m | 5:25AM0.50m | 5:50PM0.40m | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  | |  |  |  | |  |  | |  | | | |  | | | | |  | | |  | | | | | | | | | | | | | |
cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | heavy rain | heavy rain | cloudy | light rain | clear | some clouds | some clouds | rain shwrs | cloudy | rain shwrs | light rain | rain shwrs | light rain | clear | some clouds | mod rain | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1.0 | 3 | 1.0 | — | 14 | 22 | — | 4 | — | — | — | 2.0 | — | 1.0 | 2.0 | 3 | 1.0 | — | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 5 | 4 | 5 | 4 | 5 | 13 | 13 | 14 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 12 | 10 | 8 | 8 | 12 | 14 | 14 | 13 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 11 | 11 | 12 |
Moonrise | — | — | 9:41 | — | — | 11:03 | — | — | — | 12:19 | — | — | 1:34 | — | — | 2:47 | — | — | 4:00 | — | — | 5:16 | — | — | 6:35 | — | — | 7:56 | — | — | 9:16 | — | — | 10:28 | — | — |
Moonset | 1:34 | — | — | 1:46 | — | — | 1:54 | — | — | 2:01 | — | — | 2:07 | — | — | 2:13 | — | — | 2:19 | — | — | 2:27 | — | — | 2:39 | — | — | 2:56 | — | — | — | 3:22 | — | — | 4:03 | — |
 | 8:06 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — | 8:12 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — | 8:22 | — | — | 8:22 | — | — | 8:25 | — | — |
 | — | 4:10 | — | — | 4:09 | — | — | 4:08 | — | — | 4:07 | — | — | 4:06 | — | — | 4:05 | — | — | 4:04 | — | — | 4:02 | — | — | 4:01 | — | — | 4:01 | — | — | 4:00 | — | — | 4:00 | — |
Today's sea temperature in Holywood is 12.2 °C (Statistics for 21 Nov 1981-2005 – mean: 11.2 max: 12.7 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest