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 05:52 AM and sunset is at 08:50 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Wed morning, min 11°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Very mild (max 14°C on Sun afternoon, min 3°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the NNW by Tue morning). | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Wed afternoon. Mild temperatures (max 9°C on Wed morning, min 3°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed morning, light winds from the W by Fri night). | |||||||||||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||||||||||||||
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 | 12:07PM3.46m | 00:37AM3.33m | 12:58PM3.45m | 1:21AM3.32m | 1:50PM3.33m | 2:07AM3.25m | 2:44PM3.13m | 2:56AM3.13m | 3:42PM2.89m | 3:50AM2.98m | 4:44PM2.66m | 4:50AM2.84m | 5:53PM2.47m | 5:56AM2.74m | 7:05PM2.38m | 7:04AM2.69m | 8:13PM2.39m | 8:09AM2.69m | 9:09PM2.46m | 9:04AM2.72m | 9:54PM2.57m | 9:52AM2.76m | 10:31PM2.68m | |||||||||||||
Low Tide | 6:26PM-0.16m | 6:46AM-0.05m | 7:12PM-0.04m | 7:35AM-0.07m | 8:00PM0.16m | 8:26AM0.00m | 8:49PM0.40m | 9:21AM0.16m | 9:42PM0.65m | 10:22AM0.35m | 10:40PM0.87m | 11:31AM0.53m | 11:48PM1.03m | 12:45PM0.63m | 1:00AM1.08m | 1:53PM0.64m | 2:07AM1.05m | 2:50PM0.61m | 3:03AM0.96m | 3:37PM0.55m | 3:51AM0.84m | 4:18PM0.50m | 4:33AM0.71m | |||||||||||||
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 | |  |  | | | | | | | |  |  | | | | | | | | | | |  |  | | | |  | | | | | | | | |
some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | light rain | rain shwrs | clear | clear | clear | light rain | light rain | some clouds | rain shwrs | some clouds | rain shwrs | light rain | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 2 | 1 | — | 1 | — | 1 | 1 | — | |
max°C | 16 | 17 | 13 | 16 | 17 | 15 | 18 | 18 | 15 | 11 | 12 | 8 | 12 | 13 | 10 | 11 | 13 | 12 | 12 | 14 | 13 | 11 | 10 | 7 | 6 | 7 | 6 | 9 | 9 | 6 | 8 | 9 | 6 | 9 | 9 | 6 |
Moonrise | 5:38 | — | — | 5:58 | — | — | 6:31 | — | — | 7:23 | — | — | 8:37 | — | — | 10:03 | — | — | 11:31 | — | — | 12:55 | — | — | 2:14 | — | — | — | 3:30 | — | — | 4:44 | — | — | 5:58 | — |
Moonset | — | — | 10:45 | — | — | — | 12:24 | — | — | 1:47 | — | — | 2:44 | — | — | 3:18 | — | — | 3:38 | — | — | 3:52 | — | — | 4:01 | — | — | 4:08 | — | — | 4:14 | — | — | 4:20 | — | — |
 | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:28 | — | — |
 | — | 8:50 | — | — | 8:52 | — | — | 8:53 | — | — | 8:55 | — | — | 8:58 | — | — | — | 9:00 | — | — | 9:00 | — | — | 9:02 | — | — | 9:05 | — | — | 9:07 | — | — | 9:08 | — | — | 9:10 |
Today's sea temperature in Holywood is 10.5 °C (Statistics for 28 Apr 1981-2005 – mean: 9.0 max: 10.0 min: 7.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest