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 SummaryLight rain (total 5mm), mostly falling on Fri night. Cool air temperatures (max 12°C on Sat morning, min 4°C on Sun night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the WNW by Sun night). | Days 5–7 Weather SummarySome drizzle, heaviest during Thu afternoon. Cool air temperatures (max 14°C on Wed afternoon, min 6°C on Tue night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the SW by Thu afternoon). | Days 8–10 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Very mild (max 10°C on Sun afternoon, min 4°C on Fri night). Winds increasing (light winds from the WNW on Thu night, fresh winds from the WNW by Sun morning). | Days 11–13 Weather SummaryLight rain (total 9mm), mostly falling on Mon morning. Very mild (max 11°C on Tue afternoon, min 2°C on Mon night). Winds increasing (light winds from the SW on Sun night, fresh winds from the W by Wed afternoon). | |||||||||||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wed 2 | |||||||||||||||||||||||||
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 | 3:56AM2.42m | 4:30PM2.28m | 5:02AM2.35m | 5:42PM2.22m | 6:17AM2.39m | 7:02PM2.27m | 7:27AM2.54m | 8:11PM2.43m | 8:24AM2.76m | 9:07PM2.66m | 9:13AM3.02m | 9:55PM2.89m | 9:58AM3.27m | 10:39PM3.09m | 10:43AM3.46m | 11:21PM3.24m | 11:28AM3.57m | 00:03AM3.31m | 12:14PM3.58m | 00:45AM3.30m | 1:03PM3.47m | 1:28AM3.21m | 1:54PM3.27m | |||||||||||||
Low Tide | 9:37PM1.04m | 10:14AM1.07m | 10:40PM1.15m | 11:33AM1.14m | 00:00AM1.17m | 12:57PM1.05m | 1:16AM1.07m | 2:02PM0.82m | 2:16AM0.89m | 2:54PM0.52m | 3:06AM0.68m | 3:40PM0.21m | 3:52AM0.47m | 4:24PM-0.06m | 4:36AM0.27m | 5:07PM-0.24m | 5:20AM0.11m | 5:50PM-0.29m | 6:05AM0.01m | 6:34PM-0.21m | 6:51AM-0.00m | 7:20PM-0.01m | 7:39AM0.07m | |||||||||||||
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 |  |  |  |  | | |  | |  | | | | | | | | |  | | | | | | |  | | | | |  | | | | | | |
rain shwrs | some clouds | light rain | some clouds | cloudy | some clouds | some clouds | clear | some clouds | cloudy | some clouds | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | light rain | some clouds | clear | some clouds | light rain | light rain | rain shwrs | rain shwrs | clear | some clouds | light rain | rain shwrs | clear | some clouds | some clouds | light rain | rain shwrs | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
4 | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 4 | — | — | — | 1.0 | 2.0 | 1.0 | 1.0 | — | — | 2.0 | 2.0 | — | — | — | 3 | 2.0 | — | |
max°C | 11 | 12 | 7 | 6 | 7 | 8 | 6 | 9 | 11 | 10 | 10 | 11 | 7 | 12 | 14 | 9 | 10 | 9 | 9 | 9 | 9 | 7 | 7 | 9 | 6 | 9 | 10 | 6 | 8 | 8 | 5 | 10 | 11 | 10 | 9 | 9 |
Moonrise | 2:33 | 3:37 | — | — | 4:25 | — | — | 4:57 | — | — | 5:18 | — | — | 5:32 | — | — | 5:42 | — | — | 5:51 | — | — | 5:59 | — | — | 7:08 | — | — | 7:19 | — | — | 7:35 | — | — | 7:59 | — |
Moonset | 8:17 | 9:03 | — | — | 10:10 | — | — | 11:32 | — | — | 1:03 | — | — | 2:37 | — | — | — | 4:12 | — | — | 5:46 | — | — | 7:23 | — | — | — | 10:02 | — | — | 11:44 | — | — | — | 1:24 | — |
 | — | 6:20 | — | — | 6:18 | — | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 7:00 | — | — | 5:58 | — | — | 5:54 | — | — | 5:52 | — |
 | — | — | 6:39 | — | — | 6:42 | — | — | 6:44 | — | — | 6:45 | — | — | 6:47 | — | — | 6:50 | — | — | 6:52 | — | — | 6:53 | — | — | 7:55 | — | — | 6:57 | — | — | 6:59 | — | — | 7:00 |
Today's sea temperature in Holywood is 8.1 °C (Statistics for 21 Mar 1981-2005 – mean: 7.5 max: 8.6 min: 6.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest