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 3mm), mostly falling on Sat night. Cool air temperatures (max 12°C on Tue morning, min 3°C on Sat night). Winds decreasing (strong winds from the WNW on Sun morning, light winds from the W by Sun night). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Cool air temperatures (max 11°C on Tue night, min 8°C on Thu afternoon). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 10°C on Fri night, min 2°C on Sun night). Winds increasing (light winds from the SSW on Fri night, fresh winds from the S by Mon afternoon). | Days 11–13 Weather SummaryA dusting of snow giving way to moderate rain (total 18mm) heaviest on Thu morning. Freeze-thaw conditions (max 10°C on Mon night, min -1°C on Wed night). Winds decreasing (near gales from the SW on Mon night, calm by Tue afternoon). | |||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thu 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 | 4:00AM2.42m | 4:00PM2.78m | 4:52AM2.35m | 4:52PM2.64m | 5:47AM2.34m | 5:49PM2.53m | 6:43AM2.37m | 6:49PM2.47m | 7:37AM2.45m | 7:49PM2.48m | 8:27AM2.55m | 8:45PM2.53m | 9:14AM2.66m | 9:35PM2.61m | 9:58AM2.79m | 10:21PM2.70m | 10:39AM2.91m | 11:04PM2.77m | 11:19AM3.03m | 11:46PM2.82m | 11:59AM3.13m | 00:28AM2.83m | 12:38PM3.21m | |||||||||||||
Low Tide | 9:49PM0.57m | 9:48AM1.01m | 10:43PM0.71m | 10:47AM1.11m | 11:39PM0.81m | 11:52AM1.15m | 00:36AM0.86m | 12:58PM1.12m | 1:29AM0.87m | 1:56PM1.02m | 2:19AM0.83m | 2:47PM0.89m | 3:04AM0.76m | 3:32PM0.75m | 3:46AM0.68m | 4:14PM0.60m | 4:26AM0.59m | 4:54PM0.47m | 5:05AM0.51m | 5:35PM0.36m | 5:43AM0.45m | 6:16PM0.26m | 6:23AM0.44m | |||||||||||||
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 |  |  |  |  | | | | |  | | | |  | | | | | | | | | | | | | | | | |  | | | |  | | |
rain shwrs | some clouds | clear | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | light rain | light rain | cloudy | clear | clear | some clouds | cloudy | cloudy | rain shwrs | clear | clear | some clouds | cloudy | light rain | rain shwrs | cloudy | cloudy | snow shwrs | cloudy | cloudy | some clouds | mod rain | mod rain | |
km/h | ||||||||||||||||||||||||||||||||||||
3 | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 2.0 | — | — | — | — | — | — | 2.0 | — | — | — | — | 2.0 | 3 | — | — | — | — | — | — | 6 | 6 | |
max°C | 6 | 6 | 6 | 6 | 4 | 9 | 11 | 12 | 11 | 11 | 10 | 10 | 11 | 10 | 8 | 11 | 11 | 11 | 10 | 8 | 9 | 9 | 5 | 5 | 3 | 3 | 6 | 10 | 4 | 4 | 2 | 2 | 2 | 1 | 3 | 4 |
Moonrise | 11:17 | — | — | — | 12:31 | — | — | 1:44 | — | — | 2:59 | — | — | 4:16 | — | — | 5:36 | — | — | 6:57 | — | — | 8:14 | — | — | 9:17 | — | — | 10:01 | — | — | 10:30 | — | — | 10:48 | — |
Moonset | 12:08 | 12:15 | — | — | 12:21 | — | — | 12:27 | — | — | 12:35 | — | — | 12:45 | — | — | 12:59 | — | — | 1:21 | — | — | 1:57 | — | — | 2:52 | — | — | — | 4:06 | — | — | 5:34 | — | — | 7:06 |
 | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — |
 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — | — | 4:06 | — | — | 4:07 | — | — | 4:08 |
Today's sea temperature in Holywood is 10.2 °C (Statistics for 21 Dec 1981-2005 – mean: 9.6 max: 10.8 min: 8.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest