Holyhead 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 06:51 PM.
Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Wed night. Cool air temperatures (max 15°C on Tue afternoon, min 13°C on Tue night). Mainly near gales. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Sat afternoon, min 15°C on Fri afternoon). Winds decreasing (near gales from the SSW on Fri afternoon, light winds from the SSE by Sat night). | Days 8–10 Weather SummaryHeavy rain (total 25mm), heaviest during Wed night. Very mild (max 17°C on Tue night, min 9°C on Wed night). Winds increasing (calm on Mon afternoon, strong winds from the SSW by Tue afternoon). | Days 11–13 Weather SummaryMostly dry. Very mild (max 12°C on Thu afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu afternoon, light winds from the N by Fri night). | |||||||||||||||||||||||||||||||||
Tue 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sun 15 | ||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 1:35PM5.45m | 1:57AM5.50m | 2:17PM5.18m | 2:44AM5.08m | 3:03PM4.87m | 3:38AM4.65m | 4:00PM4.57m | 4:51AM4.31m | 5:24PM4.37m | 6:33AM4.20m | 7:06PM4.43m | 7:59AM4.37m | 8:17PM4.68m | 8:53AM4.64m | 9:04PM4.95m | 9:32AM4.89m | 9:41PM5.18m | 10:03AM5.09m | 10:11PM5.36m | 10:31AM5.26m | 10:40PM5.49m | 10:59AM5.39m | 11:08PM5.57m | 11:27AM5.48m | ||||||||||||
Low Tide | 7:44PM0.96m | 8:07AM1.25m | 8:31PM1.36m | 8:52AM1.74m | 9:24PM1.79m | 9:45AM2.20m | 10:32PM2.16m | 10:58AM2.54m | 00:05AM2.33m | 12:37PM2.63m | 1:34AM2.19m | 1:57PM2.44m | 2:35AM1.90m | 2:49PM2.14m | 3:18AM1.60m | 3:28PM1.84m | 3:52AM1.35m | 3:59PM1.57m | 4:22AM1.15m | 4:28PM1.34m | 4:50AM1.01m | 4:57PM1.18m | 5:18AM0.94m | |||||||||||||
W 5 | WSW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 5 | SW 12 | SW 6 | SW 5 | W 5 | SW 10 | SW 10 | SSW 4 | SSW 5 | SW 5 | SW 5 | SW 5 | W 4 | NNW 5 | NW 5 | NNW 5 | NNW 4 | NNW 4 | N 4 | N 4 | NNE 4 | ENE 3 | ENE 4 | |
 |  |  | |  |  | |  |  | | | | | | | | | | |  | | | | |  |  | | |  | | | | | | | | |
some clouds | some clouds | clear | some clouds | rain shwrs | light rain | light rain | light rain | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | clear | rain shwrs | light rain | mod rain | heavy rain | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 4 | 1.0 | 1.0 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 5 | 6 | 13 | — | — | — | — | — | — | — | — | — | — | |
max°C | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 12 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 9 |
Moonrise | 8:16 | — | — | 8:49 | — | — | — | 9:36 | — | — | 10:37 | — | — | 11:48 | — | — | — | 1:03 | — | — | 2:18 | — | — | 3:33 | — | — | 4:46 | — | — | 5:59 | — | — | 7:13 | — | — | 8:29 |
Moonset | 1:02 | — | 2:23 | — | — | — | 3:30 | — | — | 4:20 | — | — | 4:55 | — | — | 5:18 | — | — | 5:34 | — | — | 5:47 | — | — | 5:56 | — | — | 6:04 | — | — | 6:12 | — | — | 6:20 | — | 6:30 |
 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 |
 | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — |
Today's sea temperature in Holyhead is 16.0 °C (Statistics for 03 Oct 1981-2005 – mean: 14.4 max: 15.4 min: 13.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest