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 —.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Cool air temperatures (max 11°C on Sun afternoon, min 6°C on Fri night). Winds decreasing (strong winds from the SW on Sun morning, moderate winds from the WNW by Mon afternoon). | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Thu afternoon. Cool air temperatures (max 12°C on Tue afternoon, min 6°C on Wed afternoon). Mainly fresh winds. | Days 8–10 Weather SummarySome drizzle, heaviest during Fri afternoon. Mild temperatures (max 9°C on Fri night, min 5°C on Thu night). Winds increasing (calm on Thu night, strong winds from the W by Fri night). | Days 11–13 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Very mild (max 12°C on Mon afternoon, min 5°C on Mon night). Winds decreasing (gales from the NNW on Tue morning, light winds from the ESE by Wed afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | ||||||||||||||||||||||||||||||||
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 | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 6:06PM4.45m | 6:37AM4.65m | 7:25PM4.69m | 7:45AM4.98m | 8:20PM4.96m | 8:35AM5.29m | 9:03PM5.18m | 9:16AM5.50m | 9:39PM5.31m | 9:52AM5.60m | 10:12PM5.39m | 10:26AM5.61m | 10:43PM5.42m | 10:57AM5.55m | 11:13PM5.40m | 11:29AM5.44m | 11:44PM5.34m | 12:00PM5.28m | 00:15AM5.22m | 12:33PM5.07m | 00:49AM5.06m | 1:09PM4.82m | 1:27AM4.84m | 1:51PM4.52m | 2:12AM4.59m | 2:46PM4.22m | 3:12AM4.35m | 4:04PM4.00m | |||||||||||||||||||
Low Tide | 00:08AM2.12m | 12:56PM1.56m | 1:22AM1.82m | 1:58PM1.20m | 2:16AM1.47m | 2:45PM0.90m | 2:59AM1.16m | 3:25PM0.70m | 3:36AM0.93m | 4:01PM0.61m | 4:11AM0.79m | 4:34PM0.62m | 4:44AM0.75m | 5:06PM0.71m | 5:17AM0.81m | 5:38PM0.87m | 5:50AM0.94m | 6:09PM1.09m | 6:23AM1.15m | 6:42PM1.37m | 6:59AM1.41m | 7:17PM1.68m | 7:40AM1.70m | 7:59PM2.01m | 8:30AM2.00m | 8:55PM2.33m | 9:39AM2.23m | 10:14PM2.52m | |||||||||||||||||||
WNW 5 | WNW 6 | NW 6 | NW 5 | SW 5 | SW 7 | W 5 | WNW 5 | WNW 5 | NW 4 | W 4 | W 4 | W 3 | WSW 4 | SW 3 | NNW 5 | SSW 3 | SW 5 | WNW 5 | SW 6 | SW 6 | SW 6 | WNW 6 | NW 5 | SW 4 | SW 5 | SW 6 | SW 5 | SSW 5 | SW 5 | NW 5 | NNW 8 | NNW 8 | NNW 7 | N 6 | NNE 4 | S 2 | SSW 3 | SSW 3 | SW 3 | SSW 3 | N 4 | NNW 5 | N 5 | NNE 5 | NNE 4 | NE 2 | |
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rain shwrs | clear | cloudy | some clouds | light rain | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | light rain | cloudy | light rain | light rain | light rain | some clouds | cloudy | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | heavy rain | light rain | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | light rain | light rain | cloudy | cloudy | cloudy | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | 3 | 1 | 5 | — | — | 1 | — | — | — | — | — | — | — | — | — | 20 | 5 | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | |
max°C | 7 | 7 | 7 | 7 | 8 | 11 | 9 | 8 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 7 | 9 | 10 | 7 | 6 | 6 | 9 | 7 | 9 | 9 | 8 | 9 | 9 | 11 | 12 | 10 | 7 | 9 | 8 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 9 |
Moonrise | — | 1:09 | — | — | 3:36 | — | — | — | 4:58 | — | — | 6:18 | — | — | 7:35 | — | — | 8:53 | — | — | — | 10:11 | — | — | 11:29 | — | — | — | 12:45 | — | — | 1:56 | — | — | 2:56 | — | — | 3:42 | — | — | 4:14 | — | — | 4:38 | — | — | 4:54 |
Moonset | — | 4:42 | — | — | 5:58 | — | — | 6:10 | — | — | 6:19 | — | — | 6:28 | — | — | 6:37 | — | — | 6:47 | — | — | 6:59 | — | — | 7:15 | — | — | 7:38 | — | — | 8:11 | — | — | 8:57 | — | — | 9:57 | — | — | 11:09 | — | — | 12:27 | — | — | 1:48 |
 | — | 6:01 | — | — | 6:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 |
 | — | — | 6:45 | — | — | 7:47 | — | — | 6:49 | — | — | 6:51 | — | — | 6:52 | — | — | 6:54 | — | — | 6:57 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:10 | — | — |
Today's sea temperature in Holyhead is 8.7° C (Statistics for 27 Mar 1981-2005 – mean: 7.7 max: 9.0 min: 6.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest