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 08:33 AM and sunset is at 04:04 PM.
Days 1–3 Weather SummaryMostly dry. Low air temperatures (max 5°C on Sat afternoon, min 3°C on Fri morning). Winds decreasing (strong winds from the ENE on Sat afternoon, light winds from the ENE by Sun night). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 8°C on Wed afternoon, min 4°C on Mon morning). Winds increasing (calm on Tue morning, fresh winds from the NNW by Wed night). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 10°C on Fri night, min 7°C on Fri morning). Winds increasing (moderate winds from the W on Fri morning, strong winds from the NW by Sat morning). | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 12°C on Mon afternoon, min 7°C on Tue night). Winds increasing (moderate winds from the W on Sun night, strong winds from the WNW by Wed morning). | |||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||||||||||||||
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 | 2:13PM5.20m | 2:48AM4.75m | 3:05PM5.11m | 3:46AM4.69m | 4:04PM5.03m | 4:51AM4.67m | 5:11PM5.00m | 6:00AM4.75m | 6:22PM5.06m | 7:08AM4.92m | 7:31PM5.20m | 8:08AM5.13m | 8:33PM5.33m | 9:03AM5.41m | 9:30PM5.51m | 9:54AM5.66m | 10:22PM5.63m | 10:42AM5.84m | 11:10PM5.65m | 11:28AM5.92m | 11:57PM5.58m | 12:13PM5.89m | 00:42AM5.42m | |||||||||||||
Low Tide | 7:59AM1.76m | 8:33PM1.48m | 8:51AM1.85m | 9:29PM1.54m | 9:51AM1.92m | 10:31PM1.58m | 10:57AM1.93m | 11:38PM1.56m | 12:08PM1.83m | 00:44AM1.48m | 1:15PM1.61m | 1:46AM1.40m | 2:16PM1.36m | 2:42AM1.22m | 3:12PM1.05m | 3:34AM1.06m | 4:04PM0.79m | 4:23AM0.95m | 4:54PM0.62m | 5:10AM0.91m | 5:42PM0.57m | 5:55AM0.96m | 6:29PM0.66m | |||||||||||||
NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 3 | NE 3 | NE 3 | NE 2 | NE 2 | ENE 4 | SW 11 | SW 16 | SW 6 | NNW 4 | NW 4 | NNW 4 | NNW 5 | NNW 5 | NW 5 | WNW 4 | SW 5 | WNW 5 | NW 6 | NNW 7 | NW 5 | WNW 4 | SW 6 | WNW 5 | SW 5 | SW 6 | WSW 6 | W 6 | W 5 | WNW 5 | |
 | |  | |  | | | | | | |  |  | | | | | | | | |  | | | | | | |  | | | | | | | | |
clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | light rain | light rain | some clouds | some clouds | some clouds | some clouds | light rain | mod rain | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 | 6 | — | — | — | — | — | — | — | |
max°C | 3 | 4 | 4 | 4 | 5 | 5 | 3 | 3 | 3 | 4 | 4 | 6 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 10 | 9 | 9 | 9 | 8 | 11 | 11 | 11 | 12 | 12 | 10 | 9 | 8 |
Moonrise | 11:36 | — | — | 11:45 | — | — | 11:55 | — | — | 12:08 | — | — | 12:25 | — | — | 12:50 | — | — | 1:30 | — | — | 2:31 | — | — | — | 3:53 | — | — | 5:26 | — | — | 6:59 | — | — | 8:27 | — |
Moonset | — | — | 11:31 | — | — | — | 12:54 | — | — | 2:21 | — | — | 3:53 | — | — | 5:28 | — | — | 7:01 | — | — | 8:19 | — | — | 9:14 | — | — | 9:49 | — | — | 10:11 | — | — | 10:27 | — | — |
 | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:32 | — | — | 8:32 | — | — | 8:30 | — | — |
 | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — |
Today's sea temperature in Holyhead is 10.4° C (Statistics for 26 Dec 1981-2005 – mean: 9.4 max: 10.4 min: 8.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest