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 08:32 AM and sunset is at 04:04 PM.
Days 1–3 Weather SummaryMostly dry. Low air temperatures (max 6°C on Sat afternoon, min 3°C on Thu morning). Winds decreasing (strong winds from the ENE on Thu afternoon, moderate winds from the E by Sat night). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 8°C on Tue afternoon, min 3°C on Sun morning). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 15mm), heaviest on Fri night. Mild temperatures (max 7°C on Wed night, min 3°C on Fri night). Winds decreasing (near gales from the N on Wed night, calm by Fri morning). | Days 10–12 Weather SummaryHeavy rain (total 21mm), heaviest during Mon morning. Very mild (max 12°C on Tue morning, min 4°C on Sat morning). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||||||||||||
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 | 1:27PM5.29m | 1:58AM4.83m | 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 | |||||||||||||
Low Tide | 7:13AM1.67m | 7:45PM1.43m | 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 | ||||||||||||
NE 4 | NE 5 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 3 | NE 4 | SW 6 | NNW 3 | NNW 4 | NNW 3 | SW 15 | NNW 4 | NNW 4 | N 4 | NNW 3 | NNW 5 | NNW 7 | NNW 7 | N 6 | N 4 | SW 2 | SSW 4 | SW 5 | SSW 7 | NW 5 | NNW 6 | NW 4 | WNW 4 | SW 4 | SW 4 | WNW 4 | |
 | |  | | | | |  | | | |  |  | | | | | | | |  | | | | | |  | | | | |  |  |  | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | some clouds | rain shwrs | cloudy | some clouds | some clouds | cloudy | cloudy | heavy rain | some clouds | some clouds | rain shwrs | cloudy | light rain | light rain | mod rain | light rain | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 13 | — | — | 3 | — | 2 | 4 | 7 | 3 | 2 | |
max°C | 4 | 4 | 4 | 4 | 5 | 4 | 5 | 6 | 5 | 3 | 3 | 5 | 6 | 5 | 4 | 6 | 8 | 6 | 4 | 6 | 7 | 6 | 4 | 4 | 5 | 6 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 10 |
Moonrise | 11:27 | — | — | 11:36 | — | — | 11:45 | — | — | 11:55 | — | — | 12:08 | — | — | 12:25 | — | — | 12:50 | — | — | 1:30 | — | — | 2:31 | — | — | — | 3:53 | — | — | 5:26 | — | — | 6:59 | — |
Moonset | — | — | 10:10 | — | — | 11:31 | — | — | — | 12:54 | — | — | 2:21 | — | — | 3:53 | — | — | 5:28 | — | — | 7:01 | — | — | 8:19 | — | — | 9:14 | — | — | 9:49 | — | — | 10:11 | — | — |
 | 8:32 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:33 | — | — | 8:32 | — | — | 8:32 | — | — |
 | — | 4:04 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — |
Today's sea temperature in Holyhead is 10.5° C (Statistics for 25 Dec 1981-2005 – mean: 9.5 max: 10.4 min: 8.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest