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 04:04 PM.
Days 1–4 Weather SummaryMostly dry. Low air temperatures (max 5°C on Fri afternoon, min 3°C on Thu night). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the E by Sun morning). | Days 5–7 Weather SummaryMostly dry. Low air temperatures (max 7°C on Tue night, min 3°C on Sun afternoon). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Mild temperatures (max 9°C on Fri night, min 5°C on Thu night). Winds increasing (light winds from the WNW on Thu night, strong winds from the NW by Fri night). | Days 11–13 Weather SummaryHeavy rain (total 22mm), heaviest during Mon night. Mild temperatures (max 9°C on Sat afternoon, min 5°C on Sun night). Winds increasing (light winds from the NE on Sun night, near gales from the S by Mon night). | |||||||||||||||||||||||||||||||||
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tue 6 | ||||||||||||||||||||||||
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 | 1:27PM5.29m | 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 | 7:45PM1.43m | 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 5 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | NE 3 | NE 3 | NE 3 | NNE 2 | NNE 2 | NE 3 | SSE 4 | SW 11 | NNW 3 | NW 3 | WNW 4 | NNW 5 | NNW 6 | NNW 5 | NNW 4 | WNW 4 | WSW 4 | WNW 6 | NW 6 | NW 6 | WNW 6 | NW 6 | N 5 | NNE 4 | S 3 | SSW 5 | SSW 7 | WNW 5 | |
 |  | | | | |  |  | | | | | | | | |  |  | | | | |  | |  | | | |  |  | | | | |  | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | rain shwrs | cloudy | light rain | rain shwrs | some clouds | cloudy | light rain | rain shwrs | clear | some clouds | some clouds | light rain | heavy rain | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 3 | 1 | — | — | 3 | 1 | — | — | — | 4 | 14 | — | |
max°C | 4 | 4 | 3 | 5 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 8 | 8 |
Moonrise | — | — | 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 | — | — | 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 | — | — | 4:04 | — | — | 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