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 06:48 AM and sunset is at 07:37 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Cool air temperatures (max 17°C on Mon afternoon, min 13°C on Tue night). Mainly strong winds. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Cool air temperatures (max 17°C on Sat afternoon, min 13°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the SSW by Sat night). | Days 7–9 Weather SummaryMostly dry. Warm (max 20°C on Sun afternoon, min 14°C on Sun morning). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the WSW by Tue night). | Days 10–12 Weather SummaryMostly dry. Warm (max 21°C on Thu night, min 14°C on Wed morning). Wind will be generally light. | Days 13–16 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 18°C on Sat afternoon, min 14°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the SSW by Tue night). | |||||||||||||||||||||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 1:00PM5.44m | 1:15AM5.55m | 1:34PM5.27m | 1:50AM5.26m | 2:09PM5.06m | 2:27AM4.94m | 2:48PM4.82m | 3:10AM4.60m | 3:35PM4.56m | 4:07AM4.26m | 4:41PM4.33m | 5:37AM4.04m | 6:15PM4.27m | 7:31AM4.11m | 7:47PM4.46m | 8:39AM4.39m | 8:44PM4.77m | 9:21AM4.69m | 9:25PM5.08m | 9:54AM4.96m | 9:59PM5.36m | 10:24AM5.19m | 10:31PM5.59m | 10:54AM5.39m | 11:03PM5.76m | 11:25AM5.54m | 11:36PM5.87m | 11:57AM5.63m | 00:12AM5.89m | ||||||||||||||||||
Low Tide | 7:02PM0.91m | 7:27AM0.99m | 7:38PM1.17m | 8:03AM1.34m | 8:16PM1.50m | 8:40AM1.73m | 8:59PM1.87m | 9:24AM2.12m | 9:53PM2.22m | 10:24AM2.47m | 11:11PM2.48m | 11:54AM2.66m | 00:57AM2.46m | 1:32PM2.55m | 2:15AM2.16m | 2:33PM2.24m | 3:02AM1.80m | 3:15PM1.89m | 3:38AM1.45m | 3:49PM1.55m | 4:10AM1.13m | 4:20PM1.24m | 4:40AM0.87m | 4:52PM0.99m | 5:12AM0.69m | 5:26PM0.82m | 5:46AM0.60m | 6:01PM0.74m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 5 | SSW 5 | SW 6 | W 5 | W 5 | NW 5 | NW 5 | NW 5 | SW 5 | W 5 | W 5 | WNW 5 | WSW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 4 | SSW 5 | SSW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | WNW 3 | WNW 3 | NNW 3 | NNE 3 | S 6 | S 6 | S 3 | SSW 5 | SW 17 | SW 14 | SW 14 | SW 13 | NNW 3 | NNW 4 | SW 14 | SW 3 | SW 3 | SW 4 | WSW 3 | SSW 5 |
 | |  |  |  | | |  | | | |  | |  | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | |
some clouds | some clouds | rain shwrs | clear | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | cloudy | cloudy | some clouds | cloudy | light rain | rain shwrs | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | 4 | — | 1 | 1 | — | — | 2 | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 17 | 17 | 14 | 16 | 14 | 13 | 14 | 15 | 14 | 15 | 14 | 14 | 15 | 16 | 15 | 17 | 15 | 17 | 20 | 19 | 17 | 17 | 17 | 16 | 17 | 17 | 15 | 16 | 16 | 18 | 19 | 21 | 18 | 18 | 19 | 17 | 18 | 18 | 17 | 17 | 17 | 15 | 16 | 16 | 14 | 15 |
Moonrise | 11:11 | — | — | 12:31 | — | — | 1:48 | — | — | — | 3:00 | — | — | 4:00 | — | — | 4:47 | — | — | 5:20 | — | — | 5:43 | — | — | 6:00 | — | — | 6:14 | — | — | 6:24 | — | — | 6:34 | — | — | 6:44 | — | — | 6:55 | — | — | 7:08 | — | — | 7:26 |
Moonset | — | 8:07 | — | — | 8:24 | — | — | 8:47 | — | — | — | 9:20 | — | — | 10:06 | — | — | 11:05 | — | — | — | 12:15 | — | — | 1:32 | — | — | 2:50 | — | — | 4:10 | — | — | 5:29 | — | — | 6:50 | — | — | 8:13 | — | — | 9:40 | — | — | 11:10 | — |
 | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — |
 | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — | — | 7:06 | — | — | 7:02 | — | — | 7:00 |
Today's sea temperature in Holyhead is 16.6°C (Statistics for 14 Sep 1981-2005 – mean: 15.2 max: 16.7 min: 13.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest