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 04:50 AM and sunset is at 09:50 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Very warm air temperatures (max 30°C on Thu night, min 14°C on Sat night). Winds increasing (calm on Thu night, strong winds from the S by Sat morning). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Cool air temperatures (max 17°C on Wed afternoon, min 13°C on Sun night). Winds increasing (calm on Mon night, strong winds from the S by Tue night). | Days 7–9 Weather SummaryMostly dry. Very mild (max 18°C on Fri night, min 12°C on Wed night). Winds increasing (light winds from the NNW on Wed night, strong winds from the SSW by Sat afternoon). | Days 10–12 Weather SummaryMostly dry. Very mild (max 17°C on Mon night, min 12°C on Sun night). Winds decreasing (near gales from the SSW on Mon afternoon, light winds from the NE by Tue night). | Days 13–16 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||||||||||||||||||
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 | 8:52AM4.59m | 9:17PM4.73m | 9:40AM4.67m | 9:59PM4.90m | 10:22AM4.76m | 10:38PM5.07m | 11:00AM4.84m | 11:14PM5.21m | 11:37AM4.91m | 11:49PM5.30m | 12:12PM4.93m | 00:24AM5.34m | 12:47PM4.93m | 00:58AM5.33m | 1:23PM4.89m | 1:34AM5.29m | 2:00PM4.84m | 2:11AM5.22m | 2:38PM4.79m | 2:50AM5.14m | 3:21PM4.72m | 3:35AM5.04m | 4:10PM4.65m | 4:27AM4.93m | 5:07PM4.59m | 5:27AM4.83m | 6:12PM4.58m | |||||||||||||||||||
Low Tide | 3:00PM1.69m | 3:24AM1.75m | 3:44PM1.62m | 4:08AM1.60m | 4:23PM1.53m | 4:47AM1.45m | 5:00PM1.45m | 5:24AM1.33m | 5:35PM1.39m | 6:00AM1.23m | 6:10PM1.36m | 6:35AM1.18m | 6:45PM1.37m | 7:11AM1.16m | 7:20PM1.40m | 7:47AM1.17m | 7:58PM1.45m | 8:25AM1.20m | 8:38PM1.52m | 9:07AM1.25m | 9:23PM1.62m | 9:55AM1.33m | 10:15PM1.72m | 10:50AM1.43m | 11:15PM1.80m | 11:52AM1.51m | 00:24AM1.81m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 3 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SW 4 | SW 6 | SSW 6 | SW 7 | NW 4 | NW 3 | SW 4 | W 4 | WSW 3 | SW 4 | WNW 4 | SSW 4 | SW 7 | W 5 | WNW 6 | NNW 6 | NNW 4 | SW 5 | SW 7 | W 5 | WNW 4 | SW 5 | SW 4 | SW 13 | ENE 2 | SSW 9 | S 3 | SSW 12 | SW 3 | SW 3 | SW 4 | SSW 3 |
 | |  |  | |  | | | | | |  | |  | |  | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | clear | some clouds | light rain | some clouds | clear | some clouds | clear | clear | cloudy | clear | cloudy | light rain | light rain | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 19 | 17 | 17 | 17 | 17 | 16 | 15 | 16 | 16 | 14 | 15 | 15 | 16 | 16 | 15 | 16 | 17 | 15 | 12 | 13 | 14 | 13 | 17 | 18 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 15 | 17 | 14 | 15 | 16 | 17 | 20 | 23 | 23 | 25 | 24 | 22 | 23 | 21 | 19 |
Moonrise | — | 7:20 | — | — | 8:30 | — | — | — | 9:29 | — | — | 10:14 | — | — | 10:46 | — | — | 11:09 | — | — | 11:25 | — | — | 11:38 | — | — | 11:48 | — | — | 11:57 | — | — | — | 12:07 | — | — | 12:17 | — | — | 12:31 | — | — | 12:49 | — | — | 1:16 |
Moonset | 1:52 | — | — | 2:15 | — | — | 2:49 | — | — | 3:36 | — | — | 4:37 | — | — | 5:48 | — | — | 7:04 | — | — | 8:22 | — | — | 9:40 | — | — | 10:57 | — | — | 12:15 | — | — | 1:36 | — | — | — | 3:00 | — | — | 4:30 | — | — | 6:03 | — | — |
 | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 |
 | — | — | 9:50 | — | — | 9:50 | — | — | 9:50 | — | — | 9:50 | — | — | 9:49 | — | — | 9:49 | — | — | 9:49 | — | — | 9:47 | — | — | 9:47 | — | — | 9:46 | — | — | 9:46 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:44 | — |
Today's sea temperature in Holyhead is 15.1° C (Statistics for 26 Jun 1981-2005 – mean: 13.5 max: 15.2 min: 12.1°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest