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 06:05 AM and sunset is at 08:28 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Sun morning, min 8°C on Fri night). Winds increasing (light winds from the NNE on Sun night, fresh winds from the NNW by Mon afternoon). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Mon night, min 6°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon night, calm by Wed night). | Days 7–9 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 11°C on Sun afternoon, min 8°C on Thu night). Winds increasing (light winds from the SE on Fri night, fresh winds from the ENE by Sun morning). | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 12°C on Mon afternoon, min 8°C on Mon night). Winds increasing (light winds from the SW on Tue afternoon, strong winds from the SSW by Wed afternoon). | ||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 1 | ||||||||||||||||||||||||
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 | 9:24AM4.90m | 9:49PM4.85m | 9:58AM5.07m | 10:18PM5.02m | 10:28AM5.20m | 10:46PM5.16m | 10:58AM5.28m | 11:15PM5.26m | 11:27AM5.32m | 11:44PM5.33m | 11:59AM5.30m | 00:15AM5.34m | 12:31PM5.23m | 00:49AM5.30m | 1:06PM5.11m | 1:24AM5.19m | 1:46PM4.93m | 2:05AM5.04m | 2:33PM4.71m | 2:56AM4.84m | 3:36PM4.48m | 4:01AM4.66m | 4:55PM4.34m | ||||||||||||
Low Tide | 3:36PM1.32m | 3:46AM1.54m | 4:08PM1.14m | 4:17AM1.31m | 4:37PM1.01m | 4:46AM1.14m | 5:05PM0.93m | 5:16AM1.03m | 5:35PM0.92m | 5:47AM0.99m | 6:06PM0.98m | 6:20AM1.01m | 6:38PM1.09m | 6:56AM1.11m | 7:14PM1.27m | 7:35AM1.26m | 7:54PM1.50m | 8:21AM1.45m | 8:43PM1.76m | 9:18AM1.64m | 9:45PM2.01m | 10:28AM1.76m | |||||||||||||
NNW 4 | NNW 3 | SW 6 | SW 6 | NE 2 | SW 4 | NNW 2 | NW 3 | NNW 6 | N 5 | N 4 | NNE 5 | SW 17 | W 4 | SW 16 | SW 15 | NW 3 | N 5 | NNW 4 | WNW 3 | SW 3 | WSW 3 | ESE 3 | E 3 | NE 4 | NNE 4 | NE 5 | NNE 5 | NNE 5 | NE 4 | NNE 3 | W 5 | WSW 3 | SW 4 | SSW 5 | |
 | |  |  |  |  | | |  | | | | | | | | | | | |  | |  | | | | | | | | | | | |  | |
clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | cloudy | some clouds | light rain | cloudy | light rain | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | clear | some clouds | cloudy | rain shwrs | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | 6 | |
max°C | 8 | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 7 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 9 | 8 | 9 | 8 | 10 | 9 | 9 | 9 | 11 | 10 | 11 | 12 | 10 | 10 | 12 | 12 | 10 | 11 |
Moonrise | — | 4:42 | — | — | 5:54 | — | — | 7:07 | — | — | 8:22 | — | — | — | 9:41 | — | — | 11:02 | — | — | — | 12:22 | — | — | 1:36 | — | — | 2:35 | — | — | 3:16 | — | — | 3:44 | — |
Moonset | 5:21 | — | — | 5:28 | — | — | 5:36 | — | — | 5:44 | — | — | 5:54 | — | — | 6:07 | — | — | 6:26 | — | — | 6:53 | — | — | 7:36 | — | — | 8:38 | — | — | 9:56 | — | — | 11:25 | — |
 | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — |
 | — | 8:28 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:47 |
Today's sea temperature in Holyhead is 9.7 °C (Statistics for 20 Apr 1981-2005 – mean: 8.7 max: 9.5 min: 6.4°C) | |||||||||||||||||||||||||||||||||||
Nearest