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 05:50 AM and sunset is at 08:40 PM.
Days 1–3 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Cool air temperatures (max 11°C on Mon morning, min 7°C on Sat night). Winds increasing (light winds from the N on Sat night, near gales from the S by Mon morning). | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Tue morning. Cool air temperatures (max 15°C on Thu afternoon, min 9°C on Tue night). Winds decreasing (strong winds from the SSE on Tue afternoon, light winds from the SSW by Wed morning). | Days 7–9 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 7°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the ENE by Sun night). | Days 10–12 Weather SummarySome drizzle, heaviest during Tue morning. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NNW by Tue night). | |||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | |||||||||||||||||||||||||
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 | 1:06PM5.11m | 1:24AM5.19m | 1:46PM4.93m | 2:05AM5.04m | 2:33PM4.71m | 2:56AM4.84m | 3:36PM4.48m | 4:01AM4.66m | 4:55PM4.34m | 5:20AM4.60m | 6:23PM4.41m | 6:41AM4.74m | 7:37PM4.66m | 7:49AM5.02m | 8:34PM4.96m | 8:45AM5.34m | 9:22PM5.23m | 9:33AM5.60m | 10:05PM5.44m | 10:19AM5.77m | 10:46PM5.57m | 11:04AM5.82m | 11:28PM5.61m | |||||||||||||
Low Tide | 7:14PM1.27m | 7:35AM1.26m | 7:54PM1.50m | 8:21AM1.45m | 8:43PM1.76m | 9:18AM1.64m | 9:45PM2.01m | 10:28AM1.76m | 11:03PM2.13m | 11:50AM1.69m | 00:25AM2.01m | 1:06PM1.42m | 1:36AM1.70m | 2:08PM1.05m | 2:32AM1.31m | 3:00PM0.72m | 3:21AM0.95m | 3:46PM0.48m | 4:06AM0.67m | 4:30PM0.38m | 4:50AM0.50m | 5:13PM0.42m | 5:35AM0.46m | |||||||||||||
NE 3 | NE 3 | NNE 3 | N 3 | N 4 | SW 5 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | S 6 | SSW 7 | SW 8 | SW 7 | SSW 7 | NNE 4 | NNE 5 | NNE 4 | N 5 | N 4 | SSW 7 | WNW 3 | NNW 3 | NNW 3 | NW 5 | N 3 | N 5 | NE 4 | NE 5 | SSW 8 | NNW 4 | N 4 | NNW 6 | N 4 | NNW 5 | NNW 5 | |
 |  |  | | |  |  | |  |  | |  |  | |  | | | | | |  | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | clear | some clouds | light rain | rain shwrs | rain shwrs | heavy rain | light rain | light rain | mod rain | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | rain shwrs | some clouds | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 4 | 1.0 | 6 | 14 | 5 | 3 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | |
max°C | 9 | 9 | 8 | 8 | 10 | 10 | 11 | 10 | 11 | 11 | 11 | 10 | 12 | 12 | 12 | 12 | 15 | 13 | 12 | 13 | 13 | 14 | 15 | 14 | 13 | 11 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Moonrise | 12:22 | — | — | 1:36 | — | — | 2:35 | — | — | 3:16 | — | — | 3:44 | — | — | 4:03 | — | — | 4:17 | — | — | 4:28 | — | — | 4:38 | — | — | 4:49 | — | — | 5:01 | — | — | 5:17 | — | — |
Moonset | 6:53 | — | — | 7:36 | — | — | 8:38 | — | — | 9:56 | — | — | 11:25 | — | — | 12:57 | — | — | 2:28 | — | — | — | 3:59 | — | — | 5:30 | — | — | 7:03 | — | — | 8:37 | — | — | — | 10:12 |
 | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — |
 | — | 8:40 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:47 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:54 | — | — | 8:57 | — | — | 8:59 | — | — | — | 9:00 |
Today's sea temperature in Holyhead is 9.9 °C (Statistics for 27 Apr 1981-2005 – mean: 9.3 max: 10.2 min: 7.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest