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 07:54 AM and sunset is at 04:12 PM.
Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Sat morning. Cool air temperatures (max 15°C on Sat night, min 5°C on Thu morning). Winds increasing (light winds from the SSW on Fri night, gales from the SSW by Sat morning). | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Tue afternoon. Cool air temperatures (max 13°C on Tue afternoon, min 10°C on Sun night). Winds decreasing (gales from the SW on Mon morning, moderate winds from the SSW by Tue morning). | Days 7–9 Weather SummaryLight rain (total 8mm), mostly falling on Wed night. Very mild (max 15°C on Fri afternoon, min 10°C on Wed morning). Mainly strong winds. | Days 10–12 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 15°C on Sat afternoon, min 11°C on Mon afternoon). Winds decreasing (strong winds from the SSW on Sun afternoon, moderate winds from the SSE by Mon night). | |||||||||||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | |||||||||||||||||||||||||
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 | 1:57PM5.12m | 2:39AM4.65m | 2:55PM4.87m | 3:46AM4.43m | 4:03PM4.70m | 5:01AM4.35m | 5:18PM4.64m | 6:12AM4.43m | 6:25PM4.71m | 7:08AM4.59m | 7:19PM4.83m | 7:51AM4.78m | 8:02PM4.96m | 8:28AM4.96m | 8:39PM5.08m | 9:01AM5.13m | 9:14PM5.17m | 9:34AM5.28m | 9:48PM5.23m | 10:07AM5.39m | 10:23PM5.26m | 10:41AM5.46m | 10:59PM5.23m | |||||||||||||
Low Tide | 7:40AM1.88m | 8:24PM1.67m | 8:36AM2.19m | 9:28PM1.92m | 9:41AM2.41m | 10:40PM2.04m | 10:56AM2.48m | 11:51PM2.00m | 12:08PM2.39m | 00:50AM1.88m | 1:05PM2.20m | 1:36AM1.73m | 1:50PM1.99m | 2:15AM1.59m | 2:28PM1.79m | 2:49AM1.48m | 3:03PM1.62m | 3:22AM1.40m | 3:37PM1.49m | 3:54AM1.36m | 4:12PM1.40m | 4:28AM1.36m | 4:48PM1.35m | 5:04AM1.40m | ||||||||||||
NW 4 | NNW 5 | NW 6 | NW 6 | NW 5 | W 4 | SSW 8 | SW 10 | SW 9 | SW 11 | SW 12 | SW 9 | SW 9 | SW 9 | SW 8 | SW 10 | SW 8 | WSW 7 | W 6 | SW 10 | SW 10 | SW 7 | SSW 7 | SSW 6 | SSW 7 | SSW 6 | SW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 11 | SW 8 | SW 6 | SSW 6 | |
 |  |  | |  |  |  |  |  | | | | | |  | | | |  | | | | | | | | | | | | | | | | | | |
cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | heavy rain | light rain | mod rain | light rain | light rain | rain shwrs | cloudy | some clouds | some clouds | light rain | rain shwrs | rain shwrs | clear | some clouds | light rain | light rain | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1.0 | 2.0 | 1.0 | — | 4 | 20 | 2.0 | 6 | 1.0 | 1.0 | 3 | — | — | — | 5 | 6 | 1.0 | — | — | 5 | 3 | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | |
max°C | 6 | 6 | 7 | 7 | 8 | 8 | 13 | 14 | 15 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 13 | 12 | 10 | 10 | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 |
Moonrise | — | — | 9:43 | — | — | 11:02 | — | — | — | 12:17 | — | — | 1:30 | — | — | 2:41 | — | — | 3:53 | — | — | 5:07 | — | — | 6:23 | — | — | 7:42 | — | — | 9:00 | — | — | 10:10 | — | — |
Moonset | 1:22 | — | — | 1:36 | — | — | 1:46 | — | — | 1:54 | — | — | 2:02 | — | — | 2:09 | — | — | 2:17 | — | — | 2:27 | — | — | 2:41 | — | — | — | 3:00 | — | — | 3:28 | — | — | 4:11 | — |
 | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — | 8:12 | — | — |
 | — | 4:12 | — | — | 4:10 | — | — | 4:09 | — | — | 4:08 | — | — | 4:07 | — | — | 4:07 | — | — | 4:06 | — | — | 4:05 | — | — | 4:05 | — | — | 4:04 | — | — | 4:02 | — | — | 4:01 | — |
Today's sea temperature in Holyhead is 12.6 °C (Statistics for 21 Nov 1981-2005 – mean: 11.5 max: 12.9 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest