Caernarfon 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 — and sunset is at —.
Days 1–4 Weather SummaryHeavy rain (total 56mm), heaviest during Sun night. Cool air temperatures (max 11°C on Sun night, min 6°C on Tue afternoon). Winds decreasing (strong winds from the S on Sun night, calm by Mon night). | Days 5–7 Weather SummaryHeavy rain (total 35mm), heaviest during Thu morning. Cool air temperatures (max 11°C on Wed night, min 7°C on Thu night). Mainly strong winds. | Days 8–10 Weather SummarySome drizzle, heaviest during Sat night. Mild temperatures (max 8°C on Sat night, min 4°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 6°C on Fri night, min 3°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | |||||||||||||||||||||||||
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 | 6:41PM5.30m | 7:21AM5.23m | 7:39PM5.36m | 8:09AM5.43m | 8:28PM5.50m | 8:52AM5.66m | 9:12PM5.68m | 9:32AM5.88m | 9:52PM5.85m | 10:09AM6.08m | 10:30PM5.98m | 10:45AM6.24m | 11:06PM6.05m | 11:21AM6.35m | 11:42PM6.05m | 11:57AM6.41m | 00:18AM5.99m | 12:33PM6.40m | 00:55AM5.88m | 1:09PM6.33m | 1:34AM5.75m | 1:49PM6.20m | 2:17AM5.61m | 2:32PM6.03m | ||||||||||||
Low Tide | 1:06AM1.73m | 1:31PM1.96m | 1:58AM1.67m | 2:23PM1.74m | 2:44AM1.55m | 3:08PM1.50m | 3:26AM1.39m | 3:49PM1.26m | 4:05AM1.24m | 4:28PM1.06m | 4:43AM1.12m | 5:07PM0.92m | 5:19AM1.04m | 5:44PM0.86m | 5:55AM1.02m | 6:22PM0.86m | 6:31AM1.07m | 7:01PM0.91m | 7:08AM1.17m | 7:40PM1.01m | 7:47AM1.32m | 8:22PM1.12m | 8:30AM1.51m | |||||||||||||
WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 6 | WNW 4 | SW 12 | SW 6 | SW 8 | SW 9 | WSW 15 | SW 9 | W 6 | WSW 6 | WSW 5 | SW 6 | SW 8 | SW 9 | SW 9 | SW 9 | WSW 13 | WSW 9 | SW 9 | WSW 8 | WSW 8 | NE 2 | NE 2 | ENE 2 | NE 2 | WSW 15 | WSW 12 | NNE 2 | NNE 3 | NE 3 | NE 2 | NE 3 | |
 |  | |  |  |  |  | |  |  |  |  |  | | | |  | |  | | | | | | | | | | | | | | | | | | |
heavy rain | light rain | light rain | rain shwrs | some clouds | clear | some clouds | light rain | mod rain | mod rain | heavy rain | rain shwrs | clear | rain shwrs | clear | rain shwrs | cloudy | cloudy | light rain | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
41 | 2 | 3 | 1 | — | — | — | 2 | 7 | 9 | 20 | 3 | — | 2 | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 11 | 11 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 8 | 8 | 5 | 6 | 6 | 4 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 5 |
Moonrise | — | 3:51 | — | — | 5:06 | — | — | 6:22 | — | — | 7:35 | — | — | 8:41 | — | — | 9:35 | — | — | 10:14 | — | — | 10:41 | — | — | 11:00 | — | — | 11:14 | — | — | 11:25 | — | — | 11:34 | — |
Moonset | — | 1:07 | — | — | 1:20 | — | — | 1:39 | — | — | 2:06 | — | — | 2:46 | — | — | — | 3:41 | — | — | 4:50 | — | — | 6:07 | — | — | 7:27 | — | — | 8:48 | — | — | — | 10:09 | — | — |
 | — | 8:23 | — | — | 8:25 | — | — | 8:26 | — | — | 8:26 | — | — | 8:26 | — | — | 8:27 | — | — | 8:27 | — | — | 8:29 | — | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — |
 | — | — | 3:59 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:02 | — | — | 4:04 |
Today's sea temperature in Caernarfon is 10.4° C (Statistics for 14 Dec 1981-2005 – mean: 10.2 max: 11.4 min: 8.7°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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