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 07:31 AM and sunset is at 04:29 PM.
Days 1–3 Weather SummaryMostly dry. Low air temperatures (max 9°C on Tue morning, min 5°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Cool air temperatures (max 10°C on Sun night, min 4°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 39mm), heaviest during Tue morning. Very mild (max 13°C on Mon morning, min 8°C on Tue morning). Winds increasing (light winds from the WNW on Tue night, strong winds from the W by Wed afternoon). | Days 10–12 Weather SummaryModerate rain (total 10mm), heaviest on Sat night. Very mild (max 12°C on Sun morning, min 7°C on Thu night). Winds decreasing (strong winds from the WSW on Thu night, light winds from the SSW by Sat afternoon). | Days 13–16 Weather SummaryHeavy rain (total 42mm), heaviest during Wed morning. Very mild (max 12°C on Sun afternoon, min 6°C on Tue night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the SW by Mon morning). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:54AM6.60m | 11:14PM6.48m | 11:29AM6.52m | 11:50PM6.30m | 12:03PM6.35m | 00:26AM6.03m | 12:39PM6.12m | 1:03AM5.70m | 1:18PM5.84m | 1:44AM5.35m | 2:01PM5.54m | 2:31AM5.01m | 2:51PM5.27m | 3:29AM4.76m | 3:52PM5.09m | 4:41AM4.68m | 5:02PM5.06m | 5:53AM4.82m | 6:10PM5.21m | 6:54AM5.15m | 7:08PM5.51m | 7:45AM5.58m | 7:58PM5.90m | 8:30AM6.03m | 8:45PM6.30m | 9:13AM6.46m | 9:30PM6.67m | 9:55AM6.80m | 10:16PM6.93m | ||||||||||||||||||
Low Tide | 5:13PM0.59m | 5:28AM0.79m | 5:48PM0.68m | 6:02AM0.99m | 6:24PM0.87m | 6:38AM1.23m | 7:03PM1.14m | 7:16AM1.51m | 7:46PM1.44m | 7:58AM1.81m | 8:35PM1.74m | 8:47AM2.08m | 9:31PM1.97m | 9:46AM2.28m | 10:35PM2.06m | 10:53AM2.34m | 11:40PM1.96m | 12:00PM2.23m | 00:39AM1.72m | 1:01PM1.95m | 1:32AM1.37m | 1:54PM1.57m | 2:20AM1.00m | 2:42PM1.14m | 3:06AM0.65m | 3:28PM0.72m | 3:51AM0.38m | 4:14PM0.36m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 11 | WSW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 10 | SW 10 | WSW 10 | SW 9 | SW 9 | WSW 10 | SW 11 | SW 11 | WSW 11 | WSW 11 | SW 11 | SW 5 | SW 7 | SW 7 | WNW 5 | WSW 10 | SW 8 | WSW 11 | WSW 14 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | W 6 | W 5 | WNW 5 | W 4 | SW 8 | SW 6 | WSW 7 | WSW 7 | WSW 9 | SW 10 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 10 |
 | |  | |  |  | | |  | |  | | | | | | |  |  |  | |  |  |  | | | | | | | | | | | | | | | | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | light rain | light rain | rain shwrs | cloudy | heavy rain | mod rain | rain shwrs | light rain | rain shwrs | cloudy | rain shwrs | rain shwrs | rain shwrs | light rain | some clouds | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | some clouds | some clouds | clear | rain shwrs | light rain | heavy rain | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | 1 | — | 17 | 8 | 8 | 2 | 2 | — | 1 | 2 | 2 | 1 | — | — | — | — | 2 | 7 | 8 | 1 | — | — | — | — | 1 | 1 | 11 | 5 |
max °C | 9 | 9 | 7 | 9 | 9 | 8 | 7 | 7 | 6 | 8 | 8 | 6 | 7 | 7 | 5 | 8 | 8 | 10 | 13 | 12 | 10 | 13 | 12 | 12 | 10 | 10 | 10 | 9 | 8 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 12 | 12 |
Moonrise | 9:24 | — | — | 10:33 | — | — | 11:30 | — | — | 12:14 | — | — | 12:44 | — | — | 1:06 | — | — | 1:22 | — | — | 1:35 | — | — | 1:45 | — | — | 1:55 | — | — | 2:05 | — | — | 2:16 | — | — | 2:31 | — | — | 2:51 | — | — | — | 3:21 | — | — | 4:09 |
Moonset | — | 4:18 | — | — | 4:54 | — | — | 5:44 | — | — | 6:45 | — | — | 7:56 | — | — | — | 9:11 | — | — | 10:26 | — | — | 11:42 | — | — | — | 12:59 | — | — | 2:17 | — | — | 3:39 | — | — | 5:06 | — | — | 6:39 | — | — | 8:13 | — | — | 9:42 | — |
 | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — |
 | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:12 | — | — | 4:10 | — | — | 4:09 | — | — | 4:07 |
Today's sea temperature in Caernarfon is 12.2°C (Statistics for 10 Nov 1981-2005 – mean: 12.3 max: 13.4 min: 11.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest