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 05:48 AM and sunset is at 08:52 PM.
Days 1–3 Weather SummaryMostly dry. Warm air temperatures (max 28°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Cool air temperatures (max 19°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 18°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light. | Days 10–12 Weather SummarySome drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Thu morning, min 12°C on Thu night). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 36mm), heaviest during Mon night. Warm (max 21°C on Sun afternoon, min 12°C on Tue night). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SSW by Wed afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wed 26 | ||||||||||||||||||||||||||||||||
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 | 10:17AM6.21m | 10:37PM6.70m | 11:08AM6.58m | 11:25PM7.15m | 11:54AM6.82m | 00:09AM7.42m | 12:36PM6.92m | 00:50AM7.49m | 1:17PM6.85m | 1:31AM7.34m | 1:56PM6.65m | 2:11AM6.99m | 2:35PM6.32m | 2:51AM6.50m | 3:15PM5.92m | 3:33AM5.94m | 3:57PM5.48m | 4:20AM5.38m | 4:48PM5.07m | 5:21AM4.90m | 5:57PM4.76m | 6:43AM4.63m | 7:26PM4.71m | 8:10AM4.68m | 8:42PM4.95m | 9:15AM4.95m | 9:36PM5.36m | 10:02AM5.31m | 10:18PM5.80m | ||||||||||||||||||
Low Tide | 4:35PM0.86m | 5:07AM0.31m | 5:24PM0.51m | 5:54AM-0.07m | 6:08PM0.28m | 6:38AM-0.26m | 6:50PM0.20m | 7:19AM-0.23m | 7:30PM0.27m | 7:59AM-0.00m | 8:09PM0.50m | 8:37AM0.39m | 8:48PM0.83m | 9:15AM0.88m | 9:28PM1.25m | 9:56AM1.41m | 10:14PM1.69m | 10:42AM1.91m | 11:09PM2.10m | 11:42AM2.30m | 00:22AM2.37m | 1:01PM2.48m | 1:49AM2.38m | 2:22PM2.36m | 3:03AM2.12m | 3:24PM2.04m | 3:57AM1.72m | 4:10PM1.65m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 6 | SW 5 | SW 10 | SW 10 | SW 9 | SW 8 | SW 8 | SW 4 | WNW 3 | WNW 4 | NW 3 | WNW 4 | NW 4 | NW 3 | NW 3 | WSW 4 | WSW 5 | SW 4 | WSW 5 | SW 6 | WNW 4 | WNW 5 | WNW 4 | WNW 5 | WNW 4 | SW 6 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 3 | SW 14 | WNW 3 | WSW 4 | WSW 4 | SW 5 | WSW 5 | WSW 8 | SW 3 | SW 5 | WSW 7 | W 4 | W 5 | WNW 5 | WSW 5 | SW 6 |
 | |  |  | |  | | | |  | | | | | | | |  |  |  | |  | | | | |  | | | | | | | | | | | | | | |  | | | | | | |
clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | light rain | light rain | mod rain | light rain | rain shwrs | cloudy | light rain | rain shwrs | some clouds | cloudy | some clouds | rain shwrs | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | mod rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 6 | 1 | 1 | — | 1 | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 2 | 3 | — | 4 | 8 |
max °C | 23 | 23 | 20 | 26 | 28 | 22 | 25 | 24 | 19 | 17 | 19 | 17 | 17 | 17 | 15 | 17 | 17 | 15 | 17 | 16 | 16 | 15 | 16 | 15 | 16 | 18 | 15 | 18 | 18 | 15 | 16 | 17 | 14 | 16 | 17 | 14 | 20 | 21 | 16 | 18 | 20 | 18 | 15 | 16 | 14 | 14 | 17 |
Moonrise | 3:29 | — | — | 5:05 | — | — | 6:38 | — | — | 8:07 | — | — | 9:31 | — | — | 10:53 | — | — | 12:13 | — | — | 1:33 | — | — | 2:51 | — | — | — | 4:06 | — | — | 5:13 | — | — | 6:08 | — | — | 6:49 | — | — | 7:18 | — | — | 7:38 | — | — | 7:53 |
Moonset | — | 8:35 | — | — | 8:52 | — | — | — | 9:05 | — | — | 9:15 | — | — | 9:25 | — | — | 9:35 | — | — | 9:46 | — | — | 10:00 | — | — | 10:19 | — | — | 10:45 | — | — | 11:22 | — | — | — | 12:14 | — | — | 1:19 | — | — | 2:33 | — | — | 3:51 | — |
 | 5:48 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — |
 | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | — | 8:37 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:22 | — | — | 8:21 |
Today's sea temperature in Caernarfon is 18.5° C (Statistics for 11 Aug 1981-2005 – mean: 15.6 max: 17.4 min: 13.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest