Belfast 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 09:32 PM.
Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Sat afternoon. Cool air temperatures (max 18°C on Sat afternoon, min 8°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat night). | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Mon night. Cool air temperatures (max 14°C on Wed morning, min 7°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Tue night). | Days 8–10 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Very mild (max 18°C on Thu afternoon, min 10°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 20°C on Sat afternoon, min 10°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the W by Mon afternoon). | |||||||||||||||||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tue 3 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 7:56PM2.86m | 8:02AM3.21m | 8:52PM3.03m | 9:02AM3.34m | 9:43PM3.21m | 9:58AM3.46m | 10:33PM3.37m | 10:52AM3.53m | 11:22PM3.49m | 11:45AM3.54m | 00:10AM3.56m | 12:38PM3.48m | 00:58AM3.57m | 1:30PM3.36m | 1:47AM3.53m | 2:24PM3.21m | 2:37AM3.44m | 3:19PM3.04m | 3:30AM3.33m | 4:16PM2.89m | 4:24AM3.21m | 5:14PM2.78m | 5:21AM3.10m | |||||||||||||
Low Tide | 1:36PM0.66m | 1:52AM0.99m | 2:33PM0.51m | 2:50AM0.78m | 3:25PM0.38m | 3:44AM0.58m | 4:15PM0.28m | 4:36AM0.40m | 5:03PM0.24m | 5:27AM0.27m | 5:51PM0.27m | 6:17AM0.22m | 6:38PM0.36m | 7:08AM0.24m | 7:25PM0.49m | 8:00AM0.32m | 8:14PM0.66m | 8:55AM0.44m | 9:06PM0.84m | 9:52AM0.58m | 10:01PM1.00m | 10:53AM0.70m | 11:01PM1.12m | 11:55AM0.78m | ||||||||||||
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 |  | |  |  |  | |  |  | | | | | | | |  | | | | | | | | | | | |  |  | | | | | | | |
some clouds | some clouds | some clouds | light rain | light rain | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | light rain | rain shwrs | cloudy | some clouds | cloudy | some clouds | cloudy | light rain | cloudy | some clouds | some clouds | cloudy | cloudy | light rain | rain shwrs | rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | 2 | 2 | — | 5 | 2 | 2 | 2 | — | 1 | 2 | 5 | — | — | — | — | — | 4 | — | — | — | — | — | 1 | 2 | 2 | — | — | — | 2 | 1 | 1 | — | 1 | |
max°C | 14 | 11 | 14 | 14 | 14 | 16 | 18 | 14 | 12 | 12 | 9 | 13 | 12 | 10 | 13 | 13 | 10 | 14 | 15 | 15 | 16 | 18 | 13 | 16 | 17 | 15 | 17 | 20 | 15 | 18 | 19 | 14 | 16 | 13 | 11 | 14 |
Moonrise | 3:14 | — | 3:23 | — | — | 3:31 | — | — | 3:43 | — | — | 4:00 | — | — | 4:25 | — | — | 5:08 | — | — | 6:14 | — | — | 7:38 | — | — | 9:08 | — | — | 10:36 | — | — | 11:59 | — | — | 1:17 |
Moonset | 3:14 | — | — | 4:45 | — | — | 6:21 | — | — | 8:02 | — | — | — | 9:44 | — | — | 11:17 | — | — | — | 12:28 | — | — | 1:13 | — | — | 1:40 | — | — | 1:57 | — | — | 2:08 | — | — | 2:16 |
 | — | — | 5:05 | — | — | 5:03 | — | — | 5:03 | — | — | 5:01 | — | — | 5:01 | — | — | 4:58 | — | — | 4:58 | — | — | 4:56 | — | — | 4:56 | — | — | 4:54 | — | — | 4:54 | — | — | 4:52 |
 | — | 9:32 | — | — | 9:35 | — | — | 9:36 | — | — | 9:37 | — | — | 9:38 | — | — | 9:40 | — | — | 9:42 | — | — | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:47 | — | — | 9:49 | — |
Today's sea temperature in Belfast is 12.9 °C (Statistics for 22 May 1981-2005 – mean: 10.6 max: 12.0 min: 8.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest