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 10:02 PM.
Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Sun afternoon. Warm air temperatures (max 22°C on Sat afternoon, min 11°C on Sun night). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Cool air temperatures (max 19°C on Fri morning, min 11°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 22°C on Fri afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the NNW by Sun night). | Days 11–13 Weather SummaryLight rain (total 8mm), mostly falling on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the SSE on Tue morning, light winds from the WNW by Wed night). | |||||||||||||||||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 1 | Wednesday 2 | Thu 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 | 8:21PM3.00m | 8:38AM3.24m | 9:19PM3.14m | 9:41AM3.30m | 10:14PM3.30m | 10:40AM3.34m | 11:06PM3.44m | 11:36AM3.36m | 11:56PM3.54m | 12:28PM3.34m | 00:44AM3.60m | 1:19PM3.28m | 1:32AM3.60m | 2:09PM3.20m | 2:19AM3.55m | 2:57PM3.08m | 3:06AM3.46m | 3:45PM2.97m | 3:53AM3.33m | 4:34PM2.86m | 4:42AM3.19m | 5:25PM2.78m | 5:33AM3.05m | |||||||||||||
Low Tide | 2:04PM0.63m | 2:25AM0.83m | 3:01PM0.57m | 3:25AM0.67m | 3:55PM0.51m | 4:21AM0.51m | 4:46PM0.48m | 5:15AM0.38m | 5:35PM0.47m | 6:07AM0.30m | 6:22PM0.50m | 6:57AM0.28m | 7:09PM0.57m | 7:47AM0.32m | 7:55PM0.66m | 8:36AM0.41m | 8:41PM0.78m | 9:25AM0.54m | 9:29PM0.91m | 10:16AM0.67m | 10:20PM1.04m | 11:08AM0.80m | 11:14PM1.15m | 12:02PM0.91m | ||||||||||||
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 |  |  | |  |  | |  |  |  |  | | | | | | | | |  | | | | | | | | | | | | | | | | | |
clear | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | light rain | light rain | cloudy | cloudy | some clouds | some clouds | rain shwrs | some clouds | some clouds | rain shwrs | light rain | rain shwrs | clear | some clouds | some clouds | light rain | light rain | rain shwrs | some clouds | some clouds | cloudy | some clouds | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | 1 | 3 | — | — | — | 1 | 1 | — | — | — | — | 5 | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | 2 | — | — | — | — | 1 | 4 | — | 1 | 2 | — | — | |
max°C | 22 | 17 | 16 | 15 | 13 | 16 | 17 | 15 | 14 | 17 | 14 | 18 | 18 | 13 | 15 | 16 | 14 | 19 | 22 | 15 | 17 | 18 | 15 | 14 | 14 | 12 | 16 | 18 | 14 | 18 | 16 | 11 | 15 | 16 | 12 | 16 |
Moonrise | 1:49 | — | 2:02 | — | — | 2:23 | — | — | 2:56 | — | — | 3:51 | — | — | 5:08 | — | — | 6:38 | — | — | 8:09 | — | — | 9:37 | — | — | 10:58 | — | — | 12:16 | — | — | 1:31 | — | — | 2:46 |
Moonset | 5:31 | — | — | 7:10 | — | — | 8:46 | — | — | — | 10:08 | — | — | 11:05 | — | — | 11:39 | — | — | — | 12:00 | — | — | 12:14 | — | — | 12:23 | — | — | 12:31 | — | — | 12:37 | — | — | 12:43 |
 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 |
 | — | 10:02 | — | — | 10:02 | — | — | 10:04 | — | — | 10:04 | — | — | 10:04 | — | — | 10:04 | — | — | 10:02 | — | — | 10:02 | — | — | 10:02 | — | — | 10:02 | — | — | 10:01 | — | — | 10:01 | — |
Today's sea temperature in Belfast is 14.3 °C (Statistics for 21 Jun 1981-2005 – mean: 12.7 max: 14.0 min: 11.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest