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 07:58 AM and sunset is at 06:16 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Cool air temperatures (max 13°C on Mon afternoon, min 4°C on Wed night). Winds increasing (calm on Tue afternoon, fresh winds from the WNW by Wed afternoon). | Days 4–6 Weather SummaryHeavy rain (total 36mm), heaviest during Thu night. Cool air temperatures (max 15°C on Sat night, min 6°C on Thu morning). Winds increasing (light winds from the SE on Thu afternoon, near gales from the WNW by Thu night). | Days 7–9 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Very mild (max 16°C on Mon night, min 7°C on Mon morning). Winds increasing (light winds from the SE on Mon morning, near gales from the W by Tue night). | Days 10–12 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Very mild (max 13°C on Thu morning, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the WSW by Fri night). | Days 13–16 Weather SummaryModerate rain (total 12mm), heaviest on Sun night. Very mild (max 13°C on Sun afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the WSW by Tue afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 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 | ||||||||||||||||||||||||||||||||
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 | 6:05PM2.83m | 7:05AM2.63m | 7:11PM2.87m | 8:10AM2.74m | 8:10PM2.98m | 9:02AM2.89m | 9:02PM3.14m | 9:46AM3.07m | 9:48PM3.32m | 10:26AM3.25m | 10:31PM3.48m | 11:04AM3.41m | 11:13PM3.62m | 11:43AM3.54m | 11:57PM3.69m | 12:23PM3.61m | 00:41AM3.69m | 1:04PM3.64m | 1:29AM3.62m | 1:49PM3.60m | 2:19AM3.48m | 2:38PM3.52m | 3:16AM3.29m | 3:32PM3.41m | 4:19AM3.11m | 4:33PM3.30m | 5:30AM2.98m | 5:41PM3.23m | |||||||||||||||||||
Low Tide | 11:43AM1.57m | 00:41AM1.31m | 12:57PM1.57m | 1:46AM1.21m | 2:01PM1.47m | 2:38AM1.05m | 2:52PM1.30m | 3:24AM0.86m | 3:37PM1.11m | 4:05AM0.68m | 4:19PM0.90m | 4:45AM0.52m | 5:00PM0.71m | 5:25AM0.43m | 5:41PM0.56m | 6:06AM0.39m | 6:25PM0.47m | 6:48AM0.44m | 7:10PM0.45m | 7:32AM0.56m | 7:58PM0.50m | 8:19AM0.73m | 8:52PM0.60m | 9:12AM0.94m | 9:52PM0.74m | 10:12AM1.14m | 11:02PM0.85m | 11:22AM1.28m | 00:18AM0.88m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  |  |  |  | | | |  | | |  | | | | | |  | | | | | |  |  | |  | | | | | | | | | | | | | | | | | | | | | |
some clouds | clear | some clouds | cloudy | light rain | some clouds | light rain | light rain | clear | some clouds | light rain | rain shwrs | cloudy | clear | clear | some clouds | cloudy | light rain | some clouds | some clouds | some clouds | light rain | light rain | mod rain | rain shwrs | some clouds | cloudy | some clouds | some clouds | light rain | rain shwrs | rain shwrs | clear | clear | clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | cloudy | light rain | rain shwrs | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | 2 | — | 3 | 3 | — | — | 1 | 31 | — | — | — | — | — | 4 | — | — | — | 4 | 1 | 8 | 3 | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | 1 | 1 | 2 | 4 | — | 1 | — | 2 | 1 |
max °C | 10 | 13 | 11 | 10 | 9 | 10 | 10 | 8 | 5 | 10 | 10 | 12 | 9 | 8 | 7 | 10 | 11 | 15 | 10 | 10 | 9 | 8 | 15 | 16 | 9 | 9 | 10 | 10 | 10 | 11 | 13 | 11 | 8 | 10 | 10 | 9 | 10 | 10 | 12 | 12 | 13 | 11 | 8 | 8 | 8 | 8 | 9 |
Moonrise | — | 4:16 | — | — | 4:29 | — | — | 4:39 | — | — | 4:47 | — | — | 4:55 | — | — | 5:04 | — | — | 4:15 | — | — | 4:30 | — | — | 4:52 | — | — | 5:26 | — | — | 6:20 | — | — | 7:36 | — | — | — | 9:06 | — | — | 10:38 | — | — | — | 12:08 | — |
Moonset | — | — | — | 12:29 | — | — | 1:48 | — | — | 3:08 | — | — | 4:29 | — | — | 5:53 | — | — | 6:20 | — | — | 7:53 | — | — | 9:29 | — | — | 11:03 | — | — | 12:23 | — | — | 1:21 | — | — | 1:57 | — | — | 2:21 | — | — | 2:36 | — | — | 2:47 | — |
 | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 7:10 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:18 | — | — | 8:19 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — | 8:27 | — |
 | — | 6:16 | — | — | 6:15 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 5:02 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:47 | — | — | 5:45 | — | — | 5:44 |
Today's sea temperature in Belfast is 13.9°C (Statistics for 19 Oct 1981-2005 – mean: 13.2 max: 14.2 min: 12.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest