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 —.
Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Sat night. Low air temperatures (max 9°C on Sat morning, min 5°C on Thu night). Mainly strong winds. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Low air temperatures (max 8°C on Sun night, min 6°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the E by Tue night). | Days 8–10 Weather SummaryMostly dry. Mild temperatures (max 7°C on Fri night, min 5°C on Thu night). Winds increasing (light winds from the NNE on Thu night, fresh winds from the ENE by Fri night). | Days 11–13 Weather SummaryLight rain (total 8mm), mostly falling on Sun morning. Mild temperatures (max 6°C on Sat night, min 3°C on Mon afternoon). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the E by Mon afternoon). | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||||||
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 | 10:10PM3.11m | 10:33AM3.28m | 10:53PM3.12m | 11:11AM3.33m | 11:34PM3.12m | 11:48AM3.36m | 00:14AM3.10m | 12:24PM3.37m | 00:53AM3.07m | 1:00PM3.37m | 1:33AM3.02m | 1:37PM3.36m | 2:14AM2.97m | 2:17PM3.34m | 2:58AM2.93m | 3:01PM3.31m | 3:47AM2.90m | 3:52PM3.28m | 4:40AM2.89m | 4:49PM3.24m | 5:39AM2.92m | 5:52PM3.23m | 6:41AM3.00m | |||||||||||||
Low Tide | 4:08AM0.90m | 4:36PM0.90m | 4:46AM0.89m | 5:16PM0.84m | 5:24AM0.90m | 5:55PM0.80m | 6:00AM0.94m | 6:34PM0.78m | 6:38AM0.98m | 7:13PM0.77m | 7:16AM1.04m | 7:55PM0.78m | 7:56AM1.10m | 8:39PM0.80m | 8:41AM1.15m | 9:28PM0.83m | 9:33AM1.19m | 10:23PM0.86m | 10:32AM1.20m | 11:23PM0.88m | 11:38AM1.17m | 00:25AM0.86m | 12:47PM1.07m | |||||||||||||
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 |  | | | |  |  |  |  |  | | | | | | | | |  | | | |  | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | light rain | heavy rain | cloudy | mod rain | light rain | cloudy | cloudy | some clouds | cloudy | light rain | light rain | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light rain | light rain | light rain | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 3 | 12 | — | 10 | 2 | — | — | — | — | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | |
max°C | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 4 | 4 | 4 |
Moonrise | — | 9:00 | — | — | 9:53 | — | — | 10:31 | — | — | 10:56 | — | — | 11:13 | — | — | 11:25 | — | — | 11:34 | — | — | 11:42 | — | — | 11:50 | — | — | 11:58 | — | — | 12:09 | — | — | 12:24 | — |
Moonset | — | 2:41 | — | — | — | 3:36 | — | — | 4:46 | — | — | 6:06 | — | — | 7:28 | — | — | 8:51 | — | — | — | 10:13 | — | — | 11:36 | — | — | — | 1:01 | — | — | 2:30 | — | — | 4:04 | — |
 | — | 8:41 | — | — | 8:42 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — |
 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 |
Today's sea temperature in Belfast is 9.7° C (Statistics for 18 Dec 1981-2005 – mean: 9.8 max: 10.9 min: 8.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest