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 05:30 AM and sunset is at 09:10 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 4°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Wed morning. Cool air temperatures (max 13°C on Tue morning, min 4°C on Thu night). Winds decreasing (fresh winds from the NNW on Wed morning, light winds from the W by Thu night). | Days 7–9 Weather SummaryLight rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 15°C on Fri morning, min 6°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Mon morning. Very mild (max 17°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light. | Days 13–16 Weather SummaryLight rain (total 4mm), mostly falling on Thu morning. Very mild (max 19°C on Sun afternoon, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | ||||||||||||||||||||||||||||||||
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 | 5:37PM2.51m | 5:40AM2.79m | 6:39PM2.55m | 6:39AM2.84m | 7:37PM2.66m | 7:37AM2.95m | 8:30PM2.81m | 8:33AM3.10m | 9:19PM3.00m | 9:26AM3.27m | 10:05PM3.18m | 10:17AM3.41m | 10:51PM3.35m | 11:08AM3.50m | 11:37PM3.47m | 11:59AM3.53m | 00:24AM3.54m | 12:51PM3.49m | 1:12AM3.55m | 1:45PM3.39m | 2:03AM3.51m | 2:41PM3.24m | 2:56AM3.43m | 3:41PM3.08m | 3:53AM3.33m | 4:44PM2.94m | 4:53AM3.23m | 5:49PM2.85m | |||||||||||||||||||
Low Tide | 11:13AM1.06m | 11:20PM1.36m | 12:15PM1.02m | 00:26AM1.33m | 1:16PM0.91m | 1:29AM1.22m | 2:10PM0.75m | 2:25AM1.04m | 3:00PM0.58m | 3:16AM0.83m | 3:47PM0.42m | 4:05AM0.61m | 4:33PM0.31m | 4:53AM0.42m | 5:19PM0.25m | 5:42AM0.29m | 6:06PM0.26m | 6:31AM0.22m | 6:53PM0.34m | 7:23AM0.22m | 7:42PM0.47m | 8:17AM0.29m | 8:34PM0.65m | 9:15AM0.40m | 9:30PM0.83m | 10:18AM0.52m | 10:32PM0.98m | 11:25AM0.61m | 11:38PM1.07m | ||||||||||||||||||
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 | |  | |  |  | | | | | | |  | | | | | | | |  |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | rain shwrs | clear | clear | some clouds | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | cloudy | some clouds | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 10 | 6 | 11 | 11 | 8 | 11 | 12 | 9 | 13 | 13 | 9 | 11 | 11 | 8 | 11 | 11 | 6 | 15 | 15 | 12 | 11 | 14 | 9 | 13 | 15 | 10 | 11 | 13 | 7 | 13 | 14 | 9 | 16 | 17 | 14 | 11 | 15 | 11 | 16 | 17 | 13 | 17 | 18 | 15 | 18 | 19 |
Moonrise | 3:10 | — | — | 3:22 | — | — | 3:32 | — | — | 3:40 | — | — | 3:48 | — | — | 3:57 | — | — | 4:09 | — | — | 4:25 | — | — | 4:50 | — | — | 5:31 | — | — | 6:36 | — | — | 8:02 | — | — | 9:36 | — | — | 11:09 | — | — | 12:36 | — | — | 1:59 | — |
Moonset | 11:28 | — | — | 12:49 | — | — | 2:11 | — | — | — | 3:35 | — | — | 5:01 | — | — | 6:33 | — | — | 8:11 | — | — | — | 9:51 | — | — | 11:27 | — | — | — | 12:42 | — | — | 1:32 | — | — | 2:02 | — | — | 2:21 | — | — | 2:34 | — | — | 2:43 | — |
 | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — | 5:20 | — | — | 5:18 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — | 5:03 | — |
 | — | — | 9:10 | — | — | 9:13 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:20 | — | — | 9:22 | — | — | 9:22 | — | — | 9:24 | — | — | 9:27 | — | — | 9:28 | — | — | 9:30 | — | — | 9:31 | — | — | 9:32 | — | — | 9:35 | — | 9:36 |
Today's sea temperature in Belfast is 11.4° C (Statistics for 09 May 1981-2005 – mean: 9.8 max: 10.8 min: 8.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest