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 04:09 PM.
Days 1–4 Weather SummaryHeavy rain (total 43mm), heaviest during Fri night. Cool air temperatures (max 15°C on Sat night, min 2°C on Fri afternoon). Winds increasing (light winds from the SSW on Fri night, near gales from the WSW by Mon morning). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Low air temperatures (max 8°C on Mon afternoon, min 4°C on Wed night). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue afternoon). | Days 8–10 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 10°C on Sat afternoon, min 5°C on Thu afternoon). Mainly fresh winds. | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wed 4 | ||||||||||||||||||||||||
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 | 3:42PM3.23m | 4:35AM2.83m | 4:41PM3.13m | 5:38AM2.78m | 5:42PM3.07m | 6:39AM2.81m | 6:41PM3.06m | 7:34AM2.89m | 7:36PM3.08m | 8:22AM3.00m | 8:25PM3.13m | 9:05AM3.11m | 9:11PM3.17m | 9:44AM3.20m | 9:53PM3.21m | 10:21AM3.28m | 10:34PM3.23m | 10:57AM3.33m | 11:13PM3.23m | 11:33AM3.36m | 11:54PM3.21m | 12:10PM3.37m | 00:35AM3.16m | |||||||||||||
Low Tide | 10:14PM0.99m | 10:22AM1.39m | 11:18PM1.05m | 11:28AM1.43m | 00:19AM1.06m | 12:31PM1.41m | 1:13AM1.02m | 1:27PM1.33m | 2:00AM0.96m | 2:16PM1.22m | 2:42AM0.90m | 3:00PM1.11m | 3:21AM0.84m | 3:41PM1.01m | 3:58AM0.80m | 4:20PM0.92m | 4:35AM0.79m | 4:58PM0.86m | 5:11AM0.81m | 5:37PM0.81m | 5:48AM0.85m | 6:17PM0.78m | 6:27AM0.92m | |||||||||||||
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 |  |  |  |  | | | |  | |  |  | | | |  |  | | |  | | | | | | | | |  | | | | | | | | |
some clouds | heavy rain | heavy rain | cloudy | rain shwrs | some clouds | some clouds | rain shwrs | light rain | cloudy | mod rain | rain shwrs | some clouds | rain shwrs | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 17 | 22 | — | 2.0 | — | — | 1.0 | 1.0 | — | 8 | 2.0 | — | 1.0 | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 5 | 12 | 13 | 15 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 4 | 6 | 6 | 7 | 9 | 8 | 9 | 9 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 |
Moonrise | — | 11:03 | — | — | — | 12:20 | — | — | 1:34 | — | — | 2:47 | — | — | 4:01 | — | — | 5:16 | — | — | 6:35 | — | — | 7:56 | — | — | 9:16 | — | — | 10:28 | — | — | 11:24 | — | — | 12:02 |
Moonset | 1:45 | — | 1:54 | — | — | 2:01 | — | — | 2:07 | — | — | 2:13 | — | — | 2:19 | — | — | 2:28 | — | — | 2:39 | — | — | 2:56 | — | — | — | 3:22 | — | — | 4:04 | — | — | 5:05 | — | 6:23 |
 | — | — | 8:10 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — | 8:22 | — | — | 8:22 | — | — | 8:25 | — | — | 8:26 | — | — | 8:27 |
 | 4:09 | — | — | 4:08 | — | — | 4:07 | — | — | 4:07 | — | — | 4:06 | — | — | 4:05 | — | — | 4:04 | — | — | 4:02 | — | — | 4:01 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — |
Today's sea temperature in Belfast is 11.9 °C (Statistics for 22 Nov 1981-2005 – mean: 11.2 max: 12.5 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest