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 08:41 AM and sunset is at 03:56 PM.
Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Thu afternoon. Cool air temperatures (max 11°C on Wed afternoon, min 5°C on Thu morning). Winds increasing (light winds from the SSE on Thu morning, fresh winds from the SW by Thu night). | Days 4–6 Weather SummaryHeavy rain (total 35mm), heaviest during Sat afternoon. Cool air temperatures (max 10°C on Sat morning, min 7°C on Sat afternoon). Winds decreasing (fresh winds from the SSE on Sat morning, calm by Sun night). | Days 7–9 Weather SummaryHeavy rain (total 39mm), heaviest during Thu afternoon. Mild temperatures (max 9°C on Tue morning, min 6°C on Wed afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the E by Thu morning). | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Fri night. Mild temperatures (max 8°C on Fri morning, min 6°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 9:10AM3.11m | 9:24PM3.09m | 9:53AM3.20m | 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 | ||||||||||||
Low Tide | 3:11PM1.07m | 3:28AM0.92m | 3:55PM0.98m | 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 | |||||||||||||
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 | |  |  |  | | |  |  | |  |  | | |  | | |  | | | | | | | | | | | | | | | | | | | |
light rain | light rain | some clouds | cloudy | mod rain | some clouds | cloudy | some clouds | cloudy | light rain | rain shwrs | mod rain | light rain | light rain | rain shwrs | cloudy | light rain | light rain | light rain | mod rain | light rain | light rain | light rain | mod rain | light rain | mod rain | rain shwrs | cloudy | cloudy | light rain | cloudy | light rain | cloudy | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | 1 | — | — | 10 | — | — | — | — | 2 | 6 | 8 | 4 | 2 | 7 | — | 5 | 1 | 4 | 7 | 3 | 2 | 2 | 8 | 3 | 9 | 1 | — | — | 3 | — | 1 | — | — | — | 2 | |
max°C | 10 | 11 | 8 | 9 | 9 | 7 | 7 | 7 | 10 | 10 | 8 | 8 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 |
Moonrise | 6:37 | — | — | 7:53 | — | — | 9:00 | — | — | 9:53 | — | — | 10:31 | — | — | 10:56 | — | — | 11:13 | — | — | 11:25 | — | — | 11:34 | — | — | 11:42 | — | — | 11:50 | — | — | 11:58 | — | — |
Moonset | 1:37 | — | — | 2:02 | — | — | 2:41 | — | — | — | 3:36 | — | — | 4:46 | — | — | 6:06 | — | — | 7:28 | — | — | 8:51 | — | — | — | 10:13 | — | — | 11:36 | — | — | — | 1:01 | — | — |
 | 8:41 | — | — | 8:41 | — | — | 8:41 | — | — | 8:42 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — |
 | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 | — |
Today's sea temperature in Belfast is 9.9° C (Statistics for 17 Dec 1981-2005 – mean: 9.9 max: 11.2 min: 8.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest