Portstewart 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 45mm), heaviest during Thu morning. Low air temperatures (max 8°C on Mon night, min 3°C on Thu afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Low air temperatures (max 8°C on Sun afternoon, min 2°C on Fri night). Winds increasing (calm on Fri night, strong winds from the SSE by Sat night). | Days 8–10 Weather SummaryHeavy rain (total 23mm), heaviest during Sun night. Mild temperatures (max 8°C on Sun night, min 6°C on Mon afternoon). Winds decreasing (near gales from the W on Mon night, calm by Wed afternoon). | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 7°C on Sat afternoon, min 4°C on Wed night). Winds increasing (light winds from the N on Fri afternoon, fresh winds from the NNW by Sat morning). | ||||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | ||||||||||||||||||||||||||||||||
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 | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 10:32PM1.17m | 11:05AM1.11m | 00:15AM1.07m | 1:44PM1.02m | 3:05AM1.14m | 3:29PM1.11m | 4:03AM1.28m | 4:12PM1.23m | 4:39AM1.44m | 4:44PM1.35m | 5:10AM1.59m | 5:13PM1.47m | 5:39AM1.74m | 5:42PM1.57m | 6:07AM1.88m | 6:12PM1.64m | 6:37AM1.97m | 6:43PM1.69m | 7:08AM2.02m | 7:16PM1.70m | 7:40AM2.01m | 7:49PM1.68m | 8:14AM1.94m | 8:25PM1.62m | 8:51AM1.80m | 9:04PM1.53m | 9:32AM1.61m | 9:50PM1.40m | |||||||||||||||||||
Low Tide | 5:14AM0.70m | 6:00PM0.75m | 7:14AM0.79m | 8:09PM0.75m | 9:33AM0.73m | 9:44PM0.64m | 10:32AM0.61m | 10:31PM0.48m | 11:09AM0.48m | 11:06PM0.33m | 11:41AM0.37m | 11:36PM0.20m | 12:11PM0.27m | 00:04AM0.09m | 12:40PM0.19m | 00:31AM0.02m | 1:09PM0.14m | 00:58AM-0.02m | 1:37PM0.12m | 1:26AM-0.01m | 2:06PM0.14m | 1:56AM0.04m | 2:36PM0.20m | 2:30AM0.14m | 3:10PM0.30m | 3:09AM0.27m | 3:49PM0.43m | ||||||||||||||||||||
NW 22 | NW 18 | NW 17 | NW 15 | NE 6 | NE 7 | NW 19 | NW 18 | NE 6 | NNW 8 | NNW 7 | NNW 6 | NNW 8 | NNW 8 | NW 9 | SE 3 | NW 13 | NW 12 | NW 13 | NW 7 | NW 12 | NW 14 | NW 13 | NW 15 | NW 14 | NW 12 | NNW 10 | NNW 10 | ENE 5 | E 4 | ENE 4 | NW 16 | NW 14 | NNW 12 | NNW 5 | NNW 6 | NW 8 | NNW 6 | NNW 6 | NW 6 | NW 7 | NNW 9 | NNW 8 | NNW 7 | NE 4 | E 4 | E 4 | |
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mod rain | cloudy | light rain | mod rain | light rain | light rain | light rain | heavy rain | mod rain | light rain | some clouds | some clouds | rain shwrs | some clouds | cloudy | light rain | cloudy | cloudy | heavy rain | some clouds | some clouds | light rain | rain shwrs | rain shwrs | some clouds | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | light rain | rain shwrs | cloudy | light rain | light snow | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
7 | — | 3 | 7 | 5 | 2 | 2 | 11 | 8 | 4 | — | — | 2 | — | — | 3 | — | — | 12 | — | — | 4 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 1 | 2 | 1 | |
max°C | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 5 | 5 | 4 | 3 | 3 | 4 | 6 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 7 | 6 | 7 | 9 | 8 | 9 | 9 | 8 | 5 | 5 | 3 | 3 |
Moonrise | — | 3:32 | — | — | 4:48 | — | — | 5:52 | — | — | 6:41 | — | — | 7:13 | — | — | 7:34 | — | — | 7:48 | — | — | 7:58 | — | — | 8:05 | — | — | 8:12 | — | — | 8:18 | — | — | 8:26 | — | — | 8:36 | — | — | 8:50 | — | — | 9:13 | — | — | 9:51 |
Moonset | — | 10:01 | — | — | 10:28 | — | — | 11:09 | — | — | 12:10 | — | — | 1:26 | — | — | 2:50 | — | — | — | 4:17 | — | — | 5:44 | — | — | 7:10 | — | — | 8:37 | — | — | — | 10:06 | — | — | 11:38 | — | — | — | 1:13 | — | — | 2:50 | — | — | 4:19 |
 | — | 8:00 | — | — | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:52 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:28 | — | — | 7:26 |
 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:49 | — | — | 5:51 | — | — |
Today's sea temperature in Portstewart is 8.4° C (Statistics for 09 Feb 1981-2005 – mean: 8.3 max: 9.2 min: 7.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest