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 06:33 AM and sunset is at 08:22 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Sat night. Low air temperatures (max 9°C on Sat afternoon, min 3°C on Sun night). Winds decreasing (strong winds from the S on Sat morning, light winds from the SSE by Mon night). | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Wed morning. Cool air temperatures (max 13°C on Thu afternoon, min 7°C on Tue morning). Winds decreasing (strong winds from the SSE on Tue afternoon, light winds from the SSW by Wed morning). | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Very mild (max 11°C on Fri morning, min 6°C on Sun night). Winds decreasing (fresh winds from the SSE on Fri morning, light winds from the WNW by Sun night). | Days 10–12 Weather SummaryMostly dry. Very mild (max 15°C on Wed afternoon, min 7°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, fresh winds from the E by Wed morning). | ||||||||||||||||||||||||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | ||||||||||||||||||||||||||||||||
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 | 2:42PM1.00m | 3:41AM1.29m | 3:54PM1.13m | 4:21AM1.47m | 4:35PM1.28m | 4:54AM1.64m | 5:10PM1.43m | 5:27AM1.81m | 5:45PM1.58m | 6:01AM1.94m | 6:20PM1.70m | 6:37AM2.02m | 6:56PM1.79m | 7:14AM2.02m | 7:33PM1.84m | 7:53AM1.94m | 8:12PM1.84m | 8:34AM1.79m | 8:54PM1.79m | 9:18AM1.60m | 9:41PM1.68m | 10:06AM1.38m | 10:40PM1.55m | 11:09AM1.17m | 00:04AM1.44m | 12:52PM1.04m | 1:59AM1.44m | 2:50PM1.07m | |||||||||||||||||||
Low Tide | 9:13AM0.77m | 8:56PM0.65m | 10:19AM0.64m | 9:58PM0.53m | 10:58AM0.48m | 10:41PM0.39m | 11:31AM0.31m | 11:17PM0.27m | 12:02PM0.17m | 11:52PM0.15m | 12:33PM0.07m | 00:28AM0.06m | 1:05PM0.01m | 1:05AM0.01m | 1:37PM0.02m | 1:45AM0.01m | 2:11PM0.07m | 2:29AM0.07m | 2:47PM0.17m | 3:18AM0.19m | 3:28PM0.30m | 4:17AM0.35m | 4:17PM0.43m | 5:36AM0.50m | 5:26PM0.54m | 7:21AM0.59m | 7:01PM0.59m | 9:05AM0.55m | 8:37PM0.54m | ||||||||||||||||||
NW 16 | NW 16 | NW 14 | NW 14 | NW 14 | NW 12 | NW 11 | NW 10 | NW 9 | NW 10 | NW 9 | NW 6 | NW 13 | NW 13 | NW 18 | NW 15 | NW 14 | NW 14 | NW 12 | WNW 7 | NW 11 | NW 10 | NW 9 | NW 8 | NW 7 | NW 7 | NW 11 | NW 10 | NW 10 | NW 16 | NW 14 | NW 14 | NW 12 | ENE 5 | NNW 8 | ENE 4 | E 5 | ENE 4 | E 5 | ENE 5 | ENE 5 | NE 4 | NW 10 | NW 10 | NW 9 | NW 10 | NW 12 | |
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cloudy | some clouds | light rain | some clouds | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | cloudy | mod rain | light rain | risk tstorm | some clouds | clear | rain shwrs | light rain | light rain | light rain | light rain | light rain | cloudy | clear | clear | clear | clear | clear | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | clear | some clouds | cloudy | light rain | some clouds | rain shwrs | some clouds | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 4 | — | — | — | — | 3 | 1 | — | — | 6 | 4 | 1 | — | — | 1 | 1 | 1 | 1 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 2 | — | — | — | |
max°C | 8 | 9 | 7 | 8 | 9 | 6 | 9 | 9 | 7 | 11 | 9 | 11 | 12 | 12 | 9 | 12 | 13 | 9 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 9 | 10 | 8 | 10 | 12 | 11 | 13 | 15 | 12 | 13 | 15 | 11 | 13 | 13 | 11 | 13 | 15 | 14 | 15 | 17 |
Moonrise | 4:59 | — | — | 5:12 | — | — | 5:21 | — | — | 5:29 | — | — | 5:36 | — | — | 5:43 | — | — | 5:52 | — | — | 6:03 | — | — | 6:21 | — | — | 6:49 | — | — | 7:38 | — | — | 8:50 | — | — | 10:20 | — | — | 11:53 | — | — | 1:24 | — | — | 2:50 | — |
Moonset | 12:24 | — | — | 1:49 | — | — | — | 3:14 | — | — | 4:40 | — | — | 6:09 | — | — | 7:41 | — | — | — | 9:18 | — | — | 11:00 | — | — | — | 12:40 | — | — | 2:07 | — | — | 3:09 | — | — | 3:47 | — | — | 4:09 | — | — | 4:23 | — | — | 4:32 | — |
 | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:00 | — | — | 5:58 | — |
 | — | 8:22 | — | — | 8:23 | — | — | 8:25 | — | — | 8:28 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:39 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:47 | — | — | 8:50 | — | — | 8:52 |
Today's sea temperature in Portstewart is 8.6° C (Statistics for 11 Apr 1981-2005 – mean: 8.6 max: 9.7 min: 7.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest