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 07:18 AM and sunset is at 07:15 PM.
Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Sun morning. Cool air temperatures (max 17°C on Sat afternoon, min 9°C on Sun night). Mainly fresh winds. | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Cool air temperatures (max 17°C on Tue night, min 9°C on Wed night). Mainly near gales. | Days 7–9 Weather SummaryMostly dry. Very mild (max 17°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light. | Days 13–16 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 11°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sun 11 | |||||||||||||||||||||||||||||||
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 | 6:46PM1.97m | 6:58AM1.73m | 7:17PM2.00m | 7:31AM1.78m | 7:50PM1.96m | 8:05AM1.78m | 8:25PM1.87m | 8:41AM1.73m | 9:03PM1.71m | 9:21AM1.64m | 9:45PM1.52m | 10:09AM1.51m | 10:37PM1.30m | 11:17AM1.37m | 00:01AM1.12m | 1:15PM1.32m | 2:24AM1.08m | 3:10PM1.45m | 3:50AM1.20m | 4:13PM1.64m | 4:39AM1.34m | 4:59PM1.80m | 5:18AM1.47m | 5:37PM1.91m | 5:53AM1.59m | 6:11PM1.96m | ||||||||||||||||||||
Low Tide | 12:39PM0.06m | 1:14AM0.08m | 1:08PM0.02m | 1:41AM0.06m | 1:39PM0.03m | 2:09AM0.09m | 2:12PM0.07m | 2:38AM0.17m | 2:49PM0.17m | 3:11AM0.28m | 3:34PM0.31m | 3:51AM0.41m | 4:34PM0.48m | 4:48AM0.55m | 6:16PM0.62m | 6:29AM0.65m | 8:33PM0.62m | 8:29AM0.60m | 10:05PM0.48m | 9:49AM0.46m | 10:59PM0.33m | 10:42AM0.31m | 11:39PM0.21m | 11:25AM0.18m | 00:13AM0.13m | 12:02PM0.08m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 11 | NW 11 | NW 10 | NW 11 | NW 10 | NW 12 | NW 12 | NW 11 | NW 12 | E 5 | ESE 5 | SE 4 | SE 3 | NW 12 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 11 | NW 12 | NW 11 | NW 12 | NW 11 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | E 4 | NW 10 | ENE 4 | ESE 3 | SE 2 | SE 3 | NW 16 | NW 14 | NW 12 | NW 11 | NW 10 | NW 9 |
 |  |  |  |  |  | | | | |  |  | |  | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | |
some clouds | clear | some clouds | light rain | rain shwrs | clear | some clouds | clear | clear | clear | cloudy | rain shwrs | some clouds | risk tstorm | some clouds | cloudy | rain shwrs | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | 5 | 4 | — | — | — | — | — | — | 8 | — | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 15 | 17 | 14 | 14 | 12 | 11 | 13 | 15 | 12 | 15 | 16 | 17 | 14 | 14 | 11 | 12 | 13 | 11 | 13 | 14 | 13 | 14 | 16 | 15 | 16 | 17 | 15 | 16 | 17 | 14 | 16 | 17 | 16 | 16 | 17 | 15 | 14 | 15 | 13 | 16 | 17 | 15 | 16 | 17 | 15 | 15 |
Moonrise | — | 6:50 | — | — | 6:58 | — | — | 7:08 | — | — | 7:23 | — | — | 7:45 | — | — | 8:23 | — | — | — | 9:22 | — | — | 10:44 | — | — | — | 12:16 | — | — | 1:51 | — | — | 3:22 | — | — | 4:50 | — | — | 6:15 | — | — | 7:39 | — | — | 9:03 |
Moonset | 7:00 | — | — | 8:26 | — | — | 9:57 | — | — | 11:31 | — | — | 1:07 | — | — | 2:36 | — | — | — | 3:48 | — | — | 4:36 | — | — | 5:05 | — | — | 5:23 | — | — | 5:35 | — | — | 5:44 | — | — | 5:51 | — | — | 5:58 | — | — | 6:06 | — | — |
 | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 |
 | — | 7:15 | — | — | 7:14 | — | — | 7:10 | — | — | 7:08 | — | — | 7:06 | — | — | 7:04 | — | — | 7:00 | — | — | 6:59 | — | — | 6:55 | — | — | 6:52 | — | — | 6:51 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — | — |
Today's sea temperature in Portstewart is 15.3°C (Statistics for 26 Sep 1981-2005 – mean: 13.6 max: 14.4 min: 12.7°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest