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 04:46 AM and sunset is at 10:10 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Cool air temperatures (max 17°C on Wed afternoon, min 11°C on Wed night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the SW by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 29mm), heaviest during Sun afternoon. Cool air temperatures (max 18°C on Fri afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat night). | Days 7–9 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Very mild (max 13°C on Tue morning, min 10°C on Mon night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 7mm), mostly falling on Fri night. Very mild (max 17°C on Fri afternoon, min 11°C on Wed night). Winds decreasing (fresh winds from the SW on Fri night, light winds from the W by Sat afternoon). | ||||||||||||||||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Sat 5 | ||||||||||||||||||||||||
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 | 6:10PM1.74m | 6:34AM1.65m | 6:58PM1.84m | 7:19AM1.61m | 7:44PM1.89m | 8:02AM1.55m | 8:29PM1.90m | 8:42AM1.47m | 9:15PM1.85m | 9:21AM1.39m | 10:00PM1.77m | 10:01AM1.30m | 10:45PM1.66m | 10:43AM1.22m | 11:32PM1.54m | 11:32AM1.15m | 00:24AM1.42m | 12:38PM1.11m | 1:26AM1.32m | 2:04PM1.11m | 2:37AM1.27m | 3:22PM1.17m | |||||||||||||
Low Tide | 12:07PM0.22m | 00:41AM0.19m | 12:53PM0.18m | 1:35AM0.15m | 1:36PM0.15m | 2:25AM0.17m | 2:18PM0.14m | 3:12AM0.23m | 2:58PM0.15m | 3:59AM0.31m | 3:39PM0.19m | 4:44AM0.41m | 4:21PM0.26m | 5:30AM0.50m | 5:05PM0.36m | 6:17AM0.56m | 5:54PM0.47m | 7:08AM0.61m | 6:52PM0.56m | 8:04AM0.62m | 8:02PM0.63m | 9:05AM0.61m | |||||||||||||
NW 9.0 | NW 8.0 | NW 8.0 | NW 8.0 | NW 9.0 | NW 10.0 | NW 10.0 | NW 10.0 | NW 11.0 | NW 11.0 | NW 10.0 | NW 10.0 | NW 10.0 | NW 9.0 | NW 9.0 | NW 8.0 | NW 11.0 | NW 11.0 | NW 10.0 | NNW 5.0 | NW 6.0 | NW 9.0 | NW 8.0 | NW 8.0 | NW 8.0 | NW 8.0 | NW 5.0 | NNW 5.0 | NW 5.0 | NW 5.0 | NW 6.0 | NW 6.0 | NW 8.0 | NW 12.0 | NW 11.0 | |
 |  |  |  | |  | | | |  | | | | |  | |  | | | |  |  | | | | | | | | | | | | | | |
rain shwrs | some clouds | cloudy | cloudy | cloudy | rain shwrs | some clouds | cloudy | rain shwrs | light rain | light rain | rain shwrs | some clouds | cloudy | light rain | light rain | heavy rain | light rain | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | cloudy | light rain | light rain | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
1 | — | — | — | — | 2 | — | — | 1 | 2 | 2 | 4 | — | — | 3 | 3 | 14 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | — | |
max°C | 14 | 15 | 14 | 16 | 17 | 14 | 15 | 16 | 16 | 17 | 18 | 17 | 17 | 16 | 14 | 11 | 11 | 11 | 11 | 12 | 11 | 13 | 13 | 12 | 12 | 13 | 12 | 12 | 13 | 12 | 14 | 17 | 15 | 15 | 15 |
Moonrise | 2:51 | — | — | 3:44 | — | — | 5:02 | — | — | 6:34 | — | — | 8:08 | — | — | 9:37 | — | — | 11:00 | — | — | 12:19 | — | — | 1:35 | — | — | 2:51 | — | — | — | 4:08 | — | — | 5:27 |
Moonset | — | — | 10:21 | — | — | 11:17 | — | — | 11:50 | — | — | — | 12:09 | — | — | 12:21 | — | — | 12:29 | — | — | 12:35 | — | — | 12:40 | — | — | 12:46 | — | — | 12:52 | — | — | 12:59 | — |
 | 4:46 | — | — | 4:47 | — | — | 4:47 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — |
 | — | — | 10:10 | — | — | 10:10 | — | — | 10:10 | — | — | 10:10 | — | — | 10:10 | — | — | 10:09 | — | — | 10:09 | — | — | 10:09 | — | — | 10:08 | — | — | 10:08 | — | — | 10:07 | — | 10:07 |
Today's sea temperature in Portstewart is 13.8 °C (Statistics for 24 Jun 1981-2005 – mean: 12.6 max: 13.6 min: 11.4°C) | |||||||||||||||||||||||||||||||||||
Nearest