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 05:43 AM and sunset is at 09:05 PM.
Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Sat night. Cool air temperatures (max 15°C on Thu afternoon, min 10°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Cool air temperatures (max 12°C on Mon morning, min 10°C on Sun afternoon). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Very mild (max 19°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 17°C on Sat morning, min 11°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||||||
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 | 2:04PM1.11m | 2:50AM1.51m | 3:27PM1.22m | 3:51AM1.69m | 4:22PM1.37m | 4:40AM1.85m | 5:07PM1.52m | 5:24AM1.96m | 5:48PM1.65m | 6:06AM2.00m | 6:28PM1.76m | 6:47AM1.96m | 7:06PM1.83m | 7:27AM1.85m | 7:45PM1.84m | 8:06AM1.70m | 8:25PM1.80m | 8:44AM1.53m | 9:06PM1.71m | 9:22AM1.35m | 9:52PM1.58m | 10:03AM1.19m | 10:48PM1.45m | |||||||||||||
Low Tide | 8:27AM0.61m | 8:10PM0.55m | 9:44AM0.46m | 9:22PM0.44m | 10:38AM0.29m | 10:19PM0.30m | 11:21AM0.16m | 11:09PM0.18m | 12:00PM0.07m | 11:55PM0.08m | 12:36PM0.03m | 00:40AM0.03m | 1:11PM0.04m | 1:25AM0.03m | 1:45PM0.10m | 2:10AM0.10m | 2:20PM0.18m | 2:57AM0.21m | 2:55PM0.28m | 3:46AM0.36m | 3:35PM0.38m | 4:43AM0.51m | 4:22PM0.48m | 5:53AM0.63m | ||||||||||||
NW 7 | N 4 | NNE 5 | NW 7 | NW 6 | NW 6 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 11 | NW 15 | NW 13 | NW 11 | NW 11 | NW 10 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 5 | WNW 7 | NW 7 | E 3 | ESE 2 | ESE 3 | NW 11 | WNW 10 | NW 10 | NW 10 | NW 12 | |
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some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | light rain | cloudy | mod rain | cloudy | light rain | some clouds | cloudy | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | light rain | cloudy | some clouds | cloudy | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | rain shwrs | rain shwrs | cloudy | light rain | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 1.0 | — | 6 | — | 2.0 | — | — | 1.0 | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | 4 | 1.0 | — | 4 | 4 | |
max°C | 13 | 15 | 11 | 12 | 14 | 13 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 16 | 15 | 12 | 13 | 16 | 14 | 17 | 19 | 15 | 17 | 17 | 15 | 15 | 16 | 13 | 15 | 13 | 12 |
Moonrise | 4:21 | — | — | 4:31 | — | — | 4:39 | — | — | 4:46 | — | — | 4:53 | — | — | 5:02 | — | — | 5:14 | — | — | 5:32 | — | — | 6:01 | — | — | 6:48 | — | — | 7:55 | — | — | 9:15 | — | — |
Moonset | 12:58 | — | — | 2:33 | — | — | — | 4:07 | — | — | 5:42 | — | — | 7:18 | — | — | 8:57 | — | — | — | 10:36 | — | — | — | 12:10 | — | — | 1:28 | — | — | 2:22 | — | — | 2:55 | — | — |
 | 5:43 | — | — | 5:41 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — | 5:20 | — | — |
 | — | — | 9:05 | — | — | 9:07 | — | — | 9:08 | — | — | 9:10 | — | — | 9:13 | — | — | 9:15 | — | — | 9:16 | — | — | 9:19 | — | — | 9:20 | — | — | 9:22 | — | — | 9:23 | — | — | 9:25 |
Today's sea temperature in Portstewart is 9.5 °C (Statistics for 02 May 1981-2005 – mean: 9.6 max: 10.4 min: 8.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest