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 03:56 PM.
Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Sun night. Cool air temperatures (max 14°C on Sun afternoon, min 4°C on Tue night). Winds increasing (light winds from the SSW on Mon afternoon, strong winds from the S by Tue night). | Days 5–7 Weather SummaryHeavy rain (total 28mm), heaviest during Thu afternoon. Cool air temperatures (max 10°C on Fri night, min 6°C on Thu night). Winds increasing (light winds from the S on Wed afternoon, strong winds from the WNW by Thu night). | Days 8–10 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Mild temperatures (max 8°C on Sun afternoon, min 6°C on Sat afternoon). Winds decreasing (fresh winds from the SSW on Sat afternoon, calm by Sun afternoon). | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 6°C on Tue night). Winds increasing (calm on Tue night, strong winds from the N by Fri afternoon). | |||||||||||||||||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||
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 | 2:26PM1.40m | 3:01AM1.23m | 3:14PM1.40m | 3:45AM1.34m | 3:55PM1.42m | 4:22AM1.44m | 4:32PM1.45m | 4:56AM1.53m | 5:06PM1.48m | 5:29AM1.61m | 5:39PM1.50m | 6:02AM1.66m | 6:11PM1.52m | 6:36AM1.70m | 6:42PM1.51m | 7:12AM1.71m | 7:14PM1.50m | 7:48AM1.71m | 7:48PM1.46m | 8:25AM1.69m | 8:25PM1.41m | 9:05AM1.66m | 9:06PM1.34m | 9:49AM1.61m | ||||||||||||
Low Tide | 8:56PM0.53m | 8:55AM0.55m | 9:40PM0.47m | 9:52AM0.50m | 10:18PM0.41m | 10:39AM0.44m | 10:53PM0.36m | 11:20AM0.38m | 11:27PM0.31m | 11:58AM0.35m | 00:01AM0.27m | 12:34PM0.33m | 00:34AM0.23m | 1:10PM0.35m | 1:06AM0.21m | 1:45PM0.38m | 1:37AM0.21m | 2:21PM0.42m | 2:07AM0.23m | 2:58PM0.47m | 2:40AM0.27m | 3:40PM0.50m | 3:17AM0.33m | |||||||||||||
NW 14 | NW 14 | NW 14 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 21 | NW 20 | NW 19 | NW 18 | NNW 16 | NW 16 | NW 14 | NW 13 | NW 13 | NW 15 | NW 16 | NW 15 | NW 13 | NW 11 | NW 12 | NW 11 | NW 15 | NW 14 | NW 16 | NW 14 | NW 13 | NW 13 | NW 14 | NW 14 | NW 14 | NW 13 | |
 |  |  |  |  |  | |  | | |  | |  | | | |  | | | | | | | |  | | | |  | | | | | | | | |
light rain | mod rain | cloudy | some clouds | some clouds | clear | clear | rain shwrs | light rain | light rain | light rain | light rain | mod rain | rain shwrs | clear | some clouds | cloudy | mod rain | some clouds | rain shwrs | some clouds | light rain | some clouds | some clouds | rain shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | 6 | — | — | — | — | — | 1 | 1 | 3 | 1 | 3 | 10 | 3 | — | — | — | 8 | — | 1 | — | 3 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | |
max°C | 14 | 9 | 8 | 8 | 7 | 6 | 7 | 6 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 10 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 9 | 9 |
Moonrise | — | — | 4:09 | — | — | 5:27 | — | — | 6:46 | — | — | 8:03 | — | — | 9:12 | — | — | 10:05 | — | — | 10:41 | — | — | 11:05 | — | — | 11:20 | — | — | 11:31 | — | — | 11:39 | — | — | 11:46 |
Moonset | — | — | 1:08 | — | — | 1:19 | — | — | 1:34 | — | — | 1:58 | — | — | 2:36 | — | — | — | 3:31 | — | — | 4:43 | — | — | 6:03 | — | — | 7:28 | — | — | 8:52 | — | — | — | 10:16 | — |
 | — | — | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:48 | — | — | 8:48 | — | — | 8:49 | — | — | 8:51 | — | — | 8:51 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 |
 | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — |
Today's sea temperature in Portstewart is 10.9° C (Statistics for 14 Dec 1981-2005 – mean: 10.0 max: 11.1 min: 9.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest