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 SummaryModerate rain (total 15mm), heaviest on Thu afternoon. Cool air temperatures (max 10°C on Wed morning, min 5°C on Tue afternoon). Winds decreasing (strong winds from the S on Tue night, light winds from the S by Wed afternoon). | Days 5–7 Weather SummaryModerate rain (total 19mm), heaviest on Sat night. Low air temperatures (max 9°C on Fri night, min 5°C on Sat night). Winds increasing (light winds from the NE on Sat night, strong winds from the ENE by Mon morning). | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 10°C on Mon afternoon, min 4°C on Wed night). Winds decreasing (strong winds from the E on Mon afternoon, light winds from the ESE by Wed night). | Days 11–13 Weather SummaryMostly dry. Mild temperatures (max 6°C on Thu night, min 4°C on Thu afternoon). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||||||||||
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 | 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 | 9:56PM1.26m | 10:40AM1.56m | 11:00PM1.19m | 11:44AM1.51m | ||||||||||||
Low Tide | 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 | 4:29PM0.52m | 4:03AM0.40m | 5:28PM0.53m | 5:02AM0.48m | |||||||||||||
NW 14 | NW 14 | NW 13 | NW 13 | NW 18 | NW 20 | NW 19 | NW 18 | NW 16 | NW 16 | NW 14 | NW 13 | NW 12 | NW 17 | NW 17 | NW 16 | NW 14 | NW 13 | ENE 6 | ENE 6 | ENE 5 | NE 7 | NNW 17 | NW 14 | NW 13 | NW 12 | NNE 6 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | NE 7 | ENE 5 | NW 8 | NW 11 | ENE 4 | |
 |  |  |  | |  | | | |  |  | | |  | | |  | | | | | | | | | | | | | | | | | |  | | |
clear | rain shwrs | rain shwrs | cloudy | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | cloudy | light rain | light rain | mod rain | light rain | cloudy | some clouds | light rain | light rain | some clouds | cloudy | cloudy | some clouds | some clouds | clear | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 4 | 1 | — | 1 | — | 4 | 3 | 2 | 1 | — | 2 | 4 | 9 | 2 | — | — | 1 | 2 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | |
max°C | 7 | 8 | 10 | 10 | 8 | 8 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 9 | 8 | 9 | 8 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 6 | 5 | 5 |
Moonrise | — | — | 6:46 | — | — | 8:03 | — | — | 9:12 | — | — | 10:05 | — | — | 10:41 | — | — | 11:05 | — | — | 11:20 | — | — | 11:31 | — | — | 11:39 | — | — | 11:46 | — | — | 11:52 | — | — | 12:00 |
Moonset | — | — | 1:34 | — | — | 1:58 | — | — | 2:36 | — | — | — | 3:31 | — | — | 4:43 | — | — | 6:03 | — | — | 7:28 | — | — | 8:52 | — | — | — | 10:16 | — | — | 11:40 | — | — | — | 1:06 |
 | — | — | 8:48 | — | — | 8:48 | — | — | 8:48 | — | — | 8:49 | — | — | 8:51 | — | — | 8:51 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 |
 | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:01 | — | — |
Today's sea temperature in Portstewart is 11.1° C (Statistics for 16 Dec 1981-2005 – mean: 10.0 max: 11.1 min: 9.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest