Londonderry County Borough 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 07:58 AM and sunset is at 05:29 PM.
Days 1–3 Weather SummaryHeavy rain (total 24mm), heaviest during Thu morning. Later becoming colder with a dusting of snow on Sat night. Icy conditions (max 4°C on Fri morning, min 0°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SSE by Sat night). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Sun afternoon. Low air temperatures (max 7°C on Sun morning, min 1°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the ENE by Tue afternoon). | Days 7–9 Weather SummaryModerate rain (total 15mm), heaviest on Wed night. Freeze-thaw conditions (max 8°C on Thu afternoon, min 0°C on Wed morning). Winds increasing (light winds from the E on Wed morning, fresh winds from the SSE by Wed night). | Days 10–12 Weather SummaryLight rain (total 4mm), mostly falling on Mon morning. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun night). Winds decreasing (fresh winds from the NNW on Sat morning, calm by Sun afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 4:11PM2.26m | 4:47AM2.40m | 5:11PM2.32m | 5:43AM2.54m | 6:06PM2.40m | 6:36AM2.68m | 6:58PM2.49m | 7:25AM2.80m | 7:46PM2.57m | 8:12AM2.90m | 8:33PM2.63m | 8:59AM2.96m | 9:18PM2.65m | 9:45AM2.98m | 10:05PM2.64m | 10:31AM2.95m | 10:53PM2.59m | 11:19AM2.87m | 11:43PM2.51m | 12:09PM2.75m | 00:35AM2.42m | 1:01PM2.59m | 1:30AM2.33m | 1:57PM2.41m | 2:31AM2.25m | 3:01PM2.24m | 3:37AM2.22m | 4:10PM2.12m | |||||||||||||||||||
Low Tide | 9:59AM1.10m | 10:24PM0.99m | 11:04AM1.01m | 11:22PM0.90m | 12:04PM0.90m | 00:18AM0.79m | 1:00PM0.78m | 1:12AM0.68m | 1:53PM0.67m | 2:02AM0.58m | 2:42PM0.58m | 2:50AM0.50m | 3:29PM0.52m | 3:37AM0.46m | 4:15PM0.50m | 4:23AM0.47m | 5:02PM0.53m | 5:09AM0.53m | 5:49PM0.59m | 5:58AM0.63m | 6:38PM0.69m | 6:49AM0.76m | 7:29PM0.82m | 7:46AM0.90m | 8:25PM0.95m | 8:52AM1.02m | 9:27PM1.05m | 10:07AM1.09m | 10:32PM1.12m | ||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  |  |  |  | |  | | |  | | |  | | |  | |  |  |  | | | |  | | | | | | | | | | | | |  | | | | | | | | | |
heavy rain | mod rain | light rain | rain shwrs | clear | clear | cloudy | cloudy | snow shwrs | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | some clouds | clear | some clouds | mod rain | light rain | some clouds | light rain | rain shwrs | risk tstorm | light rain | rain shwrs | clear | clear | some clouds | some clouds | cloudy | light rain | cloudy | cloudy | light rain | cloudy | heavy rain | light rain | mod rain | rain shwrs | clear | cloudy | mod rain | rain shwrs | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
11 | 6 | 2 | 1 | — | — | — | — | 4 | — | 2 | 2 | 2 | 1 | — | — | — | — | — | — | 6 | 1 | — | 3 | 1 | 2 | 2 | 1 | — | — | — | — | — | 2 | — | — | 1 | — | 12 | 2 | 7 | 2 | — | — | 9 | 2 | — | |
max°C | 3 | 3 | 2 | 4 | 4 | 1 | 4 | 4 | 4 | 7 | 7 | 4 | 7 | 7 | 4 | 4 | 4 | 3 | 4 | 6 | 4 | 7 | 8 | 7 | 8 | 8 | 7 | 9 | 8 | 7 | 6 | 7 | 5 | 6 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 8 | 10 | 11 | 10 | 6 | 7 |
Moonrise | 5:51 | — | — | 6:39 | — | — | 7:12 | — | — | 7:34 | — | — | 7:48 | — | — | 7:59 | — | — | 8:07 | — | — | 8:14 | — | — | 8:21 | — | — | 8:30 | — | — | 8:40 | — | — | 8:56 | — | — | 9:19 | — | — | 9:59 | — | — | 11:01 | — | — | 12:24 | — |
Moonset | 11:16 | — | — | 12:16 | — | — | 1:31 | — | — | 2:55 | — | — | — | 4:21 | — | — | 5:47 | — | — | 7:13 | — | — | 8:39 | — | — | — | 10:07 | — | — | 11:38 | — | — | — | 1:13 | — | — | 2:48 | — | — | 4:16 | — | — | 5:25 | — | — | 6:10 | — |
 | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:50 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — |
 | — | 5:29 | — | — | 5:30 | — | — | 5:32 | — | — | 5:35 | — | — | 5:37 | — | — | 5:38 | — | — | 5:42 | — | — | 5:44 | — | — | 5:45 | — | — | 5:47 | — | — | 5:50 | — | — | 5:52 | — | — | 5:53 | — | — | 5:55 | — | — | 5:58 | — | — | 6:00 |
Today's sea temperature in Londonderry County Borough is 4.5° C (Statistics for 12 Feb 1981-2005 – mean: 8.7 max: 9.6 min: 7.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest