Chepstow 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 07:20 AM and sunset is at 04:28 PM.
Days 1–3 Weather SummaryModerate rain (total 18mm), heaviest on Tue night. Low air temperatures (max 8°C on Tue morning, min 2°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Cool air temperatures (max 13°C on Sun night, min 2°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 17mm), heaviest on Tue morning. Very mild (max 14°C on Tue morning, min 8°C on Mon night). Winds increasing (light winds from the SW on Mon afternoon, strong winds from the SW by Tue night). | Days 10–12 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 11°C on Fri morning, min 7°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat night). | Days 13–16 Weather SummaryHeavy rain (total 58mm), heaviest during Sun night. Very mild (max 14°C on Wed afternoon, min 7°C on Mon night). Winds increasing (calm on Mon night, strong winds from the SSW by Wed afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | 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 | Wed 25 | ||||||||||||||||||||||||||||||||
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 | 9:28AM10.75m | 9:47PM10.71m | 10:07AM10.77m | 10:26PM10.62m | 10:46AM10.63m | 11:05PM10.38m | 11:24AM10.35m | 11:43PM10.03m | 12:03PM9.98m | 00:24AM9.61m | 12:45PM9.56m | 1:08AM9.17m | 1:32PM9.14m | 2:00AM8.77m | 2:29PM8.81m | 3:02AM8.53m | 3:34PM8.69m | 4:10AM8.57m | 4:40PM8.87m | 5:13AM8.91m | 5:39PM9.31m | 6:10AM9.46m | 6:33PM9.91m | 7:01AM10.10m | 7:23PM10.53m | 7:49AM10.72m | 8:11PM11.09m | 8:35AM11.24m | 8:58PM11.48m | ||||||||||||||||||
Low Tide | 4:46PM1.42m | 4:58AM1.43m | 5:13PM1.45m | 5:23AM1.51m | 5:36PM1.54m | 5:45AM1.61m | 6:00PM1.66m | 6:11AM1.74m | 6:29PM1.81m | 6:42AM1.90m | 7:03PM1.99m | 7:19AM2.10m | 7:43PM2.19m | 8:01AM2.33m | 8:29PM2.37m | 8:49AM2.56m | 9:20PM2.52m | 9:44AM2.73m | 10:21PM2.58m | 10:51AM2.78m | 11:42PM2.48m | 12:29PM2.59m | 1:23AM2.09m | 1:59PM2.05m | 2:32AM1.51m | 3:00PM1.40m | 3:26AM0.97m | 3:51PM0.84m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  |  | | |  |  | | | | | | |  |  | | |  | | |  |  |  |  | | |  | |  | | | | | | | | | | |  | | | | | | | | |
cloudy | light rain | heavy rain | light rain | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | light rain | some clouds | cloudy | some clouds | mod rain | risk tstorm | mod rain | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | clear | cloudy | some clouds | cloudy | cloudy | light rain | cloudy | light rain | heavy rain | heavy rain | light rain | light rain | some clouds | some clouds | some clouds | cloudy | mod rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 3 | 13 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 6 | 4 | 6 | — | — | 1 | — | 1 | 2 | — | — | — | — | — | 1 | — | 1 | 28 | 12 | 1 | 2 | — | — | — | — | 10 |
max °C | 8 | 8 | 7 | 8 | 8 | 6 | 6 | 6 | 2 | 6 | 7 | 4 | 6 | 8 | 4 | 7 | 8 | 13 | 13 | 12 | 11 | 14 | 14 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 9 | 10 | 10 | 9 | 13 | 13 | 12 | 12 | 10 | 9 | 9 | 9 | 8 | 13 | 14 |
Moonrise | 9:05 | — | — | 10:13 | — | — | 11:10 | — | — | 11:54 | — | — | 12:27 | — | — | 12:51 | — | — | 1:09 | — | — | 1:23 | — | — | 1:36 | — | — | 1:48 | — | — | 2:00 | — | — | 2:13 | — | — | 2:30 | — | — | 2:53 | — | — | — | 3:26 | — | — | 4:16 |
Moonset | — | 4:24 | — | — | 5:01 | — | — | 5:51 | — | — | 6:52 | — | — | 8:00 | — | — | — | 9:12 | — | — | 10:26 | — | — | 11:39 | — | — | — | 12:54 | — | — | 2:10 | — | — | 3:30 | — | — | 4:54 | — | — | 6:24 | — | — | 7:55 | — | — | 9:21 | — |
 | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — |
 | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:22 | — | — | 4:22 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:12 | — | — | 4:10 | — | — | 4:09 | — | — | 4:08 |
Today's sea temperature in Chepstow is 10.2°C (Statistics for 10 Nov 1981-2005 – mean: 13.3 max: 14.2 min: 12.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest