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 — and sunset is at —.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 13°C on Mon afternoon, min 5°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Cool air temperatures (max 12°C on Tue afternoon, min 5°C on Wed night). Winds increasing (light winds from the SSW on Mon night, strong winds from the SSW by Thu afternoon). | Days 8–10 Weather SummaryHeavy rain (total 38mm), heaviest during Thu night. Very mild (max 10°C on Thu night, min 3°C on Sat night). Winds decreasing (strong winds from the SSW on Thu night, calm by Fri night). | Days 11–13 Weather SummaryHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 10°C on Tue afternoon, min 2°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||||||||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sun 22 | ||||||||||||||||||||||||||||||||
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 | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 11:24PM11.10m | 11:43AM11.10m | 00:02AM10.87m | 12:21PM10.72m | 00:40AM10.44m | 12:59PM10.18m | 1:19AM9.86m | 1:39PM9.53m | 2:02AM9.19m | 2:26PM8.84m | 2:54AM8.52m | 3:26PM8.23m | 4:02AM8.05m | 4:38PM7.91m | 5:14AM7.97m | 5:48PM8.04m | 6:19AM8.33m | 6:48PM8.55m | 7:14AM9.01m | 7:40PM9.28m | 8:03AM9.83m | 8:27PM10.09m | 8:48AM10.67m | 9:10PM10.86m | 9:30AM11.39m | 9:52PM11.48m | 10:11AM11.90m | 10:33PM11.87m | |||||||||||||||||||
Low Tide | 6:08PM0.62m | 6:17AM0.79m | 6:28PM0.86m | 6:35AM1.02m | 6:44PM1.13m | 6:53AM1.28m | 7:04PM1.42m | 7:17AM1.59m | 7:31PM1.77m | 7:47AM2.00m | 8:05PM2.22m | 8:25AM2.49m | 8:46PM2.74m | 9:11AM3.03m | 9:37PM3.26m | 10:10AM3.51m | 10:47PM3.66m | 1:33PM3.60m | 2:12AM3.23m | 2:42PM2.66m | 3:04AM2.30m | 3:27PM1.68m | 3:45AM1.41m | 4:06PM0.81m | 4:24AM0.67m | 4:44PM0.17m | 5:01AM0.15m | 5:21PM-0.19m | |||||||||||||||||||
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cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | rain shwrs | some clouds | cloudy | cloudy | heavy rain | some clouds | clear | clear | some clouds | light rain | heavy rain | mod rain | rain shwrs | some clouds | rain shwrs | risk tstorm | clear | cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | light rain | light rain | heavy rain | light rain | risk tstorm | rain shwrs | light rain | some clouds | cloudy | light rain | light rain | light rain | some clouds | clear | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 2 | — | — | — | 12 | — | — | — | — | 1 | 21 | 6 | 1 | — | 1 | 1 | — | — | 8 | 1 | 1 | — | — | 1 | 3 | 12 | 1 | 1 | 2 | 1 | — | — | 1 | 2 | 4 | — | — | — | — | |
max°C | 6 | 7 | 9 | 9 | 9 | 11 | 10 | 11 | 13 | 9 | 10 | 12 | 9 | 10 | 10 | 6 | 11 | 11 | 10 | 8 | 8 | 5 | 8 | 9 | 5 | 7 | 7 | 5 | 6 | 7 | 4 | 7 | 10 | 10 | 8 | 9 | 5 | 7 | 8 | 6 | 7 | 8 | 8 | 8 | 9 | 5 | 7 |
Moonrise | 10:00 | — | — | 11:15 | — | — | — | 12:30 | — | — | 1:42 | — | — | 2:48 | — | — | 3:42 | — | — | 4:25 | — | — | 4:56 | — | — | 5:18 | — | — | 5:35 | — | — | 5:49 | — | — | 6:01 | — | — | 6:13 | — | — | 6:26 | — | — | 6:41 | — | — | 7:00 |
Moonset | — | 7:37 | — | — | 7:53 | — | — | 8:13 | — | — | 8:41 | — | — | 9:20 | — | — | 10:13 | — | — | 11:18 | — | — | 12:32 | — | — | 1:51 | — | — | — | 3:12 | — | — | 4:33 | — | — | 5:55 | — | — | 7:19 | — | — | 8:46 | — | — | — | 10:17 | — |
 | — | 6:43 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:07 |
 | — | — | 6:00 | — | — | 6:02 | — | — | 6:04 | — | — | 6:06 | — | — | 6:07 | — | — | 6:08 | — | — | 6:10 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:17 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:24 | — | — |
Today's sea temperature in Chepstow is 8.5° C (Statistics for 06 Mar 1981-2005 – mean: 8.9 max: 10.2 min: 6.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest