Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.

Severn Bridge

Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
24-11-2020 12:00--0.080.13-1.9---
Date Highest Hs 2020 Storm alert threshold
(0.25 yr Return Period)
01-01 2m 0.70m
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
24-11-2020 12:00--0.080.13-1.9---
24-11-2020 11:30--0.080.13-2---
24-11-2020 11:00--0.080.13-2.1---
24-11-2020 10:30--0.110.16-2---
24-11-2020 10:00--0.10.17-2.7---
24-11-2020 09:30--0.130.42.72.4---
24-11-2020 09:00--0.110.172.82.1---
24-11-2020 08:30--0.120.2432.2---
24-11-2020 08:00--0.110.14-2.1---
24-11-2020 07:30--0.10.11-2.3---
24-11-2020 07:00--0.110.16-1.9---
24-11-2020 06:30--0.090.15-2.1---
24-11-2020 06:00--0.090.184.42.2---
24-11-2020 05:30--0.110.174.12---
24-11-2020 05:00--0.140.342.2---
24-11-2020 04:30--0.160.273.82.2---
24-11-2020 04:00--0.190.453.82.4---
24-11-2020 03:30--0.20.413.52.5---
24-11-2020 03:00--0.180.333.12.7---
24-11-2020 02:30--0.190.2832.6---
24-11-2020 02:00--0.160.252.82---
24-11-2020 01:30--0.150.282.62.3---
24-11-2020 01:00--0.120.262.62---
24-11-2020 00:30--0.110.242.51.9---
24-11-2020 00:00--0.110.162.62---
23-11-2020 23:30--0.090.212.62---
23-11-2020 23:00--0.10.23-2---
23-11-2020 22:30--0.10.21-2.1---
23-11-2020 22:00--0.110.19-2---
23-11-2020 21:30--0.10.15-2---
23-11-2020 21:00--0.10.2-2---
23-11-2020 20:30--0.10.142.72.1---
23-11-2020 20:00--0.110.273.22.2---
23-11-2020 19:30--0.10.15-2.2---
23-11-2020 19:00--0.080.11-2.1---
23-11-2020 18:30--0.110.17-1.6---
23-11-2020 18:00--0.110.14-2---
23-11-2020 17:30--0.090.16-2---
23-11-2020 17:00--0.090.14-2---
23-11-2020 16:30--0.110.194.12.3---
23-11-2020 16:00--0.120.242.1---
23-11-2020 15:30--0.160.353.62---
23-11-2020 15:00--0.170.363.22.1---
23-11-2020 14:30--0.160.413.12.4---
23-11-2020 14:00--0.140.252.82.3---
23-11-2020 13:30--0.130.272.52.1---
23-11-2020 13:00--0.130.332.52---
23-11-2020 12:30--0.130.2-2---
23-11-2020 12:00--0.110.16-2.1---
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