National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

Note that these are real-time data and are not quality-controlled.

Second Severn Crossing

Tide Levels and Harmonics

 

 Previous
Next


Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
13-12-2025 06:00--0.050.111.62.1-----
Date Highest Hs 2025 Storm Alert Threshold
(0.25 yr Return Period Hs)
15-09 1.2m 0.74m
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
19-04-2025 00:00--0.080.17-1.8-----
18-04-2025 23:30--0.10.17-1.9-----
18-04-2025 23:00--0.120.22-1.8-----
18-04-2025 22:30--0.110.18-2-----
18-04-2025 22:00--0.110.22-1.9-----
18-04-2025 21:30--0.090.13-2-----
18-04-2025 21:00--0.070.13-1.8-----
18-04-2025 20:30--0.070.11-1.9-----
18-04-2025 20:00--0.080.12-1.9-----
18-04-2025 19:30--0.070.14-2-----
18-04-2025 19:00--0.080.12-1.9-----
18-04-2025 18:30--0.080.14-1.9-----
18-04-2025 18:00--0.090.14-1.9-----
18-04-2025 17:30--0.070.12-2.1-----
18-04-2025 17:00--0.090.12-2-----
18-04-2025 16:30--0.070.1-2.3-----
18-04-2025 16:00--0.070.12-2.1-----
18-04-2025 15:30--0.090.19-1.9-----
18-04-2025 15:00--0.120.17-2.1-----
18-04-2025 14:30--0.120.18-1.9-----
18-04-2025 14:00--0.10.2-2.2-----
18-04-2025 13:30--0.090.11-2-----
18-04-2025 13:00--0.090.13-2-----
18-04-2025 12:30--0.10.16-1.9-----
18-04-2025 12:00--0.120.26-1.9-----
18-04-2025 11:30--0.150.2421.32-----
18-04-2025 11:00--0.170.33.12.3-----
18-04-2025 10:30--0.190.362.82.2-----
18-04-2025 10:00--0.130.17-2-----
18-04-2025 09:30--0.090.11-1.9-----
18-04-2025 09:00--0.050.1-2.2-----
18-04-2025 08:30--0.060.12-2.4-----
18-04-2025 08:00--0.080.16-2.2-----
18-04-2025 07:30--0.080.11-2-----
18-04-2025 07:00--0.070.11-1.9-----
18-04-2025 06:30--0.090.15-2.1-----
18-04-2025 06:00--0.090.16-2.2-----
18-04-2025 05:30--0.060.09-1.8-----
18-04-2025 05:00--0.060.09-2.1-----
18-04-2025 04:30--0.040.07-5.2-----
18-04-2025 04:00--0.050.08-2.4-----
18-04-2025 03:30--0.080.16-2.6-----
18-04-2025 03:00--0.10.12-2-----
18-04-2025 02:30--0.090.12-2.1-----
18-04-2025 02:00--0.050.1-2.4-----
18-04-2025 01:30--0.040.07-2.5-----
18-04-2025 01:00--0.030.08-2.5-----
18-04-2025 00:30--0.050.11-2.3-----
18-04-2025 00:00--0.060.11-2.1-----