National Network of 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.

Seaford

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)
13-08-2022 23:0050.766280.075900.340.514.23.11282020.73.50.2
Date Highest Hs 2022 Storm Alert Threshold
(0.25 yr Return Period Hs)
Swell Alert Threshold
(0.25 yr Return Period Te)
18-02 4.9m 3.77m 11.86s
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)
13-08-2022 23:0050.766280.075900.340.514.23.11282020.73.50.2
13-08-2022 22:3050.766230.075940.310.574.23.31222220.73.70.17
13-08-2022 22:0050.766220.075960.290.464.23.31201820.83.80.15
13-08-2022 21:3050.766220.075960.260.4343.21172320.73.60.12
13-08-2022 21:0050.766210.075960.240.433.63.21312120.83.60.1
13-08-2022 20:3050.766200.075940.240.373.331352520.73.40.09
13-08-2022 20:0050.766170.075920.30.363.231422820.93.40.15
13-08-2022 19:3050.766290.075940.280.712.42.61391420.72.90.11
13-08-2022 19:0050.766330.075920.240.432.42.41421920.72.90.08
13-08-2022 18:3050.766400.075870.150.331.82.51453720.83.30.04
13-08-2022 18:0050.766590.075400.120.213.62.92104520.840.03
13-08-2022 17:3050.766700.075170.130.174.22.822136213.70.03
13-08-2022 17:0050.766710.074760.120.183.93.222934214.20.03
13-08-2022 16:3050.766670.074540.130.294.23.22413621.24.10.03
13-08-2022 16:0050.766650.074480.150.233.93233472140.04
13-08-2022 15:3050.766630.074460.140.34.43.22363620.93.90.04
13-08-2022 15:0050.766610.074440.150.2143.22264220.740.04
13-08-2022 14:3050.766590.074420.160.244.23.12223920.640.05
13-08-2022 14:0050.766610.074420.190.23.532014320.73.90.07
13-08-2022 13:3050.766580.074390.210.264.23.11815221.23.90.09
13-08-2022 13:0050.766550.074370.230.334.62.82103221.13.60.09
13-08-2022 12:3050.766570.074440.240.422.62.512942213.10.09
13-08-2022 12:0050.766620.074760.270.382.82.71414520.93.10.11
13-08-2022 11:3050.766410.075770.290.432.61393820.830.12
13-08-2022 11:0050.766300.075870.340.433.12.61413520.830.17
13-08-2022 10:3050.766270.075920.310.483.32.81323220.73.10.15
13-08-2022 10:0050.766220.075940.220.453.93.11493920.73.60.08
13-08-2022 09:3050.766230.075960.20.343.63.21563820.53.70.07
13-08-2022 09:0050.766210.075960.20.323.53.21513920.53.70.07
13-08-2022 08:3050.766190.075920.190.33.53.21583820.63.70.06
13-08-2022 08:0050.766190.075900.190.33.73.11633720.63.60.06
13-08-2022 07:3050.766270.075940.170.283.93.11773920.53.60.05
13-08-2022 07:0050.766320.075920.170.253.931703020.53.60.05
13-08-2022 06:3050.766330.075870.170.2543.21833820.53.90.06
13-08-2022 06:0050.766320.075600.160.253.93.21793220.53.80.05
13-08-2022 05:3050.766510.075060.170.274.43.31833220.53.90.06
13-08-2022 05:0050.766620.074650.170.283.93.31723120.53.90.06
13-08-2022 04:3050.766610.074520.160.334.23.31773720.44.10.05
13-08-2022 04:0050.766610.074460.170.253.93.41703320.44.20.06
13-08-2022 03:3050.766590.074420.20.264.23.61724020.44.30.08
13-08-2022 03:0050.766580.074420.20.294.23.51593320.44.10.08
13-08-2022 02:3050.766570.074420.220.344.23.51484720.44.10.1
13-08-2022 02:0050.766590.074420.250.3343.51484720.54.10.13
13-08-2022 01:3050.766530.074370.280.414.23.61464820.54.10.16
13-08-2022 01:0050.766490.074370.290.4743.51394620.54.10.17
13-08-2022 00:3050.766450.074390.290.473.63.31484520.53.80.16
13-08-2022 00:0050.766410.074390.290.513.53.11433420.53.60.15
12-08-2022 23:3050.766080.075040.30.473.63.11433920.53.50.16
12-08-2022 23:0050.766190.075770.280.46431343920.53.60.14