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)
29-09-2022 13:3050.766600.074480.350.466.34.32285217.16.40.38
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)
12-08-2022 00:0050.766490.074370.260.384.23.41324020.43.90.13
11-08-2022 23:3050.766480.074370.260.423.63.31363820.43.70.12
11-08-2022 23:0050.766320.074440.270.3943.21465020.43.60.13
11-08-2022 22:3050.766150.075530.290.3943.31353620.43.70.15
11-08-2022 22:0050.766260.075830.320.534.23.41393120.43.70.19
11-08-2022 21:3050.766250.075900.30.484.43.41352420.53.80.17
11-08-2022 21:0050.766230.075920.30.444.43.41312520.43.90.17
11-08-2022 20:3050.766220.075940.30.584.23.61342320.440.18
11-08-2022 20:0050.766210.075960.30.424.43.41363220.43.90.17
11-08-2022 19:3050.766230.075940.270.543.31252120.33.70.13
11-08-2022 19:0050.766220.075940.270.4443.31342420.53.60.13
11-08-2022 18:3050.766190.075920.250.433.32.91422220.83.20.1
11-08-2022 18:0050.766320.075940.240.372.92.61552420.630.08
11-08-2022 17:3050.766350.075920.250.353.12.61581420.72.90.09
11-08-2022 17:0050.766500.075810.260.392.32.51532420.82.80.09
11-08-2022 16:3050.766740.074950.240.352.22.41551920.62.80.08
11-08-2022 16:0050.766720.074690.230.312.32.31521820.82.70.07
11-08-2022 15:3050.766730.074610.230.4122.31461720.62.70.07
11-08-2022 15:0050.766700.074520.220.331.92.31432920.62.70.06
11-08-2022 14:3050.766670.074500.230.291.72.31461820.62.80.07
11-08-2022 14:0050.766640.074460.220.361.72.31392920.52.80.07
11-08-2022 13:3050.766610.074440.210.411.82.41412920.43.10.07
11-08-2022 13:0050.766590.074390.250.331.82.51313520.33.10.1
11-08-2022 12:3050.766600.074390.230.321.82.41322820.230.08
11-08-2022 12:0050.766610.074390.20.34.42.61666320.33.40.07
11-08-2022 11:3050.766560.074370.230.273.62.51585920.43.20.08
11-08-2022 11:0050.766530.074390.260.364.22.61886220.63.20.1
11-08-2022 10:3050.766410.074390.250.453.32.91493820.63.30.1
11-08-2022 10:0050.766080.075340.270.453.73.11454620.53.50.12
11-08-2022 09:3050.766190.075810.270.443.93.21533920.53.50.13
11-08-2022 09:0050.766200.075870.240.423.63.41413420.43.70.1
11-08-2022 08:3050.766210.075900.220.3543.41423720.33.80.09
11-08-2022 08:0050.766210.075920.230.363.931352720.23.60.09
11-08-2022 07:3050.766210.075920.210.343.73.11453720.13.60.08
11-08-2022 07:0050.766210.075940.190.323.93.11463320.23.60.06
11-08-2022 06:3050.766170.075900.180.353.31434120.23.80.06
11-08-2022 06:0050.766200.075900.160.273.931433120.23.50.04
11-08-2022 05:3050.766270.075920.160.294.22.91593320.23.50.04
11-08-2022 05:0050.766320.075870.160.244.43.11583520.33.70.05
11-08-2022 04:3050.766330.075700.160.244.431703620.33.70.05
11-08-2022 04:0050.766450.075040.140.234.63.21673720.33.90.04
11-08-2022 03:3050.766590.074610.130.194.83.11773920.33.90.03
11-08-2022 03:0050.766610.074480.190.214.43.31872820.33.90.07
11-08-2022 02:3050.766580.074420.130.434.83.21704920.34.10.03
11-08-2022 02:0050.766580.074390.140.174.63.21604520.240.04
11-08-2022 01:3050.766580.074390.140.2253.21693820.240.04
11-08-2022 01:0050.766560.074390.150.224.23.21584620.13.90.04
11-08-2022 00:3050.766560.074370.160.33.33.11452820.23.90.05
11-08-2022 00:0050.766560.074350.180.2353.31664220.240.06