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)
16-08-2022 10:0050.766200.075920.210.33.22.62043320.93.10.07
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)
16-08-2022 10:0050.766200.075920.210.33.22.62043320.93.10.07
16-08-2022 09:3050.766310.075920.220.313.62.62053620.63.10.07
16-08-2022 09:0050.766430.075920.230.333.32.62193520.630.08
16-08-2022 08:3050.766650.075720.220.363.62.62192920.63.20.08
16-08-2022 08:0050.766690.075270.20.323.532183420.63.40.07
16-08-2022 07:3050.766700.074800.210.363.73.12243220.63.50.08
16-08-2022 07:0050.766700.074630.240.363.93.12293720.63.40.1
16-08-2022 06:3050.766610.074500.260.383.932333320.53.40.11
16-08-2022 06:0050.766580.074440.270.413.632153720.63.40.12
16-08-2022 05:3050.766600.074460.270.393.73.22294120.63.60.13
16-08-2022 05:0050.766570.074440.290.393.53.22103320.73.50.15
16-08-2022 04:3050.766570.074390.30.53.73.22184120.83.50.16
16-08-2022 04:0050.766570.074420.340.493.73.22254020.83.60.2
16-08-2022 03:3050.766530.074390.390.523.63.22154020.83.50.26
16-08-2022 03:0050.766560.074440.40.713.73.12183920.63.40.27
16-08-2022 02:3050.766570.074460.430.653.732264120.63.40.3
16-08-2022 02:0050.766500.075530.490.693.632222820.63.30.39
16-08-2022 01:3050.766340.075870.460.823.72.92244120.63.20.34
16-08-2022 01:0050.766290.075900.540.753.632323220.73.30.47
16-08-2022 00:3050.766250.075920.580.733.532322620.73.30.54
16-08-2022 00:0050.766250.075940.620.813.62.92282320.73.20.61
15-08-2022 23:3050.766230.075940.621.013.32.92332220.83.20.6
15-08-2022 23:0050.766220.075940.650.893.32.82382720.93.10.64
15-08-2022 22:3050.766230.075940.661.023.22.92382320.73.10.67
15-08-2022 22:0050.766230.075940.631.093.32.82413320.63.10.6
15-08-2022 21:3050.766210.075940.621.063.12.82392920.73.10.58
15-08-2022 21:0050.766200.075920.60.953.52.92412820.83.20.56
15-08-2022 20:3050.766330.075920.511.013.52.82293820.73.10.39
15-08-2022 20:0050.766380.075920.460.873.32.82323620.73.10.32
15-08-2022 19:3050.766560.075830.430.683.62.82032720.83.10.28
15-08-2022 19:0050.766710.075530.390.73.92.82112720.83.10.23
15-08-2022 18:3050.766790.075100.380.643.32.82083820.73.10.22
15-08-2022 18:0050.766750.074690.370.593.92.81902620.73.10.21
15-08-2022 17:3050.766720.074630.360.583.52.82124020.73.10.2
15-08-2022 17:0050.766630.074520.380.533.32.92084220.63.20.22
15-08-2022 16:3050.766610.074460.390.673.32.81934220.63.10.23
15-08-2022 16:0050.766590.074460.360.63.32.82004120.63.10.2
15-08-2022 15:3050.766610.074440.330.523.52.82073820.73.20.17
15-08-2022 15:0050.766580.074420.370.633.12.82124220.93.10.21
15-08-2022 14:3050.766560.074420.390.623.12.82214020.930.23
15-08-2022 14:0050.766570.074480.410.572.92.72153720.830.24
15-08-2022 13:3050.766770.075040.420.632.92.62154020.72.90.25
15-08-2022 13:0050.766490.075830.410.592.62.62254020.72.90.24
15-08-2022 12:3050.766360.075920.40.552.82.51983120.72.70.21
15-08-2022 12:0050.766300.075920.360.642.62.52112620.72.70.17
15-08-2022 11:3050.766270.075920.390.62.72.42072820.82.60.19
15-08-2022 11:0050.766260.075940.370.672.42.42212820.82.60.17
15-08-2022 10:3050.766230.075960.340.522.32.42263520.82.60.15
15-08-2022 10:0050.766230.075960.370.542.42.32292820.82.50.17