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)
29-11-2022 23:0050.766230.075870.310.5211.16.32153011.48.70.41
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)
29-11-2022 23:0050.766230.075870.310.5211.16.32153011.48.70.41
29-11-2022 22:3050.766230.075870.30.4611.16.32153811.48.50.38
29-11-2022 22:0050.766230.075850.340.410.56.82183111.58.90.5
29-11-2022 21:3050.766020.075680.310.5210.56.52192811.68.50.4
29-11-2022 21:0050.765920.075190.320.4311.86.12142511.68.20.41
29-11-2022 20:3050.766420.074590.330.5810.56.72242011.68.80.47
29-11-2022 20:0050.766630.074480.330.511.162221912.48.40.45
29-11-2022 19:3050.766600.074460.320.5212.56.52213712.58.80.44
29-11-2022 19:0050.766590.074420.330.5211.86.22242712.48.40.45
29-11-2022 18:3050.766580.074420.380.5111.85.72242012.58.30.59
29-11-2022 18:0050.766570.074420.410.6611.86.32141512.58.90.74
29-11-2022 17:3050.766610.074440.460.759.16.52321512.590.94
29-11-2022 17:0050.766600.074390.470.6814.36.12193212.48.70.94
29-11-2022 16:3050.766550.074390.510.82106.32362212.38.71.11
29-11-2022 16:0050.766470.074370.530.717.762282312.18.31.14
29-11-2022 15:3050.766460.074390.520.79106.123123128.61.14
29-11-2022 15:0050.766330.074780.540.8111.85.72143112.18.11.16
29-11-2022 14:3050.766310.075790.50.9511.85.82212712.28.10.99
29-11-2022 14:0050.766230.075900.51.0112.55.72173612.28.10.99
29-11-2022 13:3050.766230.075870.50.711.86208351280.99
29-11-2022 13:0050.766220.075900.50.7512.55.720525127.90.97
29-11-2022 12:3050.766200.075900.520.8511.86.12014411.98.11.07
29-11-2022 12:0050.766220.075920.520.7212.56.32054811.98.71.15
29-11-2022 11:3050.766220.075920.510.7612.562034612.58.31.06
29-11-2022 11:0050.766210.075920.520.8811.162153611.78.61.15
29-11-2022 10:3050.766210.075920.510.7211.16.32182811.48.61.1
29-11-2022 10:0050.766220.075900.470.711.162154111.78.10.88
29-11-2022 09:3050.766130.075830.50.6711.16.72173811.98.71.07
29-11-2022 09:0050.766060.075770.50.7611.16.32211911.98.41.03
29-11-2022 08:3050.766010.075720.480.7415.46.52151911.98.50.96
29-11-2022 08:0050.765940.075570.480.7611.16.82192011.78.91.01
29-11-2022 07:3050.765890.075400.510.6911.16.82121911.89.11.16
29-11-2022 07:0050.766560.074440.570.7511.16.92211812.291.44
29-11-2022 06:3050.766570.074440.6111.16.62181712.591.58
29-11-2022 06:0050.766560.074420.560.916.76.32085012.58.61.32
29-11-2022 05:3050.766560.074420.660.9516.76.12153712.58.71.86
29-11-2022 05:0050.766560.074390.730.9316.762213912.58.82.3
29-11-2022 04:3050.766610.074420.751.2818.26.32045612.58.92.45
29-11-2022 04:0050.766570.074370.771.2112.56.32242712.48.72.54
29-11-2022 03:3050.766440.074350.831.311.86.32182612.393.05
29-11-2022 03:0050.766350.074420.841.2411.862212712.28.62.96
29-11-2022 02:3050.766190.074540.811.3215.45.921423128.82.84
29-11-2022 02:0050.766020.075550.81.3314.35.82152511.68.62.71
29-11-2022 01:3050.766160.075810.791.1314.35.62052711.58.42.59
29-11-2022 01:0050.766220.075850.791.1714.35.62122411.48.72.65
29-11-2022 00:3050.766230.075900.821.3214.35.62073311.78.92.93
29-11-2022 00:0050.766210.075900.831.1811.85.621132129.13.06
28-11-2022 23:3050.766190.075900.771.3213.35.32034911.58.92.58
28-11-2022 23:0050.766170.075900.720.9813.35.22005211.78.62.19