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)
27-11-2022 12:3050.766260.075901.371.875.64.521131125.85.34
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)
05-12-2021 00:0050.766420.074521.542.299.14.7231209.3--
04-12-2021 23:3050.766530.074461.552.246.34.8231199.3--
04-12-2021 23:0050.766720.075471.53.026.34.6232209.2--
04-12-2021 22:3050.766440.075871.662.817.74.5235199.2--
04-12-2021 22:0050.766320.075901.742.787.14.4235199.2--
04-12-2021 21:3050.766310.075871.772.826.74.4233169.3--
04-12-2021 21:0050.766290.075941.792.377.74.4233189.4--
04-12-2021 20:3050.766220.075941.872.736.34.4231159.4--
04-12-2021 20:0050.766230.075961.953.46.74.5233149.4--
04-12-2021 19:3050.766230.075962.033.025.94.6236139.3--
04-12-2021 19:0050.766250.075961.883.997.74.4226189.4--
04-12-2021 18:3050.766290.075941.832.696.34.3239149.5--
04-12-2021 18:0050.766210.075921.82.685.94.4246129.3--
04-12-2021 17:3050.766260.075961.672.865.94.3248159.5--
04-12-2021 17:0050.766290.075941.592.576.74.5241139.5--
04-12-2021 16:3050.766340.075941.612.386.74.5243159.4--
04-12-2021 16:0050.766380.075941.582.396.34.6248139.5--
04-12-2021 15:3050.766590.075851.432.366.74.7243129.5--
04-12-2021 15:0050.766770.074991.422.286.74.7236109.5--
04-12-2021 14:3050.766740.074821.442.655.94.5242139.6--
04-12-2021 14:0050.766730.074631.412.086.74.5238169.6--
04-12-2021 13:3050.766660.074501.372.335.94.5242169.6--
04-12-2021 13:0050.766620.074441.382.125.64.7246189.5--
04-12-2021 12:3050.766590.074441.312.075.94.5238179.5--
04-12-2021 12:0050.766570.074441.272.215.64.5245179.4--
04-12-2021 11:3050.766560.074391.241.757.74.5231209.4--
04-12-2021 11:0050.766570.074461.121.658.34.2236239.5--
04-12-2021 10:3050.766600.075620.971.517.73.8238279.6--
04-12-2021 10:0050.766380.075900.841.38.33.6239329.5--
04-12-2021 09:3050.766280.075870.691.117.73.4235319.5--
04-12-2021 09:0050.766310.075900.60.98.33.2241329.5--
04-12-2021 08:3050.766280.075920.510.747.73.1238319.4--
04-12-2021 08:0050.766290.075940.450.847.13.1233319.4--
04-12-2021 07:3050.766270.075940.380.557.73.3235389.6--
04-12-2021 07:0050.766250.075920.390.557.73.2233339.5--
04-12-2021 06:3050.766200.075920.340.576.33.4235259.5--
04-12-2021 06:0050.766180.075900.330.526.74.2238239.4--
04-12-2021 05:3050.766150.075870.330.546.74.2238198.9--
04-12-2021 05:0050.766290.075920.310.497.14.1238239--
04-12-2021 04:3050.766340.075920.320.516.34.3232269.3--
04-12-2021 04:0050.766700.075680.350.537.74.4235189.2--
04-12-2021 03:3050.766770.074780.350.77.14.6232189.2--
04-12-2021 03:0050.766700.074520.380.597.14.6232259.2--
04-12-2021 02:3050.766610.074440.430.617.74.7232159.2--
04-12-2021 02:0050.766590.074390.480.647.14.5229189.3--
04-12-2021 01:3050.766600.074370.50.746.34.5219169.5--
04-12-2021 01:0050.766590.074390.560.896.74.5226219.5--
04-12-2021 00:3050.766560.074370.580.86.74.5225209.4--
04-12-2021 00:0050.766580.074390.60.916.74.4232239.4--