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.

Perranporth

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)
06-06-2023 08:0050.35287-5.175230.230.3443.53386714.44.90.13
Date Highest Hs 2023 Storm Alert Threshold
(0.25 yr Return Period Hs)
Swell Alert Threshold
(0.25 yr Return Period Te)
12-04 6.9m 5.29m 14.82s
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)
06-06-2023 08:0050.35287-5.175230.230.3443.53386714.44.90.13
06-06-2023 07:3050.35291-5.175250.230.353.93.63396114.45.10.13
06-06-2023 07:0050.35308-5.175380.240.464.43.63435814.44.80.14
06-06-2023 06:3050.35364-5.174580.240.3843.63296414.44.80.14
06-06-2023 06:0050.35359-5.174000.240.4143.73326114.34.80.13
06-06-2023 05:3050.35364-5.174020.240.443.63495814.34.70.13
06-06-2023 05:0050.35364-5.174000.230.363.73.63464714.34.70.12
06-06-2023 04:3050.35366-5.174000.220.324.23.73465514.44.80.11
06-06-2023 04:0050.35368-5.174050.210.293.73.83315714.45.10.11
06-06-2023 03:3050.35371-5.174130.210.323.93.73455214.44.90.11
06-06-2023 03:0050.35373-5.174200.190.349.13.72503614.75.20.09
06-06-2023 02:3050.35379-5.174370.20.283.33.73364314.65.20.1
06-06-2023 02:0050.35379-5.174410.190.269.13.72732914.65.60.1
06-06-2023 01:3050.35379-5.174730.190.2514.33.42782914.55.30.09
06-06-2023 01:0050.35347-5.175290.180.279.13.42782114.75.40.09
06-06-2023 00:3050.35302-5.175330.190.319.13.42731914.75.40.09
06-06-2023 00:0050.35287-5.175270.180.25103.32802614.74.80.08
05-06-2023 23:3050.35290-5.175250.190.273.93.23045614.84.70.08
05-06-2023 23:0050.35285-5.175200.210.313.73.23086214.84.40.1
05-06-2023 22:3050.35282-5.175140.240.3943.22886014.84.20.12
05-06-2023 22:0050.35280-5.175120.260.444.43.126466153.90.13
05-06-2023 21:3050.35282-5.175140.280.463.93.13026115.740.15
05-06-2023 21:0050.35282-5.175120.320.4443.22975216.44.10.2
05-06-2023 20:3050.35278-5.175050.310.484.43.229564154.20.2
05-06-2023 20:0050.35273-5.174930.330.4543.328860154.10.22
05-06-2023 19:3050.35273-5.174930.350.724.83.43186415.24.40.26
05-06-2023 19:0050.35272-5.174820.350.544.63.43395715.24.30.26
05-06-2023 18:3050.35294-5.173940.370.584.83.63295415.24.40.3
05-06-2023 18:0050.35340-5.173790.360.574.83.73316015.34.60.29
05-06-2023 17:3050.35356-5.173900.360.64.43.73326015.44.50.29
05-06-2023 17:0050.35356-5.173900.370.54.63.73565415.24.40.3
05-06-2023 16:3050.35364-5.173980.370.644.63.73595515.34.40.3
05-06-2023 16:0050.35367-5.174070.360.514.83.735454154.40.28
05-06-2023 15:3050.35375-5.174300.370.524.63.534944154.30.29
05-06-2023 15:0050.35369-5.174240.40.64.43.43424314.94.20.33
05-06-2023 14:3050.35279-5.174410.40.584.63.13325714.83.90.31
05-06-2023 14:0050.35267-5.174500.350.62433365614.73.90.23
05-06-2023 13:3050.35267-5.174600.310.484.42.83365414.73.80.18
05-06-2023 13:0050.35268-5.174690.310.442.42.63424114.63.70.17
05-06-2023 12:3050.35267-5.174730.270.392.22.53384014.63.60.13
05-06-2023 12:0050.35271-5.174880.240.351.92.43423514.73.80.11
05-06-2023 11:3050.35270-5.174900.230.422.53405214.73.70.1
05-06-2023 11:0050.35271-5.174950.220.283.62.63155314.440.09
05-06-2023 10:3050.35280-5.175100.220.293.62.93215814.44.20.1
05-06-2023 10:0050.35281-5.175140.250.413.73.22976414.540.12
05-06-2023 09:3050.35285-5.175200.280.53.73.33006614.53.90.15
05-06-2023 09:0050.35283-5.175160.30.463.73.43215714.540.18
05-06-2023 08:3050.35282-5.175120.320.53.93.43235314.44.10.2
05-06-2023 08:0050.35282-5.175120.320.463.93.43235614.34.10.21