National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Sandown Bay
Latest Waves Data
| Time (GMT) | Latitude | Longitude | Wave 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-01-2026 09:00 | 50.65084 | -1.12734 | 0.99 | 1.7 | 5.9 | 3.8 | 162 | 21 | 8.2 | 4.9 | 2.34 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 11-01 | 2.7m | 2.48m | 11.40s |
| Time (GMT) | Latitude | Longitude | Wave 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10-12-2024 00:00 | 50.65067 | -1.12721 | 0.95 | 1.32 | 6.7 | 4.4 | 121 | 16 | 11 | 5.4 | 2.4 |
| 09-12-2024 23:30 | 50.65045 | -1.12719 | 0.97 | 1.5 | 6.3 | 4.3 | 124 | 13 | 10.8 | 5.3 | 2.43 |
| 09-12-2024 23:00 | 50.65002 | -1.12816 | 0.92 | 1.54 | 6.7 | 4.2 | 122 | 15 | 10.8 | 5.2 | 2.15 |
| 09-12-2024 22:30 | 50.65011 | -1.12842 | 0.87 | 1.5 | 5.6 | 4 | 120 | 13 | 10.8 | 5.1 | 1.9 |
| 09-12-2024 22:00 | 50.65012 | -1.12846 | 0.82 | 1.23 | 5.9 | 3.9 | 120 | 12 | 10.8 | 4.9 | 1.63 |
| 09-12-2024 21:30 | 50.65016 | -1.12852 | 0.82 | 1.41 | 6.7 | 4 | 122 | 13 | 10.8 | 5 | 1.66 |
| 09-12-2024 21:00 | 50.65018 | -1.12857 | 0.77 | 1.23 | 4.2 | 3.8 | 107 | 15 | 10.8 | 4.7 | 1.37 |
| 09-12-2024 20:30 | 50.65017 | -1.12857 | 0.8 | 1.18 | 4.4 | 3.7 | 106 | 13 | 10.8 | 4.3 | 1.36 |
| 09-12-2024 20:00 | 50.65021 | -1.12861 | 0.73 | 1.13 | 5 | 3.4 | 108 | 20 | 10.9 | 4.2 | 1.09 |
| 09-12-2024 19:30 | 50.65021 | -1.12859 | 0.76 | 1.21 | 5 | 3.2 | 106 | 14 | 11 | 3.8 | 1.09 |
| 09-12-2024 19:00 | 50.65018 | -1.12854 | 0.78 | 1.17 | 5 | 3.1 | 107 | 19 | 11.1 | 3.9 | 1.16 |
| 09-12-2024 18:30 | 50.65019 | -1.12854 | 0.75 | 1.25 | 4.6 | 3.4 | 100 | 14 | 11.2 | 4.1 | 1.14 |
| 09-12-2024 18:00 | 50.65018 | -1.12854 | 0.75 | 1.07 | 4.2 | 3.6 | 87 | 15 | 11.2 | 4.3 | 1.2 |
| 09-12-2024 17:30 | 50.65020 | -1.12852 | 0.81 | 1.39 | 5.6 | 3.9 | 101 | 15 | 11.3 | 4.7 | 1.5 |
| 09-12-2024 17:00 | 50.65020 | -1.12850 | 0.81 | 1.27 | 5.3 | 3.9 | 96 | 17 | 11.4 | 4.7 | 1.5 |
| 09-12-2024 16:30 | 50.65016 | -1.12844 | 0.8 | 1.34 | 5.6 | 3.8 | 98 | 17 | 11.4 | 4.8 | 1.5 |
| 09-12-2024 16:00 | 50.65007 | -1.12831 | 0.81 | 1.25 | 5.9 | 4 | 107 | 25 | 11.3 | 4.9 | 1.59 |
| 09-12-2024 15:30 | 50.65021 | -1.12756 | 0.76 | 1.38 | 5.9 | 4 | 107 | 24 | 11.3 | 5.1 | 1.43 |
| 09-12-2024 15:00 | 50.65071 | -1.12726 | 0.77 | 1.19 | 5.9 | 4.3 | 110 | 21 | 11.3 | 5.2 | 1.52 |
| 09-12-2024 14:30 | 50.65073 | -1.12726 | 0.72 | 1.07 | 5.6 | 4 | 101 | 21 | 11.3 | 5 | 1.27 |
| 09-12-2024 14:00 | 50.65072 | -1.12724 | 0.67 | 1.24 | 5.3 | 4.2 | 98 | 19 | 11.3 | 5.1 | 1.12 |
| 09-12-2024 13:30 | 50.65072 | -1.12724 | 0.68 | 0.98 | 4.8 | 4.2 | 91 | 19 | 11.3 | 5 | 1.14 |
| 09-12-2024 13:00 | 50.65060 | -1.12713 | 0.66 | 1.1 | 5.9 | 4 | 108 | 19 | 11.2 | 4.9 | 1.06 |
| 09-12-2024 12:30 | 50.65063 | -1.12715 | 0.7 | 1.17 | 5.6 | 4.1 | 101 | 15 | 11.2 | 4.9 | 1.18 |
| 09-12-2024 12:00 | 50.65065 | -1.12717 | 0.75 | 1.25 | 4.6 | 4 | 87 | 20 | 11.3 | 4.7 | 1.3 |
| 09-12-2024 11:30 | 50.65067 | -1.12719 | 0.73 | 1.13 | 4.4 | 3.8 | 83 | 20 | 11.1 | 4.6 | 1.19 |
| 09-12-2024 11:00 | 50.65070 | -1.12724 | 0.74 | 1.27 | 4.2 | 3.7 | 91 | 22 | 11.1 | 4.4 | 1.19 |
| 09-12-2024 10:30 | 50.65002 | -1.12801 | 0.67 | 1.1 | 5.9 | 3.5 | 120 | 14 | 11 | 4.4 | 0.97 |
| 09-12-2024 10:00 | 50.65008 | -1.12839 | 0.64 | 1.08 | 5.9 | 3.5 | 122 | 15 | 10.9 | 4.5 | 0.9 |
| 09-12-2024 09:30 | 50.65014 | -1.12850 | 0.57 | 1.14 | 4.8 | 3.5 | 120 | 15 | 10.9 | 4.5 | 0.71 |
| 09-12-2024 09:00 | 50.65016 | -1.12852 | 0.58 | 0.86 | 4.8 | 3.8 | 117 | 13 | 10.9 | 4.7 | 0.77 |
| 09-12-2024 08:30 | 50.65018 | -1.12852 | 0.55 | 0.82 | 5.3 | 3.9 | 115 | 16 | 10.8 | 4.7 | 0.7 |
| 09-12-2024 08:00 | 50.65020 | -1.12857 | 0.57 | 0.83 | 5 | 4 | 110 | 17 | 10.8 | 4.7 | 0.75 |
| 09-12-2024 07:30 | 50.65020 | -1.12857 | 0.61 | 1.08 | 5.3 | 3.9 | 104 | 15 | 11 | 4.6 | 0.84 |
| 09-12-2024 07:00 | 50.65022 | -1.12859 | 0.64 | 0.98 | 5 | 3.7 | 103 | 16 | 11 | 4.5 | 0.91 |
| 09-12-2024 06:30 | 50.65019 | -1.12857 | 0.72 | 1.23 | 4.8 | 3.7 | 100 | 17 | 11.2 | 4.5 | 1.15 |
| 09-12-2024 06:00 | 50.65016 | -1.12854 | 0.8 | 1.23 | 4.8 | 3.7 | 96 | 16 | 11.3 | 4.5 | 1.42 |
| 09-12-2024 05:30 | 50.65023 | -1.12859 | 0.91 | 1.37 | 5.6 | 4 | 97 | 14 | 11.1 | 4.7 | 1.93 |
| 09-12-2024 05:00 | 50.65017 | -1.12852 | 0.96 | 1.44 | 4.8 | 4.2 | 91 | 14 | 11.3 | 4.9 | 2.2 |
| 09-12-2024 04:30 | 50.65016 | -1.12848 | 0.92 | 1.72 | 5.9 | 4.3 | 97 | 14 | 11.3 | 5 | 2.07 |
| 09-12-2024 04:00 | 50.65017 | -1.12850 | 0.89 | 1.64 | 5 | 4.3 | 86 | 17 | 11.4 | 5 | 1.96 |
| 09-12-2024 03:30 | 50.65007 | -1.12831 | 0.92 | 1.73 | 5.3 | 4.4 | 91 | 12 | 11.4 | 5.1 | 2.13 |
| 09-12-2024 03:00 | 50.65038 | -1.12754 | 0.86 | 1.22 | 6.3 | 4.5 | 103 | 19 | 11.4 | 5.5 | 1.99 |
| 09-12-2024 02:30 | 50.65049 | -1.12724 | 0.78 | 1.2 | 5.9 | 4.5 | 108 | 17 | 11.5 | 5.6 | 1.66 |
| 09-12-2024 02:00 | 50.65055 | -1.12717 | 0.69 | 1.03 | 6.3 | 4.4 | 108 | 20 | 11.3 | 5.4 | 1.27 |
| 09-12-2024 01:30 | 50.65064 | -1.12721 | 0.63 | 0.94 | 4.6 | 3.9 | 82 | 19 | 11.3 | 4.9 | 0.95 |
| 09-12-2024 01:00 | 50.65061 | -1.12715 | 0.62 | 0.96 | 5.9 | 3.9 | 106 | 18 | 11.1 | 4.8 | 0.91 |
| 09-12-2024 00:30 | 50.65061 | -1.12715 | 0.6 | 0.93 | 5.6 | 3.8 | 106 | 20 | 11.3 | 4.8 | 0.85 |
| 09-12-2024 00:00 | 50.65057 | -1.12715 | 0.59 | 1.02 | 4.8 | 3.6 | 91 | 16 | 11.1 | 4.6 | 0.79 |
