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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-02-2026 00:30 | 50.65022 | -1.12857 | 1.41 | 2.21 | 6.7 | 4.9 | 111 | 29 | 8.4 | 6 | 5.81 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 3.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19-02-2026 00:30 | 50.65022 | -1.12857 | 1.41 | 2.21 | 6.7 | 4.9 | 111 | 29 | 8.4 | 6 | 5.81 |
| 19-02-2026 00:00 | 50.65023 | -1.12857 | 1.4 | 2.14 | 7.1 | 5.1 | 115 | 27 | 8.4 | 6.1 | 5.84 |
| 18-02-2026 23:30 | 50.65034 | -1.12857 | 1.43 | 2.08 | 6.7 | 5.1 | 113 | 26 | 8.4 | 6.1 | 6.1 |
| 18-02-2026 23:00 | 50.65062 | -1.12854 | 1.36 | 2.24 | 6.7 | 5.3 | 120 | 22 | 8.5 | 6.2 | 5.62 |
| 18-02-2026 22:30 | 50.65094 | -1.12790 | 1.28 | 2.22 | 7.1 | 5.5 | 115 | 28 | 8.4 | 6.4 | 5.14 |
| 18-02-2026 22:00 | 50.65090 | -1.12754 | 1.11 | 1.68 | 7.7 | 5.1 | 106 | 26 | 8.4 | 6.3 | 3.8 |
| 18-02-2026 21:30 | 50.65089 | -1.12743 | 1.22 | 2.14 | 7.7 | 5.1 | 117 | 24 | 8.4 | 6.4 | 4.68 |
| 18-02-2026 21:00 | 50.65089 | -1.12743 | 1.27 | 1.84 | 7.7 | 5.4 | 117 | 23 | 8.3 | 6.5 | 5.16 |
| 18-02-2026 20:30 | 50.65087 | -1.12732 | 1.36 | 2.05 | 7.1 | 5 | 120 | 20 | 8.3 | 6.2 | 5.6 |
| 18-02-2026 20:00 | 50.65088 | -1.12730 | 1.61 | 2.8 | 7.7 | 5.1 | 120 | 16 | 8.3 | 6.2 | 7.95 |
| 18-02-2026 19:30 | 50.65084 | -1.12728 | 1.72 | 2.48 | 7.7 | 5.1 | 115 | 18 | 8.3 | 6.2 | 8.98 |
| 18-02-2026 19:00 | 50.65082 | -1.12726 | 2.08 | 3.16 | 7.1 | 5 | 124 | 20 | 8.3 | 6 | 12.64 |
| 18-02-2026 18:30 | 50.65085 | -1.12730 | 2.15 | 3.22 | 7.1 | 5.1 | 124 | 17 | 8.2 | 6.1 | 13.73 |
| 18-02-2026 18:00 | 50.65085 | -1.12736 | 2.26 | 3.28 | 7.7 | 5.3 | 120 | 12 | 8.2 | 6.2 | 15.44 |
| 18-02-2026 17:30 | 50.65091 | -1.12775 | 2.29 | 3.55 | 7.1 | 5.1 | 128 | 13 | 8.2 | 6 | 15.36 |
| 18-02-2026 17:00 | 50.65074 | -1.12844 | 1.95 | 3.54 | 7.1 | 4.7 | 128 | 14 | 8.3 | 5.6 | 10.36 |
| 18-02-2026 16:30 | 50.65055 | -1.12859 | 1.81 | 2.69 | 5.9 | 4.7 | 120 | 18 | 8.3 | 5.5 | 8.86 |
| 18-02-2026 16:00 | 50.65038 | -1.12861 | 2.05 | 3.3 | 7.1 | 4.8 | 124 | 13 | 8.3 | 5.7 | 11.82 |
| 18-02-2026 15:30 | 50.65035 | -1.12863 | 1.84 | 3.37 | 7.1 | 4.5 | 129 | 23 | 8.3 | 5.5 | 9.14 |
| 18-02-2026 15:00 | 50.65030 | -1.12859 | 2.11 | 3.19 | 6.7 | 4.7 | 128 | 15 | 8.3 | 5.6 | 12.29 |
| 18-02-2026 14:30 | 50.65031 | -1.12861 | 2.09 | 3.36 | 7.1 | 4.8 | 122 | 19 | 8.3 | 5.7 | 12.25 |
| 18-02-2026 14:00 | 50.65029 | -1.12861 | 2.17 | 3.07 | 7.1 | 4.8 | 121 | 20 | 8.4 | 5.7 | 13.26 |
| 18-02-2026 13:30 | 50.65032 | -1.12861 | 2.31 | 3.52 | 7.1 | 4.9 | 122 | 18 | 8.4 | 5.9 | 15.55 |
| 18-02-2026 13:00 | 50.65026 | -1.12857 | 2.47 | 3.53 | 7.7 | 5.1 | 118 | 21 | 8.5 | 6.1 | 18.13 |
| 18-02-2026 12:30 | 50.65023 | -1.12854 | 2.32 | 3.43 | 7.1 | 4.9 | 115 | 22 | 8.5 | 6 | 15.73 |
| 18-02-2026 12:00 | 50.65027 | -1.12854 | 2.59 | 3.81 | 7.7 | 5.3 | 114 | 15 | 8.5 | 6.4 | 21.19 |
| 18-02-2026 11:30 | 50.65029 | -1.12857 | 2.51 | 3.59 | 7.7 | 5.3 | 115 | 20 | 8.5 | 6.4 | 19.81 |
| 18-02-2026 11:00 | 50.65041 | -1.12859 | 2.43 | 4.14 | 7.7 | 5.3 | 118 | 17 | 8.6 | 6.5 | 18.69 |
| 18-02-2026 10:30 | 50.65066 | -1.12854 | 2.5 | 3.7 | 8.3 | 5.5 | 121 | 20 | 8.6 | 6.7 | 20.68 |
| 18-02-2026 10:00 | 50.65090 | -1.12812 | 2.48 | 3.69 | 7.7 | 5.7 | 118 | 14 | 8.5 | 6.9 | 20.94 |
| 18-02-2026 09:30 | 50.65096 | -1.12775 | 2.38 | 3.87 | 7.7 | 5.5 | 125 | 18 | 8.5 | 6.7 | 18.68 |
| 18-02-2026 09:00 | 50.65093 | -1.12758 | 2.23 | 3.47 | 8.3 | 5.4 | 132 | 22 | 8.5 | 6.7 | 16.31 |
| 18-02-2026 08:30 | 50.65088 | -1.12745 | 2.05 | 2.88 | 7.7 | 5.3 | 125 | 17 | 8.5 | 6.6 | 13.51 |
| 18-02-2026 08:00 | 50.65088 | -1.12739 | 2.03 | 3.58 | 7.7 | 5.2 | 127 | 22 | 8.5 | 6.4 | 12.9 |
| 18-02-2026 07:30 | 50.65086 | -1.12734 | 2.04 | 3.16 | 7.1 | 5.1 | 128 | 22 | 8.4 | 6.1 | 12.43 |
| 18-02-2026 07:00 | 50.65086 | -1.12732 | 2.2 | 2.92 | 6.7 | 5.3 | 131 | 19 | 8.4 | 6.1 | 14.39 |
| 18-02-2026 06:30 | 50.65081 | -1.12728 | 2.05 | 3.37 | 6.7 | 5 | 132 | 21 | 8.4 | 5.8 | 11.98 |
| 18-02-2026 06:00 | 50.65081 | -1.12730 | 1.97 | 3.17 | 6.3 | 4.7 | 134 | 26 | 8.4 | 5.5 | 10.4 |
| 18-02-2026 05:30 | 50.65087 | -1.12741 | 1.84 | 2.94 | 5.9 | 4.6 | 138 | 18 | 8.5 | 5.3 | 8.73 |
| 18-02-2026 05:00 | 50.65094 | -1.12803 | 1.95 | 3.39 | 5.9 | 4.7 | 139 | 18 | 8.5 | 5.2 | 9.73 |
| 18-02-2026 04:30 | 50.65067 | -1.12854 | 1.53 | 2.77 | 5.6 | 4.2 | 128 | 18 | 8.5 | 4.8 | 5.51 |
| 18-02-2026 04:00 | 50.65043 | -1.12865 | 1.57 | 2.47 | 5.6 | 4.2 | 138 | 18 | 8.5 | 4.8 | 5.83 |
| 18-02-2026 03:30 | 50.65032 | -1.12859 | 1.4 | 2.34 | 5 | 4 | 129 | 16 | 8.5 | 4.5 | 4.35 |
| 18-02-2026 03:00 | 50.65029 | -1.12859 | 1.44 | 1.99 | 5 | 4 | 122 | 16 | 8.5 | 4.5 | 4.59 |
| 18-02-2026 02:30 | 50.65027 | -1.12859 | 1.43 | 2.32 | 5 | 3.7 | 125 | 20 | 8.5 | 4.3 | 4.27 |
| 18-02-2026 02:00 | 50.65031 | -1.12859 | 1.51 | 2.09 | 4.6 | 3.7 | 125 | 15 | 8.6 | 4.2 | 4.72 |
| 18-02-2026 01:30 | 50.65030 | -1.12859 | 1.5 | 2.41 | 4.4 | 3.7 | 115 | 17 | 8.6 | 4.2 | 4.68 |
| 18-02-2026 01:00 | 50.65028 | -1.12857 | 1.34 | 2.24 | 4.6 | 3.6 | 118 | 21 | 8.6 | 4.2 | 3.71 |
| 18-02-2026 00:30 | 50.65024 | -1.12857 | 1.27 | 1.96 | 4.4 | 3.6 | 122 | 27 | 8.6 | 4.3 | 3.39 |
| 18-02-2026 00:00 | 50.65026 | -1.12854 | 1.23 | 1.92 | 4 | 3.4 | 118 | 22 | 8.6 | 4.1 | 3.05 |
