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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-05-2025 18:00 | 50.65077 | -1.12721 | 0.27 | 0.38 | 3.1 | 2.6 | 96 | 25 | 13.5 | 2.8 | 0.1 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 26-01 | 3.6m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-05-2025 18:00 | 50.65077 | -1.12721 | 0.27 | 0.38 | 3.1 | 2.6 | 96 | 25 | 13.5 | 2.8 | 0.1 |
| 12-05-2025 17:30 | 50.65078 | -1.12721 | 0.27 | 0.38 | 2.9 | 2.5 | 93 | 32 | 13.6 | 2.7 | 0.1 |
| 12-05-2025 17:00 | 50.65081 | -1.12730 | 0.24 | 0.38 | 2.4 | 2.3 | 106 | 27 | 13.6 | 2.7 | 0.08 |
| 12-05-2025 16:30 | 50.65087 | -1.12745 | 0.19 | 0.29 | 1.9 | 2.3 | 104 | 28 | 13.7 | 2.8 | 0.05 |
| 12-05-2025 16:00 | 50.65091 | -1.12818 | 0.13 | 0.29 | 3.1 | 2.6 | 160 | 25 | 13.6 | 3.4 | 0.03 |
| 12-05-2025 15:30 | 50.65055 | -1.12859 | 0.12 | 0.17 | 5.3 | 2.7 | 170 | 28 | 13.6 | 3.6 | 0.03 |
| 12-05-2025 15:00 | 50.65038 | -1.12859 | 0.12 | 0.17 | 6.7 | 2.7 | 155 | 20 | 13.6 | 3.9 | 0.03 |
| 12-05-2025 14:30 | 50.65031 | -1.12859 | 0.14 | 0.2 | 6.7 | 2.6 | 151 | 27 | 13.5 | 3.7 | 0.04 |
| 12-05-2025 14:00 | 50.65027 | -1.12857 | 0.15 | 0.2 | 6.7 | 2.6 | 158 | 35 | 13.5 | 3.7 | 0.04 |
| 12-05-2025 13:30 | 50.65024 | -1.12857 | 0.16 | 0.23 | 6.7 | 2.6 | 151 | 24 | 13.5 | 4.1 | 0.05 |
| 12-05-2025 13:00 | 50.65024 | -1.12857 | 0.18 | 0.23 | 1.7 | 2.4 | 114 | 36 | 13.5 | 3.5 | 0.05 |
| 12-05-2025 12:30 | 50.65026 | -1.12857 | 0.21 | 0.28 | 6.3 | 2.9 | 135 | 28 | 13.5 | 4.5 | 0.1 |
| 12-05-2025 12:00 | 50.65024 | -1.12854 | 0.17 | 0.27 | 6.3 | 3.1 | 135 | 38 | 13.5 | 4.8 | 0.07 |
| 12-05-2025 11:30 | 50.65024 | -1.12854 | 0.16 | 0.21 | 15.4 | 2.9 | 134 | 69 | 13.7 | 4.9 | 0.06 |
| 12-05-2025 11:00 | 50.65029 | -1.12854 | 0.17 | 0.27 | 2 | 2.7 | 90 | 35 | 13.7 | 4.3 | 0.06 |
| 12-05-2025 10:30 | 50.65035 | -1.12854 | 0.18 | 0.26 | 2.5 | 2.7 | 97 | 33 | 13.6 | 4 | 0.06 |
| 12-05-2025 10:00 | 50.65081 | -1.12831 | 0.17 | 0.29 | 2.6 | 2.9 | 79 | 28 | 13.4 | 3.9 | 0.06 |
| 12-05-2025 09:30 | 50.65090 | -1.12782 | 0.15 | 0.25 | 2.9 | 3 | 87 | 26 | 13.4 | 4 | 0.04 |
| 12-05-2025 09:00 | 50.65088 | -1.12751 | 0.14 | 0.2 | 3.1 | 2.9 | 83 | 32 | 13.4 | 3.9 | 0.04 |
| 12-05-2025 08:30 | 50.65085 | -1.12741 | 0.14 | 0.21 | 3.1 | 2.9 | 100 | 32 | 13.4 | 3.9 | 0.04 |
| 12-05-2025 08:00 | 50.65084 | -1.12734 | 0.14 | 0.22 | 3.1 | 2.8 | 94 | 33 | 13.5 | 3.7 | 0.04 |
| 12-05-2025 07:30 | 50.65079 | -1.12728 | 0.14 | 0.25 | 3.1 | 2.8 | 97 | 41 | 13.5 | 3.7 | 0.04 |
| 12-05-2025 07:00 | 50.65077 | -1.12728 | 0.14 | 0.21 | 3.2 | 2.7 | 97 | 46 | 13.3 | 3.4 | 0.03 |
| 12-05-2025 06:30 | 50.65076 | -1.12724 | 0.16 | 0.24 | 2.7 | 2.6 | 91 | 44 | 13.3 | 3.2 | 0.04 |
| 12-05-2025 06:00 | 50.65077 | -1.12724 | 0.17 | 0.27 | 3.2 | 2.5 | 162 | 38 | 13.3 | 3 | 0.04 |
| 12-05-2025 05:30 | 50.65077 | -1.12721 | 0.18 | 0.25 | 3 | 2.6 | 151 | 36 | 13.4 | 3.1 | 0.05 |
| 12-05-2025 05:00 | 50.65079 | -1.12726 | 0.17 | 0.25 | 3.6 | 2.7 | 152 | 35 | 13.4 | 3.2 | 0.05 |
| 12-05-2025 04:30 | 50.65084 | -1.12734 | 0.16 | 0.24 | 3.5 | 2.8 | 172 | 28 | 13.5 | 3.3 | 0.04 |
| 12-05-2025 04:00 | 50.65091 | -1.12756 | 0.16 | 0.21 | 3.7 | 2.7 | 166 | 27 | 13.5 | 3.4 | 0.04 |
| 12-05-2025 03:30 | 50.65072 | -1.12846 | 0.18 | 0.26 | 3.5 | 2.9 | 141 | 28 | 13.4 | 3.4 | 0.05 |
| 12-05-2025 03:00 | 50.65044 | -1.12863 | 0.17 | 0.37 | 3.9 | 2.8 | 158 | 30 | 13.6 | 3.5 | 0.05 |
| 12-05-2025 02:30 | 50.65037 | -1.12861 | 0.17 | 0.25 | 3.3 | 3 | 136 | 29 | 13.4 | 3.6 | 0.05 |
| 12-05-2025 02:00 | 50.65030 | -1.12859 | 0.17 | 0.22 | 3.6 | 2.9 | 139 | 35 | 13.4 | 3.6 | 0.05 |
| 12-05-2025 01:30 | 50.65027 | -1.12861 | 0.19 | 0.32 | 3 | 2.9 | 128 | 33 | 13.4 | 3.6 | 0.06 |
| 12-05-2025 01:00 | 50.65028 | -1.12859 | 0.22 | 0.34 | 3.6 | 2.9 | 153 | 34 | 13.5 | 3.6 | 0.09 |
| 12-05-2025 00:30 | 50.65027 | -1.12857 | 0.24 | 0.35 | 3.2 | 2.9 | 118 | 34 | 13.5 | 3.6 | 0.1 |
| 12-05-2025 00:00 | 50.65024 | -1.12857 | 0.27 | 0.39 | 3.5 | 3.1 | 131 | 32 | 13.4 | 3.9 | 0.14 |
| 11-05-2025 23:30 | 50.65028 | -1.12859 | 0.26 | 0.38 | 3.6 | 3.3 | 128 | 36 | 13.4 | 4 | 0.13 |
| 11-05-2025 23:00 | 50.65023 | -1.12857 | 0.26 | 0.42 | 3.7 | 3.4 | 131 | 37 | 13.3 | 4.2 | 0.14 |
| 11-05-2025 22:30 | 50.65027 | -1.12852 | 0.27 | 0.4 | 3.7 | 3.5 | 117 | 32 | 13.3 | 4.2 | 0.15 |
| 11-05-2025 22:00 | 50.65043 | -1.12857 | 0.25 | 0.4 | 4 | 3.4 | 124 | 34 | 13.3 | 4.1 | 0.13 |
| 11-05-2025 21:30 | 50.65067 | -1.12844 | 0.26 | 0.44 | 4.4 | 3.6 | 124 | 29 | 13.3 | 4.2 | 0.14 |
| 11-05-2025 21:00 | 50.65090 | -1.12756 | 0.23 | 0.36 | 4.2 | 3.5 | 138 | 31 | 13.4 | 4.1 | 0.11 |
| 11-05-2025 20:30 | 50.65085 | -1.12741 | 0.24 | 0.34 | 4.8 | 3.5 | 120 | 28 | 13.4 | 4.1 | 0.12 |
| 11-05-2025 20:00 | 50.65081 | -1.12732 | 0.25 | 0.35 | 4.8 | 3.6 | 115 | 27 | 13.5 | 4.2 | 0.13 |
| 11-05-2025 19:30 | 50.65077 | -1.12730 | 0.25 | 0.41 | 4.8 | 3.6 | 128 | 26 | 13.5 | 4.2 | 0.13 |
| 11-05-2025 19:00 | 50.65078 | -1.12726 | 0.24 | 0.51 | 5 | 3.6 | 110 | 22 | 13.5 | 4.2 | 0.12 |
| 11-05-2025 18:30 | 50.65076 | -1.12721 | 0.27 | 0.45 | 4.8 | 3.6 | 111 | 25 | 13.4 | 4.1 | 0.15 |
| 11-05-2025 18:00 | 50.65075 | -1.12719 | 0.29 | 0.5 | 4.6 | 3.5 | 132 | 31 | 13.4 | 3.9 | 0.16 |
