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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-01-2025 00:30 | 50.65076 | -1.12807 | 0.24 | 0.39 | 10.5 | 5.3 | 184 | 27 | 8.7 | 8.8 | 0.25 |
| Date | Highest Hs 2025 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 04-01 | 2.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-01-2025 00:30 | 50.65076 | -1.12807 | 0.24 | 0.39 | 10.5 | 5.3 | 184 | 27 | 8.7 | 8.8 | 0.25 |
| 18-01-2025 00:00 | 50.65080 | -1.12784 | 0.2 | 0.35 | 11.8 | 4.9 | 180 | 25 | 8.6 | 8.3 | 0.16 |
| 17-01-2025 23:30 | 50.65076 | -1.12758 | 0.18 | 0.26 | 11.8 | 4.8 | 177 | 26 | 8.6 | 8.1 | 0.13 |
| 17-01-2025 23:00 | 50.65068 | -1.12754 | 0.18 | 0.27 | 12.5 | 4.3 | 184 | 35 | 8.6 | 7.5 | 0.12 |
| 17-01-2025 22:30 | 50.65070 | -1.12751 | 0.16 | 0.27 | 12.5 | 4.2 | 170 | 44 | 8.5 | 7 | 0.09 |
| 17-01-2025 22:00 | 50.65068 | -1.12745 | 0.16 | 0.26 | 12.5 | 4.3 | 162 | 45 | 8.4 | 6.5 | 0.08 |
| 17-01-2025 21:30 | 50.65066 | -1.12743 | 0.13 | 0.23 | 11.1 | 3.8 | 172 | 40 | 8.4 | 6.1 | 0.05 |
| 17-01-2025 21:00 | 50.65065 | -1.12743 | 0.14 | 0.18 | 11.1 | 3.7 | 165 | 42 | 8.3 | 5.9 | 0.06 |
| 17-01-2025 20:30 | 50.65061 | -1.12739 | 0.14 | 0.19 | 11.8 | 3.3 | 170 | 46 | 8.3 | 5.1 | 0.05 |
| 17-01-2025 20:00 | 50.65066 | -1.12745 | 0.15 | 0.21 | 12.5 | 3.2 | 191 | 47 | 8.3 | 4.8 | 0.05 |
| 17-01-2025 19:30 | 50.65071 | -1.12747 | 0.16 | 0.23 | 13.3 | 3.4 | 180 | 42 | 8.3 | 5.1 | 0.06 |
| 17-01-2025 19:00 | 50.65075 | -1.12754 | 0.17 | 0.24 | 13.3 | 3.6 | 176 | 29 | 8.3 | 6 | 0.08 |
| 17-01-2025 18:30 | 50.65081 | -1.12782 | 0.15 | 0.24 | 3.7 | 3.4 | 139 | 29 | 8.3 | 5.6 | 0.06 |
| 17-01-2025 18:00 | 50.65060 | -1.12837 | 0.15 | 0.21 | 13.3 | 3.4 | 167 | 35 | 8.4 | 6.1 | 0.07 |
| 17-01-2025 17:30 | 50.65037 | -1.12842 | 0.16 | 0.22 | 16.7 | 3.5 | 167 | 53 | 8.4 | 6.3 | 0.08 |
| 17-01-2025 17:00 | 50.65031 | -1.12839 | 0.18 | 0.25 | 15.4 | 3.5 | 184 | 42 | 8.4 | 6.2 | 0.1 |
| 17-01-2025 16:30 | 50.65027 | -1.12837 | 0.21 | 0.3 | 15.4 | 3.4 | 196 | 36 | 8.4 | 6.6 | 0.14 |
| 17-01-2025 16:00 | 50.65031 | -1.12837 | 0.25 | 0.34 | 16.7 | 3.5 | 180 | 47 | 8.4 | 7 | 0.21 |
| 17-01-2025 15:30 | 50.65031 | -1.12837 | 0.29 | 0.35 | 16.7 | 3.7 | 184 | 52 | 8.4 | 7.6 | 0.31 |
| 17-01-2025 15:00 | 50.65032 | -1.12839 | 0.32 | 0.48 | 15.4 | 4 | 194 | 57 | 8.5 | 8.5 | 0.43 |
| 17-01-2025 14:30 | 50.65029 | -1.12837 | 0.35 | 0.57 | 16.7 | 4.4 | 187 | 43 | 8.6 | 8.6 | 0.52 |
| 17-01-2025 14:00 | 50.65030 | -1.12839 | 0.36 | 0.59 | 15.4 | 5 | 193 | 36 | 8.8 | 9.3 | 0.59 |
| 17-01-2025 13:30 | 50.65031 | -1.12842 | 0.35 | 0.52 | 15.4 | 5.3 | 200 | 49 | 8.9 | 9.5 | 0.57 |
| 17-01-2025 13:00 | 50.65035 | -1.12842 | 0.33 | 0.59 | 14.3 | 4.9 | 196 | 71 | 8.9 | 8.5 | 0.46 |
| 17-01-2025 12:30 | 50.65064 | -1.12829 | 0.32 | 0.48 | 11.8 | 5.2 | 170 | 29 | 8.9 | 8.3 | 0.42 |
| 17-01-2025 12:00 | 50.65080 | -1.12790 | 0.29 | 0.46 | 12.5 | 4.9 | 166 | 32 | 8.8 | 8.1 | 0.33 |
| 17-01-2025 11:30 | 50.65075 | -1.12764 | 0.27 | 0.37 | 13.3 | 4.7 | 173 | 31 | 8.7 | 7.9 | 0.28 |
| 17-01-2025 11:00 | 50.65074 | -1.12758 | 0.27 | 0.4 | 13.3 | 4.8 | 177 | 33 | 8.7 | 7.9 | 0.28 |
| 17-01-2025 10:30 | 50.65071 | -1.12754 | 0.25 | 0.36 | 11.8 | 4.3 | 170 | 37 | 8.7 | 7.3 | 0.22 |
| 17-01-2025 10:00 | 50.65071 | -1.12749 | 0.24 | 0.32 | 12.5 | 4 | 167 | 39 | 8.6 | 6.7 | 0.19 |
| 17-01-2025 09:30 | 50.65068 | -1.12747 | 0.22 | 0.3 | 12.5 | 3.8 | 165 | 37 | 8.5 | 6 | 0.14 |
| 17-01-2025 09:00 | 50.65066 | -1.12745 | 0.24 | 0.38 | 3.6 | 3.5 | 165 | 24 | 8.3 | 4.8 | 0.13 |
| 17-01-2025 08:30 | 50.65066 | -1.12745 | 0.26 | 0.33 | 3.7 | 3.2 | 156 | 25 | 8.3 | 4.3 | 0.14 |
| 17-01-2025 08:00 | 50.65067 | -1.12743 | 0.31 | 0.43 | 3.3 | 3 | 174 | 22 | 8.3 | 3.9 | 0.19 |
| 17-01-2025 07:30 | 50.65070 | -1.12745 | 0.34 | 0.56 | 3.6 | 2.9 | 163 | 26 | 8.2 | 3.9 | 0.22 |
| 17-01-2025 07:00 | 50.65068 | -1.12745 | 0.33 | 0.69 | 3.3 | 3 | 173 | 32 | 8.2 | 3.8 | 0.2 |
| 17-01-2025 06:30 | 50.65075 | -1.12756 | 0.32 | 0.5 | 3.6 | 3.1 | 163 | 28 | 8.2 | 4.4 | 0.22 |
| 17-01-2025 06:00 | 50.65079 | -1.12803 | 0.3 | 0.43 | 3.2 | 3 | 158 | 30 | 8.3 | 4 | 0.18 |
| 17-01-2025 05:30 | 50.65059 | -1.12837 | 0.3 | 0.46 | 3.6 | 2.9 | 165 | 36 | 8.3 | 4.2 | 0.18 |
| 17-01-2025 05:00 | 50.65037 | -1.12844 | 0.33 | 0.45 | 3.5 | 2.9 | 158 | 28 | 8.4 | 4.3 | 0.23 |
| 17-01-2025 04:30 | 50.65034 | -1.12842 | 0.35 | 0.51 | 3.5 | 3 | 153 | 27 | 8.4 | 4.7 | 0.28 |
| 17-01-2025 04:00 | 50.65031 | -1.12842 | 0.44 | 0.63 | 18.2 | 3.2 | 176 | 37 | 8.4 | 6.4 | 0.61 |
| 17-01-2025 03:30 | 50.65029 | -1.12842 | 0.47 | 0.6 | 18.2 | 3.2 | 194 | 53 | 8.4 | 6 | 0.65 |
| 17-01-2025 03:00 | 50.65031 | -1.12839 | 0.54 | 0.79 | 18.2 | 3.2 | 181 | 59 | 8.4 | 6.5 | 0.93 |
| 17-01-2025 02:30 | 50.65031 | -1.12842 | 0.57 | 0.76 | 18.2 | 3.3 | 167 | 55 | 8.6 | 6.6 | 1.05 |
| 17-01-2025 02:00 | 50.65031 | -1.12839 | 0.58 | 0.77 | 16.7 | 3.5 | 196 | 39 | 8.7 | 8.3 | 1.37 |
| 17-01-2025 01:30 | 50.65032 | -1.12842 | 0.57 | 0.64 | 16.7 | 3.5 | 186 | 31 | 8.8 | 8.6 | 1.38 |
| 17-01-2025 01:00 | 50.65041 | -1.12842 | 0.49 | 0.83 | 16.7 | 3.5 | 187 | 36 | 8.8 | 8.1 | 0.96 |
| 17-01-2025 00:30 | 50.65052 | -1.12842 | 0.45 | 0.81 | 15.4 | 3.5 | 194 | 55 | 8.8 | 8 | 0.79 |
| 17-01-2025 00:00 | 50.65079 | -1.12799 | 0.38 | 0.72 | 12.5 | 3.6 | 174 | 30 | 8.8 | 7.9 | 0.56 |
