National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-03-2025 18:00 | 50.65070 | -1.12751 | 0.24 | 0.41 | 4 | 3.7 | 98 | 27 | 8.8 | 4.4 | 0.12 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12-01-2025 00:00 | 50.65034 | -1.12842 | 0.31 | 0.48 | 15.4 | 4.2 | 187 | 36 | 8.4 | 8.6 | 0.41 |
| 11-01-2025 23:30 | 50.65031 | -1.12842 | 0.38 | 0.57 | 15.4 | 4.5 | 176 | 47 | 8.5 | 9.8 | 0.69 |
| 11-01-2025 23:00 | 50.65029 | -1.12839 | 0.38 | 0.54 | 16.7 | 4.4 | 176 | 45 | 8.5 | 9.9 | 0.7 |
| 11-01-2025 22:30 | 50.65028 | -1.12837 | 0.4 | 0.59 | 16.7 | 4.5 | 191 | 35 | 8.6 | 9.6 | 0.75 |
| 11-01-2025 22:00 | 50.65028 | -1.12839 | 0.42 | 0.6 | 15.4 | 4.4 | 197 | 41 | 8.7 | 9.6 | 0.83 |
| 11-01-2025 21:30 | 50.65028 | -1.12842 | 0.4 | 0.7 | 14.3 | 4.3 | 203 | 36 | 8.7 | 9.6 | 0.76 |
| 11-01-2025 21:00 | 50.65032 | -1.12839 | 0.4 | 0.62 | 15.4 | 5.4 | 204 | 50 | 8.7 | 9.8 | 0.77 |
| 11-01-2025 20:30 | 50.65038 | -1.12839 | 0.32 | 0.54 | 13.3 | 5.3 | 174 | 36 | 8.7 | 9.6 | 0.48 |
| 11-01-2025 20:00 | 50.65074 | -1.12816 | 0.31 | 0.48 | 13.3 | 5.8 | 169 | 21 | 8.7 | 10 | 0.47 |
| 11-01-2025 19:30 | 50.65077 | -1.12769 | 0.3 | 0.43 | 13.3 | 5.6 | 172 | 30 | 8.7 | 9.1 | 0.4 |
| 11-01-2025 19:00 | 50.65073 | -1.12756 | 0.29 | 0.42 | 12.5 | 5.6 | 177 | 31 | 8.6 | 9.2 | 0.38 |
| 11-01-2025 18:30 | 50.65072 | -1.12751 | 0.27 | 0.41 | 12.5 | 5.5 | 179 | 33 | 8.6 | 9.3 | 0.33 |
| 11-01-2025 18:00 | 50.65068 | -1.12743 | 0.24 | 0.37 | 13.3 | 5.1 | 163 | 45 | 8.6 | 8.9 | 0.25 |
| 11-01-2025 17:30 | 50.65067 | -1.12743 | 0.23 | 0.4 | 12.5 | 4.7 | 139 | 44 | 8.6 | 8.3 | 0.22 |
| 11-01-2025 17:00 | 50.65068 | -1.12745 | 0.22 | 0.32 | 14.3 | 4.2 | 159 | 38 | 8.5 | 7.5 | 0.18 |
| 11-01-2025 16:30 | 50.65066 | -1.12741 | 0.24 | 0.31 | 13.3 | 3.9 | 143 | 35 | 8.5 | 6.9 | 0.19 |
| 11-01-2025 16:00 | 50.65066 | -1.12743 | 0.25 | 0.34 | 13.3 | 3.6 | 142 | 41 | 8.5 | 6.3 | 0.19 |
| 11-01-2025 15:30 | 50.65065 | -1.12745 | 0.28 | 0.36 | 14.3 | 3.6 | 158 | 41 | 8.4 | 6.4 | 0.25 |
| 11-01-2025 15:00 | 50.65067 | -1.12747 | 0.28 | 0.45 | 14.3 | 3.5 | 174 | 35 | 8.4 | 6.7 | 0.26 |
| 11-01-2025 14:30 | 50.65075 | -1.12758 | 0.26 | 0.39 | 14.3 | 3.4 | 184 | 25 | 8.4 | 6.1 | 0.2 |
| 11-01-2025 14:00 | 50.65078 | -1.12794 | 0.27 | 0.4 | 15.4 | 3.5 | 170 | 26 | 8.5 | 6.3 | 0.23 |
| 11-01-2025 13:30 | 50.65059 | -1.12839 | 0.26 | 0.41 | 15.4 | 3.3 | 176 | 27 | 8.5 | 5.6 | 0.19 |
| 11-01-2025 13:00 | 50.65040 | -1.12846 | 0.29 | 0.38 | 15.4 | 3.3 | 183 | 29 | 8.5 | 5.7 | 0.24 |
| 11-01-2025 12:30 | 50.65037 | -1.12846 | 0.3 | 0.56 | 15.4 | 3.3 | 196 | 30 | 8.5 | 6.2 | 0.28 |
| 11-01-2025 12:00 | 50.65030 | -1.12842 | 0.34 | 0.44 | 18.2 | 3.3 | 187 | 35 | 8.5 | 6.2 | 0.35 |
| 11-01-2025 11:30 | 50.65034 | -1.12846 | 0.39 | 0.56 | 18.2 | 3.4 | 187 | 59 | 8.5 | 7.3 | 0.54 |
| 11-01-2025 11:00 | 50.65031 | -1.12844 | 0.42 | 0.79 | 15.4 | 3.2 | 200 | 46 | 8.5 | 6.3 | 0.55 |
| 11-01-2025 10:30 | 50.65029 | -1.12842 | 0.47 | 0.66 | 16.7 | 3.4 | 159 | 62 | 8.6 | 6.5 | 0.7 |
| 11-01-2025 10:00 | 50.65028 | -1.12839 | 0.54 | 0.69 | 18.2 | 3.7 | 184 | 36 | 8.7 | 8.1 | 1.16 |
| 11-01-2025 09:30 | 50.65028 | -1.12842 | 0.56 | 0.65 | 16.7 | 3.6 | 193 | 38 | 8.7 | 7.3 | 1.13 |
| 11-01-2025 09:00 | 50.65031 | -1.12842 | 0.55 | 0.77 | 15.4 | 3.4 | 191 | 44 | 8.8 | 6.1 | 0.91 |
| 11-01-2025 08:30 | 50.65029 | -1.12839 | 0.59 | 0.87 | 3.5 | 3.4 | 108 | 25 | 8.8 | 5.7 | 0.97 |
| 11-01-2025 08:00 | 50.65032 | -1.12842 | 0.56 | 0.78 | 3.9 | 3.4 | 120 | 36 | 8.8 | 5.2 | 0.8 |
| 11-01-2025 07:30 | 50.65045 | -1.12844 | 0.49 | 0.81 | 3.9 | 3.7 | 125 | 35 | 8.8 | 5.6 | 0.65 |
| 11-01-2025 07:00 | 50.65076 | -1.12775 | 0.51 | 0.76 | 4.2 | 3.7 | 124 | 26 | 8.7 | 4.9 | 0.62 |
| 11-01-2025 06:30 | 50.65071 | -1.12754 | 0.49 | 0.78 | 4.2 | 3.7 | 122 | 27 | 8.7 | 4.9 | 0.58 |
| 11-01-2025 06:00 | 50.65070 | -1.12749 | 0.49 | 0.72 | 4.2 | 3.6 | 129 | 29 | 8.7 | 4.7 | 0.56 |
| 11-01-2025 05:30 | 50.65070 | -1.12747 | 0.46 | 0.75 | 4.4 | 3.4 | 115 | 28 | 8.7 | 4.5 | 0.46 |
| 11-01-2025 05:00 | 50.65068 | -1.12747 | 0.47 | 0.87 | 4 | 3.5 | 115 | 34 | 8.6 | 4.4 | 0.48 |
| 11-01-2025 04:30 | 50.65068 | -1.12745 | 0.44 | 0.69 | 4 | 3.4 | 129 | 36 | 8.6 | 4.1 | 0.39 |
| 11-01-2025 04:00 | 50.65065 | -1.12741 | 0.48 | 0.78 | 3.9 | 3.4 | 139 | 36 | 8.6 | 4 | 0.46 |
| 11-01-2025 03:30 | 50.65065 | -1.12743 | 0.5 | 0.85 | 3.9 | 3.4 | 156 | 37 | 8.5 | 3.9 | 0.48 |
| 11-01-2025 03:00 | 50.65066 | -1.12743 | 0.52 | 0.78 | 3.9 | 3.3 | 135 | 36 | 8.5 | 3.9 | 0.52 |
| 11-01-2025 02:30 | 50.65067 | -1.12745 | 0.51 | 0.8 | 3.7 | 3.2 | 139 | 29 | 8.5 | 3.9 | 0.49 |
| 11-01-2025 02:00 | 50.65078 | -1.12769 | 0.49 | 0.85 | 4 | 3.1 | 143 | 23 | 8.5 | 3.7 | 0.44 |
| 11-01-2025 01:30 | 50.65053 | -1.12842 | 0.43 | 0.68 | 3.5 | 3 | 136 | 30 | 8.4 | 3.8 | 0.34 |
| 11-01-2025 01:00 | 50.65041 | -1.12844 | 0.42 | 0.62 | 4 | 3 | 128 | 33 | 8.5 | 3.8 | 0.33 |
| 11-01-2025 00:30 | 50.65035 | -1.12844 | 0.42 | 0.61 | 3.9 | 3 | 136 | 29 | 8.5 | 3.9 | 0.33 |
| 11-01-2025 00:00 | 50.65033 | -1.12844 | 0.43 | 0.69 | 4.2 | 3 | 134 | 28 | 8.5 | 4 | 0.37 |
