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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-11-2025 22:00 | 50.65031 | -1.12833 | 0.4 | 0.81 | 5.9 | 4.2 | 183 | 24 | 13.4 | 5.2 | 0.41 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-11-2025 22:00 | 50.65031 | -1.12833 | 0.4 | 0.81 | 5.9 | 4.2 | 183 | 24 | 13.4 | 5.2 | 0.41 |
| 18-11-2025 21:30 | 50.65036 | -1.12835 | 0.34 | 0.54 | 5.9 | 4 | 180 | 19 | 13.4 | 5.1 | 0.29 |
| 18-11-2025 21:00 | 50.65073 | -1.12777 | 0.33 | 0.54 | 5.6 | 4.2 | 181 | 19 | 13.4 | 4.9 | 0.26 |
| 18-11-2025 20:30 | 50.65073 | -1.12749 | 0.29 | 0.49 | 5.3 | 4 | 180 | 22 | 13.3 | 4.8 | 0.2 |
| 18-11-2025 20:00 | 50.65072 | -1.12745 | 0.27 | 0.42 | 5 | 4 | 186 | 27 | 13.3 | 4.7 | 0.17 |
| 18-11-2025 19:30 | 50.65071 | -1.12743 | 0.29 | 0.45 | 5 | 4 | 184 | 17 | 13.3 | 4.6 | 0.19 |
| 18-11-2025 19:00 | 50.65071 | -1.12743 | 0.28 | 0.49 | 4.6 | 3.9 | 183 | 18 | 13.2 | 4.4 | 0.17 |
| 18-11-2025 18:30 | 50.65071 | -1.12741 | 0.26 | 0.38 | 5 | 3.8 | 183 | 16 | 13.2 | 4.3 | 0.14 |
| 18-11-2025 18:00 | 50.65067 | -1.12741 | 0.26 | 0.38 | 4.8 | 3.5 | 187 | 22 | 13.3 | 4.1 | 0.14 |
| 18-11-2025 17:30 | 50.65065 | -1.12736 | 0.26 | 0.38 | 5 | 3.5 | 188 | 20 | 13.3 | 4.1 | 0.14 |
| 18-11-2025 17:00 | 50.65067 | -1.12736 | 0.26 | 0.42 | 4.6 | 3.3 | 183 | 27 | 13.3 | 3.9 | 0.13 |
| 18-11-2025 16:30 | 50.65066 | -1.12734 | 0.3 | 0.36 | 4.2 | 2.9 | 190 | 19 | 13.3 | 3.6 | 0.16 |
| 18-11-2025 16:00 | 50.65068 | -1.12736 | 0.38 | 0.64 | 3.7 | 3.1 | 187 | 17 | 13.3 | 3.6 | 0.25 |
| 18-11-2025 15:30 | 50.65070 | -1.12739 | 0.44 | 0.6 | 4.8 | 3.5 | 191 | 17 | 13.3 | 4 | 0.38 |
| 18-11-2025 15:00 | 50.65068 | -1.12743 | 0.43 | 0.59 | 4.8 | 3.7 | 191 | 13 | 13.3 | 4.2 | 0.38 |
| 18-11-2025 14:30 | 50.65072 | -1.12809 | 0.41 | 0.59 | 5 | 3.8 | 194 | 18 | 13.3 | 4.3 | 0.36 |
| 18-11-2025 14:00 | 50.65046 | -1.12837 | 0.4 | 0.7 | 5.3 | 3.4 | 198 | 15 | 13.3 | 4.2 | 0.33 |
| 18-11-2025 13:30 | 50.65040 | -1.12839 | 0.37 | 0.69 | 5 | 3.2 | 191 | 21 | 13.3 | 4 | 0.27 |
| 18-11-2025 13:00 | 50.65035 | -1.12839 | 0.38 | 0.58 | 4.6 | 3.1 | 196 | 22 | 13.3 | 3.7 | 0.27 |
| 18-11-2025 12:30 | 50.65033 | -1.12837 | 0.36 | 0.58 | 4 | 3 | 179 | 27 | 13.3 | 3.6 | 0.23 |
| 18-11-2025 12:00 | 50.65033 | -1.12835 | 0.31 | 0.52 | 4.2 | 3 | 188 | 32 | 13.3 | 3.7 | 0.18 |
| 18-11-2025 11:30 | 50.65031 | -1.12833 | 0.28 | 0.45 | 4 | 3 | 180 | 31 | 13.3 | 3.9 | 0.15 |
| 18-11-2025 11:00 | 50.65033 | -1.12833 | 0.23 | 0.45 | 4 | 3 | 165 | 41 | 13.4 | 4.2 | 0.11 |
| 18-11-2025 10:30 | 50.65030 | -1.12833 | 0.22 | 0.31 | 3.3 | 3.3 | 151 | 46 | 13.4 | 4.6 | 0.11 |
| 18-11-2025 10:00 | 50.65031 | -1.12833 | 0.21 | 0.3 | 3.6 | 3.4 | 174 | 41 | 13.4 | 4.8 | 0.1 |
| 18-11-2025 09:30 | 50.65034 | -1.12831 | 0.2 | 0.28 | 4.8 | 3.4 | 149 | 39 | 13.5 | 4.7 | 0.09 |
| 18-11-2025 09:00 | 50.65043 | -1.12835 | 0.18 | 0.34 | 13.3 | 3.6 | 176 | 36 | 13.4 | 5.1 | 0.08 |
| 18-11-2025 08:30 | 50.65076 | -1.12771 | 0.17 | 0.24 | 5 | 3.6 | 127 | 35 | 13.4 | 5.2 | 0.07 |
| 18-11-2025 08:00 | 50.65072 | -1.12747 | 0.16 | 0.22 | 5.6 | 4 | 134 | 30 | 13.4 | 5.5 | 0.07 |
| 18-11-2025 07:30 | 50.65075 | -1.12749 | 0.16 | 0.22 | 5 | 4.1 | 138 | 27 | 13.4 | 5.3 | 0.07 |
| 18-11-2025 07:00 | 50.65073 | -1.12749 | 0.16 | 0.24 | 5 | 4.3 | 141 | 26 | 13.3 | 5.4 | 0.07 |
| 18-11-2025 06:30 | 50.65071 | -1.12743 | 0.17 | 0.27 | 5.6 | 4.5 | 143 | 34 | 13.3 | 5.4 | 0.08 |
| 18-11-2025 06:00 | 50.65072 | -1.12741 | 0.19 | 0.27 | 5.9 | 4.5 | 138 | 27 | 13.4 | 5.2 | 0.09 |
| 18-11-2025 05:30 | 50.65071 | -1.12739 | 0.21 | 0.33 | 5.6 | 4.4 | 132 | 27 | 13.4 | 5.1 | 0.11 |
| 18-11-2025 05:00 | 50.65066 | -1.12736 | 0.25 | 0.34 | 5.9 | 4.4 | 141 | 23 | 13.4 | 5 | 0.15 |
| 18-11-2025 04:30 | 50.65067 | -1.12734 | 0.26 | 0.46 | 4.8 | 4.2 | 136 | 24 | 13.4 | 4.8 | 0.16 |
| 18-11-2025 04:00 | 50.65066 | -1.12734 | 0.29 | 0.46 | 4.8 | 4 | 141 | 24 | 13.3 | 4.7 | 0.19 |
| 18-11-2025 03:30 | 50.65065 | -1.12736 | 0.3 | 0.47 | 5.6 | 4.2 | 142 | 17 | 13.3 | 4.7 | 0.21 |
| 18-11-2025 03:00 | 50.65065 | -1.12739 | 0.3 | 0.44 | 5.3 | 4.2 | 138 | 20 | 13.4 | 4.8 | 0.21 |
| 18-11-2025 02:30 | 50.65076 | -1.12760 | 0.3 | 0.49 | 5 | 4.2 | 138 | 21 | 13.4 | 4.8 | 0.21 |
| 18-11-2025 02:00 | 50.65051 | -1.12837 | 0.28 | 0.48 | 5.6 | 4.1 | 136 | 27 | 13.4 | 4.8 | 0.19 |
| 18-11-2025 01:30 | 50.65038 | -1.12839 | 0.3 | 0.48 | 4.8 | 4 | 138 | 22 | 13.4 | 4.8 | 0.21 |
| 18-11-2025 01:00 | 50.65035 | -1.12837 | 0.31 | 0.51 | 5.6 | 4 | 143 | 27 | 13.4 | 4.8 | 0.23 |
| 18-11-2025 00:30 | 50.65033 | -1.12835 | 0.33 | 0.63 | 5 | 4 | 129 | 27 | 13.4 | 4.8 | 0.25 |
| 18-11-2025 00:00 | 50.65031 | -1.12835 | 0.34 | 0.64 | 5.3 | 3.9 | 131 | 27 | 13.4 | 4.8 | 0.27 |
| 17-11-2025 23:30 | 50.65033 | -1.12833 | 0.39 | 0.55 | 5.3 | 4 | 125 | 25 | 13.4 | 4.8 | 0.36 |
| 17-11-2025 23:00 | 50.65033 | -1.12835 | 0.39 | 0.62 | 5 | 3.8 | 120 | 25 | 13.5 | 4.7 | 0.35 |
| 17-11-2025 22:30 | 50.65032 | -1.12837 | 0.38 | 0.63 | 4.8 | 3.9 | 128 | 36 | 13.5 | 4.7 | 0.34 |
| 17-11-2025 22:00 | 50.65029 | -1.12833 | 0.39 | 0.65 | 4.8 | 4 | 121 | 28 | 13.5 | 4.9 | 0.37 |
