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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13-11-2025 01:30 | 50.65071 | -1.12743 | 0.94 | 1.49 | 5.6 | 3.4 | 155 | 18 | 14 | 4.4 | 1.89 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16-10-2025 00:00 | 50.65043 | -1.12833 | 0.49 | 0.77 | 4.8 | 3.2 | 120 | 14 | 15.8 | 3.7 | 0.43 |
| 15-10-2025 23:30 | 50.65037 | -1.12837 | 0.47 | 0.7 | 4.4 | 3.1 | 122 | 17 | 15.8 | 3.6 | 0.39 |
| 15-10-2025 23:00 | 50.65030 | -1.12831 | 0.49 | 0.84 | 3.6 | 3 | 113 | 19 | 15.8 | 3.5 | 0.41 |
| 15-10-2025 22:30 | 50.65032 | -1.12835 | 0.46 | 0.71 | 4.4 | 3.1 | 122 | 18 | 15.8 | 3.6 | 0.37 |
| 15-10-2025 22:00 | 50.65033 | -1.12837 | 0.48 | 0.66 | 4.2 | 2.9 | 120 | 18 | 15.8 | 3.4 | 0.39 |
| 15-10-2025 21:30 | 50.65031 | -1.12837 | 0.44 | 0.59 | 4.8 | 2.9 | 121 | 18 | 15.8 | 3.5 | 0.33 |
| 15-10-2025 21:00 | 50.65031 | -1.12835 | 0.45 | 0.61 | 4.4 | 3 | 113 | 18 | 15.9 | 3.6 | 0.36 |
| 15-10-2025 20:30 | 50.65031 | -1.12833 | 0.48 | 0.74 | 4 | 2.9 | 107 | 19 | 15.9 | 3.4 | 0.39 |
| 15-10-2025 20:00 | 50.65029 | -1.12833 | 0.49 | 0.73 | 4.2 | 3.1 | 103 | 13 | 15.9 | 3.6 | 0.42 |
| 15-10-2025 19:30 | 50.65026 | -1.12833 | 0.5 | 0.84 | 4 | 3.1 | 104 | 18 | 16 | 3.6 | 0.44 |
| 15-10-2025 19:00 | 50.65030 | -1.12831 | 0.53 | 0.85 | 3.7 | 3.2 | 96 | 13 | 16 | 3.6 | 0.49 |
| 15-10-2025 18:30 | 50.65029 | -1.12831 | 0.57 | 0.84 | 4 | 3.3 | 101 | 16 | 16 | 3.6 | 0.58 |
| 15-10-2025 18:00 | 50.65030 | -1.12833 | 0.56 | 1.01 | 4.2 | 3.2 | 104 | 21 | 15.9 | 3.6 | 0.56 |
| 15-10-2025 17:30 | 50.65033 | -1.12835 | 0.54 | 0.91 | 4.2 | 3.3 | 103 | 18 | 15.9 | 3.7 | 0.54 |
| 15-10-2025 17:00 | 50.65059 | -1.12831 | 0.49 | 0.79 | 4.4 | 3.3 | 118 | 20 | 15.9 | 3.7 | 0.44 |
| 15-10-2025 16:30 | 50.65076 | -1.12777 | 0.46 | 0.67 | 4.4 | 3.2 | 110 | 24 | 15.9 | 3.7 | 0.38 |
| 15-10-2025 16:00 | 50.65072 | -1.12751 | 0.44 | 0.69 | 4.4 | 3.3 | 120 | 23 | 16 | 3.8 | 0.36 |
| 15-10-2025 15:30 | 50.65070 | -1.12745 | 0.4 | 0.65 | 5 | 3.4 | 113 | 21 | 16 | 4 | 0.31 |
| 15-10-2025 15:00 | 50.65067 | -1.12741 | 0.36 | 0.65 | 4.8 | 3.4 | 117 | 21 | 16 | 4 | 0.25 |
| 15-10-2025 14:30 | 50.65066 | -1.12741 | 0.35 | 0.6 | 5 | 3.4 | 115 | 23 | 15.9 | 4 | 0.24 |
| 15-10-2025 14:00 | 50.65065 | -1.12739 | 0.35 | 0.53 | 5 | 3.6 | 117 | 19 | 15.9 | 4.1 | 0.25 |
| 15-10-2025 13:30 | 50.65067 | -1.12736 | 0.37 | 0.56 | 4.6 | 3.5 | 115 | 24 | 15.9 | 4 | 0.27 |
| 15-10-2025 13:00 | 50.65065 | -1.12734 | 0.38 | 0.63 | 4.6 | 3.5 | 120 | 16 | 15.9 | 4 | 0.28 |
| 15-10-2025 12:30 | 50.65065 | -1.12739 | 0.38 | 0.56 | 4.8 | 3.3 | 118 | 19 | 15.9 | 3.8 | 0.27 |
| 15-10-2025 12:00 | 50.65066 | -1.12741 | 0.39 | 0.57 | 4.6 | 3.2 | 120 | 18 | 15.9 | 3.7 | 0.28 |
| 15-10-2025 11:30 | 50.65067 | -1.12773 | 0.41 | 0.57 | 4.6 | 3.3 | 118 | 20 | 15.9 | 3.7 | 0.31 |
| 15-10-2025 11:00 | 50.65045 | -1.12833 | 0.44 | 0.65 | 4.6 | 3.2 | 117 | 19 | 15.9 | 3.6 | 0.35 |
| 15-10-2025 10:30 | 50.65034 | -1.12833 | 0.45 | 0.74 | 4 | 3.3 | 115 | 17 | 15.9 | 3.7 | 0.37 |
| 15-10-2025 10:00 | 50.65031 | -1.12833 | 0.44 | 0.72 | 4.4 | 3.2 | 114 | 15 | 15.8 | 3.7 | 0.35 |
| 15-10-2025 09:30 | 50.65031 | -1.12835 | 0.44 | 0.82 | 3.7 | 3.1 | 117 | 20 | 15.8 | 3.6 | 0.34 |
| 15-10-2025 09:00 | 50.65031 | -1.12835 | 0.44 | 0.7 | 4.2 | 3.1 | 117 | 16 | 15.8 | 3.6 | 0.34 |
| 15-10-2025 08:30 | 50.65030 | -1.12833 | 0.49 | 0.67 | 4.2 | 3.1 | 107 | 19 | 15.8 | 3.6 | 0.43 |
| 15-10-2025 08:00 | 50.65028 | -1.12831 | 0.49 | 0.7 | 4 | 3.1 | 108 | 18 | 15.9 | 3.6 | 0.42 |
| 15-10-2025 07:30 | 50.65027 | -1.12829 | 0.52 | 0.77 | 4.4 | 3.1 | 104 | 15 | 15.9 | 3.7 | 0.49 |
| 15-10-2025 07:00 | 50.65028 | -1.12831 | 0.59 | 0.88 | 3.7 | 3.3 | 94 | 13 | 15.9 | 3.8 | 0.65 |
| 15-10-2025 06:30 | 50.65027 | -1.12831 | 0.64 | 0.96 | 4.2 | 3.2 | 103 | 13 | 15.9 | 3.7 | 0.74 |
| 15-10-2025 06:00 | 50.65030 | -1.12831 | 0.63 | 0.98 | 4.2 | 3.2 | 100 | 15 | 16 | 3.6 | 0.71 |
| 15-10-2025 05:30 | 50.65031 | -1.12831 | 0.61 | 0.99 | 3.6 | 3.2 | 91 | 17 | 16 | 3.7 | 0.67 |
| 15-10-2025 05:00 | 50.65033 | -1.12835 | 0.59 | 1 | 4.6 | 3.2 | 115 | 20 | 16 | 3.7 | 0.64 |
| 15-10-2025 04:30 | 50.65038 | -1.12837 | 0.6 | 0.99 | 4.6 | 3.3 | 110 | 22 | 16 | 3.8 | 0.67 |
| 15-10-2025 04:00 | 50.65066 | -1.12799 | 0.56 | 0.84 | 4.4 | 3.3 | 115 | 23 | 16 | 3.9 | 0.6 |
| 15-10-2025 03:30 | 50.65073 | -1.12751 | 0.5 | 0.83 | 4.6 | 3.4 | 114 | 19 | 16 | 3.9 | 0.48 |
| 15-10-2025 03:00 | 50.65072 | -1.12745 | 0.45 | 0.78 | 4.6 | 3.4 | 113 | 25 | 16 | 3.9 | 0.39 |
| 15-10-2025 02:00 | 50.65070 | -1.12739 | 0.46 | 0.69 | 4.8 | 3.5 | 117 | 19 | 16 | 4 | 0.42 |
| 15-10-2025 01:30 | 50.65068 | -1.12741 | 0.46 | 0.68 | 4.4 | 3.4 | 113 | 23 | 16 | 3.9 | 0.4 |
| 15-10-2025 01:00 | 50.65066 | -1.12736 | 0.49 | 0.81 | 3.5 | 3.3 | 91 | 19 | 16 | 3.7 | 0.44 |
| 15-10-2025 00:30 | 50.65068 | -1.12739 | 0.47 | 0.83 | 4.4 | 3.3 | 118 | 20 | 16 | 3.7 | 0.4 |
| 15-10-2025 00:00 | 50.65066 | -1.12736 | 0.47 | 0.6 | 3.9 | 3.2 | 111 | 18 | 15.9 | 3.6 | 0.39 |
