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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08-03-2026 22:00 | 50.65080 | -1.12724 | 0.24 | 0.34 | 11.8 | 3.2 | 186 | 35 | 9.4 | 4.9 | 0.14 |
| Date | Highest Hs 2026 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 27-01 | 3.3m | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10-12-2025 00:00 | 50.65071 | -1.12743 | 0.75 | 1.17 | 5.9 | 3.8 | 174 | 23 | 11.2 | 6 | 1.66 |
| 09-12-2025 23:30 | 50.65070 | -1.12743 | 0.71 | 1.11 | 5.6 | 4.1 | 162 | 24 | 11.2 | 6.2 | 1.53 |
| 09-12-2025 23:00 | 50.65071 | -1.12741 | 0.71 | 1.06 | 6.2 | 3.6 | 166 | 25 | 11.2 | 5.6 | 1.39 |
| 09-12-2025 22:30 | 50.65067 | -1.12739 | 0.77 | 1.4 | 5.3 | 3.4 | 176 | 19 | 11.2 | 5.1 | 1.49 |
| 09-12-2025 22:00 | 50.65068 | -1.12736 | 0.84 | 1.16 | 5.9 | 3.4 | 169 | 21 | 11.2 | 5.1 | 1.77 |
| 09-12-2025 21:30 | 50.65067 | -1.12736 | 0.92 | 1.25 | 5.6 | 3.5 | 177 | 18 | 11.2 | 4.8 | 1.99 |
| 09-12-2025 21:00 | 50.65067 | -1.12734 | 1.04 | 1.56 | 5.6 | 3.7 | 177 | 20 | 11.2 | 4.8 | 2.55 |
| 09-12-2025 20:30 | 50.65067 | -1.12736 | 1.12 | 1.98 | 5.9 | 3.8 | 172 | 22 | 11.2 | 4.9 | 3.02 |
| 09-12-2025 20:00 | 50.65066 | -1.12739 | 1.18 | 1.76 | 5.9 | 3.9 | 174 | 22 | 11.2 | 5 | 3.41 |
| 09-12-2025 19:30 | 50.65071 | -1.12747 | 1.3 | 2.14 | 6.2 | 4.2 | 174 | 18 | 11.2 | 5.2 | 4.35 |
| 09-12-2025 19:00 | 50.65078 | -1.12764 | 1.37 | 2.32 | 6.2 | 4.4 | 176 | 21 | 11.2 | 5.5 | 5.07 |
| 09-12-2025 18:30 | 50.65070 | -1.12820 | 1.44 | 2.06 | 7.1 | 4.7 | 186 | 14 | 11.2 | 5.9 | 6.03 |
| 09-12-2025 18:00 | 50.65053 | -1.12835 | 1.53 | 2.26 | 6.7 | 4.7 | 176 | 19 | 11.2 | 5.8 | 6.68 |
| 09-12-2025 17:30 | 50.65041 | -1.12839 | 1.55 | 2.38 | 7.7 | 4.8 | 194 | 19 | 11.2 | 6.1 | 7.23 |
| 09-12-2025 17:00 | 50.65038 | -1.12837 | 1.61 | 2.57 | 7.1 | 4.8 | 187 | 18 | 11.2 | 6.2 | 7.91 |
| 09-12-2025 16:30 | 50.65038 | -1.12837 | 1.65 | 2.41 | 7.7 | 4.7 | 190 | 23 | 11.2 | 6.1 | 8.14 |
| 09-12-2025 16:00 | 50.65034 | -1.12837 | 1.75 | 2.63 | 5.9 | 4.8 | 163 | 25 | 11.2 | 6.1 | 9.23 |
| 09-12-2025 15:30 | 50.65037 | -1.12837 | 1.82 | 2.28 | 5.9 | 4.8 | 162 | 27 | 11.2 | 6.2 | 10.04 |
| 09-12-2025 15:00 | 50.65035 | -1.12839 | 1.76 | 2.74 | 6.2 | 4.9 | 167 | 24 | 11.2 | 6.2 | 9.5 |
| 09-12-2025 14:30 | 50.65040 | -1.12837 | 1.62 | 2.75 | 5.9 | 4.7 | 152 | 26 | 11.2 | 6.1 | 7.84 |
| 09-12-2025 14:00 | 50.65043 | -1.12835 | 1.54 | 2.25 | 5.6 | 4.5 | 163 | 23 | 11.2 | 5.9 | 6.83 |
| 09-12-2025 13:30 | 50.65056 | -1.12833 | 1.59 | 2.15 | 6.2 | 4.5 | 158 | 26 | 11.2 | 5.9 | 7.35 |
| 09-12-2025 13:00 | 50.65080 | -1.12805 | 1.49 | 2.21 | 6.2 | 4.4 | 159 | 25 | 11.2 | 5.9 | 6.4 |
| 09-12-2025 12:30 | 50.65082 | -1.12777 | 1.48 | 2.26 | 6.2 | 4.4 | 153 | 23 | 11.1 | 5.8 | 6.18 |
| 09-12-2025 12:00 | 50.65076 | -1.12754 | 1.42 | 2.25 | 6.2 | 4.4 | 152 | 17 | 11.1 | 5.8 | 5.71 |
| 09-12-2025 11:30 | 50.65076 | -1.12751 | 1.28 | 2.35 | 6.2 | 4.4 | 159 | 23 | 11.1 | 5.7 | 4.57 |
| 09-12-2025 11:00 | 50.65074 | -1.12747 | 1.26 | 2.02 | 6.2 | 4.3 | 156 | 20 | 11.1 | 5.4 | 4.23 |
| 09-12-2025 10:30 | 50.65071 | -1.12745 | 1.19 | 2 | 6.2 | 4.3 | 160 | 24 | 11.1 | 5.7 | 3.93 |
| 09-12-2025 10:00 | 50.65070 | -1.12745 | 1.27 | 2.4 | 6.2 | 4.3 | 160 | 18 | 11.2 | 5.5 | 4.34 |
| 09-12-2025 09:30 | 50.65071 | -1.12743 | 1.31 | 1.98 | 5.9 | 4.2 | 166 | 19 | 11.2 | 5.3 | 4.5 |
| 09-12-2025 09:00 | 50.65068 | -1.12739 | 1.28 | 2.03 | 5.9 | 4.3 | 167 | 23 | 11.2 | 5.3 | 4.28 |
| 09-12-2025 08:30 | 50.65067 | -1.12736 | 1.53 | 2.17 | 6.2 | 4.4 | 164 | 15 | 11.2 | 5.4 | 6.16 |
| 09-12-2025 08:00 | 50.65068 | -1.12743 | 1.54 | 2.36 | 5.9 | 4.4 | 172 | 20 | 11.2 | 5.3 | 6.13 |
| 09-12-2025 07:30 | 50.65075 | -1.12747 | 1.6 | 2.64 | 5.9 | 4.4 | 167 | 18 | 11.2 | 5.3 | 6.64 |
| 09-12-2025 07:00 | 50.65082 | -1.12762 | 1.55 | 2.35 | 5.9 | 4.4 | 166 | 17 | 11.2 | 5.3 | 6.24 |
| 09-12-2025 06:30 | 50.65080 | -1.12801 | 1.62 | 2.73 | 5.9 | 4.5 | 163 | 14 | 11.2 | 5.5 | 7.03 |
| 09-12-2025 06:00 | 50.65063 | -1.12835 | 1.49 | 2.48 | 5.9 | 4.3 | 164 | 20 | 11.2 | 5.3 | 5.79 |
| 09-12-2025 05:30 | 50.65045 | -1.12842 | 1.44 | 2.15 | 5.3 | 4.4 | 153 | 18 | 11.2 | 5.4 | 5.53 |
| 09-12-2025 05:00 | 50.65042 | -1.12839 | 1.38 | 2.47 | 5.6 | 4.4 | 162 | 19 | 11.2 | 5.4 | 5.04 |
| 09-12-2025 04:30 | 50.65041 | -1.12842 | 1.31 | 2.14 | 5.9 | 4.3 | 172 | 24 | 11.2 | 5.7 | 4.83 |
| 09-12-2025 04:00 | 50.65038 | -1.12839 | 1.54 | 2.69 | 5 | 4.4 | 160 | 25 | 11.1 | 6.1 | 7.15 |
| 09-12-2025 03:30 | 50.65037 | -1.12839 | 1.5 | 2.22 | 20 | 4.5 | 181 | 43 | 11.1 | 7.3 | 8.03 |
| 09-12-2025 03:00 | 50.65034 | -1.12837 | 1.4 | 2.18 | 20 | 4.3 | 172 | 45 | 11.1 | 7.1 | 6.81 |
| 09-12-2025 02:30 | 50.65035 | -1.12839 | 1.33 | 2.01 | 20 | 4.3 | 163 | 52 | 11.1 | 7.1 | 6.19 |
| 09-12-2025 02:00 | 50.65036 | -1.12837 | 1.28 | 2.06 | 18.2 | 4.3 | 187 | 32 | 11.1 | 7.4 | 5.94 |
| 09-12-2025 01:30 | 50.65044 | -1.12839 | 1.14 | 1.95 | 18.2 | 4.2 | 179 | 53 | 11.1 | 7.4 | 4.71 |
| 09-12-2025 01:00 | 50.65064 | -1.12831 | 0.99 | 1.51 | 20 | 4 | 163 | 28 | 11.1 | 7.3 | 3.52 |
| 09-12-2025 00:30 | 50.65082 | -1.12790 | 0.86 | 1.19 | 18.2 | 4.1 | 152 | 45 | 11.1 | 7.1 | 2.59 |
| 09-12-2025 00:00 | 50.65077 | -1.12760 | 0.77 | 1.1 | 18.2 | 4.3 | 166 | 40 | 11.1 | 6.8 | 1.99 |
