Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.
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) |
|---|---|---|---|---|---|---|---|---|---|
| 15-01-2021 14:30 | 50.65031 | -1.12859 | 0.57 | 0.86 | 4 | 3.7 | 125 | 28 | 7.4 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 01-01 | 2m | 2.42m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 15-01-2021 14:30 | 50.65031 | -1.12859 | 0.57 | 0.86 | 4 | 3.7 | 125 | 28 | 7.4 |
| 15-01-2021 14:00 | 50.65028 | -1.12859 | 0.58 | 0.89 | 4.6 | 4 | 128 | 35 | 7.7 |
| 15-01-2021 13:30 | 50.65028 | -1.12857 | 0.59 | 0.85 | 5 | 4 | 120 | 32 | 7.8 |
| 15-01-2021 13:00 | 50.65031 | -1.12857 | 0.56 | 0.94 | 5 | 4.1 | 127 | 35 | 8.1 |
| 15-01-2021 12:30 | 50.65031 | -1.12852 | 0.53 | 0.87 | 4.8 | 4 | 131 | 32 | 8.1 |
| 15-01-2021 12:00 | 50.65077 | -1.12844 | 0.52 | 0.86 | 5.3 | 4.1 | 142 | 25 | 8.1 |
| 15-01-2021 11:30 | 50.65085 | -1.12764 | 0.48 | 0.84 | 5.9 | 4.3 | 131 | 29 | 7.8 |
| 15-01-2021 11:00 | 50.65079 | -1.12736 | 0.43 | 0.65 | 6.3 | 4.1 | 135 | 32 | 7.8 |
| 15-01-2021 10:30 | 50.65084 | -1.12736 | 0.4 | 0.6 | 11.1 | 4 | 177 | 20 | 7.8 |
| 15-01-2021 10:00 | 50.65082 | -1.12734 | 0.35 | 0.59 | 5.9 | 3.8 | 149 | 37 | 7.8 |
| 15-01-2021 09:30 | 50.65081 | -1.12732 | 0.38 | 0.64 | 5.9 | 3.9 | 145 | 31 | 7.7 |
| 15-01-2021 09:00 | 50.65079 | -1.12732 | 0.36 | 0.52 | 5.6 | 3.7 | 132 | 30 | 7.3 |
| 15-01-2021 08:30 | 50.65077 | -1.12728 | 0.36 | 0.56 | 6.3 | 3.9 | 139 | 34 | 7.1 |
| 15-01-2021 08:00 | 50.65077 | -1.12726 | 0.35 | 0.56 | 6.3 | 4.3 | 143 | 27 | 7.1 |
| 15-01-2021 07:30 | 50.65076 | -1.12724 | 0.37 | 0.5 | 5.9 | 4.2 | 142 | 29 | 7.1 |
| 15-01-2021 07:00 | 50.65076 | -1.12724 | 0.39 | 0.54 | 5.3 | 4.1 | 142 | 23 | 7 |
| 15-01-2021 06:30 | 50.65077 | -1.12728 | 0.38 | 0.66 | 6.7 | 4 | 146 | 23 | 7 |
| 15-01-2021 06:00 | 50.65084 | -1.12736 | 0.37 | 0.5 | 6.3 | 4 | 143 | 24 | 7.1 |
| 15-01-2021 05:30 | 50.65079 | -1.12842 | 0.37 | 0.65 | 6.3 | 4.3 | 145 | 31 | 7.2 |
| 15-01-2021 05:00 | 50.65042 | -1.12863 | 0.41 | 0.61 | 6.3 | 4.3 | 152 | 33 | 7.3 |
| 15-01-2021 04:30 | 50.65032 | -1.12859 | 0.41 | 0.78 | 6.7 | 4.4 | 142 | 35 | 7.4 |
| 15-01-2021 04:00 | 50.65032 | -1.12859 | 0.45 | 0.57 | 6.7 | 4.4 | 141 | 35 | 7.4 |
| 15-01-2021 03:30 | 50.65033 | -1.12861 | 0.51 | 0.67 | 5.6 | 4.5 | 128 | 31 | 7.4 |
| 15-01-2021 03:00 | 50.65031 | -1.12859 | 0.55 | 0.72 | 7.7 | 4.5 | 173 | 28 | 7.5 |
| 15-01-2021 02:30 | 50.65031 | -1.12857 | 0.58 | 0.8 | 8.3 | 4.3 | 188 | 25 | 7.6 |
| 15-01-2021 02:00 | 50.65029 | -1.12857 | 0.59 | 0.98 | 7.1 | 4.3 | 173 | 28 | 7.8 |
| 15-01-2021 01:30 | 50.65029 | -1.12859 | 0.66 | 0.84 | 10 | 4.5 | 193 | 16 | 7.9 |
| 15-01-2021 01:00 | 50.65029 | -1.12857 | 0.7 | 0.99 | 7.7 | 4.6 | 176 | 26 | 8.1 |
| 15-01-2021 00:30 | 50.65027 | -1.12852 | 0.63 | 1.17 | 10 | 4.4 | 177 | 23 | 8.1 |
| 15-01-2021 00:00 | 50.65030 | -1.12850 | 0.61 | 0.93 | 7.7 | 4.4 | 173 | 24 | 8.1 |
| 14-01-2021 23:30 | 50.65088 | -1.12816 | 0.55 | 1.03 | 10 | 4.3 | 172 | 13 | 8.1 |
| 14-01-2021 23:00 | 50.65084 | -1.12754 | 0.51 | 0.83 | 6.3 | 4.3 | 169 | 26 | 8.1 |
| 14-01-2021 22:30 | 50.65082 | -1.12736 | 0.47 | 0.79 | 6.7 | 4.3 | 170 | 24 | 8 |
| 14-01-2021 22:00 | 50.65081 | -1.12734 | 0.45 | 0.69 | 6.7 | 4 | 173 | 21 | 8 |
| 14-01-2021 21:30 | 50.65080 | -1.12732 | 0.42 | 0.63 | 6.7 | 4 | 174 | 26 | 8 |
| 14-01-2021 21:00 | 50.65081 | -1.12732 | 0.44 | 0.66 | 6.7 | 4 | 183 | 19 | 7.9 |
| 14-01-2021 20:30 | 50.65078 | -1.12730 | 0.38 | 0.67 | 6.7 | 3.7 | 186 | 20 | 7.6 |
| 14-01-2021 20:00 | 50.65077 | -1.12728 | 0.32 | 0.64 | 5.9 | 4 | 188 | 23 | 7.4 |
| 14-01-2021 19:30 | 50.65077 | -1.12724 | 0.29 | 0.46 | 6.3 | 3.7 | 180 | 25 | 7.4 |
| 14-01-2021 19:00 | 50.65075 | -1.12724 | 0.34 | 0.54 | 5.6 | 3.6 | 180 | 29 | 7.4 |
| 14-01-2021 18:30 | 50.65075 | -1.12724 | 0.37 | 0.51 | 5.9 | 3.6 | 176 | 35 | 7.4 |
| 14-01-2021 18:00 | 50.65073 | -1.12721 | 0.39 | 0.67 | 5.9 | 3.7 | 179 | 25 | 7.4 |
| 14-01-2021 17:30 | 50.65077 | -1.12728 | 0.38 | 0.63 | 6.3 | 3.4 | 190 | 19 | 7.6 |
| 14-01-2021 17:00 | 50.65013 | -1.12805 | 0.42 | 0.62 | 6.3 | 3.1 | 191 | 19 | 7.7 |
| 14-01-2021 16:30 | 50.65024 | -1.12846 | 0.46 | 0.79 | 6.7 | 2.9 | 196 | 25 | 7.7 |
| 14-01-2021 16:00 | 50.65027 | -1.12850 | 0.49 | 0.71 | 5.6 | 3.3 | 186 | 21 | 7.7 |
| 14-01-2021 15:30 | 50.65030 | -1.12854 | 0.51 | 0.72 | 6.7 | 3.7 | 188 | 20 | 7.7 |
| 14-01-2021 15:00 | 50.65031 | -1.12859 | 0.54 | 0.75 | 8.3 | 4.4 | 183 | 17 | 7.7 |
| 14-01-2021 14:30 | 50.65029 | -1.12859 | 0.59 | 1.1 | 7.7 | 4.7 | 187 | 18 | 7.8 |
