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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17-03-2026 05:30 | 50.65080 | -1.12721 | 0.46 | 0.66 | 4 | 3 | 176 | 19 | 9.6 | 4.4 | 0.46 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18-02-2026 00:00 | 50.65026 | -1.12854 | 1.23 | 1.92 | 4 | 3.4 | 118 | 22 | 8.6 | 4.1 | 3.05 |
| 17-02-2026 23:30 | 50.65028 | -1.12854 | 1.08 | 1.98 | 4 | 3.3 | 120 | 26 | 8.7 | 4 | 2.32 |
| 17-02-2026 23:00 | 50.65033 | -1.12857 | 0.94 | 1.49 | 3.7 | 3.3 | 117 | 21 | 8.7 | 4.1 | 1.8 |
| 17-02-2026 22:30 | 50.65055 | -1.12859 | 0.78 | 1.38 | 3.7 | 3.2 | 122 | 23 | 8.7 | 4.3 | 1.27 |
| 17-02-2026 22:00 | 50.65089 | -1.12814 | 0.66 | 0.94 | 3.6 | 3 | 108 | 24 | 8.7 | 4.1 | 0.87 |
| 17-02-2026 21:30 | 50.65090 | -1.12760 | 0.52 | 0.83 | 3.1 | 3 | 115 | 33 | 8.6 | 4.3 | 0.58 |
| 17-02-2026 21:00 | 50.65087 | -1.12745 | 0.42 | 0.55 | 11.1 | 2.8 | 180 | 24 | 8.6 | 4.3 | 0.37 |
| 17-02-2026 20:30 | 50.65085 | -1.12736 | 0.34 | 0.48 | 11.8 | 2.9 | 190 | 25 | 8.6 | 4.9 | 0.28 |
| 17-02-2026 20:00 | 50.65082 | -1.12734 | 0.29 | 0.48 | 11.1 | 2.9 | 179 | 27 | 8.6 | 4.8 | 0.2 |
| 17-02-2026 19:30 | 50.65079 | -1.12730 | 0.25 | 0.48 | 11.1 | 3.1 | 177 | 37 | 8.6 | 5.1 | 0.15 |
| 17-02-2026 19:00 | 50.65077 | -1.12726 | 0.23 | 0.37 | 11.8 | 3.5 | 173 | 36 | 8.6 | 5.4 | 0.14 |
| 17-02-2026 18:30 | 50.65076 | -1.12721 | 0.24 | 0.35 | 4.6 | 3.6 | 169 | 26 | 8.6 | 5 | 0.14 |
| 17-02-2026 18:00 | 50.65077 | -1.12724 | 0.26 | 0.36 | 12.5 | 3.7 | 173 | 26 | 8.4 | 5.3 | 0.18 |
| 17-02-2026 17:30 | 50.65076 | -1.12724 | 0.28 | 0.34 | 4.2 | 3.8 | 181 | 20 | 8.4 | 5.2 | 0.2 |
| 17-02-2026 17:00 | 50.65068 | -1.12758 | 0.27 | 0.37 | 4 | 4 | 186 | 23 | 8.5 | 5.5 | 0.2 |
| 17-02-2026 16:30 | 50.65057 | -1.12782 | 0.28 | 0.4 | 5.6 | 4.1 | 181 | 21 | 8.5 | 5.5 | 0.21 |
| 17-02-2026 16:00 | 50.65029 | -1.12842 | 0.29 | 0.43 | 5.9 | 4.3 | 184 | 22 | 8.5 | 5.9 | 0.24 |
| 17-02-2026 15:30 | 50.65024 | -1.12850 | 0.29 | 0.51 | 6.7 | 4.4 | 193 | 23 | 8.5 | 6 | 0.25 |
| 17-02-2026 15:00 | 50.65024 | -1.12850 | 0.31 | 0.53 | 7.1 | 4.7 | 186 | 23 | 8.5 | 6.5 | 0.31 |
| 17-02-2026 14:30 | 50.65026 | -1.12854 | 0.35 | 0.49 | 7.7 | 5.3 | 187 | 23 | 8.5 | 7.3 | 0.44 |
| 17-02-2026 14:00 | 50.65024 | -1.12859 | 0.42 | 0.65 | 7.7 | 5.7 | 191 | 22 | 8.6 | 8 | 0.7 |
| 17-02-2026 13:30 | 50.65026 | -1.12859 | 0.44 | 0.67 | 15.4 | 5.8 | 186 | 53 | 8.6 | 8.6 | 0.82 |
| 17-02-2026 13:00 | 50.65024 | -1.12854 | 0.49 | 0.69 | 8.3 | 5.7 | 196 | 29 | 8.6 | 8.4 | 0.99 |
| 17-02-2026 12:30 | 50.65022 | -1.12852 | 0.56 | 0.74 | 7.7 | 6.2 | 188 | 25 | 8.6 | 8.6 | 1.33 |
| 17-02-2026 12:00 | 50.65024 | -1.12852 | 0.58 | 0.9 | 8.3 | 6.2 | 179 | 35 | 8.7 | 8.5 | 1.41 |
| 17-02-2026 11:30 | 50.65020 | -1.12850 | 0.57 | 0.91 | 10.5 | 6.5 | 186 | 29 | 8.7 | 8.7 | 1.39 |
| 17-02-2026 11:00 | 50.65020 | -1.12844 | 0.53 | 0.77 | 8.3 | 6.2 | 181 | 29 | 8.7 | 8 | 1.11 |
| 17-02-2026 10:30 | 50.65019 | -1.12837 | 0.53 | 0.79 | 13.3 | 6.3 | 179 | 27 | 8.7 | 8.2 | 1.13 |
| 17-02-2026 10:00 | 50.65019 | -1.12743 | 0.49 | 0.78 | 7.1 | 6 | 177 | 18 | 8.7 | 7.7 | 0.91 |
| 17-02-2026 09:30 | 50.65073 | -1.12732 | 0.45 | 0.66 | 12.5 | 5.8 | 173 | 15 | 8.7 | 7.9 | 0.78 |
| 17-02-2026 09:00 | 50.65077 | -1.12732 | 0.42 | 0.65 | 13.3 | 5.8 | 177 | 20 | 8.6 | 7.7 | 0.67 |
| 17-02-2026 08:30 | 50.65082 | -1.12730 | 0.4 | 0.61 | 11.1 | 5.6 | 180 | 19 | 8.6 | 7.3 | 0.57 |
| 17-02-2026 08:00 | 50.65080 | -1.12726 | 0.38 | 0.54 | 13.3 | 5.4 | 183 | 27 | 8.6 | 7.2 | 0.51 |
| 17-02-2026 07:30 | 50.65081 | -1.12726 | 0.34 | 0.47 | 12.5 | 5.6 | 179 | 26 | 8.6 | 7.3 | 0.41 |
| 17-02-2026 07:00 | 50.65079 | -1.12724 | 0.34 | 0.56 | 7.1 | 5.3 | 181 | 20 | 8.6 | 6.8 | 0.39 |
| 17-02-2026 06:30 | 50.65076 | -1.12719 | 0.29 | 0.45 | 5.3 | 4.8 | 181 | 25 | 8.6 | 6.3 | 0.26 |
| 17-02-2026 06:00 | 50.65074 | -1.12715 | 0.3 | 0.45 | 8.3 | 4.7 | 176 | 28 | 8.5 | 6.5 | 0.28 |
| 17-02-2026 05:30 | 50.65074 | -1.12715 | 0.36 | 0.5 | 8.3 | 4.2 | 174 | 23 | 8.5 | 5.6 | 0.36 |
| 17-02-2026 05:00 | 50.65074 | -1.12717 | 0.42 | 0.71 | 5.9 | 4.5 | 180 | 18 | 8.5 | 5.7 | 0.49 |
| 17-02-2026 04:30 | 50.65074 | -1.12717 | 0.46 | 0.68 | 6.3 | 4.8 | 179 | 21 | 8.5 | 6.1 | 0.63 |
| 17-02-2026 04:00 | 50.65037 | -1.12749 | 0.46 | 0.7 | 6.7 | 4.9 | 186 | 19 | 8.5 | 6.1 | 0.64 |
| 17-02-2026 03:30 | 50.65015 | -1.12818 | 0.45 | 0.64 | 6.7 | 5 | 190 | 26 | 8.5 | 6.3 | 0.63 |
| 17-02-2026 03:00 | 50.65023 | -1.12846 | 0.48 | 0.71 | 6.7 | 5 | 186 | 23 | 8.5 | 6.6 | 0.74 |
| 17-02-2026 02:30 | 50.65026 | -1.12857 | 0.53 | 0.84 | 6.7 | 5.2 | 190 | 22 | 8.5 | 7 | 0.97 |
| 17-02-2026 02:00 | 50.65026 | -1.12857 | 0.57 | 0.89 | 7.1 | 5.3 | 191 | 25 | 8.5 | 7.3 | 1.16 |
| 17-02-2026 01:30 | 50.65024 | -1.12857 | 0.63 | 0.97 | 7.7 | 5.6 | 190 | 19 | 8.5 | 7.8 | 1.51 |
| 17-02-2026 01:00 | 50.65027 | -1.12857 | 0.7 | 1.14 | 8.3 | 5.7 | 188 | 29 | 8.6 | 8 | 1.93 |
| 17-02-2026 00:30 | 50.65024 | -1.12854 | 0.8 | 1.04 | 8.3 | 5.8 | 196 | 21 | 8.6 | 8.1 | 2.55 |
| 17-02-2026 00:00 | 50.65024 | -1.12857 | 0.85 | 1.23 | 10.5 | 6 | 193 | 22 | 8.7 | 8.2 | 2.89 |
