National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled.
Start Bay
Latest Waves Data (Data was last updated 9 hours 27 minutes ago)
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13-09-2024 22:30 | 50.29193 | -3.61598 | 0.22 | 0.35 | 6.3 | 4.5 | 121 | 55 | 17 | 5.5 | 0.13 |
| Date | Highest Hs 2024 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 28-03 | 2.9m | 2.98m | 12.50s |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 03-08-2024 00:00 | 50.29194 | -3.61611 | 0.33 | 0.48 | 15.4 | 3.3 | 248 | 65 | 17.6 | 5.3 | 0.28 |
| 02-08-2024 23:30 | 50.29187 | -3.61603 | 0.35 | 0.49 | 18.2 | 3.6 | 183 | 72 | 17.6 | 6 | 0.36 |
| 02-08-2024 23:00 | 50.29186 | -3.61600 | 0.38 | 0.56 | 18.2 | 3.6 | 163 | 71 | 17.7 | 5.7 | 0.4 |
| 02-08-2024 22:30 | 50.29187 | -3.61600 | 0.38 | 0.57 | 5.3 | 3.6 | 177 | 21 | 17.7 | 5.4 | 0.38 |
| 02-08-2024 22:00 | 50.29183 | -3.61590 | 0.42 | 0.54 | 18.2 | 3.9 | 214 | 57 | 17.8 | 6.1 | 0.53 |
| 02-08-2024 21:30 | 50.29184 | -3.61585 | 0.43 | 0.66 | 18.2 | 3.9 | 196 | 66 | 17.8 | 6.2 | 0.57 |
| 02-08-2024 21:00 | 50.29183 | -3.61573 | 0.45 | 0.76 | 18.2 | 3.7 | 215 | 55 | 17.9 | 6.1 | 0.61 |
| 02-08-2024 20:30 | 50.29185 | -3.61545 | 0.46 | 0.65 | 16.7 | 3.5 | 226 | 64 | 18 | 5.6 | 0.58 |
| 02-08-2024 20:00 | 50.29211 | -3.61504 | 0.5 | 0.74 | 18.2 | 3.4 | 224 | 48 | 18 | 5.5 | 0.68 |
| 02-08-2024 19:30 | 50.29230 | -3.61500 | 0.5 | 0.71 | 15.4 | 3.4 | 221 | 48 | 18 | 5.4 | 0.66 |
| 02-08-2024 19:00 | 50.29242 | -3.61502 | 0.45 | 0.74 | 15.4 | 3.4 | 210 | 60 | 18.1 | 5.6 | 0.56 |
| 02-08-2024 18:30 | 50.29245 | -3.61506 | 0.44 | 0.63 | 15.4 | 3.2 | 243 | 61 | 18.1 | 5.5 | 0.52 |
| 02-08-2024 18:00 | 50.29249 | -3.61506 | 0.4 | 0.54 | 15.4 | 3 | 211 | 66 | 18.1 | 5.7 | 0.45 |
| 02-08-2024 17:30 | 50.29252 | -3.61506 | 0.36 | 0.5 | 14.3 | 2.7 | 201 | 53 | 18.1 | 4.8 | 0.31 |
| 02-08-2024 17:00 | 50.29251 | -3.61506 | 0.36 | 0.6 | 14.3 | 2.6 | 214 | 50 | 18.1 | 4.8 | 0.31 |
| 02-08-2024 16:30 | 50.29252 | -3.61508 | 0.36 | 0.49 | 16.7 | 2.4 | 181 | 67 | 18.1 | 4 | 0.25 |
| 02-08-2024 16:00 | 50.29251 | -3.61510 | 0.35 | 0.46 | 15.4 | 2.4 | 194 | 68 | 18 | 4.9 | 0.3 |
| 02-08-2024 15:30 | 50.29253 | -3.61510 | 0.3 | 0.52 | 14.3 | 2.5 | 193 | 53 | 18 | 4.9 | 0.22 |
| 02-08-2024 15:00 | 50.29256 | -3.61512 | 0.32 | 0.39 | 14.3 | 2.5 | 218 | 49 | 18.1 | 4.7 | 0.24 |
| 02-08-2024 14:30 | 50.29256 | -3.61517 | 0.3 | 0.45 | 15.4 | 2.5 | 208 | 56 | 18.1 | 4.8 | 0.21 |
| 02-08-2024 14:00 | 50.29257 | -3.61523 | 0.33 | 0.5 | 16.7 | 2.6 | 273 | 69 | 18.1 | 4.6 | 0.24 |
| 02-08-2024 13:30 | 50.29225 | -3.61588 | 0.32 | 0.43 | 16.7 | 2.7 | 238 | 61 | 18.1 | 4.8 | 0.24 |
| 02-08-2024 13:00 | 50.29194 | -3.61603 | 0.29 | 0.38 | 2.5 | 2.7 | 194 | 15 | 18.2 | 4.2 | 0.17 |
| 02-08-2024 12:30 | 50.29192 | -3.61605 | 0.3 | 0.39 | 2.6 | 2.7 | 200 | 17 | 18.1 | 4.4 | 0.19 |
| 02-08-2024 12:00 | 50.29190 | -3.61607 | 0.26 | 0.4 | 16.7 | 2.9 | 253 | 51 | 18 | 5.4 | 0.18 |
| 02-08-2024 11:30 | 50.29187 | -3.61603 | 0.24 | 0.37 | 18.2 | 3.1 | 204 | 56 | 17.9 | 6 | 0.17 |
| 02-08-2024 11:00 | 50.29184 | -3.61596 | 0.23 | 0.34 | 18.2 | 3.1 | 221 | 46 | 18.1 | 6.3 | 0.16 |
| 02-08-2024 10:30 | 50.29183 | -3.61592 | 0.24 | 0.4 | 18.2 | 3.1 | 211 | 67 | 18.2 | 6.4 | 0.18 |
| 02-08-2024 10:00 | 50.29182 | -3.61585 | 0.23 | 0.32 | 20 | 3.2 | 162 | 67 | 18.1 | 7 | 0.18 |
| 02-08-2024 09:30 | 50.29179 | -3.61579 | 0.23 | 0.35 | 20 | 3.5 | 232 | 56 | 18.1 | 7 | 0.18 |
| 02-08-2024 09:00 | 50.29181 | -3.61577 | 0.21 | 0.32 | 18.2 | 4.1 | 243 | 48 | 18.1 | 7.5 | 0.16 |
| 02-08-2024 08:30 | 50.29183 | -3.61568 | 0.21 | 0.32 | 20 | 4.3 | 225 | 59 | 18.1 | 6.8 | 0.15 |
| 02-08-2024 08:00 | 50.29181 | -3.61564 | 0.2 | 0.31 | 14.3 | 4.3 | 222 | 48 | 18.1 | 6.9 | 0.13 |
| 02-08-2024 07:30 | 50.29186 | -3.61542 | 0.18 | 0.29 | 8.3 | 4.5 | 191 | 32 | 18.1 | 6.9 | 0.11 |
| 02-08-2024 07:00 | 50.29193 | -3.61523 | 0.18 | 0.24 | 18.2 | 4.4 | 101 | 68 | 18.1 | 7.3 | 0.12 |
| 02-08-2024 06:30 | 50.29216 | -3.61508 | 0.17 | 0.3 | 18.2 | 4.1 | 107 | 63 | 18.1 | 6.6 | 0.09 |
| 02-08-2024 06:00 | 50.29233 | -3.61504 | 0.18 | 0.28 | 18.2 | 4.3 | 225 | 66 | 18 | 7 | 0.11 |
| 02-08-2024 05:30 | 50.29252 | -3.61512 | 0.17 | 0.28 | 18.2 | 4 | 174 | 74 | 18 | 6.7 | 0.1 |
| 02-08-2024 05:00 | 50.29253 | -3.61517 | 0.17 | 0.22 | 4.4 | 4 | 138 | 57 | 18 | 6.2 | 0.09 |
| 02-08-2024 04:30 | 50.29256 | -3.61519 | 0.15 | 0.21 | 18.2 | 3.9 | 187 | 62 | 17.9 | 6.7 | 0.07 |
| 02-08-2024 04:00 | 50.29256 | -3.61523 | 0.15 | 0.2 | 18.2 | 3.7 | 128 | 60 | 18.3 | 6.1 | 0.07 |
| 02-08-2024 03:30 | 50.29260 | -3.61530 | 0.16 | 0.22 | 12.5 | 3.7 | 180 | 29 | 18.6 | 6 | 0.07 |
| 02-08-2024 03:00 | 50.29260 | -3.61532 | 0.15 | 0.19 | 11.8 | 4 | 187 | 24 | 18.7 | 5.9 | 0.07 |
| 02-08-2024 02:30 | 50.29262 | -3.61540 | 0.15 | 0.21 | 18.2 | 4.2 | 134 | 73 | 18.7 | 6.2 | 0.07 |
| 02-08-2024 02:00 | 50.29259 | -3.61570 | 0.14 | 0.23 | 16.7 | 4 | 203 | 56 | 18.6 | 6.6 | 0.06 |
| 02-08-2024 01:30 | 50.29227 | -3.61613 | 0.16 | 0.26 | 15.4 | 4.1 | 176 | 46 | 18.6 | 7 | 0.09 |
| 02-08-2024 01:00 | 50.29211 | -3.61620 | 0.15 | 0.27 | 4.6 | 4 | 129 | 35 | 18.9 | 6.3 | 0.07 |
| 02-08-2024 00:30 | 50.29198 | -3.61613 | 0.15 | 0.22 | 18.2 | 4.1 | 211 | 52 | 18.6 | 6.9 | 0.08 |
| 02-08-2024 00:00 | 50.29196 | -3.61611 | 0.15 | 0.23 | 18.2 | 4.3 | 215 | 59 | 18.7 | 7.5 | 0.08 |
