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.
Perranporth
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) |
|---|---|---|---|---|---|---|---|---|---|
| 27-01-2021 09:30 | 50.35275 | -5.17499 | 1.11 | 1.58 | 10.5 | 5.1 | 281 | 20 | 9.2 |
| Date | Highest Hs 2021 | Storm alert threshold (0.25 yr Return Period) |
|---|---|---|
| 24-01 | 3.8m | 5.27m |
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) |
|---|---|---|---|---|---|---|---|---|---|
| 28-05-2019 00:00 | 50.35332 | -5.17407 | 2.62 | 4.61 | 7.1 | 5.5 | 280 | 27 | 13.8 |
| 27-05-2019 23:30 | 50.35332 | -5.17409 | 2.74 | 4.16 | 7.7 | 5.5 | 276 | 34 | 13.7 |
| 27-05-2019 23:00 | 50.35336 | -5.17409 | 2.56 | 4.05 | 7.7 | 5.4 | 276 | 38 | 13.7 |
| 27-05-2019 22:30 | 50.35338 | -5.17407 | 2.47 | 5.47 | 6.7 | 5.3 | 274 | 29 | 13.7 |
| 27-05-2019 22:00 | 50.35343 | -5.17411 | 2.49 | 4.64 | 7.1 | 5.2 | 273 | 37 | 13.7 |
| 27-05-2019 21:30 | 50.35338 | -5.17407 | 2.39 | 4.01 | 7.7 | 5.3 | 276 | 27 | 13.7 |
| 27-05-2019 21:00 | 50.35336 | -5.17405 | 2.34 | 3.52 | 7.1 | 5.1 | 274 | 26 | 13.6 |
| 27-05-2019 20:30 | 50.35334 | -5.17407 | 2.34 | 4.03 | 7.1 | 5.1 | 277 | 28 | 13.7 |
| 27-05-2019 20:00 | 50.35332 | -5.17400 | 2.2 | 4.08 | 6.3 | 5.1 | 276 | 31 | 13.8 |
| 27-05-2019 19:30 | 50.35327 | -5.17402 | 2.12 | 3.15 | 6.3 | 5.1 | 277 | 25 | 13.8 |
| 27-05-2019 19:00 | 50.35315 | -5.17398 | 2.15 | 3.31 | 6.7 | 5.1 | 281 | 28 | 13.8 |
| 27-05-2019 18:30 | 50.35312 | -5.17400 | 1.92 | 3.23 | 6.3 | 4.8 | 278 | 19 | 13.8 |
| 27-05-2019 18:00 | 50.35301 | -5.17398 | 2.04 | 2.98 | 6.7 | 5.1 | 281 | 20 | 13.8 |
| 27-05-2019 17:30 | 50.35317 | -5.17394 | 1.89 | 2.89 | 6.3 | 4.9 | 274 | 25 | 13.8 |
| 27-05-2019 17:00 | 50.35316 | -5.17398 | 1.88 | 2.77 | 11.1 | 4.9 | 277 | 23 | 13.8 |
| 27-05-2019 16:30 | 50.35310 | -5.17396 | 1.83 | 4.03 | 11.1 | 4.9 | 283 | 24 | 13.8 |
| 27-05-2019 16:00 | 50.35309 | -5.17398 | 1.82 | 2.32 | 11.1 | 4.9 | 284 | 23 | 13.8 |
| 27-05-2019 15:30 | 50.35303 | -5.17396 | 1.63 | 2.67 | 11.1 | 4.7 | 288 | 32 | 13.8 |
| 27-05-2019 15:00 | 50.35288 | -5.17409 | 1.64 | 2.55 | 11.8 | 4.6 | 269 | 32 | 13.8 |
| 27-05-2019 14:30 | 50.35307 | -5.17398 | 1.71 | 2.73 | 11.1 | 4.7 | 267 | 38 | 13.7 |
| 27-05-2019 14:00 | 50.35311 | -5.17396 | 1.67 | 2.62 | 11.1 | 4.8 | 270 | 38 | 13.8 |
| 27-05-2019 13:30 | 50.35322 | -5.17400 | 1.72 | 2.54 | 6.7 | 4.7 | 270 | 36 | 13.7 |
| 27-05-2019 13:00 | 50.35327 | -5.17402 | 1.73 | 2.74 | 5.9 | 4.7 | 271 | 40 | 13.7 |
| 27-05-2019 12:30 | 50.35334 | -5.17405 | 1.76 | 2.64 | 11.8 | 4.9 | 274 | 33 | 13.7 |
| 27-05-2019 12:00 | 50.35343 | -5.17417 | 1.8 | 2.65 | 11.1 | 5 | 267 | 30 | 13.7 |
| 27-05-2019 11:30 | 50.35337 | -5.17411 | 1.86 | 3.01 | 11.8 | 5.3 | 269 | 38 | 13.6 |
| 27-05-2019 11:00 | 50.35340 | -5.17413 | 2 | 2.72 | 11.1 | 5.2 | 278 | 34 | 13.6 |
| 27-05-2019 10:30 | 50.35343 | -5.17415 | 1.85 | 2.92 | 11.1 | 4.9 | 283 | 32 | 13.6 |
| 27-05-2019 10:00 | 50.35343 | -5.17415 | 2.04 | 2.92 | 11.1 | 5.4 | 271 | 24 | 13.6 |
| 27-05-2019 09:30 | 50.35341 | -5.17411 | 1.86 | 2.48 | 11.1 | 5.1 | 270 | 35 | 13.6 |
| 27-05-2019 09:00 | 50.35338 | -5.17409 | 1.9 | 2.77 | 7.1 | 5.1 | 266 | 27 | 13.6 |
| 27-05-2019 08:30 | 50.35330 | -5.17402 | 1.86 | 3.45 | 6.3 | 5.1 | 267 | 29 | 13.6 |
| 27-05-2019 08:00 | 50.35316 | -5.17398 | 1.92 | 2.66 | 10 | 5.3 | 283 | 19 | 13.7 |
| 27-05-2019 07:30 | 50.35299 | -5.17402 | 1.79 | 3.09 | 10.5 | 5.3 | 274 | 29 | 13.7 |
| 27-05-2019 07:00 | 50.35279 | -5.17417 | 1.82 | 2.37 | 10.5 | 5.3 | 271 | 23 | 13.7 |
| 27-05-2019 06:30 | 50.35277 | -5.17417 | 1.86 | 2.83 | 11.1 | 5.3 | 286 | 21 | 13.7 |
| 27-05-2019 06:00 | 50.35266 | -5.17435 | 1.84 | 2.69 | 8.3 | 5.5 | 278 | 18 | 13.7 |
| 27-05-2019 05:30 | 50.35266 | -5.17445 | 1.74 | 3.23 | 7.7 | 5.2 | 278 | 22 | 13.7 |
| 27-05-2019 05:00 | 50.35264 | -5.17452 | 1.82 | 2.56 | 9.1 | 5.3 | 280 | 19 | 13.6 |
| 27-05-2019 04:30 | 50.35258 | -5.17462 | 1.73 | 2.7 | 10.5 | 5.4 | 283 | 15 | 13.6 |
| 27-05-2019 04:00 | 50.35259 | -5.17471 | 1.81 | 2.61 | 11.1 | 5.6 | 283 | 19 | 13.6 |
| 27-05-2019 03:30 | 50.35258 | -5.17473 | 1.72 | 2.72 | 11.8 | 5.3 | 278 | 19 | 13.6 |
| 27-05-2019 03:00 | 50.35258 | -5.17473 | 1.68 | 2.64 | 11.1 | 5.3 | 278 | 21 | 13.6 |
| 27-05-2019 02:30 | 50.35258 | -5.17471 | 1.59 | 3.27 | 10.5 | 5.2 | 276 | 26 | 13.6 |
| 27-05-2019 02:00 | 50.35269 | -5.17437 | 1.68 | 2.17 | 11.8 | 5.6 | 281 | 22 | 13.6 |
| 27-05-2019 01:30 | 50.35288 | -5.17409 | 1.61 | 2.61 | 11.1 | 5.3 | 257 | 45 | 13.6 |
| 27-05-2019 01:00 | 50.35315 | -5.17402 | 1.56 | 2.86 | 11.1 | 5.2 | 271 | 39 | 13.6 |
| 27-05-2019 00:30 | 50.35331 | -5.17407 | 1.61 | 2.29 | 11.1 | 5.3 | 280 | 34 | 13.6 |
| 27-05-2019 00:00 | 50.35329 | -5.17405 | 1.6 | 2.58 | 11.1 | 5.1 | 271 | 24 | 13.6 |
