Surf Forecasts:
How big are the waves at Constantine Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.0m), 9s period with W swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 8s period with W swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 8s period with W swell.
The current surf forecast for Constantine Bay at 1AM is: 1.4m 9s primary swell from a West direction and 0.2m 14s secondary swell from a West-southwest direction, 0.7m 5s secondary swell from a North direction (forecast issued at 06:00pm August 20). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.0m) | 9s |
| Afternoon (21 Aug) | 3ft (0.9m) | 8s |
| Evening (21 Aug) | 2ft (0.6m) | 8s |
Table - waves today at Constantine Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 627 | 553 | 449 | 339 | 235 | 157 | 116 | 108 | 86 | 87 | 46 | 32 | 32 | 45 | 65 | 56 | 40 | 25 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross-off | off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 11:28PM4.80m | 11:59AM4.65m | 00:39AM4.43m | 1:23PM4.42m | |||||||||||||||
Low Tide | 5:16PM1.96m | 5:43AM2.20m | 6:22PM2.34m | 7:02AM2.49m | 7:57PM2.48m | ||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | 8:30 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 16 | 17 | 17 | 16 | 17 |
Feels °C | 12 | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 12 | 11 | 14 | 12 | 13 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | W 8 | N 5 | N 5 | N 5 | N 6 | NNW 6 | W 9 | W 9 | W 9 |
| kJ | 21 | 553 | 449 | 339 | 235 | 157 | 116 | 108 | 86 | 87 | 46 | 13 | 13 | 20 | 31 | 33 | 40 | 25 | 25 |
Swell 2 Height (m) Direction Period (s) | — | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WNW 5 | WNW 5 | W 8 | W 10 | W 10 | W 9 | WSW 15 | WSW 15 | WSW 15 |
| kJ | — | 20 | 20 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 14 | 17 | 32 | 45 | 65 | 56 | 21 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 13 | W 8 | WNW 5 | WNW 5 | WSW 15 | WSW 15 | SW 12 | SW 12 | — |
| kJ | — | — | — | — | — | 11 | 10 | 10 | 10 | 10 | 7 | 32 | 10 | 5 | 22 | 21 | 6 | 6 | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | NNW 5 | N 5 | N 5 | N 5 | — | — | — | — | — | N 5 | N 5 | N 4 |
| kJ | 627 | 13 | 25 | 27 | 37 | 33 | 54 | 47 | 33 | 19 | 19 | — | — | — | — | — | 20 | 17 | 15 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 568 | 236 | 46 | 46 | 54 | 58 | 71 | 56 | 244 | 56 | 56 | 54 | 7 | 0 | 0 | 23 | 55 | 54 | 54 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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