Surf Forecasts:
How big are the waves at Corners today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6ft (1.8m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 7ft (2.2m), 11s period with SSE swell.
- Evening surf: Evening surf (20 Oct, local time) - 7ft (2.1m), 11s period with SSE swell.
The current surf forecast for Corners at 12AM is: 1.9m 12s primary swell from a South direction and 0.8m 11s secondary swell from a Southwest direction (forecast issued at 06:00pm October 19). An open ocean swell of 1.6m 12s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6ft (1.8m) | 12s |
| Afternoon (20 Oct) | 7ft (2.2m) | 11s |
| Evening (20 Oct) | 7ft (2.1m) | 11s |
Table - waves today at Corners. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 21°C on Mon night, min 20°C on Mon afternoon). Mainly strong winds. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSE 11 | SSE 11 | SSE 10 | S 10 | S 10 | S 10 | SSW 16 | S 15 | SSW 14 | SSW 15 | S 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 895 | 1092 | 909 | 1083 | 926 | 911 | 872 | 785 | 1100 | 1122 | 1042 | 418 | 402 | 394 | 411 | 376 | 280 | 355 | 476 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 2:08AM1.10m | 3:00PM1.05m | 3:02AM1.10m | 3:48PM1.09m | |||||||||||||||
Low Tide | 8:01PM0.51m | 8:38AM0.37m | 8:57PM0.50m | 9:27AM0.37m | 9:50PM0.47m | ||||||||||||||
 |  | |  | |  |  | | | |  | |  | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 21 |
Feels °C | 14 | 14 | 14 | 14 | 16 | 16 | 14 | 15 | 14 | 15 | 14 | 15 | 14 | 14 | 15 | 14 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | S 12 | E 10 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 15 | S 15 | S 14 | S 10 | S 10 | S 10 | S 9 | S 9 | SSW 14 | SSW 15 | S 8 |
| kJ | 895 | 221 | 909 | 1083 | 926 | 911 | 872 | 785 | 163 | 212 | 192 | 418 | 402 | 394 | 295 | 264 | 280 | 355 | 235 |
Swell 2 Height (m) Direction Period (s) | E 10 | SW 11 | E 9 | SW 11 | SW 11 | SW 12 | S 16 | S 15 | SW 12 | SW 13 | SW 13 | S 14 | S 16 | S 16 | SSW 16 | S 15 | SW 12 | SW 12 | S 17 |
| kJ | 267 | 213 | 217 | 147 | 150 | 132 | 181 | 168 | 120 | 104 | 106 | 236 | 198 | 193 | 411 | 376 | 50 | 69 | 476 |
Swell 3 Height (m) Direction Period (s) | SW 12 | ENE 12 | SW 11 | NNW 12 | SSW 16 | SSW 16 | SW 10 | SW 10 | NNW 11 | NNW 11 | NNW 11 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 16 | SW 16 | SW 12 |
| kJ | 263 | 60 | 174 | 28 | 90 | 87 | 52 | 50 | 25 | 25 | 25 | 83 | 82 | 78 | 73 | 72 | 87 | 85 | 69 |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 12 | SE 5 | E 12 | E 11 | E 11 | E 11 | E 10 | SSE 11 | SSE 11 | SSE 10 | E 10 | E 7 | E 6 | E 7 | E 8 | SE 8 | SE 8 | ESE 7 |
| kJ | 13 | 1092 | 74 | 698 | 524 | 451 | 375 | 352 | 1100 | 1122 | 1042 | 441 | 218 | 220 | 269 | 272 | 530 | 542 | 219 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1875 | 1876 | 1876 | 1875 | 0 | 754 | 754 | 850 | 1426 | 1882 | 1903 | 1608 | 861 | 861 | 861 | 1608 | 861 | 1876 | 1876 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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