Surf Forecasts:
How big are the waves at Corners today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 5ft (1.5m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 5ft (1.6m), 16s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.6m), 16s period with SW swell.
The current surf forecast for Corners at 1AM is: 1.3m 17s primary swell from a Southwest direction and 0.9m 10s secondary swell from a Southwest direction (forecast issued at 06:00pm August 16). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 5ft (1.5m) | 17s |
| Afternoon (17 Aug) | 5ft (1.6m) | 16s |
| Evening (17 Aug) | 5ft (1.6m) | 16s |
Table - waves today at Corners. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Warm (max 23°C on Sun night, min 19°C on Mon night). Winds increasing (light winds from the NNE on Sun night, strong winds from the SSW by Mon night). | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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) | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 326 | 512 | 719 | 978 | 1671 | 1038 | 1165 | 1240 | 1330 | 1194 | 1297 | 1297 | 1787 | 1210 | 1210 | 2726 | 1055 | 842 | 820 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:34PM1.41m | 10:55AM1.31m | 11:20PM1.37m | 11:46AM1.23m | |||||||||||||||
Low Tide | 4:47AM0.18m | 5:03PM0.20m | 5:38AM0.22m | 5:50PM0.28m | |||||||||||||||
 |  | | | | | | | | |  | | |  | |  | |  | | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 2 | — | — | — | — | — | — |
Temp °C | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 21 | 22 | 23 | 20 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | SW 15 | SW 16 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | E 9 | SW 16 | SW 15 | SSW 9 |
| kJ | 140 | 512 | 719 | 978 | 1671 | 1038 | 1165 | 1240 | 1330 | 1194 | 1297 | 1297 | 1787 | 1210 | 1210 | 39 | 1055 | 842 | 564 |
Swell 2 Height (m) Direction Period (s) | SW 15 | ENE 9 | SW 10 | SW 10 | ENE 8 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | ENE 9 | ENE 9 | E 9 | SW 10 | SSW 19 | E 9 | E 9 | SW 15 |
| kJ | 326 | 113 | 117 | 167 | 103 | 270 | 265 | 270 | 270 | 265 | 265 | 62 | 61 | 56 | 192 | 37 | 39 | 39 | 820 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 10 | SSE 10 | ENE 9 | SSE 10 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSW 19 | SSE 9 | SSW 18 | E 9 | NNW 11 | SSW 20 | SSW 20 | E 8 |
| kJ | 92 | 122 | 31 | 132 | 30 | 75 | 80 | 82 | 82 | 82 | 62 | 36 | 16 | 32 | 39 | 11 | 37 | 75 | 37 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | ENE 9 | NE 4 | — | — | — | — | — | — | — | SW 10 | SW 6 | SW 10 | SSW 6 | SW 16 | SW 8 | SSW 8 | SSE 4 |
| kJ | 15 | 16 | 121 | 7 | — | — | — | — | — | — | — | 468 | 133 | 692 | 190 | 2726 | 358 | 493 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 285 | 285 | 285 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 289 | 284 | 866 | 866 | 866 | 866 | 881 | 888 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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