Surf Forecasts:
How big are the waves at Corners today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 6ft (1.8m), 16s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.6m), 16s period with SW swell.
The current surf forecast for Corners at 12AM is: 1.8m 16s primary swell from a Southwest direction (forecast issued at 06:00pm August 17). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 6ft (1.8m) | 16s |
| Evening (18 Aug) | 5ft (1.6m) | 16s |
Table - waves today at Corners. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 22°C on Mon afternoon, min 19°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1968 | 1194 | 1297 | 1919 | 1787 | 1210 | 1210 | 2374 | 2314 | 939 | 820 | 2048 | 2264 | 2416 | 2205 | 1795 | 1829 | 1321 | 887 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:20PM1.37m | 11:46AM1.23m | 00:06AM1.31m | 12:38PM1.16m | |||||||||||||||
Low Tide | 5:38AM0.22m | 5:50PM0.28m | 6:30AM0.26m | 6:37PM0.36m | |||||||||||||||
 |  | | | |  |  | | |  | | |  | | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 21 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 |
Feels °C | 23 | 22 | 21 | 17 | 14 | 15 | 14 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 9 | SW 9 | SW 15 | SW 15 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 1968 | 1194 | 1297 | 1919 | 1787 | 1210 | 1210 | 2374 | 2314 | 399 | 399 | 2048 | 2264 | 2416 | 2205 | 1795 | 1829 | 1321 | 760 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | SW 10 | SW 10 | ENE 9 | ENE 9 | E 9 | SW 10 | E 9 | E 9 | SW 15 | SW 15 | E 8 | E 8 | E 8 | E 8 | S 14 | S 13 | S 12 | SW 15 |
| kJ | 82 | 265 | 265 | 62 | 61 | 56 | 192 | 55 | 56 | 939 | 820 | 36 | 35 | 50 | 49 | 136 | 414 | 672 | 410 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | ENE 9 | ENE 9 | SSW 19 | SSW 19 | SSE 9 | E 9 | SSE 9 | SSW 20 | E 9 | E 9 | SSW 19 | SSW 18 | SSW 15 | SSW 15 | E 8 | E 8 | SW 15 | S 14 |
| kJ | 17 | 82 | 62 | 36 | 34 | 8 | 56 | 8 | 37 | 56 | 55 | 69 | 61 | 79 | 77 | 49 | 33 | 365 | 334 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 4 | SSW 5 | SW 10 | SSW 5 | SW 6 | SW 9 | — | — | — | SSE 3 | SSE 4 | SE 4 | — | SE 4 | SSE 4 | S 12 |
| kJ | — | — | — | 19 | 83 | 488 | 86 | 66 | 437 | — | — | — | 7 | 9 | 7 | — | 10 | 22 | 887 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 284 | 284 | 284 | 284 | 284 | 284 | 866 | 866 | 866 | 888 | 888 | 3 | 867 | 1 | 1 | 861 | 861 | 867 | 874 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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