Surf Forecasts:
How big are the waves at Corners today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 13s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 12s period with SW swell.
The current surf forecast for Corners at 6AM is: 1.9m 14s primary swell from a Southwest direction and 0.8m 6s secondary swell from a Southwest direction (forecast issued at 12:00am September 20). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7ft (2.1m) | 14s |
| Afternoon (20 Sep) | 8ft (2.5m) | 13s |
| Evening (20 Sep) | 8ft (2.5m) | 12s |
Table - waves today at Corners. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sat night, min 19°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 | 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 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 871 | 1255 | 1527 | 1837 | 2288 | 2340 | 2319 | 1922 | 1358 | 1249 | 981 | 802 | 820 | 831 | 820 | 820 | 1001 | 820 | 1738 | 1909 | 1933 | 1933 | 2066 | 1331 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 1:54AM1.13m | 2:47PM1.01m | 2:49AM1.12m | 3:42PM1.02m | 3:43AM1.13m | 4:33PM1.05m | ||||||||||||||||||
Low Tide | 8:30AM0.36m | 8:36PM0.50m | 9:25AM0.37m | 9:33PM0.50m | 10:16AM0.35m | |||||||||||||||||||
 |  |  |  | | | | | | | | |  | |  | | | | | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 16 | 16 | 17 | 16 | 17 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 871 | 1255 | 1527 | 1837 | 2288 | 2340 | 2319 | 1922 | 1358 | 1249 | 981 | 802 | 584 | 573 | 498 | 380 | 1001 | 820 | 1738 | 1909 | 1933 | 1933 | 2066 | 1331 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | ENE 7 | ENE 7 | SW 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 10 | SW 10 | ENE 6 | ENE 10 | S 10 | S 12 | S 15 | SSW 9 |
| kJ | 145 | 49 | 49 | 58 | 37 | 36 | 36 | 26 | 581 | 512 | 648 | 648 | 820 | 831 | 820 | 820 | 334 | 303 | 13 | 39 | 55 | 71 | 73 | 236 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | SSE 12 | SSE 11 | ENE 7 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | ENE 7 | E 7 | E 6 | ENE 6 | ENE 6 | SSW 16 | SW 18 | SW 18 | SSW 15 | SSW 14 | NE 10 | SSE 11 | ENE 10 | SW 20 | NE 10 | S 14 |
| kJ | 34 | 106 | 98 | 37 | 70 | 69 | 47 | 47 | 26 | 22 | 22 | 14 | 14 | 89 | 197 | 375 | 42 | 41 | 16 | 11 | 39 | 188 | 26 | 198 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 6 | — | — | — | — | — | — | — | — | — | — | — | S 3 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | — |
| kJ | 28 | 35 | 58 | — | — | — | — | — | — | — | — | — | — | — | 3 | 19 | 12 | 12 | 12 | 18 | 12 | 12 | 16 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 754 | 754 | 754 | 754 | 1 | 866 | 868 | 3 | 0 | 788 | 788 | 867 | 874 | 3 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Tonga - Tongatapu | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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