Surf Forecasts:
How big are the waves at Corners today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 4ft (1.2m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4ft (1.2m), 14s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
The current surf forecast for Corners at 4AM is: 1.3m 15s primary swell from a Southwest direction and 1.2m 13s secondary swell from a South direction (forecast issued at 12:00am September 17). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4ft (1.2m) | 14s |
| Afternoon (17 Sep) | 4ft (1.2m) | 14s |
| Evening (17 Sep) | 3.5ft (1.1m) | 14s |
Table - waves today at Corners. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat morning. Warm (max 22°C on Fri night, min 20°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 11 | S 11 | SW 13 | S 11 | S 11 | S 11 | S 10 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 767 | 685 | 606 | 598 | 573 | 573 | 447 | 447 | 447 | 327 | 313 | 246 | 240 | 199 | 188 | 184 | 143 | 106 | 129 | 306 | 322 | 370 | 512 | 724 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 11:25PM1.28m | 12:04PM1.13m | 00:11AM1.22m | 12:55PM1.07m | 1:01AM1.17m | 1:50PM1.03m | ||||||||||||||||||
Low Tide | 5:51AM0.25m | 5:58PM0.40m | 6:41AM0.30m | 6:47PM0.45m | 7:34AM0.34m | 7:40PM0.49m | ||||||||||||||||||
 |  |  |  | | |  | | | | |  | | | | | | |  | |  | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 8 | 2 | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
Feels °C | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 18 | 19 | 20 | 21 | 19 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SW 16 | NE 5 | NE 6 | SW 15 | SW 15 |
| kJ | 767 | 685 | 606 | 598 | 573 | 400 | 330 | 316 | 295 | 289 | 235 | 240 | 240 | 191 | 188 | 184 | 143 | 106 | 100 | 306 | 93 | 75 | 512 | 724 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | S 10 | SW 15 | SW 15 | ENE 6 | ENE 6 |
| kJ | 480 | 470 | 420 | 407 | 400 | 573 | 447 | 447 | 447 | 327 | 313 | 246 | 202 | 199 | 163 | 134 | 106 | 83 | 129 | 71 | 322 | 370 | 75 | 60 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | NE 11 | ENE 11 | ENE 10 | ENE 10 | SW 17 | ENE 7 | SW 13 | SSE 13 | S 10 | SSE 13 | SSE 12 | SSE 12 |
| kJ | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 5 | 11 | 10 | 10 | 46 | 16 | 60 | 34 | 49 | 92 | 82 | 111 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | NE 5 | NE 5 | NE 5 | S 10 | S 10 | S 5 | SSW 5 |
| kJ | 44 | 46 | 55 | 55 | 74 | 85 | 108 | 114 | 108 | 98 | 101 | 85 | 85 | 82 | 87 | 82 | 56 | 53 | 96 | 94 | 92 | 184 | 43 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 850 | 754 | 850 | 866 | 861 | 850 | 850 | 850 | 728 | 728 | 285 | 285 | 684 | 684 | 866 | 866 | 867 | 867 | 867 | 867 | 284 | 289 | 284 |
Best forecast wave conditions in Tonga - Tongatapu | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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