Surf Forecasts:
How big are the waves at Pass (Ovaka) today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (18 Oct, local time) - 4ft (1.2m), 14s period with SW swell.
The current surf forecast for Pass (Ovaka) at 10PM is: 1.2m 13s primary swell from a Southwest direction (forecast issued at 06:00pm October 18). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 1.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 3.5ft (1.1m) | 14s |
| Evening (18 Oct) | 4ft (1.2m) | 14s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 22°C on Sun afternoon, min 21°C on Sun night). Mainly strong winds. | |||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||
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 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SSE 7 | S 12 | SSE 7 | S 12 | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 453 | 500 | 511 | 437 | 374 | 369 | 315 | 291 | 248 | 239 | 203 | 180 | 468 | 307 | 613 | 638 | 547 | 456 | 476 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 1:03AM0.98m | 1:52PM0.92m | 1:53AM0.98m | 2:38PM0.94m | |||||||||||||||
Low Tide | 6:52PM0.41m | 7:32AM0.30m | 7:44PM0.41m | 8:18AM0.30m | 8:33PM0.40m | ||||||||||||||
 |  | | |  |  |  |  | |  |  | | | |  | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 22 | 21 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 18 | 17 | 18 | 18 | 16 | 17 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | E 10 | E 10 | E 10 | E 10 | E 12 | E 11 | E 11 | E 10 | E 10 | E 10 | S 13 | S 12 | S 12 | S 12 | S 11 |
| kJ | 453 | 500 | 511 | 437 | 354 | 417 | 408 | 347 | 615 | 449 | 434 | 354 | 347 | 282 | 613 | 638 | 547 | 456 | 476 |
Swell 2 Height (m) Direction Period (s) | NNW 13 | NNW 13 | NNW 13 | ENE 11 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | S 12 | SW 12 | S 12 | S 13 | S 11 | E 10 | E 10 | E 10 | S 15 | S 15 |
| kJ | 58 | 57 | 56 | 69 | 374 | 369 | 315 | 291 | 248 | 239 | 203 | 180 | 468 | 307 | 194 | 190 | 219 | 121 | 115 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 9 | N 9 | NNW 13 | ENE 11 | NNW 12 | S 13 | S 13 | S 13 | SW 12 | SSW 12 | SW 12 | SW 11 | S 13 | SW 11 | SW 11 | SW 12 | SW 10 | SW 12 |
| kJ | 7 | 6 | 6 | 55 | 49 | 50 | 92 | 125 | 209 | 207 | 189 | 164 | 103 | 222 | 79 | 79 | 66 | 37 | 36 |
Wind waves Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 6 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 9 | ESE 9 |
| kJ | 378 | 397 | 442 | 474 | 164 | 277 | 247 | 197 | 219 | 200 | 176 | 149 | 110 | 102 | 155 | 138 | 123 | 372 | 320 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 782 | 1518 | 2132 | 2132 | 2109 | 2109 | 285 | 285 | 2163 | 2132 | 2132 | 1149 | 1149 | 925 | 925 | 925 | 2199 | 2168 | 2132 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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