Surf Forecasts:
How big are the waves at Pass (Ovaka) today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.4m), 13s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 4.5ft (1.4m), 12s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 4.5ft (1.3m), 11s period with S swell.
The current surf forecast for Pass (Ovaka) at 4AM is: 1.3m 13s primary swell from a South direction and 1.1m 7s secondary swell from a Southeast direction (forecast issued at 12:00am October 20). An open ocean swell of 1.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4.5ft (1.4m) | 13s |
| Afternoon (20 Oct) | 4.5ft (1.4m) | 12s |
| Evening (20 Oct) | 4.5ft (1.3m) | 11s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 22°C on Mon night, min 21°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 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) | SSW 12 | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SE 7 | SE 8 | SE 7 | SE 8 | S 14 | S 14 | S 10 | S 17 | S 17 | S 16 | S 16 | S 15 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 236 | 547 | 256 | 613 | 638 | 547 | 456 | 411 | 459 | 524 | 498 | 392 | 477 | 362 | 496 | 268 | 264 | 158 | 476 | 465 | 526 | 482 | 446 | 416 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:53AM0.98m | 2:38PM0.94m | 2:41AM0.99m | 3:20PM0.98m | 3:28AM1.02m | 4:01PM1.03m | ||||||||||||||||||
Low Tide | 8:18AM0.30m | 8:33PM0.40m | 9:02AM0.29m | 9:20PM0.37m | 9:43AM0.28m | |||||||||||||||||||
 |  |  | |  | | |  | |  |  | | |  | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 22 | 23 |
Feels °C | 18 | 18 | 17 | 16 | 17 | 17 | 17 | 16 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 17 | 16 | 16 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | E 10 | S 13 | E 10 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 15 | S 10 | S 10 | S 10 | S 8 | S 8 | S 16 | S 16 | S 15 | S 14 |
| kJ | 361 | 547 | 282 | 613 | 638 | 547 | 456 | 411 | 459 | 524 | 498 | 167 | 133 | 202 | 224 | 151 | 151 | 148 | 129 | 97 | 526 | 482 | 446 | 416 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | E 10 | S 11 | E 10 | E 10 | E 10 | S 15 | S 15 | S 15 | S 14 | S 14 | S 17 | S 16 | S 16 | SW 12 | S 14 | S 14 | S 14 | S 17 | S 17 | S 8 | S 8 | S 9 | S 9 |
| kJ | 236 | 296 | 256 | 233 | 271 | 223 | 121 | 115 | 113 | 150 | 138 | 140 | 188 | 242 | 38 | 268 | 264 | 144 | 476 | 465 | 74 | 58 | 73 | 93 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 11 | S 13 | SW 11 | SW 11 | SW 12 | SW 10 | SW 12 | SW 10 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SSW 16 | SW 12 | SW 12 | S 18 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 164 | 125 | 222 | 79 | 80 | 84 | 35 | 36 | 16 | 59 | 43 | 59 | 42 | 40 | 25 | 23 | 22 | 158 | 22 | 22 | 47 | 50 | 51 | 46 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SE 7 | SE 7 | SE 6 | SE 7 | SE 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 7 | SE 8 | SE 7 | SE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 132 | 99 | 106 | 98 | 65 | 83 | 321 | 308 | 287 | 232 | 222 | 392 | 477 | 362 | 496 | 343 | 271 | 258 | 215 | 227 | 289 | 271 | 251 | 206 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2132 | 1149 | 925 | 916 | 916 | 1149 | 2168 | 2156 | 1520 | 2109 | 925 | 925 | 1514 | 925 | 2163 | 2127 | 916 | 925 | 925 | 925 | 1514 | 925 | 925 | 916 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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