Surf Forecasts:
How big are the waves at Pass (Ovaka) today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3ft (0.9m), 12s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.8m), 11s period with S swell.
The current surf forecast for Pass (Ovaka) at 4AM is: 1.1m 12s primary swell from a South direction (forecast issued at 12:00am August 12). An open ocean swell of 2.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.0m) | 12s |
| Afternoon (12 Aug) | 3ft (0.9m) | 12s |
| Evening (12 Aug) | 2.5ft (0.8m) | 11s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue night, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
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) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 14 | SSE 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 15 | S 15 | S 12 | S 14 | SW 18 | S 13 | SW 16 | S 13 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 416 | 350 | 278 | 273 | 220 | 209 | 154 | 157 | 136 | 290 | 276 | 215 | 209 | 206 | 146 | 159 | 150 | 139 | 250 | 109 | 84 | 132 | 121 | 106 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 6:04AM1.32m | 6:46PM1.19m | 6:59AM1.32m | 7:39PM1.22m | 7:53AM1.30m | 8:30PM1.23m | ||||||||||||||||||
Low Tide | 11:50PM0.15m | 12:32PM-0.00m | 00:46AM0.13m | 1:25PM-0.00m | 1:42AM0.12m | 2:15PM0.02m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |  | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 22 | 23 | 22 | 23 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 685 | 685 | 619 | 606 | 601 | 541 | 476 | 476 | 422 | 430 | 421 | 372 | 364 | 311 | 269 | 275 | 240 | 240 | 240 | 240 | 194 | 194 | 189 | 189 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 14 | S 12 | S 13 | S 11 | S 13 | S 12 |
| kJ | 416 | 350 | 278 | 273 | 220 | 209 | 154 | 157 | 123 | 290 | 276 | 215 | 209 | 206 | 146 | 99 | 101 | 139 | 250 | 98 | 84 | 59 | 121 | 106 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | S 14 | S 14 | S 14 | SW 15 | SW 15 | SW 14 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | SW 18 | SW 18 | SSE 11 | SW 16 | SW 16 | SW 16 |
| kJ | 109 | 55 | 127 | 161 | 125 | 125 | 140 | 140 | 136 | 104 | 134 | 103 | 154 | 134 | 131 | 159 | 150 | 67 | 109 | 109 | 37 | 132 | 90 | 90 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 11 | 2 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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