Surf Forecasts:
How big are the waves at Pass (Ovaka) today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 5ft (1.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 13s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.3m), 12s period with S swell.
The current surf forecast for Pass (Ovaka) at 12PM is: 1.5m 13s primary swell from a South direction (forecast issued at 06:00am August 11). 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 (11 Aug) | 5ft (1.5m) | 14s |
| Afternoon (11 Aug) | 4.5ft (1.4m) | 13s |
| Evening (11 Aug) | 4.5ft (1.3m) | 12s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 23°C on Tue morning, min 22°C on Tue night). Winds decreasing (fresh winds from the E on Tue afternoon, light winds from the E by Thu morning). | |||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||||
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 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 14 | S 14 | SSE 13 | S 13 | SSE 13 | S 13 | S 13 | S 12 | S 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 918 | 932 | 808 | 772 | 633 | 513 | 430 | 356 | 350 | 278 | 221 | 220 | 209 | 152 | 140 | 136 | 290 | 276 | 225 | 209 | 206 | 146 | 159 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 5:07AM1.30m | 5:52PM1.15m | 6:04AM1.32m | 6:46PM1.19m | 6:59AM1.32m | 7:39PM1.22m | |||||||||||||||||
Low Tide | 11:38AM0.02m | 11:50PM0.15m | 12:32PM-0.00m | 00:46AM0.13m | 1:25PM-0.00m | ||||||||||||||||||
 |  | | | |  | | | | | | | | |  |  |  | | | | | | | |
 | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 21 | 20 | 21 | 22 | 21 | 21 | 20 | 20 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 25 | 25 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | E 9 | E 9 | E 9 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | 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 | 918 | 707 | 723 | 679 | 633 | 513 | 430 | 356 | 350 | 278 | 664 | 601 | 541 | 533 | 476 | 476 | 422 | 422 | 372 | 318 | 318 | 275 | 281 |
Swell 2 Height (m) Direction Period (s) | SW 19 | S 14 | S 14 | S 13 | SW 17 | SW 18 | SW 18 | SW 18 | SW 15 | SW 16 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 13 | S 13 | SSE 13 | S 13 | S 13 | S 12 | S 12 |
| kJ | 126 | 932 | 808 | 772 | 106 | 150 | 109 | 109 | 34 | 129 | 221 | 220 | 209 | 152 | 121 | 123 | 290 | 276 | 225 | 209 | 206 | 146 | 99 |
Swell 3 Height (m) Direction Period (s) | NW 12 | SW 17 | SW 16 | SW 16 | NW 13 | NW 13 | SW 14 | SW 14 | SW 18 | SSE 15 | SW 16 | SW 16 | SW 16 | S 14 | S 14 | S 14 | SW 15 | SW 15 | SW 15 | S 17 | S 16 | S 16 | S 15 |
| kJ | 6 | 43 | 93 | 94 | 26 | 28 | 33 | 33 | 49 | 42 | 161 | 161 | 125 | 140 | 140 | 136 | 104 | 134 | 104 | 154 | 134 | 131 | 159 |
Wind waves Height (m) Direction Period (s) | E 9 | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 758 | — | — | — | 694 | 755 | 810 | 792 | 800 | 731 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 791 | 791 | 2 | 2 | 2172 | 916 | 861 | 791 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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