Surf Forecasts:
How big are the waves at Pass (Ovaka) today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.8m), 15s period with S swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 2ft (0.6m), 13s period with S swell.
- Evening surf: Evening surf (30 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
The current surf forecast for Pass (Ovaka) at 1AM is: 0.8m 16s primary swell from a South direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm August 29). 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 (30 Aug) | 2.5ft (0.8m) | 15s |
| Afternoon (30 Aug) | 2ft (0.6m) | 13s |
| Evening (30 Aug) | 2.5ft (0.8m) | 13s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat night, min 22°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||
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 18 | S 17 | S 17 | S 16 | S 16 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 395 | 381 | 360 | 343 | 326 | 302 | 283 | 257 | 123 | 222 | 219 | 162 | 153 | 151 | 148 | 146 | 146 | 146 | 144 |
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:02PM1.10m | 8:15AM1.12m | 8:42PM1.13m | 9:00AM1.10m | 9:25PM1.14m | ||||||||||||||
Low Tide | 2:07AM0.25m | 2:28PM0.20m | 2:52AM0.23m | 3:10PM0.21m | |||||||||||||||
 |  |  |  | |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 |
Feels °C | 20 | 20 | 21 | 20 | 20 | 22 | 22 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 17 | S 17 | S 16 | S 16 | S 15 | E 9 | S 14 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 |
| kJ | 395 | 381 | 360 | 343 | 326 | 302 | 494 | 257 | 567 | 509 | 521 | 473 | 421 | 421 | 372 | 333 | 340 | 363 | 328 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 15 | SE 8 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 88 | 61 | 61 | 61 | 44 | 43 | 283 | 82 | 123 | 222 | 219 | 162 | 153 | 151 | 148 | 146 | 146 | 146 | 144 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 11 | SE 14 | SE 14 | SE 13 | SE 13 | SW 13 | SW 12 | S 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 |
| kJ | 9 | 9 | 8 | 7 | 7 | 7 | 42 | 23 | 101 | 33 | 34 | 34 | 34 | 35 | 45 | 45 | 62 | 57 | 53 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | — | ENE 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 749 | 766 | 699 | 646 | 646 | 572 | — | 436 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 780 | 780 | 780 | 780 | 782 | 782 | 782 | 4 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 0 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
Header Global | |||||||||||||||||||
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