Surf Forecasts:
How big are the waves at Pass (Ovaka) today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2.5ft (0.7m), 18s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.8m), 18s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 2.5ft (0.8m), 17s period with S swell.
The current surf forecast for Pass (Ovaka) at 10AM is: 0.7m 18s primary swell from a South direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 06:00am August 29). An open ocean swell of 2.4m 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 (29 Aug) | 2.5ft (0.7m) | 18s |
| Afternoon (29 Aug) | 2.5ft (0.8m) | 18s |
| Evening (29 Aug) | 2.5ft (0.8m) | 17s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 22°C on Sat morning). Winds decreasing (fresh winds from the ENE on Sat morning, light winds from the E by Mon afternoon). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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 19 | S 19 | S 18 | S 18 | 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 | 190 | 265 | 325 | 408 | 395 | 381 | 360 | 343 | 326 | 302 | 283 | 257 | 125 | 222 | 219 | 162 | 155 | 151 | 148 | 146 | 146 | 144 | 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 | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:31AM1.13m | 8:02PM1.10m | 8:15AM1.12m | 8:42PM1.13m | 9:00AM1.10m | 9:25PM1.14m | |||||||||||||||||
Low Tide | 1:23AM0.27m | 1:48PM0.19m | 2:07AM0.25m | 2:28PM0.20m | 2:52AM0.23m | 3:10PM0.21m | |||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | | |  | | | |
 | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 17 | 17 | 18 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 24 | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 14 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 15 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | E 9 | E 9 |
| kJ | 167 | 265 | 325 | 408 | 395 | 381 | 360 | 343 | 326 | 302 | 549 | 562 | 567 | 521 | 533 | 476 | 430 | 430 | 388 | 388 | 348 | 300 | 300 |
Swell 2 Height (m) Direction Period (s) | S 19 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | 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 |
| kJ | 190 | 127 | 125 | 93 | 88 | 61 | 61 | 61 | 44 | 43 | 283 | 257 | 125 | 222 | 219 | 162 | 155 | 151 | 148 | 146 | 146 | 144 | 144 |
Swell 3 Height (m) Direction Period (s) | S 11 | N 11 | S 11 | N 11 | 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 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 42 | 23 | 101 | 33 | 33 | 34 | 34 | 35 | 28 | 45 | 61 | 57 | 53 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1028 | 971 | 876 | 881 | 749 | 699 | 699 | 635 | 646 | 572 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 791 | 791 | 780 | 780 | 780 | 780 | 780 | 780 | 780 | 782 | 782 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 0 | 2 | 2 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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