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 SSW swell.
The current surf forecast for Pass (Ovaka) at 4AM is: 0.5m 19s primary swell from a South direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 12:00am August 29). An open ocean swell of 2.5m 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 Fri night). Winds decreasing (strong winds from the E on Fri night, light winds from the E by Mon afternoon). | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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) | SW 14 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | SSW 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 | 167 | 190 | 265 | 325 | 408 | 395 | 381 | 376 | 343 | 326 | 298 | 283 | 264 | 119 | 225 | 219 | 209 | 199 | 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 | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
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 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 |
Feels °C | 16 | 17 | 17 | 17 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 23 | 23 | 24 | 25 | 23 | 23 | 24 | 24 | 23 | 23 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | S 19 | S 18 | S 18 | S 18 | S 17 | SSW 17 | S 16 | S 16 | S 15 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 |
| kJ | 167 | 167 | 265 | 325 | 408 | 395 | 381 | 376 | 343 | 326 | 298 | 562 | 463 | 580 | 593 | 533 | 486 | 431 | 431 | 380 | 332 | 339 | 300 | 306 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 19 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 15 | ESE 9 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 65 | 190 | 127 | 125 | 93 | 88 | 85 | 61 | 61 | 43 | 43 | 283 | 101 | 119 | 225 | 219 | 209 | 199 | 151 | 148 | 146 | 146 | 144 | 144 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | S 11 | N 11 | S 11 | S 10 | S 10 | N 11 | SE 14 | SE 14 | SE 13 | SE 13 | SW 13 | S 14 | S 14 | SW 14 | SW 12 | SW 15 | SW 15 | SW 15 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 |
| kJ | 23 | 10 | 9 | 9 | 9 | 8 | 9 | 8 | 7 | 7 | 7 | 42 | 264 | 101 | 33 | 24 | 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 | ENE 9 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1028 | 1028 | 972 | 876 | 809 | 749 | 699 | 699 | 646 | 586 | 572 | 495 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 791 | 791 | 791 | 780 | 780 | 780 | 780 | 2163 | 887 | 782 | 782 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 2 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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