Surf Forecasts:
Pass (Ovaka) surf forecast from 10 Aug 2026:
- Best quality surf: Monday 17 Aug, 1PM (local time) - 3ft (0.9m), 17s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 11 Aug, 7AM (local time) - 5ft (1.6m), 14s period, S swell with 932 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 1PM (local time) - 2.5ft (0.8m), 13s period with S swell.
Best Forecast Surf Conditions for Pass (Ovaka) this week:
The surf forecast for Pass (Ovaka) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 1PM. The primary swell is predicted to be 0.8m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pass (Ovaka) in the next 16 days are 1.6m 14s and forecast to arrive on Tuesday (Aug 11) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 9s period and expected on Tuesday (Aug 11) at 10PM.
| Wave Type | Time (+13) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Thu 13th Aug) | 2.5ft (0.8m) 13s |
| Best Surf | 1PM (Mon 17th Aug) | 3ft (0.9m) 17s |
| Most Powerful | 7AM (Tue 11th Aug) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Pass (Ovaka) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Mon night, min 23°C on Mon night). Winds decreasing (fresh winds from the E on Tue afternoon, light winds from the ENE by Thu afternoon). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sat morning. Warm (max 24°C on Sat morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 13 | S 12 | S 12 | S 11 | S 14 | SSE 13 | S 13 | S 15 | SW 18 | SW 16 | SW 16 | S 11 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 17 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 808 | 633 | 356 | 273 | 209 | 136 | 225 | 206 | 150 | 109 | 132 | 125 | 87 | 128 | 243 | 366 | 314 | 318 | 432 | 587 | 669 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 5:07AM1.30m | 5:52PM1.15m | 6:04AM1.32m | 6:46PM1.19m | 6:59AM1.32m | 7:39PM1.22m | 7:53AM1.30m | 8:30PM1.23m | 8:47AM1.26m | 9:21PM1.22m | 9:40AM1.20m | 10:11PM1.20m | 10:34AM1.12m | 11:01PM1.16m | |||||||
Low Tide | 11:38AM0.02m | 11:50PM0.15m | 12:32PM-0.00m | 00:46AM0.13m | 1:25PM-0.00m | 1:42AM0.12m | 2:15PM0.02m | 2:37AM0.13m | 3:05PM0.07m | 3:31AM0.15m | 3:55PM0.13m | 4:26AM0.18m | 4:44PM0.20m | ||||||||
 | |  | | |  | | | | | | |  | | |  | | | | | | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 6:22 | — | — | 6:23 | — | — | 6:23 | — | — | 6:23 | — | — | 6:23 | — | — | 6:24 | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 24 |
Feels °C | 21 | 20 | 20 | 22 | 23 | 23 | 23 | 26 | 24 | 23 | 23 | 22 | 24 | 23 | 22 | 22 | 25 | 22 | 24 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | S 12 | E 9 | E 9 | SW 17 | SW 16 | SW 16 | E 9 | E 9 | SW 17 | SW 16 |
| kJ | 808 | 633 | 356 | 664 | 601 | 422 | 372 | 318 | 235 | 267 | 251 | 104 | 202 | 207 | 243 | 366 | 314 | 199 | 164 | 587 | 669 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 17 | SW 18 | S 12 | S 11 | S 11 | SSE 13 | S 13 | S 12 | S 12 | SW 16 | SW 16 | S 11 | S 11 | S 10 | S 10 | S 10 | SW 15 | SW 16 | E 9 | E 9 |
| kJ | 93 | 106 | 109 | 273 | 209 | 125 | 225 | 206 | 101 | 96 | 132 | 125 | 87 | 82 | 76 | 73 | 73 | 318 | 432 | 127 | 99 |
Swell 3 Height (m) Direction Period (s) | NW 12 | WNW 13 | SW 14 | SW 16 | SW 16 | S 14 | SW 15 | S 16 | S 15 | SW 18 | S 11 | ESE 13 | SW 14 | SW 14 | SW 12 | ESE 12 | SW 11 | S 10 | SW 10 | SW 10 | SW 10 |
| kJ | 6 | 16 | 33 | 161 | 125 | 136 | 104 | 134 | 150 | 109 | 59 | 34 | 74 | 128 | 73 | 28 | 30 | 50 | 46 | 98 | 88 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | — | E 9 | — | — | E 9 | E 9 | E 8 | — | — | — | — |
| kJ | 800 | 763 | 874 | — | — | — | — | — | — | — | — | 246 | — | — | 225 | 225 | 239 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 791 | 2172 | 791 | 2 | 2 | 2 | 4 | 0 | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 4 | 2 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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Information about the Pass (Ovaka) Surf forecast
The above surf forecast table for Pass (Ovaka) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pass (Ovaka) can be found by selecting the local surf guide option on the grey menu. Our Pass (Ovaka) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Pass (Ovaka)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Pass (Ovaka) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Tonga Vava'u? If you are looking for accommodation near Pass (Ovaka), camping, hotels and holiday cottages in Tonga Vava'u, consider staying in Faleono which is 21 km (13 miles) away.
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