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Surf Forecasts:
Pass (Ovaka) surfForecast / Vava'u / Tonga
48hr Weather and Surf, issued 6 am Sunday 31 May 2026 +13Forecast update in hr min s Forecast update imminent
Pass (Ovaka) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Pass (Ovaka) sea temperature is
26.8° C
(Which is slightly warmer than usual)How big are the waves at Pass (Ovaka) today (31 May):
- Morning surf: Morning surf (31 May, local time) - 5.5ft (1.7m), 16s period with S swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.5m), 16s period with S swell.
- Evening surf: Evening surf (31 May, local time) - 4.5ft (1.3m), 15s period with S swell.
The current surf forecast for Pass (Ovaka) at 11AM is: 1.7m 16s primary swell from a South direction (forecast issued at 06:00am May 31). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 5.5ft (1.7m) | 16s |
| Afternoon (31 May) | 5ft (1.5m) | 16s |
| Evening (31 May) | 4.5ft (1.3m) | 15s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 23°C on Mon afternoon). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 18 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | |
1970 | 1859 | 1489 | 1289 | 1093 | 882 | 743 | 619 | 508 | 482 | 394 | 297 | 284 | 222 | 219 | 215 | 161 | 151 | 143 | 141 | 75 | 68 | 41 | 39 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:51AM1.11m | 7:33PM0.98m | 7:33AM1.10m | 8:17PM0.97m | 8:15AM1.09m | 9:01PM0.96m | ||||||||||||||||||
Low Tide | 1:22PM0.19m | 1:23AM0.33m | 2:05PM0.19m | 2:06AM0.34m | 2:47PM0.19m | |||||||||||||||||||
 |  |  | |  |  | | | | |  | | | | | | | | | | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | 7:01 |
 | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | 6:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
21 | 21 | 22 | 22 | 21 | 20 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 21 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 18 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 9 | S 12 | S 12 | S 11 |
 kJ | 1970 | 1859 | 1489 | 1289 | 1093 | 882 | 743 | 619 | 508 | 482 | 394 | 297 | 284 | 222 | 219 | 215 | 161 | 151 | 143 | 141 | 62 | 68 | 41 | 39 |
Swell 2 Height (m) Direction Period (s) | NE 9 | SW 14 | NNW 14 | NNW 14 | NNW 14 | NNW 14 | SW 14 | SW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | S 12 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 22 | 50 | 71 | 71 | 63 | 39 | 46 | 63 | 56 | 57 | 57 | 58 | 34 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 75 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | SW 14 | NNW 14 | SW 13 | SW 13 | SW 13 | SW 13 | NNW 13 | NNW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NE 9 | NNE 10 | NE 10 | NE 10 | NNE 10 | NNE 9 | NNE 9 | NNW 12 | NNE 10 | N 13 | N 13 |
| kJ | 47 | 36 | 46 | 46 | 45 | 46 | 34 | 55 | 46 | 50 | 51 | 32 | 32 | 14 | 9 | 14 | 14 | 9 | 9 | 9 | 26 | 9 | 14 | 3 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 181 | 175 | 165 | 165 | 213 | 311 | 362 | 394 | 444 | 469 | 542 | 572 | 555 | 654 | 634 | 534 | 474 | 472 | 472 | 461 | 418 | 678 | 909 | 885 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 583 | 591 | 916 | 916 | 1849 | 916 | 861 | 861 | 861 | 861 | 861 | 861 | 791 | 861 | 850 | 861 | 841 | 841 | 844 | 861 | 874 | 791 | 841 | 832 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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