Surf Forecasts:
How big are the waves at Pass (Ovaka) today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Evening surf: Evening surf (16 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Pass (Ovaka) at 6AM is: 0.6m 16s primary swell from a Southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 12:00am August 16). An open ocean swell of 0.9m 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 (16 Aug) | 2.5ft (0.8m) | 16s |
| Afternoon (16 Aug) | 2.5ft (0.8m) | 16s |
| Evening (16 Aug) | 2.5ft (0.7m) | 16s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 20°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 243 | 277 | 211 | 366 | 314 | 314 | 318 | 239 | 322 | 302 | 465 | 742 | 831 | 603 | 581 | 909 | 897 | 886 | 628 | 628 | 886 | 636 | 546 | 477 |
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 | cross-off | cross-off | off | off | off | off | cross-off | cross-off | on | on | on | on | cross-on | cross-on |
High Tide | 9:40AM1.20m | 10:11PM1.20m | 10:34AM1.12m | 11:01PM1.16m | 11:29AM1.05m | |||||||||||||||||||
Low Tide | 3:31AM0.15m | 3:55PM0.13m | 4:26AM0.18m | 4:44PM0.20m | 5:20AM0.21m | 5:34PM0.26m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | |  | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 20 | 21 | 21 | 21 | 21 |
Feels °C | 22 | 22 | 22 | 22 | 22 | 24 | 22 | 22 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 26 | 25 | 25 | 21 | 16 | 17 | 16 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | ENE 8 | ENE 8 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 132 | 277 | 211 | 366 | 314 | 314 | 318 | 239 | 125 | 83 | 465 | 742 | 831 | 603 | 581 | 909 | 897 | 886 | 628 | 628 | 886 | 636 | 546 | 477 |
Swell 2 Height (m) Direction Period (s) | SW 17 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 15 | SW 16 | E 9 | S 10 | NE 8 | SW 10 | SW 10 | NE 9 | NE 7 | E 9 | SW 10 | SW 10 | E 8 | SW 10 | E 8 | E 8 |
| kJ | 243 | 72 | 73 | 73 | 74 | 74 | 74 | 51 | 322 | 302 | 81 | 49 | 49 | 106 | 129 | 83 | 27 | 55 | 122 | 104 | 50 | 102 | 49 | 49 |
Swell 3 Height (m) Direction Period (s) | S 10 | SW 12 | SW 12 | ESE 12 | SW 11 | SW 11 | SW 11 | SW 11 | S 10 | S 10 | NE 8 | E 9 | E 9 | E 8 | NE 9 | SSE 10 | E 9 | SSE 9 | NE 8 | E 8 | NW 11 | E 8 | NW 11 | SE 14 |
| kJ | 76 | 72 | 92 | 28 | 59 | 42 | 59 | 59 | 50 | 50 | 29 | 41 | 55 | 69 | 84 | 31 | 37 | 28 | 35 | 43 | 43 | 50 | 33 | 47 |
Wind waves Height (m) Direction Period (s) | — | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | — | — | — | NE 8 | — | — | — | — | — | — | S 9 | S 5 | SSW 6 | SSW 6 | SSW 10 | SSW 6 |
| kJ | — | 132 | 132 | 129 | 123 | 118 | 118 | 118 | — | — | — | 62 | — | — | — | — | — | — | 80 | 61 | 145 | 165 | 408 | 151 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 4 | 4 | 2 | 4 | 4 | 4 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 3 | 3 | 578 | 578 | 578 | 578 | 578 | 603 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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