Surf Forecasts:
How big are the waves at Pass (Ovaka) today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4ft (1.2m), 10s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 3ft (0.9m), 10s period with S swell.
The current surf forecast for Pass (Ovaka) at 10AM is: 1.1m 10s primary swell from a South direction and 0.6m 12s secondary swell from a South-southeast direction (forecast issued at 06:00am July 31). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4ft (1.2m) | 10s |
| Afternoon (31 Jul) | 3.5ft (1.0m) | 10s |
| Evening (31 Jul) | 3ft (0.9m) | 10s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 23°C on Sat afternoon, min 21°C on Fri morning). Winds decreasing (fresh winds from the ESE on Fri morning, calm by Sun night). | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 379 | 311 | 257 | 200 | 200 | 159 | 156 | 142 | 174 | 171 | 223 | 280 | 372 | 436 | 578 | 587 | 597 | 488 | 428 | 421 | 407 | 393 | 325 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | glassy |
High Tide | 8:01AM1.11m | 8:40PM1.03m | 8:43AM1.10m | 9:20PM1.05m | 9:26AM1.08m | 10:00PM1.07m | |||||||||||||||||
Low Tide | 1:52AM0.32m | 2:26PM0.19m | 2:35AM0.31m | 3:04PM0.21m | 3:19AM0.31m | 3:43PM0.23m | |||||||||||||||||
 | |  |  | |  | | |  |  |  | | |  | | | | | | | | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 |
Feels °C | 15 | 16 | 15 | 17 | 18 | 17 | 18 | 18 | 17 | 17 | 18 | 19 | 20 | 20 | 18 | 21 | 22 | 22 | 22 | 22 | 23 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 |
| kJ | 379 | 311 | 257 | 200 | 200 | 159 | 156 | 123 | 121 | 171 | 223 | 280 | 372 | 436 | 578 | 587 | 597 | 488 | 428 | 421 | 407 | 393 | 325 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 12 | SE 12 | SSE 12 | S 10 | SW 15 | SW 15 | SW 14 | SW 14 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 7 | E 8 | ENE 8 |
| kJ | 94 | 94 | 93 | 88 | 87 | 87 | 119 | 142 | 174 | 92 | 176 | 178 | 151 | 116 | 111 | 118 | 104 | 84 | 86 | 91 | 109 | 115 | 94 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | NE 15 | NE 14 | NE 14 | SW 15 | SW 15 | S 10 | NE 13 | NE 13 | NE 12 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 87 | 89 | 87 | 68 | 67 | 104 | 102 | 67 | 78 | 107 | 66 | 61 | 42 | 38 | 231 | 251 | 287 | 299 | 291 | 269 | 258 | 258 | 262 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 7 | — | — | — | — | — | — | — | — | — |
| kJ | 62 | 64 | 88 | 94 | 83 | 117 | 121 | 108 | 109 | 112 | 113 | 132 | 119 | 125 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 288 | 288 | 288 | 916 | 288 | 916 | 288 | 2 | 285 | 285 | 286 | 2 | 2 | 2 | 285 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 0 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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