Surf Forecasts:
How big are the waves at Pass (Ovaka) today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 6ft (1.8m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 6ft (1.8m), 12s period with SSE swell.
- Evening surf: Evening surf (30 Jul, local time) - 4.5ft (1.3m), 11s period with S swell.
The current surf forecast for Pass (Ovaka) at 8PM is: 1.3m 11s primary swell from a South direction and 0.7m 12s secondary swell from a Southwest direction, 1.1m 6s secondary swell from a East-southeast direction (forecast issued at 12:00pm July 30). The wind direction is predicted to be cross-shore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 6ft (1.8m) | 12s |
| Afternoon (30 Jul) | 6ft (1.8m) | 12s |
| Evening (30 Jul) | 4.5ft (1.3m) | 11s |
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 morning, min 21°C on Thu morning). Winds decreasing (fresh winds from the SE on Thu afternoon, light winds from the ENE by Sat night). | |||||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||||
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) | SSE 12 | SSE 12 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 12 | SE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 887 | 872 | 731 | 401 | 394 | 387 | 382 | 311 | 305 | 200 | 200 | 159 | 156 | 142 | 174 | 166 | 265 | 353 | 400 | 578 | 578 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:20AM1.11m | 8:00PM1.01m | 8:01AM1.11m | 8:40PM1.03m | 8:43AM1.10m | 9:20PM1.05m | |||||||||||||||
Low Tide | 1:47PM0.19m | 1:52AM0.32m | 2:26PM0.19m | 2:35AM0.31m | 3:04PM0.21m | ||||||||||||||||
 | | |  | | |  | |  |  | | | |  | | | | | |  | | |
 | 7:05 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 22 | 22 | 23 | 23 | 22 | 22 | 22 |
Feels °C | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 18 | 18 | 19 | 21 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 12 | SE 12 |
| kJ | 217 | 217 | 144 | 401 | 394 | 387 | 382 | 311 | 305 | 200 | 200 | 159 | 156 | 123 | 121 | 166 | 265 | 353 | 400 | 578 | 578 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | SW 12 | SW 12 | SSE 12 | 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 | SW 14 |
| kJ | 167 | 162 | 154 | 139 | 112 | 96 | 94 | 94 | 93 | 88 | 87 | 87 | 119 | 142 | 174 | 90 | 176 | 178 | 151 | 116 | 231 |
Swell 3 Height (m) Direction Period (s) | NE 18 | NE 18 | NE 18 | SE 12 | SSE 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | NE 15 | NE 15 | NE 14 | NE 14 | SW 15 | SW 15 | S 10 | NE 13 | NE 13 | NE 12 | NE 12 |
| kJ | 50 | 49 | 78 | 118 | 96 | 112 | 87 | 89 | 68 | 68 | 104 | 104 | 102 | 67 | 78 | 107 | 46 | 61 | 42 | 38 | 52 |
Wind waves Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 11 | ESE 6 | ESE 5 | ESE 6 | 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 7 | ENE 7 | ENE 7 |
| kJ | 887 | 872 | 731 | 74 | 71 | 81 | 62 | 64 | 62 | 83 | 83 | 101 | 134 | 109 | 109 | 135 | 113 | 112 | 110 | 136 | 163 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 916 | 916 | 286 | 916 | 916 | 288 | 288 | 2 | 288 | 288 | 288 | 288 | 916 | 288 | 791 | 791 | 2 | 2 | 0 | 2 | 2 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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