Surf Forecasts:
How big are the waves at Pass (Ovaka) today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 6.5ft (2.0m), 11s period with SSE swell.
- Evening surf: Evening surf (21 Aug, local time) - 5ft (1.5m), 11s period with S swell.
The current surf forecast for Pass (Ovaka) at 10PM is: 1.5m 11s primary swell from a South direction and 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 06:00pm August 21). 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 (21 Aug) | - | - |
| Afternoon (21 Aug) | 6.5ft (2.0m) | 11s |
| Evening (21 Aug) | 5ft (1.5m) | 11s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 22°C on Fri night, min 21°C on Fri afternoon). Mainly strong winds. | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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 11 | SSE 11 | S 11 | S 11 | S 14 | S 14 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SW 14 | S 11 | S 17 | S 17 | S 17 | S 17 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 949 | 976 | 566 | 652 | 1352 | 802 | 411 | 396 | 441 | 292 | 308 | 227 | 149 | 157 | 220 | 290 | 287 | 368 | 339 |
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-off | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:24AM1.03m | 3:07PM0.90m | 3:12AM1.03m | 3:56PM0.91m | |||||||||||||||
Low Tide | 8:07PM0.38m | 8:57AM0.28m | 8:57PM0.39m | 9:46AM0.27m | 9:45PM0.38m | ||||||||||||||
 |  | | |  |  | | | | | | | | |  |  | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 16 | 15 | 16 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 17 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | S 16 | SSW 16 | S 11 | S 11 | S 14 | S 14 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 11 | SSE 11 | S 17 | S 17 | S 17 | S 16 |
| kJ | 195 | 273 | 566 | 652 | 1352 | 802 | 411 | 396 | 441 | 292 | 308 | 227 | 135 | 157 | 95 | 290 | 287 | 368 | 339 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSE 11 | S 17 | S 10 | SSE 11 | SW 14 | SSE 10 |
| kJ | 98 | 130 | 411 | 251 | 239 | 218 | 258 | 255 | 209 | 203 | 162 | 153 | 149 | 70 | 220 | 78 | 117 | 89 | 58 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 16 | S 16 | SE 12 | SE 12 | S 15 | S 15 | SE 13 | S 14 | SSW 14 | SSE 12 | SSE 12 | SW 14 | SW 13 | SSE 11 | SW 13 | SSW 10 | SW 14 |
| kJ | 61 | 61 | 163 | 251 | 37 | 23 | 155 | 155 | 42 | 93 | 63 | 83 | 75 | 114 | 113 | 68 | 88 | 35 | 91 |
Wind waves Height (m) Direction Period (s) | SSE 11 | SSE 11 | ESE 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 949 | 976 | 97 | 80 | 54 | 150 | 155 | 139 | 119 | 115 | 170 | 241 | 230 | 227 | 273 | 330 | 348 | 396 | 363 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2132 | 2150 | 2150 | 2160 | 916 | 916 | 286 | 916 | 916 | 916 | 861 | 874 | 874 | 925 | 916 | 916 | 925 | 925 | 916 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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