Surf Forecasts:
How big are the waves at Pass (Ovaka) today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 4ft (1.2m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (29 Jul, local time) - 5.5ft (1.7m), 13s period with SSE swell.
The current surf forecast for Pass (Ovaka) at 1AM is: 1.4m 14s primary swell from a Southwest direction and 0.7m 12s secondary swell from a South-southeast direction, 0.7m 4s secondary swell from a South direction (forecast issued at 06:00pm July 28). The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 4ft (1.2m) | 14s |
| Afternoon (29 Jul) | 3.5ft (1.1m) | 14s |
| Evening (29 Jul) | 5.5ft (1.7m) | 13s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Tue afternoon, min 20°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSE 13 | SW 13 | SSE 12 | SSE 12 | S 12 | S 12 | S 11 | S 11 | S 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 976 | 907 | 865 | 731 | 581 | 581 | 573 | 557 | 404 | 374 | 965 | 305 | 793 | 780 | 464 | 526 | 433 | 401 | 457 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 6:38PM0.96m | 6:39AM1.11m | 7:19PM0.99m | 7:20AM1.11m | 8:00PM1.01m | ||||||||||||||
Low Tide | 00:27AM0.33m | 1:08PM0.19m | 1:10AM0.32m | 1:47PM0.19m | |||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 18 | 18 | 19 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 15 | 16 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | S 12 | S 12 | S 11 | S 11 | S 11 |
| kJ | 976 | 907 | 865 | 731 | 581 | 581 | 573 | 557 | 404 | 374 | 363 | 305 | 310 | 260 | 464 | 526 | 433 | 401 | 457 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 12 | SSE 12 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | S 12 | SSE 13 | SE 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 207 | 226 | 96 | 127 | 148 | 339 | 264 | 257 | 236 | 225 | 219 | 239 | 212 | 170 | 217 | 214 | 144 | 139 | 112 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | E 8 | SSE 15 | SSE 15 | SSE 12 | S 12 | ENE 11 | S 12 | S 12 | S 13 | NE 10 | SSE 13 | NE 10 | NE 18 | SE 13 | SE 13 | SE 12 | SSE 12 | SSE 12 |
| kJ | 20 | 20 | 125 | 148 | 94 | 134 | 45 | 177 | 187 | 202 | 26 | 215 | 24 | 50 | 167 | 162 | 154 | 98 | 96 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 4 | S 5 | S 5 | S 12 | SSE 5 | S 6 | SSE 6 | SSE 13 | SSE 6 | SSE 12 | SSE 12 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 5 |
| kJ | — | — | — | 16 | 68 | 58 | 339 | 66 | 194 | 200 | 965 | 136 | 793 | 780 | 62 | 62 | 81 | 81 | 62 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 603 | 861 | 861 | 925 | 1525 | 1525 | 2109 | 925 | 916 | 925 | 2131 | 925 | 925 | 916 | 916 | 916 | 925 | 916 | 861 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
Header Global | |||||||||||||||||||
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