Surf Forecasts:
How big are the waves at Pass (Ovaka) today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 2ft (0.6m), 11s period with SW swell.
- Evening surf: Evening surf (01 Sep, local time) - 2.5ft (0.7m), 11s period with SW swell.
The current surf forecast for Pass (Ovaka) at 7PM is: 0.7m 11s primary swell from a Southwest direction and 0.9m 4s secondary swell from a South-southeast direction (forecast issued at 12:00pm September 01). An open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 2ft (0.6m) | 12s |
| Afternoon (01 Sep) | 2ft (0.6m) | 11s |
| Evening (01 Sep) | 2.5ft (0.7m) | 11s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 23°C on Tue morning, min 22°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||
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 12 | S 12 | S 12 | SW 11 | SW 11 | SW 10 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | S 17 | S 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 103 | 101 | 99 | 116 | 110 | 125 | 159 | 198 | 191 | 174 | 206 | 251 | 251 | 350 | 350 | 355 | 355 | 355 | 355 | 465 | 675 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 9:49AM1.08m | 10:12PM1.15m | 10:42AM1.05m | 11:02PM1.16m | 11:39AM1.03m | ||||||||||||||||
Low Tide | 3:55PM0.23m | 4:32AM0.21m | 4:44PM0.25m | 5:28AM0.19m | 5:38PM0.27m | ||||||||||||||||
 | | |  | | | |  |  | |  |  | | | | |  | | |  | | |
 | 6:45 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 |
Temp °C | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 23 | 24 | 23 | 21 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | SW 10 | E 9 | E 9 | E 9 | SW 14 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | SW 15 | SW 15 | SSW 13 | SSW 12 | SW 15 | S 17 |
| kJ | 313 | 267 | 262 | 256 | 217 | 212 | 120 | 203 | 169 | 199 | 206 | 132 | 129 | 126 | 118 | 355 | 355 | 290 | 260 | 355 | 675 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SW 11 | SW 11 | SW 11 | SW 10 | SW 16 | SW 10 | SW 10 | SW 15 | SW 9 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 13 | SW 15 | SW 15 | S 17 | SW 15 |
| kJ | 103 | 101 | 99 | 116 | 110 | 122 | 159 | 117 | 98 | 174 | 67 | 251 | 251 | 350 | 350 | 276 | 239 | 355 | 355 | 465 | 355 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | S 12 | S 12 | S 11 | SW 16 | SSE 11 | SW 16 | SW 15 | SW 9 | S 11 | SW 9 | SSW 9 | SW 9 | S 12 | N 9 | SW 21 | SW 21 | S 18 | S 12 | S 11 |
| kJ | 75 | 80 | 98 | 67 | 64 | 125 | 40 | 198 | 191 | 71 | 40 | 68 | 56 | 40 | 78 | 2 | 18 | 18 | 165 | 139 | 121 |
Wind waves Height (m) Direction Period (s) | — | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SE 5 | ESE 9 | SE 5 | SE 6 | SSE 6 | ESE 9 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | E 7 | E 7 | E 8 |
| kJ | — | 6 | 6 | 25 | 64 | 60 | 400 | 62 | 107 | 101 | 426 | 133 | 148 | 142 | 170 | 298 | 298 | 268 | 278 | 306 | 323 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 1514 | 1514 | 285 | 285 | 286 | 286 | 286 | 286 | 925 | 925 | 916 | 916 | 916 | 916 | 288 | 288 | 925 | 916 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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