Surf Forecasts:
How big are the waves at Pass (Ovaka) today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 5ft (1.6m), 14s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4.5ft (1.3m), 14s period with S swell.
- Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.4m), 16s period with S swell.
The current surf forecast for Pass (Ovaka) at 2AM is: 1.5m 16s primary swell from a South direction and 0.9m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm September 03). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 5ft (1.6m) | 14s |
| Afternoon (04 Sep) | 4.5ft (1.3m) | 14s |
| Evening (04 Sep) | 4.5ft (1.4m) | 16s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat morning. Warm (max 24°C on Fri afternoon, min 22°C on Sat night). Winds decreasing (strong winds from the ESE on Thu afternoon, light winds from the E by Sat morning). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 15 | S 17 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 355 | 373 | 667 | 1149 | 1162 | 1087 | 1042 | 665 | 646 | 1164 | 979 | 804 | 713 | 593 | 487 | 469 | 361 | 345 | 276 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 11:58PM1.16m | 12:41PM1.02m | 00:57AM1.17m | 1:44PM1.02m | |||||||||||||||
Low Tide | 6:27AM0.18m | 6:37PM0.27m | 7:29AM0.16m | 7:39PM0.27m | |||||||||||||||
 |  |  | | |  | | |  |  | | | | |  |  | | |  | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 |
Feels °C | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 23 | 21 | 23 | 24 | 24 | 25 | 26 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SW 15 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | E 8 | E 8 | E 8 | E 8 |
| kJ | 260 | 355 | 667 | 1149 | 1162 | 1087 | 1042 | 665 | 646 | 1164 | 979 | 804 | 713 | 593 | 487 | 212 | 217 | 186 | 186 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 12 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 18 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 16 | SW 15 | S 14 | S 14 | S 13 | S 13 |
| kJ | 355 | 205 | 355 | 355 | 355 | 355 | 355 | 498 | 355 | 241 | 346 | 355 | 395 | 400 | 335 | 469 | 361 | 345 | 276 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | S 17 | S 11 | SW 19 | SW 20 | WSW 20 | N 10 | SW 14 | S 18 | SW 18 | N 9 | N 9 | N 9 | N 9 | N 9 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 109 | 373 | 123 | 96 | 60 | 37 | 2 | 350 | 311 | 111 | 2 | 2 | 2 | 2 | 2 | 273 | 234 | 238 | 195 |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — |
| kJ | 470 | 451 | 403 | 410 | 367 | 327 | 327 | 291 | 283 | 249 | 256 | 223 | 233 | 201 | 206 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 833 | 916 | 916 | 916 | 833 | 833 | 916 | 290 | 2233 | 2184 | 2150 | 782 | 2 | 2 | 0 | 0 | 2 | 2 | 11 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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