Surf Forecasts:
How big are the waves at Pass (Ovaka) today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.7m), 21s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 20s period with SW swell.
The current surf forecast for Pass (Ovaka) at 7PM is: 0.8m 20s primary swell from a Southwest direction and 0.6m 12s secondary swell from a Southwest direction, 1.2m 6s secondary swell from a South-southwest direction (forecast issued at 12:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 1.5ft (0.5m) | 18s |
| Afternoon (12 Sep) | 2.5ft (0.7m) | 21s |
| Evening (12 Sep) | 3ft (0.9m) | 20s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 23°C on Sat morning, min 20°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | SW 18 | SW 18 | SW 21 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 152 | 150 | 416 | 455 | 634 | 634 | 808 | 1005 | 1189 | 1255 | 2782 | 2750 | 2750 | 2347 | 2091 | 1780 | 1631 | 1350 | 1373 | 1289 | 1001 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 7:34AM1.23m | 8:01PM1.23m | 8:24AM1.18m | 8:48PM1.21m | 9:15AM1.13m | 9:34PM1.17m | |||||||||||||||
Low Tide | 1:48PM0.11m | 2:15AM0.13m | 2:35PM0.15m | 3:05AM0.15m | 3:21PM0.21m | ||||||||||||||||
 |  | |  | |  | | | |  | | | |  | | | | | | | | |
 | 6:35 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 |
Feels °C | 22 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 8 | SW 21 | SW 20 | SW 20 | S 10 | SSW 11 | SSW 11 | SW 11 | SW 11 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 44 | 37 | 416 | 455 | 634 | 230 | 595 | 634 | 582 | 593 | 2782 | 2750 | 2750 | 2347 | 2091 | 1780 | 1631 | 1350 | 1373 | 1289 | 1001 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 12 | SW 12 | SW 12 | SW 11 | SW 19 | SW 19 | SW 18 | SW 18 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 18 | S 18 | S 18 |
| kJ | 60 | 61 | 89 | 87 | 134 | 237 | 808 | 1005 | 1189 | 1255 | 31 | 30 | 29 | 19 | 18 | 18 | 18 | 18 | 103 | 165 | 222 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | E 8 | E 8 | E 8 | SW 20 | ENE 9 | ENE 8 | ENE 8 | E 8 | NE 11 | NE 11 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 12 | E 8 | E 8 | ENE 11 |
| kJ | 152 | 150 | 34 | 48 | 33 | 634 | 25 | 26 | 26 | 32 | 32 | 31 | 38 | 37 | 37 | 37 | 37 | 14 | 18 | 10 | 12 |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | SSE 4 | — | — | SE 4 |
| kJ | 73 | 37 | 73 | 90 | 89 | — | — | — | — | — | — | — | — | — | — | — | 9 | 10 | — | — | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 588 | 602 | 603 | 603 | 603 | 603 | 861 | 285 | 285 | 285 | 285 | 286 | 833 | 286 | 285 | 285 | 286 | 286 | 11 | 916 | 925 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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