Surf Forecasts:
How big are the waves at Pass (Ovaka) today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 5ft (1.6m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 4.5ft (1.3m), 12s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 11s period with SW swell.
The current surf forecast for Pass (Ovaka) at 9AM is: 1.6m 12s primary swell from a Southwest direction and 0.8m 15s secondary swell from a Southwest direction (forecast issued at 06:00am September 21). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 5ft (1.6m) | 12s |
| Afternoon (21 Sep) | 4.5ft (1.3m) | 12s |
| Evening (21 Sep) | 4ft (1.2m) | 11s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 22°C on Tue morning, min 21°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 | 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 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 897 | 706 | 683 | 555 | 406 | 344 | 335 | 385 | 380 | 891 | 385 | 400 | 793 | 793 | 793 | 783 | 743 | 724 | 733 | 763 | 692 | 701 | 710 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross |
High Tide | 2:35AM1.00m | 3:19PM0.92m | 3:23AM1.02m | 4:03PM0.95m | 4:07AM1.04m | 4:44PM0.99m | |||||||||||||||||
Low Tide | 9:05AM0.29m | 9:11PM0.39m | 9:50AM0.27m | 9:57PM0.36m | 10:31AM0.26m | ||||||||||||||||||
 |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | S 13 | S 13 | S 12 | S 12 |
| kJ | 897 | 706 | 683 | 555 | 406 | 344 | 298 | 249 | 208 | 891 | 385 | 400 | 793 | 793 | 793 | 783 | 743 | 724 | 733 | 591 | 556 | 530 | 439 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SE 11 | SW 10 | SW 10 | S 14 | S 13 | S 13 | S 12 | S 14 | S 14 | S 13 | SW 15 | SW 16 | SW 16 | SW 16 |
| kJ | 176 | 269 | 273 | 273 | 269 | 273 | 335 | 385 | 380 | 57 | 163 | 139 | 94 | 125 | 166 | 199 | 429 | 467 | 521 | 763 | 692 | 701 | 710 |
Swell 3 Height (m) Direction Period (s) | E 7 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | E 6 | SE 11 | SE 11 | SSW 16 | SE 11 | SSW 14 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 13 | SE 12 | SE 12 |
| kJ | 42 | 109 | 111 | 87 | 84 | 79 | 18 | 57 | 57 | 48 | 57 | 69 | 30 | 29 | 27 | 27 | 27 | 28 | 28 | 17 | 42 | 36 | 36 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 4 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 |
| kJ | 56 | 48 | 51 | 11 | 16 | 20 | 20 | 24 | 27 | 28 | 35 | 36 | 34 | 38 | 36 | 34 | 37 | 36 | 49 | 43 | 53 | 50 | 55 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 588 | 602 | 588 | 583 | 285 | 285 | 285 | 285 | 11 | 286 | 2 | 9 | 2 | 2 | 11 | 11 | 285 | 286 | 11 | 285 | 285 | 11 | 11 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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