Surf Forecasts:
How big are the waves at Pass (Ovaka) today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 18s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.8m), 18s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.
The current surf forecast for Pass (Ovaka) at 11AM is: 0.9m 16s primary swell from a Southwest direction and 0.9m 12s secondary swell from a South-southeast direction (forecast issued at 06:00am July 21). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 2.5ft (0.8m) | 18s |
| Afternoon (21 Jul) | 2.5ft (0.8m) | 18s |
| Evening (21 Jul) | 2.5ft (0.8m) | 16s |
Table - waves today at Pass (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 23°C on Tue morning, min 20°C on Wed night). Winds decreasing (fresh winds from the E on Tue morning, calm by Wed afternoon). | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 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) | S 20 | SSW 19 | S 18 | S 18 | S 18 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | S 21 | S 20 | S 20 | S 19 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 611 | 486 | 436 | 421 | 390 | 299 | 300 | 363 | 354 | 273 | 428 | 630 | 753 | 730 | 993 | 777 | 742 | 569 | 535 | 516 | 490 | 459 | 441 |
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 | off | glassy | on | on | glassy | glassy | cross-off | glassy | cross-on | on | cross-on | cross-on |
High Tide | 12:57PM1.04m | 1:22AM1.12m | 1:54PM0.98m | 2:12AM1.09m | 2:49PM0.95m | ||||||||||||||||||
Low Tide | 6:50AM0.24m | 7:02PM0.27m | 7:47AM0.26m | 7:53PM0.32m | 8:41AM0.27m | 8:43PM0.35m | |||||||||||||||||
 |  |  |  | | | | | | | | |  | | |  | | | | | | |  | |
 | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 4 | 1 | — | — | — | 1 | 1 |
Temp °C | 22 | 22 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 |
Feels °C | 18 | 18 | 18 | 20 | 22 | 21 | 22 | 22 | 22 | 20 | 22 | 22 | 26 | 23 | 21 | 22 | 22 | 21 | 23 | 23 | 23 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | E 7 | SSE 11 | E 7 | E 7 | SE 11 | SE 11 | ENE 7 | ENE 7 | ENE 7 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 299 | 247 | 247 | 243 | 239 | 144 | 223 | 127 | 131 | 176 | 172 | 143 | 121 | 102 | 993 | 777 | 742 | 569 | 535 | 516 | 490 | 459 | 441 |
Swell 2 Height (m) Direction Period (s) | S 20 | SSW 19 | SW 16 | SW 16 | SW 16 | SE 12 | SW 16 | SE 11 | SE 11 | SSW 16 | SSW 16 | S 20 | S 20 | S 19 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SW 10 | SW 10 |
| kJ | 611 | 486 | 432 | 421 | 302 | 195 | 299 | 179 | 176 | 273 | 259 | 630 | 753 | 730 | 97 | 79 | 79 | 82 | 65 | 65 | 63 | 153 | 167 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | S 18 | S 18 | S 18 | SW 16 | SSW 17 | SSW 16 | SSW 16 | SW 15 | S 21 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SW 13 | SW 13 | SW 13 | SW 12 | ENE 7 | ENE 7 |
| kJ | 200 | 164 | 436 | 404 | 390 | 299 | 300 | 363 | 354 | 171 | 428 | 142 | 142 | 140 | 140 | 94 | 92 | 113 | 138 | 130 | 169 | 65 | 52 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | E 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | SSW 3 | S 4 |
| kJ | 171 | 171 | 202 | 168 | 145 | 110 | 128 | — | — | 134 | 143 | — | — | — | — | — | — | — | — | — | — | 3 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 874 | 861 | 861 | 2 | 2 | 2 | 2 | 2 | 2 | 588 | 4 | 0 | 0 | 583 | 583 | 0 | 0 | 0 | 0 | 11 | 578 | 592 | 602 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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