Surf Forecasts:
How big are the waves at Tommas (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 Tommas (Ovaka) at 8PM is: 0.8m 16s primary swell from a Southwest direction and 1.3m 7s secondary swell from a East direction, 0.9m 12s secondary swell from a Southeast direction, 1.1m 7s secondary swell from a East direction (forecast issued at 12:00pm July 21). The wind direction is predicted to be cross-shore.
| 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 Tommas (Ovaka). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. 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 night). | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 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 | 436 | 421 | 390 | 299 | 300 | 363 | 354 | 273 | 428 | 630 | 753 | 730 | 993 | 777 | 742 | 684 | 535 | 516 | 490 | 459 | 441 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-off | glassy | cross-off | glassy | glassy | cross-on | cross-on | on |
High Tide | 12:57PM1.04m | 1:22AM1.12m | 1:54PM0.98m | 2:12AM1.09m | 2:49PM0.95m | ||||||||||||||||
Low Tide | 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 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 |
Temp °C | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 18 | 20 | 20 | 20 | 21 | 22 | 22 | 20 | 21 | 22 | 24 | 24 | 22 | 22 | 24 | 21 | 24 | 24 | 24 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | E 7 | SSE 11 | E 7 | SE 11 | SE 11 | SE 11 | S 20 | ENE 7 | ENE 7 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 247 | 243 | 239 | 144 | 223 | 128 | 176 | 176 | 172 | 630 | 149 | 121 | 993 | 777 | 742 | 684 | 535 | 516 | 490 | 459 | 441 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SE 12 | SW 16 | SE 11 | SSW 16 | SSW 16 | SSW 16 | SE 11 | S 20 | S 19 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 432 | 421 | 302 | 195 | 299 | 179 | 354 | 273 | 259 | 142 | 753 | 730 | 102 | 91 | 91 | 70 | 70 | 63 | 63 | 63 | 49 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | S 18 | SW 16 | SSW 17 | SSW 16 | SW 15 | SW 15 | S 21 | S 16 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
| kJ | 436 | 404 | 390 | 299 | 300 | 363 | 218 | 171 | 428 | 174 | 142 | 140 | 140 | 94 | 92 | 68 | 109 | 134 | 146 | 139 | 87 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | — | E 7 | E 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | S 3 |
| kJ | 202 | 168 | 145 | 110 | 128 | — | 131 | 134 | 173 | 149 | — | — | — | — | — | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 859 | 14 | 1 | 1 | 1 | 1 | 1 | 586 | 586 | 5 | 0 | 10 | 581 | 0 | 0 | 0 | 0 | 0 | 577 | 14 | 286 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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