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 3AM is: 0.9m 20s primary swell from a South direction and 1.0m 12s secondary swell from a South-southeast direction, 1.4m 7s secondary swell from a East direction (forecast issued at 12:00am July 21). The wind direction is predicted to be cross-onshore.
| 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 8mm), mostly falling on Wed night. Warm (max 23°C on Mon night, min 20°C on Wed night). Winds decreasing (fresh winds from the E on Mon night, light winds from the SSW by Thu morning). | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | 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 | 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 | 650 | 611 | 486 | 436 | 421 | 390 | 299 | 300 | 363 | 359 | 273 | 428 | 630 | 753 | 882 | 982 | 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-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-off | cross | cross-off | cross-on | cross-on | on | cross | cross | on | on | cross-on | cross-on | on | on |
High Tide | 00:31AM1.15m | 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 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 | — | — | — | — | — | 1 | 1 |
Temp °C | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 |
Feels °C | 19 | 19 | 18 | 19 | 19 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 23 | 22 | 20 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SSE 12 | E 7 | SE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | ENE 7 | E 7 | S 19 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 304 | 299 | 247 | 247 | 202 | 239 | 144 | 293 | 215 | 179 | 176 | 172 | 118 | 113 | 882 | 982 | 777 | 742 | 684 | 535 | 516 | 490 | 459 | 441 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 20 | SSW 19 | SW 16 | SW 16 | SW 16 | SE 12 | SW 16 | SSW 16 | SSW 16 | SSW 16 | S 21 | S 20 | S 20 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 |
| kJ | 650 | 611 | 486 | 432 | 421 | 302 | 195 | 299 | 363 | 359 | 273 | 428 | 630 | 753 | 94 | 97 | 79 | 79 | 82 | 82 | 79 | 79 | 67 | 67 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 14 | SW 14 | S 18 | S 18 | S 18 | SW 16 | SSW 17 | SW 16 | SW 15 | SW 15 | S 16 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SW 13 | SW 12 | SW 12 |
| kJ | 366 | 200 | 164 | 436 | 404 | 390 | 299 | 300 | 291 | 181 | 171 | 181 | 142 | 142 | 140 | 140 | 94 | 92 | 67 | 67 | 68 | 101 | 116 | 74 |
Wind waves Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 6 | — | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | SW 4 |
| kJ | 175 | 168 | 168 | 202 | 199 | 162 | — | 118 | 128 | 128 | 134 | 139 | — | — | — | — | — | — | — | — | — | — | — | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 872 | 859 | 839 | 848 | 14 | 1 | 1 | 1 | 1 | 1 | 586 | 5 | 3 | 581 | 581 | 1 | 1 | 1 | 1 | 1 | 577 | 577 | 585 | 601 |
Best forecast wave conditions in Tonga Vava'u | ||||||||||||||||||||||||
Best forecast wave conditions in Tonga | ||||||||||||||||||||||||
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