Surf Forecasts:
Tommas (Ovaka) surf forecast from 26 Aug 2026:
- Most powerful swell: Friday 28 Aug, 4AM (local time) - 11ft (3.5m), 9s period, E swell with 1,684 kJ wave energy.
Best Forecast Surf Conditions for Tommas (Ovaka) this week:
The most powerful waves expected at Tommas (Ovaka) in the next 16 days are 3.5m 9s and forecast to arrive on Friday (Aug 28) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 10s period and expected on Saturday (Aug 29) at 10AM.
| Wave Type | Time (+13) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Fri 28th Aug) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Tommas (Ovaka) over the next 16 days.
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed night. Warm (max 23°C on Thu night, min 21°C on Wed morning). Mainly strong winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 26°C on Sun night, min 23°C on Sat morning). Winds decreasing (fresh winds from the ENE on Sat morning, light winds from the E by Mon morning). | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | SW 16 | SE 8 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | S 18 | E 9 | E 9 | S 15 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | S 12 | SSE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 429 | 411 | 505 | 1048 | 1259 | 1667 | 1372 | 1015 | 951 | 325 | 874 | 642 | 218 | 619 | 508 | 480 | 422 | 361 | 361 | 99 | 123 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross-on | cross-on | on |
High Tide | 6:03PM0.99m | 6:07AM1.11m | 6:43PM1.03m | 6:49AM1.12m | 7:22PM1.07m | 7:31AM1.13m | 8:02PM1.10m | 8:15AM1.12m | 8:42PM1.13m | 9:00AM1.10m | 9:25PM1.14m | 9:49AM1.08m | 10:12PM1.15m | ||||||||
Low Tide | 11:52AM0.22m | 11:57PM0.31m | 12:31PM0.20m | 00:40AM0.29m | 1:09PM0.19m | 1:23AM0.27m | 1:48PM0.19m | 2:07AM0.25m | 2:28PM0.20m | 2:52AM0.23m | 3:10PM0.21m | 3:41AM0.22m | 3:55PM0.23m | ||||||||
 |  |  |  |  | | | | |  | |  | | |  | | | | | | | |
 | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — |
 | — | 6:27 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — |
mm | — | — | 5 | 2 | 2 | 7 | 2 | 2 | 3 | — | — | — | — | 1 | 2 | — | — | — | — | — | 1 |
Temp °C | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 26 | 26 | 26 | 25 | 23 | 23 | 23 |
Feels °C | 16 | 17 | 18 | 17 | 17 | 18 | 19 | 20 | 19 | 19 | 22 | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SE 9 | S 18 | E 9 | ENE 10 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 |
| kJ | 318 | 411 | 479 | 355 | 365 | 262 | 164 | 164 | 167 | 243 | 395 | 642 | 618 | 619 | 508 | 480 | 422 | 361 | 361 | 302 | 248 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | N 11 | SSW 16 | S 14 | S 13 | S 13 | SSW 13 | SSW 12 | S 19 | S 18 | SW 13 | S 16 | ESE 9 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 |
| kJ | 40 | 9 | 86 | 98 | 128 | 87 | 57 | 52 | 65 | 325 | 88 | 260 | 138 | 184 | 162 | 150 | 143 | 144 | 103 | 99 | 63 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | — | SSE 11 | SSE 11 | N 10 | S 20 | SSW 19 | SSW 18 | SSW 15 | SW 14 | S 10 | SW 13 | S 15 | SW 14 | SW 15 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 16 |
| kJ | 18 | — | 48 | 12 | 2 | 30 | 69 | 103 | 45 | 97 | 8 | 61 | 218 | 33 | 34 | 62 | 61 | 73 | 60 | 58 | 90 |
Wind waves Height (m) Direction Period (s) | ESE 8 | SE 7 | SE 8 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | ENE 10 | E 9 | — | — | — | — | — | — | — | — | SSE 4 | SSE 6 |
| kJ | 429 | 371 | 505 | 1048 | 1259 | 1667 | 1372 | 1015 | 951 | 1044 | 874 | — | — | — | — | — | — | — | — | 22 | 123 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 923 | 2155 | 601 | 923 | 780 | 831 | 789 | 831 | 789 | 778 | 1850 | 780 | 839 | 5 | 1 | 1 | 1 | 1 | 1 | 14 | 287 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Tommas (Ovaka) Surf forecast
The above surf forecast table for Tommas (Ovaka) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tommas (Ovaka) can be found by selecting the local surf guide option on the grey menu. Our Tommas (Ovaka) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tommas (Ovaka)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tommas (Ovaka) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Tonga Vava'u? If you are looking for accommodation near Tommas (Ovaka), camping, hotels and holiday cottages in Tonga Vava'u, consider staying in Faleono which is 21 km (13 miles) away.
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