Surf Forecasts:
Green Ball surf forecast from 20 Jun 2026:
- Most powerful swell: Saturday 27 Jun, 8PM (local time) - 5.5ft (1.7m), 18s period, SSW swell with 1,987 kJ wave energy.
Best Forecast Surf Conditions for Green Ball this week:
The most powerful waves expected at Green Ball in the next 16 days are 1.7m 18s and forecast to arrive on Saturday (Jun 27) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 7s period and expected on Sunday (Jun 21) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sat 27th Jun) | 5.5ft (1.7m) 18s |
Table - best surf conditions forecast for Green Ball over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue morning. Warm (max 27°C on Sat afternoon, min 26°C on Sat night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Tue night. Warm (max 27°C on Tue afternoon, min 26°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 13 | SW 13 | SW 14 | SSW 21 | SSW 20 |
Wave Graph  | |||||||||||||||||||||
 kJ | 677 | 813 | 648 | 695 | 606 | 459 | 521 | 813 | 860 | 795 | 784 | 711 | 740 | 469 | 476 | 347 | 304 | 257 | 297 | 404 | 1171 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:18AM2.15m | 2:10PM2.12m | 3:06AM2.14m | 3:05PM1.87m | 3:59AM2.12m | 4:11PM1.65m | 4:56AM2.09m | 5:39PM1.51m | 5:57AM2.08m | 7:14PM1.48m | 6:57AM2.10m | 8:28PM1.54m | 7:51AM2.14m | ||||||||
Low Tide | 7:53PM0.33m | 8:11AM0.79m | 8:34PM0.51m | 9:15AM0.88m | 9:16PM0.70m | 10:28AM0.92m | 10:04PM0.87m | 11:50AM0.90m | 11:01PM1.01m | 1:09PM0.82m | 00:10AM1.09m | 2:12PM0.69m | 1:19AM1.10m | ||||||||
 |  |  | | | | | | | | | | | |  | |  | | | | | |
 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 |
 | 6:07 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | 6:09 |
mm | — | 5 | 3 | — | 6 | 1 | — | 5 | 5 | — | 6 | 1 | 1 | 3 | 3 | — | 1 | 2 | 2 | 8 | 1 |
Temp °C | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 27 | 25 | 27 | 27 | 25 | 28 | 28 | 26 | 25 | 27 | 25 | 25 | 26 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SE 8 | SW 15 | SW 15 | SE 8 | SW 14 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 13 | SW 13 | SW 14 | SW 13 | SSW 20 |
| kJ | 677 | 813 | 393 | 695 | 606 | 373 | 521 | 813 | 860 | 795 | 784 | 711 | 740 | 469 | 476 | 347 | 304 | 257 | 297 | 253 | 1171 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 10 | SW 15 | NE 7 | NE 7 | SW 14 | SW 18 | NE 7 | — | NE 8 | NE 7 | — | — | — | SSW 8 | W 13 | SSW 8 | S 8 | SSW 23 | SSW 21 | SSW 13 |
| kJ | 50 | 18 | 648 | 7 | 7 | 459 | 81 | 2 | — | 2 | 2 | — | — | — | 6 | 3 | 6 | 18 | 211 | 404 | 215 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 18 | ENE 7 | — | — | — | — | — | — | — | — | — | SW 26 | SSW 24 | SW 18 | SSW 18 | SW 16 |
| kJ | — | — | — | — | — | 207 | 5 | — | — | — | — | — | — | — | — | — | 26 | 55 | 50 | 182 | 264 |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | — | SE 8 | SE 8 | ESE 7 | SE 7 | ESE 6 | SE 6 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 |
| kJ | 305 | 456 | 482 | 344 | 448 | — | 329 | 477 | 440 | 330 | 229 | 172 | 204 | 175 | 181 | 216 | 198 | 178 | 183 | 88 | 80 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 35 | 16 | 8 | 8 | 8 | 8 | 8 | 16 | 16 | 36 | 44 | 35 | 36 | 35 | 35 | 35 | 35 | 89 | 8 | 36 | 35 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Green Ball surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Green Ball Surf forecast
The above surf forecast table for Green Ball provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Green Ball can be found by selecting the local surf guide option on the grey menu. Our Green Ball 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 (Green Ball) 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 Green Ball 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.
Green Ball is 14 km (9 miles) from the city of Kuta. If you plan a holiday in The Bukit - Bali, look for hotels and other accommodation in Kuta. Kuta has rooms for a wide range of budgets as well as car hire and transport links.
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