Surf Forecasts:
Canggu surf forecast from 19 Aug 2026:
- Best quality surf: Thursday 20 Aug, 8AM (local time) - 8ft (2.5m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 20 Aug, 8AM (local time) - 8ft (2.5m), 16s period, SW swell with 3,739 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 8AM (local time) - 8ft (2.5m), 16s period with SW swell.
Best Forecast Surf Conditions for Canggu this week:
The surf forecast for Canggu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 8AM. The primary swell is predicted to be 2.5m and 16s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Canggu in the next 16 days are 2.5m 16s and forecast to arrive on Thursday (Aug 20) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Friday (Aug 21) at 8AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 20th Aug) | 8ft (2.5m) 16s |
| Best Surf | 8AM (Thu 20th Aug) | 8ft (2.5m) 16s |
| Most Powerful | 8AM (Thu 20th Aug) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Canggu over the next 16 days.
The Lowdown
G’day, this is Rusty. Let’s have a look at what’s shaping up for Canggu over the next couple of weeks.
Right off the bat, we’ve got a solid run of surf coming through, but it’s not all gonna be clean. Water temp is sitting at 79°F, which is pretty much bang on average for this time of year, so no dramas there.
The standout period is the back half of the first week leading into the weekend. Thursday August 20th has some serious size with 8ft SW groundswell pulsing in — that’s a long period 16-second swell, so real energy behind it. Combined energy is ripping at 3737 (strong to very strong). The wind is a moderate cross-shore from the SE though, so it won’t be glassy, but the afternoon swings cross-offshore from the ESE, cleaning things up nicely. That 8ft afternoon session on Thursday is a solid call for experienced surfers — it’s a bit too big for beginners.
Friday August 21st keeps the run going. The morning has 5ft SSW swell but the wind is cross, so it’s a bit messy. However, the afternoon clean-up is real nice — 8ft SSW groundswell (17 seconds) with cross-off ESE breeze at 12 mph. The combined energy is 3323 (strong). That’s a top pick for the week.
Saturday August 22nd starts off clean in the morning — 7ft SSW groundswell, cross-off ESE wind, combined energy 2427 (strong). That’s a good morning session before the wind turns more cross in the arvo.
From Sunday August 23rd through the middle of the following week, the size drops a bit but the swell direction stays in the SSW window. The wind is mostly cross or cross-off, but nothing is glassy. The combined energy drops from 2740 down to 909 by Wednesday August 26th, so the energy starts fading. Still, if you’re keen on a mellow session, Tuesday August 25th morning has clean conditions with 6ft SSW swell and cross-off ESE wind.
Now, later in the period, around Thursday August 27th, we get a tiny 2ft SSW swell with a super long 20-second period — that’s a very long period groundswell, which can make Canggu’s reef a bit tricky and the sets can be spaced out. Combined energy is 1058 (moderate). Not the best.
But hold on — Friday August 28th kicks back in with 7ft SSW groundswell (16 seconds), combined energy 3038 (strong). The wind is light and cross from the SSE, so it’s a bit lumpy but still solid. That’s another standout for the more experienced crew.
For the first week of September, the swell holds around 6ft to 7ft, mostly SW direction, with moderate energy readings in the 1000s to 2000s. The wind is light to moderate, mainly cross or cross-off, so it’s rideable but not firing. The best of that late run is Tuesday September 1st morning with 7ft SW groundswell (18 seconds) and light cross SSE breeze — combined energy 2686, real nice.
Overall, the best windows are Thursday August 20th afternoon, Friday August 21st afternoon, and the morning of Saturday August 22nd. Also keep an eye on Friday August 28th morning. It’s a consistent run of swell, so grab it when the wind is off.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 23°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 26°C on Sun afternoon, min 24°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
3694 | 2992 | 2383 | 1274 | 3192 | 2731 | 2359 | 2123 | 1871 | 1447 | 1409 | 1324 | 1766 | 1608 | 1042 | 1460 | 1479 | 1174 | 1042 | 845 | 484 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross |
High Tide | 2:15PM1.64m | 2:29AM2.15m | 2:50PM1.42m | 3:08AM1.96m | 4:11PM1.21m | 4:25AM1.80m | 7:04AM1.80m | 9:48PM1.53m | 8:24AM1.95m | 9:58PM1.72m | 9:10AM2.13m | 10:15PM1.91m | |||||||||
Low Tide | 8:35AM0.69m | 7:51PM0.81m | 9:23AM0.87m | 8:06PM0.99m | 10:52AM1.01m | 7:51PM1.16m | 1:59PM0.96m | 3:00PM0.77m | 2:16AM1.28m | 3:30PM0.60m | 3:07AM1.10m | 3:55PM0.45m | 3:43AM0.91m | ||||||||
6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | |
— | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 26 | 24 | 25 | 26 | 24 | 25 | 26 | 24 |
Feels °C | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 24 | 26 | 25 | 24 | 26 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
3694 | 2992 | 2383 | 1254 | 3192 | 2731 | 2359 | 2123 | 1871 | 1447 | 1409 | 999 | 1766 | 1608 | 1042 | 1460 | 1479 | 1174 | 1042 | 845 | 484 | |
Swell 2 Height (m) Direction Period (s) | — | — | SE 6 | SSW 18 | — | SE 6 | — | S 25 | SE 6 | SSW 19 | SSW 19 | SSW 18 | — | SW 20 | SW 18 | — | SE 6 | — | — | SSW 8 | SW 13 |
— | — | 70 | 1274 | — | 64 | — | 13 | 34 | 539 | 847 | 1324 | — | 97 | 154 | — | 93 | — | — | 37 | 208 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 19 | — | — | — | — | — | — | — | — | — | — | SW 16 |
— | — | — | — | — | — | — | — | — | 716 | — | — | — | — | — | — | — | — | — | — | 214 | |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | — | SE 7 | SE 7 | — | SE 6 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 |
43 | 113 | — | 61 | 131 | — | 68 | 84 | 71 | 38 | 25 | 25 | 27 | 34 | 44 | 60 | 58 | 40 | 34 | 27 | 13 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 12 | 6 | 12 | 12 | 1 | 9 | 12 | 0 | 12 | 16 | 0 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 3 |
Best forecast wave conditions in West Coast of Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Canggu Surf forecast
The above surf forecast table for Canggu provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Canggu can be found by selecting the local surf guide option on the grey menu. Our Canggu 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 (Canggu) 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 Canggu 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.
Canggu is 7 km (4 miles) from the city of Kuta. If you plan a holiday in West Coast of 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.











