Surf Forecasts:
Pererenan surf forecast from 17 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 8AM (local time) - 7ft (2.2m), 19s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 8PM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,425 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 11PM (local time) - 4.5ft (1.3m), 13s period with SSW swell.
Best Forecast Surf Conditions for Pererenan this week:
The surf forecast for Pererenan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 11PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.7m and 18s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pererenan in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Aug 19) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Aug 18) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 17th Aug) | 4.5ft (1.3m) 13s |
| Best Surf | 8AM (Wed 19th Aug) | 7ft (2.2m) 19s |
| Most Powerful | 8PM (Wed 19th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Pererenan over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get into it.
We’ve got a solid run of swell lining up at Pererenan, a beach and reef set-up that's exposed to the SW. The water’s sitting at 26°, which is pretty much bang on average for this time of year, so the wetsuit call is easy.
The pattern kicks off on Monday, 17th August, but it’s a bit of a slow starter. The swell is there at 5 ft from the SSW with a 14-second period, but the wind is cross-shore and the energy is moderate (916). The call is a bit marginal, so you might be better off waiting a day.
Things start to build nicely on Tuesday, 18th August. Swell pushes to 6 ft, period stretches to 16 seconds, and the wind swings cross-offshore, keeping it clean. The energy jumps up to strong (2911). This is where it starts to get interesting.
The real standout, though, is shaping up for Wednesday, 19th August. The morning swell hits 8 ft from the SSW with a long 18-second period, and the energy is strong (3609). The afternoon clean-up is even better: 8 ft, 17-second period, cross-off wind, and the energy cranks to 4101. This is big, powerful groundswell. For a spot like Pererenan, that long period is going to wrap in nicely, but it might be a handful for the beginners – this one’s for the experienced crew. Thursday and Friday follow a similar theme with solid 8 ft to 8 ft swell and cross-off winds, keeping the quality high.
We see a bit of a dip over the weekend of the 22nd and 23rd, with the swell dropping back to 7 ft and 6 ft, and the wind going more cross-shore, so the surface gets a little bumpy. Still surfable, but not the pick of the forecast.
The following week stays in the 5 ft to 6 ft range, with mostly cross-shore winds. The best of that second week looks like the morning of Thursday, 27th August, with 5 ft swell but a solid 17-second period and clean cross-off wind. A bit smaller, but the quality could be there.
Further out, we've got a promising signal on the 31st of August and into the 1st of September. On Monday the 31st, the afternoon swell jumps to 7 ft from the SSW with a very long 19-second period and strong energy (4218). Then Tuesday the 1st of September morning has 8 ft from the SW at 18 seconds, with clean cross-off winds and energy at 4045. This looks like another big groundswell pulse, but it’s a long way out, so keep an eye on the updates.
Overall, the best of the bunch is Wednesday afternoon, 19th August. That 8 ft groundswell with clean cross-off wind is going to be firing. For the more adventurous, the 1st of September morning is one to circle on the calendar.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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) | SSW 14 | SSW 18 | SSW 16 | SW 16 | SW 16 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 18 |
Wave Graph | ||||||||||||||||||||
763 | 651 | 1594 | 1467 | 1412 | 3575 | 4037 | 4273 | 3648 | 2992 | 2383 | 1274 | 3192 | 2615 | 2359 | 1856 | 1671 | 1447 | 1191 | 1028 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 1:02AM2.57m | 1:15PM2.11m | 1:30AM2.47m | 1:45PM1.87m | 1:58AM2.32m | 2:15PM1.64m | 2:29AM2.15m | 2:50PM1.42m | 3:08AM1.96m | 4:11PM1.21m | 4:25AM1.80m | |||||||||
Low Tide | 6:44PM0.32m | 7:20AM0.40m | 7:09PM0.47m | 7:56AM0.53m | 7:31PM0.64m | 8:35AM0.69m | 7:51PM0.81m | 9:23AM0.87m | 8:06PM0.99m | 10:52AM1.01m | 7:51PM1.16m | 1:59PM0.96m | ||||||||
— | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — |
Temp °C | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 24 | 25 | 26 | 24 |
Feels °C | 27 | 26 | 27 | 27 | 25 | 27 | 27 | 26 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 13 | SSW 16 | SW 16 | SW 16 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
763 | 517 | 1594 | 1467 | 1412 | 3575 | 4037 | 4273 | 3648 | 2992 | 2383 | 1254 | 3192 | 2615 | 2359 | 1856 | 1671 | 1447 | 1191 | 1028 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 18 | SSW 21 | SSW 20 | SSW 19 | — | — | NE 8 | — | — | — | SSW 18 | — | — | — | SSW 20 | S 24 | SSW 22 | SSW 19 | SSW 18 |
75 | 651 | 584 | 961 | 1242 | — | — | 15 | — | — | — | 1274 | — | — | — | 75 | 43 | 91 | 716 | 1026 | |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SSW 24 | SSW 21 | — | SE 6 | — | — | — | — | — | — | — | — | — | — | — | S 24 | — | S 6 | SE 5 |
55 | 109 | 705 | — | 37 | — | — | — | — | — | — | — | — | — | — | — | 11 | — | 3 | 41 | |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 6 | SE 5 | SE 6 | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | — |
23 | 25 | 28 | 43 | — | 34 | 64 | 47 | 47 | 119 | 80 | 143 | 184 | 103 | 76 | 68 | 32 | 41 | 36 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 0 | 10 | 12 | 0 | 12 | 12 | 6 | 4 | 12 | 25 | 33 | 12 | 25 | 33 | 12 | 12 | 12 | 17 | 0 |
Best forecast wave conditions in West Coast of Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Pererenan Surf forecast
The above surf forecast table for Pererenan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pererenan can be found by selecting the local surf guide option on the grey menu. Our Pererenan 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 (Pererenan) 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 Pererenan 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.
Pererenan is 8 km (5 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.











