
Surf Forecasts:
Pererenan surf forecast from 17 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 2AM (local time) - 6.5ft (2.0m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 20 Jul, 2PM (local time) - 7ft (2.1m), 16s period, SSW swell with 2,290 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 2AM (local time) - 6.5ft (2.0m), 16s 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 Tuesday (Jul 21) at 2AM. The primary swell is predicted to be 2.0m and 16s period with a secondary swell of 1.1m and 7s. 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 2.1m 16s and forecast to arrive on Monday (Jul 20) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 21st Jul) | 6.5ft (2.0m) 16s |
| Best Surf | 2AM (Tue 21st Jul) | 6.5ft (2.0m) 16s |
| Most Powerful | 2PM (Mon 20th Jul) | 7ft (2.1m) 16s |
Table - best surf conditions forecast for Pererenan over the next 16 days.
The Lowdown
Alright, Rusty here again, giving it to you in feet and miles.
So, the outlook at Pererenan is a long, drawn-out stretch of surf, but you’ll have to wait for the real juice. The first week is mostly marginal, with cross-shore breezes and chop. The big highlight is way out there, on Friday, July 31st. That’s the one to circle.
Starting Friday the 17th, we’ve got a 5ft SW swell with a 15-second period. The combined energy is 1200 (moderate), but the wind is cross-shore at 12 mph, so there’s some texture on the face. It’s rideable, but not firing.
Saturday the 18th looks better. Still 5ft from the SW, but the wind goes cross-offshore at 16 mph, keeping it cleaner. The energy drops a bit (943), but the period is still 15 seconds, so it’s a long-period groundswell with better shape and longer waits. Sunday the 19th is similar, with 4ft swell and 770 energy in the morning. Clean conditions.
Monday the 20th is where things get interesting. Swell jumps to 7ft from the SSW, with a 17-second period. The energy hits 2505 (strong). That’s a proper swell. It’s big enough that beginners should stay out of the water. The wind is cross-off in the morning, then goes cross-shore in the afternoon, so the morning is the window. Tuesday the 21st backs off to 6ft, still decent.
Then from Wednesday the 22nd to about Thursday the 30th, it gets small and inconsistent. Swells drop to 3ft or less, with periods around 13-14 seconds. Energy is weak to moderate. Winds are mostly cross-shore, so it’s just a flat spell. Not worth getting excited about.
But then... Friday, July 31st. The swell surges to 7ft from the SW, with an 18-second period. The combined energy is 3765 (strong to very strong). That’s a heavy groundswell. The wind is cross-off in the morning, so it should be clean. This is a big one – over 8ft is only for experts, and 7ft is up there. It’s gonna be powerful, and with that long period, it’s best on the reef. Crowds are often, so it’ll be busy. Saturday, August 1st also has solid 7ft to 7ft SSW swell, with good energy and clean conditions in the afternoon.
So the standout is Friday, July 31st – the biggest, cleanest, most powerful swell of the whole forecast. Saturday, August 1st is another good one. The rest of the run is pretty average, with a long gap of nothing from the 22nd to the 30th.
Water temp is about 81°, which is normal for the season. No big surprises.
Get that 31st marked on your calendar. Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Sun morning. Warm (max 26°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Mon afternoon. Warm (max 26°C on Wed afternoon, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 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) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
595 | 993 | 784 | 763 | 711 | 577 | 488 | 1088 | 1031 | 2178 | 1832 | 1244 | 1028 | 731 | 649 | 444 | 281 | 487 | 325 | 290 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 00:34AM2.32m | 12:27PM2.55m | 1:10AM2.38m | 1:08PM2.35m | 1:45AM2.39m | 1:47PM2.11m | 2:21AM2.34m | 2:26PM1.86m | 2:58AM2.25m | 3:10PM1.62m | 3:39AM2.13m | 4:11PM1.42m | 4:33AM2.01m | |||||||
Low Tide | 6:17PM0.05m | 6:21AM0.52m | 6:51PM0.15m | 7:07AM0.54m | 7:23PM0.30m | 7:53AM0.60m | 7:54PM0.47m | 8:40AM0.70m | 8:23PM0.66m | 9:32AM0.81m | 8:52PM0.84m | 10:38AM0.90m | 9:25PM1.02m | |||||||
— | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | |
6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | |
mm | — | — | 1 | — | 3 | 4 | 1 | 3 | 2 | 2 | 4 | 2 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 25 | 24 |
Feels °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 24 | 25 | 24 | 25 | 24 | 24 | 23 | 24 | 25 | 22 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 |
595 | 993 | 784 | 763 | 711 | 577 | 488 | 1088 | 1031 | 2178 | 1832 | 1244 | 1028 | 731 | 649 | 444 | 281 | 487 | 325 | 290 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | — | — | — | — | SSW 22 | SSW 18 | SSW 20 | SSW 18 | — | SE 7 | — | SSW 20 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | — | SSW 10 | SSW 10 |
347 | — | — | — | — | 46 | 190 | 336 | 887 | — | 99 | — | 37 | 62 | 153 | 226 | 196 | — | 123 | 163 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 16 | — | — | — | — | — | — | — | — | — | SW 19 | — | SW 18 | S 8 |
— | — | — | — | — | — | 98 | — | — | — | — | — | — | — | — | — | 15 | — | 12 | 55 | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SSE 6 | SE 7 |
164 | 169 | 164 | 151 | 131 | 159 | 179 | 189 | 130 | 127 | — | 68 | 78 | 95 | 98 | 98 | 158 | 127 | 109 | 91 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 6 | 33 | 33 | 25 | 84 | 34 | 25 | 33 | 33 | 0 | 33 | 12 | 25 | 12 | 33 | 25 | 33 | 17 | 12 |
Best forecast wave conditions in West Coast of Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










