
Surf Forecasts:
Impossibles surf forecast from 26 Jul 2026:
- Best quality surf: Thursday 30 Jul, 2PM (local time) - 4.5ft (1.4m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Sunday 2 Aug, 2PM (local time) - 7ft (2.2m), 17s period, SSW swell with 2,968 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 11PM (local time) - 4ft (1.2m), 13s period with SSW swell.
Best Forecast Surf Conditions for Impossibles this week:
The surf forecast for Impossibles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 11PM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.5m and 18s. Another secondary swell of 1.3m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Impossibles in the next 16 days are 2.2m 17s and forecast to arrive on Sunday (Aug 02) at 2PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Monday (Aug 03) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 29th Jul) | 4ft (1.2m) 13s |
| Best Surf | 2PM (Thu 30th Jul) | 4.5ft (1.4m) 15s |
| Most Powerful | 2PM (Sun 2nd Aug) | 7ft (2.2m) 17s |
Table - best surf conditions forecast for Impossibles over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s have a look at what’s heading our way.
The next 16 days are pretty much all about one spot: Impossibles. There’s a bit of a slow start, but once it gets going, it’s a long run of solid, clean surf for those who can handle it.
The opening session on Monday the 27th of July will be a tough one. You’ve got a 7ft SE swell, but it’s short-period at 8 seconds and the wind is howling from the ESE at 22 mph. It’s offshore and clean, but that’s a strong breeze, making it a real fight to get out. The wave energy is moderate (793). This is one for the very keen and experienced only, and honestly, it’s not the best way to start the week.
Tuesday the 28th sees a big shift. The swell drops right back to 3ft, but the period jumps to 16 seconds. That’s a proper groundswell from the SSW, and combined with a fresh 19 mph offshore ESE breeze, it’ll be clean. At this size, though, it’s small, even with that long-period push. Combined energy is still moderate (690). It’s a day to be on a longboard and just enjoy the glassy conditions.
Things build from Wednesday the 29th through to the end of the week, with the swell slowly picking up from 4ft to 5ft, and that beautiful SSW groundswell holding its period at 14-15 seconds. The wind stays offshore, easing from a fresh to a moderate breeze. By Thursday afternoon the 30th, the combined wave energy jumps into the strong range (1537), and the report says excellent conditions for experienced surfers. This is where the window starts to open.
Friday the 31st of July into Saturday the 1st of August is where it gets really good. The swell is 4ft to 6ft from the SSW, with a period stretching out to 17-18 seconds. By Saturday afternoon, the combined energy hits 2301—that’s strong. The wind is a gentle to moderate offshore from the SE/ESE. This is a standout period. The waves will have great shape and power, but with that long period at a reef break like Impossibles, it should line up beautifully. Crowds are possible here, as it’s “sometimes” busy, but with this quality, expect a few locals out.
Sunday the 2nd of August is the pick of the first week. Swell hits 7ft from the SSW at 17 seconds, combined energy at 2979 (strong). The wind is a clean moderate offshore breeze from the ESE all day. This is expert territory at that size, but for those with the skills, it will be world-class.
The second week keeps the quality consistent, but the swell stays in the 6ft to 8ft range, always from the SSW, with periods between 14 and 18 seconds. Monday the 3rd dips a little to 6ft, but it’s still good. By Thursday the 6th of August, the swell pushes back up to 8ft, with combined energy at 3096, though the wind goes cross-offshore in the afternoon, which might put a slight ripple on the face.
The real highlight of the whole forecast lands on Saturday the 8th of August. That morning session has an 8ft SSW swell at 17 seconds, combined energy at a massive 4128, and clean, moderate offshore wind from the SE. This is big, powerful, and absolutely for experts only. It doesn’t get much better than this on paper, but be ready for a crowd.
The run continues through to the 11th of August, with similar strong conditions, but the wind stays more moderate to fresh offshore. The overall story is a long, consistent block of quality SSW groundswell with excellent offshore winds. The best days are Saturday the 2nd and Saturday the 8th of August, with the 8th being the biggest and most powerful.
Alright, that’s the picture. The first few days are a grind, but after that, it’s a fantastic run for the experienced crew at Impossibles.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Warm (max 25°C on Mon morning, min 24°C on Mon morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
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) | SE 8 | SE 8 | SE 8 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||||
517 | 492 | 352 | 387 | 318 | 544 | 602 | 613 | 408 | 904 | 857 | 777 | 1069 | 771 | 1081 | 957 | 1837 | 1796 | 2551 | 2934 | 2285 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 8:27AM2.06m | 10:04PM1.66m | 9:16AM2.20m | 10:31PM1.82m | 9:55AM2.34m | 10:57PM1.97m | 10:30AM2.44m | 11:22PM2.11m | 11:02AM2.51m | 11:47PM2.23m | 11:33AM2.51m | 00:12AM2.34m | 12:04PM2.47m | 00:38AM2.41m | |||||||
Low Tide | 3:38PM0.56m | 3:04AM1.09m | 4:11PM0.41m | 3:47AM0.96m | 4:40PM0.30m | 4:24AM0.83m | 5:07PM0.22m | 4:58AM0.72m | 5:33PM0.18m | 5:31AM0.63m | 5:57PM0.17m | 6:03AM0.56m | 6:22PM0.21m | ||||||||
6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | |
— | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | 1 | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 22 | 23 | 24 | 23 | 24 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
83 | 168 | 177 | 387 | 318 | 544 | 602 | 613 | 408 | 904 | 857 | 777 | 1069 | 771 | 1081 | 957 | 1837 | 1796 | 2551 | 2934 | 2285 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | S 26 | SW 24 | SSW 22 | SSW 16 | SSW 20 | SSW 19 | SE 7 | SSW 13 | SSW 13 | SE 7 | SSW 20 | SSW 14 | S 21 | SE 7 | SE 7 | SE 7 |
113 | 61 | 75 | 53 | 69 | 13 | 22 | 47 | 302 | 256 | 578 | 75 | 321 | 357 | 44 | 301 | 419 | 233 | 49 | 109 | 84 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 12 | SSW 13 | NE 7 | NE 7 | — | — | — | SSW 21 | — | — | SSW 18 | SE 7 | SSW 22 | SSW 20 | SE 7 | — | SSE 6 | — | — | — |
80 | 48 | 33 | 2 | 2 | — | — | — | 175 | — | — | 503 | 55 | 91 | 259 | 28 | — | 7 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | — | — | SE 7 | — | — | SE 7 | ESE 7 | — | SE 7 | — |
517 | 492 | 352 | 250 | 209 | 187 | 147 | 181 | 147 | 113 | 102 | — | — | 55 | — | — | 45 | 17 | — | 45 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 180 | 37 | 118 | 38 | 40 | 38 | 38 | 0 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Impossibles Surf forecast
The above surf forecast table for Impossibles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Impossibles can be found by selecting the local surf guide option on the grey menu. Our Impossibles 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 (Impossibles) 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 Impossibles 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.
Impossibles is 12 km (7 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.










