
Surf Forecasts:
Impossibles surf forecast from 8 Aug 2026:
- Best quality surf: Monday 10 Aug, 2PM (local time) - 7ft (2.2m), 18s period, SSW swell with offshore winds.
- Most powerful swell: Monday 10 Aug, 11PM (local time) - 11ft (3.5m), 17s period, SSW swell with 6,423 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 5PM (local time) - 8ft (2.4m), 16s 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 Saturday (Aug 08) at 5PM. The primary swell is predicted to be 2.4m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Impossibles in the next 16 days are 3.5m 17s and forecast to arrive on Monday (Aug 10) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Sunday (Aug 09) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sat 8th Aug) | 8ft (2.4m) 16s |
| Best Surf | 2PM (Mon 10th Aug) | 7ft (2.2m) 18s |
| Most Powerful | 11PM (Mon 10th Aug) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Impossibles over the next 16 days.
The Lowdown
Alright, grab ya board, 'cause the next couple of weeks are lookin' proper solid for the crew that can handle a bit of grunt. We're talkin' about Impossibles, and it's not messin' around. The water's sittin' around 79°, which is pretty much spot on for this time of year, so nothin' wild there.
The whole run kicks off from Saturday the 8th of August. We've got a solid 8ft SSW groundswell pouring in with a 16-second period. That's a serious amount of energy (3113) and the wind is offshore from the ESE, so the faces are gonna be clean as a whistle. This is for the experienced surfer only, though, at over 8ft. It stays on through the afternoon, still a solid 8ft and clean.
Sunday the 9th drops a touch to 7ft, but the period stays at 16 seconds and the wind stays offshore. Still a meaty, clean wave. Monday the 10th sees the swell dip a little in the morning to 6ft, but the period jumps to a massive 19 seconds, sending the energy cranked up to 3713. That's a proper long period groundswell – it'll shape up beautifully at this reef, but with that length, the sets will be a bit further apart. The afternoon gets a bit messy with a cross-offshore wind, but the swell jumps to 10ft (5492 energy). Tuesday the 11th is a standout. The morning shows 10ft, 17-second period, light offshore from the SE (15 km/h), and the energy is pumping at 5364. This is about as good as it gets for a big-wave spot.
Now, the pick of the bunch, the absolute standout if you've got the skills, is Tuesday the 11th into Wednesday the 12th. Tuesday morning's 10ft with that gentle offshore wind is just dreamy. Wednesday morning drops a touch to 8ft, but holds the 17-second period with a clean ESE wind. Then Thursday the 13th comes back with a vengeance – 10ft in the morning, 17-second period, and the wind is clean offshore again. This is a proper run of big, clean, powerful surf.
The following week stays solid. The morning of Monday the 17th drops to 5ft, but the following Tuesday the 18th sees a big jump. The afternoon session on Tuesday the 18th brings a 7ft swell with a super long 19-second period, and the energy hits 4581. That's a sneaky good session. The end of the run, from the 19th to the 23rd, stays active with solid 7ft to 10ft swell, but the wind picks up to a fresh 30 km/h breeze on the 19th, 20th, and 23rd. It's still offshore, but it'll be a bit more challenging. The afternoon of the 20th is another cracker with 10ft and a gentle 25 km/h offshore wind for the experts.
So, for the blokes who can handle the juice, the whole run from the 8th through to the 23rd is on. The best of the best? Lock in Tuesday the 11th and Thursday the 13th for the biggest, cleanest waves. And don't sleep on the afternoon of the 18th either. This is a reef break, it's very consistent, and it's a paddle-out for the crew who know what they're doing. It can get busy, so be sharp.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 25°C on Sat morning, min 24°C on Sun night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Tue afternoon, min 24°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
3113 | 2751 | 2583 | 2228 | 2172 | 1546 | 2300 | 5492 | 6410 | 5324 | 3412 | 3040 | 3105 | 1907 | 2042 | 4805 | 4862 | 3668 | 2615 | 1966 | 1559 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 4:52PM1.34m | 5:01AM2.15m | 7:48PM1.36m | 6:53AM2.17m | 9:06PM1.58m | 8:19AM2.33m | 9:48PM1.83m | 9:20AM2.51m | 10:24PM2.08m | 10:09AM2.64m | 10:56PM2.31m | 10:51AM2.69m | 11:28PM2.49m | ||||||||
Low Tide | 11:02AM0.80m | 9:33PM1.07m | 1:06PM0.74m | 11:38PM1.21m | 2:33PM0.54m | 1:49AM1.13m | 3:26PM0.34m | 3:03AM0.91m | 4:07PM0.18m | 3:57AM0.67m | 4:42PM0.08m | 4:42AM0.47m | 5:15PM0.05m | ||||||||
6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | |
— | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
Feels °C | 25 | 26 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
3113 | 2751 | 2583 | 2228 | 2172 | 1546 | 1413 | 5492 | 6410 | 5324 | 3412 | 3040 | 3105 | 1907 | 2042 | 4805 | 4862 | 3668 | 2615 | 1966 | 1559 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 20 | SSW 19 | — | — | SSE 8 | SSW 19 | — | SSW 21 | S 20 | SSW 13 | — | — | SSW 24 | SSW 21 | SSW 21 | SSW 19 |
— | — | — | — | — | 206 | 2300 | — | — | 40 | 1288 | — | 45 | 279 | 799 | — | — | 54 | 153 | 244 | 630 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 6 | — | — | — | — | — | — | SSW 21 | — | — | — | — | — | — | — | — |
— | — | — | — | — | 11 | — | — | — | — | — | — | 86 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 4 | SE 5 | SE 6 | SE 5 | SE 5 | — | — | — | — | SE 7 | SE 6 | — | — | — | SE 5 | — | SE 8 | SSE 8 | SSE 7 |
24 | 20 | 29 | 49 | 44 | 18 | 21 | — | — | — | — | 36 | 9 | — | — | — | 38 | — | 57 | 51 | 40 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 37 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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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.











