Impossibles Surf Break

Lat Long: 8.81° S 115.11° E

Impossibles Surf Forecast and Surf Report

Issued: 1 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Impossibles sea temperature is
26.5° C
0.0° 

Impossibles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Impossibles surf forecast from 27 Jul 2026:

  • Best quality surf: Friday 31 Jul, 2AM (local time) - 4.5ft (1.4m), 14s period, SSW swell with offshore winds.
  • Most powerful swell: Sunday 2 Aug, 2PM (local time) - 7ft (2.1m), 17s period, SSW swell with 2,674 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 5AM (local time) - 3ft (0.9m), 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 Thursday (Jul 30) at 5AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 1.1m and 13s. Another secondary swell of 1.2m 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 2.1m 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 Sunday (Aug 02) at 11PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 30th Jul)3ft (0.9m) 16s
Best Surf 2AM (Fri 31st Jul)4.5ft (1.4m) 14s
Most Powerful 2PM (Sun 2nd Aug)7ft (2.1m) 17s

Table - best surf conditions forecast for Impossibles over the next 16 days.


The Lowdown

Right, mate, Rusty here. Let’s have a look at what’s cookin’ for the next couple of weeks.

Alright, so we’ve got a bit of a slow start, but don’t you worry – the juice is gonna start flowing. The first few days are a bit of a tease with some small, clean waves, but the real story is the run of solid groundswell that kicks in from the first weekend in August and just keeps on giving. There’s a massive ramp-up, and the last week of the outlook is for the big dogs only.

We start off on Tuesday, July 28th, with a real small, clean little wave at Impossibles. It’s a reef break, so it’s for the advanced crew. The swell is a tiny 3 ft from the SSW, but the period is a juicy 16 seconds – that’s proper groundswell energy. The wind is a fresh offshore breeze from the ESE, keeping it glassy. The water is 80°, which is bang on average for the time of year. The combined energy is moderate (732). It’s a bit marginal, honestly, but it’s clean.

Wednesday and Thursday (July 29th and 30th) see a little bump in size, hitting 5 ft by Thursday, with the period dropping to 14-15 seconds. The wind stays offshore, so it’s still clean. The energy climbs into the moderate range (1268 on Thursday). Still not a standout, but it’s getting there.

Now, Friday, July 31st, is where it starts to get interesting. The swell holds at 4 ft, but the period stretches to 17 seconds. That’s some serious groundswell push. The combined energy is strong (1461). The wind is a moderate offshore breeze from the SE. This is a solid session for the experienced surfer, with clean, long lines.

Saturday, August 1st is your first true standout. The morning is 5 ft at 16 seconds, but the afternoon pumps up to 6 ft with an 18-second period. The combined energy rockets to 2301, which is strong. The wind is a clean offshore breeze. This is the start of the real action. The waves are gonna be a bit meaty for beginners (over 5 ft), but for the experienced crew, this is a classic.

Then from Sunday, August 2nd, through to Tuesday, August 12th, it’s just a constant assault of SSW swell. The height jumps to 7 ft on Sunday, holding around 6 ft to 7 ft for a few days, then ramps up again. The wind is almost always offshore and clean. The energy stays in the strong to very strong range (over 2000, even hitting 6009 on August 8th). The best of the best falls on Saturday, August 9th, when the swell peaks at 12 ft with an 18-second period and very strong energy (6641). That is massive. This is strictly for experts only (over 8 ft). The wave is a bit tricky on the Sunday afternoon when the wind goes cross-offshore, but the morning is a world-class standout. Monday, August 10th also offers a 10 ft swell.

Because this is a SSW swell and the optimum direction for Impossibles is SW, it’s a good match, but it’s not perfect. The long period (often over 15 seconds) is a bit of a double-edged sword at a reef break like this – it’ll draw up some beautiful, long lines, but the sets will be spread out. The crowds are listed as “sometimes,” so you might have some company, but it won’t be a zoo.

The last few days, from August 7th to 12th, the swell stays big, between 7 ft and 12 ft, with periods still over 15 seconds. The energy is immense. This is a solid run of swell, just keep an eye on those bigger days for the experts only.

So, the standout by a mile is Saturday, August 9th, with that 12 ft, 18-second groundswell and clean offshore winds. The second best is the afternoon of Saturday, August 1st, as the first big pulse of the swell arrives. For the rest, it’s a solid run of clean, consistent groundswell, but nothing beats that peak.

Rusty out.

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 25°C on Tue morning, min 24°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 25°C on Fri afternoon, min 24°C on Fri morning). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
2
2
2
2
3
4
4
4
4
3
4
4
4
4
4
4
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
16
0.8
SSW
16
1.1
SSW
15
1.2
SSW
14
1.3
SSW
14
1.1
SSW
13
1.4
SSW
15
1.4
SSW
15
1.4
SSW
14
1.3
SSW
17
1.3
SSW
17
1.5
SSW
16
1.4
SSW
16
1.7
SSW
18
1.8
SSW
17
2.1
SSW
17
2.1
SSW
16
2.1
SSW
16
1.8
SSW
15
1.7
SSW
15
1.7
SSW
15
Wave Graph
Metric surfscale
Energy kJ
387
318
544
602
613
414
892
857
777
1056
890
1081
957
1837
1932
2551
2461
2164
1337
1208
1208
Wind (km/h)
35
ESE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
SE
25
ESE
20
SE
20
ESE
20
ESE
20
SE
20
SE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
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
12:34PM2.37m
1:04AM2.45m
Low Tide
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
6:36AM0.52m
6:46PM0.29m
rain showers
rain showers
rain showers
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
6:33
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:16
6:16
6:16
6:16
6:17
 mm
1
1
1
Temp °C
25
25
25
25
25
25
25
24
25
24
25
25
25
25
25
25
25
25
25
25
25
Feels °C
23
23
23
23
23
23
23
22
23
23
25
25
26
25
26
26
25
25
25
25
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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