Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 7 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ketewel sea temperature is
27.0°C
0.6° 

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


Ketewel surf forecast from 2 Sep 2026:

  • Best quality surf: Wednesday 9 Sep, 2AM (local time) - 8ft (2.4m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Tuesday 8 Sep, 8PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,879 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 2AM (local time) - 8ft (2.4m), 16s period with SSW swell.

Best Forecast Surf Conditions for Ketewel this week:

The surf forecast for Ketewel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 2AM. The primary swell is predicted to be 2.4m and 16s period with a secondary swell of 1.0m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ketewel in the next 16 days are 2.5m 17s and forecast to arrive on Tuesday (Sep 08) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 7s period and expected on Wednesday (Sep 02) at 2PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 9th Sep)8ft (2.4m) 16s
Best Surf 2AM (Wed 9th Sep)8ft (2.4m) 16s
Most Powerful 8PM (Tue 8th Sep)8ft (2.5m) 17s

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


The Lowdown

G’day, Rusty here, and I’ve been staring at the charts for your area. Honestly, it’s a tough run for the next couple of weeks at Ketewel, a reef break that’s a bit tricky at the best of times. The water temp is sitting around 81°, which is pretty much normal for this time of year, so no complaints there.

The first few days are a write-off. Wednesday morning and afternoon, and Thursday morning, are all poor surf conditions with a cross-onshore wind. The swell’s there, but it’s messy. Thursday afternoon and Friday are the same story – just no good. You’re looking at a gap of about two days with no real rideable surf.

Then things start to look a little less hopeless. Saturday morning (5th) is still poor, but Saturday afternoon and Sunday morning (6th) move into the “marginal” zone. The swell is building, with a solid 6ft to 7ft from the SSW, but the wind is still onshore, so it’s not clean. It’s a bit of a grind, but you might find a few if you’re desperate.

The real standout, if you can call it that, is the period from Tuesday the 8th through to the middle of the second week. There’s a big pulse of energy coming through – the combined energy hits 2795 (strong) on Tuesday morning, and even 3016 (strong) in the afternoon. The swell is 5ft to 6ft from the SSW, with a very long period of 18 to 19 seconds. That’s proper groundswell. The wind is onshore, but it’s just a light breeze, so it’s not completely trashed. This is a reef break, so a long-period SSW groundswell like this should wrap in nicely, giving you some well-shaped, powerful lines. The waves will be clean enough for a good session. Keep in mind, though, that with a 19-second period, the sets will be widely spaced, and the wave face will be steep and fast – this is one for the advanced crew only. It’s not for beginners.

The rest of the week has more of the same: marginal conditions with onshore or cross-onshore winds, but the swell stays solid. There’s another big spike on Sunday the 13th, with 8ft SSW swell and a 17-second period, but the wind is cross-onshore, so it’ll be a bit bumpy. The combined energy is a massive 3871 (very strong) that morning, so there’s heaps of power in the water. That’s an expert-only day, and it'll be a wild one.

Into the second week, the pattern continues. Swell stays between 6ft and 8ft, but the wind remains a cross-onshore, gentle breeze. It’s all marginal stuff. The best bet is still that Tuesday the 8th and Wednesday the 9th stretch, and maybe the mornings of the 16th and 17th when the swell is a solid 7ft and the wind is just a little cross-onshore. It’s not perfect, but it’s the pick of a pretty average bunch.

Bottom line: no true standouts, but the combination of strong groundswell, light winds, and a reef break setup makes the 8th and 9th your best chance. Don’t get your hopes up for glassy perfection. Get out there when you can.

Rusty

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 23°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
1
1
1
2
3
1
1
2
2
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.4
SSW
16
1.3
SSW
15
1.2
SSW
14
1.3
SSW
14
1
SW
14
1.3
SSW
14
1.7
SSW
16
1.8
SSW
16
1.9
SSW
14
2
SSW
14
1.6
SSW
16
2.2
SSW
15
2.1
SSW
14
2
SSW
14
1.9
SSW
13
1.5
SSW
19
1.8
SSW
18
2.4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
1614
1555
1141
933
770
561
630
395
672
1411
1551
1399
1570
1225
2049
1773
1548
1192
1564
1907
3089
Wind (km/h)
20
ESE
20
SE
15
ESE
20
SE
20
SE
15
ESE
20
SE
15
SE
15
SE
15
SSE
15
SE
15
SE
15
SE
15
SSE
10
SSE
15
SSE
15
SSE
5
SE
10
SSE
15
SSE
5
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
on
on
glassy
High Tide
12:50PM2.16m
00:58AM2.61m
1:23PM1.94m
1:30AM2.51m
2:00PM1.69m
2:08AM2.35m
2:52PM1.44m
3:03AM2.15m
5:18PM1.25m
4:52AM1.98m
8:31PM1.45m
7:15AM2.03m
9:07PM1.73m
Low Tide
6:39PM0.43m
7:28AM0.34m
7:04PM0.58m
8:12AM0.49m
7:31PM0.75m
9:11AM0.69m
8:01PM0.95m
10:54AM0.85m
8:46PM1.19m
1:24PM0.78m
00:28AM1.30m
2:35PM0.59m
2:19AM1.06m
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
6:18
6:18
6:18
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:15
6:15
6:15
6:15
6:15
 mm
Temp °C
27
27
25
27
27
24
26
27
25
27
28
25
27
27
24
26
26
25
25
26
24
Feels °C
27
27
26
27
27
26
26
27
27
27
28
26
27
27
26
26
26
26
25
26
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Ketewel:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ketewel surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Ketewel Surf forecast

The above surf forecast table for Ketewel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ketewel can be found by selecting the local surf guide option on the grey menu. Our Ketewel 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 (Ketewel) 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 Ketewel 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.

Ketewel is 7 km (4 miles) from Denpasar. If you plan a holiday in Sanur - Bali, look for hotels and other accommodation in Denpasar. Denpasar has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest