Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 1 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ketewel sea temperature is
27.1°C
0.7° 

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


Ketewel surf forecast from 28 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 2AM (local time) - 6.5ft (2.0m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Friday 28 Aug, 8PM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,384 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 2AM (local time) - 6.5ft (2.0m), 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 Saturday (Aug 29) at 2AM. The primary swell is predicted to be 2.0m and 16s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ketewel in the next 16 days are 2.2m 16s and forecast to arrive on Friday (Aug 28) at 8PM. Winds are predicted to be cross-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 Tuesday (Sep 01) at 2PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 29th Aug)6.5ft (2.0m) 16s
Best Surf 2AM (Sat 29th Aug)6.5ft (2.0m) 16s
Most Powerful 8PM (Fri 28th Aug)7ft (2.2m) 16s

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


The Lowdown

Alright folks, Rusty here. Let's take a good hard look at what's on the table for the next couple of weeks.

Right off the bat, we gotta be real with you. The next few days are a bit of a write-off. We've got solid, long-period SSW groundswell rolling in, but the wind is just not playing ball. It’s not until Friday the 28th of August that we even get a sniff of something surfable, and even then, it’s a marginal call. The wind is onshore from the SSE at 9 mph, making a mess of what would otherwise be a nice 7ft, 16-second SSW swell hitting the reef. The combined energy is powerful at 2504, which tells you there's plenty of water moving, but the onshore breeze is just gonna chop it up.

Saturday the 29th morning is a similar story – the swell eases a tick to 6ft from the SSW, but still with that annoying onshore wind. Things don't really improve until we hit a bit of a gap. From Sunday the 30th right through to the end of the first week of September, the onshore wind just doesn't let up. We're looking at cross-onshore winds, mostly 9-12 mph, making everything a choppy, bumpy mess. The swell sticks around but it’s just not worth paddling out for. We’re looking at a solid stretch of days where there's no real quality on offer.

Now, hang in there, because towards the end of the period it gets interesting. On Thursday the 10th of September, we start seeing a shift. The wind finally turns light and *on*, giving us clean conditions. The swell picks up again, with a 6ft, 16-second SSW groundswell on Thursday afternoon, and the energy is 1499. That's a good sign. But the real standout is shaping up for Friday the 11th and Saturday the 12th of September.

The best bet, and I mean the one to circle on your calendar, is Ketewel on Friday the 11th of September. The swell jumps to 7ft from the SSW with a period of 17 seconds - that's a proper, long-period groundswell. The combined energy is pumping at 2895, so we’re talking strong, powerful waves. The wind is still a gentle cross-onshore breeze from the SE at 9 mph, which will keep things from being perfect, but it won't wreck it. For a reef break like Ketewel that's sheltered from the south, a 7ft SSW swell with that period is going to produce some heavy, grinding lines. This is advanced territory for sure. There’s also a chance of crowds, as it can get busy, but with those conditions, it's a risk worth taking. It’s not quite the glassy perfection we dream of, but it's the best we've seen in this entire run.

So there you have it. A long, quiet spell, then a potential cracker of a day on Friday the 11th of September at Ketewel. Get your planning sorted for that one.

Rusty.

Short Range Forecast

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

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light.

Fri
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
2
1
0
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSW
16
2
SSW
16
1.8
SSW
15
1.8
SSW
14
1.4
SSW
14
1.3
SSW
13
1.3
SSW
13
0.9
SSW
19
1.2
SSW
18
1.4
SSW
18
1.7
SSW
18
1.9
SSW
18
1.8
SSW
17
1.8
SSW
17
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.4
SSW
16
1.3
SSW
15
1.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
2479
1957
1374
1294
799
615
606
578
928
1231
1683
2247
1821
1910
1614
1575
1141
933
760
561
Wind (km/h)
15
SSE
5
E
10
SSE
10
SE
10
E
15
SE
15
ESE
5
E
15
SE
15
SE
15
ESE
20
ESE
20
SE
15
ESE
15
SE
20
SE
15
ESE
20
ESE
20
SE
15
ESE
Wind State
on
glassy
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:55PM2.27m
10:48AM2.48m
11:16PM2.43m
11:18AM2.49m
11:39PM2.55m
11:48AM2.44m
00:03AM2.62m
12:18PM2.33m
00:29AM2.64m
12:50PM2.16m
00:58AM2.61m
1:23PM1.94m
1:30AM2.51m
Low Tide
4:41PM0.25m
4:44AM0.55m
5:04PM0.21m
5:14AM0.40m
5:27PM0.21m
5:45AM0.29m
5:50PM0.25m
6:17AM0.24m
6:14PM0.32m
6:51AM0.25m
6:39PM0.43m
7:28AM0.34m
7:04PM0.58m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:20
6:20
6:20
6:18
<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
6:16
 mm
Temp °C
27
24
26
27
24
27
27
24
27
27
25
27
27
25
27
27
25
27
27
25
Feels °C
27
27
28
28
27
28
27
26
28
28
26
28
27
27
28
28
26
28
27
26
  • 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