Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 7 pm 27 Aug 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 27 Aug 2026:

  • Best quality surf: Friday 28 Aug, 8PM (local time) - 7ft (2.2m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Friday 28 Aug, 8AM (local time) - 7.5ft (2.3m), 17s period, SSW swell with 3,066 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 8PM (local time) - 7ft (2.2m), 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 Friday (Aug 28) at 8PM. The primary swell is predicted to be 2.2m 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 2.3m 17s and forecast to arrive on Friday (Aug 28) at 8AM. 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+) 8PM (Fri 28th Aug)7ft (2.2m) 16s
Best Surf 8PM (Fri 28th Aug)7ft (2.2m) 16s
Most Powerful 8AM (Fri 28th Aug)7.5ft (2.3m) 17s

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


The Lowdown

Alright folks, Rusty here, checking in on the local scene.

Overall, it’s a bit of a frustrating run for us. We’ve got some solid swell energy on the way, but the wind is going to be a real pain for most of the forecast. We’re looking at a lot of clean-looking lines getting chopped up by onshore breezes. The water’s sitting at a pretty typical temperature for this time of year, nothing wild going on there.

Let’s start with the only real game in town. We’ve got the Ketewel reef break. Through Friday the 28th and Saturday the 29th, the swell is pumping. We’re talking a very strong 8ft (3043 energy) dropping to 6ft (1382 energy) a couple of days later, with a long-period, 16-second SSW groundswell. That combo has serious power. However, the wind is a tragedy. It’s onshore and cross-onshore from the S and SSE, blowing at 9 to 12 mph which is going to leave it choppy and messy. This is more of a kite-surfing setup for those days, honestly.

Sunday the 30th and Monday the 31st, the swell drops right off. We’re down to 4ft of weak to moderate energy, with a very long 18-second interval. That kind of period can make a beachy section like this a bit straight. The cross-onshore wind is still a problem, so I’d give these days a miss.

Now, here’s where it gets interesting for the hardy ones. From Tuesday the 1st of September through to Thursday the 12th, the swell stays in that 5ft to 8ft range, with moderate to strong energy readings. The standout is the period around Saturday the 12th of September. The morning shows a powerful 8ft swell (4604 energy) from the SSW, riding an 18-second period. That’s a lot of water moving. The wind is still cross-onshore from the SE at 9 mph, so it won’t be perfect. Given the size, over 8ft, this is for experts only. For a couple of days before that, like Thursday the 11th, we have an 8ft SSW swell with a 16-second period. The energy is high (2950), but again, the wind is messing with the surface. It’s marginal, but the size is there for someone who doesn't mind the chop.

Honestly, the best chance for something semi-decent looks like the tail end on Saturday the 12th. It's a long way off, so call it promising but not a sure thing. Between now and then, we're looking at a long gap of days that are just not worth paddling out for.

Stay tuned, forecasts can change.
Rusty.

Short Range Forecast

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

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light.

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
2
3
2
1
1
0
0
2
0
1
1
1
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
SSW
18
2.4
SSW
16
2.2
SSW
16
2
SSW
16
1.8
SSW
15
1.7
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
Wave Graph
Metric surfscale
Energy kJ
2357
3005
2479
1957
1374
1204
799
615
606
578
928
1231
1683
2222
1821
1910
1614
1575
1141
Wind (km/h)
10
ESE
15
SE
15
SSE
5
NE
10
S
10
SSE
10
E
15
SE
15
SE
5
E
20
ESE
15
ESE
15
ESE
20
SE
20
SE
15
ESE
20
SE
20
SE
15
ESE
Wind State
cross-on
cross-on
on
cross-off
on
on
cross
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:34PM2.10m
10:17AM2.41m
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
Low Tide
4:14AM0.72m
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
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
rain showers
thunderstorm
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:20
6:20
6:20
<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
1
1
Temp °C
24
27
27
24
26
27
24
27
27
24
27
27
25
27
27
25
27
27
25
Feels °C
26
28
27
28
28
28
27
28
28
26
28
27
27
27
27
27
27
27
27
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  • 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 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.

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