Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 7 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ketewel sea temperature is
26.7° C
0.4° 

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


Ketewel surf forecast from 13 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 11PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,727 kJ wave energy.

Best Forecast Surf Conditions for Ketewel this week:

The most powerful waves expected at Ketewel in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Aug 19) at 11PM. 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 Sunday (Aug 16) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 19th Aug)8ft (2.5m) 17s

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


The Lowdown

Alright, let's talk waves. We got a bit of a mixed bag coming up over the next couple of weeks. Not all-time, but there are some windows if you're keen.

The water's sitting about 80°F, so it's normal for this time of year. No worries there.

Ketewel (Bali) is our only spot in play. It's a sheltered reef, and it's inconsistent, so you gotta pick your moments. It doesn't break all the time, so if it's on, it's a bonus.

We're starting Thursday the 13th with a 8ft south groundswell at a 17-second interval. That's a lot of juice, with strong energy (3463), but the wind is a light cross-onshore breeze, making it choppy and lumpy. The tide's iffy too, so it's a skunk. The afternoon doesn't get any better.

Friday the 14th, the swell drops a little to 7ft, but the wind is still not your friend. Saturday the 15th is similar, with more 7ft SSW groundswell, but still junky.

We see a lull on Sunday and Monday, with the swell dropping to around 5ft to 7ft and the energy fading. Monday arvo is officially flat and bad. Tuesday the 18th picks up a bit with a clean 6ft south-southwest swell and lighter winds, but it's just okay.

The first real standout is Wednesday the 19th. We've got a solid 7ft SSW groundswell with a massive 18-second period. That's a proper groundswell with a lot of power behind it (2980 energy). The wind is still cross-onshore, but it's light, so it might be a few clean waves in there. This is for the experienced crew though, as 7ft is getting serious.

Then we slide into another iffy patch. Thursday the 20th holds at 8ft, but the wind stays on it. Friday the 21st turns poor with fresh winds and chop. Saturday the 22nd has rain showers and a 7ft swell, but it's all over the place.

The next week starts off weak, with the 23rd and 24th looking poor to marginal. Tuesday the 25th has lighter winds and a 6ft swell, which might be cleaner but not as big.

Then, on Wednesday the 26th, we get another pulse. A strong 8ft SSW swell with a 17-second period shows up, and the energy is the highest of the whole run (4221). The winds are light and cross-onshore, so it could be a good cleanup day if you're in the right spot. After that, Thursday and Friday of that week are looking like a washout with stronger winds and poor conditions.

So, mark your calendar for the 19th and the 26th. Those are your best shots for a proper wave. Everything else is mostly a combination of too much wind, not enough swell, or just poor timing. The second week is more of a hope than a promise, especially the 26th, so keep that in mind.

Keep your head on a swivel.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

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

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
1
3
2
2
3
1
1
2
0
0
1
1
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
S
17
2.5
S
16
2.4
SSW
16
2.2
SSW
16
2
SSW
15
1.3
SSW
19
2.2
SSW
17
2.2
SSW
17
2.1
SSW
16
2
SSW
16
1.8
SSW
15
1.6
SSW
14
1.5
SSW
14
1.3
SSW
14
0.9
SSW
18
1.3
SSW
16
1.7
SSW
16
1.7
SSW
16
2.1
SSW
18
2.3
SSW
18
2.5
SSW
17
Wave Graph
Metric surfscale
Energy kJ
3463
3649
2801
2195
1613
1220
2735
2703
2161
1919
1422
1016
899
668
506
880
1375
1307
2746
3249
3640
Wind (km/h)
20
SE
15
SE
10
SE
15
SE
15
SE
10
ESE
10
ESE
10
SE
10
SE
10
SE
10
SE
10
ESE
15
SE
15
SE
15
ESE
15
SE
15
ESE
10
ESE
15
SE
10
SE
10
ESE
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
High Tide
10:12AM2.62m
11:02PM2.26m
10:55AM2.66m
11:33PM2.44m
11:34AM2.62m
00:04AM2.56m
12:10PM2.50m
00:33AM2.60m
12:43PM2.32m
1:02AM2.57m
1:15PM2.11m
1:30AM2.47m
1:45PM1.87m
1:58AM2.32m
Low Tide
4:47PM0.09m
4:46AM0.50m
5:19PM0.06m
5:27AM0.37m
5:49PM0.10m
6:06AM0.30m
6:17PM0.19m
6:44AM0.32m
6:44PM0.32m
7:20AM0.40m
7:09PM0.47m
7:56AM0.53m
7:31PM0.64m
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:28
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:17
6:17
6:17
6:17
6:17
 mm
Temp °C
26
26
24
26
26
24
26
27
25
27
27
24
27
27
24
27
27
24
27
27
24
Feels °C
27
27
26
27
27
26
28
28
29
29
29
28
29
28
27
28
28
26
28
28
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 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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