Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 7 am 03 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 3 Aug 2026:

  • Most powerful swell: Monday 10 Aug, 2PM (local time) - 8ft (2.4m), 18s period, SSW swell with 3,631 kJ wave energy.

Best Forecast Surf Conditions for Ketewel this week:

The most powerful waves expected at Ketewel in the next 16 days are 2.4m 18s and forecast to arrive on Monday (Aug 10) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 8s period and expected on Monday (Aug 03) at 2PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Mon 10th Aug)8ft (2.4m) 18s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s on offer for the next stretch.

Right now, the vibe is a bit frustrating. The best bet we’ve got is Ketewel, a sheltered reef setup that demands an advanced skill level. It’s inconsistent, so you’ve got to be patient. The water temp is sitting at 81°, which is about average for this time of year. The first few days are a write-off for quality surfing – the wind is on it or cross-onshore, the swell is messy, and the wave energy is weak. You’ll see a bit of a pulse building from the 6th of August onward, with a long-period groundswell from the SSW, but the wind keeps it choppy and the conditions are only marginal at best.

The standout window opens up around the 10th of August, Monday afternoon. We’ve got a solid 8ft SSW groundswell with a very long period of 18 seconds rolling in, and the combined energy hits a strong 3915. The wind goes onshore, which is a big plus for clean faces. This is a proper point-break-style swell that should line up nicely at this reef. The following days, the 11th and 12th, keep the size in the 8ft to 7ft range with a similar long period, but the wind stays cross-onshore, so it’s a bit less perfect. The 13th of August Thursday morning gets even bigger, with 10ft SSW swell and a very long 18-second period, and the energy is absolutely pumping at 5584. That’s a serious groundswell – it’s going to be powerful, fast, and heavy. The wind is still cross-onshore though, so it’ll be a bit lumpy. This one is only for experts. After that, conditions taper off into the second week, with the wind picking up and the quality dropping. The 15th and 16th are poor, choppy, and not worth the paddle.

Overall, your best bet for a clean, standout session is the 10th of August, Monday afternoon at Ketewel. That window of onshore wind with a big, long-period swell is the pick of the bunch. The 13th is huge but rougher. Don’t get your hopes up for the first week; it’s a waiting game.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 27°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
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
0
1
0
1
1
0
1
2
1
1
1
1
1
2
1
1
1
0
0
1
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
15
1.6
SSW
15
1.6
SSW
15
1.6
SSW
14
1.6
SSW
14
1.4
SSW
13
1.5
SSW
14
1.4
SSW
15
1.7
SSW
18
1.9
SSW
17
1.9
SSW
16
1.9
SSW
16
2.2
SSW
17
2.3
SSW
16
2.4
SSW
16
2.2
SSW
16
2.2
SSW
16
2
SSW
16
1.9
SSW
16
1.9
SSW
16
1.8
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1220
1091
1136
1061
975
722
956
880
2047
2164
1943
1826
2762
2855
3051
2503
2271
2007
1803
1757
1415
Wind (km/h)
10
SE
15
ESE
10
ESE
15
SE
15
ESE
10
ESE
15
ESE
15
SE
15
ESE
20
ESE
20
SE
10
E
15
SE
15
SE
10
ESE
20
ESE
20
SE
15
SE
20
ESE
15
SE
10
ESE
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
12:38PM2.33m
1:08AM2.41m
1:10PM2.18m
1:36AM2.42m
1:45PM1.99m
2:08AM2.39m
2:26PM1.76m
2:47AM2.32m
3:20PM1.51m
3:41AM2.22m
5:05PM1.30m
5:06AM2.13m
8:04PM1.35m
Low Tide
6:50PM0.31m
7:15AM0.53m
7:15PM0.42m
7:54AM0.56m
7:41PM0.55m
8:40AM0.63m
8:09PM0.71m
9:41AM0.72m
8:43PM0.89m
11:12AM0.79m
9:35PM1.08m
1:15PM0.72m
11:41PM1.22m
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
rain showers
part cloud
clear
rain showers
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:31
6:31
6:31
6:31
<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
3
1
Temp °C
27
28
24
26
26
25
27
27
25
27
27
25
26
27
24
26
27
24
26
26
24
Feels °C
30
30
26
27
27
28
28
28
26
27
27
27
26
27
26
25
27
25
27
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)
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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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