Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 1 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ketewel sea temperature is
27.4° C
0.9° 

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


Ketewel surf forecast from 21 Jul 2026:

  • Most powerful swell: Sunday 26 Jul, 8AM (local time) - 8ft (2.5m), 9s period, SE swell with 1,017 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 9s and forecast to arrive on Sunday (Jul 26) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sun 26th Jul)8ft (2.5m) 9s

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


The Lowdown

Alright folks, Rusty here. Gotta be straight with you – the next 16 days for Ketewel look like a tough stretch. The cross-onshore wind is a persistent bastard, and even when there's swell, it's sloppy.

Let's start with the big picture. We're looking at a solid period of onshore winds from the SE and ESE, just hammering the place. The water temp is sitting at 81°F which is about normal for this time of year, nothing unusual there. The first proper surf window we can talk about is Wednesday, July 22nd, but it's a write-off.

From Wednesday morning (July 22) right through to the end of the month, it's a bad run. The swell is a mix of SSW groundswell, with periods around 13 to 17 seconds, and later some shorter-period SE windswell. The combined energy is moderate, but the wind is just ruining it. Every single session is marked by "poor surf conditions" – choppy, bumpy, cross-onshore trash. Not a single standout in that whole stretch.

We then get a bit of a gap. The first few days of August are still poor. Saturday the 1st is a no-go, and Sunday the 2nd sees a bump in swell to 6 ft from the SSW, with a 15-16 second period, but the wind is still a problem. Monday the 3rd is the same story.

Now, here's where it gets a little interesting, but only for the experienced crew. On Tuesday, August 4th, the swell kicks up. You're looking at 8 ft from the SSW with a long 18-second period. The energy is strong. That's a lot of water moving. For a reef break like Ketewel, that long period groundswell is going to produce some serious, powerful lines. But the wind is still cross-onshore, making it tricky. This is not for beginners – 8 ft with that power is expert-only territory, and the wind will make it ugly. The guidance says it's a "marginal" call, so it's a gamble.

Wednesday, August 5th, the swell drops to 7 ft but still with a solid 16-second period, and the wind eases slightly. The conditions are still "fairly choppy" but it's the best of a bad bunch. Still, only for the experts.

The real standout, if you can call it that, might be Thursday, August 6th. The wind drops to a light breeze from the SE at 6 mph. The swell is 6 ft from the SSW with a very long 19-second period. With the wind being light cross-onshore in the morning, it might clean up enough to offer a few good waves. That 19-second period is a proper groundswell, and it will focus on the reef. This is the only day in the whole 16-day window that has a hint of quality. Keep in mind, Ketewel is inconsistent and crowded sometimes, so you'll be sharing whatever good ones come through.

So, to sum it up: the first two weeks are a write-off. The only glimmer of hope is around the 6th of August, but it's a long way out and the forecast could change. For now, it's a waiting game.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Wed morning. Warm (max 25°C on Wed morning, min 23°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 25mm), heaviest during Sat night. Warm (max 26°C on Sat morning, min 23°C on Sat night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
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
0
0
0
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)
1.2
SSW
13
1
SSW
13
0.7
SSW
15
0.9
SSW
14
1.2
SSW
14
0.9
SSW
14
0.9
SSW
13
0.8
SSW
17
1.4
SSW
16
1.2
SSW
15
1.1
SSW
14
2.4
SE
9
2
SE
9
2.1
SE
8
2.1
SE
8
1.7
SE
8
1.6
SE
8
1.7
SE
8
0.9
SSW
16
0.9
SSW
16
1.1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
491
317
228
289
549
265
246
372
917
639
536
846
623
640
569
355
276
318
357
362
491
Wind (km/h)
20
SE
20
SE
15
SE
20
SE
20
SE
15
SE
20
SE
20
SE
15
ESE
20
ESE
20
SE
20
ESE
20
ESE
25
SE
20
ESE
25
ESE
20
SE
20
ESE
20
ESE
20
SE
15
ESE
Wind State
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
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:10PM1.62m
3:39AM2.13m
4:11PM1.42m
4:33AM2.01m
6:15PM1.29m
5:52AM1.93m
8:45PM1.36m
7:22AM1.95m
9:39PM1.50m
8:29AM2.05m
10:10PM1.64m
9:18AM2.19m
10:37PM1.79m
Low Tide
9:32AM0.81m
8:52PM0.84m
10:38AM0.90m
9:25PM1.02m
12:13PM0.93m
10:16PM1.17m
1:57PM0.84m
00:17AM1.27m
3:01PM0.69m
2:04AM1.22m
3:43PM0.54m
3:05AM1.10m
4:16PM0.40m
3:49AM0.97m
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
clear
rain showers
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
6:33
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
6:15
6:15
6:15
 mm
1
2
2
2
2
1
6
3
1
5
3
2
4
2
1
3
Temp °C
25
25
24
24
25
23
25
25
24
26
26
24
26
26
24
25
26
24
25
26
24
Feels °C
25
24
24
23
23
22
24
24
24
25
25
24
26
25
23
25
26
24
25
26
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
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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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