Ketewel Surf Break

Lat Long: 8.64° S 115.28° E

Ketewel Surf Forecast and Surf Report

Issued: 1 am 01 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 31 Jul 2026:

  • Most powerful swell: Saturday 8 Aug, 2AM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,465 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 16s and forecast to arrive on Saturday (Aug 08) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 7s period and expected on Sunday (Aug 02) at 8PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 8th Aug)8ft (2.5m) 16s

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


The Lowdown

G’day, Rusty here. Let’s break down the next couple of weeks. We’ve got a steady run of solid, long-period SSW groundswell, but the wind is going to be a pain in the backside for the first week. The water’s sitting at 81°F, which is pretty normal for this time of year, so no need to worry about a wetsuit.

The wind is mostly cross-on from the southeast, which is going to leave things a bit choppy and bumpy. The wave energy is moderate to strong, but that onshore breeze is making it scrappy. The first few days, from Saturday the 1st through to Tuesday the 5th, are all marginal. The swell is around 5 ft to 6 ft, and while the period is a dream—between 15 and 18 seconds—the wind is just not playing ball. It’s going to be a bit of a battle paddling out through the chop.

The real standout in this forecast is shaping up to be Tuesday the 11th and Wednesday the 12th. We’ve got a significant jump in swell size, hitting a solid 10 ft on Tuesday morning with a 17 to 18 second period. That’s a proper groundswell with strong energy. The winds finally turn offshore from the SSE, which is ideal for this spot. Ketewel is a reef break, so a long-period swell like this will really focus those lines. But heads up—at 10 ft, this is only for the experienced crew. It’s a big, powerful wave. The crowds are “sometimes” a factor, so you might have a few others in the water, but the quality should be worth it.

The next few days after that, Wednesday the 12th and Thursday the 13th, still have offshore wind and cleaner conditions, but the swell eases back to 8 ft and then 5 ft. The period drops a bit, too, so the energy starts to fade. Still good waves, just not the standout.

Looking further out, the second week has a pulse of long-period swell around Friday the 14th, with a 21-second period. That’s very long, which can make reef breaks like Ketewel really juice up, but the swell height is only 4 ft to 5 ft. It’s a promising blip, but the wind is back cross-on for the weekend so it’s a bit of a mixed bag.

Overall, if you’re an expert, mark your calendar for Tuesday the 11th and Wednesday the 12th. That’s the window. The rest of the time is either too windy or the swell is dropping. It’s not a total write-off, but you’ll be scratching for a clean one until that big mid-week pulse.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Some drizzle, heaviest during Wed night. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
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
1
2
1
1
1
2
1
1
1
1
2
0
0
1
0
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SSW
16
1.6
SSW
18
1.6
SSW
17
1.9
SSW
17
1.9
SSW
16
1.9
SSW
16
1.7
SSW
15
1.6
SSW
15
1.7
SSW
15
1.7
SSW
14
1.7
SSW
14
1.5
SSW
13
1.6
SSW
14
1.6
SSW
15
1.8
SSW
18
1.9
SSW
17
1.9
SSW
16
1.7
SSW
16
2.3
SSW
17
2.4
SSW
16
2.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
962
1567
1514
1945
1899
1762
1220
1091
1271
1187
1075
817
1010
1067
2268
2164
1943
1474
3216
3127
3465
Wind (km/h)
10
SE
10
ESE
5
ENE
15
SE
15
SE
10
E
10
SE
15
ESE
10
ESE
15
SE
10
SE
10
SE
15
SE
15
SE
20
ESE
20
ESE
20
SE
20
ESE
20
ESE
20
SE
15
ESE
Wind State
cross-on
cross-on
cross
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
on
cross-on
High Tide
11:36AM2.48m
00:17AM2.30m
12:07PM2.44m
00:42AM2.37m
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
Low Tide
6:01PM0.18m
6:06AM0.59m
6:25PM0.23m
6:40AM0.55m
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
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
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
Temp °C
27
27
25
27
27
25
27
28
25
27
27
25
26
27
25
26
27
24
26
26
25
Feels °C
29
29
27
29
28
27
30
30
28
29
29
28
27
29
27
25
27
25
26
25
25
  • 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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