Keramas Surf Break

Lat Long: 8.60° S 115.34° E

Keramas Surf Forecast and Surf Report

Issued: 1 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Keramas sea temperature is
27.3° C
0.7° 

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


Keramas surf forecast from 25 Jul 2026:

  • Most powerful swell: Saturday 1 Aug, 5PM (local time) - 5ft (1.6m), 18s period, SSW swell with 1,567 kJ wave energy.

Best Forecast Surf Conditions for Keramas this week:

The most powerful waves expected at Keramas in the next 16 days are 1.6m 18s and forecast to arrive on Saturday (Aug 01) at 5PM. 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 5PM (Sat 1st Aug)5ft (1.6m) 18s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for Keramas over the next couple of weeks.

The honest truth is, we’re looking at a pretty long stretch of average to poor conditions to kick things off. The wind is stuck in a cross-onshore pattern from the southeast for the first week, and that’s holding things back. The swell is inconsistent and the quality just isn’t there for a good paddle session. Those first few days, starting Sunday the 26th July, are a write-off really – the wave faces are there size wise, around 6 ft to 7 ft, but the wind is messing it up and making it choppy and bumpy. The combined wave energy is moderate at best, with readings around 884 to 953, but it’s not translating into anything rideable, so I’d give it a miss.

Things start to change ever so slightly as we roll into the new week. From Thursday the 30th July onwards, the swell direction shifts more to the SSW, and the period starts climbing, getting up around 15 to 17 seconds. This is proper groundswell energy. The combined energy jumps right up into the strong category (think 1167 to 1715). The trouble is, the wind hasn't fully cleaned up. It’s still more cross than anything, and the scores remain low. Friday the 31st and Saturday the 1st of August offer some hope – the wind is lighter, down to a light breeze on the Saturday, and the swell is pulsing 4 ft to 5 ft with that long 16-18 second period. The water temperature has no major anomaly to speak of; it’s about where you’d expect for this time of year, so a normal wetsuit or springsuit call. Even then, it’s still marginal.

The real standout window doesn't really open up until the second week, so keep that in mind. We’re talking around Saturday the 8th and Sunday the 9th of August. Suddenly, the swell size jumps. The Saturday the 8th sees 7 ft to 8 ft of long-period SSW groundswell. The energy figures go from strong to very strong, hitting 2934 then 3884. That’s serious power. On Sunday the 9th, it gets bigger still, with a solid 10 ft of swell. At this size, it’s well into expert territory for the lineup. The wind, while still a breeze, is cross-onshore, and there are a couple of offshore windows showing, with onshore conditions and more SSE winds on the Sunday afternoon. There's also a chance of cleaner conditions on the Monday the 10th, with onshore winds and a 8 ft SSW swell.

Right now, the single best bet across the whole 16-day window looks like Sunday the 9th of August at Keramas. You're looking at a solid 10 ft of SSW groundswell with a 17-second period. That is a lot of water moving. The wave energy is extreme – 5574 for the morning session. A reef break like Keramas needs that direction and period to really line up and offer its famous barrels. The wind is forecast to be onshore, which is interesting, but there are signs of lighter flow. If you’re an experienced surfer, this is the one to circle.

If that’s too far out for you, Saturday the 8th of August is a very promising runner-up. Still very solid at 7 ft-8 ft, with that same long-period SSW swell. It’ll be powerful and consistent, another proper groundswell day. The crowds at Keramas can be an issue – the guidance notes crowds 'sometimes', and on a day like this, you can bet it will be busy. But with waves of this quality and size, it’s no surprise.

From Monday the 10th, the swell is still pumping at 8 ft with very strong energy readings (5527), but it's starting to ease back a little. The rest of the month looks to hold some fun, cleaner surf as the wind might finally let up. Stay tuned, but for now, set the alarm for that second weekend in August.

Rusty.

Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun night. Warm (max 26°C on Sun morning, min 23°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 26°C on Fri morning, min 23°C on Wed night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
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
0
0
0
0
0
0
0
0
0
0
1
2
2
3
2
2
3
2
3
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
SE
9
2
SE
9
2
SE
9
2
SE
8
2
SE
8
1.8
SE
8
0.9
SSW
16
0.9
SSW
16
1
SSW
15
1.2
SSW
14
1.3
SSW
14
1.1
SSW
13
1.4
SSW
15
1.3
SSW
15
1.3
SSW
14
1.2
SSW
17
1.2
SSW
17
1.4
SSW
16
1.4
SSW
16
1.6
SSW
18
1.6
SSW
17
Wave Graph
Metric surfscale
Energy kJ
952
640
580
517
480
393
353
357
481
565
580
396
816
669
615
804
767
950
962
1567
1462
Wind (km/h)
15
SE
20
SE
20
ESE
20
ESE
20
SE
15
ESE
20
ESE
20
ESE
15
SE
20
ESE
15
SE
10
ESE
15
SE
15
SE
10
ESE
10
ESE
10
SE
5
ESE
10
SE
10
SE
10
SE
Wind State
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
cross-on
on
cross-on
cross-on
High Tide
10:36PM1.20m
8:40AM1.77m
10:53PM1.28m
9:25AM1.87m
11:13PM1.37m
10:04AM1.95m
11:34PM1.46m
10:38AM2.01m
11:56PM1.55m
11:11AM2.02m
00:19AM1.64m
11:43AM1.99m
00:41AM1.72m
Low Tide
3:43PM0.42m
2:12AM1.09m
4:16PM0.31m
3:13AM1.01m
4:45PM0.23m
3:56AM0.92m
5:12PM0.17m
4:34AM0.84m
5:37PM0.14m
5:10AM0.77m
6:01PM0.15m
5:45AM0.71m
6:24PM0.18m
part cloud
rain showers
rain showers
part cloud
part cloud
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<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
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
6:15
6:16
6:16
 mm
1
5
2
2
1
2
2
1
Temp °C
26
26
24
26
26
24
25
25
24
25
25
24
25
25
24
26
26
24
27
27
24
Feels °C
27
26
25
26
26
24
26
26
25
25
26
25
26
26
26
28
28
27
29
30
28
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Keramas:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Keramas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Keramas Surf forecast

The above surf forecast table for Keramas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Keramas can be found by selecting the local surf guide option on the grey menu. Our Keramas 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 (Keramas) 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 Keramas 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.

Keramas is 10 km (6 miles) from Klungkung. If you plan a holiday in Sanur - Bali, look for hotels and other accommodation in Klungkung. Klungkung has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest