Keramas Surf Break

Keramas Surf Forecast and Surf Report

Lat Long: 8.60° S 115.34° E

Issued: 7 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Keramas sea temperature is
28.0° C

1.1°C warmer than normal for this time of year

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


Keramas surf forecast from 4 Jul 2026:

  • Best quality surf: Sunday 5 Jul, 8AM (local time) - 6ft (1.8m), 15s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 8 Jul, 8PM (local time) - 6.5ft (2.0m), 16s period, SSW swell with 2,007 kJ wave energy.
  • Next surfable swell (1★+): Sunday 5 Jul, 8AM (local time) - 6ft (1.8m), 15s period with SSW swell.

Best Forecast Surf Conditions for Keramas this week:

The surf forecast for Keramas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 05) at 8AM. The primary swell is predicted to be 1.8m and 15s period with a secondary swell of 0.8m and 6s. Another secondary swell of 1.0m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Keramas in the next 16 days are 2.0m 16s and forecast to arrive on Wednesday (Jul 08) at 8PM. 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+) 8AM (Sun 5th Jul)6ft (1.8m) 15s
Best Surf 8AM (Sun 5th Jul)6ft (1.8m) 15s
Most Powerful 8PM (Wed 8th Jul)6.5ft (2.0m) 16s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here, let’s talk about what’s shaping up at Keramas.

Right off the bat, the pattern is consistent – we’ve got a solid, long-period SSW groundswell running through the whole 16-day window. The problem is the wind. It’s locked in from the SE, putting us in a persistent cross-on shore breeze that’s keeping things from getting truly epic. The water temp is about average for this time of year, nothing wild.

Looking at the immediate start, Sunday July 5th kicks off with a 6ft SSW swell at 14 seconds. The combined energy is strong at 1478 (moderate to strong energy), but that morning “light breeze” (6 mph) is cross-on, leaving small wind ripples. It’s ridable, but not glassy. By the afternoon, the wind bumps up to 9 mph, and it gets fairly choppy.

Monday July 6th has a similar story – 4ft to 6ft SSW swell, long 14 to 16 second periods, but that gentle cross-onshore breeze keeps the surface lumpy. The afternoon does show a solid energy jump to 2015, a nice pulse of power, but the wind doesn’t cooperate.

Honestly, the whole first week is a battle. We get plenty of wave height – 6ft, 6ft on Wednesday July 8th and Thursday July 9th – but the wind stays cross-on, with moderate breezes (12 mph) making it choppy on those days. The swell direction is right in the optimum window for this reef (SSW), but without clean offshore winds, the quality suffers. The surf is there, the shape is just marginal.

The second week doesn’t improve much on the wind front. By the weekend of July 11th and 12th, the swell drops way down to 3ft, combined energy is weak in the 400s, and it’s poor conditions.

We do get a couple of interesting pulses to note. On Monday morning July 13th, we see a brief shift to a 6ft SE swell at a short 7 seconds – that’s windswell, and it’s messy. But then Sunday afternoon July 19th and into Monday July 20th is where it gets really interesting for the long-range crew. Sunday afternoon has a 3ft SSW swell but with a very long 19-second period, and 1418 energy. Then Monday July 20th morning sees a spike: a 8ft SSW groundswell at a very long 20 seconds, with energy hitting 4423 – that’s strong to very strong energy. This is the only real standout in the whole run. At 8ft, it’s getting into expert territory for a reef break, and the 20-second period is very long. That kind of period can make a beach break straighten out, but on a reef like Keramas, it’s gonna produce some serious, heavy lines.

The catch? Even on that Monday the 20th, the wind is still forecast as a gentle cross-on (9 mph), so we’re still not getting that offshore perfection. It’s a promising, powerful swell that’s likely out of reach for beginners, and the conditions will keep it from being world-class.

If you’re a kitesurfer, this whole period looks more fun – the consistent cross-on wind and solid swell make for good boosting conditions.

For the whole 16 days, there isn’t a single window with ideal offshore winds. The consistency of the swell is good, but the quality is always held back by that cross-on breeze.

-Rusty

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Thu morning. Warm (max 27°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Sat
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
3
3
2
2
1
2
2
0
0
2
1
2
2
0
1
2
1
2
2
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
15
1.8
SSW
14
1.7
SSW
14
1.5
SSW
14
1.3
SSW
14
1.7
SSW
16
1.5
SSW
16
1.3
SSW
16
1.3
SSW
15
1.5
SSW
16
1.8
SSW
15
1.9
SSW
15
1.9
SSW
15
1.9
SSW
15
1.8
SSW
15
1.6
SSW
15
1.7
SSW
15
1.7
SSW
16
1.5
SSW
15
1.4
SSW
14
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
1499
1294
1111
849
613
1464
1055
817
736
1136
1471
1735
1712
1646
1396
1091
1274
1358
936
796
317
Wind (km/h)
10
ESE
10
SE
15
SE
10
ESE
15
SE
15
SE
15
ESE
20
SE
15
SE
10
ESE
15
SE
15
SE
10
ESE
20
ESE
20
SE
15
ESE
20
SE
15
SE
15
ESE
20
ESE
20
ESE
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
cross-on
cross-on
cross-on
High Tide
1:48AM1.56m
12:58PM1.81m
2:18AM1.61m
1:35PM1.67m
2:50AM1.66m
2:19PM1.49m
3:28AM1.71m
3:19PM1.30m
4:14AM1.76m
4:55PM1.12m
5:13AM1.82m
7:13PM1.06m
6:21AM1.90m
Low Tide
7:09AM0.86m
7:49PM0.34m
7:56AM0.86m
8:16PM0.44m
8:50AM0.85m
8:44PM0.56m
9:58AM0.81m
9:15PM0.69m
11:24AM0.73m
9:54PM0.82m
1:01PM0.58m
10:50PM0.94m
2:22PM0.39m
part cloud
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
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>
6:10
6:12
6:12
6:12
6:12
6:13
6:13
6:13
 mm
1
2
1
1
4
1
2
3
1
4
2
1
Temp °C
25
28
28
25
27
28
26
27
27
25
26
27
25
25
26
24
25
26
24
26
27
Feels °C
28
30
29
28
29
29
28
28
27
27
26
27
25
25
26
24
25
26
25
27
27
Swell 1
Height (m)
Direction
Period (s)
1.9
SSW
15
1.8
SSW
14
1.7
SSW
14
1.5
SSW
14
1.3
SSW
14
1.7
SSW
16
1.5
SSW
16
1.3
SSW
16
1.3
SSW
15
1.5
SSW
16
1.8
SSW
15
1.9
SSW
15
1.9
SSW
15
1.9
SSW
15
1.8
SSW
15
1.6
SSW
15
1.7
SSW
15
1.7
SSW
16
1.5
SSW
15
1.4
SE
7
0.9
SSW
13
Energy kJ
1499
1294
1111
849
613
1464
1055
817
736
1136
1471
1735
1712
1646
1396
1091
1274
1358
936
189
317
Swell 2
Height (m)
Direction
Period (s)
0.7
SE
6
0.9
SSW
18
1
SSW
17
1.1
SSW
13
0.2
ENE
7
0.1
NE
6
0.1
NE
6
0.2
SSW
6
0.5
SSW
19
0.1
SW
22
0.2
SSW
21
0.6
SSW
19
1.4
SSW
14
0.8
SW
14
Energy kJ
31
522
603
427
5
2
2
4
214
18
45
241
796
289
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
20
0.3
NE
6
0.1
NE
6
0.3
SSW
6
Energy kJ
98
6
2
8
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
5
0.9
ESE
6
0.8
SE
6
0.9
SE
6
1.3
SE
6
1.2
SE
7
1.2
SE
6
1.3
SE
6
1.1
SE
6
0.9
SE
6
1.1
SE
6
1.1
SE
6
1.2
SE
6
1.6
SE
6
1.4
SE
7
1.4
SE
6
1.4
SE
6
1.2
SE
6
1.6
SE
6
1.8
SE
7
1.5
SE
7
Energy kJ
27
55
49
62
118
124
109
114
93
50
79
90
106
196
176
151
156
113
188
317
212
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
3
3
3
4
3
3
3
3
3
3
2
Distance (km)
14
14
14
14
14
14
14
157
14
14
14
14
14
107
14
14
157
14
14
14
63
Best forecast wave conditions in Sanur - Bali
Rating
(10 max)
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
4
5
9
7
5
5
8
7
5
5
9
7
9
5
7
5
5
4
8
4
5
  • 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 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.

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