Sanur Reef Surf Break

Lat Long: 8.68° S 115.26° E

Sanur Reef Surf Forecast and Surf Report

Issued: 1 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sanur Reef sea temperature is
27.0°C
0.6° 

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


Sanur Reef surf forecast from 30 Aug 2026:

  • Best quality surf: Monday 31 Aug, 5AM (local time) - 3.5ft (1.0m), 19s period, SSW swell with glassy winds.
  • Most powerful swell: Tuesday 1 Sep, 8AM (local time) - 6ft (1.8m), 18s period, SSW swell with 1,944 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 5AM (local time) - 3.5ft (1.0m), 19s period with SSW swell.

Best Forecast Surf Conditions for Sanur Reef this week:

The surf forecast for Sanur Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 5AM. The primary swell is predicted to be 1.0m and 19s period with a secondary swell of 1.1m and 12s. Another secondary swell of 0.7m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sanur Reef in the next 16 days are 1.8m 18s and forecast to arrive on Tuesday (Sep 01) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 6s period and expected on Tuesday (Sep 01) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 31st Aug)3.5ft (1.0m) 19s
Best Surf 5AM (Mon 31st Aug)3.5ft (1.0m) 19s
Most Powerful 8AM (Tue 1st Sep)6ft (1.8m) 18s

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


The Lowdown

G'day, I'm Rusty. Let's have a look at what's on the cards for the Sanur area over the next couple of weeks.

To be honest, it's a pretty frustrating outlook for Sanur Reef. Almost the entire 16-day window is ruled out by persistent cross-onshore winds that mess up what would otherwise be fun swell. The water temperature is sitting at 81°, which is pretty standard for this time of year, so no surprises there.

The first spot of interest doesn't pop up until Wednesday the 9th of September. Sunday the 30th of August through to Tuesday the 8th is a long, blank stretch of poor conditions, so you're looking at over a week of waiting. Even then, the only real standout is a single session on Wednesday morning.

Wednesday the 9th of September is your best bet by far. Early in the day, you'll see a clean 8 ft SSW groundswell with a period of 16 seconds. That's a proper swell with serious energy—the combined energy hits 2719, which is strong stuff. The wind swings offshore from the SW, which is rare here, and it's only a gentle breeze (9 mph), so the conditions will be clean and lined-up. The only catch is that this reef break is sheltered and it's an advanced wave; it can also be inconsistent. With the swell over 8 ft actually off the charts here at 8 ft, this is serious power, but it's not too big for a confident surfer on a good day. For the absolute best of the window, that Wednesday morning is the one.

The rest of the period is a struggle. That afternoon and the following days are all cross-onshore again, with the swell flickering between 5 ft and 8 ft. It’s all from the SSW, which is the optimum direction for this reef, but the wind just kills it. The energy levels are often strong—like 2573 on Sunday the 6th or 3956 on Friday the 11th—but it stays choppy and poor. For the second week, from the 8th onwards, you'll see more size and power rolling through, especially around Saturday the 12th and Sunday the 13th, but it’s still that frustrating cross-onshore wind. Nothing compares to that clean Wednesday morning burst.

If you're itching for a paddle, hold out for the 9th of September morning. Otherwise, kite surfers might find this whole period more interesting, given the consistent trades and solid groundswell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 24°C on Thu night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
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)
1.3
SSW
13
1.3
SSW
13
0.9
SSW
19
1.2
SSW
18
1.4
SSW
18
1.7
SSW
18
1.8
SSW
18
1.8
SSW
17
1.8
SSW
17
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.4
SSW
16
1.3
SSW
15
1.2
SSW
14
1.3
SSW
14
1
SW
14
1.3
SSW
13
1.5
SSW
14
1.1
SSW
16
1.9
SSW
14
Wave Graph
Metric surfscale
Energy kJ
615
606
578
928
1231
1683
1944
1821
1910
1614
1575
1141
933
770
561
630
395
634
829
661
1517
Wind (km/h)
15
SE
20
ESE
5
ENE
20
ESE
15
ESE
20
ESE
20
ESE
20
SE
20
ESE
20
ESE
20
SE
20
ESE
20
ESE
15
SE
15
SE
20
SE
15
SE
15
SE
15
SE
15
SSE
15
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
cross-on
cross-on
cross-on
High Tide
11:18AM2.49m
11:39PM2.55m
11:48AM2.44m
00:03AM2.62m
12:18PM2.33m
00:29AM2.64m
12:50PM2.16m
00:58AM2.61m
1:23PM1.94m
1:30AM2.51m
2:00PM1.69m
2:08AM2.35m
2:52PM1.44m
3:03AM2.15m
Low Tide
5:27PM0.21m
5:45AM0.29m
5:50PM0.25m
6:17AM0.24m
6:14PM0.32m
6:51AM0.25m
6:39PM0.43m
7:28AM0.34m
7:04PM0.58m
8:12AM0.49m
7:31PM0.75m
9:11AM0.69m
8:01PM0.95m
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
6:20
6:20
6:18
6:18
<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
6:15
 mm
Temp °C
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
Feels °C
27
26
26
27
27
27
26
26
26
26
26
27
27
26
27
26
26
27
26
26
27
  • Map Icons:
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  • 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 Sanur Reef Surf forecast

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

Sanur Reef is 6 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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