Scar Reef Surf Break

Lat Long: 8.87° S 116.74° E

Scar Reef Surf Forecast and Surf Report

Issued: 7 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Scar Reef sea temperature is
27.6° C
0.9° 

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


Scar Reef surf forecast from 12 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 5AM (local time) - 6ft (1.8m), 19s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 11PM (local time) - 7ft (2.1m), 19s period, SSW swell with 3,161 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 5AM (local time) - 3ft (0.9m), 13s period with SW swell.

Best Forecast Surf Conditions for Scar Reef this week:

The surf forecast for Scar Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 13) at 5AM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.7m and 6s. Another secondary swell of 1.1m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Scar Reef in the next 16 days are 2.1m 19s and forecast to arrive on Tuesday (Jul 14) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Thursday (Jul 16) at 5AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 13th Jul)3ft (0.9m) 13s
Best Surf 5AM (Tue 14th Jul)6ft (1.8m) 19s
Most Powerful11PM (Tue 14th Jul)7ft (2.1m) 19s

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


Alright folks, Rusty here. Let’s have a look at what’s coming down the line for Scar Reef. This is a reef-and-point setup, an advanced wave that’s fairly consistent and handles a SW swell best. The water temp is sitting pretty much average for this time of year, so no weird surprises there.

We’ve got a solid run of surf ahead, but it’s a slow starter. The first real window opens up on Monday, July 13th, with a clean but modest 3ft SW swell pushing in. The energy’s already moderate at 615, and with glassy conditions in the morning, it’s a nice, easy paddle to warm up. By the afternoon, it drops a touch to 3ft, but the wind goes cross-off and the period jumps to 21 seconds – that’s a long-period groundswell that will wrap beautifully into the point, offering some proper lines, though the sets will be spaced out.

Now, the standout. Tuesday, July 14th is where it gets serious. The morning delivers 6ft of SSW swell with a 17-second period and combined energy hitting 2293 – that’s strong, pushy water. The wind is light cross-off, keeping it clean. This is excellent surf, but at this size, it’s firmly for experienced surfers only. It holds through the afternoon at 7ft and even builds into Wednesday, July 15th, with 7ft in the morning and a textbook offshore wind from the SE. The energy is huge at 2264. This is the best on offer: big, powerful, and clean. If you’re an expert, you do not want to miss that Wednesday morning session.

The quality stays high through Thursday and Friday, with 5ft to 5ft SW swells and offshore winds, keeping the surface smooth. The energy backs off a little but is still moderate. Saturday, July 18th sees a slight drop in energy, but the waves hold at 5ft with offshore winds, so there’s still fun to be had.

After a brief dip, there’s another pulse. Monday, July 20th brings back the big stuff: 7ft SSW swell, 17-second period, and a massive 2683 energy reading. That’s expert territory again, and it’s clean with light cross-off winds. The following days settle into the 5ft to 6ft range, with mostly cross-off or offshore winds, keeping the reef working well.

The last week of the forecast shows a gradual fade. Saturday, July 25th and Sunday, July 26th still have some punch – 6ft SSW with long periods and moderate energy – but the winds are more cross-off, so it’s still clean. By Monday, July 27th and Tuesday, July 28th, it’s dropping to 4ft to 5ft, smaller but still rideable for the keen ones.

Overall, the highlight is Wednesday, July 15th morning – that’s the one to circle. Big, clean, and powerful. The crowd factor at Scar Reef is occasional, so you might get a few out, but it’s worth the company.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Wed afternoon, min 23°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sun
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
2
2
3
4
4
4
4
3
3
3
3
3
3
3
3
2
2
2
2
3
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)
0.7
SW
12
0.9
SW
12
0.8
SSW
21
1.6
SSW
19
1.8
SSW
17
2
SSW
18
2
SSW
17
2.1
SSW
16
1.8
SSW
16
1.7
SSW
16
1.5
SSW
15
1.4
SW
15
1.3
SSW
15
1.4
SW
14
1.5
SW
16
1.5
SW
16
1.4
SW
15
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
Wave Graph
Metric surfscale
Energy kJ
144
248
497
1783
1900
2460
2322
2209
1671
1305
974
869
711
763
1129
1087
868
833
787
577
560
Wind (km/h)
10
ESE
5
SSE
10
ESE
10
E
5
S
10
ESE
10
E
5
SE
10
SE
10
ESE
10
SSE
15
ESE
10
ESE
15
SE
20
ESE
10
ESE
15
SE
20
SE
10
ESE
10
S
15
ESE
Wind State
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
off
off
cross-off
cross-off
off
High Tide
11:13PM1.00m
8:51AM1.86m
11:45PM1.04m
9:47AM1.92m
00:16AM1.09m
10:39AM1.94m
00:47AM1.15m
11:28AM1.89m
1:19AM1.22m
12:16PM1.77m
1:51AM1.30m
1:01PM1.60m
2:24AM1.37m
1:47PM1.40m
Low Tide
1:42AM0.95m
4:50PM-0.06m
3:02AM0.92m
5:32PM-0.10m
4:07AM0.86m
6:12PM-0.07m
5:05AM0.80m
6:48PM0.01m
6:02AM0.75m
7:21PM0.13m
6:59AM0.72m
7:51PM0.27m
7:58AM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:28
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:08
6:08
 mm
Temp °C
25
26
27
25
27
27
25
27
28
25
27
28
26
27
28
25
27
28
25
26
28
Feels °C
27
28
27
26
29
28
27
29
30
27
29
29
27
28
28
25
27
27
26
28
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 Scar Reef:

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 Scar Reef 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 Scar Reef Surf forecast

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

Scar Reef is 55 km (34 miles) from the city of Praya. If you plan a holiday in Sumbawa, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest