Belongas Surf Break

Lat Long: 8.87° S 116.02° E

Belongas Surf Forecast and Surf Report

Issued: 7 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belongas sea temperature is
26.5°C
0.4° 

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


Belongas surf forecast from 20 Sep 2026:

  • Most powerful swell: Sunday 27 Sep, 5AM (local time) - 8ft (2.5m), 19s period, SSW swell with 4,477 kJ wave energy.

Best Forecast Surf Conditions for Belongas this week:

The most powerful waves expected at Belongas in the next 16 days are 2.5m 19s and forecast to arrive on Sunday (Sep 27) at 5AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Sun 27th Sep)8ft (2.5m) 19s

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


Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
1
2
2
0
0
1
2
3
3
1
2
1
0
1
1
0
0
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SW
16
2.2
SW
16
2.1
SW
16
2
SW
14
1.8
SW
14
1.6
SW
14
1.4
SW
13
1
SSW
18
2
SSW
16
2.1
SSW
16
2.2
SSW
15
2
SSW
15
1.8
SSW
14
1.7
SSW
14
1.5
SSW
14
1.5
SSW
14
1.4
SW
13
1.3
SSW
12
0.9
SW
15
1.1
SW
21
1.8
SSW
19
Wave Graph
Metric surfscale
Energy kJ
2140
2384
2157
1624
1363
961
680
582
2077
2178
2241
1714
1370
1080
857
845
721
521
323
1031
2385
Wind (km/h)
10
SE
15
SE
20
ESE
10
SE
10
ESE
15
SE
10
SE
10
ESE
15
ESE
10
SE
5
SE
15
SE
5
SE
15
ESE
15
SE
5
SSE
10
SSE
10
SE
10
SSE
15
SE
10
SE
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
cross-on
on
on
on
cross-on
on
on
on
High Tide
2:50PM1.32m
2:57AM1.79m
6:47AM1.73m
9:10PM1.68m
8:08AM1.92m
9:17PM1.91m
8:50AM2.13m
9:32PM2.13m
9:23AM2.30m
9:50PM2.36m
9:54AM2.44m
10:11PM2.56m
Low Tide
9:28AM1.05m
6:57PM1.22m
1:19PM1.08m
2:25PM0.90m
2:18AM1.29m
2:52PM0.72m
2:54AM1.04m
3:16PM0.57m
3:23AM0.79m
3:38PM0.45m
3:51AM0.53m
4:01PM0.36m
4:20AM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:05
6:05
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:12
6:10
6:10
6:10
6:10
6:10
 mm
Temp °C
26
26
25
26
26
25
26
26
25
26
26
26
26
27
26
26
27
26
27
27
25
Feels °C
29
28
27
29
29
27
28
29
27
29
29
28
29
29
29
30
30
29
29
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 
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Quick surf report for Belongas:

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Belongas 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 Belongas Surf forecast

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

Belongas is 32 km (20 miles) from Mataram. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Mataram. Mataram has rooms for a wide range of budgets as well as car hire and transport links.

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