Mandiri Surf Break

Lat Long: 5.25° S 103.97° E

Issued: 6 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mandiri sea temperature is
29.6° C

Slightly warmer than usual

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


Mandiri surf forecast from 2 Jul 2026:

  • Best quality surf: Thursday 2 Jul, 10PM (local time) - 5ft (1.5m), 14s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 8 Jul, 10AM (local time) - 6.5ft (2.0m), 16s period, SSW swell with 1,972 kJ wave energy.
  • Next surfable swell (1★+): Thursday 2 Jul, 10PM (local time) - 5ft (1.5m), 14s period with S swell.

Best Forecast Surf Conditions for Mandiri this week:

The surf forecast for Mandiri over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 02) at 10PM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 0.9m and 17s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mandiri in the next 16 days are 2.0m 16s and forecast to arrive on Wednesday (Jul 08) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 2nd Jul)5ft (1.5m) 14s
Best Surf10PM (Thu 2nd Jul)5ft (1.5m) 14s
Most Powerful10AM (Wed 8th Jul)6.5ft (2.0m) 16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Sat afternoon. Warm (max 30°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 16mm), heaviest on Sun afternoon. Warm (max 30°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
4
3
1
4
3
2
4
3
2
4
3
2
4
3
2
4
4
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)
1.3
SSW
15
1.5
S
14
1.5
SSW
16
1.4
S
13
1.7
SSW
15
1.5
S
12
1.1
S
18
1.4
S
17
1.6
SSW
16
1.7
SSW
15
1.8
SSW
14
1.7
S
14
1.4
S
13
1.3
SSW
16
1.2
SSW
16
1.3
SSW
16
1.5
SSW
16
1.5
SSW
15
2
SSW
16
2
SSW
16
1.8
SSW
15
Wave Graph
Metric surfscale
Energy kJ
786
965
1209
653
1275
594
741
1147
1135
1174
1344
1065
683
778
657
864
1112
987
1972
1899
1393
Wind (km/h)
15
SSE
15
SSE
10
ENE
10
SSE
15
SSE
10
E
5
S
15
SSE
10
E
10
S
15
SSE
10
E
5
S
15
SSE
10
E
10
SSE
15
SSE
15
ESE
10
SSE
20
SSE
15
SE
Wind State
cross
cross-on
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross
cross-on
cross-off
High Tide
9:01PM0.71m
8:40AM1.11m
9:36PM0.75m
9:11AM1.08m
10:09PM0.80m
9:43AM1.03m
10:44PM0.85m
10:16AM0.96m
11:21PM0.90m
10:55AM0.88m
00:02AM0.95m
11:41AM0.77m
00:51AM1.00m
Low Tide
3:01PM0.10m
2:04AM0.31m
3:28PM0.11m
2:44AM0.33m
3:55PM0.12m
3:26AM0.35m
4:21PM0.14m
4:12AM0.37m
4:48PM0.16m
5:04AM0.39m
5:17PM0.18m
6:07AM0.39m
5:51PM0.21m
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:02
6:02
6:02
6:02
6:04
 mm
2
3
6
3
2
1
4
Temp °C
29
29
24
30
29
26
29
29
25
30
29
25
29
29
26
29
28
26
29
29
26
Feels °C
29
30
26
30
30
29
32
32
28
32
32
28
32
32
30
32
31
29
30
30
28
Swell 1
Height (m)
Direction
Period (s)
1.3
SSW
15
1.5
S
14
1.5
SSW
16
1.4
S
13
1.7
SSW
15
1.5
S
12
1.5
S
11
1.6
S
11
1.6
SSW
16
1.7
SSW
15
1.8
SSW
14
1.7
S
14
1.4
S
13
1.2
S
12
1.2
SSW
16
1.3
SSW
16
1.5
SSW
16
1.5
SSW
15
2
SSW
16
2
SSW
16
1.8
SSW
15
Energy kJ
786
965
1209
653
1275
594
553
573
1135
1174
1344
1065
683
407
657
864
1112
987
1972
1899
1393
Swell 2
Height (m)
Direction
Period (s)
0.9
S
8
1
SW
16
0.9
S
14
0.9
SSW
16
0.3
WNW
11
0.9
SSW
15
1.1
S
18
1.4
S
17
1.4
S
10
1.1
S
10
0.5
SW
18
0.9
SSW
18
1
SSW
16
1.3
SSW
16
0.9
SSE
7
0.5
SSW
11
0.3
WNW
12
1.4
S
9
1.6
SSE
9
0.3
WNW
12
1.4
SSE
8
Energy kJ
100
534
297
425
23
377
741
1147
424
230
155
491
499
778
77
65
27
311
404
26
244
Swell 3
Height (m)
Direction
Period (s)
0.6
SW
18
0.3
WNW
10
0.3
WNW
10
0.3
WNW
11
0.2
S
20
0.5
S
19
0.7
SW
14
0.4
SW
15
0.4
SW
20
0.3
WNW
9
0.3
WNW
9
0.2
WNW
9
0.3
WNW
12
0.3
WNW
11
0.7
SSW
12
0.3
S
11
0.1
W
16
0.9
SSW
18
0.3
WNW
12
0.7
S
20
Energy kJ
266
20
20
24
30
186
211
54
134
16
16
7
26
25
147
21
5
578
27
377
Wind waves
Height (m)
Direction
Period (s)
1.1
SSE
6
1.2
SSE
7
1
SSE
7
1.3
SSE
8
1.5
SSE
8
2.2
SSE
8
1.7
SSE
9
1.8
SSE
8
Energy kJ
90
125
111
229
292
681
408
412
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
Distance (km)
9
56
0
56
56
0
56
56
0
56
56
0
56
56
0
56
56
0
9
487
56
Best forecast wave conditions in Indonesia - Sumatra - Mainland
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
Header Global
Rating
(10 max)
9
7
9
9
5
5
5
7
5
5
9
7
7
7
9
9
7
7
9
9
6
  • 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 Mandiri:

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 Mandiri 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 Mandiri Surf forecast

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

Mandiri is 113 km (70 miles) from the city of Kotabumi. If you plan a holiday in Indonesia - Sumatra - Mainland, look for hotels and other accommodation in Kotabumi. Kotabumi has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest