Secret Surf Break

Secret Surf Forecast and Surf Report

Lat Long: 0.67° N 97.65° E

Issued: 12 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Secret sea temperature is
30.7° C

1.0°C warmer than normal for this time of year

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


Secret surf forecast from 10 Jun 2026:

  • Best quality surf: Thursday 11 Jun, 7AM (local time) - 4ft (1.2m), 18s period, S swell with glassy winds.
  • Most powerful swell: Friday 12 Jun, 4AM (local time) - 7ft (2.2m), 17s period, SSW swell with 2,703 kJ wave energy.
  • Next surfable swell (1★+): Thursday 11 Jun, 7AM (local time) - 4ft (1.2m), 18s period with S swell.

Best Forecast Surf Conditions for Secret this week:

The surf forecast for Secret over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 7AM. The primary swell is predicted to be 1.2m and 18s period with a secondary swell of 1.1m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Secret in the next 16 days are 2.2m 17s and forecast to arrive on Friday (Jun 12) at 4AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 11th Jun)4ft (1.2m) 18s
Best Surf 7AM (Thu 11th Jun)4ft (1.2m) 18s
Most Powerful 4AM (Fri 12th Jun)7ft (2.2m) 17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Warm (max 30°C on Fri morning, min 26°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Warm (max 29°C on Sun morning, min 26°C on Sat night). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
4
4
3
4
4
3
4
4
3
3
4
3
3
2
2
3
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
18
2
SSW
17
2.1
SSW
16
2.2
SSW
16
2.1
SSW
16
1.9
SSW
15
1.7
SSW
14
1.6
SSW
14
1.4
SSW
14
1.2
S
17
1.6
SSW
17
1.7
SSW
15
1.6
SSW
15
1.4
SSW
14
1.1
SSW
14
1
S
13
1.2
SSW
13
1.1
S
12
1
S
11
1
S
12
0.9
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1229
2111
2134
2394
2107
1609
1187
975
746
851
1541
1418
1137
834
471
355
515
383
235
279
376
Wind (km/h)
5
SSE
10
SW
5
ENE
5
ESE
5
SSW
5
SE
5
E
5
SSW
0
S
5
NW
5
WNW
10
NNW
5
N
5
SW
5
NNE
0
E
5
SW
0
NNW
5
ENE
5
S
5
SE
Wind State
glassy
cross-on
glassy
cross-off
cross-on
cross-off
glassy
cross-on
glassy
glassy
cross-on
cross
glassy
glassy
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
High Tide
2:12PM0.51m
3:16AM0.73m
3:21PM0.49m
4:07AM0.81m
4:22PM0.48m
4:56AM0.87m
5:18PM0.48m
5:45AM0.91m
6:10PM0.48m
6:34AM0.94m
6:59PM0.49m
7:22AM0.93m
7:49PM0.50m
Low Tide
8:44AM0.26m
8:19PM0.12m
9:54AM0.19m
9:10PM0.09m
10:53AM0.11m
10:00PM0.05m
11:46AM0.06m
10:49PM0.03m
12:36PM0.02m
11:37PM0.01m
1:24PM0.01m
00:25AM0.01m
2:11PM0.02m
1:14AM0.04m
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
rain showers
part cloud
thunderstorm
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:32
6:34
6:34
6:34
6:37
6:35
 mm
5
3
1
1
1
1
7
Temp °C
29
29
27
30
29
27
29
29
27
29
28
27
28
28
27
29
29
27
29
29
27
Feels °C
32
32
32
34
33
32
33
33
32
32
31
31
33
32
32
33
33
31
33
33
31
Swell 1
Height (m)
Direction
Period (s)
1.4
S
18
2
SSW
17
2.1
SSW
16
2.2
SSW
16
2.1
SSW
16
1.9
SSW
15
1.7
SSW
14
1.6
SSW
14
1.4
SSW
14
1.2
SSW
13
1.6
SSW
17
1.7
SSW
15
1.6
SSW
15
1.4
SSW
14
1.1
SSW
14
1
S
13
1.2
SSW
13
1.1
S
12
1
S
11
1
S
12
1
S
11
Energy kJ
1229
2111
2134
2394
2107
1609
1187
975
746
475
1541
1418
1137
834
471
355
515
383
235
279
257
Swell 2
Height (m)
Direction
Period (s)
1
SSW
13
0.6
WNW
9
0.5
WNW
8
0.5
WNW
9
0.6
WNW
8
0.5
WNW
8
0.5
WNW
8
0.5
WNW
8
1
S
19
1.2
S
17
0.5
W
8
0.5
W
8
0.5
W
8
0.8
SSW
10
0.9
SSW
10
0.7
S
9
0.5
W
9
0.5
WNW
8
0.6
SSW
14
0.7
S
16
0.9
SSW
15
Energy kJ
357
59
40
43
57
39
39
40
707
851
35
33
33
123
157
79
39
38
131
251
376
Swell 3
Height (m)
Direction
Period (s)
0.5
WNW
9
0.3
S
7
0.3
S
7
0.1
W
13
0.1
W
13
0.3
S
20
0.5
S
20
0.5
WNW
8
0.5
W
8
0.3
S
6
0.1
W
14
0.1
W
13
0.5
W
8
0.4
WNW
8
0.4
WNW
8
0.2
SSW
18
0.5
SW
16
0.5
WNW
8
0.6
WNW
8
0.6
WNW
8
Energy kJ
44
9
8
4
3
69
200
38
34
6
4
4
33
21
19
31
122
37
54
54
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
2
4
4
2
4
4
1
4
4
3
3
4
3
3
2
1
3
2
3
3
Distance (km)
0
155
0
0
155
0
0
155
0
0
13
13
0
0
0
0
155
0
0
0
0
Best forecast wave conditions in Nias
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
2
3
2
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
5
5
5
4
4
4
5
4
5
4
4
4
4
4
4
4
3
3
4
3
3
Header Global
Rating
(10 max)
5
7
6
6
8
7
5
5
5
5
5
9
5
5
5
5
5
7
8
8
9
  • 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
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Information about the Secret Surf forecast

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

Are you planning a holiday in Nias? If you are looking for accommodation near Secret, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 80 km (50 miles) away.

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