Secret Surf Break

Lat Long: 0.67° N 97.65° E

Secret Surf Forecast and Surf Report

Issued: 6 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Secret sea temperature is
30.0°C
0.8° 

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


Secret surf forecast from 1 Sep 2026:

  • Best quality surf: Wednesday 2 Sep, 4AM (local time) - 6.5ft (2.0m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Tuesday 1 Sep, 4PM (local time) - 7ft (2.2m), 16s period, SW swell with 2,632 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 2 Sep, 4AM (local time) - 6.5ft (2.0m), 16s period with SW 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 Wednesday (Sep 02) at 4AM. The primary swell is predicted to be 2.0m and 16s period with a secondary swell of 0.8m and 8s. 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 16s and forecast to arrive on Tuesday (Sep 01) at 4PM. 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+) 4AM (Wed 2nd Sep)6.5ft (2.0m) 16s
Best Surf 4AM (Wed 2nd Sep)6.5ft (2.0m) 16s
Most Powerful 4PM (Tue 1st Sep)7ft (2.2m) 16s

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


Short Range Forecast

Heavy rain (total 34mm), heaviest during Wed night. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 23mm), heaviest during Fri night. Warm (max 29°C on Sat morning, min 26°C on Fri night). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
5
3
3
4
3
4
4
2
2
3
2
3
3
3
4
4
3
4
3
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)
2.3
SSW
17
2.2
SW
16
2.1
SW
16
1.9
SW
16
1.7
SW
16
1.6
SW
16
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.3
SSW
13
1.3
SSW
13
1.1
SSW
13
1.1
SSW
13
0.9
SSW
17
1.5
SSW
17
1.3
SSW
16
1.2
SSW
16
1.3
SSW
17
1.2
SSW
15
1
SSW
15
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
3119
2632
2228
1737
1467
1224
953
752
834
599
528
414
385
504
1145
859
724
907
604
456
317
Wind (km/h)
10
SE
10
S
10
SSE
5
SE
10
SSW
0
ESE
5
NW
10
W
5
WNW
5
ENE
5
WSW
0
S
10
E
15
SE
10
ESE
10
SE
15
SSE
5
SSE
5
NNE
5
W
0
N
Wind State
cross-off
cross
cross
glassy
cross-on
glassy
glassy
cross-on
cross-on
glassy
on
glassy
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
glassy
glassy
High Tide
8:35PM0.77m
8:33AM0.62m
9:14PM0.75m
9:06AM0.53m
10:02PM0.71m
9:47AM0.44m
11:07PM0.66m
10:52AM0.36m
00:42AM0.64m
1:24PM0.32m
2:26AM0.67m
3:26PM0.38m
3:41AM0.73m
Low Tide
2:06PM0.02m
2:41AM0.12m
2:33PM0.04m
3:26AM0.17m
3:04PM0.07m
4:25AM0.22m
3:41PM0.11m
6:06AM0.27m
4:34PM0.17m
8:57AM0.25m
6:21PM0.22m
10:09AM0.18m
8:37PM0.21m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
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
6:31
6:31
6:30
6:30
6:30
 mm
3
4
1
2
7
5
12
1
1
5
1
6
1
1
7
2
4
9
Temp °C
29
28
27
28
29
27
29
28
27
28
28
27
29
28
26
28
28
27
28
28
26
Feels °C
33
32
31
33
33
32
33
32
31
32
32
32
32
31
30
31
31
31
32
32
30
  • 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 Secret:

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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 Secret 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 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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