Surf Forecast Surf Report

Secret surfForecast / Nias / Indonesia

information circle12 Day Weather and Surf, issued 6 am Wednesday 28 May 2025 WIB
Forecast update in 4hr 7 min 24 s Forecast update imminent
Secret surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Secret sea temperature is
85.6°F
(Which is normal for this time of year)


Best Forecast Surf Conditions for Secret this week:

The surf forecast for Secret over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 28) at 7PM. The primary swell is predicted to be 2ft and 20s period with a secondary swell of 2ft and 8s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Secret in the next 12 days are 6ft 16s and forecast to arrive on Monday (Jun 02) at 1PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Wed 28th May)2.5ft (0.7m) 20s
Best Surf 7AM (Thu 29th May)4ft (1.2m) 19s
Most Powerful 1PM (Mon 2nd Jun)6ft (1.9m) 16s

Table - best surf conditions forecast for Secret over the next 12 days.

Updates in 4 hr 7 min 24 s Forecast update imminent
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
1.5
S
1.5
SW
3
SW
5
SW
5
SW
5
SW
5
SW
5
SW
4.5
SW
4.5
SW
4.5
SW
3.5
SW
3.5
SSW
4
SSW
5
SSW
5.5
SSW
6
SSW
5.5
SSW
5.5
SSW
5
SSW
4
SSW
5
S
5
S
5
SSW
5
S
4.5
SSW
4.5
SSW
3.5
SW
2.5
SW
5.5
SW
7
SW
7
SW
7
SW
6
SW
6
SW
5
SW
Period(s) (?)112120181816161614141414191817161616161518161514141313162119181817161616
Wave
Graph
(?)Metric surfscale
Energy (?)60214634137316101347129710418337997214657748351294155516921460146010149291160104611068617005726024692184287426302454173715711060
Wind
(mph)
5
NW
10
WNW
5
NNW
5
NNW
5
WNW
5
N
5
N
5
WNW
0
NW
0
NE
5
SSW
5
NNE
5
SE
5
S
0
NNW
5
E
5
SSW
0
SW
5
N
5
WSW
5
NNW
0
WNW
5
W
5
WNW
5
NW
5
WNW
5
WNW
5
WNW
5
W
5
NNW
5
NW
5
WNW
5
N
5
N
5
NW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crossglasscross-
on
glassglassglassglassglassglassglasscross-
off
cross-
on
glassglassglassglassglassonglassglassoncross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
glassglasscross-
on
glasscross-
off
cross-
on
cross-
on
High Tide
/ height (ft)
6:52PM
1.64
7:15AM
3.02
7:38PM
1.54
8:02AM
2.85
8:27PM
1.48
8:49AM
2.66
9:20PM
1.44
9:38AM
2.43
10:21PM
1.44
10:30AM
2.2
11:34PM
1.48
11:26AM
2
12:52AM
1.61
12:29PM
1.8
2:00AM
1.8
1:35PM
1.67
2:53AM
2
2:38PM
1.57
3:35AM
2.17
3:32PM
1.54
4:13AM
2.3
4:19PM
1.48
Low Tide
/ height (ft)
1:16PM
0.03
12:19AM
0
2:03PM
0.1
1:01AM
0.1
2:51PM
0.2
1:44AM
0.23
3:41PM
0.36
2:31AM
0.46
4:33PM
0.49
3:24AM
0.69
5:28PM
0.59
4:34AM
0.92
6:24PM
0.66
6:14AM
1.08
7:15PM
0.69
8:02AM
1.08
7:59PM
0.66
9:20AM
0.95
8:39PM
0.59
10:13AM
0.82
9:15PM
0.52
10:54AM
0.62
9:51PM
0.43
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Sunrise6:20--6:22--6:22--6:22--6:22--6:22--6:22--6:22--6:22--6:22--6:22--6:22--
Sunset-6:30--6:30--6:30--6:30--6:30--6:31--6:31--6:31--6:31--6:31--6:31--6:32-
part cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearthunderstorm part cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudrain showerspart cloudclearrain showersthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm rain showersthunderstorm thunderstorm heavy rain
Rain (in)
-------------0.0---------0.0--0.00.10.00.00.00.00.00.10.50.8
Temp. °F868681868481868682868682868481848481848481848481848481848481848481828277
Feels °F (?)919088939088919391959591939190919190909190919188909088919190919188889077

Short Range Forecast: Mostly dry. Warm (max 86°F on Wed morning, min 79°F on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Sun afternoon. Warm (max 86°F on Sat morning, min 79°F on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 0.1in), mostly falling on Wed night. Warm (max 84°F on Tue morning, min 79°F on Tue night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 1.7in), heaviest during Sun night. Warm (max 84°F on Fri morning, min 77°F on Sun night). Wind will be generally light.

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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 12 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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