Scarecrows Surf Break

Lat Long: 2.15° S 99.52° E

Scarecrows Surf Forecast and Surf Report

Issued: 6 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Scarecrows sea temperature is
29.5° C
0.6° 

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


Scarecrows surf forecast from 16 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 7PM (local time) - 7ft (2.2m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 19 Aug, 4PM (local time) - 10ft (3.0m), 17s period, SSW swell with 4,565 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 7PM (local time) - 7ft (2.2m), 16s period with SSW swell.

Best Forecast Surf Conditions for Scarecrows this week:

The surf forecast for Scarecrows over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 7PM. The primary swell is predicted to be 2.2m and 16s period with a secondary swell of 0.2m and 11s. Another secondary swell of 0.4m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Scarecrows in the next 16 days are 3.0m 17s and forecast to arrive on Wednesday (Aug 19) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Aug 22) at 1PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Thu 20th Aug)7ft (2.2m) 16s
Best Surf 7PM (Thu 20th Aug)7ft (2.2m) 16s
Most Powerful 4PM (Wed 19th Aug)10ft (3.0m) 17s

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


The Lowdown

Alright, Rusty here, let’s talk about Scarecrows. This is a solid, advanced-only reef set-up that’s exposed to the southwest, and it’s pulling in some serious energy over the next couple of weeks. The water is sitting at about 85°, which is average for this time of year, so nothing wild there.

We start off slow. Sunday afternoon the 16th is nothing to write home about with a weak 3ft SSW swell and a messy cross-on breeze. Monday the 17th morning is cleaner with a cross-off wind and a bump to 4ft, but the energy is still moderate. Honestly, the first few days are marginal and not worth paddling out for unless you’re desperate.

Things start to get interesting from Tuesday the 18th. The swell jumps to 7ft on Tuesday morning, and by the afternoon it’s holding at 5ft but the period stretches to a long 19 seconds, with combined energy climbing into the strong range. This is proper groundswell. The wind is cross-shore, so it’s not glassy, but the power is there. Wednesday the 19th is where it really starts to crank. Morning sees 8ft, afternoon hits 10ft, both from the SSW with long periods (17-18 sec) and combined energy roaring into the very strong zone. This is expert territory only. The wind is still cross-shore and moderate, so expect some chop on the face. For a reef like this, the long-period groundswell is going to produce some thick, heavy lines, but the cross-shore wind will take the edge off the perfection.

Thursday the 20th is still pumping with 8ft in the morning and 8ft in the afternoon, but the wind lightens up a touch, which should improve the surface. The energy remains strong. Still, it’s all cross-shore wind, so not absolutely clean.

The standout of this whole period looks to be Friday morning the 21st. We’ve got a solid 6ft SSW swell with a 15-second period, but more importantly, we finally get a clean, cross-off wind from the southeast. The water will be smooth, the lines will be well-shaped thanks to that long period, and the combined energy is still strong. This is the window for experienced surfers to get some really good, powerful waves with a bit of order. The crowds at Scarecrows are listed as “sometimes,” so you might see a few others out, but it shouldn’t be a zoo.

From Saturday the 22nd onward, the swell slowly backs off, staying in the 6ft to 7ft range through the weekend and into early the following week. The wind keeps mixing between cross and cross-off, so conditions are hit or miss. Tuesday the 25th and Wednesday the 26th see the energy drop back to moderate levels, with the swell shrinking to around 4ft or less.

Looking into the second week, there’s a bit of life again around Saturday the 29th and Sunday the 30th. Saturday morning has a clean, cross-off breeze and a modest 4ft S swell—nothing huge, but the conditions look promising for a fun session. Sunday morning the 30th is the real long-range call: a 5ft SW swell with a long 18-second period, clean cross-off wind, and combined energy building back up. That’s a promising setup for a reef like Scarecrows, but it’s far out, so keep an eye on it.

Through to the end of the month on Monday the 31st, it fades again with smaller 5ft swell and light cross-on winds.

If I had to pick the best on offer, it’s Friday morning the 21st without a doubt. That cross-off wind, long-period groundswell, and strong energy is going to produce some memorable rides for those who can handle it. Sunday morning the 30th is the other one to watch, but it’s a long-range promise.

Stay safe out there. This reef doesn’t mess around when it’s over 8ft.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Sun afternoon. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 28°C on Wed afternoon, min 27°C on Wed afternoon). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
1
3
2
2
4
3
3
3
3
3
4
4
3
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
15
1.3
SSW
14
1.3
S
14
1.2
S
14
1.2
SSW
18
2.1
SSW
16
1.5
SSW
19
2.5
SSW
19
2.5
SSW
18
3
SSW
17
3
SSW
17
2.5
SSW
16
2.4
SSW
16
2.1
SSW
16
1.9
SSW
15
1.9
SSW
15
2.3
SSW
16
2.2
SSW
16
2
SSW
15
1.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
355
724
703
561
897
2269
1649
4445
4134
4565
4256
3345
2821
2200
1611
1578
2751
2379
1666
1393
Wind (km/h)
10
SSW
10
SSE
15
SE
20
SSE
20
SE
20
SSE
20
S
15
SSE
20
SSE
20
S
20
S
15
SSE
10
SSE
10
SE
15
SE
15
SSE
20
SE
20
SSE
15
S
15
SSE
Wind State
cross-on
cross
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross
cross
cross
High Tide
8:44PM0.92m
8:45AM0.85m
9:21PM0.91m
9:16AM0.74m
10:00PM0.87m
9:46AM0.63m
10:42PM0.81m
10:14AM0.53m
11:33PM0.75m
10:48AM0.44m
00:47AM0.71m
12:42PM0.37m
2:20AM0.70m
Low Tide
2:41AM0.14m
2:47PM0.06m
3:23AM0.20m
3:13PM0.09m
4:06AM0.26m
3:38PM0.13m
4:55AM0.32m
4:07PM0.18m
6:08AM0.37m
4:42PM0.23m
9:38AM0.36m
5:39PM0.28m
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:27
6:27
6:25
6:25
6:25
 mm
2
5
2
1
1
Temp °C
28
27
28
28
28
28
28
27
27
28
28
28
28
27
28
28
27
28
28
28
Feels °C
31
30
31
30
30
29
29
29
28
29
29
30
32
30
31
31
28
28
29
30
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Scarecrows Surf forecast

The above surf forecast table for Scarecrows provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Scarecrows can be found by selecting the local surf guide option on the grey menu. Our Scarecrows 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 (Scarecrows) 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 Scarecrows 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 Mentawi Islands? If you are looking for accommodation near Scarecrows, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Padang which is 159 km (99 miles) away.

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