Scarecrows Surf Break

Lat Long: 2.15° S 99.52° E

Scarecrows Surf Forecast and Surf Report

Issued: 6 pm 17 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 17 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 7AM (local time) - 8ft (2.5m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 19 Aug, 1PM (local time) - 10ft (3.0m), 18s period, SSW swell with 4,671 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 1AM (local time) - 4ft (1.2m), 18s 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 Tuesday (Aug 18) at 1AM. 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 cross-offshore as the swell arrives.

The most powerful waves expected at Scarecrows in the next 16 days are 3.0m 18s and forecast to arrive on Wednesday (Aug 19) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Sunday (Aug 23) at 4PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 18th Aug)4ft (1.2m) 18s
Best Surf 7AM (Wed 19th Aug)8ft (2.5m) 18s
Most Powerful 1PM (Wed 19th Aug)10ft (3.0m) 18s

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


The Lowdown

Alright, crew, Rusty here. Let’s be straight with you. We’ve got one spot on the radar for this whole stretch, and it’s a proper reef set-up that demands respect. We’re looking at a window that starts slow, builds to a solid pulse, and then backs off again.

The first few days are pretty average. Monday the 17th has some clean morning waves at 4ft from the SSW, but it’s just not holding together. The swell energy is weak to moderate at 724, and it’s not really lining up. We’re going to have to sit on our hands for a bit. The wind is a cross-offshore, which is nice for the surface, but the surf itself is marginal.

Tuesday and Wednesday see the swell start to push up. On the 18th, we’re looking at 7ft, then it jumps to 8ft on the 19th with the energy climbing into the strong zone (4176 and 4639). But the wind is cross or cross-on, with a chance of thunderstorms. It’s gonna be a bumpy, lumpy mess. Not worth paddling out for, even if you’re frothing.

Then things get interesting. Thursday the 20th is the standout of this first week. The swell holds at 8ft from the SSW, with a period of 16 seconds – that’s proper groundswell. The wind swings around to a light southeast cross-offshore, and the forecast is for clean conditions. This is where it pays to be an experienced surfer. The energy is strong at 3523, and this is the day to make the call. It’s still a big-wave reef, so this isn’t for the faint of heart or the weekend warrior.

The weekend fades out. Friday through Sunday (21st-23rd) drops back to 6-7ft, but the wind goes onshore and it gets chopped up. We lose that clean window. It’s just a lot of average, cross-shore slop.

The energy dips and the swell fades a bit early next week, but then it starts to come back. The 31st of August rolls around, and we see another standout on the horizon. Monday the 31st morning looks absolutely firing: 7ft of SSW swell with a 19-second period, light cross-offshore wind, and clean conditions. The energy is strong at 4130. It’s a long-period swell, which is perfect for this kind of reef break. This looks like the best wave of the entire window.

We should also mention the water temp. On that first Thursday, it’s reading 85°, which is about normal for this time of year.

So, the plan: sit tight, watch the buoys, and be ready for Thursday the 20th. And if you can wait it out, Monday the 31st is looking like a proper crown jewel, though it’s a week and a half out, so we’ll keep our fingers crossed.

Rusty out.

Short Range Forecast

Heavy rain (total 20mm), heaviest during Tue night. Warm (max 28°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 28°C on Thu afternoon, min 26°C on Sat night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
4
2
2
3
5
4
3
5
4
2
3
2
2
2
1
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
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
2.5
SSW
17
2.5
SSW
16
2.4
SSW
16
2.1
SSW
16
1.9
SSW
15
2
SSW
16
2.2
SSW
16
2.2
SSW
16
2
SSW
15
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.3
SSW
18
Wave Graph
Metric surfscale
Energy kJ
474
897
2359
1649
4445
4282
4565
3985
3345
2821
2200
1611
1828
2535
2186
1737
1374
1173
1004
983
Wind (km/h)
20
SSE
15
SE
15
SSE
20
SSE
20
SSE
10
SE
10
S
20
S
15
SE
10
SE
20
SSE
15
SE
15
SSE
20
SSE
20
SSE
15
S
10
SSE
20
SE
20
SSE
20
SE
Wind State
cross
cross-off
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross-on
cross
cross-off
cross
cross-off
High Tide
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
3:17PM0.38m
3:34AM0.75m
Low Tide
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
10:48AM0.30m
7:29PM0.31m
part cloud
rain showers
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:27
6:25
6:25
6:25
6:25
 mm
1
2
6
2
3
6
1
Temp °C
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
28
28
Feels °C
30
31
30
30
30
31
31
29
31
31
28
30
30
30
28
29
30
29
28
29
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  • 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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