
Surf Forecasts:
Scarecrows surf forecast from 10 Sep 2026:
- Best quality surf: Saturday 12 Sep, 4PM (local time) - 6ft (1.8m), 19s period, SW swell with glassy winds.
- Most powerful swell: Saturday 12 Sep, 10PM (local time) - 7ft (2.1m), 19s period, SW swell with 3,140 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 1PM (local time) - 6ft (1.8m), 19s period with SW 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 Saturday (Sep 12) at 1PM. The primary swell is predicted to be 1.8m and 19s period with a secondary swell of 1.1m and 14s. Another secondary swell of 0.9m and 9s 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 2.1m 19s and forecast to arrive on Saturday (Sep 12) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Monday (Sep 14) at 4PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Sat 12th Sep) | 6ft (1.8m) 19s |
| Best Surf | 4PM (Sat 12th Sep) | 6ft (1.8m) 19s |
| Most Powerful | 10PM (Sat 12th Sep) | 7ft (2.1m) 19s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
Alright, Rusty here with a look at what’s coming up for Scarecrows.
First off, the water is sitting around 85°, which is about average for this time of year, so nothing weird going on there.
The good news is there's plenty of swell on the way, but it's a bit of a messy start. We’ve got a solid, long-period groundswell rolling in from the SSW, with periods hitting 17 seconds on Thursday the 10th and 15 seconds on Friday the 11th. The problem is the wind. Thursday afternoon is a cross-shore with a moderate breeze, and it's lumpy. Friday is more of the same with cross-shore winds. The combined swell energy is strong, reading 1766 on Thursday and 1614 on Friday, but the conditions are just marginal. It's a wait-and-see kind of start.
Now, Saturday the 12th afternoon is where things start to look interesting. The swell holds at 6ft from the SW with a really long 19-second period, and the wind goes glassy. That’s a recipe for clean, lined-up sets at this reef. The combined energy jumps to 3077, which is strong. This is an advanced wave, no doubt, with that period and size, but for those who can handle it, it's the standout of the first week. Sunday the 13th drops off a bit with cross-shore winds, but the swell is still solid at 7ft.
Next week, the pattern settles down. Monday the 14th and Tuesday the 15th see clean conditions in the mornings with a cross-offshore breeze, but the swell drops to 6ft and 6ft, and the quality stays marginal for the afternoons. The real highlight, if you can wait, is Saturday the 19th. The morning has 5ft swell from the SW with a 17-second period and a light cross-offshore wind. The afternoon gets even better with a 7ft SSW swell, light offshore breeze, and combined energy of 2205. That’s a proper session for experienced surfers. Sunday the 20th morning is also excellent, 7ft from the SSW with glassy conditions again, but the wind swings onshore in the afternoon.
The last week of the outlook has a couple of gems. Wednesday the 23rd morning is flat calm, glassy, with a 4ft SW swell and a very long 16-second period, combined energy of 1716. That is *clean* and will be a beauty for the skilled crew. Thursday the 24th morning is also clean with a 4ft S swell.
Overall, the best bets are Saturday the 12th afternoon for a powerful, glassy session, and then Saturday the 19th into Sunday the 20th morning for a run of clean, solid swell. The break is exposed to the SW, and the optimum direction is SW, so this is exactly what Scarecrows wants. It’s a consistent reef, so you can bank on it, but expect crowds sometimes, especially on the weekends.
Rusty.
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri night. Warm (max 28°C on Fri morning, min 27°C on Thu afternoon). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Wed morning. Warm (max 28°C on Sun afternoon, min 27°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 15 | SW 15 | SW 21 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
1336 | 1141 | 1083 | 881 | 1302 | 1631 | 2458 | 2782 | 2475 | 2241 | 1547 | 1571 | 1591 | 1655 | 1314 | 1158 | 961 | 899 | 899 | 982 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross | cross-off | glassy | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 5:47PM0.81m | 5:56AM1.00m | 6:24PM0.90m | 6:33AM0.97m | 6:59PM0.97m | 7:08AM0.92m | 7:33PM1.00m | 7:41AM0.84m | 8:06PM0.99m | 8:12AM0.75m | 8:38PM0.95m | 8:40AM0.66m | 9:12PM0.89m | |||||||
Low Tide | 11:39PM0.10m | 12:18PM0.03m | 00:23AM0.07m | 12:44PM0.02m | 1:04AM0.06m | 1:10PM0.02m | 1:41AM0.08m | 1:34PM0.03m | 2:17AM0.11m | 1:59PM0.06m | 2:53AM0.15m | 2:23PM0.09m | 3:30AM0.21m | |||||||
— | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:19 | — | |
mm | — | — | — | 1 | 7 | 6 | 6 | 9 | 6 | — | 6 | 2 | 1 | 4 | 1 | — | 2 | 9 | 5 | 16 |
Temp °C | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 27 | 27 | 29 | 29 | 28 | 29 | 31 | 31 | 29 | 30 | 29 | 30 | 30 | 28 | 30 | 29 | 27 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 15 | SW 15 | SSW 14 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
1336 | 1141 | 1083 | 881 | 701 | 1631 | 2458 | 2782 | 2475 | 2241 | 1547 | 1571 | 1591 | 1655 | 1314 | 1158 | 961 | 899 | 899 | 982 | |
Swell 2 Height (m) Direction Period (s) | W 11 | SW 26 | SW 24 | SW 24 | SW 21 | SW 14 | SW 14 | — | W 19 | — | W 18 | W 17 | — | — | W 16 | W 10 | SSW 21 | SW 20 | SW 19 | SW 18 |
2 | 26 | 271 | 141 | 1302 | 476 | 476 | — | 30 | — | 24 | 23 | — | — | 5 | 2 | 45 | 97 | 96 | 252 | |
Swell 3 Height (m) Direction Period (s) | SW 26 | W 10 | W 10 | W 10 | W 24 | — | SSE 9 | — | — | — | — | — | — | — | — | W 15 | W 9 | W 8 | W 8 | WNW 9 |
28 | 2 | 2 | 2 | 11 | — | 143 | — | — | — | — | — | — | — | — | 4 | 2 | 6 | 5 | 8 | |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | — | SSE 9 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 5 | SSE 7 | SSE 7 | SSE 6 | SSE 7 |
400 | 269 | 258 | 214 | 197 | 158 | — | 111 | 105 | 92 | 56 | 96 | 64 | 68 | 91 | 53 | 102 | 132 | 87 | 108 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 424 | 41 | 41 | 424 | 41 | 11 | 0 | 11 | 41 | 41 | 0 | 41 | 11 | 41 | 41 | 424 | 41 | 41 | 358 | 159 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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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.










