
Surf Forecasts:
Scarecrows surf forecast from 12 Sep 2026:
- Best quality surf: Monday 14 Sep, 10PM (local time) - 6ft (1.8m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 1AM (local time) - 7ft (2.1m), 18s period, SW swell with 2,782 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 10PM (local time) - 6ft (1.8m), 16s 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 Monday (Sep 14) at 10PM. The primary swell is predicted to be 1.8m and 16s period with a secondary swell of 0.9m and 8s. 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 18s and forecast to arrive on Sunday (Sep 13) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Wednesday (Sep 16) at 10AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 14th Sep) | 6ft (1.8m) 16s |
| Best Surf | 10PM (Mon 14th Sep) | 6ft (1.8m) 16s |
| Most Powerful | 1AM (Sun 13th Sep) | 7ft (2.1m) 18s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
Right, listen up. Rusty here. Let's have a look at how things are shaping up for the only spot on the radar.
For a solid week and a half from the 12th of September onwards, Scarecrows is pumping. It's a reef break that needs a decent SW swell to do its thing, and that's exactly what's on the menu. The water is sitting at a toasty 84°, pretty normal for this time of year, so no wetsuit dramas. This combined swell energy is off the charts, hitting over 3000 (3051) on the Saturday afternoon – that’s serious grunt in the water, but the commentary flags it as marginal. It’s not going to be pretty.
Look, the first couple of days are a write-off for a nice surf. Saturday afternoon and Sunday are bringing in sizeable swell, 6ft to 7ft from the SW, but the wind is a cross-shore mess. That 12-16 mph SSE wind is just ruining it, creating a nasty cross-chop. It's powerful, but mushy and bumpy. Not worth paddling out for.
The real talk starts Monday the 14th. The swell drops to a clean 6ft from the SW, but it’s the wind that’s the winner. Monday morning we get a clean, cross-off breeze from the SE at 12 mph. The surface will be clean, even if the commentary says it’s still marginal, it’s a massive step up from the weekend. The combined energy is still moderate at 1728, so there’s push.
The standout, the one you circle on the calendar, is Tuesday the 15th of September. A solid 6ft SSW swell with a 15-second period – that's a proper groundswell, and for a reef break like Scarecrows, that's the sweet spot. The wind is a gentle 9 mph cross-off from the SE in the morning. This is the pick of the bunch, with the commentary calling it "excellent" for experienced surfers. The combined energy is a solid 1257. Point break fans will love this. A word of caution, when the period drops to under 14 seconds in the afternoon, it gets a bit cross. The Tuesday morning session is the one to aim for.
After that, Wednesday the 16th is a no-go – strong winds and dropping swell. The week proper kicks off again on Sunday the 20th of September. Sunday afternoon sees a clean 6ft SSW swell with a 15-second period and a gentle 9 mph cross-off from the SE. Combined energy is strong at 1857, and the commentary calls it excellent. Another top session.
Monday the 21st is a ripper too, with a 6ft SSW swell and light 6 mph cross-off winds. Clean and consistent. Into the second week, the quality holds up. Wednesday the 23rd morning is a gem: 5ft SSW swell, a 15-second period, and only 3 mph winds. That’s near-glass. The combined energy is still a solid 1758.
The weekend of the 27th looks promising with a bigger 7ft SSW swell, but the period is shorter at 14 seconds and the wind is up again. It'll be lumpy and more of a challenge. Overall, the best of the best is Tuesday the 15th morning, with Sunday the 20th afternoon and Wednesday the 23rd morning being very close runners up. For a few days, the quality is good, but the wind will be the deciding factor. This is a spot for experienced crew.
Stay safe.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 28°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Tue night. Warm (max 28°C on Thu afternoon, min 26°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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) | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
2458 | 2782 | 2475 | 2241 | 1417 | 1571 | 1591 | 1511 | 1190 | 1158 | 961 | 899 | 899 | 1010 | 1087 | 672 | 933 | 730 | 561 | 538 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 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 | 9:07AM0.57m | 9:48PM0.82m | 9:31AM0.50m | 10:33PM0.74m | |||||||
Low Tide | 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 | 2:49PM0.13m | 4:12AM0.27m | 3:16PM0.19m | ||||||||
— | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:19 | — | |
mm | — | 7 | 4 | — | — | — | — | 4 | — | — | 9 | 4 | 1 | — | 1 | 1 | — | — | — | 18 |
Temp °C | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 28 | 29 | 30 | 27 | 29 | 31 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 17 | SW 16 | SW 15 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 14 |
2458 | 2782 | 2475 | 2241 | 1417 | 1571 | 1591 | 1511 | 1190 | 1158 | 961 | 899 | 899 | 1010 | 1087 | 672 | 933 | 730 | 561 | 538 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | — | W 19 | — | W 18 | W 17 | SSE 8 | SSE 7 | SSE 7 | W 10 | SSW 21 | SW 19 | SW 19 | SW 18 | WNW 11 | SW 16 | W 9 | W 9 | WNW 9 | SW 18 |
476 | — | 30 | — | 24 | 23 | 99 | 78 | 62 | 2 | 45 | 96 | 96 | 252 | 39 | 381 | 45 | 42 | 49 | 258 | |
Swell 3 Height (m) Direction Period (s) | W 21 | — | — | — | — | — | — | — | W 16 | W 15 | W 9 | W 8 | W 8 | W 8 | W 14 | W 10 | SW 22 | SW 20 | SW 20 | W 9 |
9 | — | — | — | — | — | — | — | 5 | 4 | 2 | 1 | 1 | 5 | 4 | 52 | 18 | 61 | 97 | 38 | |
Wind waves Height (m) Direction Period (s) | SSE 9 | SSE 5 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | — | — | — | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
108 | 48 | 90 | 90 | 140 | 134 | — | — | — | 57 | 70 | 131 | 115 | 96 | 80 | 94 | 108 | 86 | 69 | 71 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 41 | 159 | 41 | 424 | 41 | 41 | 41 | 0 | 0 | 41 | 159 | 41 | 424 | 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.










