
Surf Forecasts:
Scarecrows surf forecast from 4 Aug 2026:
- Best quality surf: Wednesday 5 Aug, 7PM (local time) - 3.5ft (1.1m), 19s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 7AM (local time) - 8ft (2.5m), 18s period, S swell with 3,864 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 7PM (local time) - 3.5ft (1.1m), 19s 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 Wednesday (Aug 05) at 7PM. The primary swell is predicted to be 1.1m and 19s period with a secondary swell of 1.3m and 15s. Another secondary swell of 1.2m and 10s 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 2.5m 18s and forecast to arrive on Tuesday (Aug 11) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Aug 09) at 10AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Wed 5th Aug) | 3.5ft (1.1m) 19s |
| Best Surf | 7PM (Wed 5th Aug) | 3.5ft (1.1m) 19s |
| Most Powerful | 7AM (Tue 11th Aug) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
Alright, Rusty here, let’s talk about what’s brewing for Scarecrows. This reef break is about to get a solid run of groundswell that’s going to keep things interesting for the advanced crew.
We’re kicking off on Tuesday, the 4th of August, with a solid SSW swell pushing in at 5ft, but it’s a bit of a slow burner. The early morning has clean conditions with a cross-offshore breeze, but the wave energy is already pumping at 1459 (moderate to strong). The tide is going to be a factor, so it might feel a bit lumpy and unsteady. The water temp is about average for the time of year, nothing wild.
The real action starts to build through Wednesday and really hits its stride by Thursday. On Thursday the 6th, the swell bumps up to 7ft with a long 17-second period, and the combined energy jumps to 2570 (strong). The morning windows are clean, but afternoons get a bit choppy with a cross-shore breeze. Friday the 7th is a standout morning: 7ft SSW swell, 18-second period, energy at 3071 (very strong), and clean cross-off winds. The waves will have plenty of power and shape, but that size is getting into the expert-only zone.
Saturday the 8th is the jewel of this run. The morning is clean with a gentle cross-off breeze, and the swell holds at 7ft from the SSW. The afternoon goes glassy with a light offshore wind, and the energy is still strong at 2183. The waves are going to be excellent for experienced surfers – deep, hollow, and lining up nicely on the reef. Crowds are possible here, so get in early.
From Sunday the 9th through the middle of the following week, the swell stays solid, bouncing between 6ft and 8ft, with periods mostly in the 16-20 second range (very long period groundswell). The energy stays high – often over 2000 – and mornings are generally clean. These long-period swells will be peeling perfectly at this reef, but at beach breaks they’d be hard to handle. The afternoons do get a bit of a cross-shore chop, which messes with the surface quality.
The 15th and 16th of August see the swell ease back to 5ft-5ft, but the conditions are still clean with light winds. Good for a slightly more relaxed session, but still for the advanced crowd.
The absolute standout, though, is Monday the 17th of August. Early morning you’ve got glassy conditions – wind almost dead calm – and a 6ft SSW swell with a 15-second period. The energy is pumping at 2775 (very strong). The waves will be perfect, clean, and powerful. That’s the one to circle on the calendar. It’s the last week of the forecast, so it’s a long-range promise, but it looks like a belter.
After that, Tuesday the 18th and Wednesday the 19th keep the swell going at 7ft and 5ft respectively, with clean mornings. The energy stays strong, and the reef will keep handling it well.
Overall, Scarecrows has a solid two-week run of groundswell, with the best of it from the 8th to the 9th, and then again on the 17th. It’s all advanced territory – if you’re not comfortable with overhead reef waves, sit this one out. Crowds are a possibility, so time your paddle.
Rusty.
Short Range ForecastHeavy rain (total 55mm), heaviest during Thu morning. Warm (max 28°C on Wed morning, min 24°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 32mm), heaviest during Fri afternoon. Warm (max 28°C on Fri morning, min 27°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||
AM | 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 16 | SSW 16 | SSW 15 | SSW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 16 | S 15 | SSW 14 | S 14 | S 20 | S 19 |
Wave Graph | |||||||||||||||||||||
1214 | 1214 | 1052 | 1081 | 922 | 2168 | 2122 | 1923 | 1684 | 2942 | 3092 | 2751 | 2429 | 2115 | 2001 | 1985 | 1934 | 1402 | 1195 | 1790 | 2249 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | off | cross-off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 9:54PM0.86m | 9:40AM0.73m | 10:40PM0.86m | 10:23AM0.63m | 11:38PM0.85m | 11:22AM0.53m | 00:52AM0.85m | 12:57PM0.45m | 2:16AM0.88m | 2:52PM0.44m | 3:33AM0.94m | 4:16PM0.49m | |||||||||
Low Tide | 3:22PM0.07m | 3:54AM0.24m | 3:53PM0.09m | 4:52AM0.28m | 4:31PM0.12m | 6:11AM0.31m | 5:19PM0.15m | 8:03AM0.30m | 6:29PM0.19m | 9:50AM0.24m | 8:02PM0.20m | 10:54AM0.16m | 9:31PM0.17m | ||||||||
6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | |
mm | — | 3 | 5 | — | 7 | 17 | 15 | 2 | 6 | 5 | 9 | 10 | 1 | 1 | 3 | 2 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 28 | 27 | 28 | 30 | 30 | 29 | 26 | 29 | 29 | 29 | 29 | 30 | 32 | 32 | 31 | 29 | 29 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 16 | S 15 | SSW 14 | S 14 | S 14 | S 19 |
1214 | 1214 | 1052 | 1081 | 784 | 2168 | 2122 | 1923 | 1684 | 2942 | 3092 | 2751 | 2429 | 2115 | 2001 | 1985 | 1934 | 1402 | 1195 | 971 | 2249 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 22 | S 20 | S 13 |
236 | 392 | 416 | 288 | 275 | 248 | 169 | 197 | 137 | 142 | 98 | 73 | 65 | 65 | 48 | 49 | 50 | 48 | 743 | 1790 | 905 | |
Swell 3 Height (m) Direction Period (s) | SSE 7 | SSE 6 | S 16 | SSW 22 | SSW 19 | S 12 | S 12 | S 11 | SSW 19 | — | — | — | — | — | — | — | S 26 | S 17 | WNW 9 | WNW 9 | SSW 21 |
9 | 4 | 19 | 263 | 922 | 12 | 11 | 9 | 627 | — | — | — | — | — | — | — | 13 | 149 | 32 | 31 | 305 | |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 4 | N 5 | N 4 | — | WNW 9 | N 4 | N 4 | N 4 | — | — | — | — | — | — | SE 4 | SSE 4 | SE 7 | — | — | — |
16 | 17 | 28 | 8 | — | 151 | 18 | 13 | 8 | — | — | — | — | — | — | 24 | 24 | 2 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 35 | 34 | 35 | 45 | 34 | 35 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 11 | 67 | 41 | 356 | 41 |
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.











