
Surf Forecasts:
Scarecrows surf forecast from 31 Jul 2026:
- Best quality surf: Sunday 2 Aug, 4AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 4PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,799 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 4AM (local time) - 4.5ft (1.3m), 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 Sunday (Aug 02) at 4AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.7m and 19s. Another secondary swell of 1.1m and 8s 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 17s and forecast to arrive on Friday (Aug 07) at 4PM. 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 Wednesday (Aug 05) at 1PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 2nd Aug) | 4.5ft (1.3m) 16s |
| Best Surf | 4AM (Sun 2nd Aug) | 4.5ft (1.3m) 16s |
| Most Powerful | 4PM (Fri 7th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
Alright, Rusty here with the lowdown for the next 16 days.
We’ve got a solid run of swell coming through, but it’s a mixed bag with the wind. The standout window is definitely the second week, but there are some gems in the first week too if you pick your moment.
Right off the bat, Saturday the 1st is a bit of a write-off with that SE wind and a storm risk – the surf is there but the conditions are marginal. Sunday the 2nd is where it starts to get interesting. The morning has a clean 4ft SW swell at 15 seconds, with a light ESE cross-off breeze. That’s a good, clean wave. But the real magic happens on Sunday afternoon: glassy conditions, 4ft of SSW groundswell with a 17-second period, and a combined energy of 1285. That’s a quality session for anyone who knows what they’re doing. Monday the 3rd and Tuesday the 4th keep the glassy, clean conditions rolling with 5ft to 5ft SSW swell. Tuesday morning is especially tidy – 5ft, 16 seconds, and a glassy NE wind. That’s a beautiful setup.
Wednesday the 5th gets messy with a strong N wind picking up, and Thursday the 6th is even worse – 7ft of swell but with a 22 mph cross-shore wind making it lumpy. The swell gets bigger through the 7th and 8th, hitting 8ft to 8ft, but those strong N winds keep the quality down. It’s not totally blown out, but it’s not the clean, lined-up stuff we had earlier. The combined energy on Friday the 7th afternoon is a massive 3872, but it’s for experts only with that size and wind.
Now, here’s where it gets really good. The standouts are Monday the 10th and Tuesday the 11th. Monday the 10th has a solid 6ft to 7ft SSW swell, clean with a light offshore wind. Tuesday the 11th is the peak of the whole run. The morning has a 5ft S swell with a very long 20-second period, light ESE cross-off, and a combined energy of 3195. The afternoon is even better: 7ft of S swell at 18 seconds, light SE wind, and an energy reading of 3850. That’s a powerful, clean, long-period groundswell. For a reef break like Scarecrows, that’s a dream scenario. The water temp is about average for this time of year, so grab a decent spring suit.
The quality holds through Wednesday the 12th and Thursday the 13th, with the swell dropping a bit but still clean. Friday the 14th and Saturday the 15th also have glassy mornings with 4ft to 6ft SSW swell and very long periods. The run finally fades out on Sunday the 16th with a cross-shore wind picking up again.
In short, if you can only paddle out once, make it Tuesday the 11th. The Monday the 10th and the Sunday the 2nd are also top-tier. The rest of the time is a mix of solid swell and tricky wind. This is a reef break, so that long-period groundswell will really wrap in and produce some proper, powerful lines. Get amongst it.
Rusty.
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri night. Warm (max 29°C on Sat morning, min 27°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 66mm), heaviest during Wed night. Warm (max 28°C on Mon night, min 26°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||
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) | SW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||||
1235 | 981 | 843 | 616 | 1003 | 1136 | 857 | 834 | 543 | 1214 | 1214 | 1177 | 1209 | 922 | 2168 | 2096 | 1923 | 1684 | 3404 | 3799 | 3253 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | glassy | cross | glassy | glassy | cross | glassy | glassy | cross-off | cross | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 7:35AM0.98m | 8:08PM0.76m | 8:04AM0.95m | 8:41PM0.81m | 8:33AM0.90m | 9:15PM0.84m | 9:05AM0.82m | 9:54PM0.86m | 9:40AM0.73m | 10:40PM0.86m | 10:23AM0.63m | 11:38PM0.85m | 11:22AM0.53m | 00:52AM0.85m | |||||||
Low Tide | 2:03PM0.06m | 1:45AM0.16m | 2:28PM0.06m | 2:24AM0.18m | 2:54PM0.06m | 3:06AM0.21m | 3:22PM0.07m | 3:54AM0.24m | 3:53PM0.09m | 4:52AM0.28m | 4:31PM0.12m | 6:11AM0.31m | 5:19PM0.15m | ||||||||
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 | 3 | 2 | 7 | 2 | 2 | 7 | — | 2 | 9 | 9 | 2 | 22 | 10 | 5 | 2 | 2 | 7 | 11 |
Temp °C | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 32 | 30 | 32 | 34 | 32 | 32 | 33 | 31 | 33 | 32 | 29 | 29 | 28 | 27 | 26 | 25 | 28 | 28 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 |
1235 | 981 | 843 | 616 | 1003 | 1136 | 857 | 834 | 447 | 1214 | 1214 | 1177 | 1209 | 892 | 2168 | 2096 | 1923 | 1684 | 3404 | 3799 | 3253 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 11 | SSW 19 | SSW 19 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSW 17 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | SSW 19 | WNW 9 | WNW 10 | WNW 10 | S 20 | WNW 9 | WNW 9 | WNW 9 |
18 | 22 | 289 | 471 | 113 | 60 | 72 | 51 | 543 | 97 | 147 | 176 | 232 | 922 | 121 | 184 | 143 | 783 | 108 | 73 | 62 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | W 16 | WNW 11 | WNW 10 | SW 14 | WNW 10 | WNW 9 | SSW 18 | S 7 | SSE 6 | SSE 6 | S 16 | SSW 22 | WNW 10 | WNW 11 | S 12 | S 11 | WNW 10 | — | — | — |
9 | 5 | 22 | 20 | 169 | 18 | 17 | 62 | 33 | 13 | 13 | 19 | 263 | 102 | 49 | 11 | 9 | 148 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 8 | SSE 8 | — | — | — | — | — | — | — | — | NNW 3 | WNW 10 | W 5 | — | — | — | — | — | — |
108 | 115 | 131 | 116 | — | — | — | — | — | — | — | — | 6 | 448 | 14 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 41 | 15 | 0 | 0 | 41 | 0 | 0 | 34 | 0 | 0 | 0 | 35 | 35 | 35 | 54 | 127 | 45 | 45 | 45 | 35 |
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.











