
Surf Forecasts:
Scarecrows surf forecast from 19 Jul 2026:
- Best quality surf: Monday 20 Jul, 1AM (local time) - 5ft (1.5m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 20 Jul, 7AM (local time) - 5.5ft (1.7m), 17s period, SSW swell with 1,733 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 4PM (local time) - 3.5ft (1.1m), 13s 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 Sunday (Jul 19) at 4PM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.6m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Scarecrows in the next 16 days are 1.7m 17s and forecast to arrive on Monday (Jul 20) at 7AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sun 19th Jul) | 3.5ft (1.1m) 13s |
| Best Surf | 1AM (Mon 20th Jul) | 5ft (1.5m) 17s |
| Most Powerful | 7AM (Mon 20th Jul) | 5.5ft (1.7m) 17s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get into it.
First up, we've got a solid run of surf coming our way. The pattern starts with some clean, fun-sized waves and builds into a real standout period with some serious grunt. The water temp is sitting right around 86°, which is bang on average for this time of year, so nothing to worry about there.
The first call is Scarecrows for Sunday morning, the 19th of July. It's a reef break, so it's for the advanced crew only. We're looking at a 4ft swell out of the SW, with a solid 13-second period pushing in. The wind is a light cross-offshore from the N, and the wave energy is moderate (443). The morning session is clean, but the real magic happens Sunday afternoon. The wind drops to glassy, the swell holds at 4ft from the SW, and the energy winds up to 663. It's going to be super clean and lined up. This is a great way to kick things off.
Monday the 20th is where it starts to get serious. The morning brings a jump in swell to 6ft from the SSW, with a very long period of 17 seconds. The wind is a light offshore from the ENE, and the energy is strong (1713). This is excellent surf, but it's strictly for experienced surfers at that size. The afternoon stays big at 6ft, but the wind swings to a light cross-onshore, making it a bit lumpy. The long period will make this swell wrap in nicely on the reef, which is a good thing for a reef break like this.
Tuesday the 21st sees the swell easing back to 5ft from the SSW, still with a 14-second period. The wind is a cross-offshore from the SE, and energy is still solid (1104). The morning is clean, and the afternoon holds up well too. Wednesday the 22nd is a step down in size to 4ft, but the wind stays cross-off, keeping it clean. The energy drops a bit to 532, but it's still a fun, workable wave.
The end of the week, Thursday the 23rd and Friday the 24th, gets a bit messy. The swell bumps up to 5ft - 6ft, but the period drops to 10-11 seconds, and the wind picks up from the SE and SSE, creating a cross-chop. The energy is moderate to strong (625 to 1445), but the quality is marginal. The wave energy is there, but the wind is going to spoil the surface. This period is more for the dedicated surfers who don't mind a bit of a battle.
We hit a bit of a lull from Saturday the 25th through to Tuesday the 29th. The swell drops off, dropping to 2ft on Monday the 27th. The wind is mostly glassy or light, but the size just isn't there for a proper session. There are some small clean waves, but nothing to write home about.
Now, hold on to your boards, because the back end of the forecast is where the real standout sits. Monday the 3rd of August is the one. The morning brings a powerful 7ft swell from the SSW, with a very long period of 19 seconds. The wind is a light offshore from the E, and the wave energy is massive (3792). This is a serious groundswell. The afternoon is even better: 8ft from the SSW, 18-second period, and the wind goes glassy. The energy is through the roof at 3743. This is a heavy, expert-only swell. It's going to be a big, powerful, clean groundswell. For a reef break like Scarecrows, this is going to be a proper session for the brave. The long period means it will have plenty of juice and shape, but it's a lot of water moving. This is the standout of the entire 16-day window.
To wrap it up, the first few days are a solid warm-up, but the real pay-off is the first couple of days of August. The wait from the end of July through the 29th is a bit of a dry spell, but that Monday the 3rd of August makes it all worth it. Keep an eye on the forecasts for that one.
Rusty.
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun night. Warm (max 28°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 34mm), heaviest during Fri night. Warm (max 29°C on Fri afternoon, min 27°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||
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 13 | SW 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SSE 9 |
Wave Graph | |||||||||||||||||||||
394 | 388 | 1377 | 1674 | 1447 | 1376 | 943 | 767 | 514 | 390 | 294 | 169 | 471 | 672 | 603 | 628 | 692 | 551 | 539 | 407 | 271 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross |
High Tide | 10:04PM0.83m | 9:57AM0.80m | 10:52PM0.82m | 10:35AM0.68m | 11:42PM0.80m | 11:16AM0.57m | 00:40AM0.78m | 12:13PM0.48m | 1:46AM0.76m | 1:43PM0.42m | 2:54AM0.77m | 3:21PM0.41m | 3:55AM0.80m | ||||||||
Low Tide | 3:39PM0.07m | 3:51AM0.24m | 4:09PM0.11m | 4:46AM0.31m | 4:39PM0.15m | 5:51AM0.36m | 5:13PM0.19m | 7:23AM0.38m | 5:54PM0.23m | 9:28AM0.35m | 6:52PM0.25m | 10:45AM0.29m | 8:09PM0.26m | ||||||||
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 | 1 | — | 6 | 3 | 3 | 4 | 3 | 5 | 9 | 1 | — | 14 | 3 | — | 5 | — | — | 11 | 8 | 12 | 23 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 29 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 33 | 31 | 33 | 31 | 30 | 29 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 31 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 14 | SW 16 | SW 16 | SW 15 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SSE 9 |
394 | 388 | 1377 | 1674 | 1447 | 1376 | 943 | 767 | 514 | 390 | 294 | 169 | 120 | 119 | 90 | 33 | 551 | 433 | 399 | 407 | 271 | |
Swell 2 Height (m) Direction Period (s) | S 7 | SSE 7 | S 7 | SSE 7 | WNW 8 | SSE 7 | SSE 7 | WNW 8 | SSW 18 | WNW 8 | SSW 16 | S 9 | WNW 10 | WNW 11 | SW 13 | WNW 10 | SW 15 | S 16 | SW 15 | SSW 15 | SW 14 |
38 | 40 | 34 | 29 | 13 | 67 | 54 | 7 | 62 | 14 | 87 | 57 | 20 | 23 | 45 | 20 | 145 | 139 | 171 | 179 | 149 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | S 18 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 9 | SSW 20 | WNW 8 | SW 19 | WNW 8 | WNW 10 | SSW 12 | ESE 8 | WNW 10 | S 19 | S 18 | SW 15 | S 16 | SW 14 | SSW 14 |
11 | 235 | 10 | 10 | 13 | 11 | 16 | 37 | 6 | 15 | 12 | 21 | 14 | 7 | 20 | 28 | 57 | 149 | 179 | 102 | 63 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 7 | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | — | — |
— | — | — | — | 52 | — | 91 | 79 | 79 | 113 | 111 | 148 | 471 | 672 | 603 | 628 | 692 | 551 | 539 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 118 | 0 | 11 | 0 | 0 | 0 | 11 | 41 | 41 | 424 | 41 | 159 | 11 | 11 | 41 | 11 | 11 |
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.










