
Surf Forecasts:
Scarecrows surf forecast from 14 Sep 2026:
- Best quality surf: Saturday 19 Sep, 10AM (local time) - 4.5ft (1.3m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 7AM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,398 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 10AM (local time) - 4.5ft (1.3m), 18s 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 19) at 10AM. The primary swell is predicted to be 1.3m and 18s period with a secondary swell of 1.3m and 13s. Another secondary swell of 0.8m and 7s 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 2.2m 16s and forecast to arrive on Sunday (Sep 20) 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 1.3m 6s period and expected on Wednesday (Sep 16) at 4AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 19th Sep) | 4.5ft (1.3m) 18s |
| Best Surf | 10AM (Sat 19th Sep) | 4.5ft (1.3m) 18s |
| Most Powerful | 7AM (Sun 20th Sep) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Scarecrows over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s break down what’s coming at Scarecrows for the next couple of weeks. It’s a slow start, but there’s some serious juice building in the second half.
Right now, Monday afternoon, it’s a bit messy. Swell is 6ft from the SW with a 16-second period, but that south wind is blowing 12 mph straight across, putting a cross-chop on it. The combined energy is moderate (1714), but the conditions aren’t doing it any favours. Tuesday morning shapes up cleaner with a cross-off breeze, swell dropping a touch to 6ft from the SSW and a 15-second period—still moderate energy (1310), but the clean face will make it rideable. Not a standout, but a solid warm-up.
Wednesday and Thursday stay in the 5ft to 5ft range with the same SSW direction, periods around 14-15 seconds. Winds stay cross-off in the mornings, which keeps it clean, but the energy dips a bit (1000-1126). The afternoons get cross-shore and a bit bumpy. Friday drops further to 4ft-4ft and the energy slides under 900—those days are a write-off for anything decent.
Now, here’s where it gets interesting. Saturday the 19th morning, we see a jump in quality. Swell sits at 4ft but the period stretches to 18 seconds—that’s a long-period groundswell, and it’s bringing real power with a combined energy of 1657. The wind is light offshore from the SE at 6 mph, keeping it clean. This is a reef break, and with that long-period swell, it’ll bend nicely around the point rather than just closing out. The crowd factor here is “sometimes,” so you might have company, but for the quality on offer, it’s worth sharing a few waves. This is the first proper standout of the period.
Sunday the 20th morning bumps up to 7ft from the SSW at 16 seconds—that’s getting solid. Combined energy jumps to 2249, which is strong. Winds are cross-off from the SE at 16 mph, so it stays clean, but at 7ft, this is for experienced surfers only. If you’re not comfortable in overhead reef surf, give this one a miss.
Monday the 21st morning is another gem. Swell holds at 6ft from the SSW with a 14-second period, combined energy at 1182—moderate but punchy. Winds are light offshore from the ESE at 6 mph, keeping the surface glassy. Clean, lined-up waves for the early session. This is a top pick for the week.
Things ease off into the 22nd and 23rd, with swell dropping to 3ft-5ft, but the 27th of September is the real big one. Sunday the 27th morning delivers 6ft from the SSW with a 20-second period—that’s very long-period groundswell. Combined energy is a massive 3203, which is strong. Winds are gentle offshore from the SE at 9 mph, making for clean, powerful waves. This is the absolute standout of the entire 16-day window. Afternoon sees it build to 7ft with 18-second period and energy up to 3622, but the wind shifts cross-shore, so stick to the morning.
Monday the 28th morning is glassy—wind is 3 mph from the ESE, which is dead offshore, and the swell is 7ft at 16 seconds. Combined energy is 2250. That’s big, clean, and perfect for the crew who know what they’re doing. Again, for experts only at that size.
Water temp is sitting at 84°F with an anomaly of +0.5°F, so pretty average for this time of year. No surprises there.
Overall, the best windows are Saturday the 19th morning, Monday the 21st morning, and the absolute standout—Sunday the 27th morning. After that, the swell tapers into the 29th with 5ft and cleaner conditions, but the energy drops.
Stay safe out there, and don’t sleep on that 27th.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 28°C on Mon afternoon, min 26°C on Tue night). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 51mm), heaviest during Sat morning. Warm (max 27°C on Thu afternoon, min 24°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 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 | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph | ||||||||||||||||||||
1591 | 1511 | 1206 | 1158 | 961 | 899 | 899 | 996 | 1087 | 672 | 933 | 711 | 561 | 530 | 985 | 1417 | 1953 | 2243 | 1608 | 1559 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 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 | 9:58AM0.43m | 11:44PM0.68m | 12:09PM0.37m | 1:30AM0.67m | |||||||
Low Tide | 2:17AM0.11m | 1:59PM0.06m | 2:53AM0.15m | 2:23PM0.09m | 3:30AM0.21m | 2:49PM0.13m | 4:12AM0.27m | 3:16PM0.19m | 5:13AM0.33m | 3:48PM0.25m | 7:56AM0.36m | 4:41PM0.32m | ||||||||
— | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | |
6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | 8 | — | — | — | — | — | — | 2 | 2 | 12 | 25 | 5 | 4 | 1 | — | — |
Temp °C | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 25 | 26 | 27 | 27 | 27 |
Feels °C | 30 | 28 | 30 | 29 | 27 | 26 | 27 | 26 | 27 | 26 | 28 | 28 | 27 | 29 | 28 | 27 | 28 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
1591 | 1511 | 1206 | 1158 | 961 | 899 | 899 | 996 | 1087 | 672 | 933 | 711 | 561 | 530 | 985 | 1417 | 1953 | 2243 | 1608 | 1559 | |
Swell 2 Height (m) Direction Period (s) | — | — | W 16 | W 10 | SSW 21 | SW 19 | SW 19 | SW 18 | WNW 10 | SW 16 | SSE 7 | WNW 9 | WNW 9 | SW 18 | SSW 13 | S 13 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
— | — | 5 | 2 | 45 | 96 | 96 | 252 | 35 | 381 | 64 | 27 | 44 | 327 | 563 | 414 | 13 | 6 | 6 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 15 | W 9 | W 8 | W 8 | W 8 | W 14 | WNW 10 | W 9 | SW 20 | SW 20 | WNW 9 | WNW 9 | WNW 8 | — | — | WNW 8 | W 16 |
— | — | — | 4 | 2 | 5 | 5 | 5 | 4 | 32 | 43 | 61 | 97 | 45 | 44 | 23 | — | — | 6 | 5 | |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 5 | SSE 5 | SSE 6 | SSE 5 | SSE 5 | SSE 6 | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 4 | — | SSE 7 | — |
123 | 120 | 99 | 81 | 70 | 86 | 103 | 71 | 56 | 55 | — | 52 | 49 | 47 | 65 | 78 | 17 | — | 68 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 358 | 11 | 11 | 424 | 41 | 41 | 377 | 41 | 41 | 523 | 46 | 356 | 358 | 11 | 0 | 46 | 41 | 41 | 11 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.










