
Surf Forecasts:
Telescopes surf forecast from 2 Aug 2026:
- Best quality surf: Monday 3 Aug, 1AM (local time) - 4.5ft (1.4m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 7PM (local time) - 7ft (2.2m), 17s period, SSW swell with 2,641 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 1AM (local time) - 4.5ft (1.4m), 16s period with SSW swell.
Best Forecast Surf Conditions for Telescopes this week:
The surf forecast for Telescopes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 1AM. The primary swell is predicted to be 1.4m and 16s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.8m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Telescopes in the next 16 days are 2.2m 17s and forecast to arrive on Friday (Aug 07) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Aug 06) at 1PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 3rd Aug) | 4.5ft (1.4m) 16s |
| Best Surf | 1AM (Mon 3rd Aug) | 4.5ft (1.4m) 16s |
| Most Powerful | 7PM (Fri 7th Aug) | 7ft (2.2m) 17s |
Table - best surf conditions forecast for Telescopes over the next 16 days.
The Lowdown
Alright, let’s get into it.
We've got a decent couple of weeks on the cards for Telescopes, with the real highlight shaping up around the middle of the stretch. There's a consistent SSW groundswell running the whole time, with some serious energy behind it. We'll have to deal with a bit of wind early on, but there are some magic windows to be had.
The water’s running about 85°, which is just a touch above the norm for this time of year. Nothing crazy, just a little warm.
The first good look is Monday the 3rd. It’s glassy, with a clean 4.6ft SSW swell at 15 seconds. That’s proper groundswell and it’ll be reeling down the reef. The window is a bit short as the wind picks up in the afternoon, but that morning session is the one.
Tuesday the 4th gets bumped around by a cross-shore breeze, so it’ll be a bit lumpy. The swell holds at 4.3-4.9ft, but it’s not the cleanest. Wednesday the 5th is where it starts to turn on. We get a clean, cross-offshore breeze with 4.3-4.6ft SSW swell. The morning is clean, and the afternoon is even better. Good session for anyone who knows the wave.
Now, for the standout: Saturday the 15th. The swell is a solid 6.6ft from the S with a 14 second period, and the morning is glassy. The energy reading is a strong 3079, which is proper. This is the pick of the fortnight. The following afternoon on the 15th, the period jumps to 23 seconds – that’s a very long period groundswell. The size drops to 3.6ft, but at that period, it’s going to be super clean and lined up, though it might be a bit too straight for some sections. Still, a beautiful session.
Before that, the 9th is another highlight. Clean, cross-offshore wind with a 5.9ft S swell. It’s got good energy, but it’s just a notch below that Saturday. The same goes for the 17th, which has clean conditions and a 4.9ft SSW swell.
There’s a bit of a stormy period from the 6th through the 8th. We get fresh winds and lumpy, cross-shore chop, with the swell pushing up to 6.9ft. It’s not going to be pretty. That’s a time to stay home or find something else to do.
The second week stays rideable, with a lot of clean, cross-offshore mornings, but the swell is a bit more inconsistent and the energy drops off a bit after the 15th. The 14th has a bigger swell at 7.2ft, but the wind goes a little cross, so it won’t be as good as the 15th.
So, the two standouts are Wednesday the 5th if you want it a bit smaller and cleaner, but for the full power session, make the call for Saturday the 15th. That’s your day.
Alright, I’m out.
Short Range ForecastHeavy rain (total 40mm), heaviest during Sun night. Warm (max 28°C on Sun afternoon, min 26°C on Mon afternoon). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 92mm), heaviest during Thu morning. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the NNW by Thu night). | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
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) | S 18 | 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 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph | ||||||||||||||||||||
606 | 950 | 811 | 687 | 510 | 838 | 1150 | 1010 | 892 | 773 | 1302 | 1871 | 1611 | 1393 | 1407 | 2523 | 2339 | 1889 | 1818 | 1441 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | cross-on | cross-on | cross | cross | glassy | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | off |
High Tide | 8:56PM0.98m | 8:50AM1.07m | 9:28PM1.01m | 9:19AM0.98m | 10:06PM1.03m | 9:53AM0.88m | 10:51PM1.03m | 10:35AM0.77m | 11:50PM1.02m | 11:35AM0.65m | 1:08AM1.01m | 1:23PM0.57m | 2:36AM1.05m | |||||||
Low Tide | 2:41AM0.18m | 3:07PM0.06m | 3:24AM0.20m | 3:39PM0.07m | 4:11AM0.24m | 4:14PM0.10m | 5:06AM0.29m | 4:54PM0.14m | 6:16AM0.33m | 5:45PM0.19m | 7:49AM0.35m | 6:54PM0.23m | ||||||||
— | — | 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 | 16 | 5 | 5 | 3 | 1 | 1 | 7 | 1 | 1 | 33 | 22 | 9 | 8 | 4 | 2 | 13 | — | 1 | 7 |
Temp °C | 28 | 28 | 28 | 28 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 26 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 32 | 31 | 32 | 30 | 26 | 29 | 31 | 32 | 31 | 31 | 30 | 28 | 26 | 27 | 26 | 28 | 27 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 18 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
606 | 950 | 811 | 687 | 440 | 838 | 1150 | 1010 | 892 | 773 | 1302 | 1871 | 1611 | 1393 | 1407 | 2523 | 2339 | 1889 | 1818 | 1441 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | S 9 | SSE 7 | SSE 7 | SSW 17 | SSW 13 | W 10 | W 10 | W 10 | SSW 20 | SSW 14 | WNW 10 | WNW 10 | W 8 | SSW 14 | W 7 | WNW 9 | W 6 | WSW 5 | SSE 8 |
367 | 15 | 76 | 54 | 510 | 257 | 216 | 158 | 154 | 634 | 352 | 80 | 255 | 235 | 649 | 72 | 193 | 31 | 11 | 36 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | WNW 10 | WNW 9 | S 18 | S 7 | WNW 11 | SSE 6 | SSE 6 | N 5 | W 10 | WNW 10 | SSE 4 | SSE 5 | S 20 | W 7 | WNW 10 | — | SW 6 | WNW 9 | WNW 9 |
92 | 9 | 8 | 155 | 23 | 119 | 8 | 4 | 18 | 122 | 98 | 11 | 10 | 477 | 155 | 18 | — | 8 | 35 | 29 | |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | — | — | NNW 5 | N 4 | N 4 | N 4 | — | — | — | NNW 7 | NNW 6 | N 5 | NNW 5 | NNW 4 | WNW 6 | — | — | — |
— | 64 | — | — | 28 | 12 | 14 | 9 | — | — | — | 102 | 89 | 50 | 37 | 25 | 66 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 35 | 0 | 0 | 40 | 40 | 29 | 29 | 0 | 0 | 0 | 31 | 31 | 40 | 50 | 50 | 31 | 40 | 29 | 11 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Telescopes Surf forecast
The above surf forecast table for Telescopes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Telescopes can be found by selecting the local surf guide option on the grey menu. Our Telescopes 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 (Telescopes) 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 Telescopes 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 Telescopes, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Padang which is 148 km (92 miles) away.











