Surf Forecasts:
Ekas-Outside surf forecast from 30 Aug 2026:
- Best quality surf: Monday 31 Aug, 8AM (local time) - 4ft (1.2m), 19s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 1 Sep, 8AM (local time) - 7ft (2.1m), 18s period, SW swell with 2,813 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 11PM (local time) - 3ft (0.9m), 20s period with SW swell.
Best Forecast Surf Conditions for Ekas-Outside this week:
The surf forecast for Ekas-Outside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 30) at 11PM. The primary swell is predicted to be 0.9m and 20s period with a secondary swell of 1.2m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ekas-Outside in the next 16 days are 2.1m 18s and forecast to arrive on Tuesday (Sep 01) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Wednesday (Sep 02) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 30th Aug) | 3ft (0.9m) 20s |
| Best Surf | 8AM (Mon 31st Aug) | 4ft (1.2m) 19s |
| Most Powerful | 8AM (Tue 1st Sep) | 7ft (2.1m) 18s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
Alright folks, let's talk about Ekas-Outside. It's a reef break that's fairly consistent, and the water is sitting right around 80°F, which is pretty much average for this time of year. No need for a thick wetsuit, just board shorts.
To be honest, the start of this run is a bit of a slow burn. From Sunday the 30th through Friday the 4th of September, we have waves, but they're nothing special. You're looking at surf in the 4ft to 7ft range, with the energy reading like 1367 on Sunday afternoon up to a max of 2843 early on Tuesday. The period is decent, between 13 and 18 seconds, but the wind, while offshore and cross, gets a bit fresh at times, especially in the afternoons with gusts hitting 30 km/h. The swell direction is SW, but this spot really prefers a bit more SSW. It's not terrible, but you'll be scratching for the good ones. If you're just starting out, the smaller morning sets on the 1st and 2nd are doable, but it's not the highlight of this forecast.
The momentum starts to build on the 5th and 6th of September. Saturday afternoon the 5th sees a jump to a solid 6ft from the SSW, and it keeps building into Sunday the 6th with waves at 7ft. The period holds around 14 to 16 seconds, and the energy is climbing – hitting 1629 on that Saturday, then 2196 and 2422 on the Sunday. The wind is still cross-off out of the SSE, blowing 20 to 25 km/h, which should keep the face clean. This is where I'd start to get keen, even if it's not full-on firing yet.
Now, the standout. The one everyone should be pointing at is the 8th and 9th of September. Tuesday afternoon the 8th brings in a proper 7ft SSW swell with a long 18 second period, and the energy jumps into the four thousands – 4459 to be exact. That's proper heavy water. And Wednesday the 9th is the main event. Morning shows 8ft+ with a 16 second period and energy at 4954; the afternoon pushes it up again with 8ft+ waves, a 17 second period, and energy of 5824. That is the biggest energy in this entire 16-day window, and with the 20 km/h SSE cross-off winds, this reef is going to be grinding.
A word of caution though. This is a big, powerful swell. At over 8ft, this is not for beginners. This is expert territory. If you don't have your big-wave board and your confidence up, watch from the rocks. But for those who know what they're doing, this is the session. The SSW direction is ideal for this break, and that long period is going to make for some serious, freight-train style waves.
After that peak, it eases off but stays rideable. Thursday the 10th holds at 8ft in the morning but the energy drops and the wind picks up to 30 km/h in the afternoon. Friday the 11th is still big at 8ft with energy around 3389, but again, the wind gets strong later. Through the second week, the 12th to the 14th, we see a steady drop to around 5ft to 6ft with periods of 14 to 16 seconds. The winds back off to 20 km/h, so it should be cleaner, more user-friendly surf. It's a good run-out from the big swell.
Just so you know, this spot can get crowded sometimes. With a forecast like this, especially on the 8th and 9th, be prepared for company. Also, that super long 18 second period on Tuesday the 8th can be a bit tricky at some spots, but a reef like this usually handles it much better than a beach break.
So, here's the deal. The first part is mediocre, it gets better, and the 8th and 9th of September are the absolute go-to. Don't sleep on Wednesday afternoon the 9th – that's your chance to score the best swell of the forecast. It's going to be big, powerful, and clean. Get it while it's good.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 23°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SSE by Tue afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Thu morning, min 23°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
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 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||
730 | 1089 | 1501 | 2150 | 2813 | 2352 | 2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | 726 | 731 | 522 | 1110 | 1277 | 1463 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:49PM2.26m | 11:56AM2.16m | 00:13AM2.34m | 12:28PM2.04m | 00:40AM2.37m | 1:02PM1.86m | 1:09AM2.35m | 1:38PM1.65m | 1:43AM2.27m | 2:21PM1.41m | 2:26AM2.14m | 3:29PM1.18m | 3:28AM1.97m | ||||||
Low Tide | 6:03AM0.34m | 6:07PM0.30m | 6:36AM0.30m | 6:29PM0.39m | 7:12AM0.31m | 6:51PM0.51m | 7:51AM0.38m | 7:12PM0.64m | 8:40AM0.51m | 7:33PM0.78m | 9:51AM0.66m | 7:49PM0.95m | |||||||
— | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:12 | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 28 | 27 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
449 | 1089 | 1501 | 2150 | 2813 | 2352 | 2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | 726 | 731 | 522 | 1110 | 1277 | 1463 | |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 12 | SSW 11 | SSW 11 | SE 6 | — | SE 5 | SE 6 | — | — | SE 6 | — | — | SSW 6 | — | SW 13 | SSE 5 | — | SSW 18 |
730 | 330 | 197 | 103 | 45 | — | 28 | 28 | — | — | 33 | — | — | 3 | — | 325 | 15 | — | 123 | |
Swell 3 Height (m) Direction Period (s) | SE 5 | SE 5 | SW 12 | — | — | — | — | — | — | — | — | — | — | SSW 7 | — | SSW 6 | — | — | — |
27 | 20 | 23 | — | — | — | — | — | — | — | — | — | — | 4 | — | 7 | — | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 5 | — | SE 6 | SE 6 | — | SE 6 | SE 5 | — | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | — | SE 5 | SE 5 |
42 | — | 79 | 60 | — | 111 | 40 | — | 107 | 30 | 56 | 103 | 50 | 52 | 74 | 25 | — | 39 | 11 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 32 | 31 | 0 | 32 | 31 | 0 | 32 | 31 | 0 | 32 | 31 | 0 | 32 | 32 | 2 | 32 | 32 | 0 |
Best forecast wave conditions in South Coast of Lombok | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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Information about the Ekas-Outside Surf forecast
The above surf forecast table for Ekas-Outside provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ekas-Outside can be found by selecting the local surf guide option on the grey menu. Our Ekas-Outside 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 (Ekas-Outside) 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 Ekas-Outside 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.
Ekas-Outside is 29 km (18 miles) from the city of Praya. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.











