Surf Forecasts:
Ekas-Outside surf forecast from 1 Sep 2026:
- Best quality surf: Wednesday 2 Sep, 2AM (local time) - 7ft (2.1m), 17s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 8 Sep, 8PM (local time) - 10ft (3.0m), 18s period, SSW swell with 4,660 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 2AM (local time) - 7ft (2.1m), 17s 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 Wednesday (Sep 02) at 2AM. The primary swell is predicted to be 2.1m and 17s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ekas-Outside in the next 16 days are 3.0m 18s and forecast to arrive on Tuesday (Sep 08) at 8PM. 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 5s period and expected on Wednesday (Sep 02) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 2nd Sep) | 7ft (2.1m) 17s |
| Best Surf | 2AM (Wed 2nd Sep) | 7ft (2.1m) 17s |
| Most Powerful | 8PM (Tue 8th Sep) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s have a look at what’s coming down the line for Ekas-Outside. It’s a reef setup, beginner-friendly when it’s small, and it’s fairly consistent. We’ve got a long run of surf ahead, but I’ve gotta be straight with you—the whole 16-day window is tagged with marginal surf or questionable tide conditions right up until the very end. That means the quality is going to be a bit of a mixed bag, and you’ll need to pick your sessions carefully. The water temp is about average for this time of year.
We kick things off on Wednesday the 2nd of September. Morning sees a clean 7ft SW swell, period at 17 seconds—that’s a long-period groundswell, which means proper energy and longer waits between sets. On a reef like this, that’s a good thing. Wind is a cross-off from the SE at 16 mph, so it’ll be clean but a bit bumpy. Combined swell energy is strong at 2471. The afternoon drops to 7ft but the wind picks up to 19 mph, still cross-off. Same story on Thursday the 3rd: 5ft in the morning, 5ft in the afternoon, both with that 16-second period. Still cross-off winds. The energy drops into the moderate range (1330 and 1041).
Friday the 4th and Saturday the 5th stay in the 5ft to 6ft range, with the period dropping to 14 seconds. Saturday afternoon pushes back up to 6ft and 16 seconds, with 1766 energy—that’s a bit more punch. Sunday the 6th through Monday the 7th holds 6ft to 8ft, period around 14 seconds, and the energy is sitting in the 2000s. Winds stay cross-off, so it’s rideable but not glassy.
Now, Tuesday the 8th is interesting. The morning swell drops to 5ft but the period jumps to 19 seconds—very long period, proper groundswell. Energy is 2803. That’s a standout for the longer range: a reef break will love that direction and period. The afternoon bumps to 6ft and 18 seconds, energy hits 3584. That’s the strongest energy in the whole window. The swell is coming from SSW, which is the optimum direction here. This is the pick of the forecast, but it’s over a week away, so keep an eye on it.
Wednesday the 9th through to the 16th mostly holds 5ft to 8ft, with periods between 14 and 18 seconds. Winds are consistently cross-off from the SE or SSE at 12-16 mph. The energy stays strong, mostly in the 2000s. Then, on Wednesday the 16th of September, we finally get a change. The afternoon sees 6ft SSW swell with 15 seconds, but the wind drops to 9 mph from the SSE—still cross-off, but lighter. The wave comment finally turns to “excellent surf conditions for experienced surfers,” with a score bump to 4. The swell is getting a bit big for beginners at over 5ft, but for anyone with a bit of time in the water, this is the best session of the whole run. Thursday the 17th morning follows up with 5ft SW swell, 15-second period, and light 9 mph cross-off winds. Clean again.
No real gaps here—surf is on offer almost every day, but most of it is marginal. The true standouts are Tuesday the 8th for the sheer energy and long-period groundswell, and then Wednesday the 16th afternoon through Thursday the 17th morning for the cleanest, lightest conditions. Crowds? Ekas-Outside can get them “sometimes,” so expect some company, especially on those better days.
Rusty signing off.
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 23°C on Tue night). Winds decreasing (fresh winds from the SSE on Wed afternoon, light winds from the E by Wed night). | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||
2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | 810 | 902 | 672 | 1277 | 1766 | 1475 | 1728 | 1161 | 2303 | 2122 | 1860 | 1422 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 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 | 5:22AM1.85m | 9:27PM1.35m | ||||||||
Low Tide | 7:12AM0.31m | 6:51PM0.51m | 7:51AM0.38m | 7:12PM0.64m | 8:40AM0.51m | 7:33PM0.78m | 9:51AM0.66m | 7:49PM0.95m | 12:08PM0.73m | 2:05PM0.59m | 1:14AM1.23m | ||||||||
— | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:12 | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:10 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 26 | 25 | 27 | 26 | 25 | 27 | 26 | 25 | 27 | 27 | 25 | 26 | 27 | 25 | 26 | 26 | 25 |
Feels °C | 25 | 26 | 23 | 24 | 26 | 23 | 24 | 27 | 24 | 25 | 27 | 26 | 27 | 25 | 26 | 27 | 25 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | 810 | 902 | 672 | 1277 | 1766 | 1475 | 1728 | 1161 | 2303 | 2122 | 1860 | 1422 | |
Swell 2 Height (m) Direction Period (s) | — | SE 6 | — | — | SE 6 | — | — | SE 6 | SSW 6 | SSW 18 | — | — | SSW 17 | SSW 18 | SSW 16 | — | SW 23 | SSW 22 | SSW 21 |
— | 29 | — | — | 33 | — | — | 38 | 11 | 348 | — | — | 622 | 497 | 1136 | — | 21 | 46 | 557 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 6 | — | SW 13 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 3 | — | 62 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | SE 5 | SE 5 | S 7 | S 8 | — |
32 | 51 | 100 | 43 | 54 | 83 | 50 | 80 | 72 | 42 | 36 | 47 | 7 | — | 26 | 17 | 150 | 182 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 32 | 31 | 0 | 32 | 32 | 2 | 32 | 32 | 0 | 32 | 114 | 32 | 149 | 149 | 0 | 115 | 64 | 2 |
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.











