Surf Forecasts:
Ekas-Inside surf forecast from 28 Aug 2026:
- Best quality surf: Friday 28 Aug, 11PM (local time) - 8ft (2.4m), 16s 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★+): Friday 28 Aug, 11PM (local time) - 8ft (2.4m), 16s period with SW swell.
Best Forecast Surf Conditions for Ekas-Inside this week:
The surf forecast for Ekas-Inside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 11PM. The primary swell is predicted to be 2.4m and 16s period with a secondary swell of 0.7m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ekas-Inside 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 1.3m 6s period and expected on Wednesday (Sep 02) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 28th Aug) | 8ft (2.4m) 16s |
| Best Surf | 11PM (Fri 28th Aug) | 8ft (2.4m) 16s |
| Most Powerful | 8AM (Tue 1st Sep) | 7ft (2.1m) 18s |
Table - best surf conditions forecast for Ekas-Inside over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the table for this spot over the next couple of weeks.
Right off the bat, I gotta be honest with you – the first week or so is a bit of a grind. There’s no real standout surf to kick things off. The first swell we see on Friday, August 28th, rolls in at around 8.2ft from the SW with a long 16-second period, but the wind is a cross-offshore from the SSE at 9 mph. The combined energy is strong at 3343, but the overall call is marginal. The water temp is sitting at 79.5°, which is bang on average for this time of year, so no surprises there.
The following Saturday morning, August 29th, actually shows some promise. You’ve got a 6.2ft SW swell, still a long 15-second period, with cross-off winds. The energy is still strong (1686), and the report says “expect very good surf conditions.” That Saturday morning is easily the best call in the early stretch. The afternoon, however, drops off quick with a marginal call as the wind picks up to 12 mph.
From Sunday, August 30th, through to Friday, September 4th, we’re looking at a long stretch of small, marginal surf. Swell hovers around 4.3ft to 5.6ft, periods drop to 13-14 seconds, and the wind stays cross-off but moderate. The energy drops into the moderate range (864 to 1572). It’s not terrible, but nothing to get excited about. There’s a gap of several days here where the surf is just okay, not really worth a special trip.
Then we get into the second week. Things pick up a little on Saturday, September 5th, and Sunday, September 6th, with 5.6ft to 6.6ft swell from the SSW, periods around 14 seconds, and moderate cross-off winds. Energy is moderate to strong (1052 to 1600). Still, the call is marginal.
Now, the real highlight comes at the end of the window. On Friday, September 11th, and Saturday, September 12th, we’ve got a solid pulse of SW swell. Friday morning shows 7.9ft at 18 seconds, with a combined energy of 3465 – that’s strong. Saturday morning peaks at 8.2ft from the SW, 18 seconds, and energy hits 4027, which is very strong. The wind is cross-off from the SE at 16 mph, keeping things clean. This is the best on offer across the whole 16 days, but it’s deep in the second week, so treat it as a promising long-range call. The swell is solid, but at 8.2ft, it’s going to be expert territory, especially for a reef break like Ekas-Inside. The long period (18 seconds) means the sets will have serious power, and with the optimum direction being SSW, the SW swell is a good match. Keep in mind, this is a sheltered reef, so it handles the size well, but beginners should sit this one out.
The break itself is fairly consistent, and crowds are possible – it says “sometimes,” so you’ll likely see a few others out, especially on the better days.
So, overall, the first week is a bit of a slow burner, but the last weekend is the one to circle on the calendar. Patience, my friends.
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 23°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 23°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon afternoon, light winds from the E by Mon night). | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||
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 16 | SW 15 | SW 15 | SSW 14 | SW 13 | SW 13 | 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 |
Wave Graph | ||||||||||||||||||||
3343 | 2413 | 1663 | 1358 | 1283 | 721 | 700 | 730 | 1228 | 1501 | 2150 | 2813 | 2352 | 2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | 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 | off |
High Tide | 11:07PM2.01m | 10:54AM2.25m | 11:27PM2.15m | 11:25AM2.23m | 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 | |||||||
Low Tide | 5:00PM0.20m | 5:01AM0.56m | 5:22PM0.20m | 5:32AM0.43m | 5:45PM0.23m | 6:03AM0.34m | 6:07PM0.30m | 6:36AM0.30m | 6:29PM0.39m | 7:12AM0.31m | 6:51PM0.51m | 7:51AM0.38m | 7:12PM0.64m | |||||||
— | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | |
6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 24 | 26 | 27 | 25 | 27 | 28 | 24 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 26 | 25 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SW 13 | SW 13 | 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 |
3343 | 2413 | 1663 | 1358 | 1283 | 721 | 700 | 449 | 1228 | 1501 | 2150 | 2813 | 2352 | 2592 | 2442 | 2053 | 1532 | 1297 | 1041 | 746 | |
Swell 2 Height (m) Direction Period (s) | — | SE 5 | SE 5 | SW 22 | SSW 24 | SW 21 | SW 21 | SW 19 | SW 12 | SSW 12 | SSW 11 | SE 6 | SE 6 | — | SE 6 | — | — | SE 6 | — | — |
— | 21 | 23 | 18 | 54 | 224 | 365 | 730 | 330 | 239 | 103 | 58 | 36 | — | 32 | — | — | 51 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 26 | — | SSW 6 | SSW 21 | SE 5 | SE 5 | SW 11 | SSE 5 | — | — | — | — | — | — | — | — | — |
— | — | — | 13 | — | 7 | 302 | 16 | 14 | 46 | 17 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 5 | SE 6 | SE 5 | SE 5 | SE 5 | SE 6 | ESE 5 | — | SE 5 | — | ESE 6 | SE 6 | SE 5 | SE 6 | SE 5 | SE 5 | ESE 6 | SE 5 | SE 5 |
30 | 49 | 40 | 41 | 51 | 22 | 50 | 33 | — | 48 | — | 113 | 69 | 40 | 58 | 93 | 37 | 99 | 89 | 43 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 31 | 0 | 0 | 31 | 0 | 31 | 31 | 0 | 31 | 30 | 0 | 31 | 31 | 0 | 31 | 31 | 19 | 31 | 30 | 0 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Ekas-Inside Surf forecast
The above surf forecast table for Ekas-Inside provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ekas-Inside can be found by selecting the local surf guide option on the grey menu. Our Ekas-Inside 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-Inside) 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-Inside 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-Inside is 28 km (17 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.











