
Surf Forecasts:
Ekas-Inside surf forecast from 29 Jul 2026:
- Best quality surf: Sunday 2 Aug, 8AM (local time) - 5.5ft (1.7m), 16s period, SSW swell with offshore winds.
- Most powerful swell: Thursday 6 Aug, 2AM (local time) - 7ft (2.2m), 18s period, SSW swell with 3,280 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 5AM (local time) - 3.5ft (1.1m), 13s period with SSW 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 Thursday (Jul 30) at 5AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.8m and 16s. Another secondary swell of 1.3m and 6s is also forecast. 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 2.2m 18s and forecast to arrive on Thursday (Aug 06) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Aug 05) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 30th Jul) | 3.5ft (1.1m) 13s |
| Best Surf | 8AM (Sun 2nd Aug) | 5.5ft (1.7m) 16s |
| Most Powerful | 2AM (Thu 6th Aug) | 7ft (2.2m) 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 cookin’ for this stretch.
We’re looking at a solid run of Southern Ocean groundswell aimed right at Ekas-Inside (Indonesia). The whole period is dominated by a long, consistent SSW swell, with plenty of energy to get the heart pumping. The water temp is about average for the time of year, so no surprises there.
The action kicks off Thursday, July 30th, with a clean 5ft SSW groundswell, but the wind is a stiff 16 mph cross-off, so it’s not the best time to paddle out. That theme sticks around for a couple of days — the swell is there, but the breeze is a bit of a bully. Things start to look up on Saturday, August 1st. The morning is clean, glassy, with a gentle breeze and a 5ft SSW swell, and the afternoon bumps up to 6ft with the same lovely conditions. The energy is building, with combined wave energy reading 1386 for the morning and 1745 for the afternoon. This is where it starts to get fun.
Now, the real standout is Sunday, August 2nd. This is the pick of the first week. The morning brings a clean 7ft SSW swell, period of 16 seconds, and a gentle cross-off breeze. The combined energy is a meaty 2306, right in the sweet spot. This is excellent, solid surf for experienced surfers. The wave quality is good, and the offshore wind is keeping things clean. This is the one to circle.
The following week, from Monday the 3rd through to about Saturday the 9th, the swell hangs around the 6ft to 8ft range, but the wind picks up most afternoons to a fresh breeze, making it less inviting. The mornings are still OK, but nothing quite as special as that Sunday. There’s a bit of a flat spell in the middle of the week, with the energy dropping off.
Then, we get a late-breaking, long-range highlight. Thursday, August 13th, and Friday, August 14th, are for the big dogs only. The swell jumps to 10ft on Thursday morning, and then 12ft in the afternoon, with a period of 18 seconds. That’s a very long period groundswell, so it will be wrapping around the reef beautifully but will be a heavy, powerful wave. The combined energy hits 6345 and 7027 — that’s serious power. And Friday, August 14th, is the true monster of the outlook: a 13ft SSW swell, period of 20 seconds, with a gentle breeze. The combined energy is a staggering 12623. This is expert-only, heavy, deep-water reef stuff. That break is a sheltered spot, so it will handle the size, but you need to be on your game. It’s far out, so check the charts closer to the time, but it’s a promising, powerful swell.
Ekas-Inside is a reef break, fairly consistent, and it can get crowded sometimes during a good swell, so keep an eye out for company. The direction is a perfect match for the optimum swell direction.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sun morning, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||
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) | SSW 13 | SSW 15 | SSW 19 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 16 |
Wave Graph | |||||||||||||||||||
624 | 904 | 758 | 702 | 1009 | 780 | 1289 | 957 | 1644 | 1817 | 2236 | 2263 | 2102 | 1297 | 1279 | 1297 | 1244 | 1126 | 767 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:20PM1.70m | 10:37AM2.23m | 11:43PM1.81m | 11:09AM2.27m | 00:06AM1.92m | 11:41AM2.25m | 00:30AM2.02m | 12:13PM2.19m | 00:54AM2.09m | 12:45PM2.08m | 1:20AM2.14m | 1:20PM1.92m | 1:49AM2.17m | ||||||
Low Tide | 4:42AM0.84m | 5:31PM0.15m | 5:16AM0.75m | 5:56PM0.15m | 5:49AM0.68m | 6:20PM0.18m | 6:22AM0.63m | 6:44PM0.24m | 6:57AM0.59m | 7:06PM0.33m | 7:34AM0.58m | 7:29PM0.45m | |||||||
— | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
6:12 | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 24 | 24 | 23 | 23 | 26 | 24 | 24 | 27 | 27 | 27 | 28 | 26 | 28 | 28 | 26 | 27 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
624 | 904 | 742 | 702 | 1009 | 780 | 1289 | 957 | 1644 | 1817 | 2236 | 2263 | 2102 | 1297 | 1279 | 1297 | 1244 | 1126 | 659 | |
Swell 2 Height (m) Direction Period (s) | SW 21 | SSW 20 | SSW 19 | SSW 18 | SSW 13 | SSW 13 | SE 6 | SW 19 | SE 7 | — | SE 6 | SE 5 | W 15 | SE 7 | SE 6 | SE 6 | SE 6 | S 26 | SW 16 |
116 | 256 | 758 | 659 | 421 | 434 | 60 | 384 | 36 | — | 23 | 28 | 5 | 84 | 54 | 38 | 36 | 13 | 767 | |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 20 | — | SSE 6 | SE 6 | SW 22 | — | SE 7 | — | — | — | — | W 15 | W 13 | — | — | — | — | SE 6 |
178 | 256 | — | 47 | 61 | 118 | — | 45 | — | — | — | — | 5 | 3 | — | — | — | — | 31 | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | — | — | SE 7 | SE 6 | ESE 6 | SE 5 | SE 7 | ESE 7 | SE 7 | — | ESE 6 | SE 6 | — |
146 | 113 | 147 | 82 | 111 | 113 | — | — | 65 | 41 | 47 | 47 | 115 | 196 | 97 | — | 69 | 56 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 19 | 31 | 31 | 0 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 31 | 31 | 0 | 0 | 31 | 19 |
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.










