Surf Forecasts:
Ekas-Outside surf forecast from 26 Aug 2026:
- Best quality surf: Friday 28 Aug, 5AM (local time) - 8ft (2.5m), 18s period, SSW swell with offshore winds.
- Most powerful swell: Friday 28 Aug, 8AM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,425 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 8PM (local time) - 4.5ft (1.4m), 13s 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 (Aug 26) at 8PM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.4m and 7s. 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 2.5m 17s and forecast to arrive on Friday (Aug 28) 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 1.5m 6s period and expected on Wednesday (Sep 02) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 26th Aug) | 4.5ft (1.4m) 13s |
| Best Surf | 5AM (Fri 28th Aug) | 8ft (2.5m) 18s |
| Most Powerful | 8AM (Fri 28th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
G’day, Rusty here, checkin’ in from the coast. We’ve got a decent run of swell on the way for Ekas-Outside, a reef setup that’s fairly exposed to the south-west. The water’s sittin’ at a very normal 79°F for this time of year, so no surprises there. The first few days are a bit of a warm-up, but there’s a standout session that’ll get the blood pumpin’.
Wednesday the 26th kicks off with a 6ft SSW swell at 14 seconds, but with a cross-off breeze at 12-16 mph, it’s clean enough but only marginal. Combined energy is moderate at 1107. Not a day to rush for.
Thursday the 27th sees the swell drop a touch to 4ft early, but the period jumps to 16 seconds, a proper groundswell. The energy reads 1199, still moderate. The morning is glassy with a gentle breeze, and the forecast says “very good surf conditions”—the best on offer early on. That long period means the reef will shape up nicely, with longer lulls and cleaner lines. Afternoon winds pick up a bit, but the morning is your window.
Now, here’s the standout: Friday the 28th morning. You’re lookin’ at a solid 8ft SSW swell with a 17-second period—that’s a long-period groundswell. The energy is strong at 4104. The wind is a gentle 9 mph SSE cross-off, so it’ll be clean. This is “excellent surf for experienced surfers” only—over 8ft is expert territory, and the reef will be handling that power. The optimum swell direction is SSW, and that’s exactly what’s comin’. This is the pick of the whole window. Saturday the 29th hangs in there with 7ft SW swell and morning winds still light, but the energy is a step down.
From Sunday the 30th right through to Tuesday the 10th of September, the swell stays in the 4ft to 8ft range, mostly SW/SSW, but the wind is a consistent cross-off around 12-16 mph. The energy fluctuates between moderate and strong, peaking again on the 9th of September morning with 8ft and 3509 energy, but it’s not quite the same quality as that Friday. The conditions are labelled “marginal” for many of those days, so it’s more of a consistent but not epic run. A few days in early September, like the 4th and 5th, drop into poor territory with lower energy, but then it builds again.
Truth is, Friday 28th August morning is the one to circle. Clean, big, and powerful—just for the crew who know what they’re doin’. The rest of the window is solid but nothin’ that’ll blow your mind.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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 14 | SSW 12 | SW 16 | SW 20 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 13 | SW 13 | SW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 |
Wave Graph | ||||||||||||||||||||
947 | 501 | 558 | 761 | 3747 | 4074 | 3559 | 2726 | 1910 | 1358 | 817 | 721 | 700 | 730 | 1089 | 1501 | 2125 | 2813 | 2352 | 2592 | |
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 10:33PM1.70m | 9:49AM2.11m | 10:48PM1.85m | 10:22AM2.20m | 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 | |||||||
Low Tide | 4:13PM0.33m | 3:58AM0.87m | 4:37PM0.25m | 4:30AM0.71m | 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 | |||||||
— | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 26 | 26 | 24 | 26 | 27 | 25 | 26 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 25 | 26 | 27 | 25 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 25 | 27 | 26 | 25 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 12 | SSW 12 | SSW 12 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 |
947 | 501 | 412 | 397 | 3747 | 4074 | 3559 | 2726 | 1910 | 1358 | 817 | 721 | 700 | 449 | 1089 | 1501 | 2125 | 2813 | 2352 | 2592 | |
Swell 2 Height (m) Direction Period (s) | SE 5 | SSW 13 | SW 16 | SW 15 | — | SE 5 | SE 6 | SE 6 | SE 6 | SW 22 | SW 15 | SE 5 | SW 21 | SW 19 | SW 12 | SSW 11 | SSW 11 | SE 7 | SE 6 | — |
25 | 229 | 558 | 581 | — | 29 | 25 | 11 | 11 | 18 | 301 | 23 | 365 | 730 | 330 | 197 | 103 | 63 | 38 | — | |
Swell 3 Height (m) Direction Period (s) | — | SW 16 | SW 22 | SW 20 | — | — | — | — | — | S 26 | SSW 24 | SW 21 | SSW 21 | — | SE 5 | SW 12 | SE 5 | — | — | — |
— | 278 | 229 | 761 | — | — | — | — | — | 13 | 54 | 224 | 302 | — | 9 | 23 | 19 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 5 | ESE 4 | — | SE 5 | — | — | — | — | — | SE 6 | SE 5 | ESE 5 | SE 5 | SE 5 | — | SE 5 | SE 5 | ESE 7 | SE 6 | SE 6 |
43 | 26 | — | 11 | — | — | — | — | — | 21 | 39 | 49 | 38 | 16 | — | 43 | 37 | 116 | 67 | 62 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 31 | 0 | 0 | 32 | 0 | 0 | 32 | 0 | 0 | 32 | 0 | 32 | 32 | 0 | 32 | 32 | 0 | 32 | 31 | 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.











