Surf Forecasts:
Ekas-Outside surf forecast from 31 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 2AM (local time) - 6ft (1.9m), 18s period, SW swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 2PM (local time) - 8ft (2.5m), 18s period, SSW swell with 4,059 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 2AM (local time) - 6ft (1.9m), 18s 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 Tuesday (Sep 01) at 2AM. The primary swell is predicted to be 1.9m and 18s period with a secondary swell of 0.7m and 11s. 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 18s and forecast to arrive on Sunday (Sep 06) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Tuesday (Sep 01) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 1st Sep) | 6ft (1.9m) 18s |
| Best Surf | 2AM (Tue 1st Sep) | 6ft (1.9m) 18s |
| Most Powerful | 2PM (Sun 6th Sep) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's cooking for the next couple of weeks.
Alright, we've got a run of surf coming our way, but it’s not without its little frustrations. The main event is a consistent, solid SW groundswell that’s going to be hanging around for a while, but the wind is the story here. It’s coming out of the SE to SSE, which puts it as a cross-offshore breeze at Ekas-Outside. That’s a clean lineup, for sure, but that wind is also going to be blowing with some serious muscle – think 12 to 19 mph for most of the run. That’s a fresh breeze, so while the faces will be clean, it’s going to be a bit of a battle getting out and holding your line. The water temp is about average for this time of year.
For the first week, from Tuesday the 1st to Monday the 7th, we’ve got a steady 5 ft to 7 ft swell from the SW and SSW. The period is a beautiful, long 14 to 18 seconds – that’s proper groundswell energy. Combined wave energy is moderate to strong, starting around 2842 and fluctuating. The problem is, despite the decent size and quality of the swell, the forecast is mostly calling it "marginal." The wind is just too strong to make it truly epic, though it stays clean. Tuesday the 8th of September afternoon sees a bit of a jump in size to 8 ft and energy hitting 5810, but still that cross-off wind.
Now, the standout window. Wednesday the 9th of September morning is where it’s at. The forecast actually calls it "excellent surf conditions for experienced surfers." The swell holds at 8 ft from the SSW, with a 16-second period, and the wind drops to a gentle 9 mph breeze from the SSE. That’s the cleanest it’s going to get. Combined energy is a very strong 3821. This is the pick of the entire forecast. With that size, it’s expert territory, but if you’ve got the skills, this is your morning.
After that, we ease off. From the 10th through to the 16th, the swell slowly backs off from 8 ft down to 5 ft by the 13th, and the energy drops with it. The wind stays cross-off and moderate, but the quality dips back into marginal territory. There’s a slight pickup around the 14th and 15th with the swell back around 7 ft, but nothing that beats that Wednesday session.
So, bottom line: The surf is there, consistent and from a good direction, but it’s a battle with the wind for most of it. If you can get out on the morning of Wednesday the 9th of September, that’s your best shot at something truly special. The rest of the time, it’s a clean but windy grind.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 23°C on Mon night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Fri morning, min 23°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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 18 | SW 18 | SW 17 | 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 17 | SSW 16 |
Wave Graph | |||||||||||||||||||
2150 | 2813 | 2352 | 2592 | 2275 | 2053 | 1532 | 1297 | 1041 | 746 | 810 | 799 | 494 | 1258 | 1766 | 1475 | 1728 | 2121 | 3040 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off |
High Tide | 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 | 6:36AM0.30m | 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 | 12:08PM0.73m | ||||||||
— | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:12 | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 25 | 26 | 24 | 25 | 26 | 25 | 25 | 26 | 24 | 24 | 26 | 24 | 25 | 25 | 25 | 26 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | 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 14 | SSW 14 | SSW 16 | SSW 14 | SSW 14 | SSW 17 | SSW 16 |
2150 | 2813 | 2352 | 2592 | 2275 | 2053 | 1532 | 1297 | 1041 | 746 | 810 | 799 | 494 | 1258 | 1766 | 1475 | 1728 | 2121 | 3040 | |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SE 6 | — | SE 6 | SE 6 | — | — | SE 6 | SSW 6 | — | SSW 6 | — | SW 13 | — | — | SSW 17 | SSW 18 | SSW 13 | — |
103 | 29 | — | 52 | 31 | — | — | 33 | 3 | — | 4 | — | 269 | — | — | 734 | 753 | 649 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 18 | — | — | SSW 21 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 348 | — | — | 90 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 6 | SE 6 | ESE 6 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SSE 5 | SE 5 | SE 4 | SE 5 | SSE 5 | — |
56 | 49 | 123 | 123 | 54 | 100 | 43 | 54 | 73 | 60 | 40 | 87 | 35 | 47 | 47 | 34 | 25 | 46 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 32 | 31 | 0 | 32 | 31 | 0 | 32 | 32 | 0 | 32 | 32 | 2 | 32 | 149 | 32 | 32 | 32 | 31 |
Best forecast wave conditions in South Coast of Lombok | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











