
Surf Forecasts:
Mawi surf forecast from 26 Jul 2026:
- Best quality surf: Friday 31 Jul, 8PM (local time) - 5ft (1.6m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 2 Aug, 2PM (local time) - 7.5ft (2.3m), 17s period, SSW swell with 3,057 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 8PM (local time) - 5ft (1.6m), 17s period with SSW swell.
Best Forecast Surf Conditions for Mawi this week:
The surf forecast for Mawi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 8PM. The primary swell is predicted to be 1.6m and 17s period with a secondary swell of 0.9m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mawi in the next 16 days are 2.3m 17s and forecast to arrive on Sunday (Aug 02) 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 7s period and expected on Monday (Aug 03) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 31st Jul) | 5ft (1.6m) 17s |
| Best Surf | 8PM (Fri 31st Jul) | 5ft (1.6m) 17s |
| Most Powerful | 2PM (Sun 2nd Aug) | 7.5ft (2.3m) 17s |
Table - best surf conditions forecast for Mawi over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s shaking for the next couple of weeks at Mawi.
Right off the bat, I gotta be honest with you – the first few days of this outlook are pretty average. Monday the 27th and Tuesday the 28th are running a bit messy. The swell is coming from the SE, bumping up to 8 ft, but the period is short, around 7-8 seconds, so it’s not going to have much punch. The wind is a solid cross-off at 22-22 mph, which will keep it clean in the lineup, but the wave quality is just not there. The combined energy on Monday afternoon is 1009, which is moderate, but the short period means it’s gonna be a bit bouncy and weak. It’s really a marginal window for the first few days.
Things start to shift as we head into Wednesday the 29th. The swell direction swings around to the SSW, and the period jumps up to 14 seconds – that’s a proper groundswell. The height drops to 4 ft, but that long period brings some real shape. The combined energy is still moderate (944-972). The wind is still blowing 22-22 mph from the SE, so it’s cross-off, but the surf is starting to look a bit more interesting.
Now, let’s talk about the standout. The real magic looks like it’s brewing for the morning of Saturday the 1st of August. We’ve got a 5 ft SSW groundswell running with a 16-second period, and the wind is going to be light – just 6 mph from the SE. That’s as close to glassy as you’re going to get. The combined energy is strong at 1539, and the conditions are described as excellent for experienced surfers. This is the window to circle. The water temperature is sitting at 80°, which is just about bang on average for the time of year, no surprises there.
Sunday the 2nd of August holds some serious size too. The swell is bumping up to 8 ft from the SSW, with a 17-second period, and the combined energy is huge at 3184. That’s a lot of power. The wind is a gentle 9 mph, keeping it clean. But remember, when the swell gets over 8 ft, it’s expert territory. This is getting close to that limit, so it’s one for the experienced crew.
Looking further into the next week, the pattern stays active. There’s a run of clean, cross-off winds and persistent SSW groundswell. The morning of Tuesday the 4th of August is another nice one, with 6 ft and a 14-second period, and light 6 mph winds. The combined energy is 1405, still strong. By the 6th and 7th of August, the size is back up to 8 ft-8 ft with 16-18 second periods, and the combined energy is pushing past 4000 – that’s strong to very strong wave energy. This is big, powerful, long-period groundswell, so it’s going to be lining up beautifully at Mawi, which is a reef setup. It’ll be too much for beginners, but for the experts, it’s going to be a proper session.
The crowds at Mawi are listed as "sometimes," so you might have some company, but it’s not a zoo. The swell direction is SSW, which is right in the optimum window for this spot. There’s a bit of a gap in the very start of the forecast, but once it kicks in, there’s consistent surf right through. The wind is almost always cross-off or light, which is a major positive for clean waves.
Stay safe out there, and don’t sleep on that Saturday morning session.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 24°C on Mon morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
AM | 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) | SE 8 | SE 8 | SE 8 | SSW 16 | SE 7 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||||
504 | 617 | 345 | 327 | 321 | 592 | 647 | 653 | 624 | 904 | 857 | 692 | 1146 | 975 | 1289 | 1155 | 1837 | 1817 | 2542 | 3057 | 2285 | |
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 | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 8:33AM2.15m | 10:06PM1.75m | 9:21AM2.30m | 10:33PM1.91m | 10:00AM2.44m | 10:59PM2.07m | 10:34AM2.55m | 11:25PM2.21m | 11:06AM2.62m | 11:50PM2.34m | 11:37AM2.63m | 00:15AM2.45m | 12:07PM2.58m | 00:40AM2.52m | |||||||
Low Tide | 3:42PM0.58m | 3:10AM1.12m | 4:14PM0.44m | 3:52AM0.98m | 4:43PM0.31m | 4:28AM0.85m | 5:10PM0.23m | 5:02AM0.73m | 5:36PM0.18m | 5:34AM0.64m | 6:00PM0.18m | 6:06AM0.57m | 6:25PM0.22m | ||||||||
6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | |
— | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 26 | 26 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 26 | 26 | 25 | 26 | 27 | 24 |
Feels °C | 24 | 23 | 21 | 23 | 23 | 21 | 22 | 22 | 22 | 23 | 22 | 23 | 25 | 26 | 25 | 28 | 27 | 26 | 26 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 17 | SW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 17 | SSW 16 |
83 | 200 | 164 | 314 | 318 | 592 | 647 | 653 | 624 | 904 | 857 | 692 | 1146 | 975 | 1289 | 1155 | 1837 | 1817 | 2542 | 3057 | 2285 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 16 | SW 12 | SW 12 | S 26 | SW 24 | SW 23 | SSW 21 | SSW 20 | SSW 19 | SSW 18 | SSW 13 | SSW 13 | SE 7 | SSW 20 | SE 7 | SE 7 | SE 7 | SE 7 | — |
114 | 109 | 179 | 120 | 72 | 13 | 22 | 21 | 178 | 256 | 758 | 659 | 421 | 390 | 44 | 339 | 44 | 45 | 65 | 127 | — | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 12 | — | — | — | — | — | — | SSW 21 | SSW 20 | — | SE 6 | SE 7 | SW 22 | SW 20 | SE 7 | — | SSW 21 | — | — | — |
81 | 83 | — | — | — | — | — | — | 178 | 256 | — | 68 | 65 | 119 | 315 | 45 | — | 397 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 7 | SE 7 | SE 6 | SE 7 | SE 7 | ESE 7 | — | ESE 6 | — | — | ESE 7 | SE 7 |
504 | 617 | 345 | 327 | 321 | 213 | 275 | 298 | 150 | 102 | 143 | 123 | 99 | 84 | 78 | — | 74 | — | — | 168 | 111 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 64 | 47 | 60 | 64 | 47 | 64 | 64 | 33 | 34 | 34 | 32 | 34 | 34 | 0 | 0 | 34 | 32 | 34 | 34 | 0 |
Best forecast wave conditions in South Coast of Lombok | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Mawi Surf forecast
The above surf forecast table for Mawi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mawi can be found by selecting the local surf guide option on the grey menu. Our Mawi 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 (Mawi) 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 Mawi 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.
Mawi is 25 km (16 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.










