Mawi Surf Break

Lat Long: 8.90° S 116.16° E

Mawi Surf Forecast and Surf Report

Issued: 7 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mawi sea temperature is
26.5° C
0.2° 

Mawi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Mawi surf forecast from 6 Aug 2026:

  • Best quality surf: Monday 10 Aug, 11PM (local time) - 11ft (3.5m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 11 Aug, 5PM (local time) - 10ft (3.0m), 19s period, SSW swell with 6,500 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 5AM (local time) - 7ft (2.2m), 16s 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 (Aug 07) at 5AM. The primary swell is predicted to be 2.2m and 16s period with a secondary swell of 1.1m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mawi in the next 16 days are 3.0m 19s and forecast to arrive on Tuesday (Aug 11) at 5PM. 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 Friday (Aug 07) at 5AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 7th Aug)7ft (2.2m) 16s
Best Surf11PM (Mon 10th Aug)11ft (3.5m) 18s
Most Powerful 5PM (Tue 11th Aug)10ft (3.0m) 19s

Table - best surf conditions forecast for Mawi over the next 16 days.


The Lowdown

Alright, family, Rusty here. Let’s talk about the stretch ahead. It’s not going to be flat, but it’s going to take some patience to find the good ones. We’ve got a solid SW groundswell pattern lining up, but the wind is going to be the main character in this story for the first part, and the tide is going to be a constant factor we’ll have to work around. Don't expect perfection, but there are definitely windows.

We start off this Friday the 7th with some real energy in the water. The swell is pushing 8ft at a solid 17 seconds from the SSW, with the combined energy reading 3588, which is a strong pulse. Mawi’s going to be handling a lot of water. It’s exposed to this swell and that’s what we want. The cross-off ESE wind at 25 km/h will keep the faces reasonably clean, but it’s a serious paddle and this is a spot for the advanced crew. It’s not going to be user-friendly.

The weekend stays active but the swell eases off slightly. Saturday the 8th and Sunday the 9th keep that 7ft to 8ft range, with periods dropping to 16 seconds. The energy is still moderate, but those cross-off winds are a bit firmer. It’s surfable, for sure, but the consistency and shape might leave you wanting a little more. Don't be surprised if it feels a bit lumpy out there.

Now, here’s where things get interesting. Monday the 10th is a bit of a transitional day. The morning is smaller at 6ft, but the period is up at 19 seconds—that’s some serious groundswell travel time. It’s a bit jumbled early, but the afternoon is where the pulse hits. The swell jumps to 10ft with an 18-second period, and the energy jumps to 5830. It’s still cross-off, but the quality is starting to build.

The standout of this whole run is shaping up to be Tuesday the 11th. The afternoon is the pick of the entire forecast period. We’re looking at a solid 10ft of swell from the SSW, still with a long 19-second period, but the combined energy jumps to a massive 8340. That’s strong, powerful, stretchy ocean. The wind is our best friend, a clean cross-off SE at 20 km/h. This is going to be the day with the most punch and the most potential for lined-up walls at Mawi, especially for the crew that knows how to handle a reef at size. This is the one to circle on the calendar.

After that peak, it does settle back. Wednesday the 12th drops off in size and period, down to 7ft and 14 seconds. The energy is much weaker, and it feels like the ocean is catching its breath.

There’s another pulse of energy that tries to build again from Thursday the 13th into Friday the 14th. Swell sizes are back up to 10ft and then down to 8ft, with periods holding around 16-17 seconds. The energy is strong, but the scores aren't as high, likely due to tide and shape issues. It’s promising but not as clean as Tuesday.

The following weekend, the 15th and 16th, sees the swell back off a bit and the winds start to freshen. By Sunday the 16th, the cross-off wind is blowing 30 km/h, which starts to make things trickier and less appealing. It’s still surfable, but the conditions are turning more challenging.

From the 17th into the early part of the week, we are in a lull. Facing smaller surf and stronger winds, with the SE trades blowing 30-35 km/h. This is a period where the paddle-out might be more of a workout than the ride. The 17th and 18th are not looking like your friends.

The second week gets a bit more interesting again. Around Wednesday the 19th and Thursday the 20th, a new, larger SW swell appears on the charts. These are long-range signals, so we’re taking them with a grain of salt, but the models suggest pushing back up to the 10ft mark with a 17-18 second period. The winds look a touch lighter on Thursday, so that might offer a final highlight for the advanced surfers. But it's a "wait and see" situation.

The tail end of the forecast, into the 21st and 22nd, shows the swell easing but still holding at a healthy 7-8ft. Nothing massive, but enough to keep things moving. The wind on the afternoon of the 21st does ease back to 15 km/h from the SE, which could make for a cleaner, if slightly smaller, final day.

So, overall, the surf is on offer throughout, but it’s about picking your moments. The unquestionable winner is Tuesday afternoon, the 11th. Massive energy, long period, and the right wind. If you can only get one session, that’s it. The other days have waves, but they’ll require a bit more local knowledge and a willingness to work for them. This swell direction is right in Mawi’s wheelhouse, so just be ready for some heavy water.

Stay safe out there.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Sun night). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
4
5
3
2
2
2
2
3
4
5
7
5
8
4
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSW
16
2.5
SSW
17
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.4
SSW
16
2.3
SSW
16
2.3
SSW
16
2.2
SSW
16
2.1
SSW
15
1.8
SSW
19
3
SSW
18
3.5
SSW
17
3
SSW
17
3
SSW
19
2.5
SSW
16
2.1
SSW
14
2.3
SSW
15
1.7
SSW
18
Wave Graph
Metric surfscale
Energy kJ
2389
3528
3681
3881
3237
2900
2697
2518
2271
1797
2418
5830
6273
5136
6500
3412
1724
2479
1917
Wind (km/h)
20
ESE
25
ESE
20
SE
20
ESE
25
SE
25
SE
25
SE
25
SE
25
SE
20
SE
20
SE
20
SSE
15
SSE
20
SSE
20
SE
20
SE
25
SE
20
SE
20
SE
Wind State
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
cross-off
cross-off
cross-off
cross-off
High Tide
2:46AM2.43m
3:16PM1.62m
3:40AM2.32m
4:56PM1.40m
5:06AM2.22m
7:52PM1.44m
7:00AM2.25m
9:09PM1.67m
8:25AM2.43m
9:51PM1.93m
9:25AM2.62m
10:26PM2.19m
Low Tide
8:10PM0.73m
9:36AM0.76m
8:45PM0.92m
11:05AM0.85m
9:39PM1.13m
1:10PM0.78m
11:48PM1.27m
2:37PM0.58m
1:57AM1.16m
3:30PM0.36m
3:09AM0.93m
4:10PM0.19m
4:02AM0.68m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:14
6:14
6:14
6:14
6:14
6:14
 mm
Temp °C
25
26
27
25
26
26
25
26
26
25
26
26
24
26
26
24
26
27
25
Feels °C
24
25
26
25
24
24
23
24
24
25
25
25
24
25
25
24
25
26
25
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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