Bawa Surf Break

Lat Long: 0.81° N 97.34° E

Bawa Surf Forecast and Surf Report

Issued: 6 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bawa sea temperature is
29.9°C
0.7° 

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


Bawa surf forecast from 26 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 4AM (local time) - 3.5ft (1.1m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Monday 31 Aug, 10PM (local time) - 7ft (2.2m), 18s period, SW swell with 2,994 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 10AM (local time) - 5ft (1.5m), 13s period with SSW swell.

Best Forecast Surf Conditions for Bawa this week:

The surf forecast for Bawa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 10AM. The primary swell is predicted to be 1.5m and 13s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Bawa in the next 16 days are 2.2m 18s and forecast to arrive on Monday (Aug 31) at 10PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Wed 26th Aug)5ft (1.5m) 13s
Best Surf 4AM (Thu 27th Aug)3.5ft (1.1m) 16s
Most Powerful10PM (Mon 31st Aug)7ft (2.2m) 18s

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


The Lowdown

G'day, I’m Rusty. Let’s have a look at what’s coming up for Bawa, a reef and point setup at an exposed SW-facing spot. It’s a very consistent break that handles a good range of swells, and it’s an advanced wave—so this isn’t beginner territory.

Right now we’ve got a gap at the start with no standout surf, but things fire up from Wednesday morning the 26th. That first session looks pretty magical: clear skies, glassy as a mirror—zero wind, just clean lines. Swell is 5ft from the SSW with a 13-second period, and the combined energy is moderate (919). It’s not huge, but with that offshore wind direction (NW) and the glassy surface, expect very good conditions for the experienced crew. It’s a proper start.

Thursday the 27th has a similar size (4ft SSW) but the wind goes cross-on and the swell period jumps to 19 seconds, which is a very long-period groundswell. That energy is strong (1775) but the cross-on breeze and the long period can make a reef-and-point like this a bit tricky—it might wall up and stand up, not straighten out like a beachie. Still, it’s punchy. Friday the 28th sees the swell building to 7ft (SSW, 16 seconds), but the wind is onshore by the afternoon, so early looks best. The combined energy is strong (2162) but the onshore wind kills the quality for paddle surfing—kite surfers would be eyeing it though.

The first real standout after the midweek flurry is Saturday morning the 29th. It’s clean again—glassy, 5ft SSW, with a 14-second period and moderate energy (1021). The wind is light easterly, glassing it up. It’s not massive, but for a point break with offshore-friendly direction, this is the pick of the first week. Crowds are possible here (sometimes), so get in early.

Sunday the 30th is smaller (3ft) but with that super long 21-second period swell—energy is moderate (1017) and the glassy morning will give you clean, long-lined waves. The long period means the sets will be spread out, so paddling out is easier, but it might be a bit straight for this spot. Still a good session for the patient.

We hit a bit of a lull through the middle of the week—Monday and Tuesday (31st and 1st) have bigger swell (up to 7ft) but the wind is cross-on or onshore, and the energy is high (2822 on Tuesday morning) but the quality is marginal. Worth a look if you’re desperate, but it’s not clean.

Wednesday morning the 2nd of September is another standout. Glassy conditions, 6ft SSW swell with a 16-second period, and strong energy (1882). Excellent surf for experienced surfers. This is the kind of morning you set the alarm for. The swell direction matches the optimum (SW), the break is exposed, and the wind is off the land. It’s a gem.

Thursday the 3rd eases to 5ft with a 15-second period—still glassy in the morning, good energy (1031), clean but smaller. Friday the 4th drops further to 4ft but stays glassy with a 13-second period (649 energy). Good for a cruisy session.

Saturday the 5th is tiny (3ft and 2ft) but the afternoon session surprises: 2ft with a 16-second SSW groundswell, glassy, and combined energy (559). It’s small but the period gives it some push. A longboarder’s dream.

Sunday the 6th sees 4ft SSW, 15 seconds, glassy morning (828 energy)—another tidy little session. Monday the 7th drops to 3ft, glassy, 14 seconds (486 energy). Not a standout but pleasant.

The final standout in the window is Thursday morning the 10th of September. Swell jumps to 6ft from the SSW with an 18-second period, and it’s glassy—easterly breeze 5 km/h. Combined energy is strong (2546). This is the biggest, cleanest, most powerful groundswell in the second week. For a reef-and-point that loves SW swell, this is your last hurrah. It’s expert territory at this size, but if you’re up for it, it’s a ripper.

Overall, Bawa is a consistent, quality spot with a few clear winners: Saturday 29th morning and Wednesday 2nd September morning, and that late-season Thursday 10th September. Water temp is about average for the time of year.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Wed morning, min 27°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Warm (max 28°C on Sat morning, min 27°C on Sat morning). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
4
3
4
3
2
3
4
1
2
4
3
4
3
2
4
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
13
1.4
SSW
13
1.1
SW
16
1.3
SSW
19
1.3
SSW
18
2.1
SSW
17
2.1
SSW
16
2
SSW
16
1.7
SSW
15
1.5
SSW
14
1.4
SSW
14
1.2
SSW
13
0.8
SSW
21
1.2
SSW
19
1.4
SW
18
1.8
SW
18
1.9
SW
18
2.2
SW
18
2.2
SW
17
2.2
SW
16
2.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
817
669
620
1242
1208
2488
2102
1856
1158
947
763
472
562
993
1396
1996
2290
2960
2696
2632
2256
Wind (km/h)
5
N
10
WSW
5
WSW
0
W
10
SW
5
S
10
SE
15
S
10
SE
5
E
10
S
5
SSE
5
ENE
10
SSW
5
S
10
SSE
10
S
10
SSE
10
SE
15
S
10
SSE
Wind State
glassy
cross-on
glassy
glassy
cross-on
glassy
cross-on
on
cross-on
glassy
on
on
glassy
cross-on
glassy
on
on
cross-on
cross-on
on
cross-on
High Tide
5:35PM0.49m
5:40AM0.76m
6:03PM0.56m
6:08AM0.79m
6:30PM0.63m
6:36AM0.79m
6:59PM0.68m
7:03AM0.78m
7:28PM0.72m
7:32AM0.74m
8:00PM0.75m
8:01AM0.68m
8:34PM0.75m
Low Tide
11:51AM0.11m
11:03PM0.13m
12:11PM0.08m
11:39PM0.10m
12:31PM0.05m
00:14AM0.08m
12:53PM0.03m
00:49AM0.07m
1:16PM0.02m
1:24AM0.07m
1:40PM0.01m
2:01AM0.09m
2:05PM0.02m
2:40AM0.12m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
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>
6:36
6:36
6:35
6:35
6:35
6:35
6:34
 mm
1
2
2
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
28
Feels °C
32
30
31
31
30
32
31
30
31
32
31
32
31
32
32
31
31
32
31
30
32
  • 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 Bawa Surf forecast

The above surf forecast table for Bawa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bawa can be found by selecting the local surf guide option on the grey menu. Our Bawa 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 (Bawa) 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 Bawa 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.

Are you planning a holiday in Nias? If you are looking for accommodation near Bawa, camping, hotels and holiday cottages in Nias, consider staying in Afia which is 67 km (42 miles) away.

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