Bawa Surf Break

Lat Long: 0.81° N 97.34° E

Bawa Surf Forecast and Surf Report

Issued: 12 pm 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bawa sea temperature is
29.7° C
0.4° 

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


Bawa surf forecast from 29 Jul 2026:

  • Best quality surf: Friday 31 Jul, 7AM (local time) - 4.5ft (1.4m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 4 Aug, 7PM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,451 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 4AM (local time) - 2.5ft (0.8m), 20s 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 Thursday (Jul 30) at 4AM. The primary swell is predicted to be 0.8m and 20s period with a secondary swell of 0.9m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Bawa in the next 16 days are 1.7m 16s and forecast to arrive on Tuesday (Aug 04) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Aug 05) at 1PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Thu 30th Jul)2.5ft (0.8m) 20s
Best Surf 7AM (Fri 31st Jul)4.5ft (1.4m) 18s
Most Powerful 7PM (Tue 4th Aug)5.5ft (1.7m) 16s

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


The Lowdown

Alright, Rusty here. Let's get into it for Bawa.

The good news is, there is surf on the way. The early part of the week looks a bit average, but we’ve got a solid run of cleaner, more powerful swell building through the end of July and into August. The water temp at Bawa is sitting at 86°, which is about average for this time of year, so no surprises there.

We kick off on Wednesday the 29th and Thursday the 30th of July, but honestly, it’s not great. The swell is small, around 3ft to 4ft from the SSW, and the wind is on it or crossing on it. The energy is moderate (492 to 1088), but the conditions are messy. You’d be fighting small wind ripples and onshore texture. Wait it out.

Friday the 31st offers a slight step up. Swell is 4ft from the SSW with a 17-second period – that’s a proper long-period groundswell. The energy bumps up to 1265 (moderate to strong), but the wind is still cross or cross-onshore in the morning. It’s cleaning up a little, but not prime.

Now, Saturday, August 1st is the first real standout. Early morning, we’ve got 5ft of SW swell, a 17-second period, and glassy wind – dead flat, clean. The combined energy is a healthy 1473. This is the first session worth getting wet for. The wave comment calls it excellent for experienced surfers, which feels right. The swell is just under the 5ft mark, so it’s still manageable for a keen intermediate if you’re sharp. Keep in mind, though, that a 17-second period at a reef and point break like Bawa will set up nicely. Also, this spot can get crowded sometimes, so if you’re keen on the Saturday morning glass, get there early.

Sunday the 2nd has a mixed bag. The morning has a risk of storms and cross-on wind, but the afternoon turns glassy with a clean 3ft from the S on an 18-second period. That’s a really clean, if small, window.

Monday the 3rd of August morning is another glassy one - 5ft from the SSW with a 15-second period. That’s right on the edge of being too much for beginners, but for the rest of us, it’s a great, clean option.

The real run starts on the 4th. From Tuesday the 4th through to Sunday the 9th of August, we’ve got clean, cross-off to offshore winds nearly every day, with swell sizes slowly building from 4ft up to 6ft. The energy figures climb into the 1500s and even over 2000 on a few afternoons. This is strong, consistent wave energy. The standout in this run is Thursday, August 6th – 6ft of SSW swell at 17 seconds, 2477 energy, and clean cross-off wind. That is a proper session for experienced surfers. It’s powerful, it’s clean, and the wind is magic.

The middle of the second week (around the 11th and 12th) gets a bit ugly with onshore southerly wind and a drop in quality. The swell stays up around 6ft to 7ft, but the wind is straight onshore, making it choppy and messy. Not worth it.

But we finish strong. Thursday, August 13th is another standout. 7ft of S swell, 17-second period, and glassy conditions. That’s a big, clean, powerful swell. The combined energy is 2289 – that’s serious power. This is for experts only at that size, but if you’ve got the skill, it’s going to be the best day of the whole outlook. Perfect, glassy, and heavy.

Overall, the best of the best are Saturday, August 1st (glassy, 5ft, long period) and Thursday, August 6th (clean, 6ft, big energy). The very last day, Thursday, August 13th, is the biggest and cleanest, but it's a long way out, so keep an eye on it.

Rusty.

Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu night. Warm (max 29°C on Fri afternoon, min 27°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 21mm), heaviest during Sun night. Warm (max 29°C on Sat afternoon, min 27°C on Sat morning). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
3
3
3
3
4
4
3
3
3
4
3
4
3
3
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
15
0.9
SSW
14
0.7
SSW
20
0.9
SW
19
1.1
SSW
18
1.2
SSW
18
1.3
SSW
17
1.2
SW
16
1.3
SSW
16
1.4
SW
17
1.4
SW
17
1.5
SSW
16
1.4
SSW
16
1.2
SW
15
1.2
SSW
15
1.5
SSW
15
1.5
SSW
15
1.3
SSW
14
1.2
SSW
16
1.3
SSW
16
1.6
SSW
16
Wave Graph
Metric surfscale
Energy kJ
339
367
360
546
812
835
998
776
853
1221
1193
1155
921
653
568
996
970
653
761
904
1184
Wind (km/h)
5
ESE
10
S
5
ESE
5
E
10
SSE
10
SE
5
E
5
SSW
5
NNW
5
ESE
10
SSW
10
SSE
5
SE
5
SW
5
W
5
WSW
10
W
5
NNW
5
NNW
15
WNW
10
WNW
Wind State
cross-on
on
cross-on
cross
on
cross-on
cross
cross-on
glassy
glassy
cross-on
on
cross-on
glassy
cross
glassy
cross
glassy
cross-off
cross-off
cross-off
High Tide
6:25PM0.47m
6:35AM0.79m
6:56PM0.52m
7:04AM0.80m
7:27PM0.57m
7:32AM0.80m
7:58PM0.61m
8:00AM0.77m
8:31PM0.64m
8:28AM0.73m
9:07PM0.65m
8:59AM0.67m
9:47PM0.66m
Low Tide
11:50PM0.09m
1:09PM0.07m
00:26AM0.09m
1:33PM0.06m
1:01AM0.09m
1:58PM0.06m
1:37AM0.11m
2:22PM0.05m
2:14AM0.14m
2:48PM0.06m
2:54AM0.17m
3:15PM0.06m
3:41AM0.20m
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:31
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:40
6:40
6:40
6:40
6:40
6:40
 mm
3
1
6
4
5
2
8
4
1
1
4
1
5
Temp °C
27
28
28
28
28
28
28
29
28
28
29
28
27
28
28
28
28
28
27
28
27
Feels °C
31
31
32
31
31
32
32
33
32
32
32
32
31
32
32
31
31
32
30
29
30
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Bawa:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bawa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest