Bawa Surf Break

Lat Long: 0.81° N 97.34° E

Bawa Surf Forecast and Surf Report

Issued: 12 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bawa sea temperature is
29.8°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 9 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 7PM (local time) - 6.5ft (2.0m), 19s period, SW swell with glassy winds.
  • Most powerful swell: Sunday 13 Sep, 1AM (local time) - 8ft (2.4m), 18s period, SW swell with 3,618 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 1PM (local time) - 5ft (1.5m), 16s 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 (Sep 10) at 1PM. The primary swell is predicted to be 1.5m and 16s period with a secondary swell of 1.2m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Bawa in the next 16 days are 2.4m 18s and forecast to arrive on Sunday (Sep 13) at 1AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Thu 10th Sep)5ft (1.5m) 16s
Best Surf 7PM (Sat 12th Sep)6.5ft (2.0m) 19s
Most Powerful 1AM (Sun 13th Sep)8ft (2.4m) 18s

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


The Lowdown

Alright folks, Rusty here. We’ve got a solid 16-day window looking at Bawa, a reef and point setup that’s exposed to the swell. This is a very consistent spot, so we’ll be watching it closely.

The first few days are a bit of a write-off, I’m not gonna lie. Thursday the 10th through Saturday the 12th are looking marginal. The wind is a mess, mostly onshore or cross-on, and the surf is just struggling. We’ve got a lot of energy in the water, but the conditions are just not cooperating. It’s a frustrating start.

Things start to get interesting on Sunday the 13th. The swell is still pumping from the SW at 8ft, and the energy is strong. But the real story is the wind. We’re looking at a light offshore breeze from the NNW. That’s going to clean everything right up. This is for experienced surfers only, as it’s pushing 8ft with a long 17-second period. That long period means the waves will have serious grunt and shape, perfect for a point reef like this. It’s a standout.

We get a bit of a mixed bag early next week, with Monday and Tuesday seeing some onshore wind, but Tuesday morning the 15th is a special moment. The wind drops to nothing, glassy conditions, with a clean 6ft SSW swell. That’s a rare, clean window.

The real highlight, though, is shaping up for the weekend. Saturday the 20th and Sunday the 21st are looking fantastic. Saturday morning the 20th, we’ve got a clean 8ft SSW swell with a light offshore wind from the N. That’s powerful, clean, and lined up. Sunday the 21st continues with a 8ft swell and clean cross-offshore winds. This is the best run of the whole forecast. It’s a long-range call, so the details might shift, but the potential is huge.

The last few days of the month, from the 22nd to the 24th, the swell backs off a touch, but we still have clean conditions. The 22nd sees a 3ft SW groundswell with a very long 19-second period. That’s a sneaky, high-quality session for the more experienced crew. The 23rd and 25th also offer clean or glassy conditions with solid SW groundswells.

So, to sum it up: the first few days are a miss. The real action is on Sunday the 13th, and the absolute standout is the weekend of the 20th and 21st. Don’t sleep on Tuesday the 15th for a glassy morning either. The crowd at Bawa is listed as "sometimes", so it’s definitely possible you’ll have company, especially on those standout days.

Stay stoked.

Rusty.

Short Range Forecast

Heavy rain (total 47mm), heaviest during Wed night. Warm (max 28°C on Wed night, min 24°C on Sat afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 34mm), heaviest during Sun morning. Warm (max 28°C on Tue morning, min 25°C on Sun afternoon). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
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
3
3
3
3
2
3
4
5
5
4
4
3
3
3
4
3
2
3
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
16
1.5
SSW
17
1.6
SSW
16
1.6
SSW
16
1.5
SSW
15
1.3
SW
21
1.1
SW
20
2
SW
19
2.4
SW
18
2.3
SW
17
2.2
SW
17
2.1
SW
16
1.9
SW
15
1.6
SW
15
2
SSW
16
1.9
SSW
15
1.7
SSW
15
1.7
SSW
14
1.6
SSW
14
1.6
SSW
14
1.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1094
1235
1305
1273
1028
1473
979
2921
3618
2981
2664
2054
1685
1171
1856
1550
1297
1142
1057
1072
1130
Wind (km/h)
5
SE
10
S
10
SE
5
SE
10
S
15
ESE
10
SSE
10
E
5
N
10
NNW
15
NNW
5
ESE
10
SE
10
SSE
10
ESE
0
ENE
10
S
10
SE
5
ESE
10
S
10
S
Wind State
cross-on
on
cross-on
cross-on
on
cross
on
cross
glassy
off
off
glassy
cross-on
on
cross-on
glassy
on
cross-on
cross-on
on
on
High Tide
5:17AM0.81m
5:45PM0.64m
5:55AM0.82m
6:19PM0.72m
6:30AM0.79m
6:52PM0.77m
7:02AM0.75m
7:25PM0.79m
7:32AM0.68m
7:56PM0.78m
8:00AM0.60m
8:28PM0.74m
8:25AM0.53m
9:00PM0.69m
Low Tide
11:50AM0.04m
11:36PM0.06m
12:16PM0.02m
00:17AM0.04m
12:40PM0.01m
00:54AM0.04m
1:04PM0.01m
1:30AM0.06m
1:26PM0.02m
2:04AM0.09m
1:49PM0.04m
2:38AM0.13m
2:11PM0.06m
3:14AM0.18m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
thunderstorm
thunderstorm
mod rain
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:22
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
6:30
6:29
6:29
6:29
 mm
1
1
7
7
1
13
2
3
6
10
6
8
1
3
12
3
2
13
Temp °C
28
28
28
27
27
27
26
25
26
26
26
26
26
27
27
28
28
28
28
28
27
Feels °C
32
31
31
31
30
29
29
29
30
29
30
30
29
30
30
32
31
31
31
31
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