Bawa Surf Break

Lat Long: 0.81° N 97.34° E

Bawa Surf Forecast and Surf Report

Issued: 12 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bawa sea temperature is
30.0°C
0.9° 

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


Bawa surf forecast from 11 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 7AM (local time) - 8ft (2.4m), 17s 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★+): Sunday 13 Sep, 7AM (local time) - 8ft (2.4m), 17s period with SW 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 Sunday (Sep 13) at 7AM. The primary swell is predicted to be 2.4m and 17s period with a secondary swell of 0.7m and 9s. 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 cross-onshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 13th Sep)8ft (2.4m) 17s
Best Surf 7AM (Sun 13th Sep)8ft (2.4m) 17s
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 mate, Rusty here, looking at the Bawa forecast for you.

The next couple of days are gonna be a bit frustrating. There's some solid swell around, but the wind's gonna mess with it through the weekend. You're gonna have to be patient for the really good stuff.

Starting Saturday the 12th, the swell's here, but that 9 mph cross-onshore from the ESE is making it a choppy mess. The wave energy is moderate but building. Sunday the 13th is more of the same with a risk of thunderstorms and that cross-onshore wind. The swell is there, around 8ft, but the conditions are junky. Don't bother paddling out.

Now, Monday the 14th is where it starts to get interesting. The wind shifts to a light NNE, turning cross-offshore. The swell drops a touch to 6ft, but it's a clean, lined-up SW groundswell with a solid 15-second period. This is your first good window, especially in the morning.

But the real standout, the one you’ve been waiting for, is Tuesday the 15th. The morning is completely glassy with a light offshore from the north. The swell is a nice 6ft from the SSW with that long 15-second period. The energy is strong, and the report says it's "glassy." That's as clean as it gets, folks. The afternoon stays glassy, too. This is the pick of the whole forecast. No crowds to worry about with that glassy offshore.

Wednesday the 16th and Thursday the 17th keep the good times rolling, with glassy mornings. Wednesday's swell is a bit smaller at 5ft, but still super clean. Thursday morning is a beauty with a 6ft, 17-second SSW swell and glassy conditions. That's a lot of energy for a clean swell. It’s excellent.

Things start to fade from Friday the 18th as the onshores return. We get a few days of mediocre conditions through the weekend of the 19th and 20th.

For the second week, there are two more very promising windows. Monday the 21st morning is completely glassy with a clean 6ft SSW swell. Wednesday the 23rd is another classic with a 5ft swell and a light offshore from the north in the morning, followed by a clean cross-offshore in the afternoon. Thursday the 24th is smaller at 4ft but glassy with a nice SW swell.

After that, the energy fades right out. The final three days from Friday the 25th through Sunday the 27th are looking small and weak, with onshore winds.

To wrap it up: you've got two real standouts. The first is the glassy morning of Tuesday the 15th. It's clean, powerful, and perfectly shaped. The second is the glassy morning of Thursday the 17th for that extra-long period energy. That's your call. Get out there.

Rusty.

Short Range Forecast

Heavy rain (total 29mm), heaviest during Sun night. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 22mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 27°C on Mon night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
4
4
2
3
4
3
4
4
4
4
4
4
4
4
3
1
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)
1.1
SW
20
2
SW
19
2.4
SW
18
2.4
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
1.8
SSW
15
1.7
SSW
14
1.6
SSW
14
1.6
SSW
14
1.6
SSW
14
1.8
SSW
17
1.7
SSW
16
1.6
SSW
16
1.4
SSW
15
1.4
SSW
14
1.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
979
2921
3618
3194
2664
2054
1685
1171
1880
1550
1428
1142
1057
1072
1010
1813
1379
1257
897
796
630
Wind (km/h)
15
ESE
15
SSE
10
SSE
10
SSE
15
S
10
S
10
NNE
5
W
5
NNE
5
N
5
WSW
0
S
0
NW
5
WSW
0
NE
5
ENE
10
SSW
15
SSE
10
ESE
5
S
5
SSE
Wind State
cross-on
on
cross-on
cross-on
on
on
cross-off
cross
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
on
on
High Tide
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
8:47AM0.45m
9:36PM0.62m
9:03AM0.39m
10:23PM0.56m
Low Tide
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
2:35PM0.09m
3:55AM0.23m
2:59PM0.14m
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
6:22
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:29
6:29
6:29
6:28
6:28
 mm
4
2
8
5
1
2
11
2
3
4
6
9
Temp °C
28
28
28
28
28
27
27
28
27
28
28
28
28
28
28
28
28
27
27
28
28
Feels °C
31
30
31
32
31
30
30
32
32
32
32
32
32
32
33
32
31
29
31
32
33
  • 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