Bawa Surf Break

Lat Long: 0.81° N 97.34° E

Bawa Surf Forecast and Surf Report

Issued: 12 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bawa sea temperature is
30.0° C
0.6° 

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


Bawa surf forecast from 12 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 4AM (local time) - 5.5ft (1.7m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 15 Jul, 4AM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,466 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 4AM (local time) - 5.5ft (1.7m), 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 Wednesday (Jul 15) at 4AM. The primary swell is predicted to be 1.7m and 16s period with a secondary swell of 0.6m 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 1.7m 16s and forecast to arrive on Wednesday (Jul 15) at 4AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Jul 19) at 7AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 15th Jul)5.5ft (1.7m) 16s
Best Surf 4AM (Wed 15th Jul)5.5ft (1.7m) 16s
Most Powerful 4AM (Wed 15th Jul)5.5ft (1.7m) 16s

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


Alright, this is Rusty. Let’s get into it.

There’s a solid run of surf on the horizon for Bawa, and the setup is looking really promising for the more experienced crew. The combined swell energy is moderate to strong throughout, ranging from 434 up to over 2100, so there’s plenty of push in the water. The water temp is sitting at 86°, which is bang on average for this time of year, so nothing unusual there.

The first real standout is Wednesday morning, July 15. That’s the one to circle. We’re looking at a clean 5ft SSW swell with a 16-second period, dead calm wind, and glassy conditions. The combined energy is strong at 1358. This is a proper groundswell, and with that long period, it’s going to hold up beautifully on the reef and point setup at Bawa. It’s advanced territory, but if you’ve got the skills, this is the session.

Thursday morning, July 16, is also clean with another 5ft SSW swell at 15 seconds, glassy winds, and combined energy at 990. It’s very good, but Wednesday is the bigger call.

The following week, there’s a standout on Monday morning, July 20. This one pumps up to 6ft from the SSW with an 18-second period, and combined energy spikes to 2107. Winds are light offshore from the north, so it’ll be clean and powerful. That’s a big swell, over 5ft, so it’s not for beginners, and over 8ft it’s not, but at 6ft, it’s solid for experienced surfers. Expect some serious energy.

Tuesday morning, July 21, keeps the quality going with 5ft SSW swell, 15-second period, and glassy conditions. Combined energy is 1146. That’s another excellent session.

Later in the period, Saturday morning, July 25, brings a 2ft S swell with a very long 21-second period. Combined energy is 1104. That’s a long-period groundswell, which can be a bit straight at beach breaks, but at Bawa’s reef and point, it’s going to line up nicely. Winds are calm, glassy. It’s clean, but the swell is smaller, so it’s more of a grovel session for the connoisseurs.

Sunday morning, July 26, has a 4ft SSW swell at 16 seconds, with light cross-offshore winds and combined energy of 1099. That’s clean and fun.

There are no gaps in this forecast – Bawa has surf on offer every day, but the mornings are consistently the best. The afternoons often get a bit of onshore or cross-shore wind, which knocks the quality back. Stick to the early ones.

Overall, Wednesday July 15 and Monday July 20 are the two true standouts. Clean, powerful, and lined up perfectly for the break.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun morning. Warm (max 28°C on Sun morning, min 27°C on Sun morning). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 28°C on Wed morning, min 27°C on Wed morning). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
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
0
0
0
1
3
3
3
3
4
3
3
3
2
2
2
2
3
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
12
1.1
SSW
12
0.8
SSW
12
1.1
SSW
12
1.2
SSW
12
1
SSW
19
1.1
SSW
18
1.4
SSW
17
1.2
SSW
16
1.6
SSW
16
1.5
SSW
15
1.4
SSW
15
1.5
SSW
15
1.3
SSW
15
1.4
SW
15
1.4
SW
16
1.3
SW
15
1.4
SW
15
1.3
SW
14
1.1
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
175
333
192
322
368
694
721
1152
751
1278
1051
869
924
730
795
883
714
784
667
514
465
Wind (km/h)
5
S
15
SSE
10
SE
10
SE
10
SSE
10
SSE
5
SE
10
S
5
SSE
0
ENE
5
WSW
5
ESE
5
E
5
SSW
5
SSE
5
SE
10
SW
5
S
5
SE
10
WSW
10
WSW
Wind State
glassy
on
cross-on
cross-on
on
cross-on
cross-on
on
on
glassy
cross-on
glassy
glassy
cross-on
on
cross-on
cross-on
glassy
glassy
cross-on
cross
High Tide
4:14PM0.40m
4:47AM0.82m
5:15PM0.43m
5:39AM0.88m
6:07PM0.47m
6:27AM0.91m
6:54PM0.52m
7:12AM0.91m
7:40PM0.56m
7:54AM0.88m
8:24PM0.60m
8:34AM0.82m
9:08PM0.62m
Low Tide
9:39PM0.08m
11:49AM0.07m
10:40PM0.05m
12:35PM0.03m
11:34PM0.03m
1:16PM0.01m
00:25AM0.02m
1:54PM0.01m
1:13AM0.04m
2:30PM0.03m
2:00AM0.08m
3:02PM0.05m
2:47AM0.14m
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
rain showers
thunderstorm
clear
rain showers
thunderstorm
clear
rain showers
<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
1
1
1
1
2
2
4
5
3
3
1
3
Temp °C
28
28
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
31
30
30
31
31
32
32
32
32
32
31
32
32
32
32
32
31
31
32
31
31
  • Map Icons:
  • Break
  • 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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