Nungas Surf Break

Lat Long: 8.79° S 118.38° E

Nungas Surf Forecast and Surf Report

Issued: 7 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nungas sea temperature is
26.3° C
0.0° 

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


Nungas surf forecast from 5 Aug 2026:

  • Best quality surf: Monday 10 Aug, 5PM (local time) - 8ft (2.5m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 11 Aug, 2AM (local time) - 10ft (3.0m), 18s period, SSW swell with 5,555 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 5AM (local time) - 6ft (1.9m), 19s period with SW swell.

Best Forecast Surf Conditions for Nungas this week:

The surf forecast for Nungas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 5AM. The primary swell is predicted to be 1.9m and 19s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Nungas in the next 16 days are 3.0m 18s and forecast to arrive on Tuesday (Aug 11) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Friday (Aug 07) at 2AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 6th Aug)6ft (1.9m) 19s
Best Surf 5PM (Mon 10th Aug)8ft (2.5m) 18s
Most Powerful 2AM (Tue 11th Aug)10ft (3.0m) 18s

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


The Lowdown

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

We've got a solid run of swell headed our way for Nungas. This is a reef and point set-up that's fairly consistent, and it's going to be working for a good stretch. The water temp is sitting about average for this time of year, so nothing unusual there.

The action kicks off on Thursday, 6th of August, with a clean 7ft SSW groundswell, period around 18 seconds. That's a long-period groundswell, which means plenty of energy and nice, shaped waves. The ESE wind is cross-off, keeping things clean. This is definitely for experienced surfers at that size, but the quality is there. Friday, 7th of August, builds slightly, with 7ft to 8ft SSW swell, still clean in the morning, though the afternoon sees a shift to a cross-shore wind, making it a bit more marginal. Saturday, 8th of August, is similar, with that 8ft SSW swell, but the afternoon gets a bit of cross-chop. Sunday, 9th, cleans right back up, dropping slightly to 7ft, but still a great wave.

Now, the standout window is Monday, 10th of August, through Tuesday, 11th of August. On Monday afternoon, the swell jumps back to 8ft from the SSW with a period of 18 seconds, and the combined energy is massive. The wind is a light cross-off, making for clean conditions. This is a top-tier session. Then Tuesday, 11th of August, is the peak. We're looking at a solid 10ft SSW groundswell, with a period of 17 seconds, and the energy readings are huge. The wind is a clean cross-off all day. This is serious, powerful surf, only for the very experienced. The long period will make those sets line up beautifully on the point.

The swell drops a touch mid-week, with 6ft to 7ft SSW through Wednesday and Thursday, still clean and very surfable. Friday, 14th of August, sees a weird one: the size drops to 4ft, but the period jumps to a very long 23 seconds, giving a deceptive energy reading. That's a low-tide, ultra-long period groundswell that'll wrap around the point nicely.

The second week gets a bit trickier. The weekend of the 15th and 16th of August has some solid 8ft SSW swell, but the winds are up to 12-15 mph from the ESE and SE. It's still cross-off, so it's rideable, but the higher wind will put some texture on the surface. The energy is still strong, so it's worth a look, but the quality drops off. By Monday, 17th of August, the swell is dropping to 6ft, and the wind goes more cross-shore, creating a cross-chop. It's a definite step down.

The real second-week standout, and it's a promising one, is Wednesday, 19th of August. We've got a fresh injection of 7ft SSW swell, period 18 seconds, and the energy is back up. The wind is light from the SE, making it glassy clean. This is a long-range call, so not as certain, but it looks like a beauty. The morning of Thursday, 20th of August, holds that 8ft SW swell, still clean, before the series slowly winds down into the 21st.

So, the best of the best? Lock in Monday afternoon, 10th of August, and all of Tuesday, 11th of August. Tuesday is the king, with that 10ft SSW groundswell and massive energy, but it's a heavy one. Monday afternoon is a slightly more comfortable 8ft with the same excellent quality. For the long-range bet, keep an eye on Wednesday, 19th of August. That one has real potential.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Fri afternoon, min 22°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 22°C on Sun night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
4
4
4
4
4
4
3
4
4
4
4
3
5
4
5
5
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
19
2.2
SSW
18
2.2
SSW
17
2.2
SW
16
2.2
SSW
16
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.2
SSW
16
2.2
SSW
16
2.3
SSW
16
2.1
SSW
15
2
SSW
15
2.5
SSW
18
3
SSW
18
3
SSW
17
3
SSW
17
2.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
2725
2894
2731
2320
2696
3217
3543
3278
3113
2503
2472
2486
1937
1712
4946
5555
4845
4566
3074
Wind (km/h)
10
E
15
SE
10
SSE
15
E
15
SE
15
SSE
10
ESE
15
SE
15
S
5
SE
15
SSE
15
SSE
5
ESE
10
S
15
SSE
10
S
15
SSE
15
SSE
10
SE
Wind State
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross
cross-off
cross-off
cross-off
High Tide
2:14AM2.74m
2:33PM2.07m
2:54AM2.64m
3:29PM1.79m
3:50AM2.51m
5:17PM1.57m
5:21AM2.40m
8:02PM1.63m
7:13AM2.45m
9:16PM1.88m
8:35AM2.64m
9:59PM2.16m
Low Tide
8:47AM0.73m
8:22PM0.85m
9:46AM0.85m
8:58PM1.06m
11:15AM0.95m
9:55PM1.28m
1:22PM0.88m
00:10AM1.42m
2:47PM0.65m
2:15AM1.28m
3:39PM0.41m
3:24AM1.03m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:05
6:05
6:05
6:05
6:05
 mm
Temp °C
24
27
27
24
27
28
24
26
26
24
26
27
24
26
26
23
26
26
24
Feels °C
27
28
27
26
28
28
26
27
27
27
26
28
26
28
27
24
27
26
25
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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 Nungas Surf forecast

The above surf forecast table for Nungas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nungas can be found by selecting the local surf guide option on the grey menu. Our Nungas 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 (Nungas) 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 Nungas 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 Sumbawa? If you are looking for accommodation near Nungas, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away

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