Nungas Surf Break

Lat Long: 8.79° S 118.38° E

Nungas Surf Forecast and Surf Report

Issued: 7 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nungas sea temperature is
27.4° C
0.8° 

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


Nungas surf forecast from 13 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 5AM (local time) - 5ft (1.6m), 19s period, SSW swell with offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 11PM (local time) - 7ft (2.1m), 18s period, SSW swell with 2,929 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 11PM (local time) - 2.5ft (0.7m), 21s 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 Monday (Jul 13) at 11PM. The primary swell is predicted to be 0.7m and 21s period with a secondary swell of 0.9m and 12s. Another secondary swell of 0.8m and 17s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Nungas in the next 16 days are 2.1m 18s and forecast to arrive on Tuesday (Jul 14) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Jul 18) at 11PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 13th Jul)2.5ft (0.7m) 21s
Best Surf 5AM (Tue 14th Jul)5ft (1.6m) 19s
Most Powerful11PM (Tue 14th Jul)7ft (2.1m) 18s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it.

We’ve got a solid run of swell on the way for Nungas kicking off Tuesday the 14th, but this is a spot that really demands respect. The first few days serve up proper groundswell with very long periods – we’re talking 17 to 18 seconds – which means heaps of energy and long waits between sets. The combined energy is strong, hitting over 2000 (2119-2544) on Tuesday and Wednesday, so those waves will have real push. The swell is coming from a SSW direction, which is a bit off the optimum SW, but the reef and point setup here should still handle it well. The water temperature is about average for the time of year, nothing unusual there.

Tuesday the 14th sees waves around 6ft to 6ft with a cross-off wind from the ESE-SSE. The wind is a light to moderate breeze, keeping things clean, but the surf is really only for experienced surfers given the size and power. Wednesday the 15th is the standout – swell bumps up to 7ft in the morning, still that long 17-second period, and again that cross-off breeze keeps the face clean. The energy is massive (2372). This is peak stuff, but at over 7ft, it’s definitely expert territory. Thursday the 16th drops back a notch to 5ft-5ft, but the wind picks up a touch, making it less inviting.

Friday the 17th through Sunday the 19th settles into a nice, consistent 4ft-5ft range with a 14-16 second period. The wind stays cross-off and light, so the waves will be clean and fun. The energy is moderate (862-1162). This is where the less experienced crew can have a crack, but the crowds are possible here so expect company.

There’s a gap in the real quality from the 16th to the 19th, with only fair to good conditions. Then Monday the 20th brings another pulse – 7ft to 7ft, 17-second period, and the energy jumps back to over 2500. That afternoon session on the 20th looks excellent for advanced surfers again. The following week (21st-28th) sees a slow decline with swell dropping to 2ft-4ft, and the energy fading to 400-800. The winds remain mostly cross-off and light, so it’ll stay clean, but the juice is gone. The best of the second week is probably the 25th afternoon with a 3ft SW swell and 18-second period – clean but small.

Overall, the standout sessions are the 15th and the 20th. Those are the ones to circle. Big, long-period groundswell, clean conditions, and serious power. This is not a beginner’s game. If you’re an experienced surfer, get out there. The rest of the window is okay but nothing to write home about.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Tue afternoon, min 23°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Fri morning, min 24°C on Thu night). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Mon
20
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
3
3
4
4
4
4
4
2
2
3
3
3
3
3
3
3
2
2
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
18
1.7
SSW
18
1.8
SSW
18
2.1
SSW
18
2.1
SSW
17
2
SSW
16
1.7
SSW
16
1.6
SW
15
1.5
SW
15
1.5
SW
15
1.2
SW
14
1.5
SW
16
1.1
SW
16
1.5
SW
15
1.4
SW
15
1.4
SW
14
1.3
SW
14
1.3
SW
13
1
SSW
19
2.1
SW
17
2.2
SW
17
Wave Graph
Metric surfscale
Energy kJ
1321
2009
2024
2546
2346
2033
1339
1074
940
953
597
1101
653
1006
844
810
647
628
766
2570
2590
Wind (km/h)
10
E
20
ESE
15
SSE
10
E
15
SE
15
SE
15
ESE
20
ESE
20
SE
15
ESE
15
SE
15
SSE
15
ESE
15
SE
15
SSE
15
ESE
15
SE
15
SSE
15
ESE
15
SE
15
SE
Wind State
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:58PM2.08m
9:29AM2.95m
10:43PM2.28m
10:22AM3.07m
11:24PM2.46m
11:09AM3.12m
00:02AM2.61m
11:54AM3.07m
00:40AM2.72m
12:36PM2.93m
1:16AM2.77m
1:16PM2.72m
1:52AM2.76m
1:56PM2.46m
Low Tide
3:13AM1.05m
4:27PM0.15m
4:10AM0.87m
5:09PM0.04m
5:00AM0.71m
5:48PM0.02m
5:47AM0.61m
6:25PM0.07m
6:32AM0.57m
6:59PM0.19m
7:16AM0.59m
7:32PM0.36m
8:00AM0.68m
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
<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
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
6:01
6:01
6:01
6:01
6:02
 mm
Temp °C
24
27
28
24
27
28
25
27
28
25
27
27
25
26
27
24
26
27
24
26
27
Feels °C
26
27
29
26
28
29
27
28
28
27
28
28
27
27
28
26
27
28
26
26
27
  • Map Icons:
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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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