Nungas Surf Break

Lat Long: 8.79° S 118.38° E

Nungas Surf Forecast and Surf Report

Issued: 1 pm 03 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 3 Aug 2026:

  • Best quality surf: Wednesday 5 Aug, 5PM (local time) - 5ft (1.6m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 7 Aug, 8PM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,636 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 5PM (local time) - 5.5ft (1.7m), 15s period with SSW 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 (Aug 03) at 5PM. The primary swell is predicted to be 1.7m and 15s period with a secondary swell of 0.5m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Nungas in the next 16 days are 2.5m 16s and forecast to arrive on Friday (Aug 07) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Friday (Aug 07) at 2AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 3rd Aug)5.5ft (1.7m) 15s
Best Surf 5PM (Wed 5th Aug)5ft (1.6m) 15s
Most Powerful 8PM (Fri 7th Aug)8ft (2.5m) 16s

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


The Lowdown

Alright crew, Rusty here. Let’s talk about the run at Nungas.

We’ve got a solid stretch of swell coming in for Nungas, a reef and point break that’s fairly consistent and loves a SSW to SW swell. Water temp is 79°, which is right on the money for this time of year – nothing weird there.

It all starts on Monday afternoon, August 3rd. A clean 6ft SSW swell, with a long period of 15 seconds. That’s proper groundswell, and with light cross-off ESE winds at 9 mph, it’s going to be lined up perfectly. The combined energy reading is 1181 (moderate), and conditions are looking very good.

Tuesday the 4th keeps it going. Morning is 5ft from the SW, 14 seconds, with the same clean wind. The afternoon drops to a lighter SSE breeze at 6 mph, making it even glassier. Energy is moderate, around 1017 to 1042. Shoulder-high fun.

Wednesday the 5th is the first real standout. Morning is clean with 5ft, but the afternoon is the one. Swell holds at 5ft, period stretches to 15 seconds, and energy jumps to 1371. The wind is light and cross-off from the SSE. This is excellent surf for experienced surfers – waves will have punch and defined lineups.

Thursday the 6th gets bigger. 7ft SSW in the morning, with a very long period of 18 seconds. Energy is strong at 2462. The wind is a bit stronger at 12 mph from the ESE, still cross-off, so it’s clean but a bit textured. Afternoon is 7ft with 17 seconds. This is expert territory – over 7ft, powerful, and not for beginners.

Friday the 7th is the peak. Morning is 7ft SSW, 17 seconds, with light 6 mph ESE winds. Energy at 2729 (strong). The afternoon is the best of the whole run: 8ft SSW, 16 seconds, with a gentle SSE breeze. Energy rockets to 3549 (strong to very strong). This is big, clean, powerful surf. Only for experts, and if you’re ready, it’s going to be a day to remember.

Saturday the 8th holds big. Morning is 8ft SSW with 16 seconds, but the wind is a moderate 12 mph from the SE, keeping it bumpy. The afternoon is better: 8ft, 16 seconds, with a light SSE cross-off. Energy at 2939. Still expert territory, but the afternoon is cleaner.

Sunday the 9th through Monday the 10th see the swell easing. Sunday is 7ft to 7ft, with gentle cross-off winds. Monday the 10th is a hidden gem. Morning is 6ft SSW with 15 seconds, light winds, energy at 2531. But the afternoon – wow. 8ft SSW, 18 seconds, light SSE winds, and energy hits 3887 (very strong). That’s a massive groundswell pulse. It’s a Monday, so crowds will be lighter. This is a top-tier session.

Tuesday the 11th is still fun, 8ft SSW in the morning, but the wind shifts to a cross-shore S at 9 mph in the afternoon, bringing a little chop. Still good, but not as clean.

From Wednesday the 12th onward, the swell settles into a consistent 5ft to 7ft range, with periods between 14 and 17 seconds. Winds stay mostly light to moderate cross-off, keeping conditions clean. Energy drops to moderate levels, around 1000 to 2000. There’s a notable return of energy on Friday the 14th morning (7ft, 17 seconds, 2122 energy) and again on Monday the 17th afternoon (6ft, 17 seconds, 2213 energy). The 18th is still solid with 6ft SW swell.

The standout sessions are Wednesday 5th afternoon, Friday 7th afternoon, and Monday 10th afternoon. If you can only surf one, make it Monday the 10th afternoon – that 18-second groundswell with light winds and very high energy is the best of the bunch.

Nungas can get crowded sometimes, so plan accordingly.

Rusty, out.

Short Range Forecast

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

Days 5-7 Weather Summary

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

Mon
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
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
3
4
4
3
3
4
4
4
4
3
4
4
3
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
15
1.7
SSW
15
1.6
SW
14
1.6
SW
14
1.1
SW
16
1.6
SW
14
1.6
SW
15
1.8
SW
19
2
SSW
18
2.2
SW
17
2.2
SW
16
2.2
SSW
17
2.5
SSW
16
2.5
SSW
16
2.5
SSW
16
2.4
SSW
16
2.3
SSW
16
2.2
SSW
16
2.1
SSW
16
2.1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1158
1174
1031
1002
610
1002
1059
2349
2462
2652
2320
2729
3549
3543
3062
2900
2550
2359
2123
2043
Wind (km/h)
10
ESE
5
ENE
15
SE
10
SSE
10
ESE
15
SE
10
SSE
15
E
20
ESE
15
SE
10
ENE
10
SE
15
SSE
10
E
15
SE
10
SSE
10
E
15
SE
15
SSE
5
ESE
Wind State
cross-off
glassy
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
1:14AM2.79m
1:17PM2.54m
1:42AM2.79m
1:52PM2.32m
2:14AM2.74m
2:33PM2.07m
2:54AM2.64m
3:29PM1.79m
3:50AM2.51m
5:17PM1.57m
5:21AM2.40m
8:02PM1.63m
Low Tide
6:59PM0.37m
7:24AM0.60m
7:25PM0.49m
8:02AM0.64m
7:52PM0.66m
8:47AM0.73m
8:22PM0.85m
9:46AM0.85m
8:58PM1.06m
11:15AM0.95m
9:55PM1.28m
1:22PM0.88m
00:10AM1.42m
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
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
28
24
27
28
24
27
27
24
26
28
24
27
28
24
26
27
23
26
27
24
Feels °C
29
26
28
29
27
29
28
26
27
28
25
28
29
26
26
28
25
26
27
26
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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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