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Surf Forecasts:

Nungas surfForecast / Sumbawa / Indonesia

information circle12 Day Weather and Surf, issued 7 am Tuesday 13 Jan 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Nungas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nungas sea temperature is
29.5° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Nungas this week:

The surf forecast for Nungas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 18) at 8AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.7m and 16s. Another secondary swell of 1.4m and 8s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Nungas in the next 12 days are 1.4m 16s and forecast to arrive on Tuesday (Jan 20) at 5AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 18th Jan)3.5ft (1.1m) 13s
Best Surf 8AM (Sun 18th Jan)3.5ft (1.1m) 13s
Most Powerful 5AM (Tue 20th Jan)4.5ft (1.4m) 16s

Table - best surf conditions forecast for Nungas over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 66mm), heaviest during Tue night. Warm (max 29°C on Thu morning, min 25°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Sun afternoon. Warm (max 29°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
1
0
0
0
0
2
2
2
2
2
1
1
2
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SSW
0.8
SSW
0.8
SSW
0.4
SW
0.6
SSW
0.7
SW
0.9
SW
0.8
SW
0.8
SW
1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
0.9
SW
1.3
SW
1.3
SW
1.4
SW
1.2
SW
1.5
SW
1.4
SW
Period(s) (?)101010181716151616141414141414161614141515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)185130125102190248365295299371404459459459304793773752606953942
Wind
(km/h)
25
NW
25
NW
20
NW
20
NW
20
WNW
10
NW
10
NW
20
WNW
20
NW
30
NW
15
WNW
5
WNW
10
WNW
15
W
10
NW
10
WSW
20
WSW
15
WNW
15
W
20
WSW
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		ononcross-
on		ononcross-
on		ononon
High Tide
/ height (m)
5:21PM
2.21
7:26AM
1.56
6:48PM
2.19
9:07AM
1.68
8:05PM
2.28
9:53AM
1.84
9:00PM
2.43
10:25AM
2.00
9:43PM
2.59
10:54AM
2.16
10:20PM
2.74
11:21AM
2.31
10:54PM
2.86
Low Tide
/ height (m)
9:59AM
1.27
1:07AM
1.12
11:19AM
1.43
2:37AM
0.96
1:29PM
1.45
3:27AM
0.76
2:48PM
1.34
4:04AM
0.58
3:37PM
1.20
4:35AM
0.41
4:15PM
1.05
5:04AM
0.28
4:50PM
0.91
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Sunrise5:56--5:56--5:58--5:58--5:58--5:58--6:00--
Sunset-6:31--6:31--6:32--6:32--6:32--6:32--6:32-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
rain showers
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
Rain (mm)
233766723---2-3--65-66
Temp. °C282825282826292927292827292927292927292827
Feels °C (?)282828292928323029292930323130313030302929
  • 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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Latest Updates

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nungas 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.

View detailed surf forecast for Nungas at:
surf-forecast.com

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 12 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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