Nungas Surf Forecast

/ Sumbawa (17 surf breaks) /

Indonesia (168 surf breaks) / Lat Long: (8.79° S 118.38° E)

Surf Forecasts:

Nungas surfForecast / Sumbawa / Indonesia

48hr Weather and Surf, issued 1 am Wednesday 17 Sep 2025 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 27.7° C
(Which is slightly warmer than usual)

How big are the waves at Nungas today?

The current surf forecast for Nungas at 4AM is: 2.4m 16s primary swell from a South-southwest direction and 0.6m 5s secondary swell from a Southeast direction (forecast issued at 01:00am September 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (WITA) & Date	Wave Height	Wave Period
Morning (17 Sep)	8ft (2.5m)	15s
Afternoon (17 Sep)	8ft (2.5m)	15s
Evening (17 Sep)	8ft (2.5m)	15s

Table - waves today at Nungas. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Wednesday 17								Thursday 18								Friday 19
	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM
Rating (10 max)	4	4	4	4	4	3	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	2	3	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	16	16	16	15	15	15	15	15	15	14	14	14	14	14	14	13	13	13	13	13	12	12	12	12
Wave Graph (?)
kJ (?)	2109	2660	2881	2962	3037	3081	2691	2620	2479	2243	2053	1960	1784	1621	1387	1235	1151	1030	932	848	784	669	488	508
Wind (km/h)	SSE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SE	ESE	SE	SSE	SSE	SSE	SSE	SSE	SE	ESE	SE	SSE	SSE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)				5:03AM 2.13					8:32PM 1.75			7:33AM 2.19					9:10PM 2.05				8:43AM 2.39
Low Tide / height (m)	9:05PM 1.43					1:31PM 1.01				1:17AM 1.50					2:43PM 0.81				2:45AM 1.21				3:21PM 0.63

		Wednesday 17								Thursday 18								Friday 19
Sunrise	-	-	-	5:58	-	-	-	-	-	-	-	5:58	-	-	-	-	-	-	-	5:58	-	-	-	-
Sunset	-	-	-	-	-	-	6:02	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01	-

Rain (mm)	1	1	1	1	-	-	-	-	-	-	1	-	-	-	1	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	25	26	28	28	27	26	25	25	25	26	28	28	27	26	25	25	25	26	28	28	27	26
Feels °C (?)	26	28	28	28	30	29	29	29	27	28	28	29	30	30	30	29	28	29	29	29	30	29	29	28

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Sumbawa

Wind Update Continuing clean conditions at Nungas (light winds from the SSE at BimaM.salahuddin 44 km from Nungas). 1.8m 16s long period groundswell from the SW with a 0.8m 5s windswell from the SSE and a 0.6m 4s local chop from the S. 3 swells combining so expect closeout sets.
1 hour 45 minutes ago Nungas

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44 km away, 1 h 45 min ago

7 km/h

SSE

0.0

27.7

Air / Water (°C)

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