Ampang Surf Forecast

/ Lombok – South (17 surf breaks) /

Indonesia (168 surf breaks) / Lat Long: (8.91° S 116.40° E)

Surf Forecasts:

Ampang surfForecast / Lombok – South / Indonesia

48hr Weather and Surf, issued 1 pm Thursday 18 Sep 2025 WITA

Forecast update in hr min s Forecast update imminent

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

Today's Ampang sea temperature is 27.3° C
(Which is normal for this time of year)

How big are the waves at Ampang today?

The current surf forecast for Ampang at 5PM is: 1.9m 13s primary swell from a South-southwest direction and 0.9m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-onshore.

Time (WITA) & Date	Wave Height	Wave Period
Morning (18 Sep)	7ft (2.1m)	14s
Afternoon (18 Sep)	6.5ft (2.0m)	14s
Evening (18 Sep)	6ft (1.8m)	13s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 18					Friday 19								Saturday 20								Sunday 21
	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	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	14	14	13	13	13	13	13	12	12	12	12	12	12	17	17	16	16	17	16	16	16	15	15	15
Wave Graph (?)
kJ (?)	1676	1453	1235	1151	1134	1255	848	771	746	554	443	371	451	368	429	1305	907	930	1244	1575	1856	1550	1550	2184
Wind (km/h)	SE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SE	SE	SE	SE	SE	SE
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	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)					9:35PM 1.58				8:40AM 1.92				9:52PM 1.78				9:26AM 2.03				10:11PM 1.95
Low Tide / height (m)							2:49AM 1.00				3:30PM 0.41				3:33AM 0.78				4:00PM 0.34				4:08AM 0.58

	Thursday 18					Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:05
Sunset	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	27	27	26	26	26	26	25	26	27	27	27	26	26	26	26	27	27	27	27	26	26	26	25	26
Feels °C (?)	26	26	25	26	26	27	26	27	27	26	26	25	26	27	27	27	27	27	27	26	26	27	27	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 Lombok - South

Wind Update The wind is still cross-on at Ampang (light winds from the NNE at SumbawaBesarBrangbiji 121 km from Ampang). 2.0m 14s groundswell from the SSW with a 0.7m 4s local chop from the SSE. 2 swells combining to make bigger set waves.
2 hours 47 minutes ago Ampang

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