Beng Beng 48 hour detailed Surf Forecast

Lat Long: 1.81° S 99.27° E

Issued: 6 am 19 Sep 2026 (local time)

Forecast update in hr min

Today's Beng Beng sea temperature is

29.0°C

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

Surf Forecasts:

How big are the waves at Beng Beng today (19 Sep):

Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.3m), 18s period with SSW swell.
Afternoon surf: Afternoon surf (19 Sep, local time) - 4.5ft (1.3m), 17s period with SSW swell.
Evening surf: Evening surf (19 Sep, local time) - 4.5ft (1.4m), 16s period with SSW swell.

The current surf forecast for Beng Beng at 10AM is: 1.3m 18s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am September 19). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (19 Sep)	4.5ft (1.3m)	18s
Afternoon (19 Sep)	4.5ft (1.3m)	17s
Evening (19 Sep)	4.5ft (1.4m)	16s

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

	Short Range Forecast Heavy rain (total 36mm), heaviest during Sat morning. Warm (max 28°C on Mon afternoon, min 25°C on Sat night). Wind will be generally light.
	Saturday 19							Sunday 20								Monday 21
	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	2	3	2	3	4	3	3	3	3	3	3	3	4	3	3	3	3	3	3	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 14	SSW 18	SSW 18	SSW 17	SSW 17	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	S 14	S 14	S 14	S 14	S 14	S 13	S 13
Wave Graph
kJ	258	283	961	939	917	1061	1151	1109	1038	1038	1038	1038	1038	849	775	744	932	801	779	768	453	366	361
Wind (km/h)	SSE	SSE	SE	SSE	SSE	SSE	SSE	SSE	SE	SE	SSE	SSE	SSE	SE	SE	SSE	SE	SE	ESE	SE	SSE	S	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide			9:52AM0.53m					00:05AM0.80m			9:39AM0.46m		1:20PM0.47m				1:58AM0.80m				3:20PM0.53m
Low Tide		5:09AM0.37m				4:21PM0.29m				6:34AM0.43m		11:01AM0.46m		5:21PM0.37m						10:28AM0.40m			7:06PM0.42m


	6:13	—	—	—	—	—	—	—	6:13	—	—	—	—	—	—	—	6:13	—	—	—	—	—	—
	—	—	—	—	6:20	—	—	—	—	—	—	—	6:19	—	—	—	—	—	—	—	6:19	—	—
mm	4	5	5	5	3	2	—	2	5	2	1	—	—	—	—	—	1	3	3	1	—	—	1
Temp °C	25	26	26	27	27	27	27	26	25	25	26	27	27	27	27	27	27	27	27	27	28	27	27
Feels °C	27	28	28	30	29	29	28	27	27	26	28	29	29	30	30	31	31	30	30	30	32	30	30
Swell 1 Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 18	SSW 17	SSW 17	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	S 14	S 14	S 14	S 14	S 14	S 13	S 13
kJ	258	265	961	939	917	1061	1151	1109	1038	1038	1038	1038	1038	849	775	744	932	801	779	768	453	366	361
Swell 2 Height (m) Direction Period (s)	SSW 18	SSW 18	WNW 8	WNW 8	SSW 13	WNW 8	WNW 8	WNW 8	WNW 8	WNW 7	WNW 7	WNW 7	SSW 16	SSE 6	SSE 6	SSE 7	—	S 21	S 21	S 20	SSE 8	SSW 19	SSW 19
kJ	184	283	12	12	96	12	11	11	6	5	5	5	273	77	64	54	—	9	9	8	90	37	36
Swell 3 Height (m) Direction Period (s)	WNW 8	WNW 8	S 15	W 15	WNW 8	W 15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 20	—	—
kJ	22	13	4	4	12	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8	—	—
Wind waves Height (m) Direction Period (s)	SSE 6	SSE 6	SSE 6	SSE 5	SSE 5	SSE 6	SSE 6	SSE 6	SSE 6	SSE 5	SSE 6	SSE 6	SSE 6	—	—	—	SSE 7	—	—	—	—	SSE 8	SSE 8
kJ	29	37	47	39	55	65	77	80	77	75	101	112	93	—	—	—	42	—	—	—	—	109	137
Nearest Offshore or Glassy	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands
Rating (10 max)	2	3	4	3	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3
Distance (km)	0	0	6	0	0	377	6	6	6	6	6	114	0	0	0	0	0	0	0	0	0	0	0
Best forecast wave conditions in Mentawi Islands	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)		Hideaways (Mentawi Islands)	Bommie Peak	Macaronis	Bommie Peak	Hideaways (Mentawi Islands)	Bommie Peak	Rags Right	Macaronis	Telescopes	Bommie Peak	Hideaways (Mentawi Islands)	Rifles (Kandui Right)	Rifles (Kandui Right)	Bommie Peak	Bommie Peak	Bommie Peak	Telescopes
Rating (10 max)	3	4	4	4	4		4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Indonesia	Keusik Luhur Java - Central	Keusik Luhur Java - Central	Benkunqut Sumatra - Mainland	Asu Nias	Benkunqut Sumatra - Mainland	Desert Point (Bangko-Bangko) Lombok - West	Impossibles Bali - The Bukit	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Ndao Timor	Super Suck Sumbawa	Savu Left Timor	Super Suck Sumbawa	Super Suck Sumbawa	Peanuts Timor	Peanuts Timor	Peanuts Timor	Ndao Timor	Savu Left Timor	Krui Sumatra - Mainland	Desert Point (Bangko-Bangko) Lombok - West
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	El Huerto Spain	Cathedral Rock Australia	Shingles New Zealand	Afife Portugal	Kaifu Rivermouth Japan	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Asu Indonesia	Noises Australia	Asu Indonesia	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Shipwrecks Bay-Peaks New Zealand	Shipwrecks Bay-Peaks New Zealand	Shipwreck Bay-Supertubes New Zealand	Cyclops Australia	Cyclops Australia	Shipwrecks Bay-Peaks New Zealand	Ahijedero Mexico	Ahijedero Mexico	Ouano Lefts New Caledonia
Rating (10 max)	5	5	5	4	5	8	8	5	4	5	4	5	9	9	7	8	8	5	5	5	4	4	6

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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Beng Beng 48 hour detailed Surf Forecast

How big are the waves at Beng Beng today (19 Sep):

Short Range Forecast

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