Beng Beng 48 hour detailed Surf Forecast

Lat Long: 1.81° S 99.27° E

Issued: 12 am 13 Sep 2026 (local time)

Forecast update in hr min

Today's Beng Beng sea temperature is

29.2°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 (13 Sep):

Morning surf: Morning surf (13 Sep, local time) - 5ft (1.5m), 17s period with SSW swell.
Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.4m), 16s period with SSW swell.
Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.3m), 16s period with SSW swell.

The current surf forecast for Beng Beng at 6AM is: 1.5m 17s primary swell from a South-southwest direction and 0.2m 19s secondary swell from a West direction (forecast issued at 12:00am September 13). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (13 Sep)	5ft (1.5m)	17s
Afternoon (13 Sep)	4.5ft (1.4m)	16s
Evening (13 Sep)	4.5ft (1.3m)	16s

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

	Short Range Forecast Heavy rain (total 22mm), heaviest during Sun morning. Warm (max 28°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light.
	Sunday 13								Monday 14								Tuesday 15
	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	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	3	3	3	3	4	3	3	2	2	2	2	3	3	3	2	3	3	3	3	3	3	3	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 18	SSW 17	SSW 17	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14
Wave Graph
kJ	1425	1377	1330	1108	1081	1068	1042	806	756	736	715	763	783	783	906	883	849	827	696	687	687	678	543	536
Wind (km/h)	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SSE	S	SSE	SSE	SSE	SE	SE	SE	S	S	S
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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross
High Tide				7:25AM1.10m				7:48PM1.19m				7:59AM1.02m				8:21PM1.18m				8:30AM0.92m				8:53PM1.13m
Low Tide		1:12AM0.05m				1:20PM0.01m				1:49AM0.06m				1:46PM0.02m				2:24AM0.09m				2:13PM0.05m


	—	6:16	—	—	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:15	—	—	—	—	—	—
	—	—	—	—	—	6:21	—	—	—	—	—	—	—	6:21	—	—	—	—	—	—	—	6:21	—	—
mm	1	3	4	5	3	—	—	—	—	—	—	—	—	—	—	1	1	1	1	1	—	—	—	—
Temp °C	27	27	27	27	27	28	27	27	27	27	27	28	28	28	28	27	27	26	26	27	28	28	27	27
Feels °C	29	29	28	29	29	31	29	29	29	28	29	30	31	31	31	30	31	30	29	30	31	30	29	29
Swell 1 Height (m) Direction Period (s)	SSW 18	SSW 17	SSW 17	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14
kJ	1425	1377	1330	1108	1081	1068	1042	806	756	736	715	763	783	783	906	883	849	827	696	687	687	678	543	536
Swell 2 Height (m) Direction Period (s)	—	—	W 19	W 19	SSE 8	—	—	WSW 18	WSW 18	W 18	W 18	W 17	W 17	SSE 8	SSE 8	SSE 8	SSE 8	SSE 7	—	W 15	S 24	S 24	W 10	SW 22
kJ	—	—	30	30	14	—	—	31	30	24	24	23	22	88	81	81	64	78	—	5	11	11	2	18
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 24	W 15	W 15	W 9
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	22	4	4	2
Wind waves Height (m) Direction Period (s)	SSE 5	SSE 5	SSE 5	SSE 5	SSE 6	SSE 6	SSE 6	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	—	—	—	—	—	SSE 7	SSE 7	SSE 8	SSE 7	SSE 8	SSE 7
kJ	50	57	77	83	80	91	90	85	107	107	120	108	104	—	—	—	—	—	78	86	64	62	64	57
Nearest Offshore or Glassy	Hideaways (Mentawi Islands) Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Beng Beng Mentawi Islands	Asu Nias	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Beng Beng Mentawi Islands	Hideaways (Mentawi Islands) 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	Pantai Air Manis Sumatra - Mainland	Secret Nias
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	3	3	3	4	3	3	3	3	3	3	3	3	4
Distance (km)	6	152	6	6	0	377	377	6	152	6	6	0	0	0	6	0	0	0	0	0	0	0	152	330
Best forecast wave conditions in Mentawi Islands	Hideaways (Mentawi Islands)		Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Beng Beng			Hideaways (Mentawi Islands)		Hideaways (Mentawi Islands)	Macaronis	Bommie Peak	Bommie Peak	Bommie Peak	Bommie Peak	Rags Right	Rags Right	Rags Right	Bommie Peak	Bommie Peak	Bommie Peak	Bommie Peak
Rating (10 max)	4		4	4	4			4		4	4	4	4	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Indonesia	Ujung Siging Sumatra - Mainland	Keusik Luhur Java - Central	Balimbing Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Savu Left Timor	Super Suck Sumbawa	Super Suck Sumbawa	Desert Point (Bangko-Bangko) Lombok - West	Savu Left Timor	Super Suck Sumbawa	Super Suck Sumbawa	Peanuts Timor	Peanuts Timor	Super Suck Sumbawa	Super Suck Sumbawa	Savu Left Timor	Savu Left Timor	Super Suck Sumbawa	Super Suck Sumbawa
Rating (10 max)	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Asu Indonesia	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Mangahume New Zealand	Papatowai New Zealand	Frigates Fiji	Fish Boma South Africa	Fish Boma South Africa	Papatowai New Zealand	Cobblestones Australia	Noises Australia	Restaurants Fiji	Frigates Fiji	Gas Bay Australia	Cintsa West South Africa	Hole-in-the-Wall South Africa	Cobblestones Australia	Cobblestones Australia	Supertubes Australia	Gas Bay Australia	Cow Bombie Australia	Asu Indonesia
Rating (10 max)	5	9	9	9	8	7	6	5	5	5	5	6	6	5	6	6	6	8	5	5	5	5	5	4

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

Latest Updates

Ben Mondy

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Ben Mondy

Summer School: The Timeline of The Boardshort

FREE! Surf-Forecast.com widget for your website

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

Beng Beng 48 hour detailed Surf Forecast

How big are the waves at Beng Beng today (13 Sep):

Short Range Forecast

Latest Updates

Road Testing the new Db Surf Roller Pro

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Summer School: The Timeline of The Boardshort

FREE! Surf-Forecast.com widget for your website