Surf spot

Supertubes (J-Bay)

Forecast conditions and map view for Supertubes (J-Bay) in South Africa, South J Bay. Open the interactive surf map to inspect wind, waves, and nearby spots.

Country: South Africa, South J Bay
Coordinates: -34.0282, 24.9308

Metric
Metric	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Wave height (m)	1.3	1.1	1	1.1	1.1	1.1	1.3	1.7	1.9	1.9	1.7	1.7	1.6	1.7	2.2	2.8	3	2.9	2.6	2.4	2.2	1.9	1.7	1.7	1.6	1.5	1.4	1.4	1.3	1.2	1.2	1	1.1	1.2	1.3	1.3	1.2	1.1	1.4	1.6	1.8	1.7	1.6	1.7	1.6	1.6	1.5	2.2	2.3	2	2	1.8	1.8	2	2.1	2.1
Wave direction	SSE	S	SSE	SE	SE	SE	SSE	SSE	SE	SE	SE	SSE	SSE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	ESE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE
Wave period (s)	7.7	8.7	7.2	7.1	6.4	5.8	8.3	8.6	6.6	8.6	8.7	8.4	8.8	9.4	8	7.7	7.5	7.7	7.8	7.8	7.5	7.5	7.5	7.7	7.7	7.8	7.9	8	8	7.8	7.7	7.7	7.8	7.6	8	8.2	7.7	7.1	9.2	9.8	10.1	11.2	11.3	8	8	8.2	7.6	6.2	6.6	6.5	7.2	7.3	7.8	7.5	7.7	8.1
Wave energy (kJ)	204	188	112	131	106	87	223	417	315	506	458	389	373	541	623	943	1054	957	825	692	518	406	345	323	300	270	259	248	220	187	157	127	155	178	214	211	163	118	347	509	646	685	687	353	336	336	267	379	453	343	409	353	386	459	513	557
Wind speed (km/h)	3.7	4	4.2	4.3	15.1	23.5	14.7	27.3	42.8	39.6	44.2	38.8	30.6	33.9	32.7	30.1	14.5	11.9	9.2	16.3	23.8	41.9	7.9	5.6	8.6	9.5	12.3	14.2	15.5	11.2	4.7	5.8	8.8	18.5	22.9	18	16.6	13.2	19.6	19.7	13.6	15.9	22.7	35	35.5	25.5	20	17.5	21.9	21.3	18.1	21.3	19.7	13.4	7.3	4
Wind direction	EGlassy	EGlassy	ENEGlassy	EGlassy	ESECross	ESECross-off	SECross-off	SECross-off	ESEBlown out	ESEBlown out	ESEBlown out	EBlown out	ECross	ECross	ECross-on	ENECross-on	NNEOnshore	NNEOnshore	NNWOnshore	NNEOnshore	NWCross-on	WSWBlown out	NNWCross-on	WNWCross	NOnshore	NNWCross-on	NNWOnshore	NNWOnshore	SSEOffshore	SOffshore	WSWGlassy	WCross	SWCross-off	WSWCross-off	SWCross-off	WSWCross-off	WCross	WCross-off	SOffshore	SSWOffshore	SWCross-off	WCross	WSWCross-off	WSWCross-off	WSWBlown out	SSWOffshore	SSWOffshore	SWCross-off	SSWOffshore	SSWOffshore	SWOffshore	SOffshore	SOffshore	SOffshore	WSWCross-off	NNWGlassy

Supertubes (J-Bay), South Africa — South J Bay

Supertubes is the world-famous main break at Jeffrey’s Bay (J-Bay) on South Africa’s southeast coast, and one of the most iconic right-hand pointbreaks on the planet. It’s known for long, fast, perfectly shaped waves that peel down a reef-and-sand point with remarkable consistency, especially during the southern hemisphere winter swell season.

What it’s like

Wave type: Long, powerful right-hand point break
Best for: Intermediate to advanced surfers
Ride quality: Fast, hollow in sections, and highly rippable with long walls for big turns and tube opportunities
Typical wave: Clean, orderly lines with multiple sections, often offering rides that can run for hundreds of meters when conditions are right

Conditions

Best swell direction: South to southwest swells
Best wind: Light offshore winds, typically from the north or northwest
Best tide: Often works best around mid to higher tides, though this can vary by section
Seasons: Prime surf season is usually May to September, when winter swells are most consistent

Hazards and challenges

Crowds: Very crowded when it’s on, especially during good swell periods and surf events
Power: Can be unforgiving due to the speed and power of the wave
Sections: The wave has distinct takeoff and setup sections, and missing the right spot can lead to a long paddle back
Reef/rocks: The break is over reef and rocks in places, so it’s not beginner-friendly

Surf culture

Supertubes is a cornerstone of global surf culture and a regular stop on the professional tour. It has a reputation for world-class performance surfing, long barrels, and precision riding. The nearby town of Jeffrey’s Bay is also famous for its relaxed surf-town vibe, surf shops, and beach-oriented lifestyle.

In short

Supertubes is a legendary, high-performance right pointbreak that delivers some of the best waves in the world when conditions align. It’s a dream wave for experienced surfers, but it demands skill, timing, and respect.