Boneyards 48 hour detailed Surf Forecast

Lat Long: 33.54° S 115.05° E

Issued: 7 am 20 Aug 2026 (local time)

Forecast update in hr min

Today's Boneyards sea temperature is

18.6° C

Boneyards 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 Boneyards today (20 Aug):

Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
Afternoon surf: Afternoon surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
Evening surf: Evening surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.

The current surf forecast for Boneyards at 2PM is: 3.0m 16s primary swell from a West-southwest direction (forecast issued at 07:00am August 20). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (20 Aug)	10ft (3.0m)	16s
Afternoon (20 Aug)	10ft (3.0m)	16s
Evening (20 Aug)	10ft (3.0m)	16s

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

	Short Range Forecast Mostly dry. Very mild (max 16°C on Thu morning, min 12°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat afternoon).
	Thursday 20							Friday 21								Saturday 22
	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	11 PM
Rating (10 max)	4	4	3	4	4	4	4	3	3	4	4	4	4	4	3	3	4	4	4	1	2	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 14	WSW 14	WSW 15	WSW 15	WSW 14	WSW 14	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 14
Wave Graph
kJ	5616	4769	4161	3852	3803	3913	3623	3484	3247	2953	2717	2680	2680	2529	2529	1900	1724	2892	2228	1933	1766	1431	1244
Wind (km/h)	WSW	SW	WSW	SW	SSW	SSW	SSE	SE	ESE	ESE	ESE	SSW	SSW	SSE	SSE	SE	ESE	S	SSW	SSW	SSW	S	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off	glassy	cross-off	off	cross-off	cross-off	cross-off	off	cross-off	cross-off	off	off	off
High Tide									3:50AM0.59m									5:23AM0.61m
Low Tide					3:15PM0.12m								3:33PM0.10m								3:52PM0.08m


	6:52	—	—	—	—	—	—	—	6:52	—	—	—	—	—	—	—	6:50	—	—	—	—	—	—
	—	—	—	—	5:52	—	—	—	—	—	—	—	5:53	—	—	—	—	—	—	—	5:53	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	16	16	16	16	16	15	14	13	12	14	15	15	15	14	13	12	13	14	15	15	14	14
Feels °C	14	13	12	13	13	13	12	11	10	9	12	14	12	11	10	10	9	11	12	10	9	8	10
Swell 1 Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 14	WSW 14	WSW 15	WSW 15	WSW 14	WSW 14	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 14
kJ	5616	4769	4161	3852	3803	3913	3623	3484	3247	2953	2717	2680	2680	2529	2529	1900	1724	2892	2228	1933	1766	1431	1244
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	W 26	—	WSW 24	W 24	WSW 22	WSW 20	SW 20	WSW 18	WSW 18	—	—	—	—	—	W 20
kJ	—	—	—	—	—	—	—	—	13	—	55	44	181	609	552	1118	1231	—	—	—	—	—	8
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 3	SW 4	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	14	—
Nearest Offshore or Glassy	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Rocky Point WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Yallingup Beach WA - Margaret River	Castle Rock WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Castle Rock WA - Margaret River	Blackfellows SA - Eyre Peninsula	Castle Rock WA - Margaret River	Boneyards WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	6	3	4	4	4	2	4	2	3
Distance (km)	0	0	1	0	0	0	0	1	1	0	0	0	0	0	10	7	0	0	0	7	1830	7	0
Best forecast wave conditions in Margaret River	Injidup Point	Castle Rock	Castle Rock	Injidup Point	Huzzawouie (Huzzas)	Huzzawouie (Huzzas)	Bunker Bay Bommie	Margaret River Bommie	Margaret River Bommie	Margaret River Bommie	Margaret River Bommie	Bunker Bay Bommie	Huzzawouie (Huzzas)	Margaret River Bommie	Margaret River Bommie	Margaret River Bommie	Margaret River Bommie	Margaret River Bommie	Huzzawouie (Huzzas)	Castle Rock		Injidup Point	Conto Springs
Rating (10 max)	7	4	4	5	7	7	4	7	6	6	6	4	7	7	6	6	7	6	5	2		4	4
Best forecast wave conditions in Australia	The Spot WA - Perth City	Dongara-Port Denison WA - North West	Turtles WA - North West	Turtles WA - North West	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Turtles WA - North West	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Steep Point WA - North West	Huzzawouie (Huzzas) WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Cathedral Rock VIC - Cape Otway	Bancoora VIC - Torquay	Bancoora VIC - Torquay
Rating (10 max)	7	6	5	5	7	7	4	7	6	6	6	4	7	7	6	6	7	6	5	5	9	4	4
Header Global	Asu Indonesia	Asu Indonesia	Asu Indonesia	Benkunqut Indonesia	Boneyards South Africa	Asu Indonesia	Cow Bombie Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Benkunqut Indonesia	Benkunqut Indonesia	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Point Roadnight Australia	Cyclops Australia	Cathedral Rock Australia	Cathedral Rock Australia	Cathedral Rock Australia
Rating (10 max)	5	5	5	5	7	5	7	7	6	6	6	5	5	7	6	6	7	6	6	5	9	5	5

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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Boneyards 48 hour detailed Surf Forecast

How big are the waves at Boneyards today (20 Aug):

Short Range Forecast

Latest Updates

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)

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How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

FREE! Surf-Forecast.com widget for your website