Deepdene 48 hour detailed Surf Forecast

Lat Long: 34.34° S 115.11° E

Issued: 1 am 21 Aug 2026 (local time)

Forecast update in hr min

Today's Deepdene sea temperature is

19.0° C

Deepdene 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 Deepdene today (21 Aug):

Morning surf: Morning surf (21 Aug, local time) - 11ft (3.5m), 15s period with SW swell.
Afternoon surf: Afternoon surf (21 Aug, local time) - 11ft (3.5m), 15s period with SW swell.
Evening surf: Evening surf (21 Aug, local time) - 10ft (3.0m), 15s period with SW swell.

The current surf forecast for Deepdene at 9AM is: 3.5m 15s primary swell from a Southwest direction and 0.3m 24s secondary swell from a Southwest direction (forecast issued at 01:00am August 21). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (AWST) & Date	Wave Height	Wave Period
Morning (21 Aug)	11ft (3.5m)	15s
Afternoon (21 Aug)	11ft (3.5m)	15s
Evening (21 Aug)	10ft (3.0m)	15s

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

	Short Range Forecast Some drizzle, heaviest during Sun morning. Very mild (max 15°C on Fri morning, min 12°C on Sun night). Wind will be generally light.
	Friday 21								Saturday 22								Sunday 23
	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	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	5	5	5	5	4	4	5	5	5	5	5	2	1	1	1	1	2	2	0	1	1	1	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 16	SW 16	SW 16
Wave Graph
kJ	6206	5520	5140	5070	4669	4669	4079	3771	3483	6184	4722	4136	3697	3269	2457	1812	1680	1787	1811	2094	2108	2173	6286	6265
Wind (km/h)	W	N	NE	NE	SSW	SSW	SE	ESE	ESE	E	ESE	SSW	SSW	S	SSW	SSW	S	SSW	S	S	SSW	S	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	glassy	off	glassy	cross-on	cross-on	cross-off	cross-off	cross-off	off	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
High Tide	00:38AM0.63m								1:58AM0.62m		7:35AM0.64m									8:06AM0.71m
Low Tide						4:16PM0.23m				3:15AM0.62m				4:35PM0.23m								4:51PM0.24m


	—	6:52	—	—	—	—	—	—	—	6:52	—	—	—	—	—	—	—	6:50	—	—	—	—	—	—
	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:53	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—
Temp °C	14	14	14	15	15	15	15	14	14	13	13	15	14	14	14	14	14	14	14	14	13	13	13	13
Feels °C	13	13	12	14	13	13	13	12	12	12	13	12	10	10	10	10	11	11	10	10	9	9	10	11
Swell 1 Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 17	SW 16	SW 16	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 16	SW 16
kJ	6206	5520	5140	5070	4669	4669	4079	3771	2238	6184	4722	4136	3697	3269	2457	1812	1680	1787	1811	2094	2108	1819	6286	6265
Swell 2 Height (m) Direction Period (s)	—	SW 26	SW 24	SW 24	SW 21	SW 21	SW 19	SW 18	SW 18	—	—	—	—	—	SW 21	WSW 20	SW 20	WSW 18	WSW 18	WSW 18	SW 17	SW 16	—	—
kJ	—	26	89	197	735	977	1985	2233	3483	—	—	—	—	—	18	39	98	134	408	497	1151	2173	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 4	SSW 4	—	SSW 4	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	12	13	—	11	—	—	—	—	—
Nearest Offshore or Glassy	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Injidup Point WA - Margaret River	Salmon Holes Reef WA - Far South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Injidup Point WA - Margaret River	Hussas WA - Margaret River	Backdoors SA - Nullarbor	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River
Rating (10 max)	5	5	5	5	5	6	5	5	5	5	5	4	5	3	3	4	4	4	4	4	5	3	7	7
Distance (km)	0	0	0	0	55	23	0	0	0	0	0	73	269	126	126	73	73	23	54	73	55	1679	23	23
Best forecast wave conditions in Margaret River	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	Yallingup Beach	Surfers Point	Redgate	Surfers Point	Surfers Point	Surfers Point	The Farm				Injidup Point	Injidup Point	Injidup Point	Supertubes	Injidup Point	Hussas		Surfers Point	Surfers Point
Rating (10 max)	7	6	6	6	5	7	7	7	6	7	6	4				4	4	4	4	4	5		7	7
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cathedral Rock VIC - Cape Otway	Yallingup Beach WA - Margaret River	Surfers Point WA - Margaret River	Redgate WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Point Roadnight VIC - Torquay	Cyclops WA - Far South	Bancoora VIC - Torquay	Cathedral Rock VIC - Cape Otway	Bancoora VIC - Torquay	Luna Park VIC - Far West	Luna Park VIC - Far West	Point Lonsdale VIC - Torquay	Point Lonsdale VIC - Torquay	Quarantine VIC - Mornington Peninsula	Luna Park VIC - Far West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	7	6	6	6	5	7	7	7	6	7	6	6	5	4	5	4	7	7	4	4	5	5	7	7
Header Global	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Benkunqut Indonesia	Benkunqut Indonesia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Point Roadnight Australia	Point Roadnight Australia	Point Roadnight Australia	Asu Indonesia	Cathedral Rock Australia	Cathedral Rock Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Benkunqut Indonesia	Quarantine Australia	Easter Reef Australia	Gas Bay Australia	Cow Bombie Australia
Rating (10 max)	7	6	6	6	5	5	7	6	6	7	7	6	7	4	5	5	7	7	6	5	5	5	7	7

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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Deepdene 48 hour detailed Surf Forecast

How big are the waves at Deepdene today (21 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