Cudmirrah Reef 48 hour detailed Surf Forecast

Lat Long: 35.19° S 150.58° E

Issued: 9 am 20 Aug 2026 (local time)

Forecast update in hr min

Today's Cudmirrah Reef sea temperature is

17.3° C

Cudmirrah Reef 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 Cudmirrah Reef today (20 Aug):

Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.7m), 6s period with NE swell.
Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 6s period with NE swell.
Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.8m), 6s period with ENE swell.

The current surf forecast for Cudmirrah Reef at 6PM is: 0.8m 6s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 09:00am August 20). The wind direction is predicted to be offshore.

Time (AEST) & Date	Wave Height	Wave Period
Morning (20 Aug)	2.5ft (0.7m)	6s
Afternoon (20 Aug)	3ft (0.9m)	6s
Evening (20 Aug)	2.5ft (0.8m)	6s

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

	Short Range Forecast Some drizzle, heaviest during Sat night. Warm (max 22°C on Thu morning, min 11°C on Fri night). Wind will be generally light.
	Thursday 20						Friday 21								Saturday 22
	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)	1	1	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NE 6	NE 6	NE 6	NE 6	ENE 6	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	S 8	S 8	NE 6	ENE 6	S 10
Wave Graph
kJ	33	33	33	49	46	38	39	43	46	46	36	108	33	19	14	14	12	12	12	5	3	18
Wind (km/h)	N	NNW	NNW	NNW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	ESE	E	NNE	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	glassy	on	cross-on	glassy	glassy
High Tide				1:52PM1.25m				2:35AM0.86m				2:54PM1.24m				3:55AM0.84m				3:57PM1.26m
Low Tide		7:03AM0.49m				8:53PM0.48m				7:57AM0.55m					10:07PM0.47m			9:03AM0.58m


	6:33	—	—	—	—	—	—	6:31	—	—	—	—	—	—	—	6:31	—	—	—	—	—	—
	—	—	—	5:29	—	—	—	—	—	—	—	5:29	—	—	—	—	—	—	—	5:30	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	20	22	21	18	17	17	16	16	19	21	22	17	14	13	12	11	15	17	16	15	14
Feels °C	12	17	20	19	16	15	14	13	14	15	17	18	13	10	10	9	8	13	14	14	14	14
Swell 1 Height (m) Direction Period (s)	NE 6	NE 6	ESE 6	NE 6	ENE 6	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	S 4	SSE 4	SSE 4	S 8	S 4	S 5	S 10
kJ	33	33	13	49	46	38	39	43	46	46	36	41	33	19	14	5	6	6	12	3	2	18
Swell 2 Height (m) Direction Period (s)	ESE 8	ESE 8	E 11	ESE 7	ESE 8	ESE 7	ESE 7	SE 7	SE 7	WSW 3	S 10	S 10	S 10	S 6	S 6	NE 6	NE 6	NE 6	NE 6	NE 6	ENE 6	ENE 6
kJ	26	26	2	9	6	5	5	2	2	1	2	2	2	3	5	14	9	6	5	5	3	3
Swell 3 Height (m) Direction Period (s)	E 10	E 11	S 13	E 10	E 10	E 10	S 12	S 11	S 11	—	—	SE 8	E 8	S 10	S 9	S 9	S 8	S 8	—	S 8	S 8	S 4
kJ	9	2	4	2	2	2	3	2	2	—	—	3	1	2	2	6	12	12	—	1	1	2
Wind waves Height (m) Direction Period (s)	NNE 6	NE 6	NE 6	NE 6	—	—	NW 2	WNW 3	W 3	—	—	NE 6	WNW 2	W 3	W 3	W 3	W 3	W 3	SE 4	SE 3	ESE 3	ESE 3
kJ	87	69	33	104	—	—	1	5	5	—	—	108	1	7	6	2	1	1	2	2	3	2
Nearest Offshore or Glassy	Cudmirrah Reef NSW - South Coast	Cudmirrah Reef NSW - South Coast	Coneeleys Reef NSW - South Coast	Cudmirrah Reef NSW - South Coast	Coneeleys Reef NSW - South Coast	Bendalong Beach NSW - South Coast	Bendalong Beach NSW - South Coast	Bendalong Beach NSW - South Coast	Coneeleys Reef NSW - South Coast	Bendalong Beach NSW - South Coast	Dolphin Point NSW - South Coast	Cudmirrah Reef NSW - South Coast	Black Point NSW - Illawarra	Durras North NSW - Far South	Durras North NSW - Far South	Dalmeny Point NSW - Far South	Wombarra NSW - Illawarra	Diamond Head NSW - Port Macquarie	Hat Head NSW - Port Macquarie	Nambucca Heads NSW - Port Macquarie	Aragunnu Beach NSW - Far South	Tilba Tilba Beach NSW - Far South
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	0	2	0	2	7	7	7	2	7	27	0	51	56	56	116	112	438	515	570	146	132
Best forecast wave conditions in South Coast - New South Wales	Ulladulla Bommie	Depot Beach	Ulladulla Bommie	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach	Depot Beach
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1
Best forecast wave conditions in Australia	Cyclops WA - Far South	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Red Bluff WA - North West	Turtles WA - North West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Steep Point WA - North West	Cyclops WA - Far South	Surfers Point WA - Margaret River	Surfers Point 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	Cathedral Rock VIC - Cape Otway	Cyclops WA - Far South
Rating (10 max)	5	5	5	5	4	4	4	7	6	6	6	4	5	7	6	6	7	6	6	5	9	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
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

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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Cudmirrah Reef 48 hour detailed Surf Forecast

How big are the waves at Cudmirrah Reef 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