Dunes 48 hour detailed Surf Forecast

Lat Long: 21.80° S 114.14° E

Issued: 7 pm 21 Jul 2026 (local time)

Forecast update in hr min

Today's Dunes sea temperature is

24.6° C

Dunes 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 Dunes today (22 Jul):

Morning surf: Morning surf (22 Jul, local time) - 1.5ft (0.4m), 14s period with SW swell.
Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.5m), 14s period with SW swell.
Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.7m), 14s period with SW swell.

The current surf forecast for Dunes at 1AM is: 0.6m 10s primary swell from a Southwest direction and 0.6m 6s secondary swell from a Southwest direction (forecast issued at 07:00pm July 21). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (22 Jul)	1.5ft (0.4m)	14s
Afternoon (22 Jul)	1.5ft (0.5m)	14s
Evening (22 Jul)	2.5ft (0.7m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 26°C on Tue night, min 19°C on Fri morning). Winds decreasing (strong winds from the S on Tue night, calm by Fri afternoon).
	Tue 21			Wednesday 22								Thursday 23
	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)	1	0	0	0	0	0	0	0	1	0	0	1	0	0	0	1	1	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SSW 10	SW 13	SW 10	SW 10	SW 9	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 13	SW 12
Wave Graph
kJ	273	141	83	68	100	87	102	100	97	179	171	208	168	166	161	151	124	171	93
Wind (km/h)	S	S	S	SSE	SE	SE	E	NE	NW	SW	SSE	SE	ESE	E	E	ESE	ENE	SW	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	off	off	off	cross-off	cross	glassy	cross	cross-off	off	cross-off	cross-off	cross-off	off	glassy	cross	off
High Tide	3:34PM1.48m				3:59AM1.75m				4:09PM1.32m				4:33AM1.70m				4:53PM1.16m
Low Tide			9:27PM0.60m				10:33AM0.69m				9:46PM0.71m					11:32AM0.76m			10:05PM0.82m


	—	—	—	—	7:00	—	—	—	—	—	—	—	7:00	—	—	—	—	—	—
	5:59	—	—	—	—	—	—	—	5:59	—	—	—	—	—	—	—	6:00	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	26	23	21	21	20	23	23	24	24	24	22	21	20	22	24	24	24	22
Feels °C	22	20	15	13	14	14	17	19	23	21	20	14	13	13	15	19	22	22	14
Swell 1 Height (m) Direction Period (s)	SW 13	SW 13	SW 10	SW 6	SW 10	SW 9	SW 9	SW 9	NE 5	NE 6	SW 13	SW 13	SW 13	SW 13	SW 13	NE 6	NE 7	NE 7	NE 8
kJ	273	82	69	33	100	87	68	53	28	35	171	208	168	166	161	75	73	65	75
Swell 2 Height (m) Direction Period (s)	NE 6	NE 7	SW 13	SW 10	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	NE 6	WSW 13	WSW 16	SW 16	SW 16	SW 12	SW 12	SW 13	SW 12
kJ	6	9	83	68	50	72	102	100	97	179	37	34	26	41	41	151	124	171	93
Swell 3 Height (m) Direction Period (s)	E 4	—	NE 7	SW 14	NNE 7	NE 7	—	SW 18	SW 9	SW 18	W 18	—	W 17	—	—	SSW 16	SW 16	W 20	SW 15
kJ	1	—	9	66	5	2	—	12	42	12	6	—	5	—	—	26	39	7	76
Wind waves Height (m) Direction Period (s)	SE 4	SSW 10	S 4	SSE 5	SE 4	SE 4	E 4	ENE 4	—	—	SW 2	NE 6	E 4	ENE 4	ENE 5	SE 4	SE 3	SE 3	ESE 3
kJ	2	141	42	44	34	31	19	26	—	—	1	37	34	43	58	2	3	3	3
Nearest Offshore or Glassy	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	Coronation Beach WA - North West	Coronation Beach WA - North West	Coronation Beach WA - North West	Red Bluff WA - North West	Dunes WA - North West	Sunset Beach Geraldron WA - North West	Coronation Beach WA - North West	Sunset Beach Geraldron WA - North West	Lancelin WA - Perth City	Lancelin WA - Perth City	Guilderton Rivermouth WA - Perth City	Dunes WA - North West	Dunes WA - North West	Lighthouse Bombie WA - North West	Coronation Beach WA - North West
Rating (10 max)	3	3	3	3	3	3	3	3	1	4	4	4	4	4	4	1	1	3	3
Distance (km)	660	660	660	660	753	753	753	258	0	772	753	772	1020	1020	1071	0	0	15	753
Best forecast wave conditions in North West WA	Explosives (Geraldton Lighthouse)	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Red Bluff	Greenough River Mouth	Sunset Beach Geraldron	Coronation Beach	Port Denison				Port Denison	Port Denison	Red Bluff	Port Denison
Rating (10 max)	3	4	4	4	4	3	3	3	4	4	4	4				4	4	3	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	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	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	Surfers Point WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Surfers Point WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South
Rating (10 max)	4	4	4	4	5	5	6	6	5	5	5	5	5	5	4	4	4	4	4
Header Global	Asu Indonesia	Cape St Martin South Africa	Albatross South Africa	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Cathedral Rock Australia	Cathedral Rock Australia	Viri Inga O Tuki Chile	Aufaga Village Samoa	Cobblestones Australia	Boneyards South Africa	Albatross South Africa	Blackfellows Australia
Rating (10 max)	4	4	4	5	5	5	6	6	5	5	5	8	5	6	4	4	4	4	4

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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Dunes 48 hour detailed Surf Forecast

How big are the waves at Dunes today (22 Jul):

Short Range Forecast

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