Dunes 48 hour detailed Surf Forecast

Lat Long: 21.80° S 114.14° E

Issued: 7 am 14 Sep 2026 (local time)

Forecast update in hr min

Today's Dunes sea temperature is

23.6°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 (14 Sep):

Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.4m), 14s period with WSW swell.
Afternoon surf: Afternoon surf (14 Sep, local time) - 4.5ft (1.4m), 15s period with SW swell.
Evening surf: Evening surf (14 Sep, local time) - 4.5ft (1.3m), 14s period with WSW swell.

The current surf forecast for Dunes at 3PM is: 1.4m 15s primary swell from a Southwest direction (forecast issued at 07:00am September 14). An open ocean swell of 0.1m 7s is not directed at the surf break, a second open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (14 Sep)	4.5ft (1.4m)	14s
Afternoon (14 Sep)	4.5ft (1.4m)	15s
Evening (14 Sep)	4.5ft (1.3m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 25°C on Wed afternoon, min 19°C on Mon morning). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the SSE by Wed morning).
	Monday 14							Tuesday 15								Wednesday 16
	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)	1	2	3	1	0	0	1	1	1	1	1	0	0	1	1	1	1	1	3	1	1	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 14	WSW 14	WSW 14	WSW 15	WSW 15	WSW 15	WSW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14
Wave Graph
kJ	763	763	961	974	818	711	691	597	581	556	743	711	581	589	589	597	589	589	706	630	612	595	532
Wind (km/h)	S	S	SSW	WSW	SW	SSW	SSW	S	S	S	SSW	SW	SSW	SSW	SSW	S	S	SSE	SSE	WSW	WSW	SW	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross-off
High Tide				1:15PM1.84m				1:17AM2.02m				1:43PM1.73m				1:41AM1.99m					2:09PM1.60m
Low Tide		7:05AM0.14m				7:06PM0.32m				7:36AM0.17m				7:27PM0.41m					8:05AM0.24m			7:45PM0.50m


	6:20	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	20	19	21	22	23	21	20	19	19	19	22	24	24	22	21	20	20	20	22	24	25	25	24
Feels °C	17	15	20	19	18	16	15	15	15	14	18	19	19	19	17	16	16	17	22	22	23	23	22
Swell 1 Height (m) Direction Period (s)	WSW 14	WSW 14	WSW 14	WSW 15	WSW 15	WSW 15	WSW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14
kJ	763	763	961	974	818	711	691	597	581	556	743	711	581	589	589	597	589	589	706	630	612	595	532
Swell 2 Height (m) Direction Period (s)	N 8	N 7	N 7	NE 7	NE 6	N 6	N 6	N 6	WSW 7	N 6	SW 22	SW 21	N 6	N 6	SW 20	SW 19	W 8	SW 7	WSW 18	WSW 18	W 18	—	SW 3
kJ	1	1	1	2	2	1	1	1	5	1	18	18	1	1	15	15	5	27	31	31	6	—	4
Swell 3 Height (m) Direction Period (s)	—	N 7	—	W 14	—	—	—	—	W 5	—	—	—	—	—	—	W 6	SW 6	—	W 18	W 18	—	—	—
kJ	—	1	—	4	—	—	—	—	1	—	—	—	—	—	—	1	1	—	6	6	—	—	—
Wind waves Height (m) Direction Period (s)	SSW 5	SSW 5	SSE 3	SSW 4	SW 4	SW 5	SW 5	SSW 6	SSW 7	SSW 7	S 4	SW 4	SW 5	SW 5	SW 6	SSW 7	SSW 7	SSE 4	—	—	SW 3	SW 3	SW 3
kJ	22	27	2	2	23	47	70	72	81	57	15	28	92	69	85	102	111	17	—	—	2	4	2
Nearest Offshore or Glassy	Jakes WA - North West	Jakes WA - North West	Dunes WA - North West	Avalon Point WA - Perth City	Bunbury BP Reef WA - Perth South	The Spot WA - Perth City	North Beach Tom's WA - Perth City	Explosives (Geraldton Lighthouse) WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Coronation Beach WA - North West	Dongara-Port Denison WA - North West	Guilderton Rivermouth WA - Perth City	Watermans WA - Perth City	Dongara-Port Denison WA - North West	Coronation Beach WA - North West	Jakes WA - North West	Blue Holes WA - North West	Horrocks WA - North West	Dunes WA - North West	Back Beach WA - Perth City	The Spot WA - Perth City	Jakes WA - North West	Gnaraloo WA - North West
Rating (10 max)	4	4	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	4	3	3	2
Distance (km)	660	660	0	1210	1289	1091	1130	777	777	753	835	1071	1128	835	753	660	659	733	0	1023	1091	660	227
Best forecast wave conditions in North West WA	Port Denison	Port Denison	Port Denison					Explosives (Geraldton Lighthouse)	Explosives (Geraldton Lighthouse)	Greenough River Mouth	Port Denison			Port Denison	Port Denison	Port Denison	Port Denison	Tarcoola (Chanteez)	Lighthouse Bombie			Dongara-Port Denison	Port Denison
Rating (10 max)	4	4	4					4	4	4	4			4	4	4	4	4	4			3	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Surfers Point WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie 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	Bunker Bay Bommie WA - Margaret River	The Womb WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Daly Heads SA - Yorke Peninsula	May's Point TAS - East Coast	Daly Heads SA - Yorke Peninsula	Left Point VIC - Phillip Island	Guillotines NSW - South Coast	Depot Beach NSW - South Coast
Rating (10 max)	5	4	6	4	4	6	6	5	5	5	5	4	5	5	4	4	4	4	4	4	4	4	4
Header Global	Ouano Lefts New Caledonia	Fish Boma South Africa	Cobblestones Australia	Namotu Lefts Fiji	Cloudbreak Fiji	Gas Bay Australia	Glen Eden South Africa	Cloudbreak Fiji	Cloudbreak Fiji	Cow Bombie Australia	Cobblestones Australia	Supertubes Australia	Cow Bombie Australia	Cow Bombie Australia	Saint Leu Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Doring Bay South Africa	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion
Rating (10 max)	6	5	6	6	5	6	7	5	5	5	5	5	5	5	5	7	7	6	6	5	5	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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Dunes 48 hour detailed Surf Forecast

How big are the waves at Dunes today (14 Sep):

Short Range Forecast

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