Margaret River Mouth Surf Forecast

/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /

Australia (828 breaks)

Surf Forecasts:

Margaret River Mouth surfForecast / WA – Margaret River / Australia

48hr Weather and Surf, issued 1 pm Thursday 21 May 2026 AWST

Forecast update in hr min s Forecast update imminent

Today's Margaret River Mouth sea temperature is 21.0° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Margaret River Mouth today?

The current surf forecast for Margaret River Mouth at 8PM is: 1.4m 13s primary swell from a Southwest direction (forecast issued at 01:00pm May 21). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (21 May)	4.5ft (1.4m)	14s
Afternoon (21 May)	5ft (1.5m)	14s
Evening (21 May)	4.5ft (1.4m)	13s

Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

	Short Range Forecast Some drizzle, heaviest during Thu night. Very mild (max 16°C on Thu afternoon, min 10°C on Sat morning). Wind will be generally light.
	Thu 21					Friday 22								Saturday 23								Sun 24
	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	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	1	0	0	1	2	1	1	1	1	1	1	1	1	1	1	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 11	WSW 11	SW 16	SW 15
Wave Graph
kJ	877	816	792	701	680	543	537	529	529	512	473	457	396	349	355	314	314	205	202	137	99	79	63	106
Wind (km/h)	SSW	SW	SSW	S	S	S	S	SSE	S	S	SSE	SE	ESE	E	ENE	NE	NNE	WNW	NNW	NNW	NE	ENE	NE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-on	cross	cross	cross	cross	cross	cross-off	cross	cross	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-on	cross-on	glassy	cross-off	cross-off	cross-off	cross-off
High Tide										11:24AM0.64m							10:46AM0.56m
Low Tide						00:18AM0.04m								1:00AM0.12m								1:28AM0.20m


	—	—	—	—	—	—	7:09	—	—	—	—	—	—	—	7:09	—	—	—	—	—	—	—	7:11	—
	—	—	5:22	—	—	—	—	—	—	—	5:22	—	—	—	—	—	—	—	5:22	—	—	—	—	5:22
mm	1	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	16	16	16	16	15	16	15	16	16	16	15	13	12	11	10	13	14	14	15	14	13	12	11
Feels °C	13	11	11	11	11	10	10	10	11	11	12	12	10	9	8	7	11	12	12	14	12	10	9	7
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 11	WSW 11	SW 11	SW 15
kJ	877	816	792	701	680	543	537	529	529	512	473	457	396	349	355	314	314	205	202	137	99	79	58	106
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 10	S 10	S 9	S 9	S 9	S 8	S 8	SW 16	S 11
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	8	25	25	24	22	12	63	60
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 18	S 14	S 14	S 13	WSW 16	SW 16	S 12	SW 11
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	4	16	14	25	65	42	57
Wind waves Height (m) Direction Period (s)	—	SSW 5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Cheynes Point WA - Far South	Twelve Mile Beach WA - Far South	NIne Mile Beach WA - Far South	Bunbury The Wall WA - Perth South	Injidup Point WA - Margaret River	Peppermint Grove Reef WA - Perth South	Castle Rock WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Isolators WA - Margaret River	Boranup Beach WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River	Margaret River Mouth WA - Margaret River
Rating (10 max)	2	3	4	3	4	2	2	4	4	4	4	2	1	1	1	1	1	3	3	1	1	1	1	1
Distance (km)	356	492	629	96	31	71	44	12	31	31	31	0	0	0	0	0	0	38	33	0	0	0	0	0
Best forecast wave conditions in Margaret River					Injidup Point		Castle Rock	Yallingup Beach	Injidup Point	Injidup Point	Injidup Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Otherside of the Moon	Augusta Rivermouth	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)					4		2	4	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3
Best forecast wave conditions in Australia	Remarkable Caves TAS - East Coast	Shipstern Bluff TAS - East Coast	Quarantine VIC - Mornington Peninsula	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Currumbin Point QLD - Gold Coast	Currumbin Point QLD - Gold Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Golf Course Reef NSW - South Coast	Currumbin Point QLD - Gold Coast	Currumbin Point QLD - Gold Coast	Currumbin Point QLD - Gold Coast	Black Rock NSW - North Coast	Black Rock NSW - North Coast
Rating (10 max)	4	4	4	4	4	4	4	4	4	7	5	5	5	5	5	5	4	4	4	5	5	5	7	5
Header Global	Hanga Poukura Chile	Lambe Lambe Brazil	Lambe Lambe Brazil	Lambe Lambe Brazil	Tahai Chile	Pauba Brazil	Tahai Chile	Barra de Guaratiba Brazil	Itaúna Brazil	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Arrawarra Australia	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Black Rock Australia	Black Rock Australia
Rating (10 max)	5	5	5	5	5	5	5	4	5	7	7	7	6	5	7	5	7	7	8	8	7	6	7	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

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Margaret River Mouth Surf Forecast

Margaret River Mouth surfForecast / WA – Margaret River / Australia

How big are the waves at Margaret River Mouth today?

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