Augusta Rivermouth Surf Forecast

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

Australia (828 breaks)

Surf Forecasts:

Augusta Rivermouth surfForecast / WA – Margaret River / Australia

48hr Weather and Surf, issued 1 pm Sunday 31 May 2026 AWST

Forecast update in hr min s Forecast update imminent

Augusta Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Augusta Rivermouth sea temperature is 20.4° C
(Which is 1.1°C warmer than normal for this time of year)

Time (AWST) & Date	Wave Height	Wave Period
Morning (31 May)	4.5ft (1.3m)	14s
Afternoon (31 May)	5ft (1.6m)	14s
Evening (31 May)	26ft (8.0m)	15s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Moderate rain (total 12mm), heaviest on Sun afternoon. Very mild (max 17°C on Mon night, min 13°C on Sun afternoon). Winds decreasing (gales from the NW on Sun afternoon, light winds from the SSW by Wed morning).
	Sun 31					Monday 1								Tuesday 2								Wed 3
	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	0	!	4	3	2	0	0	!	!	!	!	!	!	!	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	W 13	WSW 15	WSW 14	SW 14	SW 13	SW 13	SSW 12	WSW 13	WSW 13	SW 12	WSW 12	WSW 12	WSW 8	SW 10	SW 10	SW 14	SW 14	SW 13	SW 13	SW 13	SW 12	SW 12
Wave Graph
kJ	691	978	0	26035	22521	17657	15063	11290	6226	4440	3785	2756	2338	2716	1729	2840	2973	7864	8560	6496	5337	4265	3140	2499
Wind (km/h)	WNW	WNW	NW	SW	SW	SW	SSW	SW	SSW	SW	WSW	W	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide	9:12AM1.01m								9:40AM1.04m								10:10AM1.04m
Low Tide				6:38PM0.39m								7:22PM0.41m									8:13PM0.42m


	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:16	—
	—	—	5:16	—	—	—	—	—	—	—	5:16	—	—	—	—	—	—	—	5:16	—	—	—	—	5:15
mm	2	3	1	1	1	2	1	—	—	—	—	—	—	—	2	—	—	—	1	—	—	—	—	—
Temp °C	14	13	14	16	15	15	16	15	15	16	16	16	16	17	16	15	16	15	15	16	16	16	15	15
Feels °C	2	1	1	6	4	6	7	8	9	11	12	12	12	11	9	7	8	9	9	11	11	12	11	12
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	—	—	—	—	W 13	W 13	WSW 13	WSW 13	WSW 13	S 11	WSW 12	SSE 11	SSE 11	SSE 11	SSE 11	SSE 11	SW 14	SW 13	SW 13	SW 13	SW 12	SW 12
kJ	691	978	—	—	—	—	3287	3718	1581	4440	3785	1587	2338	807	561	423	313	245	8560	6496	5337	4265	3140	2499
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	SW 21	SSW 21	S 12	S 12	SW 20	S 11	SSW 19	SSW 18	SSW 18	SW 18	—	SSE 11	SSE 11	SSE 11	SSE 10	SW 17	SW 16
kJ	—	—	—	—	—	—	—	18	45	2536	2092	97	1124	146	128	276	444	—	167	130	128	125	580	776
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SSW 21	SW 15	SW 20	SW 20	SW 20	SSW 20	—	—	—	—	—	—	—	—	SSE 11	SSE 10
kJ	—	—	—	—	—	—	—	—	45	2579	98	98	98	39	—	—	—	—	—	—	—	—	99	94
Wind waves Height (m) Direction Period (s)	W 11	W 12	W 13	WSW 15	WSW 14	SW 14	SW 13	SW 13	SSW 12	—	—	SW 12	—	WSW 12	WSW 8	SW 10	SW 10	SW 14	—	—	—	—	—	—
kJ	7526	11021	18426	26035	22521	17657	15063	11290	6226	—	—	2756	—	2716	1729	2840	2973	7864	—	—	—	—	—	—
Nearest Offshore or Glassy	Backdoors SA - Nullarbor	Spoggies SA - Nullarbor	Sleaford Bay (Wreck Beach) SA - Eyre Peninsula	Sleaford Bay (Wreck Beach) SA - Eyre Peninsula	Parsons Beach SA - Adelaide	Chiton Rocks SA - East Coast	Chiton Rocks SA - East Coast	Childers Cove Mepunga VIC - Far West	Boneyards VIC - Cape Otway	Peanuts Timor	Hussas WA - Margaret River	Sunset Beach Geraldron WA - North West	Rocky Head WA - Far South	Wilsons Inlet WA - Far South	Wilsons Inlet WA - Far South	Greenough River Mouth WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Dirk Hartog Island WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Greenough River Mouth WA - North West	Port Denison WA - North West	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River
Rating (10 max)	2	2	4	4	4	3	3	4	3	1	6	5	5	4	4	4	3	4	3	3	4	5	5	5
Distance (km)	1674	1674	1883	1883	2124	2141	2141	2496	2599	2716	55	625	158	213	213	610	620	928	620	610	552	55	55	55
Best forecast wave conditions in Margaret River											Hussas											Hussas	Hussas	Hussas
Rating (10 max)											6											5	5	5
Best forecast wave conditions in Australia	Depot Beach NSW - South Coast	Point Roadnight VIC - Torquay	St George River VIC - Cape Otway	Bullies SA - East Coast	Cathedral Rock VIC - Cape Otway	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Fairhaven VIC - Torquay	Trial Harbour TAS - West Coast	Hussas WA - Margaret River	Jakes WA - North West	Steep Point WA - North West	Steep Point WA - North West	Red Bluff WA - North West	Red Bluff WA - North West	Turtles WA - North West	Steep Point WA - North West	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Hussas WA - Margaret River	Hussas WA - Margaret River	Cheynes Point WA - Far South
Rating (10 max)	2	4	7	4	5	5	4	4	4	4	6	5	5	5	4	4	4	4	4	4	4	5	5	5
Header Global	Haapiti French Polynesia	Haapiti French Polynesia	Fare Left French Polynesia	Haapiti French Polynesia	Cathedral Rock Australia	Easter Reef Australia	Fare Left French Polynesia	Fare Left French Polynesia	Fare Left French Polynesia	Haapiti French Polynesia	Maraa French Polynesia	Ahijedero Mexico	Fairway Reef New Zealand	Steep Point Australia	Taupo Bay New Zealand	Clark Island New Zealand	Clark Island New Zealand	Ahijedero Mexico	Clark Island New Zealand	Ahijedero Mexico	Viri Inga O Tuki Chile	Arataki New Zealand	Arataki New Zealand	Viri Inga O Tuki Chile
Rating (10 max)	7	7	6	6	5	5	5	5	5	5	5	4	5	5	5	8	5	4	5	4	6	4	4	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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Augusta Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Augusta Rivermouth Surf Forecast

Augusta Rivermouth surfForecast / WA – Margaret River / Australia

Short Range Forecast

Latest Updates

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

The roadsurfer VanLife Taster Menu

Cyclone Vainau Smashes NZ and Bells Gears Up for 50-year Storm*

FREE! Surf-Forecast.com widget for your website