Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 am 09 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

19.0° C

Augusta Rivermouth 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 Augusta Rivermouth today (09 Jul):

Morning surf: Morning surf (09 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
Afternoon surf: Afternoon surf (09 Jul, local time) - 8ft (2.5m), 14s period with SW swell.
Evening surf: Evening surf (09 Jul, local time) - 8ft (2.5m), 14s period with SW swell.

The current surf forecast for Augusta Rivermouth at 10AM is: 3.0m 14s primary swell from a Southwest direction and 0.7m 12s secondary swell from a South-southwest direction (forecast issued at 07:00am July 09). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (09 Jul)	10ft (3.0m)	14s
Afternoon (09 Jul)	8ft (2.5m)	14s
Evening (09 Jul)	8ft (2.5m)	14s

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

	Short Range Forecast Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu afternoon, min 13°C on Fri morning). Wind will be generally light.
	Thursday 9							Friday 10								Saturday 11								Sun 12
	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	2 AM
Rating (10 max)	4	4	4	3	3	3	3	0	1	1	1	1	1	0	1	0	0	2	2	2	!	4	!	!
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	WSW 14	SW 14	SW 13	SW 11	SSW 12	WSW 14	SW 12	SW 12	SW 12	SW 11	SSW 9	SSW 10	SSW 14	SSW 14	SSW 14	SSW 14	SSW 17	SSW 17
Wave Graph
kJ	3918	3517	3051	2803	2596	2596	2060	1058	1228	924	735	838	1298	1189	1092	1167	799	933	3195	3692	3959	3500	7848	7146
Wind (km/h)	WNW	WNW	NW	WNW	WNW	W	W	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	S	SSW	SSW	SW	WSW	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross
High Tide		6:05AM0.71m								7:08AM0.81m									8:02AM0.91m
Low Tide					2:56PM0.34m								3:55PM0.27m								4:48PM0.22m


	7:24	—	—	—	—	—	—	—	7:24	—	—	—	—	—	—	—	7:24	—	—	—	—	—	—	7:24
	—	—	—	—	5:22	—	—	—	—	—	—	—	5:23	—	—	—	—	—	—	—	5:23	—	—	5:24
mm	—	—	—	2	1	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	16	16	16	17	17	16	15	14	14	13	13	14	14	15	15	14	14	14	14	14	14	14	14
Feels °C	14	14	15	13	14	14	12	11	11	10	9	9	10	10	12	11	10	11	11	11	12	12	12	12
Swell 1 Height (m) Direction Period (s)	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SSW 11	SW 14	SW 13	WSW 13	WSW 14	WSW 14	SW 12	SW 12	SW 12	S 24	SW 13	SSW 10	SSW 14	SSW 14	SSW 14	SSW 14	SSW 17	SSW 17
kJ	3918	3517	3051	2803	2596	2596	230	1058	1228	669	626	838	1298	1189	1092	11	495	848	3195	3692	3959	3500	7848	7146
Swell 2 Height (m) Direction Period (s)	—	—	SSW 12	SSW 12	—	SSW 11	—	—	SSW 11	—	WSW 7	SW 14	SW 14	—	—	S 24	S 23	SW 13	SW 22	—	—	SSW 18	SSW 24	—
kJ	—	—	138	115	—	291	—	—	95	—	86	434	211	—	—	11	11	933	18	—	—	1987	54	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 24	S 24	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	11	11	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	W 4	—	—	—	—	—	WSW 14	SW 6	SW 6	SW 11	SSW 12	SSW 12	—	—	—	SW 11	SSW 9	—	—	—	—	—	—	—
kJ	19	—	—	—	—	—	2060	326	190	924	735	774	—	—	—	1167	799	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Castle Rock WA - Margaret River	Mandalay Beach WA - Far South	Bunbury The Wall WA - Perth South	Rocky Point WA - Margaret River	Bunbury The Wall WA - Perth South	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River
Rating (10 max)	4	4	4	3	4	3	2	3	4	4	4	4	3	3	4	3	4	4	4	5	5	5	5	5
Distance (km)	0	0	0	83	114	123	88	123	72	72	55	72	72	72	55	72	72	72	24	24	24	24	54	54
Best forecast wave conditions in Margaret River	The Quarries	Supertubes	The Quarries	Castle Rock			Rocky Point		Injidup Point	Injidup Point	Hussas	Injidup Point	Injidup Point	Injidup Point	Hussas	Injidup Point	Injidup Point	Injidup Point	Injidup Carpark	Conto Springs	Conto Springs	Supertubes	Supertubes	Yallingup Beach
Rating (10 max)	4	5	4	3			2		4	4	4	4	3	3	4	3	4	4	4	5	5	5	5	5
Best forecast wave conditions in Australia	Trial Harbour TAS - West Coast	Supertubes WA - Margaret River	Luna Park VIC - Far West	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Point Lonsdale VIC - Torquay	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	Easter Reef VIC - Far West	Easter Reef VIC - Far West	Anson Bay Norfolk Island	Kingston Norfolk Island	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Supertubes WA - Margaret River	Supertubes WA - Margaret River	St George River VIC - Cape Otway
Rating (10 max)	5	5	4	5	6	5	5	5	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	7
Header Global	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Haga-Haga South Africa	Papatowai New Zealand	Trial Harbour Australia	Trial Harbour Australia	Weld Road New Zealand	Boneyards South Africa	Barbel Point South Africa	Barbel Point South Africa	Barbel Point South Africa	Papatowai New Zealand	Papatowai New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Supertubes Australia	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan
Rating (10 max)	9	9	9	7	6	6	6	6	6	5	5	5	6	5	8	8	8	5	5	5	4	5	7	6

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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Augusta Rivermouth 48 hour detailed Surf Forecast

How big are the waves at Augusta Rivermouth today (09 Jul):

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