Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 am 30 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

18.8° 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 (30 Jul):

Morning surf: Morning surf (30 Jul, local time) - 6ft (1.9m), 15s period with SW swell.
Afternoon surf: Afternoon surf (30 Jul, local time) - 6ft (1.9m), 14s period with SW swell.
Evening surf: Evening surf (30 Jul, local time) - 5ft (1.6m), 18s period with SW swell.

The current surf forecast for Augusta Rivermouth at 3PM is: 1.9m 14s primary swell from a Southwest direction and 1.1m 20s secondary swell from a Southwest direction (forecast issued at 07:00am July 30). The wind direction is predicted to be offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (30 Jul)	6ft (1.9m)	15s
Afternoon (30 Jul)	6ft (1.9m)	14s
Evening (30 Jul)	5ft (1.6m)	18s

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

	Short Range Forecast Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 18°C on Thu afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night).
	Thursday 30							Friday 31								Saturday 1
	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)	4	4	4	4	4	4	5	5	5	5	!	!	!	!	!	0	0	0	0	!	!	!	!
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 15	SW 14	SW 14	SW 15	SW 18	SW 18	SW 17	SW 16	SSW 16	SSW 17	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 16	SW 15	SW 15	SW 14
Wave Graph
kJ	1630	1547	1426	1289	1446	1671	4233	4090	4077	5151	7694	8094	7664	9648	8522	7905	6769	5973	6287	11522	11849	9207	7627
Wind (km/h)	NNE	NNE	N	NW	NW	NNW	NNW	NNW	NNW	NW	NW	WNW	W	WSW	SW	SW	SW	SW	SSW	SSW	S	S	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	off	cross-off	off	off	off	off	off	off	cross-off	cross-off	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on
High Tide			10:39AM0.95m					11:27PM0.44m				11:15AM0.91m				11:17PM0.45m				11:54AM0.84m
Low Tide						6:58PM0.36m			3:08AM0.39m					7:17PM0.39m			4:03AM0.35m					7:33PM0.42m


	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—
	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	2	3	1	1	—	—	—	—	—	—	—	—
Temp °C	12	13	16	18	18	16	15	15	16	16	18	18	15	16	14	13	13	13	13	13	14	13	13
Feels °C	9	10	13	14	15	14	12	12	13	13	14	12	12	9	7	6	6	7	7	8	9	9	10
Swell 1 Height (m) Direction Period (s)	SW 16	SW 15	SW 14	SW 14	SW 15	SW 14	SW 18	SW 17	SW 16	SSW 16	SSW 17	SW 16	SW 16	SSW 16	—	—	—	SW 15	SW 14	SW 16	SW 15	SW 15	SW 14
kJ	1630	1547	1426	1289	1446	1368	4233	4090	4077	5151	7694	8094	7664	6144	—	—	—	5973	6287	11522	11849	9207	7627
Swell 2 Height (m) Direction Period (s)	S 10	SSE 10	SW 20	SW 20	SW 19	SW 18	SSE 9	SSE 9	SE 9	—	—	—	—	—	—	—	—	—	SSW 18	—	—	—	—
kJ	125	128	746	969	863	1671	32	32	20	—	—	—	—	—	—	—	—	—	681	—	—	—	—
Swell 3 Height (m) Direction Period (s)	SW 22	SW 21	SSE 10	SSE 10	SSE 9	SSE 9	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	227	216	98	96	69	27	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	NW 3	—	—	—	NW 4	WNW 4	WNW 5	W 6	W 6	SW 16	SW 16	SW 15	SW 15	—	—	—	—	—	—
kJ	—	—	—	—	6	—	—	—	28	29	83	270	297	9648	8522	7905	6769	—	—	—	—	—	—
Nearest Offshore or Glassy	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Rocky Head WA - Far South	Wilsons Inlet WA - Far South	Wilsons Inlet WA - Far South	Cheynes Point WA - Far South	Port Denison WA - North West	Port Denison WA - North West	Bunbury The Wall WA - Perth South	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	5	5	5	5	6	5	5	4	5	5	4	6	5	6	8	9	6
Distance (km)	0	0	0	0	0	0	0	0	0	0	158	213	213	334	552	552	123	55	72	72	72	24	5
Best forecast wave conditions in Margaret River	Surfers Point	The Guillotine	Augusta Rivermouth	Augusta Rivermouth	The Guillotine	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth								Hussas	Injidup Point	Injidup Point	Injidup Point	Surfers Point	Surfers Point
Rating (10 max)	4	4	4	4	4	4	5	5	5	5								6	5	6	8	9	8
Best forecast wave conditions in Australia	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Turtles WA - North West	Cyclops WA - Far South	Golf Course Reef NSW - South Coast	Cyclops WA - Far South	Mandalay Beach WA - Far South	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Rocky Head WA - Far South	Rocky Head WA - Far South	Ocean Beach WA - Far South	Ocean Beach WA - Far South	Luna Park VIC - Far West	Jakes WA - North West	Posties SA - East Coast	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Douglas Point SA - East Coast	Douglas Point SA - East Coast	Mount Cameron TAS - West Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	5	5	5	5	6	5	5	4	5	5	6	9	7	7	8	9	8
Header Global	Bancoora Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Asu Indonesia	Asu Indonesia	Arrawarra Australia	Addington (South Beach) South Africa	Asu Indonesia	Nine Mile New Zealand	Nine Mile New Zealand	Fox River New Zealand	Stent Road New Zealand	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Cow Bombie Australia	Cobblestones Australia
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	8	6	5	7	6	9	5	6	6	9	8

Map Icons:
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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 (30 Jul):

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