Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 am 12 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

19.1° 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 (12 Jul):

Morning surf: Morning surf (12 Jul, local time) - 11ft (3.5m), 15s period with SSW swell.
Afternoon surf: Afternoon surf (12 Jul, local time) - 10ft (3.0m), 14s period with SSW swell.
Evening surf: Evening surf (12 Jul, local time) - 15ft (4.5m), 18s period with SSW swell.

The current surf forecast for Augusta Rivermouth at 7AM is: 3.5m 15s primary swell from a South-southwest direction and 0.7m 20s secondary swell from a Southwest direction (forecast issued at 01:00am July 12). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (AWST) & Date	Wave Height	Wave Period
Morning (12 Jul)	11ft (3.5m)	15s
Afternoon (12 Jul)	10ft (3.0m)	14s
Evening (12 Jul)	15ft (4.5m)	18s

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

	Short Range Forecast Mostly dry. Very mild (max 15°C on Tue afternoon, min 12°C on Mon night). Wind will be generally light.
	Sunday 12								Monday 13								Tuesday 14
	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	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	!	!	!	4	4	!	!	!	!	!	!	!	!	!	!	!	5	5	5	5	4	4	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 17	SSW 16	SSW 15	SW 15	SSW 14	SSW 18	SSW 18	SSW 18	SSW 17	SSW 17	SSW 16	SSW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14
Wave Graph
kJ	7367	5884	5303	4401	3582	9590	11978	12451	11010	9968	8544	7354	6363	5922	5578	4938	4454	4178	4178	4024	3970	3517	3285	2763
Wind (km/h)	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SW	NW	NNE	NNE	NNE	NNE	WNW	WSW	E	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	glassy	cross-off	cross-off	cross-off	cross-off	glassy	glassy	cross	cross-off
High Tide				8:52AM1.00m								9:39AM1.06m								10:24AM1.07m
Low Tide							5:40PM0.20m								6:31PM0.22m								7:24PM0.26m


	—	7:24	—	—	—	—	—	—	—	7:24	—	—	—	—	—	—	—	7:22	—	—	—	—	—	—
	—	—	—	—	—	5:24	—	—	—	—	—	—	—	5:24	—	—	—	—	—	—	—	5:25	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	12	12	13	15	15	14	13
Feels °C	11	12	11	11	11	11	12	12	12	12	12	13	12	12	13	13	11	10	10	12	14	14	13	10
Swell 1 Height (m) Direction Period (s)	SW 17	SSW 16	SSW 15	SW 15	SSW 14	SSW 18	SSW 18	SSW 18	SSW 17	SSW 17	SSW 16	SSW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14
kJ	7367	5884	5303	4401	3582	9590	11978	12451	11010	9968	8544	7354	6363	5922	5578	4938	4454	4178	4178	4024	3970	3517	3285	2763
Swell 2 Height (m) Direction Period (s)	—	SW 22	SW 20	SSW 19	SSW 18	SSW 21	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 24	SW 22
kJ	—	227	557	1684	2994	718	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	22	119
Swell 3 Height (m) Direction Period (s)	—	—	—	SSW 24	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	55	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Huzzawouie (Huzzas) WA - Margaret River	Hussas WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Deepdene 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	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River
Rating (10 max)	5	6	5	5	6	9	9	9	9	9	8	7	6	6	5	5	5	5	5	5	4	4	4	4
Distance (km)	54	55	54	55	55	55	55	55	55	55	55	55	55	55	24	5	0	0	0	0	0	0	5	0
Best forecast wave conditions in Margaret River	Yallingup Beach	Yallingup Beach	Yallingup Beach	Yallingup Beach	Hussas	Hussas	Yallingup Beach	Yallingup Beach	Hussas	Hussas	Hussas	Yallingup Beach	Hussas	Yallingup Beach	Yallingup Beach	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	5	6	5	5	6	9	9	9	9	9	8	7	6	6	6	5	5	5	5	5	5	5	5	5
Best forecast wave conditions in Australia	Ocean Beach WA - Far South	Yallingup Beach WA - Margaret River	Dongara-Port Denison WA - North West	Dongara-Port Denison WA - North West	Hussas WA - Margaret River	Hussas WA - Margaret River	Yallingup Beach WA - Margaret River	St George River VIC - Cape Otway	Rocky Head WA - Far South	Hussas WA - Margaret River	Hussas WA - Margaret River	Rocky Head WA - Far South	Hussas WA - Margaret River	Yallingup Beach WA - Margaret River	Lorne Point VIC - Cape Otway	Bancoora VIC - Torquay	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	5	6	5	5	6	9	9	9	9	9	8	7	6	6	9	5	5	5	5	5	5	5	5	5
Header Global	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Ilot Sancho Mauritius	Etang-Sale Reunion	Bluff Panama	Bluff Panama	Bluff Panama	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Amanzimtoti South Africa	Benkunqut Indonesia	Injidup Carpark Australia	Bancoora Australia	Bullies Australia	Bullies Australia	Buchupureo Chile	Buchupureo Chile	Buchupureo Chile	Cathedral Rock Australia	Cathedral Rock Australia	Buchupureo Chile
Rating (10 max)	6	5	5	5	5	4	4	4	5	4	4	4	4	4	5	5	7	7	7	6	5	9	9	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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Augusta Rivermouth 48 hour detailed Surf Forecast

How big are the waves at Augusta Rivermouth today (12 Jul):

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