Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 am 30 Sep 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

17.7°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 Sep):

Morning surf: Morning surf (30 Sep, local time) - 7.5ft (2.3m), 15s period with SW swell.
Afternoon surf: Afternoon surf (30 Sep, local time) - 7ft (2.2m), 15s period with SW swell.
Evening surf: Evening surf (30 Sep, local time) - 11ft (3.5m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 10AM is: 2.5m 15s primary swell from a Southwest direction and 0.2m 7s secondary swell from a South-southeast direction, 1.8m 8s secondary swell from a Southwest direction (forecast issued at 07:00am September 30). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (30 Sep)	7.5ft (2.3m)	15s
Afternoon (30 Sep)	7ft (2.2m)	15s
Evening (30 Sep)	11ft (3.5m)	15s

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

	Short Range Forecast Some drizzle, heaviest during Wed night. Very mild (max 14°C on Wed morning, min 11°C on Thu night). Wind will be generally light.
	Wednesday 30							Thursday 1								Friday 2
	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)	2	2	2	2	1	!	!	!	!	!	!	!	!	!	!	!	!	4	3	2	2	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14
Wave Graph
kJ	1628	1825	3788	2083	2083	5023	6198	7905	8392	8392	8392	7975	7178	6601	5884	5140	4497	3863	3285	2968	2630	2471	2670
Wind (km/h)	SW	SW	WSW	WSW	WSW	WSW	SW	SW	SSW	SSW	S	S	S	SSE	ESE	ENE	NE	NE	SW	SW	SSW	SSE	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-off	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross	cross-off	cross-off	cross-on	cross-on	cross-on	on	on
High Tide							10:56PM0.71m									11:24PM0.70m
Low Tide		7:08AM0.15m									9:50AM0.19m									1:05PM0.15m


	5:58	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	—	—	—	—	6:20	—	—	—	—	—	—	—	6:21	—	—	—	—	—	—	—	6:22	—	—
mm	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	14	14	14	14	13	14	14	14	14	14	14	13	13	12	11	11	14	14	14	14	14
Feels °C	9	8	8	7	7	8	8	8	9	9	10	10	11	10	11	10	8	9	12	10	11	11	12
Swell 1 Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14
kJ	1628	1825	3788	2083	2083	2010	5476	6929	8392	8392	8392	7975	7178	6601	5884	5140	4497	3863	3285	2968	2630	2471	2670
Swell 2 Height (m) Direction Period (s)	ESE 9	—	SSE 7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	8	—	5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SW 8	SW 8	—	SW 9	SW 9	SW 15	SW 15	SW 15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	392	408	—	811	880	5023	6198	7905	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Castle Rock WA - Margaret River	Peppermint Grove Reef WA - Perth South	Hussas WA - Margaret River	Corvisart Bay SA - Eyre Peninsula	Cheynes Point WA - Far South	West Beach WA - Far South	Bunbury The Wall WA - Perth South	Castle Rock WA - Margaret River	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Spot x WA - Margaret River	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River
Rating (10 max)	2	2	5	1	4	2	3	3	7	6	8	8	5	7	5	5	5	4	5	4	4	4	4
Distance (km)	83	96	55	1763	334	442	123	83	55	72	24	24	72	24	5	5	5	0	68	55	24	24	24
Best forecast wave conditions in Margaret River	Castle Rock		Hussas					Castle Rock	Hussas	Injidup Point	Yallingup Beach	Conto Springs	Injidup Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	Injidup Point	Conto Springs	Surfers Point	Surfers Point
Rating (10 max)	2		5					3	7	6	8	8	5	7	6	6	5	5	5	4	4	4	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Hussas WA - Margaret River	Remarkable Caves TAS - East Coast	Fairhaven VIC - Torquay	Quarantine VIC - Mornington Peninsula	Luna Park VIC - Far West	Luna Park VIC - Far West	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Yallingup Beach WA - Margaret River	Conto Springs WA - Margaret River	Injidup 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	Supertubes WA - Margaret River	Spits SA - Yorke Peninsula	Trial Harbour TAS - West Coast	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast
Rating (10 max)	4	4	5	4	4	4	4	4	7	6	8	8	5	7	6	6	5	5	5	4	5	4	4
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Dinner Plates New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Grindavik Lighthouse ( Hopsnesta) Iceland	Fish Boma South Africa	Dunmoran Strand Ireland	Easky Left Ireland	Easky Left Ireland	Easky Left Ireland	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cavalos de Fao Portugal	Figueira da Foz - Buarcos Portugal	Figueira da Foz - Buarcos Portugal	Figueira da Foz - Buarcos Portugal	Crazy Left Portugal	Trial Harbour Australia	Trial Harbour Australia
Rating (10 max)	6	6	5	5	5	5	4	5	5	5	9	9	9	7	6	6	5	5	5	5	5	6	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 (30 Sep):

Short Range Forecast

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