Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 am 29 Sep 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

17.8°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 (29 Sep):

Morning surf: Morning surf (29 Sep, local time) - 6.5ft (2.0m), 15s period with SW swell.
Afternoon surf: Afternoon surf (29 Sep, local time) - 6ft (1.8m), 16s period with SW swell.
Evening surf: Evening surf (29 Sep, local time) - 6ft (1.8m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 2PM is: 1.9m 16s primary swell from a Southwest direction and 1.1m 8s secondary swell from a South direction, 1.6m 8s secondary swell from a Southwest direction (forecast issued at 07:00am September 29). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (29 Sep)	6.5ft (2.0m)	15s
Afternoon (29 Sep)	6ft (1.8m)	16s
Evening (29 Sep)	6ft (1.8m)	16s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Tue night. Very mild (max 15°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.
	Tuesday 29							Wednesday 30								Thursday 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)	2	4	3	2	2	2	2	2	2	2	2	2	1	!	!	0	!	!	!	!	!	!	!
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 16	SW 16	SW 16	SW 16	SW 16	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
Wave Graph
kJ	1925	1976	1832	1738	1622	1532	1552	1513	1628	3268	3788	2233	2083	4606	5757	7375	7683	7868	7975	7461	6965	6137	5691
Wind (km/h)	WSW	WNW	WNW	WNW	WNW	WNW	WSW	SW	SW	SW	WSW	W	WSW	WSW	SW	SW	SSW	S	S	S	S	SSE	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross	cross-off	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	cross-on
High Tide				1:45PM0.45m			10:30PM0.69m								10:56PM0.71m
Low Tide		5:57AM0.12m			3:12PM0.45m					7:08AM0.15m									9:50AM0.19m


	6:00	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	—	—	—	—	6:20	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:21	—	—
mm	—	—	—	—	—	—	1	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—
Temp °C	13	13	14	15	15	15	13	14	13	13	14	14	14	14	14	14	14	14	14	15	14	14	13
Feels °C	9	9	9	9	9	9	9	9	9	8	8	8	8	8	9	9	10	10	10	12	11	11	10
Swell 1 Height (m) Direction Period (s)	SW 15	SW 15	SW 15	SW 16	SW 16	SW 16	SW 16	SW 16	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
kJ	1925	1976	1832	1738	1622	1532	1552	1513	1628	3268	3788	2233	2083	2010	4862	7375	7683	7868	7975	7461	6965	6137	5691
Swell 2 Height (m) Direction Period (s)	SSW 8	SSW 8	SSW 8	S 8	S 8	S 8	S 7	SSE 8	SW 8	SW 8	SE 7	—	—	—	—	—	—	—	—	—	—	—	—
kJ	432	336	292	142	93	55	28	11	359	378	8	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	ESE 9	—	SE 9	SE 9	ESE 9	ESE 9	ESE 9	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	35	—	22	22	8	8	8	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	SW 8	W 5	W 6	WSW 7	WSW 7	—	—	—	SW 9	SW 9	SW 15	SW 15	—	—	—	—	—	—	—	—
kJ	—	—	—	284	109	237	408	397	—	—	—	736	836	4606	5757	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Hussas WA - Margaret River	Augusta Rivermouth WA - Margaret River	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Wilsons Inlet WA - Far South	Wilsons Inlet WA - Far South	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hanson Bay SA - Kangaroo Island	Backdoors SA - Nullarbor	Cheynes Point WA - Far 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	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River
Rating (10 max)	4	4	3	3	3	3	3	4	4	4	5	4	3	4	2	6	5	8	8	8	7	6	5
Distance (km)	55	0	334	334	334	213	213	55	55	55	55	1977	1674	334	83	55	72	24	24	24	24	24	5
Best forecast wave conditions in Margaret River	Hussas	Augusta Rivermouth						Hussas	Hussas	Hussas	Hussas				Castle Rock	Hussas	Injidup Point	Conto Springs	Conto Springs	Conto Springs	Yallingup Beach	Surfers Point	Surfers Point
Rating (10 max)	4	4						4	4	4	5				2	6	5	8	8	8	7	7	6
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Tessellated Pavements TAS - East Coast	Remarkable Caves TAS - East Coast	Shipstern Bluff TAS - East Coast	Remarkable Caves TAS - East Coast	Fairhaven VIC - Torquay	Luna Park VIC - Far West	Cyclops WA - Far South	Point Lonsdale VIC - Torquay	Point Lonsdale VIC - Torquay	Hussas WA - Margaret River	Remarkable Caves TAS - East Coast	Shipstern Bluff TAS - East Coast	Quarantine VIC - Mornington Peninsula	Point Lonsdale VIC - Torquay	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Yallingup Beach WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	5	4	4	4	4	4	4	4	4	4	5	4	4	4	4	6	5	8	8	8	7	7	6
Header Global	Trial Harbour Australia	Airport Rights New Zealand	Airport Rights New Zealand	Humenga Point New Zealand	White Rock - The Spit New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	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	Ouano Lefts New Caledonia	Fish Boma South Africa	Easky Left Ireland	Easky Left Ireland	Easky Left Ireland	Easky Left Ireland	Gas Bay Australia	Cobblestones Australia
Rating (10 max)	6	4	5	5	6	9	8	7	7	6	5	5	5	5	4	5	5	9	9	9	8	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 (29 Sep):

Short Range Forecast

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