Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 am 08 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 (08 Sep):

Morning surf: Morning surf (08 Sep, local time) - 13ft (4.0m), 17s period with SW swell.
Afternoon surf: Afternoon surf (08 Sep, local time) - 13ft (4.0m), 16s period with SW swell.
Evening surf: Evening surf (08 Sep, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 6AM is: 4.0m 17s primary swell from a Southwest direction and 1.1m 5s secondary swell from a Southeast direction (forecast issued at 01:00am September 08). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (08 Sep)	13ft (4.0m)	17s
Afternoon (08 Sep)	13ft (4.0m)	16s
Evening (08 Sep)	11ft (3.5m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 20°C on Wed afternoon, min 10°C on Wed morning). Winds decreasing (fresh winds from the SE on Tue afternoon, calm by Thu night).
	Tuesday 8								Wednesday 9								Thursday 10
	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)	0	0	0	0	0	0	0	!	!	!	3	3	3	3	4	3	2	3	3	3	3	3	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 17	SW 17	SW 17	SW 16	SW 16	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 16	SW 15
Wave Graph
kJ	7751	9167	9934	10181	8591	7513	6882	6285	5720	5189	4569	4005	3760	3538	3194	2704	2341	2038	1760	1647	1692	1882	2009	2093
Wind (km/h)	SE	ESE	ESE	ESE	SE	SE	E	E	E	E	E	ENE	ESE	ENE	NE	E	ENE	NE	NE	NE	WSW	SSW	ESE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross	cross-off	cross	cross	cross-off	cross-off	cross-off	cross	cross-on	glassy	cross-off
High Tide	11:36PM0.47m			9:19AM0.86m					11:10PM0.43m			10:03AM0.86m				10:43PM0.41m				10:44AM0.82m				10:13PM0.43m
Low Tide	1:56AM0.46m						5:14PM0.19m			2:34AM0.38m					5:46PM0.27m			3:10AM0.31m					6:09PM0.35m


	—	6:28	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	—	—	—	6:05	—	—	—	—	—	—	—	6:06	—	—	—	—	—	—	—	6:06	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	13	13	12	15	16	17	15	12	13	12	10	16	20	20	18	16	14	13	12	17	19	17	17	17
Feels °C	9	8	8	10	9	10	10	9	9	9	6	12	17	17	14	12	9	8	7	13	17	15	17	16
Swell 1 Height (m) Direction Period (s)	SW 16	SW 17	SW 17	SW 17	SW 16	SW 16	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 16	SW 15
kJ	7751	9167	9934	10181	8591	7513	6882	6285	5720	5189	4569	4005	3760	3538	3194	2704	2341	2038	1760	1647	1692	1882	2009	2093
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	S 28	S 28	SW 26	SW 26	SW 26	SE 8	SE 8	SW 24	SW 24	SW 23	SW 22	SW 21	SW 21
kJ	—	—	—	—	—	—	—	—	—	—	—	16	16	27	105	171	37	37	273	271	268	471	664	548
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	S 28	S 28	SW 26	—	—	SW 26	SSW 24	SE 8	ESE 8	SE 8	—	SE 8	SSE 11
kJ	—	—	—	—	—	—	—	—	—	—	—	16	16	27	—	—	168	222	21	24	16	—	21	40
Wind waves Height (m) Direction Period (s)	SSE 5	SE 5	SE 5	SE 5	SE 5	SE 6	SE 6	SE 7	SE 7	SE 7	SE 7	ESE 7	SE 7	SE 7	SE 7	ESE 7	E 4	ENE 3	NE 3	—	—	SE 8	—	E 8
kJ	61	43	42	61	84	217	251	226	174	162	132	105	62	60	51	68	13	7	5	—	—	16	—	57
Nearest Offshore or Glassy	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Ellensbrook WA - Margaret River	Redgate WA - Margaret River	Redgate WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Ellensbrook WA - Margaret River	Conto Springs WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River
Rating (10 max)	8	9	9	9	8	6	7	6	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4
Distance (km)	24	24	30	24	54	50	30	30	5	5	5	5	5	5	0	5	5	5	5	5	50	24	0	0
Best forecast wave conditions in Margaret River	Conto Springs	Conto Springs	South Point	Conto Springs	Supertubes	Supertubes	Margaret River Bommie	Margaret River Bommie	Surfers Point	Surfers Point	Surfers Point	Cobblestones	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	The Guillotine	The Guillotine	Supertubes	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	8	9	9	9	8	8	8	7	6	6	6	5	5	5	5	5	4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	South Point WA - Margaret River	Conto Springs WA - Margaret River	Supertubes WA - Margaret River	Supertubes WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cobblestones WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	Surfers Point WA - Margaret River	Golf Course Reef NSW - South Coast	Bancoora VIC - Torquay	Turtles WA - North West	Turtles WA - North West	Steep Point WA - North West	JD Reef NSW - Newcastle	Currumbin Point QLD - Gold Coast	Luna Park VIC - Far West
Rating (10 max)	8	9	9	9	8	8	8	7	6	6	6	5	5	5	8	5	4	5	4	4	4	4	4	6
Header Global	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Cow Bombie Australia	Cow Bombie Australia	Cobblestones Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Benkunqut Indonesia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Papatowai New Zealand	Saint Leu Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Dunedin - Bobs Beach New Zealand	Fox River New Zealand	Fox River New Zealand
Rating (10 max)	5	5	5	8	8	8	8	7	6	7	6	9	9	9	9	7	7	9	6	5	5	9	8	9

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 (08 Sep):

Short Range Forecast

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