Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 am 23 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

18.9° 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 (23 Jul):

Morning surf: Morning surf (23 Jul, local time) - 10ft (3.0m), 14s period with SSW swell.
Afternoon surf: Afternoon surf (23 Jul, local time) - 8ft (2.4m), 14s period with SSW swell.
Evening surf: Evening surf (23 Jul, local time) - 7ft (2.2m), 13s period with SSW swell.

The current surf forecast for Augusta Rivermouth at 11AM is: 2.5m 14s primary swell from a South-southwest direction (forecast issued at 07:00am July 23). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (23 Jul)	10ft (3.0m)	14s
Afternoon (23 Jul)	8ft (2.4m)	14s
Evening (23 Jul)	7ft (2.2m)	13s

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

	Short Range Forecast Mostly dry. Very mild (max 18°C on Sat night, min 12°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the NW by Sat night).
	Thursday 23							Friday 24								Saturday 25
	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)	3	4	4	4	3	4	4	4	3	3	3	3	3	2	3	3	3	2	3	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SW 12	SW 12	SW 12	SW 12	SW 13	SW 13	SW 12	SW 11	SW 13	SW 13	SW 16
Wave Graph
kJ	3766	3385	2799	2448	2122	1672	1449	1309	1117	968	784	771	864	785	785	785	1103	1052	944	437	473	594	551
Wind (km/h)	ENE	NE	NNE	WSW	SW	ESE	NE	NE	NNE	NNE	N	NNW	N	NNE	N	NNE	N	NNE	N	N	N	N	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	glassy	cross-on	glassy	cross-off	cross-off	cross-off	cross-off	off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off
High Tide		6:41AM0.64m								7:28AM0.72m									8:02AM0.79m
Low Tide	4:43AM0.64m				4:34PM0.31m								4:59PM0.29m									5:22PM0.28m


	7:18	—	—	—	—	—	—	—	7:18	—	—	—	—	—	—	—	7:18	—	—	—	—	—	—
	—	—	—	—	5:31	—	—	—	—	—	—	—	5:31	—	—	—	—	—	—	—	5:32	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	12	12	12	15	14	14	14	13	13	12	13	16	16	15	14	13	13	13	14	16	16	15	16
Feels °C	9	9	9	13	12	13	12	10	9	8	10	13	14	12	11	9	10	10	11	12	12	11	11
Swell 1 Height (m) Direction Period (s)	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SW 12	SW 12	SW 12	SW 12	SW 13	SW 13	SW 12	SW 11	SW 13	SW 13	SW 12
kJ	3766	3385	2799	2448	2122	1672	1449	1309	1117	968	784	771	864	785	785	785	1103	1052	944	437	473	594	414
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	SW 18	WSW 18	WSW 18	SW 16	SW 16	WSW 16	WSW 16	SW 16	WSW 15	WSW 15	WSW 14	SSW 18	SSW 18	SSW 17	SW 13	SW 10	SW 16	SW 16
kJ	—	—	—	—	—	49	31	30	69	67	103	102	85	146	144	186	34	121	193	253	200	483	551
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 20	—	—	—	—	SSW 16	SW 16	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	15	—	—	—	—	347	381	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	N 3	NNW 3	NNW 3	NNW 4	NNW 3	NNW 4	NNW 3	NNW 3	NNW 3	NNW 3	NNW 3	NNW 4	NNW 4	NNW 4
kJ	—	—	—	—	—	—	—	—	—	2	3	2	5	5	7	3	3	3	3	4	8	16	32
Nearest Offshore or Glassy	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Boranup Beach 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	Boranup Beach WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Boranup Beach 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
Rating (10 max)	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	4	3	3	3	3	3
Distance (km)	5	0	0	0	13	0	0	0	0	0	0	0	0	13	0	0	0	13	0	0	0	0	0
Best forecast wave conditions in Margaret River	Surfers Point	Cobblestones	The Guillotine	Supertubes	Supertubes	Surfers Point	Surfers Point	Surfers Point	The Guillotine	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Surfers Point	Surfers Point	Boodjidup Beach	The Guillotine	Surfers Point	Boranup Beach	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth
Rating (10 max)	5	5	4	4	4	4	4	4	4	3	3	3	3	3	4	4	4	4	3	3	3	3	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Point Roadnight VIC - Torquay	The Guillotine WA - Margaret River	Turtles WA - North West	Point Roadnight VIC - Torquay	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Boneyard NSW - Illawarra	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Cyclops WA - Far South	JD Reef NSW - Newcastle	The Farm NSW - Illawarra	Cathedral Rock VIC - Cape Otway	JD Reef NSW - Newcastle	May's Point TAS - East Coast	Point Roadnight VIC - Torquay	Point Roadnight VIC - Torquay	Shipstern Bluff TAS - East Coast	Remarkable Caves TAS - East Coast	Cathedral Rock VIC - Cape Otway	Cathedral Rock VIC - Cape Otway
Rating (10 max)	5	6	4	4	7	4	4	4	4	4	4	4	4	4	9	4	4	5	5	4	3	5	5
Header Global	Point Roadnight Australia	Point Roadnight Australia	Cobblestones Australia	Brak River South Africa	Point Roadnight Australia	Benkunqut Indonesia	Benkunqut Indonesia	Point Roadnight Australia	Point Roadnight Australia	Dolphin Point South Africa	Fish Boma South Africa	Boneyards South Africa	Boneyards South Africa	Sea Vista South Africa	Cathedral Rock Australia	Fish Boma South Africa	Boneyards South Africa	Papatowai New Zealand	Boneyards South Africa	Papatowai New Zealand	Blaketown Wedge New Zealand	Blaketown Wedge New Zealand	Cathedral Rock Australia
Rating (10 max)	6	6	4	4	7	4	4	9	9	9	9	9	9	7	9	5	5	6	5	5	5	5	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 (23 Jul):

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