Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 pm 19 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 (19 Jul):

Morning surf: Morning surf (19 Jul, local time) - 11ft (3.5m), 14s period with SW swell.
Afternoon surf: Afternoon surf (19 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
Evening surf: Evening surf (19 Jul, local time) - 10ft (3.0m), 13s period with SW swell.

The current surf forecast for Augusta Rivermouth at 7PM is: 3.0m 13s primary swell from a Southwest direction and 1.7m 11s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 19). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (19 Jul)	11ft (3.5m)	14s
Afternoon (19 Jul)	10ft (3.0m)	14s
Evening (19 Jul)	10ft (3.0m)	13s

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

	Short Range Forecast Light rain (total 3mm), mostly falling on Mon night. Very mild (max 15°C on Sun afternoon, min 13°C on Tue morning). Wind will be generally light.
	Sun 19					Monday 20								Tuesday 21
	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	3	3	4	4	4	4	3	3	3	3	1	1	1	1	2	1	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 12	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13
Wave Graph
kJ	3844	3469	2917	2692	2331	2458	2309	1863	1651	2293	2216	1929	2385	2496	2458	2982	2805	2354	2174	2140	2386
Wind (km/h)	WSW	WSW	WSW	WSW	W	WNW	W	W	W	WNW	W	W	SW	SW	SW	SSW	SSW	SSW	S	S	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	on
High Tide		1:17PM0.65m								12:16PM0.55m			10:49PM0.60m				9:26AM0.51m
Low Tide								5:14AM0.45m			4:24PM0.52m					6:05AM0.50m			3:53PM0.43m


	—	—	—	—	—	—	7:20	—	—	—	—	—	—	—	7:20	—	—	—	—	—	—
	—	—	5:29	—	—	—	—	—	—	—	5:30	—	—	—	—	—	—	—	5:30	—	—
mm	1	—	—	—	—	—	—	—	—	—	—	1	2	—	—	—	—	—	—	—	—
Temp °C	15	15	15	14	14	14	14	14	14	15	15	14	14	14	14	13	13	14	14	14	14
Feels °C	11	10	11	12	11	11	10	10	9	9	10	10	11	10	9	8	9	10	10	10	11
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 13	SW 13	SW 12	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13
kJ	3844	3469	2917	2692	2331	2458	2309	1863	1651	2293	2216	1929	2385	2496	2458	2982	2805	2354	2174	2140	2386
Swell 2 Height (m) Direction Period (s)	S 12	SSW 12	SSW 14	SSW 11	SSW 13	SSW 11	SE 18	SSW 16	SSW 16	SE 18	SE 18	—	S 17	SE 18	SE 17	SE 17	SE 17	SE 17	SE 16	SE 16	SE 16
kJ	11	49	665	744	59	716	13	326	436	12	12	—	6	12	12	12	12	11	11	10	10
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	SE 18	—	SE 18	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	13	—	13	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Castle Rock WA - Margaret River	Bunbury The Wall WA - Perth South	Cheynes Point WA - Far South	Bunbury The Wall WA - Perth South	Wilsons Inlet WA - Far South	Injidup Point WA - Margaret River	Hussas WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River
Rating (10 max)	5	5	4	4	4	4	4	4	2	2	3	2	4	4	4	4	4	4	4	4	4
Distance (km)	55	55	55	55	0	0	0	0	83	123	334	123	213	72	55	72	72	72	72	24	24
Best forecast wave conditions in Margaret River	Hussas	Hussas	Hussas	Injidup Point	Injidup Point	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Castle Rock					Injidup Point	Hussas	Injidup Point	Injidup Point	Injidup Point	Injidup Point	Surfers Point	Surfers Point
Rating (10 max)	5	5	4	4	4	4	4	4	2					4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Turtles WA - North West	Rocky Head WA - Far South	JD Reef NSW - Newcastle	Luna Park VIC - Far West	Luna Park VIC - Far West	Johanna VIC - Far West	Luna Park VIC - Far West	JD Reef NSW - Newcastle	Cyclops WA - Far South	Easter Reef VIC - Far West	Luna Park VIC - Far West	Snapper Rocks QLD - Gold Coast	Snapper Rocks QLD - Gold Coast	Snapper Rocks QLD - Gold Coast	Douglas Point SA - East Coast	Luna Park VIC - Far West	Noosa - Tea Tree Bay QLD - Sunshine Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	5	5	4	4	4	5	4	4	4	4	4	4	4	4	5	4	4	4	4	4	4
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Tora Point New Zealand	Seconds (White Rock) New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Diners Beach New Zealand	Diners Beach New Zealand	Asu Indonesia	Asu Indonesia	Asu Indonesia	Papatowai New Zealand	Aganoa Beach Samoa	Chameau Mauritius
Rating (10 max)	7	7	7	7	7	7	6	5	5	6	7	5	5	5	5	4	4	4	5	4	4

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 (19 Jul):

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