Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 1 am 30 Jul 2026 (local time)

Forecast update in hr min

Today's Grunters sea temperature is

19.0° C

Grunters 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 Grunters today (30 Jul):

Morning surf: Morning surf (30 Jul, local time) - 6ft (1.9m), 15s period with SW swell.
Afternoon surf: Afternoon surf (30 Jul, local time) - 6ft (1.8m), 14s period with SW swell.
Evening surf: Evening surf (30 Jul, local time) - 6ft (1.8m), 14s period with SW swell.

The current surf forecast for Grunters at 6AM is: 1.9m 15s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 01:00am July 30). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (30 Jul)	6ft (1.9m)	15s
Afternoon (30 Jul)	6ft (1.8m)	14s
Evening (30 Jul)	6ft (1.8m)	14s

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

	Short Range Forecast Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 19°C on Fri morning, min 10°C on Sat night). Winds increasing (light winds from the NNW on Thu night, fresh winds from the WNW by Fri afternoon).
	Thursday 30								Friday 31								Saturday 1
	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)	4	4	4	3	3	3	3	4	3	0	0	0	0	0	0	0	0	0	0	3	6	9	9	8
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 15	SW 15	SW 15	SW 14
Wave Graph
kJ	1871	1719	1589	1318	1318	1355	1382	3747	3850	3631	4605	6683	7420	7615	6469	7970	7046	6428	5889	5809	7074	8602	8042	7225
Wind (km/h)	NE	NE	NE	NNE	N	NNW	NNW	NNW	NNW	NW	NW	NW	WNW	W	WSW	SW	SSW	SSW	S	S	S	SE	ESE	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	off	cross-off	cross-off	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross-off	cross-off	off
High Tide				9:50AM0.75m								10:14AM0.71m								10:36AM0.65m
Low Tide							6:38PM0.13m								6:40PM0.17m								6:37PM0.21m


	—	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—
	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:38	—	—	—	—	—	—	—	5:38	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	2	3	1	—	—	—	—	—	—	—	—	—
Temp °C	12	12	13	16	17	18	16	16	17	17	18	19	18	16	16	15	14	13	13	13	13	13	13	12
Feels °C	9	9	10	12	13	16	14	14	14	13	13	14	11	12	9	8	7	6	7	8	8	8	9	8
Swell 1 Height (m) Direction Period (s)	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 15	SW 15	SW 15	SW 14
kJ	1871	1719	1589	1318	1318	1355	1382	3747	3850	3631	4605	6683	7420	7615	6469	7970	7046	6428	5889	5809	7074	8602	8042	7225
Swell 2 Height (m) Direction Period (s)	S 10	S 10	S 10	SW 20	SW 20	SW 19	SW 18	SSE 9	SSE 9	SSE 9	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	125	125	96	552	746	738	1162	28	16	16	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	SW 22	SW 22	WSW 21	S 9	S 9	S 9	SSE 9	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	118	118	178	61	64	43	32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	N 5	NNE 5	N 5	N 4	N 4	N 4	—	—	—	—	NW 4	WNW 5	WNW 6	W 7	WSW 7	—	—	—	—	—	—	—	—	—
kJ	12	8	11	9	11	9	—	—	—	—	28	59	217	316	516	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Boranup Beach WA - Margaret River	Augusta Rivermouth WA - Margaret River	The Guillotine WA - Margaret River	Boranup Beach WA - Margaret River	Boranup Beach WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Wilsons Inlet WA - Far South	Wilsons Inlet WA - Far South	Wilsons Inlet WA - Far South	Cheynes Point WA - Far South	Port Denison WA - North West	Bunbury The Wall WA - Perth South	Castle Rock WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	4	5	5	5	5	4	5	5	4	5	4	3	5	5	5	9	9	8
Distance (km)	0	0	0	29	39	22	29	29	39	39	39	242	242	242	354	517	99	48	35	35	35	0	0	0
Best forecast wave conditions in Margaret River	Surfers Point	Surfers Point	The Guillotine	Augusta Rivermouth	Augusta Rivermouth	The Guillotine	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth							Castle Rock	Injidup Point	Injidup Point	Injidup Point	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	4	4	4	4	4	4	4	5	5	5	5							3	5	5	5	9	9	8
Best forecast wave conditions in Australia	The Farm NSW - Illawarra	Forresters NSW - Newcastle	JD Reef NSW - Newcastle	Turtles WA - North West	Cyclops WA - Far South	Golf Course Reef NSW - South Coast	Golf Course Reef NSW - South Coast	Mandalay Beach WA - Far South	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Rocky Head WA - Far South	Luna Park VIC - Far West	Ocean Beach WA - Far South	Ocean Beach WA - Far South	Luna Park VIC - Far West	Jakes WA - North West	Posties SA - East Coast	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Douglas Point SA - East Coast	Luna Park VIC - Far West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	4	5	5	5	5	4	5	5	4	5	5	6	5	7	6	9	9	8
Header Global	Left Point Australia	Bancoora Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Asu Indonesia	Asu Indonesia	Arrawarra Australia	Asu Indonesia	Asu Indonesia	Nine Mile New Zealand	Nine Mile New Zealand	Fox River New Zealand	Sky Williams New Zealand	Trial Harbour Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Gas Bay Australia	Cobblestones Australia	Three Points New Zealand
Rating (10 max)	5	4	4	4	4	4	4	4	4	4	4	4	4	9	6	5	7	6	5	5	6	9	9	9

Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Grunters 48 hour detailed Surf Forecast

How big are the waves at Grunters today (30 Jul):

Short Range Forecast

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