Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 7 pm 28 Jul 2026 (local time)

Forecast update in hr min

Today's Grunters sea temperature is

19.1° 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 (29 Jul):

Morning surf: Morning surf (29 Jul, local time) - 8ft (2.5m), 13s period with SW swell.
Afternoon surf: Afternoon surf (29 Jul, local time) - 7ft (2.2m), 13s period with SW swell.
Evening surf: Evening surf (29 Jul, local time) - 6ft (1.9m), 13s period with SSW swell.

The current surf forecast for Grunters at 3AM is: 2.5m 13s primary swell from a Southwest direction and 1.3m 18s secondary swell from a Southwest direction (forecast issued at 07:00pm July 28). The wind direction is predicted to be offshore and the swell rating is 5.

Time (AWST) & Date	Wave Height	Wave Period
Morning (29 Jul)	8ft (2.5m)	13s
Afternoon (29 Jul)	7ft (2.2m)	13s
Evening (29 Jul)	6ft (1.9m)	13s

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 18°C on Thu afternoon, min 11°C on Tue night). Winds increasing (light winds from the ENE on Wed night, fresh winds from the WSW by Fri afternoon).
	Tue 28			Wednesday 29								Thursday 30
	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	5	5	5	5	5	4	4	4	4	4	4	3	3	3	2	2	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SSW 13	SSW 13	SW 16	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 18
Wave Graph
kJ	3278	3312	3216	2722	2345	2200	2310	1527	1317	1144	2009	1871	1719	1589	1318	1318	1355	1374	3747
Wind (km/h)	SSW	ESE	ESE	ENE	ENE	ENE	NNE	N	NNE	ENE	ENE	NE	NE	NE	N	NNW	NW	NW	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-off	cross-off	off	off	off	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	cross	cross-on	cross	cross
High Tide							9:22AM0.77m								9:50AM0.75m
Low Tide		6:11PM0.07m								6:29PM0.10m								6:38PM0.13m


	—	—	—	—	7:15	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—
	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	13	12	11	11	13	15	15	14	13	13	13	13	17	18	18	17	17
Feels °C	12	10	10	9	7	7	9	11	12	11	10	10	10	9	12	14	16	15	15
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SSW 13	SSW 13	SW 16	SW 16	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	SW 18
kJ	3278	3312	3216	2722	2345	2200	2310	1527	1317	1144	2009	1871	1719	1589	1318	1318	1355	1374	3747
Swell 2 Height (m) Direction Period (s)	SW 19	SW 19	SW 20	SW 18	SW 17	SW 17	SW 18	SW 16	SW 16	SW 16	S 10	S 10	S 10	S 10	SW 20	SW 20	SW 19	SW 18	N 5
kJ	940	940	552	1042	1172	1185	614	1256	989	952	125	125	125	96	552	746	738	1162	12
Swell 3 Height (m) Direction Period (s)	—	—	SW 16	—	—	—	—	—	—	N 5	N 5	NNE 5	SW 22	WSW 21	S 9	N 5	N 5	N 5	SSE 9
kJ	—	—	318	—	—	—	—	—	—	7	8	8	118	178	61	24	18	13	16
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	NNE 4	—	—	N 5	N 5	N 4	N 5	—	—	—	—
kJ	—	—	—	—	—	—	—	—	6	—	—	8	7	10	27	—	—	—	—
Nearest Offshore or Glassy	Ellensbrook WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Gas Bay WA - Margaret River	Boranup Beach WA - Margaret River	Boranup Beach WA - Margaret River	Augusta Rivermouth WA - Margaret River	Mandalay Beach WA - Far South	Boranup Beach WA - Margaret River	Boranup Beach WA - Margaret River
Rating (10 max)	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4	5
Distance (km)	12	0	0	0	0	0	0	0	0	0	0	0	2	29	29	39	148	29	29
Best forecast wave conditions in Margaret River	Supertubes	Surfers Point	Surfers Point	Surfers Point	Surfers Point	The Guillotine	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Gas Bay	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth		Augusta Rivermouth	Augusta Rivermouth
Rating (10 max)	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4		4	5
Best forecast wave conditions in Australia	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	The Guillotine WA - Margaret River	Turtles WA - North West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Bancoora VIC - Torquay	Boneyard NSW - Illawarra	JD Reef NSW - Newcastle	Turtles WA - North West	Turtles WA - North West	Cyclops WA - Far South	Bancoora VIC - Torquay	JD Reef NSW - Newcastle	Mandalay Beach WA - Far South
Rating (10 max)	5	5	5	5	5	5	4	4	4	4	7	4	4	4	4	4	4	4	5
Header Global	Cobblestones Australia	Punta Palmilla Mexico	Chameau Mauritius	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Addington (South Beach) South Africa	Addington (South Beach) South Africa	Point Roadnight Australia	Point Roadnight Australia	Bancoora Australia	Ala Moana Bowls United States	Bancoora Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico
Rating (10 max)	5	6	5	5	5	5	4	4	7	6	7	4	4	4	4	4	4	4	4

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 (29 Jul):

Short Range Forecast

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