Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 1 am 06 Sep 2026 (local time)

Forecast update in hr min

Today's Grunters sea temperature is

18.4°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 (06 Sep):

Morning surf: Morning surf (06 Sep, local time) - 13ft (4.0m), 12s period with SW swell.
Afternoon surf: Afternoon surf (06 Sep, local time) - 11ft (3.5m), 13s period with SW swell.
Evening surf: Evening surf (06 Sep, local time) - 15ft (4.5m), 17s period with SW swell.

The current surf forecast for Grunters at 6AM is: 4.0m 13s primary swell from a South-southwest direction and 0.5m 20s secondary swell from a Southwest direction, 0.5m 20s secondary swell from a Southwest direction (forecast issued at 01:00am September 06). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (06 Sep)	13ft (4.0m)	12s
Afternoon (06 Sep)	11ft (3.5m)	13s
Evening (06 Sep)	15ft (4.5m)	17s

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

	Short Range Forecast Mostly dry. Warm (max 20°C on Tue afternoon, min 10°C on Sun night). Mainly fresh winds.
	Sunday 6								Monday 7								Tuesday 8
	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)	2	4	3	3	4	6	8	8	9	8	7	7	5	4	5	6	7	8	8	8	7	6	7	6
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SSW 13	SW 12	SW 13	SW 13	SW 17	SW 17	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	WSW 16	WSW 16	WSW 16	WSW 16
Wave Graph
kJ	3057	5718	5020	4595	4041	10921	11855	10206	9898	8696	7689	6877	6427	6307	6544	6967	7370	8090	9039	8462	7680	7148	6251	6251
Wind (km/h)	SSE	SSE	SSE	SSE	SSE	SSE	SE	ESE	ESE	ESE	ESE	SE	S	SSE	SE	ESE	ESE	ESE	ESE	SE	SE	SE	E	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off
High Tide			5:50AM0.72m								6:59AM0.75m								7:55AM0.76m
Low Tide						3:32PM-0.03m								4:06PM-0.02m								4:37PM0.03m


	—	6:31	—	—	—	—	—	—	—	6:31	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—
	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:05	—	—	—	—	—	—	—	6:06	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	13	14	15	13	12	11	10	10	10	14	16	14	13	11	11	11	11	16	20	18	16	12
Feels °C	7	5	5	6	7	7	7	7	6	6	6	11	11	8	7	6	6	6	6	11	15	13	12	8
Swell 1 Height (m) Direction Period (s)	SW 13	SW 21	SW 20	SW 13	SW 13	SW 17	SW 17	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	WSW 16	WSW 16	WSW 16	WSW 16
kJ	3057	208	318	4595	4041	10921	11855	10206	9898	8696	7689	6877	6427	6307	6544	6967	7370	8090	9039	8462	7680	7148	6251	6251
Swell 2 Height (m) Direction Period (s)	WSW 22	SW 20	SW 20	SW 19	SW 18	SSE 11	SSE 11	SSE 9	SSE 10	S 10	SSE 10	—	—	—	—	S 10	—	—	—	—	—	—	SSE 6	—
kJ	46	202	318	730	2150	43	40	92	78	8	20	—	—	—	—	7	—	—	—	—	—	—	170	—
Swell 3 Height (m) Direction Period (s)	—	S 15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	S 8	SSW 13	SW 12	SSE 8	SSE 8	SSE 7	SSE 7	SSE 7	—	SSE 10	SE 10	—	—	SSE 4	S 10	SE 5	SE 5	SE 5	SE 5	SE 5	SSE 6	SSE 6	SE 6	SE 7
kJ	796	5718	5020	588	522	417	307	167	—	178	145	—	—	34	8	98	74	38	55	79	74	123	293	114
Nearest Offshore or Glassy	Cheynes Point WA - Far South	Separation Point WA - North West	Cape Arid WA - Far South	Cunns SA - Nullarbor	Peppermint Grove Reef WA - Perth South	Peppermint Grove Reef WA - Perth South	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Grunters WA - Margaret River	Gas Bay WA - Margaret River	Conto Springs WA - Margaret River	Grunters WA - Margaret River	Conto Springs WA - Margaret River	Castle Rock WA - Margaret River	Peppermint Grove Reef WA - Perth South	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Big Rock WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Grunters WA - Margaret River	Gas Bay WA - Margaret River
Rating (10 max)	2	3	2	4	4	4	9	9	9	9	8	7	7	3	4	7	8	8	8	8	8	7	7	7
Distance (km)	354	581	752	1688	73	73	16	10	0	2	16	0	16	48	73	16	10	16	16	16	15	16	0	2
Best forecast wave conditions in Margaret River							Huzzawouie (Huzzas)	Yallingup Beach	Gas Bay	Gas Bay	Yallingup Beach	Surfers Point	Conto Springs	The Farm		Conto Springs	Redgate	South Point	South Point	South Point	Supertubes	Supertubes	Surfers Point	Surfers Point
Rating (10 max)							9	9	9	9	8	7	7	4		7	8	8	8	8	8	7	7	7
Best forecast wave conditions in Australia	Cyclops WA - Far South	Bancoora VIC - Torquay	Luna Park VIC - Far West	Quarantine VIC - Mornington Peninsula	Bancoora VIC - Torquay	Golf Course Reef NSW - South Coast	Huzzawouie (Huzzas) WA - Margaret River	Yallingup Beach WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay WA - Margaret River	Yallingup Beach WA - Margaret River	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Blacknose Point VIC - Far West	Daly Heads SA - Yorke Peninsula	Conto Springs WA - Margaret River	Redgate WA - Margaret River	South Point WA - Margaret River	Douglas Point SA - East Coast	South Point WA - Margaret River	Supertubes WA - Margaret River	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	5	5	4	4	4	9	9	9	9	8	7	7	4	4	7	8	8	8	8	8	7	7	7
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Captains South Africa	Gerickes Point South Africa	Gerickes Point South Africa	Little Wanganui New Zealand	Injidup Carpark Australia	Gas Bay Australia	Gas Bay Australia	Injidup Carpark Australia	Cobblestones Australia	Amanzimtoti South Africa	Abalolo Reef United States	Etang-Sale Reunion	Easter Reef Australia	Easter Reef Australia	Injidup Carpark Australia	Bancoora Australia	Injidup Carpark Australia	Cobblestones Australia	Cow Bombie Australia	Gas Bay Australia	Gas Bay Australia
Rating (10 max)	9	7	6	5	5	6	5	8	9	9	6	7	8	4	5	5	5	6	4	6	8	7	7	7

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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Grunters 48 hour detailed Surf Forecast

How big are the waves at Grunters today (06 Sep):

Short Range Forecast

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