Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 7 am 07 Sep 2026 (local time)

Forecast update in hr min

Today's Grunters sea temperature is

18.2°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 (07 Sep):

Morning surf: Morning surf (07 Sep, local time) - 13ft (4.0m), 16s period with SW swell.
Afternoon surf: Afternoon surf (07 Sep, local time) - 11ft (3.5m), 16s period with SW swell.
Evening surf: Evening surf (07 Sep, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Grunters at 3PM is: 3.5m 16s primary swell from a Southwest direction (forecast issued at 07:00am September 07). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (07 Sep)	13ft (4.0m)	16s
Afternoon (07 Sep)	11ft (3.5m)	16s
Evening (07 Sep)	11ft (3.5m)	16s

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 Tue night). Wind will be generally light.
	Monday 7							Tuesday 8								Wednesday 9
	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)	8	7	6	0	4	5	6	7	8	8	8	8	7	6	5	5	6	5	5	5	5	5	5
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	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	SW 16	SW 15	SW 15	SW 15	SW 15	WSW 15	WSW 15
Wave Graph
kJ	8696	7689	6877	6207	6080	6544	6967	7370	8591	9039	8888	8094	7354	6636	5958	5424	5025	4698	4187	3765	3622	3282	2960
Wind (km/h)	ESE	ESE	SSE	S	SSE	SE	SE	ESE	ESE	ESE	ESE	SE	SE	E	E	E	E	ENE	NE	NE	SE	E	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross	cross-on	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	off	off
High Tide		6:59AM0.75m								7:55AM0.76m									8:44AM0.73m
Low Tide					4:06PM-0.02m								4:37PM0.03m									5:02PM0.10m


	6:31	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	—	—	6:05	—	—	—	—	—	—	—	6:06	—	—	—	—	—	—	—	6:06	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	11	11	15	17	14	13	12	12	12	11	16	20	20	15	12	11	10	10	17	20	20	18	18
Feels °C	7	7	12	12	8	7	8	8	8	6	11	15	16	10	8	7	7	6	12	17	18	14	14
Swell 1 Height (m) Direction Period (s)	SW 16	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	SW 16	SW 15	SW 15	SW 15	SW 15	WSW 15	WSW 15
kJ	8696	7689	6877	6207	6080	6544	6967	7370	8591	9039	8888	8094	7354	6636	5958	5424	5025	4698	4187	3765	3622	3282	2960
Swell 2 Height (m) Direction Period (s)	S 10	SSE 10	—	—	—	—	S 10	—	—	—	—	—	—	SSE 7	—	—	—	—	—	—	SSE 7	SE 7	SW 26
kJ	8	20	—	—	—	—	7	—	—	—	—	—	—	165	—	—	—	—	—	—	19	13	105
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	NNE 6	NNE 6	NNE 6	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	11	10	6	—
Wind waves Height (m) Direction Period (s)	SE 10	SE 10	—	—	SE 10	S 10	SSE 5	—	SE 5	SE 5	SE 5	SSE 5	SSE 6	SE 6	SE 7	SE 7	ESE 7	ENE 4	NE 6	NNE 6	—	—	ESE 7
kJ	200	145	—	—	25	8	102	—	61	68	74	42	119	280	135	130	108	18	30	21	—	—	18
Nearest Offshore or Glassy	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Gas Bay WA - Margaret River	Castle Rock WA - Margaret River	Boneyards WA - Margaret River	Bunbury The Wall WA - Perth South	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Big Rock WA - Margaret River	Ellensbrook WA - Margaret River	The Womb WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay 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
Rating (10 max)	9	8	7	3	4	4	7	8	9	8	9	7	8	8	7	6	6	5	5	5	5	5	5
Distance (km)	16	16	2	48	52	99	16	16	16	16	15	12	8	2	2	2	0	0	0	0	0	0	0
Best forecast wave conditions in Margaret River	Yallingup Beach	Conto Springs	Surfers Point	The Quarries	Boneyards		Conto Springs	Conto Springs	Conto Springs	South Point	Supertubes	Cobblestones	Cobblestones	Margaret River Bommie	Margaret River Bommie	Surfers Point	Surfers Point	Surfers Point	The Bombie and Boat Ramp	Cobblestones	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	9	8	7	4	4		7	8	9	8	9	9	8	8	7	6	6	5	5	5	5	5	5
Best forecast wave conditions in Australia	Yallingup Beach WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Bunbury The Wall WA - Perth South	Blacknose Point VIC - Far West	Trial Harbour TAS - West Coast	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Douglas Point SA - East Coast	Supertubes WA - Margaret River	Cobblestones WA - Margaret River	Cobblestones WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Cobblestones WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	9	8	7	4	4	5	7	8	9	8	9	9	8	8	7	6	6	5	5	5	5	5	5
Header Global	Injidup Carpark Australia	Injidup Carpark Australia	Amanzimtoti South Africa	Bay of Plenty South Africa	Reunion South Africa	Etang-Sale Reunion	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Cow Bombie Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Saint Leu Reunion	The Bombie and Boat Ramp Australia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion
Rating (10 max)	7	6	7	5	5	5	5	5	5	5	9	9	8	8	7	6	6	9	5	5	9	8	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 (07 Sep):

Short Range Forecast

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