Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 7 pm 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 (08 Sep):

Morning surf: Morning surf (08 Sep, local time) - 13ft (4.0m), 16s period with SW swell.
Afternoon surf: Afternoon surf (08 Sep, local time) - 13ft (4.0m), 16s period with WSW swell.
Evening surf: Evening surf (08 Sep, local time) - 11ft (3.5m), 16s period with WSW swell.

The current surf forecast for Grunters at 3AM is: 4.0m 16s primary swell from a Southwest direction (forecast issued at 07:00pm September 07). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (08 Sep)	13ft (4.0m)	16s
Afternoon (08 Sep)	13ft (4.0m)	16s
Evening (08 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 Wed afternoon, min 11°C on Tue morning). Wind will be generally light.
	Mon 7			Tuesday 8								Wednesday 9
	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)	3	5	6	7	8	8	8	7	7	6	5	6	6	5	5	5	4	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	WSW 16	WSW 16	WSW 16	WSW 16	SW 16	SW 15	SW 15	WSW 15	SW 15	WSW 15	SW 15
Wave Graph
kJ	5921	6791	6967	7617	8591	8533	8888	8094	7354	6832	5958	5703	5025	4874	4187	3835	3622	3282	3086
Wind (km/h)	SSE	SE	SE	SE	ESE	ESE	ESE	SSE	SE	E	E	E	E	E	ENE	NNE	S	ENE	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross-off	cross-off	off	off	off	off	cross-off	cross-on	off	off
High Tide						7:55AM0.76m									8:44AM0.73m
Low Tide	4:06PM-0.02m								4:37PM0.03m									5:02PM0.10m


	—	—	—	—	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	6:05	—	—	—	—	—	—	—	6:06	—	—	—	—	—	—	—	6:06	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	13	13	12	12	11	16	19	18	15	12	11	11	12	16	20	19	19	18
Feels °C	10	8	9	8	8	6	11	14	13	10	8	7	8	9	11	17	17	16	15
Swell 1 Height (m) Direction Period (s)	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	WSW 15	SW 15	WSW 15	SW 15
kJ	5921	6791	6967	7617	8591	8533	8888	8094	7354	6832	5958	5703	5025	4874	4187	3835	3622	3282	3086
Swell 2 Height (m) Direction Period (s)	—	—	S 10	—	—	—	—	—	—	SSE 6	—	—	—	—	—	SSE 7	SE 7	ESE 7	SW 26
kJ	—	—	7	—	—	—	—	—	—	155	—	—	—	—	—	32	23	19	105
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	NNE 6	NNE 6	WSW 26	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	22	12	66	—
Wind waves Height (m) Direction Period (s)	SSE 4	S 10	SSE 5	—	SE 5	SSE 5	SE 5	SSE 5	SSE 6	SE 6	SE 7	SE 7	SE 7	ESE 7	NE 6	—	—	ESE 7	ESE 7
kJ	31	8	110	—	61	44	65	41	111	271	131	123	99	185	25	—	—	64	76
Nearest Offshore or Glassy	Huzzawouie (Huzzas) 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	Conto Springs WA - Margaret River	Big Rock WA - Margaret River	Ellensbrook 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	Margaret River Bommie WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River
Rating (10 max)	6	4	7	8	9	8	9	8	6	8	7	6	6	5	5	5	5	5	5
Distance (km)	16	99	16	16	16	16	16	15	12	2	2	0	0	0	0	0	4	0	0
Best forecast wave conditions in Margaret River	Supertubes		Conto Springs	Conto Springs	Conto Springs	South Point	Conto Springs	Cobblestones	Supertubes	Margaret River Bommie	Margaret River Bommie	Surfers Point	Surfers Point	Margaret River Bommie	Cobblestones	Surfers Point	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	6		7	8	9	8	9	9	8	8	7	6	6	6	5	5	5	5	5
Best forecast wave conditions in Australia	Supertubes WA - Margaret River	Flatrock SA - Eyre Peninsula	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Douglas Point SA - East Coast	Conto Springs WA - Margaret River	Cobblestones WA - Margaret River	Supertubes 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	Margaret River Bommie WA - Margaret River	Cobblestones WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	May's Point TAS - East Coast
Rating (10 max)	6	7	7	8	9	8	9	9	8	8	7	6	6	6	5	5	5	8	7
Header Global	Supertubes Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Supertubes Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Saint Leu Reunion	Cobblestones Australia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	May's Point Australia
Rating (10 max)	6	5	5	5	5	5	8	9	8	8	7	6	6	9	5	5	9	9	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 (08 Sep):

Short Range Forecast

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