Gnaraloo 48 hour detailed Surf Forecast

Lat Long: 23.76° S 113.54° E

Issued: 1 am 07 Sep 2026 (local time)

Forecast update in hr min

Today's Gnaraloo sea temperature is

22.0°C

Gnaraloo 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 Gnaraloo today (07 Sep):

Morning surf: Morning surf (07 Sep, local time) - 5ft (1.6m), 13s period with WSW swell.
Afternoon surf: Afternoon surf (07 Sep, local time) - 6ft (1.8m), 17s period with WSW swell.
Evening surf: Evening surf (07 Sep, local time) - 5ft (1.6m), 16s period with WSW swell.

The current surf forecast for Gnaraloo at 6AM is: 1.7m 13s primary swell from a West-southwest direction and 0.9m 19s secondary swell from a West direction (forecast issued at 01:00am September 07). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (07 Sep)	5ft (1.6m)	13s
Afternoon (07 Sep)	6ft (1.8m)	17s
Evening (07 Sep)	5ft (1.6m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 27°C on Wed afternoon, min 16°C on Mon morning). Winds decreasing (strong winds from the S on Mon night, light winds from the SE by Wed afternoon).
	Monday 7								Tuesday 8								Wednesday 9
	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	2	3	3	2	1	1	1	3	3	2	2	2	2	1	3	2	2	3	1	4	3	3	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	WSW 13	WSW 13	WSW 18	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15
Wave Graph
kJ	1503	1066	809	1081	2189	1799	1540	1286	1606	1214	1214	1067	991	953	929	1061	1099	1036	1151	986	1109	917	883	838
Wind (km/h)	S	SSE	SSE	SSE	SSE	S	S	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	off	off	off	cross-off	off	off	off	off
High Tide		4:30AM1.10m									6:20AM1.07m					9:31PM0.74m			7:55AM1.08m					9:44PM0.85m
Low Tide					1:36PM0.29m									2:37PM0.25m			1:30AM0.64m					3:18PM0.22m


	—	6:31	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	18	17	16	20	24	23	21	21	20	17	16	19	23	25	23	21	18	16	16	21	25	27	26	22
Feels °C	12	11	10	14	18	15	14	14	14	10	8	11	17	19	15	14	10	9	9	15	21	23	22	17
Swell 1 Height (m) Direction Period (s)	SW 13	WSW 13	WSW 13	WSW 13	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15
kJ	1503	1066	809	725	2189	1799	1540	1286	1606	1214	1214	1067	991	953	929	1061	1099	1036	1151	986	1109	917	883	838
Swell 2 Height (m) Direction Period (s)	W 20	W 19	W 18	WSW 18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	282	450	803	1081	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 4	S 4	SSE 4	SSE 4	S 3	SSW 6	SSW 5	SSW 7	SSE 4	SSE 4	SSE 4	SSE 4	SSE 4	SE 3	SE 3	SSE 4	SE 4	SE 4	SE 4	ESE 4	—	—	SW 4	SW 5
kJ	7	20	15	7	6	74	95	178	24	25	24	19	9	2	5	16	16	16	13	8	—	—	4	12
Nearest Offshore or Glassy	Sunset Beach Geraldron WA - North West	Jakes WA - North West	Sunset Beach Geraldron WA - North West	Derrs WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	North Beach Tom's WA - Perth City	Dunes WA - North West	Lighthouse Bombie WA - North West	North Beach Tom's WA - Perth City	Sunset Beach Geraldron WA - North West	Bay Left Wall WA - Perth South	Sunset Beach Geraldron WA - North West	The Spot WA - Perth City	Ellensbrook WA - Margaret River	Dunes WA - North West	Gnaraloo WA - North West	Gnaraloo WA - North West	Gnaraloo WA - North West	The Spot WA - Perth City
Rating (10 max)	5	7	6	5	4	4	4	4	4	5	4	3	5	4	5	4	5	5	5	3	4	3	3	4
Distance (km)	562	446	562	900	1001	1001	1001	446	446	446	927	227	216	927	562	1081	562	887	1137	227	0	0	0	887
Best forecast wave conditions in North West WA	Explosives (Geraldton Lighthouse)	Jakes	Sunset Beach Geraldron					Jakes	Greenough River Mouth	Coronation Beach		Dunes	Lighthouse Bombie		Dongara-Port Denison		Sunset Beach Geraldron			Dunes	Red Bluff	Gnaraloo	Gnaraloo
Rating (10 max)	5	7	6					4	4	5		3	5		5		5			3	4	3	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Peppermint Grove Reef WA - Perth South	Blacknose Point VIC - Far West	Easter Reef VIC - Far West	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Douglas Point SA - East Coast	Supertubes WA - Margaret River	Noises WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point 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	Red Bluff WA - North West	Gas Bay WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	9	9	8	7	4	4	5	7	8	8	8	8	8	8	7	6	6	6	6	5	4	5	5	5
Header Global	Cow Bombie Australia	Injidup Carpark Australia	Injidup Carpark Australia	Amanzimtoti South Africa	Amanzimtoti South Africa	Reunion South Africa	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Supertubes Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Cow Bombie Australia	Cow Bombie Australia	Gas Bay Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion
Rating (10 max)	9	7	6	7	8	5	5	5	5	5	5	8	8	8	7	6	6	6	9	9	9	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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Gnaraloo 48 hour detailed Surf Forecast

How big are the waves at Gnaraloo today (07 Sep):

Short Range Forecast

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