Gnaraloo 48 hour detailed Surf Forecast

Lat Long: 23.76° S 113.54° E

Issued: 7 am 08 Sep 2026 (local time)

Forecast update in hr min

Today's Gnaraloo sea temperature is

21.9°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 (08 Sep):

Morning surf: Morning surf (08 Sep, local time) - 5ft (1.6m), 16s period with WSW swell.
Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.4m), 16s period with WSW swell.
Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.4m), 16s period with WSW swell.

The current surf forecast for Gnaraloo at 3PM is: 1.4m 16s primary swell from a West-southwest direction (forecast issued at 07:00am September 08). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (08 Sep)	5ft (1.6m)	16s
Afternoon (08 Sep)	4.5ft (1.4m)	16s
Evening (08 Sep)	4.5ft (1.4m)	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 Tue night). Winds decreasing (strong winds from the SE on Tue night, calm by Thu night).
	Tuesday 8							Wednesday 9								Thursday 10
	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)	3	3	2	2	2	2	2	2	3	2	1	3	3	3	2	2	2	2	2	1	0	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	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	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
Wave Graph
kJ	1214	1214	1003	991	902	879	1061	1112	1036	1011	986	929	917	883	838	816	785	684	744	702	675	551	456
Wind (km/h)	SE	SE	SE	SE	SSE	SE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	SE	E	NNE	WNW	W	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	off	off	off	off	off	off	off	off	cross-off	off	off	off	off	off	off	cross-off	cross	on	cross-on	cross	cross
High Tide		6:20AM1.07m					9:31PM0.74m			7:55AM1.08m					9:44PM0.85m				9:03AM1.11m				10:07PM0.97m
Low Tide					2:37PM0.25m			1:30AM0.64m					3:18PM0.22m				2:54AM0.52m				3:50PM0.21m


	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	18	17	20	24	25	24	20	17	16	16	21	25	27	26	21	19	18	18	23	23	22	21	20
Feels °C	12	10	12	17	18	18	11	9	9	9	15	21	23	21	15	14	13	14	21	21	20	21	20
Swell 1 Height (m) Direction Period (s)	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	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
kJ	1214	1214	1003	991	902	879	1061	1112	1036	1011	986	929	917	883	838	816	785	684	744	702	675	551	456
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	SSW 7	SSW 7	—	—	—	—	—	—	—	SSW 6	SSW 6	SSW 6	SSW 6	W 26	W 26	W 24	W 24	W 24
kJ	—	—	—	—	—	29	34	—	—	—	—	—	—	—	12	13	3	3	13	13	45	44	98
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	W 26	W 26	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	13	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSE 4	SE 4	SE 4	SE 4	SE 3	SE 3	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	—	—	SSE 2	SE 3	ESE 3	E 3	ENE 3	—	—	—	—
kJ	18	17	21	11	5	5	16	24	26	18	17	4	—	—	1	4	6	5	2	—	—	—	—
Nearest Offshore or Glassy	Coronation Beach WA - North West	Drummonds WA - North West	Bunbury Surf Club Backbeach WA - Perth South	Watermans WA - Perth City	Lighthouse Bombie WA - North West	North Beach Tom's WA - Perth City	Coronation Beach WA - North West	Coronation Beach WA - North West	Secret Harbour WA - Perth City	Bay Left Wall WA - Perth South	Secret Harbour WA - Perth City	Gnaraloo WA - North West	Gnaraloo WA - North West	Gnaraloo WA - North West	Lancelin WA - Perth City	Drummonds WA - North West	Drummonds WA - North West	Turtles WA - North West	Turtles WA - North West	Steep Point WA - North West	Jakes WA - North West	Jakes WA - North West	Horrocks WA - North West
Rating (10 max)	4	4	4	5	5	4	5	5	4	4	4	3	3	3	4	4	4	4	4	4	4	4	3
Distance (km)	543	557	1081	924	216	927	543	543	984	1081	984	0	0	0	813	557	557	25	25	267	446	446	522
Best forecast wave conditions in North West WA	Port Denison	Sunset Beach Geraldron			Lighthouse Bombie		Coronation Beach	Coronation Beach				Red Bluff	Port Denison	Gnaraloo		Port Denison	Port Denison	Red Bluff	Red Bluff	Dirk Hartog Island	Port Denison	Port Denison	Port Denison
Rating (10 max)	5	4			5		5	5				4	4	3		4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Supertubes WA - Margaret River	Cow Bombie WA - Margaret River	Noises WA - Margaret River	Margaret River Bommie WA - Margaret River	Bancoora VIC - Torquay	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	Surfers Point WA - Margaret River	Golf Course Reef NSW - South Coast	Bancoora VIC - Torquay	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Guillotines NSW - South Coast	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Luna Park VIC - Far West
Rating (10 max)	9	9	9	8	8	8	7	6	6	6	5	5	5	7	5	4	5	4	4	4	4	4	6
Header Global	Easter Reef Australia	Luna Park Australia	Supertubes Australia	Cow Bombie Australia	Cobblestones Australia	Gas Bay Australia	Bancoora Australia	Cow Bombie Australia	Gas Bay Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Papatowai New Zealand	Papatowai New Zealand	Saint Leu Reunion	Saint Leu Reunion	Left Point Australia	Nugget Point New Zealand	Fox River New Zealand	Easter Reef Australia	Fox River New Zealand
Rating (10 max)	5	5	9	8	8	8	7	6	6	9	9	9	9	9	9	9	6	6	5	9	9	8	9

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 (08 Sep):

Short Range Forecast

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