Gnaraloo 48 hour detailed Surf Forecast

Lat Long: 23.76° S 113.54° E

Issued: 1 pm 07 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 (07 Sep):

Morning surf: Morning surf (07 Sep, local time) - 5.5ft (1.7m), 13s period with WSW swell.
Afternoon surf: Afternoon surf (07 Sep, local time) - 6ft (1.9m), 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 9PM is: 1.6m 16s primary swell from a West-southwest direction (forecast issued at 01:00pm September 07). An open ocean swell of 1.4m 6s 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)	5.5ft (1.7m)	13s
Afternoon (07 Sep)	6ft (1.9m)	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 26°C on Wed afternoon, min 16°C on Tue morning). Winds decreasing (strong winds from the S on Mon night, calm by Thu morning).
	Mon 7					Tuesday 8								Wednesday 9
	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	1	1	2	3	3	2	3	2	3	2	2	2	2	3	2	4	3	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	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	1081	2377	1616	1482	1286	1606	1214	1214	1003	991	1014	929	1061	1061	1036	1151	986	1109	917	883	838
Wind (km/h)	SSE	SSE	S	S	SSE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	SE	S	S	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	cross-off	cross-off	off
High Tide								6:20AM1.07m					9:31PM0.74m			7:55AM1.08m					9:44PM0.85m
Low Tide											2:37PM0.25m			1:30AM0.64m					3:18PM0.22m


	—	—	—	—	—	—	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	6:15	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	20	24	22	21	22	20	17	16	20	23	25	23	20	18	16	16	21	25	26	25	22
Feels °C	14	18	14	14	14	14	10	9	14	16	19	17	12	10	9	9	16	21	24	21	17
Swell 1 Height (m) Direction Period (s)	SW 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	837	2377	1616	1482	1286	1606	1214	1214	1003	991	1014	929	1061	1061	1036	1151	986	1109	917	883	838
Swell 2 Height (m) Direction Period (s)	WSW 18	—	—	—	—	—	—	—	—	—	—	—	SSW 7	SW 7	—	—	—	—	—	—	—
kJ	1081	—	—	—	—	—	—	—	—	—	—	—	33	22	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	SSW 6	SSW 5	SSW 7	SSE 4	SSE 4	SSE 4	SE 4	SE 3	—	SE 3	SE 3	ESE 4	ESE 4	ESE 4	ESE 4	—	—	SW 4	SSW 6
kJ	—	—	122	109	208	22	22	18	14	6	—	2	8	17	17	17	11	—	—	4	20
Nearest Offshore or Glassy	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	Coronation Beach WA - North West	Sunset Beach Geraldron WA - North West	Bunbury Surf Club Backbeach WA - Perth South	Main Beach WA - Perth City	Watermans WA - Perth City	North Beach Tom's WA - Perth City	Port Denison WA - North West	Sunset Beach Geraldron WA - North West	The Spot WA - Perth City	Honeycombs WA - Margaret River	Gnarabup WA - Margaret River	Gnaraloo WA - North West	Gnaraloo WA - North West	The Spot WA - Perth City	Drummonds WA - North West
Rating (10 max)	5	4	4	4	4	4	4	4	4	4	5	4	5	5	5	5	5	4	3	4	4
Distance (km)	900	1001	1001	1001	446	446	543	562	1081	939	924	927	639	562	887	1120	1147	0	0	887	557
Best forecast wave conditions in North West WA					Greenough River Mouth	Port Denison	Port Denison	Sunset Beach Geraldron					Port Denison	Sunset Beach Geraldron				Red Bluff	Gnaraloo		Sunset Beach Geraldron
Rating (10 max)					4	4	4	4					5	5				4	3		4
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	The Farm WA - Margaret River	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	Cow Bombie WA - Margaret River	Noises WA - Margaret River	Noises 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	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)	7	4	4	5	7	8	9	8	8	9	8	8	7	6	6	5	5	5	5	8	7
Header Global	Amanzimtoti South Africa	Amanzimtoti South Africa	Amanzimtoti South Africa	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Cow Bombie Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cow Bombie Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	The Bombie and Boat Ramp Australia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	May's Point Australia
Rating (10 max)	7	8	7	5	5	5	5	5	8	9	8	8	7	6	6	5	5	5	9	9	7

Map Icons:
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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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