Gnaraloo 48 hour detailed Surf Forecast

Lat Long: 23.76° S 113.54° E

Issued: 7 am 30 Jul 2026 (local time)

Forecast update in hr min

Today's Gnaraloo sea temperature is

23.0° 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 (30 Jul):

Morning surf: Morning surf (30 Jul, local time) - 2.5ft (0.7m), 17s period with W swell.
Afternoon surf: Afternoon surf (30 Jul, local time) - 2.5ft (0.7m), 17s period with W swell.
Evening surf: Evening surf (30 Jul, local time) - 3ft (0.9m), 16s period with WSW swell.

The current surf forecast for Gnaraloo at 2PM is: 0.7m 17s primary swell from a West direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 07:00am July 30). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (30 Jul)	2.5ft (0.7m)	17s
Afternoon (30 Jul)	2.5ft (0.7m)	17s
Evening (30 Jul)	3ft (0.9m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 26°C on Sat afternoon, min 16°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the S by Sat night).
	Thursday 30							Friday 31								Saturday 1
	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	0	1	1	1	2	3	2	2	3	1	1	2	1	3	3	3	4	2	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 17	W 17	WSW 17	W 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	W 18	WSW 18	WSW 17	WSW 16	WSW 16	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15
Wave Graph
kJ	399	373	293	273	487	362	357	357	382	331	344	399	823	749	813	823	1000	1091	1109	1096	938	725	687
Wind (km/h)	SE	SE	SSW	W	WSW	SSW	S	SSE	SSE	SSE	SSE	SSW	SW	S	S	SSE	SE	SSE	SSE	SSE	S	S	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	glassy	cross-on	cross	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	cross-off	cross-off	off
High Tide			10:10AM1.15m					11:47PM0.88m			10:48AM1.15m					00:07AM0.95m				11:25AM1.13m
Low Tide	3:58AM0.58m					5:17PM0.13m			4:41AM0.53m					5:40PM0.13m				5:22AM0.48m				6:01PM0.15m


	7:01	—	—	—	—	—	—	—	7:01	—	—	—	—	—	—	—	7:01	—	—	—	—	—	—
	—	—	—	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:01	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	18	18	20	21	21	21	20	19	17	17	21	24	22	21	20	18	16	16	21	26	26	22	20
Feels °C	16	16	19	18	17	17	17	16	14	14	16	20	17	16	16	14	12	11	14	20	20	15	14
Swell 1 Height (m) Direction Period (s)	WSW 17	W 17	WSW 17	W 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 14	WSW 18	WSW 17	WSW 16	WSW 16	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15
kJ	399	373	293	273	487	362	357	357	382	331	344	330	823	749	813	823	1000	1091	1109	1096	938	725	687
Swell 2 Height (m) Direction Period (s)	SW 13	SW 13	SW 13	SW 13	W 21	W 21	W 20	W 20	W 20	W 20	W 18	W 18	—	—	—	—	—	—	SSW 5	NW 12	W 12	—	—
kJ	138	138	136	142	36	36	70	186	186	121	232	399	—	—	—	—	—	—	2	6	3	—	—
Swell 3 Height (m) Direction Period (s)	—	—	N 8	W 22	—	—	—	—	—	—	—	—	—	—	—	—	—	—	NW 12	—	—	—	—
kJ	—	—	1	37	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	SW 3	SSW 3	SSW 3	—	SSE 2	—	—	—	SSW 4	S 4	S 3	SSE 3	SSE 3	SSE 3	—	—	SSW 4	S 5
kJ	—	—	—	—	—	2	3	2	—	1	—	—	—	11	7	4	8	8	7	—	—	18	24
Nearest Offshore or Glassy	Gnaraloo WA - North West	Gnaraloo WA - North West	Gnaraloo WA - North West	Augusta Rivermouth WA - Margaret River	Chicken Reef WA - Rottnest Island	Jakes WA - North West	Lighthouse Bombie WA - North West	Lighthouse Bombie WA - North West	Gnaraloo WA - North West	Gnaraloo WA - North West	Lighthouse Bombie WA - North West	Gnaraloo WA - North West	Cheynes Point WA - Far South	Dunes WA - North West	Lighthouse Bombie WA - North West	Jakes WA - North West	Blue Holes WA - North West	Lighthouse Bombie WA - North West	Lighthouse Bombie WA - North West	Gnaraloo WA - North West	Bunbury The Wall WA - Perth South	Greenough River Mouth WA - North West	Sunset Beach Geraldron WA - North West
Rating (10 max)	3	3	2	4	3	4	4	4	3	2	4	3	4	2	4	5	5	4	4	4	4	4	4
Distance (km)	0	0	0	1186	939	446	216	216	0	0	216	0	1300	227	216	446	445	216	216	0	1081	577	562
Best forecast wave conditions in North West WA	Dirk Hartog Island	Dirk Hartog Island	Dirk Hartog Island			Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Flat Rocks Beach (WA)	Lighthouse Bombie		Greenough	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Dirk Hartog Island		Greenough River Mouth	Greenough River Mouth
Rating (10 max)	4	4	4			4	4	4	4	4	4	4		4	5	5	5	4	4	4		4	4
Best forecast wave conditions in Australia	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Dirk Hartog Island WA - North West	Cyclops WA - Far South	Golf Course Reef NSW - South Coast	Cyclops WA - Far South	Mandalay Beach WA - Far South	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Rocky Head WA - Far South	Rocky Head WA - Far South	Ocean Beach WA - Far South	Ocean Beach WA - Far South	Luna Park VIC - Far West	Port Denison WA - North West	Posties SA - East Coast	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Douglas Point SA - East Coast	Luna Park VIC - Far West	Mount Cameron TAS - West Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	5	5	5	5	6	5	5	4	5	5	6	5	7	6	8	9	8
Header Global	Bancoora Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Asu Indonesia	Asu Indonesia	Arrawarra Australia	Addington (South Beach) South Africa	Asu Indonesia	Nine Mile New Zealand	Nine Mile New Zealand	Fox River New Zealand	Stent Road New Zealand	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Cow Bombie Australia	Cobblestones Australia
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	8	6	5	7	6	9	5	6	6	9	8

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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 (30 Jul):

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