Gnaraloo 48 hour detailed Surf Forecast

Lat Long: 23.76° S 113.54° E

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in hr min

Today's Gnaraloo sea temperature is

23.6° 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 (21 Jul):

Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 13s period with WSW swell.
Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.0m), 14s period with SW swell.
Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 14s period with WSW swell.

The current surf forecast for Gnaraloo at 10PM is: 0.8m 14s primary swell from a West-southwest direction and 0.9m 7s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (21 Jul)	2.5ft (0.8m)	13s
Afternoon (21 Jul)	3.5ft (1.0m)	14s
Evening (21 Jul)	2.5ft (0.8m)	14s

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 Fri morning). Mainly fresh winds.
	Tue 21					Wednesday 22								Thursday 23
	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)	1	1	1	0	0	1	1	1	0	1	2	0	1	1	1	0	1	0	0	2	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SW 14	SW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	SW 14	SW 13	SW 13	WSW 13	SW 13	WSW 13	SW 13	WSW 16	WSW 16	WSW 16	WSW 15	WSW 14	WSW 14
Wave Graph
kJ	342	373	331	250	175	178	261	178	272	257	249	219	175	215	241	266	519	499	443	394	394
Wind (km/h)	SE	SSE	SSE	SSE	SSE	SSE	SE	SE	ESE	ESE	SE	SSE	SE	SE	SE	ESE	E	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	off	cross-off	cross-off	off	off	off	cross-off	cross-off	off	cross-off	off	off	off	cross-off	cross-off	cross-off	cross-off	off	off
High Tide			2:36PM0.79m				3:03AM1.14m				3:25PM0.67m				3:40AM1.12m				4:31PM0.58m
Low Tide					8:01PM0.38m				10:04AM0.41m				8:16PM0.44m					11:24AM0.41m			8:23PM0.49m


	—	—	—	—	—	—	7:05	—	—	—	—	—	—	—	7:05	—	—	—	—	—	—
	—	—	5:58	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—	—	5:59	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	19	23	24	22	20	18	17	17	22	26	27	24	23	21	19	18	22	25	25	24	22
Feels °C	13	16	17	15	12	10	9	9	15	21	22	17	15	14	12	11	14	18	18	17	15
Swell 1 Height (m) Direction Period (s)	SW 13	SW 14	SW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	SW 14	SW 13	SW 13	WSW 13	SW 13	WSW 13	SW 13	SW 12	WSW 16	WSW 16	WSW 15	WSW 14	WSW 14
kJ	342	373	331	250	175	178	261	178	272	257	249	219	175	215	241	172	519	499	443	394	394
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	SW 7	SW 9	W 18	W 18	W 18	—	SSW 7	SSW 7	W 17	WSW 16	—	NE 5	—	—	—
kJ	—	—	—	—	—	—	22	61	6	6	6	—	29	17	140	266	—	1	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	W 18	—	—	—	—	WSW 16	WSW 16	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	6	—	—	—	—	53	90	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSE 4	SSE 4	SSE 3	SSW 7	S 7	S 7	SSE 4	SSE 4	SE 4	ESE 3	—	SSW 6	S 3	SE 3	ESE 4	E 4	ENE 4	ENE 4	E 3	E 3	E 3
kJ	19	9	4	62	106	100	16	17	10	2	—	28	8	9	11	12	15	5	3	5	5
Nearest Offshore or Glassy	Sunset Beach Geraldron WA - North West	Lighthouse Bombie WA - North West	Lighthouse Bombie WA - North West	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	Coronation Beach WA - North West	Coronation Beach WA - North West	Coronation Beach WA - North West	Red Bluff WA - North West	Gnaraloo WA - North West	Sunset Beach Geraldron WA - North West	Sunset Beach Geraldron WA - North West	Drummonds WA - North West	Lancelin WA - Perth City	Guilderton Rivermouth WA - Perth City	Guilderton Rivermouth WA - Perth City	Red Bluff WA - North West	Turtles WA - North West	Gnaraloo WA - North West	Coronation Beach WA - North West
Rating (10 max)	3	4	4	3	3	3	3	3	3	3	2	4	4	4	4	4	4	4	3	2	3
Distance (km)	562	216	216	446	446	446	543	543	543	32	0	562	562	557	813	866	866	32	25	0	543
Best forecast wave conditions in North West WA	Port Denison	Lighthouse Bombie	Lighthouse Bombie	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Red Bluff	Greenough River Mouth	Sunset Beach Geraldron	Sunset Beach Geraldron	Sunset Beach Geraldron				Red Bluff	Red Bluff	Red Bluff	Port Denison
Rating (10 max)	3	4	4	4	4	4	4	3	3	3	4	4	4	4				4	3	3	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	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	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	Gas Bay WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South
Rating (10 max)	4	4	4	4	4	4	5	5	6	6	5	5	5	5	5	5	4	5	4	4	4
Header Global	Papatowai New Zealand	Papatowai New Zealand	Asu Indonesia	Cape St Martin South Africa	Chameau Mauritius	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Papa Tangaroa Chile	Viri Inga O Tuki Chile	Cathedral Rock Australia	Cobblestones Australia	Boulders Samoa	Cyclops Australia	Brak River South Africa	Benkunqut Indonesia	The Hoek South Africa
Rating (10 max)	5	5	4	4	4	5	5	5	6	6	5	5	8	7	9	5	4	5	4	4	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

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Gnaraloo 48 hour detailed Surf Forecast

How big are the waves at Gnaraloo today (21 Jul):

Short Range Forecast

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