Blue Holes 48 hour detailed Surf Forecast

Lat Long: 27.72° S 114.15° E

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in hr min

Today's Blue Holes sea temperature is

19.6° C

Blue Holes 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 Blue Holes today (20 Aug):

Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
Afternoon surf: Afternoon surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
Evening surf: Evening surf (20 Aug, local time) - 8ft (2.5m), 16s period with WSW swell.

The current surf forecast for Blue Holes at 5AM is: 3.0m 16s primary swell from a West-southwest direction and 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 01:00am August 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & Date	Wave Height	Wave Period
Morning (20 Aug)	10ft (3.0m)	16s
Afternoon (20 Aug)	10ft (3.0m)	16s
Evening (20 Aug)	8ft (2.5m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 24°C on Fri afternoon, min 16°C on Thu morning). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Sat morning).
	Thursday 20								Friday 21								Saturday 22
	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	3	4	2	3	4	3	1	3	4	4	4	4	4	0	0	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	SW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	SW 15	WSW 15	WSW 14	WSW 14	WSW 17	WSW 17	WSW 16	WSW 16
Wave Graph
kJ	4348	4295	4564	4487	4432	3860	3336	2961	2924	2682	3137	2580	2510	2336	2378	2378	2215	1927	1667	1667	3192	2862	2151	1982
Wind (km/h)	SE	SE	ESE	ESE	S	S	SSE	SE	ESE	ESE	E	E	SSE	S	SE	ESE	ENE	ENE	E	WNW	SW	SSW	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	off	off	off	glassy	on	cross-on	cross-on	cross
High Tide		3:13AM0.70m								4:00AM0.71m								5:00AM0.71m
Low Tide							5:45PM0.36m								5:38PM0.33m								5:38PM0.31m


	—	6:50	—	—	—	—	—	—	—	6:48	—	—	—	—	—	—	—	6:48	—	—	—	—	—	—
	—	—	—	—	—	6:02	—	—	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:04	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	15	16	21	22	19	18	18	17	17	17	23	24	23	21	20	18	16	17	23	21	21	18	18
Feels °C	12	11	12	17	18	13	13	13	12	11	11	20	21	18	18	18	16	13	15	23	18	18	16	16
Swell 1 Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	SW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	SW 15	WSW 15	WSW 14	WSW 14	WSW 17	WSW 17	WSW 16	WSW 16
kJ	4348	4295	4564	4487	4432	3860	3336	2961	2924	2682	3137	2580	2510	2336	2378	2378	2215	1927	1667	1667	3192	2862	2151	1982
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	S 6	S 6	—	WSW 24	WSW 24	WSW 21	WSW 20	WSW 19	WSW 18	WSW 18	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	66	43	—	55	55	302	731	922	1156	1106	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	W 26	—	—	—	—	S 6	S 6	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	13	—	—	—	—	39	32	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSE 4	SSE 4	SSE 5	—	—	S 5	S 5	S 5	S 6	S 6	—	—	—	S 4	—	—	—	—	—	—	—	—	—	—
kJ	16	26	24	—	—	50	87	95	96	73	—	—	—	9	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	Jakes WA - North West	Dirk Hartog Island WA - North West	Red Bluff WA - North West	Red Bluff WA - North West	Red Bluff WA - North West	Jakes WA - North West	Coronation Beach WA - North West	Coronation Beach WA - North West	Blue Holes WA - North West	Jakes WA - North West	Gnaraloo WA - North West	Jakes WA - North West	Blue Holes WA - North West	Blue Holes WA - North West	Blue Holes WA - North West	Blue Holes WA - North West	Blue Holes WA - North West	Bunbury The Wall WA - Perth South	Injidup Point WA - Margaret River	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South
Rating (10 max)	5	5	5	5	5	5	4	4	4	4	4	4	4	3	4	4	4	4	4	4	3	4	3	2
Distance (km)	2	2	2	2	197	417	417	417	2	101	101	0	2	445	2	0	0	0	0	0	637	669	637	637
Best forecast wave conditions in North West WA	Dongara-Port Denison	Dongara-Port Denison	Dongara-Port Denison	Turtles	Turtles	Turtles	Turtles	Turtles	Turtles	Port Denison	Port Denison	Steep Point	Steep Point	Lighthouse Bombie	Jakes	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison
Rating (10 max)	5	6	6	5	5	5	4	4	4	5	5	4	4	4	4	4	5	5	5	5
Best forecast wave conditions in Australia	Rocky Head WA - Far South	Injidup Point WA - Margaret River	The Spot WA - Perth City	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Bunker Bay Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Bancoora VIC - Torquay	Bancoora VIC - Torquay	Bancoora VIC - Torquay	Bancoora VIC - Torquay
Rating (10 max)	7	7	6	5	5	5	4	8	7	6	6	6	4	7	7	6	6	7	5	5	6	4	4	4
Header Global	Asu Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Boneyards South Africa	Asu Indonesia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Benkunqut Indonesia	Benkunqut Indonesia	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cathedral Rock Australia	Cyclops Australia	Bancoora Australia	Asu Indonesia	Asu Indonesia	Cathedral Rock Australia
Rating (10 max)	6	5	5	5	5	7	5	8	7	6	6	6	5	5	7	6	6	7	9	5	6	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)

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Blue Holes 48 hour detailed Surf Forecast

How big are the waves at Blue Holes today (20 Aug):

Short Range Forecast

Latest Updates

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Summer School: The Timeline of The Boardshort

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

FREE! Surf-Forecast.com widget for your website