Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Lat Long: 29.02° S 114.78° E

Issued: 7 am 20 Jul 2026 (local time)

Forecast update in hr min

Today's Flat Rocks Beach (WA) sea temperature is

19.7° C

Flat Rocks Beach (WA) 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 Flat Rocks Beach (WA) today (20 Jul):

Morning surf: Morning surf (20 Jul, local time) - 5ft (1.5m), 13s period with SW swell.
Afternoon surf: Afternoon surf (20 Jul, local time) - 5ft (1.5m), 13s period with SW swell.
Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.3m), 13s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 3PM is: 1.5m 13s primary swell from a Southwest direction (forecast issued at 07:00am July 20). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (20 Jul)	5ft (1.5m)	13s
Afternoon (20 Jul)	5ft (1.5m)	13s
Evening (20 Jul)	4.5ft (1.3m)	13s

Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Wed morning). Mainly fresh winds.
	Monday 20							Tuesday 21								Wednesday 22
	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	3	1	0	0	1	2	2	2	2	2	2	2	2	2	2	2	1	2	3	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SSW 13	SSW 13	SW 13	SSW 13	SW 16	SSW 16
Wave Graph
kJ	919	821	732	732	659	527	560	648	658	742	648	711	811	890	865	780	757	760	760	841	820	1652	1928
Wind (km/h)	ESE	ESE	SE	S	S	S	SSE	ESE	ESE	ESE	ESE	SE	SE	ESE	ESE	E	ESE	ESE	ESE	ESE	SE	SE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide	2:35AM0.51m								3:05AM0.56m								3:40AM0.59m
Low Tide						6:03PM0.20m								5:51PM0.18m								5:25PM0.16m


	7:11	—	—	—	—	—	—	—	7:11	—	—	—	—	—	—	—	7:09	—	—	—	—	—	—
	—	—	—	—	5:43	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:44	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	14	16	17	17	16	16	15	14	13	15	17	18	17	16	15	13	12	14	17	17	16	13
Feels °C	10	11	13	13	12	10	11	11	10	9	11	12	14	12	11	10	8	7	9	12	12	10	6
Swell 1 Height (m) Direction Period (s)	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SSW 13	SSW 13	SW 13	SSW 13	SW 16	SSW 16
kJ	919	821	732	732	659	527	560	648	658	742	648	711	811	890	865	780	757	760	760	841	820	1652	1928
Swell 2 Height (m) Direction Period (s)	—	—	—	—	SSW 16	SW 16	SSW 5	SSW 5	SSW 5	—	—	—	—	—	—	SW 18	SW 18	—	—	—	SW 17	—	—
kJ	—	—	—	—	25	198	53	33	25	—	—	—	—	—	—	12	12	—	—	—	288	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	SSW 3	SSW 5	—	—	—	—	SE 3	ESE 3	—	—	—	SE 3	SE 3	—	—	ESE 3	ESE 3	SE 3	E 3
kJ	—	—	—	—	3	41	—	—	—	—	1	1	—	—	—	2	2	—	—	2	4	2	1
Nearest Offshore or Glassy	Greenough River Mouth WA - North West	Flat Rocks Beach (WA) WA - North West	Flat Rocks Beach (WA) WA - North West	Cathedral Rock WA - Rottnest Island	Bunbury The Wall WA - Perth South	Jakes WA - North West	Dongara-Port Denison WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Sunset Beach Geraldron WA - North West	Lancelin WA - Perth City
Rating (10 max)	3	3	3	2	2	3	3	3	3	3	2	3	3	3	3	3	3	3	3	3	3	4	4
Distance (km)	22	0	0	340	484	156	32	22	22	22	22	33	22	22	22	22	22	22	22	22	22	36	216
Best forecast wave conditions in North West WA	Jakes	Jakes	Port Denison	Lighthouse Bombie		Jakes	Jakes	Port Denison	Jakes	Jakes	Explosives (Geraldton Lighthouse)	Jakes	Port Denison	Explosives (Geraldton Lighthouse)	Port Denison	Port Denison	Coronation Beach	Port Denison	Port Denison	Port Denison	Explosives (Geraldton Lighthouse)	Jakes	Lighthouse Bombie
Rating (10 max)	4	4	4	4		3	3	4	4	4	2	3	4	3	4	4	3	4	4	4	3	4	3
Best forecast wave conditions in Australia	Luna Park VIC - Far West	JD Reef NSW - Newcastle	Cyclops WA - Far South	Easter Reef VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Snapper Rocks QLD - Gold Coast	Snapper Rocks QLD - Gold Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Noosa - Tea Tree Bay QLD - Sunshine Coast	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	Bancoora VIC - Torquay
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	6	5	6	6	5	5
Header Global	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Ning Nong Point and Reef New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Last Chance New Zealand	Seconds (White Rock) New Zealand	Diners Beach New Zealand	Purakaunui Bay New Zealand	Purakaunui Bay New Zealand	Aganoa Beach Samoa	Aganoa Beach Samoa	Jongensfontein South Africa	Bruces Beauties South Africa	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Hanga Poukura Chile
Rating (10 max)	6	5	5	7	6	5	5	5	5	5	5	4	4	5	5	5	5	6	5	6	6	5	6

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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Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

How big are the waves at Flat Rocks Beach (WA) today (20 Jul):

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