Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Lat Long: 29.02° S 114.78° E

Issued: 7 am 11 Jul 2026 (local time)

Forecast update in hr min

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

19.9° 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 (11 Jul):

Morning surf: Morning surf (11 Jul, local time) - 2.5ft (0.8m), 12s period with SW swell.
Afternoon surf: Afternoon surf (11 Jul, local time) - 3ft (0.9m), 12s period with SW swell.
Evening surf: Evening surf (11 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 10AM is: 0.8m 12s primary swell from a Southwest direction and 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am July 11). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (11 Jul)	2.5ft (0.8m)	12s
Afternoon (11 Jul)	3ft (0.9m)	12s
Evening (11 Jul)	3.5ft (1.1m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Mon morning). Wind will be generally light.
	Saturday 11							Sunday 12								Monday 13								Tue 14
	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	2 AM
Rating (10 max)	1	1	1	0	0	1	2	3	3	3	4	2	2	3	3	4	4	4	4	4	2	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 12	SW 12	SW 12	SW 12	SW 13	SW 14	SW 14	SSW 14	SW 14	SW 18	SW 17	SW 17	SW 16	SW 19	SW 15	SW 17	SW 18	SW 18	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16
Wave Graph
kJ	390	203	200	200	295	416	834	1080	1105	1111	2320	2324	1783	1137	1343	2719	3971	3682	3753	3321	2895	2643	2241	2214
Wind (km/h)	SE	SE	SE	S	S	SE	SE	ESE	ESE	ESE	SE	SSE	S	SE	ESE	ESE	ESE	ESE	ESE	SE	SSE	SE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross-off	cross-off
High Tide		6:06AM0.74m								7:03AM0.79m									8:01AM0.82m
Low Tide					4:02PM-0.01m								4:46PM-0.06m									5:31PM-0.08m


	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—	7:13
	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:38	—	—	5:38
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	15	17	19	18	16	14	13	13	16	18	18	18	16	14	13	12	16	20	20	19	16	15
Feels °C	10	9	11	13	16	14	11	9	8	9	13	14	13	13	11	10	9	8	12	16	15	14	10	10
Swell 1 Height (m) Direction Period (s)	SSW 12	SSW 6	SSW 6	SW 12	SW 13	SW 14	SW 14	SSW 14	SW 14	SW 13	SW 17	SW 17	SW 16	SW 14	SW 15	SW 17	SW 18	SW 18	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16
kJ	390	66	57	200	295	416	834	1080	1105	769	2320	2324	1783	1079	1343	2719	3971	3682	3753	3321	2895	2643	2241	2214
Swell 2 Height (m) Direction Period (s)	SSW 6	SW 12	SW 12	SSW 6	SW 22	SSW 6	—	—	SW 19	SW 18	SW 21	—	SW 20	SW 19	SW 18	SW 21	—	S 6	—	—	—	—	S 5	—
kJ	52	203	200	47	18	44	—	—	372	1111	72	—	537	1137	1030	890	—	16	—	—	—	—	18	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	SW 22	—	—	SW 24	—	—	—	—	SSW 24	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	18	—	—	22	—	—	—	—	55	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 3	SE 3	—	—	SSW 7	—	S 6	—	—	—	—	—	—	S 4	—	—	—	—	—	—	—	—	—	—
kJ	4	3	—	—	50	—	68	—	—	—	—	—	—	8	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Dongara-Port Denison WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Dongara-Port Denison WA - North West	Dongara-Port Denison WA - North West	Dongara-Port Denison 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	Flat Rocks Beach (WA) WA - North West	Dongara-Port Denison WA - North West	Port Denison 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	Greenough River Mouth WA - North West	Dongara-Port Denison WA - North West	Dongara-Port Denison WA - North West	Greenough River Mouth WA - North West
Rating (10 max)	3	2	2	2	2	2	2	2	3	3	4	4	4	5	5	4	4	4	5	5	5	5	5	4
Distance (km)	32	22	22	22	32	32	32	33	22	22	22	22	0	32	42	32	22	22	22	22	22	32	32	22
Best forecast wave conditions in North West WA	Red Bluff	Turtles	Turtles	Turtles	Turtles	Steep Point	Port Denison	Jakes	Jakes	Jakes	Jakes	Port Denison	Port Denison	Port Denison	Port Denison	Port Denison	Explosives (Geraldton Lighthouse)	Jakes	Dongara-Port Denison	Dongara-Port Denison	Coronation Beach	Jakes	Port Denison	Explosives (Geraldton Lighthouse)
Rating (10 max)	3	3	2	2	2	2	2	2	4	3	4	5	5	5	5	4	4	4	6	6	5	5	5	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Black Rock NSW - North Coast	Cheynes Point WA - Far South	Injidup Point WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Pea Break WA - Margaret River	Pea Break WA - Margaret River	Port Denison WA - North West	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	St George River VIC - Cape Otway	Yallingup Beach WA - Margaret River	Yallingup Beach WA - Margaret River	Yallingup Beach WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Ocean Beach WA - Far South	Lorne Point VIC - Cape Otway	Injidup Carpark WA - Margaret River
Rating (10 max)	4	3	4	4	3	3	5	5	4	4	4	5	5	5	9	9	9	9	9	8	7	5	8	5
Header Global	Bruces Beauties South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Black Rocks Mauritius	Injidup Carpark Australia
Rating (10 max)	5	7	7	5	5	5	4	7	6	6	5	5	5	5	5	5	5	5	4	4	4	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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Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

How big are the waves at Flat Rocks Beach (WA) today (11 Jul):

Short Range Forecast

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