Castle Rock 48 hour detailed Surf Forecast

Lat Long: 33.58° S 115.10° E

Issued: 7 am 27 Jul 2026 (local time)

Forecast update in hr min

Today's Castle Rock sea temperature is

18.1° C

Castle Rock 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 Castle Rock today (27 Jul):

Morning surf: Morning surf (27 Jul, local time) - 8ft (2.5m), 12s period with WSW swell.
Afternoon surf: Afternoon surf (27 Jul, local time) - 7ft (2.2m), 12s period with WSW swell.
Evening surf: Evening surf (27 Jul, local time) - 5ft (1.5m), 14s period with WSW swell.

The current surf forecast for Castle Rock at 11AM is: 2.5m 12s primary swell from a West-southwest direction (forecast issued at 07:00am July 27). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (27 Jul)	8ft (2.5m)	12s
Afternoon (27 Jul)	7ft (2.2m)	12s
Evening (27 Jul)	5ft (1.5m)	14s

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

	Short Range Forecast Mostly dry. Very mild (max 15°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.
	Monday 27							Tuesday 28								Wednesday 29
	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	2	1	2	1	1	1	2	2	2	1	1	2	1	0	0	0	0	0	0	1	1	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 13	WSW 12	WSW 12	WSW 12	SW 12	WSW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	WSW 16	SW 16	SW 16
Wave Graph
kJ	2845	2327	1906	1562	978	850	1903	1850	1824	1688	1470	1470	1231	1179	1218	1327	880	947	880	604	1356	1193	993
Wind (km/h)	S	S	S	S	S	SSE	SSE	SE	SE	SE	E	N	WSW	SSE	ESE	ENE	ENE	ENE	NE	NE	ENE	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-on	on	cross-off	cross-off	cross	cross-on	cross-on	cross-on	cross-on	on	cross-on	cross	cross-on
High Tide			8:04AM0.72m								8:39AM0.73m								9:09AM0.73m
Low Tide						5:34PM0.05m								5:54PM0.06m								6:10PM0.08m


	7:15	—	—	—	—	—	—	—	7:15	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—
	—	—	—	—	5:36	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	14	14	15	15	14	13	14	13	14	14	14	14	14	13	12	12	12	13	14	14	15	14
Feels °C	11	10	10	11	10	10	9	11	10	10	11	11	12	10	9	8	8	8	9	11	12	12	11
Swell 1 Height (m) Direction Period (s)	WSW 13	WSW 12	WSW 12	WSW 12	SW 12	SW 11	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	WSW 16	SW 16	SW 16
kJ	2845	2327	1906	1562	978	627	1903	1850	1824	1688	1470	1470	1231	1179	1218	1327	880	947	880	604	1356	1193	993
Swell 2 Height (m) Direction Period (s)	—	—	—	—	WSW 14	WSW 14	SW 24	SW 24	WSW 22	WSW 22	SW 21	WSW 21	WSW 19	WSW 19	WSW 19	WSW 20	WSW 17	WSW 18	WSW 18	WSW 17	NNE 4	N 5	NNE 5
kJ	—	—	—	—	569	850	22	22	47	91	117	171	329	475	480	75	629	491	486	601	6	7	7
Swell 3 Height (m) Direction Period (s)	—	—	—	—	W 25	W 24	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	12	11	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	SSW 2	S 3	—	—	—	—	—	—	—	—	—	—	ENE 3	NE 3	NE 4	NNE 4	—	—	—
kJ	—	—	—	—	1	1	—	—	—	—	—	—	—	—	—	—	4	6	6	6	—	—	—
Nearest Offshore or Glassy	Castle Rock WA - Margaret River	Boneyards WA - Margaret River	Boneyards WA - Margaret River	Castle Rock WA - Margaret River	Boneyards WA - Margaret River	Yallingup Beach WA - Margaret River	Yallingup Beach WA - Margaret River	Castle Rock WA - Margaret River	Castle Rock WA - Margaret River	Castle Rock WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Isolators WA - Margaret River	Castle Rock WA - Margaret River	Boneyards WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Isolators WA - Margaret River	Isolators WA - Margaret River	Isolators WA - Margaret River	Isolators WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River
Rating (10 max)	3	4	3	2	3	5	5	2	2	2	3	4	2	3	3	4	4	4	4	3	3	3	2
Distance (km)	0	7	7	0	7	9	9	0	0	0	7	9	0	7	7	9	9	9	9	7	7	7	7
Best forecast wave conditions in Margaret River	Injidup Point	Injidup Point	Injidup Point	Injidup Point	Injidup Point	Huzzawouie (Huzzas)	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	Bunker Bay Bommie	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Margaret River Bommie	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	5	5	4	4	4	5	5	5	5	5	5	5	3	5	5	5	5	5	5	4	4	4	4
Best forecast wave conditions in Australia	The Spot WA - Perth City	Injidup Point WA - Margaret River	Bruny Island - Cloudy Bay TAS - East Coast	Shipstern Bluff TAS - East Coast	Remarkable Caves TAS - East Coast	Huzzawouie (Huzzas) 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	Supertubes WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Cyclops WA - Far South	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Surfers Point WA - Margaret River	Bancoora VIC - Torquay
Rating (10 max)	5	5	4	4	4	5	5	5	5	5	5	5	3	5	5	5	5	5	5	4	4	4	4
Header Global	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Chameau Mauritius	Dolphin Point South Africa	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Cobblestones Australia	Fish Boma South Africa	Cape St Martin South Africa	Costa Azul Mexico	Costa Azul Mexico	Cape St Martin South Africa	Cow Bombie Australia	Trial Harbour Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Point Roadnight Australia	Point Roadnight Australia	Point Roadnight Australia	Ahijedero Mexico
Rating (10 max)	5	5	6	5	5	5	5	5	5	6	5	5	5	5	5	9	5	5	5	7	5	6	4

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

Ben Mondy

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

Ben Mondy

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Castle Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Castle Rock 48 hour detailed Surf Forecast

How big are the waves at Castle Rock today (27 Jul):

Short Range Forecast

Latest Updates

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

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

FREE! Surf-Forecast.com widget for your website