Dunes Surf Forecast

/ Cape Town (69 surf breaks) /

South Africa (273 surf breaks) / Lat Long: (34.12° S 18.35° E)

Surf Forecasts

Dunes surfForecast / Cape Town / South Africa

48hr Weather and Surf, issued 1 pm Friday 20 Jun 2025 SAST

Forecast update in hr min s Forecast update imminent

Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Dunes sea temperature is 16.1° C
(Which is normal for this time of year)

How big are the waves at Dunes today?

The current surf forecast for Dunes at 5PM is: 5.0m 13s primary swell from a Southwest direction (forecast issued at 01:00pm June 20). The wind direction is predicted to be onshore and the swell rating is 11.

Time (SAST) & Date	Wave Height	Wave Period
Morning (20 Jun)	13ft (4.0m)	12s
Afternoon (20 Jun)	15ft (4.5m)	13s
Evening (20 Jun)	16ft (5.0m)	14s

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

Hourly 12 Days

Cape Town Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Friday 20					Saturday 21								Sunday 22								Monday 23								Tuesday 24								Wednesday 25								Thursday 26								Friday 27
	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	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	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
Rating (10 max)	0	0	!	!	!	!	!	!	0	0	0	1	1	1	1	3	2	0	!	!	0	0	0	0	!	0	!	!	!	!	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	!	!	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	WSW	SW	SW	WSW	SW	SW	SW	WSW	SW	SW	SW	SW	SW
Period(s) (?)	12	12	13	14	15	15	16	14	14	14	14	13	13	13	12	12	12	12	14	14	14	14	14	14	14	15	15	15	15	15	15	14	14	14	13	13	13	13	13	13	13	15	15	14	14	14	14	13	13	12	12	12	12	11	11	11	11	11	12	12
Wave Graph (?)
Energy (?)	11345	5997	7960	9605	11778	10760	9648	7026	5383	4339	3181	2746	2522	2294	1761	1996	2744	4074	6886	6745	6956	7471	7314	7304	9617	11928	12081	11446	10974	9481	8033	7865	6136	5087	4030	4254	4769	5309	8604	10258	11543	17776	19789	17851	17168	15541	12320	9982	8560	7305	6131	4924	4021	3608	3328	2965	3159	3417	4114	4213
Wind (km/h)	W	WNW	W	W	WSW	N	N	N	NNW	NNW	NNW	NW	NNW	NNW	NNW	NW	WSW	WSW	WSW	W	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NNW	NNW	NNW	N	N	NNW	NNW	NNW	N	N	WNW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SSW	SW	WSW	W	WNW	WNW	NW	NNW	NNW	NNW	NNW	NNW	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	cross- on	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	10:39AM 1.15				10:58PM 1.37					11:49AM 1.21				12:03AM 1.42				12:50PM 1.28				1:02AM 1.47				1:45PM 1.36				1:57AM 1.50					2:36PM 1.43				2:49AM 1.52				3:23PM 1.47				3:37AM 1.51				4:09PM 1.49				4:23AM 1.47				4:53PM 1.49
Low Tide / height (m)			4:33PM 0.43					5:36AM 0.28				5:45PM 0.39				6:38AM 0.20				6:50PM 0.33				7:33AM 0.14				7:48PM 0.26					8:24AM 0.09				8:41PM 0.20				9:11AM 0.07				9:31PM 0.18				9:56AM 0.07				10:19PM 0.18				10:39AM 0.10

	Friday 20					Saturday 21								Sunday 22								Monday 23								Tuesday 24								Wednesday 25								Thursday 26								Friday 27
Sunrise	-	-	-	-	-	-	-	7:50	-	-	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:52	-	-	-	-
Sunset	-	-	5:44	-	-	-	-	-	-	-	5:44	-	-	-	-	-	-	-	5:44	-	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	5:45	-

Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	3	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	15	22	2	1	1	1	2	2	1	1	-	1	-	-	-	-	1	2	4	6	6	2
Temp. °C	17	17	17	16	16	15	15	14	14	15	15	15	16	15	15	15	14	15	15	15	15	15	16	16	16	16	16	15	15	15	14	13	13	14	15	15	14	14	13	13	14	13	12	12	10	9	10	11	12	12	13	13	13	13	13	13	12	12	13	14
Feels °C (?)	12	14	14	14	15	13	12	10	10	11	11	12	14	12	12	14	12	11	10	11	10	9	11	11	11	11	12	12	12	11	9	8	7	7	8	8	6	4	8	7	6	4	2	2	0	0	1	3	6	6	6	6	6	6	6	6	5	4	6	7

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

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 Dunes 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.

Dunes surfForecast / Cape Town / South Africa

How big are the waves at Dunes today?

FREE! Surf-Forecast.com widget for your website

Explore

Services

Partner sites

Company