Tweede Steen Surf Forecast

/ Cape Town (69 surf breaks) /

South Africa (273 surf breaks) / Lat Long: (33.77° S 18.44° E)

Surf Forecasts:

Tweede Steen surfForecast / Cape Town / South Africa

48hr Weather and Surf, issued 1 am Friday 19 Sep 2025 SAST

Forecast update in hr min s Forecast update imminent

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

Today's Tweede Steen sea temperature is 14.6° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Tweede Steen today?

The current surf forecast for Tweede Steen at 3AM is: 1.7m 11s primary swell from a South direction and 0.7m 10s secondary swell from a Southwest direction (forecast issued at 01:00am September 19). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & Date	Wave Height	Wave Period
Morning (19 Sep)	5ft (1.5m)	12s
Afternoon (19 Sep)	5ft (1.5m)	11s
Evening (19 Sep)	4.5ft (1.3m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Friday 19								Saturday 20								Sunday 21
	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)	1	3	3	3	3	2	1	1	2	1	0	1	0	0	0	0	1	1	1	1	1	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	SSW	SSW	SSW	SSW	S	SSW	SSW	S	S	S	S	SW	S	S	S	SSE	W	W	W	W
Period(s) (?)	11	11	12	12	12	12	10	10	10	10	10	12	12	12	13	9	13	12	12	12	8	8	8	7
Wave Graph (?)
kJ (?)	663	734	760	617	718	658	385	356	360	201	122	137	134	101	117	64	84	75	72	46	55	72	71	51
Wind (km/h)	SSE	ESE	ESE	ESE	SE	S	SSW	SSE	NNW	NNW	NNW	N	NW	WNW	W	SW	ESE	SSE	SE	ESE	WSW	WSW	WSW	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross	glass	cross	cross	cross- off	cross- on	cross- on	on	on	glass	cross- off	cross- off	glass	glass	on	on	cross- off
High Tide / height (m)		1:48AM 1.34					2:06PM 1.47				2:22AM 1.41				2:36PM 1.55				2:52AM 1.46				3:04PM 1.59
Low Tide / height (m)				7:57AM 0.21					8:22PM 0.17				8:28AM 0.15				8:52PM 0.11				8:57AM 0.11

		Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:37	-	-	-	-
Sunset	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:40	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	13	13	12	13	18	22	21	21	20	17	15	15	16	16	15	14	14	13	13	13	16	17	16	14
Feels °C (?)	10	10	9	10	16	20	18	19	18	15	13	13	13	14	13	14	14	12	12	13	15	16	13	13

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

Recent Eyeball Surf Reports for Cape Town

Wind Update Continuing clean conditions at Tweede Steen (calm at Plattekloof Glen wx 17 km from Tweede Steen). 1.6m 10s swell from the SSW with a 0.8m 4s local chop from the S and a 0.4m 10s swell from the W. 3 swells combining to make bigger set waves.
2 hours 0 minutes ago Tweede Steen

Expand

View all

17 km away, 2 h 0 min ago

5 km/h

SSW

0.0

14.6

Air / Water (°C)

Please reload the page to see if there are any updates.

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 Tweede Steen 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.