Black Rocks Surf Forecast

/ Cape Town (69 surf breaks) /

South Africa (273 surf breaks) / Lat Long: (34.29° S 18.46° E)

Surf Forecasts:

Black Rocks surfForecast / Cape Town / South Africa

12 Day Weather and Surf, issued 7 am Friday 07 Nov 2025 SAST

Forecast update in hr min s Forecast update imminent

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

Today's Black Rocks sea temperature is 17.7° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Black Rocks this week:

The surf forecast for Black Rocks over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 10) at 5AM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.9m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Black Rocks in the next 12 days are 1.8m 15s and forecast to arrive on Tuesday (Nov 11) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Nov 14) at 2PM.

Wave Type	Time (SAST) & Date	Wave Height & Period
Next good surf (1 star+)	5AM (Mon 10th Nov)	4.5ft (1.3m) 13s
Best Surf	5AM (Mon 10th Nov)	4.5ft (1.3m) 13s
Most Powerful	5PM (Tue 11th Nov)	6ft (1.8m) 15s

Table - best surf conditions forecast for Black Rocks over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 23°C on Sun morning, min 16°C on Fri morning). Winds decreasing (near gales from the SE on Fri afternoon, calm by Sun night).									Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Mon afternoon, min 17°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the SE by Tue night).
	Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	1	2	2	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SW	SE	SW	SW	SE	SW	SW	SW	WSW	WSW	SW	WSW	WSW	SW	SW	SW	SW	SW
Period(s) (?)	7	7	7	16	7	14	13	7	14	13	12	18	16	15	14	13	13	12	11	11	11
Wave Graph (?)
kJ (?)	440	784	371	242	778	453	495	321	648	473	416	497	904	1453	1126	796	679	463	563	574	169
Wind (km/h)	ESE	SE	ESE	SE	SE	ESE	ESE	SE	E	NNE	W	SE	SSE	SSE	SE	SE	SE	SE	SSE	SSE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	on	cross- on	cross- on	on	cross- on	cross- on	on	glass	off	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross
High Tide / height (m)		4:14PM 1.63	4:45AM 1.50		5:00PM 1.50		5:34AM 1.40	5:52PM 1.35		6:30AM 1.29	6:52PM 1.19		7:40AM 1.20		8:13PM 1.07	9:08AM 1.16		9:52PM 1.03	10:33AM 1.19		11:16PM 1.06
Low Tide / height (m)	10:04AM 0.08		10:34PM 0.01	10:51AM 0.16		11:19PM 0.13	11:43AM 0.28		12:10AM 0.27	12:45PM 0.41		1:12AM 0.40		2:08PM 0.51	2:32AM 0.49		3:50PM 0.53	4:03AM 0.52		5:14PM 0.47

	Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13
Sunrise	5:39	-	-	5:39	-	-	5:37	-	-	5:37	-	-	5:35	-	-	5:35	-	-	5:35	-	-
Sunset	-	7:19	-	-	7:20	-	-	7:21	-	-	7:22	-	-	7:22	-	-	7:23	-	-	7:24	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	21	21	20	21	20	21	23	23	23	20	21	19	20	19	18	17	17	17	17	18	18
Feels °C (?)	15	13	12	16	11	13	21	17	19	22	21	21	18	16	13	12	11	11	14	15	15

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

Quick surf report for Black Rocks:

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Information about the Black Rocks Surf forecast

The above surf forecast table for Black Rocks provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Black Rocks can be found by selecting the local surf guide option on the grey menu. Our Black Rocks surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Black Rocks) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Black Rocks may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Cape Town? If you are looking for accommodation near Black Rocks, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 40 km (25 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 46 km (29 miles) away, Stellenbosch, Grabouw and Kayamnandi.