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Surf Forecasts

The Boiler surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 1 am Friday 21 Mar 2025 SAST
Forecast update in 13 min 06 s Forecast update imminent
The Boiler surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Boiler sea temperature is
57.0°F
 (Which is 9.9°F colder than average for this time of year)

How big are the waves at The Boiler today?

The current surf forecast for The Boiler at 4AM is: 3ft 11s primary swell from a Southwest direction and 2ft 10s secondary swell from a West-southwest direction (forecast issued at 01:00am March 21). An open ocean swell of 2ft 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (21 Mar)3.5ft (1.0m)10s
Afternoon (21 Mar)4ft (1.2m)10s
Evening (21 Mar)4.5ft (1.3m)9s

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

Hourly12 Days
Cape Town Surf
Print Surf Table
Updates in 13 min 06 s Forecast update imminent 
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
2
2
2
1
1
0
1
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
1
0
0
0
0
0
0
0
2
3
3
3
3
3
2
1
0
1
2
3
3
3
1
1
1
2
2
2
2
Swell
Height Map
See all maps
Wave Height (ft) & direction (?)
4.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
4.5
SW
4
SW
4
SW
3.5
SW
3
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
1.5
SW
2
SW
4.5
NNW
5
NNW
5
NW
5
NW
4.5
W
6
WNW
6.5
WNW
8
W
8
W
7.5
W
7
WNW
7
WNW
6.5
WNW
6.5
WNW
6
WNW
5.5
WNW
5.5
WNW
5.5
WNW
6
W
6
W
6
W
6
W
6
WSW
4.5
SSW
4.5
SSW
4.5
SSW
4.5
SSW
4.5
SSW
5
SSW
5
SW
4
SSW
4.5
SW
5
SSW
5
SSW
5
SSW
5
SSW
4.5
SSW
4.5
SSW
4
SSW
3.5
SSW
3.5
SSW
3
SSW
3
SSW
Period(s) (?)111111101010109101011111111111411566688101211111010999888888891414131313131313131514141313131312121212
Wave
Graph
(?)Metric surfscale
Energy (?)37529722420425024128725126923520516513713714010390102129165193196414712196714771201896828630589524363372383428470408466586630603553536528781905444639110210721057768649528444314304255251
Wind
(mph)
10
ESE
5
ESE
5
NE
5
NNE
10
N
10
N
10
NNW
5
N
5
N
5
N
10
N
10
NNW
15
N
15
N
20
NNW
20
NNW
20
N
20
N
20
N
20
N
20
N
20
N
15
N
10
N
10
N
10
N
10
N
10
N
15
N
15
NNW
10
NW
10
NNW
10
NNW
10
NNW
10
N
15
N
20
NNW
15
NW
10
NW
5
WNW
5
WNW
5
W
0
E
5
ESE
10
SSE
10
SSE
20
SSE
20
SE
20
SE
20
SE
20
SE
20
ESE
15
SE
15
SE
20
SE
20
SE
15
SE
10
ESE
5
ESE
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononglassglassglasscross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off		cross-
off		offoffoffoffcross-
off
High Tide
/ height (ft)
6:34AM
3.74
7:10PM
3.28
7:31AM
3.38
8:58PM
3.05
9:41AM
3.22
11:21PM
3.25
11:39AM
3.48
12:27AM
3.77
12:40PM
3.97
1:10AM
4.4
1:26PM
4.46
1:47AM
4.95
2:07PM
4.89
2:24AM
5.48
Low Tide
/ height (ft)
12:17AM
1.67
12:54PM
1.71
1:01AM
2.03
2:10PM
2
2:51AM
2.33
4:42PM
2
5:35AM
2.1
6:09PM
1.57
6:41AM
1.57
6:57PM
1.12
7:25AM
0.98
7:36PM
0.62
8:04AM
0.39
8:13PM
0.26
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise---6:50-------6:50-------6:50-------6:52-------6:52-------6:54-------6:54-------6:54
Sunset------6:57-------6:55-------6:53-------6:52-------6:51-------6:50-------6:49-----
light rainlight rainlight rainlight rainlight rainpart cloudpart cloudpart cloudpart cloudpart cloudcloudlight rainrain showersrain showersrain showersclearclearcloudcloudrain showerslight rainrain showerspart cloudcloudcloudcloudpart cloudpart cloudclearclearclearclearpart cloudrain showersclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearclear
Rain (in)
0.20.00.10.00.0------0.00.00.00.0----0.00.00.0-----------0.0--------------------------
Temp. °F686868706866686666646464666668666666646463636466646363636464646463636363636466666464646466666664646363616672707068666666
Feels °F (?)687072737064706868666463636363615959555755555761615959575957596361595755555963666466666664615955555454546164636161636468
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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 The Boiler 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.

View detailed surf forecast for The Boiler at:
surf-forecast.com

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