Daily Superforecast
asLast update: 16:25 local time
Saturday, Jan 17
Wind
Weather
145°
SE
00h
5 kts
max 7 kts
0.11 mm
15° C
15
98%
935 hpa
132°
SE
01h
4 kts
max 6 kts
0.46 mm
15° C
15
98%
935 hpa
130°
SE
02h
2 kts
max 3 kts
14° C
14
98%
934 hpa
200°
SSW
03h
4 kts
max 4 kts
14° C
14
98%
933 hpa
194°
SSW
04h
5 kts
max 6 kts
14° C
14
99%
933 hpa
179°
S
05h
5 kts
max 6 kts
14° C
14
99%
933 hpa
181°
S
06h
4 kts
max 5 kts
0.05 mm
14° C
14
99%
933 hpa
197°
SSW
07h
3 kts
max 3 kts
0.38 mm
14° C
14
100%
933 hpa
209°
SSW
08h
4 kts
max 5 kts
0.29 mm
14° C
14
100%
933 hpa
189°
S
09h
6 kts
max 6 kts
15° C
15
92%
933 hpa
185°
S
10h
5 kts
max 5 kts
16° C
16
88%
932 hpa
174°
S
11h
6 kts
max 6 kts
17° C
17
81%
931 hpa
173°
S
12h
8 kts
max 8 kts
17° C
17
77%
931 hpa
180°
S
13h
11 kts
max 11 kts
17° C
17
80%
931 hpa
182°
S
14h
10 kts
max 10 kts
16° C
16
84%
931 hpa
181°
S
15h
10 kts
max 11 kts
16° C
16
84%
931 hpa
178°
S
16h
10 kts
max 13 kts
16° C
16
78%
930 hpa
190°
S
17h
10 kts
max 14 kts
17° C
17
68%
930 hpa
198°
SSW
18h
10 kts
max 17 kts
16° C
16
69%
931 hpa
202°
SSW
19h
9 kts
max 17 kts
14° C
14
80%
931 hpa
183°
S
20h
6 kts
max 15 kts
0.19 mm
14° C
14
89%
932 hpa
203°
SSW
21h
8 kts
max 15 kts
1.3 mm
14° C
14
99%
933 hpa
239°
WSW
22h
10 kts
max 19 kts
2.6 mm
13° C
13
98%
933 hpa
223°
SW
23h
9 kts
max 19 kts
0.81 mm
13° C
13
96%
933 hpa
Sunday, Jan 18
Wind
Weather
249°
WSW
00h
7 kts
max 19 kts
0.29 mm
12° C
12
99%
934 hpa
258°
WSW
01h
9 kts
max 19 kts
12° C
12
94%
933 hpa
256°
WSW
02h
11 kts
max 20 kts
1.12 mm
12° C
12
99%
933 hpa
260°
W
03h
9 kts
max 18 kts
0.05 mm
11° C
11
97%
933 hpa
261°
W
04h
10 kts
max 18 kts
11° C
11
95%
933 hpa
261°
W
05h
10 kts
max 18 kts
11° C
11
94%
934 hpa
261°
W
06h
9 kts
max 18 kts
11° C
11
93%
934 hpa
254°
WSW
07h
11 kts
max 18 kts
12° C
12
85%
935 hpa
250°
WSW
08h
11 kts
max 16 kts
13° C
13
71%
936 hpa
236°
SW
09h
11 kts
max 14 kts
15° C
15
60%
936 hpa
227°
SW
10h
11 kts
max 13 kts
15° C
15
59%
936 hpa
215°
SW
11h
11 kts
max 12 kts
15° C
15
62%
936 hpa
206°
SSW
12h
11 kts
max 13 kts
15° C
15
61%
936 hpa
198°
SSW
13h
11 kts
max 12 kts
15° C
15
63%
936 hpa
195°
SSW
14h
11 kts
max 13 kts
16° C
16
58%
936 hpa
189°
S
15h
12 kts
max 13 kts
16° C
16
57%
936 hpa
186°
S
16h
11 kts
max 11 kts
16° C
16
59%
936 hpa
186°
S
17h
11 kts
max 11 kts
15° C
15
62%
936 hpa
181°
S
18h
10 kts
max 11 kts
14° C
14
66%
936 hpa
177°
S
19h
8 kts
max 10 kts
13° C
13
73%
937 hpa
173°
S
20h
6 kts
max 9 kts
10° C
10
85%
937 hpa
162°
SSE
21h
6 kts
max 8 kts
10° C
10
87%
937 hpa
152°
SSE
22h
4 kts
max 8 kts
10° C
10
88%
937 hpa
139°
SE
23h
3 kts
max 7 kts
9° C
9
89%
937 hpa
Monday, Jan 19
Wind
Weather
112°
ESE
00h
3 kts
max 5 kts
9° C
8
90%
937 hpa
77°
ENE
01h
3 kts
max 4 kts
8° C
8
89%
937 hpa
79°
E
02h
4 kts
max 6 kts
8° C
7
89%
937 hpa
76°
ENE
03h
4 kts
max 6 kts
8° C
7
88%
936 hpa
78°
ENE
04h
3 kts
max 4 kts
8° C
7
85%
936 hpa
48°
NE
05h
2 kts
max 3 kts
8° C
7
85%
936 hpa
36°
NE
06h
3 kts
max 3 kts
8° C
7
86%
936 hpa
67°
ENE
07h
2 kts
max 2 kts
12° C
12
78%
937 hpa
128°
SE
08h
2 kts
max 2 kts
14° C
14
69%
937 hpa
159°
SSE
09h
3 kts
max 3 kts
16° C
16
60%
937 hpa
169°
S
10h
6 kts
max 6 kts
17° C
17
56%
937 hpa
168°
SSE
11h
7 kts
max 7 kts
18° C
18
54%
936 hpa
167°
SSE
12h
7 kts
max 7 kts
19° C
19
53%
936 hpa
166°
SSE
13h
9 kts
max 9 kts
19° C
19
52%
936 hpa
165°
SSE
14h
10 kts
max 10 kts
19° C
19
54%
935 hpa
165°
SSE
15h
10 kts
max 10 kts
18° C
18
54%
935 hpa
164°
SSE
16h
10 kts
max 11 kts
18° C
18
56%
935 hpa
162°
SSE
17h
10 kts
max 11 kts
17° C
17
59%
935 hpa
159°
SSE
18h
9 kts
max 11 kts
16° C
16
63%
936 hpa
154°
SSE
19h
7 kts
max 10 kts
14° C
14
73%
936 hpa
140°
SE
20h
6 kts
max 10 kts
11° C
11
85%
937 hpa
123°
ESE
21h
5 kts
max 8 kts
11° C
11
87%
937 hpa
113°
ESE
22h
4 kts
max 9 kts
11° C
11
86%
938 hpa
101°
E
23h
3 kts
max 8 kts
11° C
11
87%
938 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for JB's in Western Cape, South Africa. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for JB's when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in South Africa. Or use the Superforecast to find the wind speed today in JB's or to have a look at the wind direction tomorrow at JB's.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.