Daily Superforecast
asLast update: 13:56 local time
Saturday, Apr 27
Wind
Weather
41°
NE
00h
8 kts
max 16 kts
6° C
3
84%
991 hpa
52°
NE
01h
9 kts
max 17 kts
6° C
3
83%
991 hpa
55°
NE
02h
10 kts
max 16 kts
7° C
3
72%
991 hpa
62°
ENE
03h
9 kts
max 15 kts
6° C
3
76%
991 hpa
75°
ENE
04h
8 kts
max 17 kts
5° C
2
81%
991 hpa
77°
ENE
05h
9 kts
max 16 kts
4° C
1
87%
990 hpa
82°
E
06h
10 kts
max 17 kts
5° C
1
86%
991 hpa
82°
E
07h
10 kts
max 18 kts
5° C
1
81%
991 hpa
72°
ENE
08h
10 kts
max 18 kts
6° C
3
79%
991 hpa
86°
E
09h
10 kts
max 19 kts
7° C
4
75%
992 hpa
86°
E
10h
11 kts
max 19 kts
0.14 mm
7° C
4
76%
992 hpa
77°
ENE
11h
10 kts
max 16 kts
0.12 mm
9° C
6
69%
991 hpa
85°
E
12h
11 kts
max 15 kts
10° C
10
62%
991 hpa
93°
E
13h
10 kts
max 14 kts
10° C
10
62%
991 hpa
104°
ESE
14h
10 kts
max 13 kts
0.05 mm
10° C
10
65%
991 hpa
87°
E
15h
9 kts
max 12 kts
10° C
10
67%
991 hpa
85°
E
16h
9 kts
max 12 kts
0.09 mm
10° C
7
73%
991 hpa
82°
E
17h
12 kts
max 16 kts
0.07 mm
10° C
10
71%
991 hpa
63°
ENE
18h
12 kts
max 17 kts
9° C
6
72%
991 hpa
40°
NE
19h
10 kts
max 16 kts
0.05 mm
8° C
5
78%
991 hpa
38°
NE
20h
10 kts
max 18 kts
8° C
5
80%
991 hpa
29°
NNE
21h
11 kts
max 19 kts
7° C
4
86%
991 hpa
32°
NNE
22h
12 kts
max 18 kts
0.05 mm
8° C
5
82%
992 hpa
31°
NNE
23h
11 kts
max 17 kts
0.06 mm
8° C
5
83%
992 hpa
Sunday, Apr 28
Wind
Weather
41°
NE
00h
10 kts
max 18 kts
8° C
5
81%
991 hpa
39°
NE
01h
8 kts
max 18 kts
7° C
4
82%
991 hpa
17°
NNE
02h
6 kts
max 19 kts
5° C
2
88%
991 hpa
8°
N
03h
7 kts
max 21 kts
5° C
2
87%
991 hpa
2°
N
04h
7 kts
max 21 kts
4° C
0
88%
991 hpa
357°
N
05h
8 kts
max 21 kts
4° C
1
88%
990 hpa
354°
N
06h
9 kts
max 23 kts
4° C
1
86%
990 hpa
354°
N
07h
11 kts
max 23 kts
6° C
2
80%
991 hpa
355°
N
08h
13 kts
max 22 kts
7° C
4
79%
992 hpa
350°
N
09h
13 kts
max 20 kts
8° C
4
81%
993 hpa
350°
N
10h
13 kts
max 18 kts
9° C
6
75%
993 hpa
340°
NNW
11h
13 kts
max 16 kts
9° C
6
73%
994 hpa
330°
NNW
12h
11 kts
max 15 kts
9° C
6
76%
994 hpa
318°
NW
13h
11 kts
max 15 kts
10° C
7
69%
995 hpa
297°
WNW
14h
12 kts
max 15 kts
10° C
10
57%
996 hpa
285°
WNW
15h
13 kts
max 15 kts
10° C
10
63%
996 hpa
273°
W
16h
13 kts
max 16 kts
10° C
10
57%
996 hpa
263°
W
17h
13 kts
max 15 kts
10° C
7
63%
996 hpa
258°
WSW
18h
14 kts
max 15 kts
9° C
6
69%
997 hpa
257°
WSW
19h
14 kts
max 17 kts
9° C
5
74%
997 hpa
247°
WSW
20h
11 kts
max 17 kts
8° C
5
81%
997 hpa
239°
WSW
21h
12 kts
max 18 kts
9° C
5
81%
997 hpa
241°
WSW
22h
15 kts
max 20 kts
0.05 mm
9° C
5
84%
998 hpa
240°
WSW
23h
15 kts
max 19 kts
9° C
6
85%
998 hpa
Monday, Apr 29
Wind
Weather
243°
WSW
00h
13 kts
max 21 kts
0.81 mm
9° C
5
93%
998 hpa
237°
WSW
01h
14 kts
max 20 kts
0.09 mm
9° C
6
89%
998 hpa
214°
SW
02h
12 kts
max 19 kts
0.64 mm
9° C
5
94%
997 hpa
235°
SW
03h
11 kts
max 18 kts
2.6 mm
8° C
5
92%
997 hpa
225°
SW
04h
14 kts
max 20 kts
9° C
5
91%
997 hpa
221°
SW
05h
15 kts
max 21 kts
0.19 mm
9° C
5
90%
997 hpa
221°
SW
06h
14 kts
max 20 kts
9° C
6
91%
996 hpa
199°
SSW
07h
14 kts
max 22 kts
9° C
6
92%
996 hpa
201°
SSW
08h
16 kts
max 23 kts
0.55 mm
9° C
5
88%
996 hpa
208°
SSW
09h
17 kts
max 30 kts
0.06 mm
10° C
6
88%
996 hpa
191°
S
10h
18 kts
max 29 kts
0.42 mm
9° C
6
90%
996 hpa
196°
SSW
11h
21 kts
max 35 kts
1.0 mm
10° C
6
88%
996 hpa
187°
S
12h
20 kts
max 36 kts
1.18 mm
9° C
5
93%
996 hpa
189°
S
13h
22 kts
max 39 kts
1.67 mm
9° C
5
92%
995 hpa
189°
S
14h
22 kts
max 36 kts
2.07 mm
9° C
5
93%
995 hpa
195°
SSW
15h
23 kts
max 36 kts
1.69 mm
9° C
5
93%
995 hpa
205°
SSW
16h
21 kts
max 31 kts
1.68 mm
9° C
5
95%
995 hpa
218°
SW
17h
14 kts
max 24 kts
3.24 mm
10° C
6
97%
995 hpa
221°
SW
18h
13 kts
max 19 kts
10° C
10
86%
995 hpa
214°
SW
19h
12 kts
max 19 kts
10° C
7
90%
996 hpa
206°
SSW
20h
9 kts
max 20 kts
9° C
7
93%
996 hpa
194°
SSW
21h
9 kts
max 19 kts
9° C
7
94%
996 hpa
185°
S
22h
8 kts
max 19 kts
10° C
7
97%
996 hpa
194°
SSW
23h
19 kts
max 28 kts
1.48 mm
10° C
10
96%
996 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Johnston in Wales, United Kingdom. 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 7 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 Johnston when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United Kingdom. Or use the Superforecast to find the wind speed today in Johnston or to have a look at the wind direction tomorrow at Johnston.
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.