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Wind, waves & weather forecast Johnstown Castle

Spot profile
Current weather
11° C
19 kts
Severe weather
Top webcam
Last update: 06:03 local time
Local date Monday, Dec 22 Tuesday, Dec 23
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 23
23
24
24
23
23
25
24
23
22
24
27
27
24
15
12
Wind gusts (kts)
38
40
40
41
39
40
41
38
37
37
39
44
42
37
21
19
Wave direction
Wave height (m)
2.7
2.9
3.0
3.1
3.1
3.0
3.2
3.2
3.0
2.9
3.0
3.3
3.6
3.5
2.9
2.2
Wave period (s)
7
8
8
8
8
8
8
8
8
8
8
8
8
9
9
8
Cloud cover
Precipitation (mm/3h)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Air pressure (hPa) 1010 1009 1008 1008 1009 1008 1007 1007 1007 1006 1004 1002 1002 1001 1002 1005
Air temperature (°C)
11
10
10
11
11
11
11
10
10
10
11
11
11
11
10
7
Local date Wednesday, Dec 24 Thursday, Dec 25
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 13
13
13
15
14
14
13
12
13
12
11
11
11
10
8
6
Wind gusts (kts)
20
22
22
24
22
22
21
20
20
19
17
16
17
15
11
7
Wave direction
Wave height (m)
1.8
1.6
1.5
1.4
1.4
1.3
1.3
1.2
1.1
1.1
1.0
0.9
0.8
0.8
0.7
0.6
Wave period (s)
8
8
8
8
7
7
7
7
7
4
12
12
11
11
11
10
Cloud cover
Precipitation (mm/3h)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Air pressure (hPa) 1007 1008 1010 1012 1014 1015 1017 1019 1021 1021 1023 1025 1026 1027 1028 1029
Air temperature (°C)
6
6
5
6
8
8
7
6
6
5
5
5
7
7
6
5
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Local date Friday, Dec 26 Saturday, Dec 27
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 5
6
10
13
17
16
19
23
28
29
26
28
24
23
22
23
Wind gusts (kts)
6
8
14
19
26
28
33
37
44
44
40
43
35
34
35
37
Wave direction
Wave height (m)
0.5
0.4
0.5
0.8
1.3
1.5
1.8
2.2
2.8
3.3
3.6
3.8
3.2
2.7
2.5
2.5
Wave period (s)
10
10
10
4
5
6
6
6
7
8
8
9
9
9
6
6
Cloud cover
Precipitation (mm/3h)
0
0
1
3
7
2
2
1
1
2
5
0
8
0
0
0
Air pressure (hPa) 1028 1027 1025 1023 1020 1016 1014 1010 1005 1000 993 988 992 995 996 996
Air temperature (°C)
6
6
7
7
9
10
10
10
10
10
10
10
8
6
4
5
Local date Sunday, Dec 28 Monday, Dec 29
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h
Wind direction
Wind speed (kts) 24
19
15
15
14
14
14
13
10
8
6
5
8
Wind gusts (kts)
38
30
25
24
19
21
22
19
13
9
7
7
11
Wave direction
Wave height (m)
2.6
2.3
1.9
1.5
1.3
1.2
1.2
1.2
1.1
0.9
0.8
0.7
0.7
Wave period (s)
6
6
6
5
5
5
5
9
9
9
9
9
9
Cloud cover
Precipitation (mm/3h)
0
0
0
0
0
0
0
0
0
0
0
0
0
Air pressure (hPa) 997 1001 1004 1007 1010 1011 1013 1014 1014 1015 1014 1014 1013
Air temperature (°C)
4
3
3
4
5
5
3
2
1
1
1
2
5

Description

This is the wind, wave and weather forecast for Johnstown Castle in Leinster, Ireland. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.

The Forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 27 km. Forecasts are computed 4 times a day, at about 5am, 11am, 5pm and 11pm UTC. Predictions are available in time steps of 3 hours for up to 7 days into the future. The arrows point in the direction that the wind is blowing.

Check the wind forecast for Johnstown Castle when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in Ireland.

Units Our default units are knots and degrees Celsius. These are often used by sailors, kiters, surfers, windsurfers or paragliders. You can change units on our settings page.

Help If you need more information about our wind forecast for Johnstown Castle, have a look at our help section.