Map Locations
  • Help
  • We are hiring!
Find wind and weather
  • Wind and weather map
  • Spots and locations
Tools
  • Wind speed table
  • Weather widget
About us
  • Windfinder apps
  • At a glance
  • History & press
  • For businesses
Services
  • Historical weather data
  • Advertise with us!
  • News
  • Manage Cookies
Legal
  • Terms of use
  • Privacy policy
  • Imprint
Back to Maps

Wind, waves, weather & tide forecast Old Knap / Barry

Facebook
Maps
  • Forecast
  • Superforecast
  • Report
  • Statistics
  • Tides
  • Webcams

Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 22:39 local time / This forecast is based on the GFS model
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Thursday, Dec 18

Wind
Weather
Waves
Tides
00h
254° WSW
13 kts
max 23 kts
99%
2.81 mm
11° C
1004 hpa
255° WSW
1.7 m
11 s
3.0 m
03h
235° SW
9 kts
max 18 kts
99%
11° C
1005 hpa
257° WSW
1.4 m
12 s
7.0 m
06h
186° S
7 kts
max 11 kts
99%
10° C
1005 hpa
256° WSW
1.4 m
21 s
05:33
9.7 m
09h
142° SE
5 kts
max 5 kts
99%
10° C
1003 hpa
256° WSW
1.5 m
20 s
5.3 m
12h
200° SSW
5 kts
max 10 kts
99%
9.64 mm
11° C
997 hpa
256° WSW
1.5 m
20 s
11:38
2.7 m
15h
224° SW
11 kts
max 23 kts
99%
6.45 mm
10° C
996 hpa
256° WSW
1.4 m
19 s
6.5 m
18h
211° SSW
17 kts
max 29 kts
99%
11° C
998 hpa
256° WSW
1.5 m
19 s
17:51
9.8 m
21h
284° WNW
15 kts
max 23 kts
99%
1.06 mm
9° C
1002 hpa
257° WSW
1.7 m
18 s
5.7 m

Friday, Dec 19

Wind
Weather
Waves
Tides
00h
257° WSW
16 kts
max 26 kts
99%
9° C
1006 hpa
257° WSW
1.7 m
18 s
23:55
2.4 m
03h
243° WSW
17 kts
max 27 kts
38%
8° C
1008 hpa
257° WSW
1.7 m
17 s
5.9 m
06h
239° WSW
17 kts
max 28 kts
5%
8° C
1010 hpa
257° WSW
1.7 m
16 s
06:11
10.1 m
09h
242° WSW
16 kts
max 26 kts
3%
8° C
1013 hpa
258° WSW
1.7 m
15 s
6.5 m
12h
244° WSW
16 kts
max 24 kts
4%
10° C
1014 hpa
257° WSW
1.8 m
16 s
12:18
2.4 m
15h
240° WSW
14 kts
max 22 kts
3%
9° C
1014 hpa
257° WSW
1.6 m
16 s
5.2 m
18h
214° SW
10 kts
max 18 kts
3%
8° C
1015 hpa
258° WSW
1.5 m
16 s
18:29
10.0 m
21h
208° SSW
10 kts
max 19 kts
5%
7° C
1014 hpa
258° WSW
1.4 m
15 s
7.0 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Saturday, Dec 20

Wind
Weather
Waves
Tides
00h
192° SSW
10 kts
max 18 kts
67%
7° C
1012 hpa
258° WSW
1.2 m
15 s
00:33
2.2 m
03h
178° S
11 kts
max 22 kts
31%
7° C
1010 hpa
258° WSW
1.2 m
14 s
4.7 m
06h
172° S
13 kts
max 25 kts
83%
8° C
1008 hpa
258° WSW
1.1 m
13 s
06:48
10.4 m
09h
167° SSE
17 kts
max 28 kts
97%
9° C
1007 hpa
258° WSW
1.1 m
12 s
7.9 m
12h
164° SSE
18 kts
max 28 kts
90%
10° C
1004 hpa
257° WSW
1.2 m
12 s
12:55
2.1 m
15h
158° SSE
19 kts
max 28 kts
99%
9° C
1002 hpa
256° WSW
1.3 m
12 s
4.0 m
18h
142° SE
18 kts
max 29 kts
99%
9° C
1001 hpa
256° WSW
1.3 m
12 s
19:06
10.2 m
21h
148° SSE
16 kts
max 26 kts
99%
2.74 mm
8° C
1001 hpa
256° WSW
1.2 m
12 s
8.3 m

Sunday, Dec 21

Wind
Weather
Waves
Tides
00h
119° ESE
7 kts
max 12 kts
99%
4.74 mm
8° C
1001 hpa
256° WSW
1.2 m
13 s
01:10
2.0 m
03h
130° SE
12 kts
max 18 kts
99%
1.11 mm
8° C
1000 hpa
255° WSW
1.2 m
14 s
3.6 m
06h
88° E
15 kts
max 23 kts
99%
3.23 mm
8° C
999 hpa
255° WSW
1.3 m
16 s
07:23
10.6 m
09h
90° E
16 kts
max 25 kts
99%
3.27 mm
8° C
1000 hpa
256° WSW
1.3 m
16 s
9.1 m
12h
91° E
17 kts
max 27 kts
99%
1.78 mm
9° C
999 hpa
257° WSW
1.3 m
16 s
3.1 m
15h
92° E
14 kts
max 23 kts
99%
1.62 mm
9° C
998 hpa
257° WSW
1.2 m
16 s
13:33
1.9 m
18h
106° ESE
14 kts
max 22 kts
99%
2.61 mm
9° C
999 hpa
258° WSW
1.1 m
16 s
8.7 m
21h
115° ESE
11 kts
max 20 kts
99%
1.08 mm
9° C
1000 hpa
258° WSW
1.0 m
15 s
19:42
10.4 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Monday, Dec 22

Wind
Weather
Waves
Tides
00h
103° ESE
10 kts
max 17 kts
81%
0.63 mm
8° C
1001 hpa
258° WSW
0.9 m
15 s
3.4 m
03h
140° SE
5 kts
max 8 kts
99%
7° C
1002 hpa
259° W
0.9 m
15 s
01:46
1.9 m
06h
228° SW
3 kts
max 3 kts
99%
7° C
1004 hpa
259° W
0.8 m
14 s
8.5 m
09h
109° ESE
2 kts
max 2 kts
99%
7° C
1006 hpa
259° W
0.7 m
13 s
07:59
10.7 m
12h
97° E
3 kts
max 3 kts
99%
8° C
1007 hpa
260° W
0.7 m
13 s
4.1 m
15h
141° SE
3 kts
max 3 kts
56%
8° C
1007 hpa
260° W
0.7 m
12 s
14:09
1.9 m
18h
199° SSW
1 kts
max 2 kts
5%
6° C
1009 hpa
259° W
0.6 m
12 s
7.6 m
21h
64° ENE
2 kts
max 2 kts
3%
6° C
1010 hpa
260° W
0.6 m
12 s
20:18
10.4 m

Tuesday, Dec 23

Wind
Weather
Waves
Tides
00h
315° NW
1 kts
max 2 kts
0%
6° C
1010 hpa
250° WSW
0.5 m
11 s
4.6 m
03h
345° NNW
3 kts
max 4 kts
76%
5° C
1011 hpa
247° WSW
0.5 m
11 s
02:22
1.9 m
06h
335° NNW
5 kts
max 5 kts
99%
5° C
1012 hpa
238° WSW
0.5 m
10 s
7.2 m
09h
357° N
4 kts
max 4 kts
99%
5° C
1013 hpa
226° SW
0.5 m
9 s
08:36
10.7 m
12h
27° NNE
4 kts
max 6 kts
99%
7° C
1013 hpa
219° SW
0.5 m
9 s
5.4 m
15h
26° NNE
5 kts
max 11 kts
99%
7° C
1013 hpa
220° SW
0.5 m
9 s
14:46
1.9 m
18h
30° NNE
11 kts
max 17 kts
99%
7° C
1014 hpa
215° SW
0.5 m
9 s
6.2 m
21h
32° NNE
11 kts
max 19 kts
99%
7° C
1014 hpa
205° SSW
0.5 m
9 s
20:55
10.3 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Wednesday, Dec 24

Wind
Weather
Waves
Tides
00h
34° NE
13 kts
max 22 kts
99%
7° C
1014 hpa
209° SSW
0.5 m
9 s
5.9 m
03h
40° NE
15 kts
max 24 kts
99%
7° C
1014 hpa
204° SSW
0.5 m
9 s
02:59
2.0 m
06h
41° NE
17 kts
max 26 kts
99%
7° C
1014 hpa
194° SSW
0.6 m
10 s
5.8 m
09h
42° NE
17 kts
max 26 kts
52%
7° C
1015 hpa
186° S
0.6 m
9 s
09:14
10.6 m
12h
42° NE
16 kts
max 22 kts
71%
8° C
1015 hpa
199° SSW
0.6 m
10 s
6.8 m
15h
39° NE
14 kts
max 22 kts
99%
8° C
1014 hpa
170° S
0.6 m
8 s
15:25
2.0 m
18h
32° NNE
15 kts
max 21 kts
99%
7° C
1014 hpa
159° SSE
0.6 m
8 s
4.9 m
21h
30° NNE
14 kts
max 20 kts
99%
6° C
1014 hpa
152° SSE
0.6 m
8 s
21:34
10.1 m

Thursday, Dec 25

Wind
Weather
Waves
Tides
00h
36° NE
11 kts
max 18 kts
83%
6° C
1014 hpa
150° SSE
0.6 m
8 s
7.2 m
03h
33° NNE
10 kts
max 16 kts
81%
5° C
1014 hpa
160° SSE
0.5 m
8 s
03:38
2.2 m
06h
48° NE
10 kts
max 13 kts
99%
6° C
1014 hpa
166° SSE
0.5 m
8 s
4.6 m
09h
44° NE
8 kts
max 12 kts
99%
6° C
1014 hpa
170° S
0.5 m
8 s
09:54
10.4 m
12h
60° ENE
8 kts
max 11 kts
99%
6° C
1015 hpa
163° SSE
0.5 m
8 s
8.1 m
15h
56° NE
8 kts
max 11 kts
97%
7° C
1015 hpa
169° S
0.5 m
8 s
16:05
2.3 m
18h
52° NE
8 kts
max 12 kts
98%
6° C
1016 hpa
159° SSE
0.5 m
8 s
3.8 m
21h
72° ENE
6 kts
max 11 kts
80%
6° C
1017 hpa
160° SSE
0.5 m
8 s
22:17
9.9 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Friday, Dec 26

Wind
Weather
Waves
Tides
00h
79° E
5 kts
max 8 kts
59%
6° C
1017 hpa
169° S
0.5 m
8 s
8.4 m
03h
49° NE
6 kts
max 7 kts
99%
5° C
1018 hpa
159° SSE
0.5 m
7 s
04:20
2.5 m
06h
62° ENE
7 kts
max 8 kts
87%
6° C
1017 hpa
150° SSE
0.5 m
8 s
3.6 m
09h
81° E
6 kts
max 9 kts
63%
6° C
1018 hpa
168° SSE
0.5 m
9 s
8.8 m
12h
89° E
6 kts
max 9 kts
85%
7° C
1018 hpa
165° SSE
0.5 m
9 s
10:38
10.1 m
15h
83° E
10 kts
max 13 kts
88%
7° C
1017 hpa
166° SSE
0.5 m
8 s
3.9 m
18h
77° ENE
11 kts
max 16 kts
99%
0.47 mm
7° C
1018 hpa
171° S
0.5 m
9 s
16:50
2.5 m
21h
84° E
13 kts
max 18 kts
99%
0.85 mm
6° C
1019 hpa
175° S
0.5 m
9 s
7.7 m

Saturday, Dec 27

Wind
Weather
Waves
Tides
00h
84° E
12 kts
max 18 kts
99%
0.55 mm
6° C
1019 hpa
182° S
0.5 m
9 s
23:04
9.6 m
03h
71° ENE
11 kts
max 17 kts
99%
0.93 mm
6° C
1019 hpa
219° SW
0.5 m
11 s
4.5 m
06h
70° ENE
11 kts
max 17 kts
99%
1.46 mm
6° C
1019 hpa
215° SW
0.5 m
11 s
05:07
2.8 m
09h
74° ENE
11 kts
max 16 kts
99%
0.94 mm
6° C
1020 hpa
205° SSW
0.5 m
10 s
7.3 m
12h
70° ENE
9 kts
max 14 kts
99%
6° C
1020 hpa
195° SSW
0.5 m
10 s
11:28
9.8 m
15h
70° ENE
9 kts
max 13 kts
99%
6° C
1020 hpa
201° SSW
0.5 m
10 s
5.4 m
18h
69° ENE
8 kts
max 13 kts
99%
6° C
1021 hpa
189° S
0.5 m
10 s
17:41
2.8 m

Nearby spots (within 25 km)

  • Barry / The Knap
    1km
    Tide forecast
    Wave forecast
  • Barry
    1km
    Tide forecast
    Wave forecast
  • Barry (Tide)
    2km
    Tide forecast
    Wave forecast
  • St Athan Royal Air Force Base
    4km
    Weather station
    Tide forecast
    Wave forecast
    Live measurements
  • Cardiff Airport
    4km
    Weather station
    Tide forecast
    Wave forecast
    Live measurements
  • Rhoose
    4km
    Tide forecast
    Wave forecast
  • Wenvoe
    7km

Find more spots like this

Look at our wind map to find more spots among our 160,000 spots.

Find spot or weather station

Old Knap / Barry popularity

In United Kingdom
Most visited spots in United Kingdom
In Wales
Most visited spots in Wales
Worldwide
Most visited spots worldwide

Most popular spots in United Kingdom

Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in United Kingdom

Most visited spots in United Kingdom
Most visited spots worldwide

Additional information

General

This is the wind, wave and weather forecast for Old Knap / Barry in Wales, United Kingdom. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.

Forecast

This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 5:00 AM, 11:00 AM, 5:00 PM and 11:00 PM Greenwich Mean Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.

Check the wind forecast for Old Knap / Barry when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United Kingdom. Or use our wind forecast to find the wind speed today in Old Knap / Barry or to have a look at the wind direction tomorrow at Old Knap / Barry.

Statistics

For statistical and historical real weather data see the wind and weather statistics for this location.

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.

Help

If you need more information about our wind forecast for Old Knap / Barry, have a look at our help section.

  1. Home
  2. Forecasts & reports
  3. United Kingdom
  4. Forecast Old Knap / Barry
Windfinder apps
Download the Windfinder App for iOS on the Appstore Download the Windfinder App for Android on Google Play
Learn more about our apps
Wind and weather
  • Weather maps
  • Forecasts & reports
  • Locations
Services
  • Help & FAQs
  • Windfinder apps
  • Historical weather data
  • Weather widgets
  • Wind speed table
  • For businesses / API
  • Manage Cookies
Company
  • About Windfinder
  • History & press
  • Advertise with us!
  • News / Blog
  • We are hiring!
Connect with us
  • Twitter
  • Facebook
  • Instagram
  • Youtube
  • © Windfinder.com 2025
  • Terms of use
  • Privacy Policy
  • Imprint