Wind, waves & weather forecast Porthmadog

Updating severe weather warnings

Report from local weather station at 3:35 local time.
Last update:
23:38 local time
This forecast is based on the GFS model

Friday, Oct 20

Wind
Weather
Waves
Tides
01
h
3kts
max 3kts
12° C
994hpa
1.0m
8 s
2.0 m
04
h
6kts
max 9kts
12° C
997hpa
1.1m
8 s
04:18
0.8 m
07
h
16kts
max 25kts
1mm
12° C
1001hpa
1.4m
6 s
3.2 m
10
h
9kts
max 13kts
11° C
1005hpa
1.3m
6 s
09:16
5.1 m
13
h
10kts
max 14kts
11° C
1007hpa
1.0m
6 s
2.1 m
16
h
12kts
max 20kts
11° C
1005hpa
1.0m
5 s
16:28
0.9 m
19
h
14kts
max 28kts
12° C
1002hpa
1.2m
5 s
3.0 m
22
h
16kts
max 33kts
4mm
13° C
999hpa
1.6m
6 s
21:32
5.2 m

Saturday, Oct 21

01
h
20kts
max 31kts
3mm
13° C
997hpa
1.9m
8 s
2.4 m
04
h
22kts
max 37kts
1mm
12° C
994hpa
2.4m
8 s
04:50
0.8 m
07
h
26kts
max 41kts
1mm
12° C
990hpa
2.8m
9 s
2.4 m
10
h
28kts
max 41kts
2mm
13° C
989hpa
3.4m
10 s
09:51
5.1 m
13
h
30kts
max 44kts
3mm
12° C
987hpa
3.8m
11 s
2.6 m
16
h
25kts
max 36kts
7mm
12° C
990hpa
3.6m
10 s
17:00
0.9 m
19
h
26kts
max 37kts
2mm
12° C
995hpa
3.4m
8 s
2.2 m
22
h
26kts
max 37kts
1mm
11° C
999hpa
3.3m
8 s
22:06
5.1 m

Sunday, Oct 22

Wind
Weather
Waves
Tides
01
h
25kts
max 37kts
2mm
10° C
1003hpa
3.3m
8 s
2.9 m
04
h
27kts
max 40kts
7mm
10° C
1005hpa
3.1m
8 s
05:21
0.9 m
07
h
23kts
max 35kts
2mm
9° C
1008hpa
2.8m
8 s
1.8 m
10
h
19kts
max 30kts
2mm
10° C
1011hpa
2.6m
8 s
10:24
5.0 m
13
h
21kts
max 33kts
2mm
11° C
1012hpa
2.5m
7 s
3.1 m
16
h
20kts
max 32kts
1mm
11° C
1012hpa
2.3m
7 s
1.4 m
19
h
16kts
max 25kts
11° C
1014hpa
1.9m
7 s
17:32
0.9 m
22
h
9kts
max 17kts
11° C
1015hpa
1.6m
6 s
22:38
4.9 m

Monday, Oct 23

01
h
9kts
max 21kts
1mm
12° C
1013hpa
1.5m
6 s
3.3 m
04
h
14kts
max 27kts
7mm
14° C
1011hpa
1.4m
6 s
1.6 m
07
h
13kts
max 26kts
4mm
14° C
1010hpa
1.4m
7 s
05:51
1.0 m
10
h
11kts
max 21kts
2mm
15° C
1011hpa
1.3m
7 s
10:56
4.8 m
13
h
9kts
max 14kts
15° C
1012hpa
1.2m
7 s
3.6 m
16
h
6kts
max 12kts
1mm
15° C
1010hpa
1.2m
7 s
1.7 m
19
h
10kts
max 19kts
1mm
15° C
1011hpa
1.1m
7 s
18:05
1.1 m
22
h
10kts
max 17kts
1mm
15° C
1012hpa
1.1m
7 s
23:10
4.7 m

Tuesday, Oct 24

Wind
Weather
Waves
Tides
01
h
8kts
max 14kts
14° C
1014hpa
1.1m
7 s
3.7 m
04
h
8kts
max 16kts
13° C
1014hpa
1.1m
7 s
1.9 m
07
h
10kts
max 20kts
13° C
1013hpa
1.1m
6 s
06:22
1.2 m
10
h
13kts
max 33kts
1mm
14° C
1011hpa
1.2m
7 s
11:29
4.6 m
13
h
21kts
max 36kts
6mm
16° C
1010hpa
1.3m
7 s
4.0 m
16
h
21kts
max 32kts
2mm
15° C
1011hpa
1.3m
7 s
2.0 m
19
h
13kts
max 23kts
14° C
1013hpa
1.0m
7 s
18:38
1.3 m
22
h
13kts
max 22kts
13° C
1015hpa
1.2m
7 s
3.6 m

Wednesday, Oct 25

01
h
10kts
max 19kts
12° C
1017hpa
1.1m
7 s
23:44
4.4 m
04
h
8kts
max 18kts
12° C
1018hpa
1.1m
7 s
2.1 m
07
h
8kts
max 16kts
12° C
1019hpa
1.1m
7 s
06:53
1.5 m
10
h
10kts
max 17kts
13° C
1020hpa
1.1m
7 s
3.3 m
13
h
11kts
max 16kts
14° C
1021hpa
1.0m
7 s
12:05
4.4 m
16
h
8kts
max 13kts
14° C
1021hpa
1.0m
7 s
2.3 m
19
h
5kts
max 8kts
12° C
1021hpa
1.0m
7 s
19:12
1.5 m
22
h
4kts
max 6kts
0mm
12° C
1021hpa
0.9m
7 s
3.0 m

Thursday, Oct 26

Wind
Weather
Waves
Tides
01
h
5kts
max 8kts
0mm
12° C
1021hpa
0.9m
7 s
00:21
4.1 m
04
h
7kts
max 15kts
14° C
1019hpa
0.9m
6 s
2.4 m
07
h
5kts
max 7kts
12° C
1019hpa
0.9m
6 s
07:26
1.7 m
10
h
6kts
max 9kts
13° C
1019hpa
0.8m
6 s
2.8 m
13
h
9kts
max 15kts
16° C
1018hpa
0.9m
6 s
12:45
4.1 m
16
h
9kts
max 17kts
16° C
1017hpa
0.9m
7 s
2.6 m
19
h
8kts
max 16kts
14° C
1016hpa
0.9m
6 s
19:50
1.8 m
22
h
9kts
max 21kts
14° C
1016hpa
0.9m
6 s
2.5 m

Friday, Oct 27

01
h
11kts
max 22kts
14° C
1015hpa
0.9m
6 s
01:05
3.8 m
04
h
14kts
max 28kts
15° C
1013hpa
0.9m
6 s
2.6 m
07
h
21kts
max 34kts
1mm
16° C
1011hpa
0.9m
6 s
08:04
2.0 m
10
h
24kts
max 39kts
0mm
15° C
1010hpa
0.8m
7 s
2.4 m
13
h
26kts
max 39kts
1mm
15° C
1009hpa
0.8m
6 s
13:34
3.8 m
16
h
27kts
max 40kts
1mm
14° C
1008hpa
0.7m
6 s
3.0 m
19
h
26kts
max 39kts
1mm
13° C
1008hpa
0.7m
7 s
2.2 m
22
h
25kts
max 37kts
1mm
13° C
1009hpa
0.7m
8 s
20:42
2.0 m

Saturday, Oct 28

Wind
Weather
Waves
Tides
01
h
24kts
max 37kts
1mm
12° C
1009hpa
0.7m
8 s
02:00
3.5 m
04
h
24kts
max 36kts
1mm
12° C
1008hpa
0.7m
7 s
3.0 m
07
h
23kts
max 32kts
1mm
11° C
1009hpa
0.7m
8 s
2.4 m
10
h
20kts
max 28kts
1mm
11° C
1011hpa
0.7m
8 s
09:06
2.2 m
13
h
18kts
max 24kts
1mm
11° C
1012hpa
0.8m
8 s
3.2 m
16
h
15kts
max 21kts
1mm
11° C
1012hpa
0.8m
8 s
14:36
3.6 m
19
h
9kts
max 18kts
1mm
10° C
1014hpa
0.8m
8 s
2.6 m
22
h
5kts
max 8kts
9° C
1016hpa
0.8m
8 s
22:12
2.0 m

Sunday, Oct 29

01
h
4kts
max 5kts
8° C
1017hpa
0.8m
8 s
2.7 m
03
h
3kts
max 3kts
7° C
1017hpa
0.8m
8 s
02:13
3.3 m
06
h
2kts
max 3kts
7° C
1018hpa
0.9m
8 s
2.8 m
09
h
3kts
max 4kts
9° C
1019hpa
0.9m
8 s
10:00
2.2 m
12
h
4kts
max 5kts
10° C
1019hpa
0.9m
7 s
2.6 m
15
h
4kts
max 5kts
10° C
1020hpa
0.9m
7 s
15:01
3.6 m
18
h
4kts
max 5kts
7° C
1021hpa
0.9m
7 s
3.0 m

Description

This is the wind, wave and weather forecast for Porthmadog 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.

The 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 6:00 AM, 12:00 PM, 6:00 PM and 12:00 AM British Summer Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction that the wind is blowing.

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

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 Porthmadog, have a look at our help section.

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