Wind, waves & weather forecast Portnoo

Updating severe weather warnings

Data based on our forecast model
Last update:
23:41 local time
This forecast is based on the GFS model

Monday, Sep 25

Wind
Weather
Waves
01
h
2kts
max 3kts
11° C
1020hpa
2.1m
12 s
04
h
3kts
max 4kts
11° C
1020hpa
1.9m
11 s
07
h
4kts
max 4kts
10° C
1020hpa
1.8m
11 s
10
h
5kts
max 7kts
13° C
1020hpa
1.6m
11 s
13
h
7kts
max 11kts
16° C
1020hpa
1.5m
10 s
16
h
7kts
max 13kts
17° C
1020hpa
1.4m
10 s
19
h
6kts
max 11kts
15° C
1020hpa
1.3m
10 s
22
h
7kts
max 16kts
13° C
1020hpa
1.1m
9 s

Tuesday, Sep 26

01
h
7kts
max 15kts
12° C
1019hpa
1.1m
9 s
04
h
8kts
max 16kts
12° C
1019hpa
1.2m
9 s
07
h
8kts
max 18kts
11° C
1018hpa
1.5m
12 s
10
h
11kts
max 25kts
13° C
1018hpa
1.6m
11 s
13
h
16kts
max 26kts
16° C
1017hpa
1.8m
11 s
16
h
17kts
max 27kts
17° C
1015hpa
1.9m
11 s
19
h
16kts
max 29kts
16° C
1014hpa
2.0m
12 s
22
h
19kts
max 35kts
14° C
1013hpa
2.1m
13 s

Wednesday, Sep 27

Wind
Weather
Waves
01
h
20kts
max 36kts
14° C
1012hpa
2.3m
13 s
04
h
18kts
max 35kts
14° C
1011hpa
2.4m
12 s
07
h
17kts
max 34kts
14° C
1011hpa
2.3m
12 s
10
h
19kts
max 34kts
15° C
1011hpa
2.2m
11 s
13
h
16kts
max 32kts
3mm
14° C
1010hpa
2.0m
11 s
16
h
17kts
max 31kts
7mm
14° C
1009hpa
1.8m
11 s
19
h
5kts
max 10kts
4mm
14° C
1010hpa
1.6m
11 s
22
h
13kts
max 19kts
13° C
1012hpa
1.6m
10 s

Thursday, Sep 28

01
h
12kts
max 18kts
12° C
1014hpa
1.5m
10 s
04
h
6kts
max 11kts
12° C
1014hpa
1.4m
10 s
07
h
4kts
max 5kts
12° C
1015hpa
1.4m
10 s
10
h
7kts
max 11kts
12° C
1015hpa
1.3m
10 s
13
h
12kts
max 18kts
14° C
1014hpa
1.2m
9 s
16
h
15kts
max 24kts
15° C
1012hpa
1.2m
9 s
19
h
17kts
max 30kts
1mm
13° C
1010hpa
1.3m
8 s
22
h
20kts
max 34kts
1mm
13° C
1008hpa
1.6m
9 s

Friday, Sep 29

Wind
Weather
Waves
01
h
11kts
max 22kts
4mm
13° C
1007hpa
1.9m
10 s
04
h
12kts
max 22kts
12° C
1007hpa
2.2m
11 s
07
h
12kts
max 22kts
11° C
1008hpa
2.3m
13 s
10
h
14kts
max 22kts
12° C
1009hpa
2.3m
13 s
13
h
18kts
max 26kts
14° C
1009hpa
2.5m
12 s
16
h
19kts
max 28kts
1mm
14° C
1009hpa
2.5m
13 s
19
h
16kts
max 27kts
1mm
12° C
1009hpa
2.9m
13 s
22
h
15kts
max 24kts
1mm
12° C
1010hpa
2.6m
12 s

Saturday, Sep 30

01
h
13kts
max 21kts
1mm
12° C
1011hpa
2.6m
12 s
04
h
11kts
max 20kts
0mm
11° C
1012hpa
2.5m
12 s
07
h
9kts
max 16kts
11° C
1013hpa
2.4m
11 s
10
h
8kts
max 14kts
12° C
1014hpa
2.4m
11 s
13
h
10kts
max 14kts
13° C
1016hpa
2.4m
11 s
16
h
12kts
max 18kts
14° C
1013hpa
2.4m
11 s
19
h
13kts
max 24kts
1mm
12° C
1011hpa
2.3m
11 s
22
h
19kts
max 35kts
7mm
11° C
1006hpa
2.2m
11 s

Sunday, Oct 01

Wind
Weather
Waves
01
h
19kts
max 34kts
3mm
13° C
1001hpa
2.2m
11 s
04
h
9kts
max 25kts
1mm
14° C
999hpa
2.1m
11 s
07
h
11kts
max 24kts
0mm
13° C
999hpa
2.0m
10 s
10
h
11kts
max 19kts
1mm
14° C
1000hpa
1.9m
10 s
13
h
12kts
max 18kts
14° C
1001hpa
1.8m
10 s
16
h
10kts
max 15kts
13° C
1002hpa
1.8m
9 s
19
h
6kts
max 10kts
12° C
1002hpa
1.9m
10 s
22
h
2kts
max 3kts
11° C
1001hpa
2.0m
10 s

Monday, Oct 02

01
h
5kts
max 7kts
11° C
999hpa
2.1m
10 s
04
h
8kts
max 15kts
11° C
998hpa
2.4m
11 s
07
h
12kts
max 20kts
1mm
11° C
999hpa
2.5m
11 s
10
h
15kts
max 21kts
12° C
1001hpa
2.6m
11 s
13
h
18kts
max 24kts
1mm
12° C
1003hpa
2.7m
12 s
16
h
18kts
max 25kts
12° C
1005hpa
3.0m
12 s
19
h
17kts
max 25kts
11° C
1007hpa
3.2m
13 s
22
h
18kts
max 26kts
11° C
1009hpa
3.3m
13 s

Tuesday, Oct 03

Wind
Weather
Waves
01
h
18kts
max 27kts
0mm
10° C
1010hpa
3.3m
14 s
04
h
17kts
max 26kts
0mm
10° C
1011hpa
3.3m
13 s
07
h
17kts
max 25kts
11° C
1013hpa
3.2m
13 s
10
h
15kts
max 22kts
12° C
1014hpa
3.1m
13 s
13
h
15kts
max 21kts
13° C
1015hpa
3.0m
14 s
16
h
16kts
max 22kts
13° C
1015hpa
2.9m
13 s
19
h
16kts
max 24kts
12° C
1014hpa
2.8m
13 s
22
h
16kts
max 25kts
0mm
12° C
1014hpa
2.7m
13 s

Wednesday, Oct 04

01
h
17kts
max 26kts
0mm
12° C
1012hpa
2.6m
12 s
04
h
17kts
max 26kts
0mm
12° C
1011hpa
2.5m
12 s
07
h
17kts
max 27kts
2mm
12° C
1010hpa
2.5m
12 s
10
h
12kts
max 19kts
5mm
12° C
1010hpa
2.4m
12 s
13
h
12kts
max 17kts
1mm
12° C
1011hpa
2.4m
12 s
16
h
12kts
max 17kts
0mm
12° C
1012hpa
2.4m
12 s
19
h
9kts
max 16kts
11° C
1013hpa
2.3m
12 s

Description

This is the wind, wave and weather forecast for Portnoo in Ulster, 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 13 km. Forecasts are computed 4 times a day, at about 6:00 AM, 12:00 PM, 6:00 PM and 12:00 AM Irish Standard 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 Portnoo 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 Portnoo, have a look at our help section.

The switch for desktop and mobile mode can be found in the settings menu. Click on in the website header.

We are very sorry ...
The browser you are currently using is too old.

Please consider switching to one of these great browsers:

You can also use our apps for iOS and Android