Wind, waves & weather forecast
Portstewart

Updating severe weather warnings
Data based on our forecast model
  • Sunrise
    5:05
  • Sunset
    21:41
  • Local time
     (UTC +1)
  • Elevation
    0 m
Last update:
05:42 local time
This forecast is based on the GFS model

Wednesday, May 23

Wind
Weather
Waves
Tides
01h
3kts
max 4kts
10° C
1025hpa
0.7m
10 s
1.6 m
04h
6kts
max 6kts
9° C
1026hpa
0.7m
10 s
03:16
1.8 m
07h
6kts
max 8kts
10° C
1026hpa
0.6m
10 s
1.1 m
10h
7kts
max 8kts
12° C
1027hpa
0.6m
10 s
09:50
0.7 m
13h
8kts
max 10kts
14° C
1026hpa
0.7m
10 s
1.2 m
16h
10kts
max 11kts
15° C
1026hpa
0.8m
11 s
15:37
1.5 m
19h
9kts
max 11kts
15° C
1025hpa
0.8m
12 s
1.1 m
22h
7kts
max 9kts
12° C
1025hpa
0.8m
12 s
20:48
0.9 m

Thursday, May 24

Wind
Weather
Waves
Tides
01h
8kts
max 9kts
11° C
1026hpa
0.9m
12 s
1.4 m
04h
7kts
max 8kts
10° C
1025hpa
0.9m
12 s
04:15
1.9 m
07h
7kts
max 8kts
11° C
1025hpa
0.9m
12 s
1.4 m
10h
8kts
max 9kts
13° C
1025hpa
0.9m
12 s
10:48
0.6 m
13h
6kts
max 7kts
15° C
1025hpa
0.8m
12 s
0.9 m
16h
7kts
max 7kts
16° C
1024hpa
0.8m
11 s
16:33
1.6 m
19h
9kts
max 10kts
16° C
1025hpa
0.8m
11 s
1.3 m
22h
8kts
max 12kts
11° C
1026hpa
0.8m
11 s
21:52
0.8 m

Friday, May 25

Wind
Weather
Waves
Tides
01h
7kts
max 8kts
11° C
1026hpa
0.8m
11 s
1.1 m
04h
8kts
max 12kts
10° C
1026hpa
0.8m
11 s
05:03
1.9 m
07h
8kts
max 10kts
11° C
1027hpa
0.8m
10 s
1.6 m
10h
10kts
max 12kts
13° C
1027hpa
0.9m
10 s
0.7 m
13h
10kts
max 12kts
13° C
1027hpa
0.9m
10 s
11:31
0.6 m
16h
9kts
max 11kts
15° C
1026hpa
1.0m
10 s
17:17
1.6 m
19h
8kts
max 11kts
14° C
1026hpa
1.0m
10 s
1.5 m
22h
7kts
max 12kts
13° C
1028hpa
0.9m
9 s
22:40
0.7 m

Saturday, May 26

Wind
Weather
Waves
Tides
01h
11kts
max 20kts
12° C
1028hpa
0.8m
9 s
0.9 m
04h
10kts
max 21kts
11° C
1028hpa
0.8m
9 s
1.7 m
07h
9kts
max 20kts
12° C
1028hpa
0.8m
9 s
05:43
1.9 m
10h
12kts
max 16kts
13° C
1029hpa
0.7m
9 s
0.9 m
13h
12kts
max 15kts
16° C
1028hpa
0.7m
9 s
12:00
0.6 m
16h
14kts
max 17kts
17° C
1027hpa
0.7m
9 s
1.4 m
19h
17kts
max 25kts
16° C
1026hpa
0.8m
8 s
17:54
1.7 m
22h
17kts
max 29kts
14° C
1027hpa
0.9m
6 s
23:23
0.7 m

Sunday, May 27

Wind
Weather
Waves
Tides
01h
17kts
max 31kts
12° C
1026hpa
1.1m
6 s
0.8 m
04h
16kts
max 30kts
12° C
1024hpa
1.1m
6 s
1.5 m
07h
16kts
max 27kts
12° C
1023hpa
1.2m
7 s
06:16
1.9 m
10h
16kts
max 23kts
14° C
1023hpa
1.1m
8 s
1.1 m
13h
14kts
max 18kts
17° C
1022hpa
1.0m
9 s
12:24
0.6 m
16h
14kts
max 17kts
18° C
1021hpa
1.0m
10 s
1.2 m
19h
12kts
max 15kts
18° C
1021hpa
0.9m
11 s
18:27
1.8 m
22h
9kts
max 14kts
16° C
1022hpa
0.9m
11 s
1.0 m

Monday, May 28

Wind
Weather
Waves
Tides
01h
10kts
max 15kts
14° C
1022hpa
1.0m
12 s
00:03
0.6 m
04h
10kts
max 15kts
13° C
1021hpa
0.9m
10 s
1.3 m
07h
9kts
max 14kts
13° C
1021hpa
0.9m
11 s
06:48
1.9 m
10h
12kts
max 14kts
15° C
1021hpa
0.8m
11 s
1.3 m
13h
12kts
max 15kts
17° C
1021hpa
0.8m
11 s
12:51
0.5 m
16h
12kts
max 15kts
18° C
1020hpa
0.7m
11 s
1.1 m
19h
9kts
max 12kts
18° C
1020hpa
0.7m
11 s
19:01
1.9 m
22h
7kts
max 10kts
16° C
1021hpa
0.7m
10 s
1.3 m

Tuesday, May 29

Wind
Weather
Waves
Tides
01h
7kts
max 9kts
14° C
1021hpa
0.7m
10 s
00:44
0.5 m
04h
7kts
max 8kts
13° C
1021hpa
0.8m
10 s
1.1 m
07h
6kts
max 7kts
13° C
1022hpa
0.7m
10 s
07:19
1.9 m
10h
5kts
max 7kts
15° C
1022hpa
0.7m
10 s
1.4 m
13h
6kts
max 7kts
16° C
1022hpa
0.7m
9 s
13:24
0.5 m
16h
6kts
max 7kts
18° C
1021hpa
0.6m
9 s
0.9 m
19h
4kts
max 6kts
18° C
1021hpa
0.6m
10 s
19:36
2.0 m
22h
8kts
max 9kts
15° C
1023hpa
0.6m
10 s
1.5 m

Wednesday, May 30

Wind
Weather
Waves
Tides
01h
5kts
max 7kts
14° C
1022hpa
0.7m
10 s
01:25
0.6 m
04h
5kts
max 6kts
13° C
1022hpa
0.7m
10 s
0.9 m
07h
4kts
max 5kts
13° C
1022hpa
0.7m
11 s
07:53
1.8 m
10h
5kts
max 7kts
15° C
1022hpa
0.7m
11 s
1.6 m
13h
6kts
max 8kts
16° C
1022hpa
0.7m
11 s
13:58
0.5 m
16h
9kts
max 10kts
18° C
1022hpa
0.7m
11 s
0.8 m
19h
8kts
max 10kts
16° C
1022hpa
0.7m
11 s
20:12
2.0 m
22h
6kts
max 8kts
14° C
1023hpa
0.8m
11 s
1.7 m

Thursday, May 31

Wind
Weather
Waves
Tides
01h
7kts
max 9kts
14° C
1023hpa
0.8m
11 s
02:06
0.6 m
04h
6kts
max 8kts
13° C
1023hpa
0.8m
10 s
0.8 m
07h
7kts
max 10kts
13° C
1024hpa
0.8m
10 s
08:28
1.8 m
10h
8kts
max 11kts
15° C
1025hpa
0.8m
11 s
1.6 m
13h
9kts
max 11kts
16° C
1025hpa
0.7m
10 s
0.8 m
16h
8kts
max 10kts
18° C
1024hpa
0.7m
10 s
14:34
0.5 m
19h
9kts
max 11kts
18° C
1024hpa
0.7m
10 s
1.6 m
22h
8kts
max 10kts
15° C
1025hpa
0.7m
9 s
20:50
2.0 m

Friday, Jun 01

Wind
Weather
Waves
Tides
01h
8kts
max 10kts
14° C
1026hpa
0.7m
9 s
1.0 m
04h
8kts
max 12kts
12° C
1026hpa
0.7m
9 s
02:49
0.7 m
07h
7kts
max 12kts
13° C
1026hpa
0.7m
9 s
1.4 m
10h
9kts
max 12kts
14° C
1026hpa
0.7m
9 s
09:05
1.7 m
13h
10kts
max 13kts
16° C
1026hpa
0.7m
9 s
1.0 m
16h
12kts
max 15kts
17° C
1025hpa
0.6m
9 s
15:11
0.6 m
19h
14kts
max 18kts
17° C
1024hpa
0.6m
9 s
1.4 m
22h
14kts
max 25kts
14° C
1025hpa
0.6m
9 s
21:29
1.9 m

Description

This is the wind, wave and weather forecast for Portstewart in Northern Ireland, 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 Portstewart 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 Portstewart, have a look at our help section.