Forecast
display:
display:
Last update: 10:39 local time
This forecast is based on the GFS model
Saturday, Dec 14
Wind
Weather
Waves
Tides
00h
19 kts
max 28 kts
6° C
975 hpa
2.1 m
14 s
01:13
0.6
m
03h
21 kts
max 31 kts
6° C
975 hpa
2.5 m
12 s
0.9
m
06h
24 kts
max 36 kts
0 mm
6° C
976 hpa
2.5 m
14 s
1.9
m
09h
27 kts
max 41 kts
6° C
976 hpa
3.2 m
10 s
07:37
2.2
m
12h
26 kts
max 41 kts
6° C
977 hpa
4.2 m
10 s
1.1
m
15h
28 kts
max 41 kts
6° C
978 hpa
5.0 m
9 s
13:51
0.8
m
18h
20 kts
max 33 kts
5° C
979 hpa
4.1 m
11 s
1.6
m
21h
13 kts
max 18 kts
4° C
979 hpa
3.0 m
13 s
20:06
2.1
m
Sunday, Dec 15
Wind
Weather
Waves
Tides
00h
11 kts
max 15 kts
4° C
978 hpa
2.4 m
13 s
1.0
m
03h
14 kts
max 22 kts
4° C
980 hpa
2.4 m
13 s
01:52
0.6
m
06h
14 kts
max 20 kts
4° C
981 hpa
2.4 m
13 s
1.7
m
09h
12 kts
max 17 kts
3° C
984 hpa
2.3 m
15 s
08:19
2.2
m
12h
12 kts
max 17 kts
3° C
984 hpa
2.1 m
15 s
1.4
m
15h
9 kts
max 12 kts
1 mm
2° C
983 hpa
1.9 m
15 s
14:40
0.8
m
18h
3 kts
max 5 kts
0 mm
3° C
981 hpa
1.8 m
14 s
1.3
m
21h
13 kts
max 16 kts
1 mm
4° C
984 hpa
1.7 m
15 s
20:53
2.0
m
Monday, Dec 16
Wind
Weather
Waves
Tides
00h
11 kts
max 17 kts
4° C
987 hpa
1.8 m
14 s
1.4
m
03h
11 kts
max 19 kts
3° C
988 hpa
2.0 m
12 s
02:35
0.6
m
06h
13 kts
max 21 kts
3° C
989 hpa
2.1 m
11 s
1.4
m
09h
14 kts
max 20 kts
2° C
991 hpa
2.1 m
11 s
09:06
2.2
m
12h
16 kts
max 26 kts
4° C
991 hpa
2.1 m
10 s
1.7
m
15h
17 kts
max 30 kts
4° C
990 hpa
2.0 m
9 s
15:38
0.9
m
18h
18 kts
max 29 kts
4° C
990 hpa
1.8 m
10 s
1.1
m
21h
17 kts
max 26 kts
6° C
991 hpa
1.6 m
11 s
21:46
1.9
m
Tuesday, Dec 17
Wind
Weather
Waves
Tides
00h
17 kts
max 23 kts
6° C
993 hpa
1.5 m
12 s
1.6
m
03h
15 kts
max 23 kts
6° C
995 hpa
1.4 m
12 s
03:23
0.7
m
06h
15 kts
max 21 kts
7° C
996 hpa
1.3 m
12 s
1.2
m
09h
11 kts
max 17 kts
6° C
998 hpa
1.2 m
12 s
10:02
2.1
m
12h
9 kts
max 11 kts
6° C
1000 hpa
1.1 m
12 s
1.9
m
15h
7 kts
max 8 kts
5° C
1000 hpa
1.1 m
12 s
1.2
m
18h
7 kts
max 8 kts
4° C
1001 hpa
1.0 m
11 s
16:56
0.9
m
21h
9 kts
max 10 kts
3° C
1003 hpa
1.0 m
11 s
1.5
m
Wednesday, Dec 18
Wind
Weather
Waves
Tides
00h
7 kts
max 8 kts
3° C
1004 hpa
1.0 m
11 s
22:49
1.8
m
03h
8 kts
max 10 kts
4° C
1004 hpa
0.9 m
11 s
04:16
0.8
m
06h
9 kts
max 10 kts
4° C
1005 hpa
0.9 m
10 s
1.1
m
09h
11 kts
max 14 kts
3° C
1006 hpa
1.0 m
9 s
1.7
m
12h
15 kts
max 26 kts
6° C
1005 hpa
1.2 m
8 s
11:20
2.0
m
15h
20 kts
max 29 kts
7° C
1003 hpa
1.5 m
6 s
1.5
m
18h
23 kts
max 34 kts
7° C
1002 hpa
1.8 m
5 s
18:46
0.9
m
21h
24 kts
max 35 kts
7° C
1002 hpa
2.0 m
6 s
1.2
m
Thursday, Dec 19
Wind
Weather
Waves
Tides
00h
24 kts
max 36 kts
6° C
1000 hpa
2.0 m
6 s
00:11
1.7
m
03h
22 kts
max 36 kts
6° C
997 hpa
2.0 m
6 s
1.3
m
06h
23 kts
max 35 kts
7° C
993 hpa
2.2 m
6 s
05:19
0.9
m
09h
25 kts
max 36 kts
2 mm
8° C
991 hpa
1.8 m
6 s
1.4
m
12h
20 kts
max 33 kts
5 mm
9° C
990 hpa
1.7 m
6 s
13:10
2.0
m
15h
14 kts
max 26 kts
2 mm
10° C
990 hpa
1.7 m
6 s
1.8
m
18h
12 kts
max 21 kts
0 mm
9° C
991 hpa
1.8 m
7 s
1.0
m
21h
14 kts
max 23 kts
9° C
991 hpa
1.7 m
8 s
20:01
0.9
m
Friday, Dec 20
Wind
Weather
Waves
Tides
00h
13 kts
max 26 kts
7° C
992 hpa
1.7 m
10 s
1.5
m
03h
18 kts
max 30 kts
8° C
992 hpa
1.5 m
13 s
01:39
1.7
m
06h
19 kts
max 30 kts
8° C
993 hpa
1.4 m
13 s
06:39
1.0
m
09h
19 kts
max 29 kts
9° C
993 hpa
1.4 m
12 s
1.2
m
12h
19 kts
max 29 kts
10° C
993 hpa
1.4 m
12 s
1.8
m
15h
17 kts
max 27 kts
9° C
993 hpa
1.4 m
13 s
14:23
2.0
m
18h
11 kts
max 15 kts
8° C
993 hpa
1.4 m
12 s
1.3
m
21h
9 kts
max 12 kts
7° C
995 hpa
1.3 m
12 s
21:01
0.8
m
Saturday, Dec 21
Wind
Weather
Waves
Tides
00h
9 kts
max 12 kts
7° C
995 hpa
1.2 m
12 s
1.3
m
03h
9 kts
max 12 kts
6° C
996 hpa
1.2 m
12 s
02:47
1.7
m
06h
9 kts
max 14 kts
6° C
996 hpa
1.2 m
11 s
1.2
m
09h
12 kts
max 17 kts
5° C
996 hpa
1.3 m
10 s
08:00
1.0
m
12h
17 kts
max 29 kts
6° C
994 hpa
1.3 m
10 s
1.5
m
15h
21 kts
max 33 kts
2 mm
7° C
989 hpa
1.2 m
10 s
15:20
2.0
m
18h
16 kts
max 27 kts
4 mm
8° C
987 hpa
1.2 m
10 s
1.6
m
21h
14 kts
max 27 kts
7° C
988 hpa
1.2 m
10 s
21:50
0.8
m
Sunday, Dec 22
Wind
Weather
Waves
Tides
00h
13 kts
max 23 kts
6° C
987 hpa
1.3 m
10 s
1.0
m
03h
14 kts
max 24 kts
6° C
985 hpa
1.4 m
10 s
03:40
1.8
m
06h
14 kts
max 25 kts
1 mm
7° C
980 hpa
1.5 m
11 s
1.4
m
09h
23 kts
max 38 kts
2 mm
8° C
984 hpa
1.4 m
10 s
09:03
0.9
m
12h
25 kts
max 42 kts
8° C
988 hpa
1.4 m
12 s
1.2
m
15h
27 kts
max 44 kts
1 mm
10° C
991 hpa
1.5 m
13 s
16:08
2.1
m
18h
21 kts
max 33 kts
9° C
997 hpa
1.6 m
13 s
1.8
m
21h
13 kts
max 23 kts
8° C
1000 hpa
1.8 m
13 s
22:28
0.7
m
Monday, Dec 23
Wind
Weather
Waves
Tides
00h
12 kts
max 17 kts
7° C
1000 hpa
1.9 m
14 s
0.8
m
03h
20 kts
max 33 kts
2 mm
8° C
994 hpa
1.9 m
13 s
04:25
1.9
m
06h
17 kts
max 31 kts
4 mm
11° C
989 hpa
2.0 m
13 s
1.7
m
09h
13 kts
max 32 kts
10° C
989 hpa
2.0 m
13 s
09:56
0.8
m
12h
28 kts
max 48 kts
9° C
990 hpa
2.0 m
12 s
1.0
m
15h
22 kts
max 37 kts
9° C
994 hpa
2.0 m
12 s
1.8
m
18h
19 kts
max 32 kts
8° C
996 hpa
2.0 m
13 s
16:51
2.1
m
21h
16 kts
max 29 kts
8° C
998 hpa
1.9 m
13 s
1.1
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 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 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 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 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), you can use our wind speed calculator.
Help If you need more information about our wind forecast for Portstewart, have a look at our help section.
Nearby spots (within 25 km)
There are still many more spots like this
Look at our spot map to find more spots like this among our 45000 spots.
Find spot or weather stationPortstewart popularity
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 KingdomMost visited spots worldwide