Daily forecast
as
Last update: 16:35 local time / This forecast is based on the GFS model
Sunday, Dec 07
Wind
Weather
Waves
00h
12 kts
max 19 kts
10° C
994 hpa
3.2 m
14 s
03h
7 kts
max 11 kts
8° C
993 hpa
2.8 m
14 s
06h
10 kts
max 20 kts
8° C
991 hpa
2.4 m
14 s
09h
9 kts
max 16 kts
2.02 mm
9° C
990 hpa
2.1 m
14 s
12h
10 kts
max 17 kts
7.96 mm
9° C
990 hpa
1.9 m
13 s
15h
17 kts
max 23 kts
2.82 mm
10° C
990 hpa
1.9 m
13 s
18h
14 kts
max 22 kts
10° C
992 hpa
1.8 m
13 s
21h
14 kts
max 22 kts
9° C
993 hpa
1.8 m
13 s
Monday, Dec 08
Wind
Weather
Waves
00h
10 kts
max 19 kts
8° C
992 hpa
1.7 m
12 s
03h
18 kts
max 28 kts
5.1 mm
9° C
991 hpa
1.9 m
13 s
06h
23 kts
max 32 kts
1.07 mm
9° C
992 hpa
2.6 m
21 s
09h
20 kts
max 29 kts
9° C
994 hpa
3.3 m
19 s
12h
23 kts
max 34 kts
1.01 mm
10° C
995 hpa
3.9 m
18 s
15h
18 kts
max 27 kts
1.04 mm
10° C
997 hpa
4.0 m
17 s
18h
11 kts
max 18 kts
9° C
998 hpa
3.8 m
17 s
21h
10 kts
max 19 kts
9° C
998 hpa
3.6 m
16 s
Tuesday, Dec 09
Wind
Weather
Waves
00h
11 kts
max 23 kts
9° C
995 hpa
3.4 m
16 s
03h
18 kts
max 33 kts
2.21 mm
10° C
988 hpa
3.3 m
16 s
06h
24 kts
max 39 kts
6.95 mm
12° C
979 hpa
3.2 m
16 s
09h
23 kts
max 43 kts
2.29 mm
15° C
976 hpa
3.1 m
16 s
12h
34 kts
max 45 kts
1.05 mm
13° C
975 hpa
3.0 m
15 s
15h
27 kts
max 39 kts
11° C
983 hpa
3.2 m
15 s
18h
23 kts
max 34 kts
10° C
989 hpa
3.2 m
14 s
21h
25 kts
max 36 kts
0.68 mm
10° C
991 hpa
3.3 m
14 s
Wednesday, Dec 10
Wind
Weather
Waves
00h
22 kts
max 32 kts
1.23 mm
10° C
993 hpa
3.6 m
13 s
03h
25 kts
max 35 kts
0.95 mm
10° C
995 hpa
3.4 m
12 s
06h
26 kts
max 37 kts
0.48 mm
10° C
997 hpa
3.3 m
12 s
09h
27 kts
max 39 kts
0.75 mm
9° C
1000 hpa
3.3 m
11 s
12h
26 kts
max 37 kts
0.51 mm
10° C
1003 hpa
3.4 m
12 s
15h
23 kts
max 36 kts
10° C
1005 hpa
3.6 m
13 s
18h
27 kts
max 40 kts
11° C
1006 hpa
3.8 m
13 s
21h
22 kts
max 36 kts
11° C
1007 hpa
3.8 m
14 s
Thursday, Dec 11
Wind
Weather
Waves
00h
21 kts
max 33 kts
11° C
1007 hpa
3.6 m
14 s
03h
23 kts
max 35 kts
11° C
1006 hpa
3.3 m
13 s
06h
22 kts
max 36 kts
10° C
1003 hpa
3.3 m
13 s
09h
30 kts
max 51 kts
10° C
999 hpa
3.4 m
13 s
12h
33 kts
max 49 kts
0.76 mm
10° C
999 hpa
3.7 m
14 s
15h
16 kts
max 22 kts
1.28 mm
9° C
1001 hpa
3.9 m
15 s
18h
8 kts
max 12 kts
0.78 mm
8° C
1001 hpa
4.2 m
16 s
21h
7 kts
max 10 kts
0.67 mm
8° C
1001 hpa
4.5 m
17 s
Friday, Dec 12
Wind
Weather
Waves
00h
6 kts
max 8 kts
7° C
1000 hpa
4.5 m
17 s
03h
7 kts
max 11 kts
6° C
1000 hpa
4.5 m
17 s
06h
10 kts
max 19 kts
6° C
999 hpa
4.7 m
17 s
09h
14 kts
max 25 kts
6° C
999 hpa
4.7 m
17 s
12h
15 kts
max 26 kts
7° C
999 hpa
4.7 m
16 s
15h
17 kts
max 26 kts
8° C
998 hpa
4.6 m
16 s
18h
15 kts
max 24 kts
8° C
997 hpa
4.6 m
16 s
21h
16 kts
max 27 kts
7° C
997 hpa
4.5 m
16 s
Saturday, Dec 13
Wind
Weather
Waves
00h
16 kts
max 25 kts
7° C
997 hpa
4.3 m
16 s
03h
13 kts
max 23 kts
6° C
997 hpa
4.1 m
15 s
06h
13 kts
max 20 kts
0.66 mm
7° C
997 hpa
3.9 m
15 s
09h
14 kts
max 19 kts
8° C
999 hpa
3.6 m
14 s
12h
16 kts
max 23 kts
0.72 mm
9° C
1000 hpa
3.3 m
14 s
15h
16 kts
max 26 kts
1.47 mm
7° C
998 hpa
3.1 m
13 s
18h
19 kts
max 32 kts
0.92 mm
9° C
994 hpa
3.0 m
13 s
21h
26 kts
max 42 kts
5.5 mm
12° C
993 hpa
2.8 m
13 s
Sunday, Dec 14
Wind
Weather
Waves
00h
22 kts
max 38 kts
2.13 mm
12° C
996 hpa
2.7 m
12 s
03h
20 kts
max 34 kts
11° C
996 hpa
2.7 m
12 s
06h
17 kts
max 32 kts
11° C
995 hpa
2.8 m
12 s
09h
20 kts
max 35 kts
0.56 mm
11° C
996 hpa
2.7 m
12 s
12h
21 kts
max 36 kts
11° C
996 hpa
2.7 m
12 s
15h
23 kts
max 38 kts
11° C
993 hpa
2.8 m
13 s
18h
25 kts
max 41 kts
11° C
993 hpa
2.8 m
13 s
21h
26 kts
max 38 kts
10° C
992 hpa
2.8 m
13 s
Monday, Dec 15
Wind
Weather
Waves
00h
26 kts
max 36 kts
0.44 mm
11° C
991 hpa
3.0 m
13 s
03h
27 kts
max 34 kts
0.73 mm
9° C
998 hpa
3.1 m
13 s
06h
20 kts
max 26 kts
0.44 mm
9° C
1002 hpa
3.2 m
13 s
09h
18 kts
max 25 kts
9° C
1003 hpa
3.2 m
14 s
12h
17 kts
max 28 kts
8° C
1002 hpa
3.2 m
13 s
15h
23 kts
max 36 kts
1.06 mm
8° C
999 hpa
3.2 m
14 s
18h
24 kts
max 43 kts
1.19 mm
9° C
994 hpa
3.2 m
14 s
21h
25 kts
max 42 kts
1.44 mm
10° C
990 hpa
3.2 m
14 s
Tuesday, Dec 16
Wind
Weather
Waves
00h
18 kts
max 28 kts
7.98 mm
8° C
991 hpa
3.2 m
13 s
03h
16 kts
max 23 kts
1.75 mm
8° C
992 hpa
3.1 m
13 s
06h
19 kts
max 26 kts
0.68 mm
8° C
992 hpa
3.1 m
13 s
09h
20 kts
max 28 kts
8° C
993 hpa
3.2 m
13 s
12h
21 kts
max 29 kts
0.88 mm
8° C
994 hpa
3.1 m
13 s
15h
20 kts
max 28 kts
0.76 mm
8° C
994 hpa
3.1 m
13 s
18h
19 kts
max 27 kts
0.77 mm
8° C
995 hpa
3.2 m
13 s
21h
16 kts
max 26 kts
0.6 mm
7° C
996 hpa
3.2 m
13 s
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Additional information
General
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, 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 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 in which the wind is blowing.Check the wind forecast for Portnoo when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Ireland. Or use our wind forecast to find the wind speed today in Portnoo or to have a look at the wind direction tomorrow at Portnoo.
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.