Daily Superforecast
asLast update: 19:26 local time
Sunday, Sep 21
Wind
Weather
Waves
Tides
169°
S
00h
15 kts
max 26 kts
12° C
12
90%
995 hpa
3.0 m
11 s
3.0 m
162°
SSE
01h
17 kts
max 29 kts
0.06 mm
12° C
12
91%
994 hpa
3.1 m
11 s
00:49
3.2 m
155°
SSE
02h
18 kts
max 34 kts
0.86 mm
11° C
11
96%
994 hpa
3.1 m
11 s
2.9 m
156°
SSE
03h
18 kts
max 33 kts
1.88 mm
11° C
11
97%
993 hpa
3.2 m
11 s
2.3 m
173°
S
04h
16 kts
max 27 kts
1.97 mm
11° C
11
97%
993 hpa
3.3 m
11 s
1.6 m
196°
SSW
05h
14 kts
max 21 kts
0.88 mm
12° C
12
97%
993 hpa
3.3 m
11 s
0.8 m
227°
SW
06h
14 kts
max 24 kts
0.5 mm
12° C
12
95%
994 hpa
3.3 m
11 s
0.2 m
230°
SW
07h
14 kts
max 25 kts
12° C
12
94%
994 hpa
3.3 m
11 s
07:07
0.0 m
227°
SW
08h
15 kts
max 27 kts
12° C
12
96%
995 hpa
3.4 m
12 s
0.1 m
241°
WSW
09h
17 kts
max 31 kts
12° C
12
93%
995 hpa
3.4 m
12 s
0.7 m
250°
WSW
10h
17 kts
max 30 kts
12° C
12
93%
997 hpa
3.4 m
12 s
1.4 m
255°
WSW
11h
16 kts
max 29 kts
0.06 mm
12° C
12
94%
998 hpa
3.5 m
12 s
2.2 m
257°
WSW
12h
15 kts
max 28 kts
12° C
12
93%
999 hpa
3.5 m
12 s
2.9 m
259°
W
13h
16 kts
max 29 kts
12° C
12
93%
1000 hpa
3.6 m
12 s
13:17
3.2 m
257°
WSW
14h
14 kts
max 25 kts
12° C
12
93%
1002 hpa
3.6 m
12 s
3.1 m
252°
WSW
15h
13 kts
max 22 kts
12° C
12
93%
1003 hpa
3.6 m
12 s
2.7 m
243°
WSW
16h
12 kts
max 20 kts
0.06 mm
11° C
11
93%
1003 hpa
3.6 m
12 s
2.0 m
234°
SW
17h
11 kts
max 18 kts
11° C
11
90%
1003 hpa
3.5 m
12 s
1.2 m
220°
SW
18h
10 kts
max 16 kts
11° C
11
89%
1003 hpa
3.4 m
12 s
0.5 m
201°
SSW
19h
10 kts
max 16 kts
12° C
12
88%
1003 hpa
3.3 m
12 s
19:27
0.1 m
183°
S
20h
11 kts
max 18 kts
0.06 mm
11° C
11
91%
1003 hpa
3.3 m
12 s
0.2 m
173°
S
21h
13 kts
max 23 kts
0.69 mm
11° C
11
95%
1002 hpa
3.2 m
12 s
0.6 m
170°
S
22h
13 kts
max 25 kts
0.63 mm
11° C
11
95%
1002 hpa
3.1 m
12 s
1.3 m
158°
SSE
23h
12 kts
max 26 kts
3.39 mm
11° C
11
97%
1001 hpa
3.1 m
12 s
2.1 m
Monday, Sep 22
Wind
Weather
Waves
Tides
151°
SSE
00h
15 kts
max 34 kts
2.11 mm
11° C
11
97%
999 hpa
3.0 m
12 s
2.7 m
149°
SSE
01h
17 kts
max 33 kts
0.79 mm
11° C
11
97%
997 hpa
3.0 m
12 s
01:28
3.2 m
136°
SE
02h
19 kts
max 38 kts
1.74 mm
11° C
11
96%
995 hpa
3.2 m
11 s
3.1 m
123°
ESE
03h
21 kts
max 41 kts
3.73 mm
11° C
11
97%
992 hpa
3.4 m
10 s
2.7 m
145°
SE
04h
24 kts
max 46 kts
3.27 mm
11° C
11
96%
989 hpa
3.7 m
9 s
2.0 m
163°
SSE
05h
23 kts
max 42 kts
3.04 mm
11° C
11
95%
989 hpa
3.7 m
9 s
1.3 m
185°
S
06h
23 kts
max 39 kts
2.81 mm
12° C
12
93%
989 hpa
3.8 m
9 s
0.6 m
203°
SSW
07h
23 kts
max 36 kts
2.58 mm
12° C
12
91%
988 hpa
3.8 m
10 s
0.2 m
210°
SSW
08h
23 kts
max 36 kts
2.02 mm
12° C
12
90%
990 hpa
3.9 m
10 s
07:37
0.1 m
217°
SW
09h
22 kts
max 36 kts
1.47 mm
11° C
11
88%
992 hpa
4.0 m
10 s
0.5 m
223°
SW
10h
22 kts
max 35 kts
0.92 mm
11° C
11
86%
994 hpa
4.0 m
10 s
1.2 m
225°
SW
11h
22 kts
max 35 kts
1.59 mm
11° C
11
86%
995 hpa
4.0 m
10 s
2.0 m
227°
SW
12h
22 kts
max 35 kts
2.27 mm
11° C
11
85%
996 hpa
4.1 m
11 s
2.7 m
229°
SW
13h
22 kts
max 34 kts
2.94 mm
11° C
11
84%
998 hpa
4.1 m
11 s
3.2 m
230°
SW
14h
21 kts
max 33 kts
2.57 mm
11° C
11
84%
999 hpa
4.1 m
11 s
13:43
3.3 m
232°
SW
15h
20 kts
max 31 kts
2.2 mm
11° C
11
84%
1000 hpa
4.0 m
11 s
3.0 m
233°
SW
16h
19 kts
max 30 kts
1.82 mm
11° C
11
85%
1002 hpa
3.9 m
10 s
2.3 m
235°
SW
17h
18 kts
max 27 kts
1.72 mm
11° C
11
84%
1003 hpa
3.8 m
10 s
1.5 m
237°
WSW
18h
16 kts
max 24 kts
1.62 mm
11° C
11
84%
1004 hpa
3.7 m
10 s
0.8 m
239°
WSW
19h
14 kts
max 22 kts
1.51 mm
11° C
11
83%
1006 hpa
3.6 m
10 s
0.2 m
242°
WSW
20h
14 kts
max 21 kts
1.16 mm
11° C
11
82%
1007 hpa
3.5 m
10 s
20:01
0.0 m
245°
WSW
21h
13 kts
max 20 kts
0.82 mm
11° C
11
81%
1008 hpa
3.4 m
10 s
0.2 m
248°
WSW
22h
13 kts
max 19 kts
0.47 mm
11° C
11
80%
1009 hpa
3.2 m
10 s
0.8 m
240°
WSW
23h
13 kts
max 18 kts
0.37 mm
11° C
11
79%
1010 hpa
3.2 m
10 s
1.5 m
Tuesday, Sep 23
Wind
Weather
Waves
Tides
232°
SW
00h
12 kts
max 17 kts
0.28 mm
11° C
11
79%
1011 hpa
3.1 m
10 s
2.3 m
224°
SW
01h
12 kts
max 17 kts
0.19 mm
11° C
11
78%
1012 hpa
3.0 m
10 s
2.8 m
217°
SW
02h
12 kts
max 18 kts
0.32 mm
11° C
11
81%
1012 hpa
2.9 m
10 s
02:04
3.1 m
209°
SSW
03h
12 kts
max 20 kts
0.44 mm
11° C
11
83%
1013 hpa
2.9 m
10 s
2.9 m
202°
SSW
04h
13 kts
max 21 kts
0.57 mm
11° C
11
86%
1013 hpa
2.8 m
10 s
2.4 m
209°
SSW
05h
13 kts
max 21 kts
0.57 mm
11° C
11
85%
1014 hpa
2.8 m
10 s
1.7 m
217°
SW
06h
13 kts
max 20 kts
0.58 mm
11° C
11
85%
1015 hpa
2.8 m
10 s
1.0 m
224°
SW
07h
14 kts
max 20 kts
0.58 mm
11° C
11
84%
1016 hpa
2.7 m
10 s
0.5 m
222°
SW
08h
13 kts
max 20 kts
0.43 mm
11° C
11
84%
1016 hpa
2.7 m
10 s
08:05
0.3 m
220°
SW
09h
13 kts
max 19 kts
0.28 mm
11° C
11
85%
1017 hpa
2.7 m
10 s
0.4 m
218°
SW
10h
13 kts
max 19 kts
0.14 mm
11° C
11
85%
1018 hpa
2.7 m
10 s
1.0 m
218°
SW
11h
12 kts
max 18 kts
0.1 mm
11° C
11
84%
1018 hpa
2.7 m
10 s
1.7 m
217°
SW
12h
12 kts
max 17 kts
0.06 mm
11° C
11
84%
1018 hpa
2.7 m
11 s
2.5 m
217°
SW
13h
11 kts
max 16 kts
11° C
11
84%
1019 hpa
2.7 m
11 s
3.0 m
214°
SW
14h
11 kts
max 16 kts
0.18 mm
11° C
11
85%
1019 hpa
2.7 m
11 s
14:08
3.3 m
212°
SSW
15h
11 kts
max 15 kts
0.35 mm
11° C
11
87%
1019 hpa
2.7 m
11 s
3.2 m
209°
SSW
16h
10 kts
max 15 kts
0.51 mm
10° C
10
89%
1019 hpa
2.7 m
11 s
2.6 m
215°
SW
17h
11 kts
max 16 kts
0.65 mm
11° C
11
86%
1019 hpa
2.6 m
11 s
1.9 m
221°
SW
18h
11 kts
max 16 kts
0.78 mm
11° C
11
84%
1019 hpa
2.6 m
11 s
1.1 m
227°
SW
19h
12 kts
max 17 kts
0.92 mm
11° C
11
82%
1020 hpa
2.6 m
11 s
0.4 m
220°
SW
20h
12 kts
max 16 kts
0.67 mm
10° C
10
83%
1020 hpa
2.5 m
11 s
0.0 m
213°
SSW
21h
11 kts
max 16 kts
0.43 mm
10° C
10
83%
1020 hpa
2.5 m
11 s
20:33
0.0 m
207°
SSW
22h
10 kts
max 15 kts
0.18 mm
10° C
10
84%
1020 hpa
2.5 m
11 s
0.4 m
200°
SSW
23h
10 kts
max 15 kts
0.31 mm
10° C
10
85%
1020 hpa
2.4 m
11 s
1.0 m
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Additional information
General
This is the wind, wave and weather Superforecast for Port McArthur, Kuiu Island in Alaska, United States of America. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for Port McArthur, Kuiu Island when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use the Superforecast to find the wind speed today in Port McArthur, Kuiu Island or to have a look at the wind direction tomorrow at Port McArthur, Kuiu Island.
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.