Daily forecast
as
Last update: 01:35 local time / This forecast is based on the GFS model
Sunday, Jan 11
Wind
Weather
Waves
Tides
00h
10 kts
max 20 kts
2.74 mm
6° C
1001 hpa
4.0 m
16 s
1.1
m
03h
11 kts
max 16 kts
14.34 mm
6° C
999 hpa
4.3 m
15 s
2.4
m
06h
14 kts
max 24 kts
12.55 mm
6° C
997 hpa
4.7 m
15 s
06:08
3.7
m
09h
12 kts
max 18 kts
11.07 mm
6° C
996 hpa
4.4 m
14 s
2.7
m
12h
11 kts
max 20 kts
8.27 mm
7° C
994 hpa
3.9 m
14 s
13:23
0.8
m
15h
18 kts
max 28 kts
9.11 mm
6° C
990 hpa
3.5 m
13 s
1.1
m
18h
14 kts
max 20 kts
7.71 mm
7° C
989 hpa
3.6 m
13 s
19:24
2.7
m
21h
16 kts
max 26 kts
8.62 mm
8° C
991 hpa
3.7 m
13 s
2.4
m
Monday, Jan 12
Wind
Weather
Waves
Tides
00h
14 kts
max 24 kts
4.57 mm
7° C
992 hpa
3.7 m
13 s
00:23
1.4
m
03h
25 kts
max 38 kts
10.72 mm
7° C
992 hpa
3.6 m
13 s
2.1
m
06h
22 kts
max 33 kts
12.73 mm
7° C
995 hpa
3.5 m
13 s
06:57
3.6
m
09h
14 kts
max 20 kts
3.17 mm
7° C
1001 hpa
3.3 m
12 s
3.1
m
12h
16 kts
max 24 kts
6.31 mm
7° C
1003 hpa
3.1 m
12 s
1.4
m
15h
13 kts
max 22 kts
2.63 mm
7° C
1005 hpa
3.1 m
12 s
14:32
0.6
m
18h
11 kts
max 17 kts
2.36 mm
6° C
1008 hpa
3.0 m
12 s
1.9
m
21h
15 kts
max 22 kts
2.52 mm
6° C
1011 hpa
3.0 m
13 s
21:02
2.8
m
Tuesday, Jan 13
Wind
Weather
Waves
Tides
00h
7 kts
max 11 kts
0.69 mm
6° C
1013 hpa
2.9 m
13 s
01:30
1.6
m
03h
5 kts
max 7 kts
1.31 mm
6° C
1013 hpa
2.7 m
13 s
1.8
m
06h
7 kts
max 14 kts
1.18 mm
6° C
1011 hpa
2.4 m
12 s
3.2
m
09h
11 kts
max 24 kts
2.57 mm
7° C
1007 hpa
2.2 m
12 s
07:52
3.6
m
12h
15 kts
max 24 kts
7.83 mm
8° C
1004 hpa
2.2 m
12 s
1.9
m
15h
17 kts
max 31 kts
4.08 mm
8° C
1001 hpa
2.9 m
11 s
15:32
0.5
m
18h
22 kts
max 39 kts
3.58 mm
9° C
1002 hpa
3.6 m
12 s
1.3
m
21h
28 kts
max 45 kts
2.08 mm
9° C
1004 hpa
4.0 m
13 s
22:17
2.9
m
Wednesday, Jan 14
Wind
Weather
Waves
Tides
00h
25 kts
max 37 kts
1.22 mm
7° C
1009 hpa
4.4 m
13 s
2.5
m
03h
20 kts
max 29 kts
0.96 mm
6° C
1013 hpa
4.5 m
14 s
02:45
1.7
m
06h
19 kts
max 29 kts
1.29 mm
6° C
1015 hpa
4.5 m
14 s
2.7
m
09h
17 kts
max 27 kts
0.74 mm
6° C
1020 hpa
4.4 m
13 s
08:48
3.7
m
12h
17 kts
max 26 kts
0.69 mm
6° C
1023 hpa
4.2 m
13 s
2.5
m
15h
14 kts
max 23 kts
0.48 mm
6° C
1027 hpa
4.0 m
13 s
16:22
0.3
m
18h
9 kts
max 15 kts
5° C
1032 hpa
3.6 m
12 s
0.7
m
21h
8 kts
max 10 kts
5° C
1036 hpa
3.3 m
12 s
2.5
m
Thursday, Jan 15
Wind
Weather
Waves
Tides
00h
6 kts
max 8 kts
5° C
1038 hpa
3.0 m
12 s
23:07
3.1
m
03h
4 kts
max 6 kts
4° C
1038 hpa
2.7 m
11 s
03:50
1.7
m
06h
3 kts
max 4 kts
4° C
1038 hpa
2.5 m
11 s
2.2
m
09h
3 kts
max 3 kts
4° C
1038 hpa
2.2 m
11 s
09:40
3.8
m
12h
2 kts
max 3 kts
5° C
1038 hpa
2.0 m
11 s
3.0
m
15h
3 kts
max 4 kts
4° C
1037 hpa
1.9 m
11 s
0.8
m
18h
4 kts
max 4 kts
3° C
1036 hpa
1.7 m
10 s
17:04
0.1
m
21h
5 kts
max 5 kts
3° C
1035 hpa
1.6 m
10 s
2.2
m
Friday, Jan 16
Wind
Weather
Waves
Tides
00h
6 kts
max 6 kts
2° C
1034 hpa
1.5 m
10 s
23:44
3.2
m
03h
6 kts
max 6 kts
2° C
1033 hpa
1.5 m
10 s
2.0
m
06h
6 kts
max 7 kts
2° C
1030 hpa
1.5 m
11 s
04:41
1.6
m
09h
6 kts
max 7 kts
2° C
1029 hpa
1.6 m
10 s
10:26
3.9
m
12h
5 kts
max 5 kts
4° C
1029 hpa
1.8 m
12 s
3.5
m
15h
4 kts
max 4 kts
4° C
1028 hpa
1.9 m
13 s
1.2
m
18h
4 kts
max 4 kts
4° C
1027 hpa
2.1 m
14 s
17:42
0.0
m
21h
1 kts
max 2 kts
4° C
1027 hpa
2.2 m
14 s
1.7
m
Saturday, Jan 17
Wind
Weather
Waves
Tides
00h
3 kts
max 4 kts
4° C
1027 hpa
2.3 m
14 s
00:17
3.4
m
03h
3 kts
max 4 kts
4° C
1027 hpa
2.3 m
14 s
2.3
m
06h
5 kts
max 7 kts
4° C
1027 hpa
2.3 m
14 s
05:25
1.4
m
09h
3 kts
max 5 kts
5° C
1029 hpa
2.2 m
14 s
3.2
m
12h
2 kts
max 2 kts
5° C
1030 hpa
2.2 m
13 s
11:08
4.0
m
15h
3 kts
max 3 kts
5° C
1031 hpa
2.1 m
13 s
1.7
m
18h
5 kts
max 5 kts
4° C
1032 hpa
2.0 m
13 s
18:17
-0.2
m
21h
5 kts
max 5 kts
3° C
1033 hpa
1.9 m
13 s
1.2
m
Sunday, Jan 18
Wind
Weather
Waves
Tides
00h
3 kts
max 3 kts
3° C
1033 hpa
1.8 m
13 s
00:47
3.5
m
03h
4 kts
max 4 kts
2° C
1033 hpa
1.7 m
13 s
2.6
m
06h
4 kts
max 4 kts
2° C
1032 hpa
1.6 m
12 s
06:04
1.3
m
09h
5 kts
max 6 kts
2° C
1032 hpa
1.6 m
12 s
2.7
m
12h
5 kts
max 6 kts
3° C
1032 hpa
1.6 m
12 s
11:47
4.1
m
15h
5 kts
max 7 kts
3° C
1031 hpa
1.6 m
12 s
2.2
m
18h
6 kts
max 7 kts
2° C
1030 hpa
1.5 m
12 s
18:49
-0.3
m
21h
5 kts
max 6 kts
2° C
1030 hpa
1.4 m
12 s
0.8
m
Monday, Jan 19
Wind
Weather
Waves
Tides
00h
6 kts
max 8 kts
2° C
1030 hpa
1.3 m
11 s
01:17
3.6
m
03h
6 kts
max 7 kts
2° C
1029 hpa
1.3 m
11 s
3.0
m
06h
6 kts
max 7 kts
1° C
1029 hpa
1.3 m
12 s
06:41
1.2
m
09h
7 kts
max 8 kts
1° C
1029 hpa
1.3 m
12 s
2.2
m
12h
7 kts
max 9 kts
2° C
1028 hpa
1.3 m
12 s
12:24
4.1
m
15h
8 kts
max 10 kts
2° C
1028 hpa
1.4 m
12 s
2.8
m
18h
8 kts
max 10 kts
1° C
1028 hpa
1.3 m
11 s
19:21
-0.3
m
21h
8 kts
max 11 kts
1° C
1029 hpa
1.4 m
12 s
0.3
m
Tuesday, Jan 20
Wind
Weather
Waves
Tides
00h
9 kts
max 11 kts
2° C
1029 hpa
1.3 m
12 s
3.0
m
03h
9 kts
max 11 kts
2° C
1030 hpa
1.3 m
11 s
01:46
3.6
m
06h
9 kts
max 10 kts
2° C
1029 hpa
1.3 m
11 s
07:19
1.0
m
09h
8 kts
max 9 kts
2° C
1030 hpa
1.2 m
11 s
1.6
m
12h
7 kts
max 8 kts
3° C
1030 hpa
1.1 m
11 s
13:01
4.1
m
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Additional information
General
This is the wind, wave and weather forecast for Sumner 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, 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 8:00 PM, 2:00 AM, 8:00 AM and 2:00 PM Alaska 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 Sumner Island when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use our wind forecast to find the wind speed today in Sumner Island or to have a look at the wind direction tomorrow at Sumner 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.