Daily Superforecast
asLast update: 10:37 local time
Friday, May 17
Wind
Weather
Waves
219°
SW
00h
8 kts
max 24 kts
17° C
17
92%
984 hpa
0.1 m
3 s
232°
SW
01h
8 kts
max 24 kts
17° C
17
92%
984 hpa
0.1 m
3 s
190°
S
02h
5 kts
max 17 kts
17° C
17
89%
983 hpa
0.1 m
3 s
192°
SSW
03h
4 kts
max 16 kts
16° C
16
94%
984 hpa
0.1 m
3 s
197°
SSW
04h
4 kts
max 14 kts
15° C
15
97%
984 hpa
0.1 m
3 s
202°
SSW
05h
5 kts
max 14 kts
14° C
14
98%
984 hpa
0.1 m
2 s
235°
SW
06h
5 kts
max 15 kts
14° C
14
97%
984 hpa
0.0 m
2 s
253°
WSW
07h
5 kts
max 7 kts
14° C
14
95%
985 hpa
0.0 m
2 s
322°
NW
08h
1 kts
max 2 kts
18° C
18
86%
987 hpa
0.0 m
2 s
52°
NE
09h
2 kts
max 2 kts
19° C
19
81%
986 hpa
0.0 m
2 s
40°
NE
10h
4 kts
max 4 kts
19° C
19
78%
985 hpa
0.0 m
2 s
27°
NNE
11h
7 kts
max 8 kts
18° C
18
77%
986 hpa
0.0 m
2 s
24°
NNE
12h
8 kts
max 11 kts
16° C
16
73%
986 hpa
0.1 m
1 s
29°
NNE
13h
8 kts
max 12 kts
16° C
16
74%
985 hpa
0.1 m
2 s
37°
NE
14h
7 kts
max 10 kts
15° C
15
78%
985 hpa
0.1 m
2 s
44°
NE
15h
6 kts
max 8 kts
14° C
14
83%
985 hpa
0.1 m
2 s
44°
NE
16h
5 kts
max 7 kts
14° C
14
83%
985 hpa
0.2 m
2 s
57°
ENE
17h
4 kts
max 5 kts
14° C
14
85%
985 hpa
0.2 m
2 s
54°
NE
18h
3 kts
max 4 kts
13° C
13
87%
985 hpa
0.2 m
3 s
52°
NE
19h
3 kts
max 4 kts
12° C
12
90%
986 hpa
0.2 m
3 s
61°
ENE
20h
3 kts
max 4 kts
11° C
11
92%
986 hpa
0.1 m
3 s
78°
ENE
21h
3 kts
max 4 kts
0.07 mm
11° C
11
93%
986 hpa
0.1 m
3 s
114°
ESE
22h
3 kts
max 4 kts
0.05 mm
10° C
9
97%
986 hpa
0.1 m
2 s
135°
SE
23h
4 kts
max 4 kts
0.06 mm
9° C
8
98%
986 hpa
0.1 m
2 s
Saturday, May 18
Wind
Weather
Waves
137°
SE
00h
4 kts
max 4 kts
0.05 mm
8° C
7
97%
986 hpa
0.1 m
2 s
147°
SSE
01h
4 kts
max 4 kts
8° C
7
97%
986 hpa
0.1 m
2 s
157°
SSE
02h
3 kts
max 3 kts
8° C
7
98%
986 hpa
0.1 m
2 s
182°
S
03h
2 kts
max 2 kts
8° C
9
98%
986 hpa
0.1 m
2 s
157°
SSE
04h
0 kts
max 1 kts
9° C
11
98%
986 hpa
0.1 m
2 s
109°
ESE
05h
1 kts
max 1 kts
9° C
11
98%
987 hpa
0.1 m
2 s
77°
ENE
06h
1 kts
max 1 kts
9° C
10
98%
988 hpa
0.1 m
2 s
126°
SE
07h
2 kts
max 2 kts
9° C
8
97%
988 hpa
0.1 m
2 s
140°
SE
08h
3 kts
max 3 kts
9° C
8
97%
988 hpa
0.0 m
2 s
137°
SE
09h
4 kts
max 4 kts
10° C
10
91%
988 hpa
0.0 m
2 s
143°
SE
10h
5 kts
max 5 kts
14° C
14
77%
988 hpa
0.0 m
2 s
145°
SE
11h
5 kts
max 5 kts
17° C
17
71%
988 hpa
0.0 m
2 s
137°
SE
12h
6 kts
max 6 kts
18° C
18
69%
988 hpa
0.1 m
2 s
137°
SE
13h
7 kts
max 7 kts
16° C
16
74%
988 hpa
0.1 m
2 s
140°
SE
14h
7 kts
max 7 kts
18° C
18
71%
988 hpa
0.2 m
2 s
140°
SE
15h
7 kts
max 7 kts
19° C
19
72%
987 hpa
0.2 m
2 s
142°
SE
16h
8 kts
max 9 kts
19° C
19
74%
987 hpa
0.2 m
3 s
144°
SE
17h
9 kts
max 11 kts
18° C
18
78%
987 hpa
0.2 m
3 s
151°
SSE
18h
8 kts
max 11 kts
17° C
17
80%
986 hpa
0.2 m
3 s
157°
SSE
19h
5 kts
max 5 kts
17° C
17
83%
987 hpa
0.2 m
3 s
153°
SSE
20h
5 kts
max 5 kts
14° C
14
87%
987 hpa
0.2 m
3 s
162°
SSE
21h
4 kts
max 4 kts
13° C
13
88%
988 hpa
0.2 m
3 s
158°
SSE
22h
6 kts
max 6 kts
13° C
13
90%
988 hpa
0.2 m
3 s
169°
S
23h
6 kts
max 6 kts
14° C
14
92%
988 hpa
0.2 m
3 s
Sunday, May 19
Wind
Weather
Waves
169°
S
00h
5 kts
max 5 kts
14° C
14
96%
988 hpa
0.1 m
3 s
182°
S
01h
4 kts
max 4 kts
14° C
14
97%
988 hpa
0.1 m
3 s
183°
S
02h
4 kts
max 4 kts
16° C
16
95%
988 hpa
0.1 m
3 s
212°
SSW
03h
4 kts
max 6 kts
18° C
18
90%
989 hpa
0.1 m
2 s
264°
W
04h
5 kts
max 14 kts
20° C
20
87%
989 hpa
0.1 m
2 s
275°
W
05h
4 kts
max 13 kts
0.06 mm
19° C
19
90%
990 hpa
0.1 m
2 s
308°
NW
06h
6 kts
max 14 kts
18° C
18
92%
991 hpa
0.1 m
2 s
317°
NW
07h
6 kts
max 15 kts
19° C
19
90%
991 hpa
0.1 m
2 s
326°
NW
08h
5 kts
max 14 kts
20° C
20
82%
991 hpa
0.0 m
2 s
0°
N
09h
4 kts
max 13 kts
21° C
21
69%
992 hpa
0.0 m
2 s
30°
NNE
10h
5 kts
max 12 kts
22° C
22
65%
992 hpa
0.1 m
2 s
44°
NE
11h
6 kts
max 15 kts
21° C
21
64%
991 hpa
0.1 m
2 s
35°
NE
12h
5 kts
max 13 kts
21° C
21
64%
992 hpa
0.1 m
2 s
52°
NE
13h
5 kts
max 12 kts
20° C
20
66%
992 hpa
0.2 m
2 s
48°
NE
14h
5 kts
max 11 kts
20° C
20
67%
993 hpa
0.2 m
3 s
53°
NE
15h
5 kts
max 11 kts
20° C
20
69%
992 hpa
0.2 m
3 s
72°
ENE
16h
5 kts
max 8 kts
18° C
18
73%
991 hpa
0.2 m
3 s
76°
ENE
17h
4 kts
max 4 kts
16° C
16
76%
991 hpa
0.2 m
3 s
81°
E
18h
3 kts
max 3 kts
14° C
14
76%
991 hpa
0.2 m
3 s
78°
ENE
19h
1 kts
max 1 kts
14° C
14
76%
992 hpa
0.2 m
3 s
35°
NE
20h
5 kts
max 6 kts
0.44 mm
12° C
12
96%
990 hpa
0.2 m
3 s
31°
NNE
21h
5 kts
max 5 kts
0.74 mm
11° C
11
97%
991 hpa
0.2 m
3 s
27°
NNE
22h
4 kts
max 4 kts
1.03 mm
11° C
11
97%
991 hpa
0.2 m
3 s
50°
NE
23h
4 kts
max 5 kts
1.65 mm
11° C
11
97%
990 hpa
0.2 m
3 s
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Additional information
General
This is the wind, wave and weather Superforecast for Winthrop Harbor in Illinois, 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 Winthrop Harbor 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 Winthrop Harbor or to have a look at the wind direction tomorrow at Winthrop Harbor.
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.