Daily Superforecast
asLast update: 16:37 local time
Saturday, Sep 13
Wind
Weather
81°
E
00h
5 kts
max 12 kts
19° C
19
97%
966 hpa
85°
E
01h
4 kts
max 13 kts
19° C
19
97%
965 hpa
75°
ENE
02h
7 kts
max 22 kts
18° C
18
96%
964 hpa
67°
ENE
03h
5 kts
max 21 kts
18° C
18
97%
964 hpa
62°
ENE
04h
4 kts
max 12 kts
18° C
18
96%
964 hpa
58°
ENE
05h
6 kts
max 12 kts
18° C
18
97%
963 hpa
57°
ENE
06h
7 kts
max 14 kts
17° C
17
98%
963 hpa
64°
ENE
07h
7 kts
max 14 kts
18° C
18
97%
963 hpa
36°
NE
08h
3 kts
max 10 kts
18° C
18
96%
963 hpa
85°
E
09h
6 kts
max 21 kts
20° C
20
88%
963 hpa
89°
E
10h
9 kts
max 18 kts
22° C
22
84%
964 hpa
87°
E
11h
10 kts
max 15 kts
23° C
23
82%
963 hpa
98°
E
12h
11 kts
max 16 kts
25° C
25
75%
963 hpa
111°
ESE
13h
9 kts
max 11 kts
27° C
27
68%
962 hpa
91°
E
14h
8 kts
max 10 kts
24° C
24
79%
964 hpa
86°
E
15h
8 kts
max 9 kts
24° C
24
77%
963 hpa
72°
ENE
16h
7 kts
max 8 kts
24° C
24
79%
963 hpa
51°
NE
17h
9 kts
max 11 kts
23° C
23
84%
963 hpa
47°
NE
18h
9 kts
max 13 kts
22° C
22
89%
964 hpa
54°
NE
19h
7 kts
max 13 kts
22° C
22
91%
964 hpa
46°
NE
20h
6 kts
max 11 kts
22° C
22
93%
964 hpa
37°
NE
21h
5 kts
max 9 kts
22° C
22
95%
963 hpa
31°
NNE
22h
5 kts
max 9 kts
21° C
21
97%
963 hpa
39°
NE
23h
4 kts
max 17 kts
21° C
21
99%
963 hpa
Sunday, Sep 14
Wind
Weather
54°
NE
00h
4 kts
max 16 kts
21° C
21
99%
963 hpa
79°
E
01h
5 kts
max 12 kts
21° C
21
99%
962 hpa
95°
E
02h
3 kts
max 14 kts
21° C
21
98%
962 hpa
105°
ESE
03h
4 kts
max 12 kts
21° C
21
99%
962 hpa
155°
SSE
04h
5 kts
max 12 kts
21° C
21
99%
963 hpa
164°
SSE
05h
5 kts
max 16 kts
21° C
21
99%
962 hpa
174°
S
06h
7 kts
max 15 kts
21° C
21
99%
962 hpa
172°
S
07h
6 kts
max 13 kts
0.08 mm
21° C
21
100%
963 hpa
169°
S
08h
6 kts
max 12 kts
0.11 mm
21° C
21
99%
963 hpa
160°
SSE
09h
6 kts
max 10 kts
21° C
21
96%
963 hpa
149°
SSE
10h
6 kts
max 8 kts
23° C
23
83%
963 hpa
162°
SSE
11h
7 kts
max 16 kts
27° C
27
68%
963 hpa
159°
SSE
12h
9 kts
max 18 kts
28° C
30
61%
962 hpa
161°
SSE
13h
14 kts
max 23 kts
30° C
32
53%
962 hpa
161°
SSE
14h
16 kts
max 27 kts
31° C
32
48%
961 hpa
159°
SSE
15h
18 kts
max 28 kts
31° C
32
45%
961 hpa
154°
SSE
16h
18 kts
max 32 kts
30° C
30
47%
960 hpa
161°
SSE
17h
19 kts
max 35 kts
30° C
30
47%
960 hpa
153°
SSE
18h
15 kts
max 36 kts
23° C
23
73%
961 hpa
150°
SSE
19h
14 kts
max 36 kts
24° C
24
66%
960 hpa
154°
SSE
20h
14 kts
max 37 kts
24° C
24
65%
960 hpa
160°
SSE
21h
13 kts
max 36 kts
23° C
23
61%
961 hpa
155°
SSE
22h
14 kts
max 32 kts
22° C
22
64%
961 hpa
161°
SSE
23h
14 kts
max 29 kts
22° C
22
76%
961 hpa
Monday, Sep 15
Wind
Weather
185°
S
00h
16 kts
max 26 kts
21° C
21
84%
961 hpa
184°
S
01h
13 kts
max 23 kts
19° C
19
88%
962 hpa
186°
S
02h
11 kts
max 21 kts
19° C
19
87%
962 hpa
183°
S
03h
12 kts
max 22 kts
18° C
18
87%
962 hpa
179°
S
04h
11 kts
max 23 kts
17° C
17
89%
962 hpa
174°
S
05h
11 kts
max 24 kts
17° C
17
90%
962 hpa
173°
S
06h
10 kts
max 23 kts
16° C
16
91%
962 hpa
176°
S
07h
11 kts
max 27 kts
16° C
16
91%
963 hpa
169°
S
08h
12 kts
max 28 kts
16° C
16
90%
963 hpa
184°
S
09h
13 kts
max 34 kts
19° C
19
80%
963 hpa
187°
S
10h
14 kts
max 34 kts
20° C
20
72%
964 hpa
186°
S
11h
15 kts
max 34 kts
22° C
22
63%
964 hpa
187°
S
12h
16 kts
max 34 kts
25° C
25
54%
964 hpa
187°
S
13h
17 kts
max 30 kts
27° C
27
47%
963 hpa
194°
SSW
14h
17 kts
max 23 kts
28° C
28
43%
963 hpa
191°
S
15h
16 kts
max 20 kts
29° C
29
41%
963 hpa
191°
S
16h
14 kts
max 19 kts
30° C
30
40%
964 hpa
191°
S
17h
13 kts
max 16 kts
30° C
30
39%
964 hpa
190°
S
18h
10 kts
max 16 kts
29° C
29
42%
964 hpa
183°
S
19h
6 kts
max 13 kts
26° C
26
54%
964 hpa
169°
S
20h
5 kts
max 6 kts
24° C
24
57%
965 hpa
160°
SSE
21h
5 kts
max 18 kts
22° C
22
62%
965 hpa
166°
SSE
22h
6 kts
max 24 kts
21° C
21
67%
966 hpa
175°
S
23h
4 kts
max 25 kts
20° C
20
68%
966 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Groton in South Dakota, 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 Groton 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 Groton or to have a look at the wind direction tomorrow at Groton.
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.