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South-Dakota Surf Map – Wind and Wave forecasts

South-Dakota wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the South-Dakota region.
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South-Dakota Wavefinder

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Best forecast wave conditions in South-Dakota
Rating
4

3

3

2

2

5

4

4

5

4

4

4

3

2

2

4

4

4

4

4

4

4

Wave Height (m) & direction (?)
4.5

S
2.1

WNW
1.4

WNW
1.2

SW
0.8

WNW
3.0

SSW
3.5

WSW
2.5

W
3.5

W
3.0

W
2.3

W
2.3

WNW
2.0

WNW
1.6

NW
1.4

WNW
0.7

NW
1.9

WNW
1.7

W
1.5

WNW
1.8

W
2.0

W
1.8

W
Period(s) (?)9111091011121214111114129118131212141312
Energy(?)447797147448017625223172231656762003140520321208372492111125483081711681329926
Wind
(km/h)
50
20
15
15
40
25
30
10
25
20
10
30
10
5
10
15
10
15
5
10
10
10
Wind State(?)crosscrosscross-
on
crosscross-
off
crosscross-
off
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
crossglassoncross-
off
offcross-
off
cross-
off
cross-
off
crosscross-
off
High Tide
/ height (m)
3:21AM
2.05

1:59PM
2.15
3:52AM
2.00

1:46PM
1.52
2:06AM
1.65
4:36AM
2.15
3:52PM
1.83

5:44AM
2.25
2:00PM
1.42
2:58AM
1.79



6:48AM
2.44

8:20PM
1.68
7:39AM
2.55

9:01PM
1.53
Low Tide
/ height (m)

7:55AM
1.09

9:04PM
-0.00
9:27AM
1.08


10:31AM
0.96

10:24PM
0.32
12:25PM
0.68

7:47PM
0.72
10:10AM
0.80
1:35PM
0.46
11:47PM
0.67

2:39PM
0.21
1:09AM
0.99

3:01PM
-0.07
1:31AM
1.02
heavy rainrain showersrain showersheavy rainlight rainrain showersrain showerslight rainrain showersthunderstorm part cloudcloudpart cloudclearpart cloudclearclearpart cloudclearclearclearclear
Summary
heavy rainrain shwrsrain shwrsheavy rainlight rainrain shwrsrain shwrslight rainrain shwrsrisk thund- dersome cloudscloudysome cloudsclearsome cloudsclearclearsome cloudsclearclearclearclear
Rain (mm)
2232115211324------------
High °C
16109191010101514121418151017793810107
Low °C
10981898814131113161581756176106
Chill °C (?)
14771967714121013171491749071095
Sunrise
-7:47--7:45--7:03--7:07--7:33--7:54--7:50--
Sunset
--4:37--4:39--4:57--4:49--4:51--4:28--4:39-
Swell1 (m) & direction
2.0

WNW
2.1

WNW
1.4

WNW
1.2

SW
0.8

WNW
3.0

SSW
3.5

WSW
2.5

W
3.5

W
3.0

W
2.3

W
2.3

WNW
2.0

WNW
1.6

NW
1.4

WNW
0.7

NW
1.9

WNW
1.7

W
1.5

WNW
1.8

W
2.0

W
1.8

W
Period (s)12111091011121214111114129118131212141312
Swell2 (m) & direction
0.1

SW
0.2

SSW
0.3

N
0.7

NW
0.3

WNW
1.2

WNW
0.6

WNW
0.2

SSW
0.3

SW
0.2

SSW
0.2

WSW
0.3

SW
0.3

SW
0.1

SW
0.2

SSW
0.3

WNW
0.3

SW

-
0.7

W
0.1

SW

-
0.1

SW
Period (s)201151313121212121214151414121513-1513-15
Wind waves (m) & direction
4.5

S

-
1.0

WSW
0.4

SE
4.0

SSW

-

-
1.1

SSW

-

-

-

-

-

-

-

-

-

-

-

-

-

-
Period (s)9-5311--7--------------


List of all animated swell maps

Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of South-Dakota where each view becomes a separate image.

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