Daily Superforecast
asLast update: 16:34 local time
Friday, May 17
Wind
Weather
42°
NE
00h
8 kts
max 16 kts
19° C
19
97%
985 hpa
357°
N
01h
9 kts
max 11 kts
19° C
19
97%
985 hpa
5°
N
02h
9 kts
max 18 kts
18° C
18
95%
987 hpa
8°
N
03h
5 kts
max 6 kts
17° C
17
97%
985 hpa
18°
NNE
04h
7 kts
max 14 kts
16° C
16
98%
986 hpa
4°
N
05h
11 kts
max 21 kts
17° C
17
97%
986 hpa
1°
N
06h
12 kts
max 23 kts
17° C
17
94%
987 hpa
7°
N
07h
8 kts
max 22 kts
17° C
17
94%
987 hpa
353°
N
08h
10 kts
max 17 kts
18° C
18
88%
986 hpa
358°
N
09h
9 kts
max 15 kts
20° C
20
84%
987 hpa
2°
N
10h
10 kts
max 15 kts
21° C
21
79%
988 hpa
4°
N
11h
10 kts
max 14 kts
23° C
23
72%
988 hpa
18°
NNE
12h
7 kts
max 9 kts
24° C
24
67%
988 hpa
61°
ENE
13h
5 kts
max 5 kts
26° C
26
62%
988 hpa
14°
NNE
14h
4 kts
max 4 kts
27° C
27
64%
987 hpa
43°
NE
15h
4 kts
max 4 kts
28° C
29
61%
986 hpa
54°
NE
16h
4 kts
max 4 kts
28° C
30
59%
985 hpa
113°
ESE
17h
7 kts
max 7 kts
29° C
30
59%
985 hpa
137°
SE
18h
11 kts
max 11 kts
27° C
27
67%
985 hpa
144°
SE
19h
10 kts
max 13 kts
25° C
25
75%
986 hpa
148°
SSE
20h
8 kts
max 12 kts
24° C
24
78%
986 hpa
145°
SE
21h
7 kts
max 14 kts
23° C
23
82%
987 hpa
164°
SSE
22h
8 kts
max 15 kts
22° C
22
84%
988 hpa
198°
SSW
23h
6 kts
max 12 kts
21° C
21
92%
988 hpa
Saturday, May 18
Wind
Weather
197°
SSW
00h
5 kts
max 11 kts
20° C
20
92%
988 hpa
201°
SSW
01h
4 kts
max 6 kts
19° C
19
94%
988 hpa
237°
WSW
02h
3 kts
max 4 kts
19° C
19
93%
988 hpa
214°
SW
03h
3 kts
max 4 kts
18° C
18
92%
988 hpa
199°
SSW
04h
4 kts
max 5 kts
18° C
18
96%
989 hpa
193°
SSW
05h
5 kts
max 5 kts
17° C
17
99%
989 hpa
191°
S
06h
5 kts
max 6 kts
17° C
17
100%
990 hpa
188°
S
07h
5 kts
max 11 kts
17° C
17
100%
990 hpa
205°
SSW
08h
6 kts
max 9 kts
18° C
18
95%
991 hpa
213°
SSW
09h
8 kts
max 12 kts
21° C
21
84%
991 hpa
217°
SW
10h
8 kts
max 17 kts
25° C
25
65%
991 hpa
206°
SSW
11h
10 kts
max 15 kts
27° C
28
56%
991 hpa
208°
SSW
12h
10 kts
max 15 kts
29° C
30
51%
991 hpa
208°
SSW
13h
10 kts
max 11 kts
31° C
32
48%
990 hpa
201°
SSW
14h
10 kts
max 12 kts
32° C
34
46%
990 hpa
198°
SSW
15h
9 kts
max 10 kts
33° C
34
43%
989 hpa
189°
S
16h
8 kts
max 9 kts
33° C
35
41%
988 hpa
178°
S
17h
9 kts
max 9 kts
33° C
35
42%
988 hpa
166°
SSE
18h
9 kts
max 9 kts
33° C
35
45%
988 hpa
158°
SSE
19h
8 kts
max 10 kts
31° C
34
53%
988 hpa
147°
SSE
20h
6 kts
max 10 kts
28° C
30
65%
989 hpa
140°
SE
21h
5 kts
max 10 kts
26° C
26
70%
989 hpa
140°
SE
22h
5 kts
max 15 kts
25° C
25
74%
990 hpa
144°
SE
23h
5 kts
max 18 kts
24° C
24
79%
990 hpa
Sunday, May 19
Wind
Weather
153°
SSE
00h
6 kts
max 20 kts
23° C
23
86%
990 hpa
170°
S
01h
6 kts
max 21 kts
21° C
21
95%
991 hpa
181°
S
02h
5 kts
max 19 kts
21° C
21
98%
991 hpa
191°
S
03h
4 kts
max 17 kts
20° C
20
100%
991 hpa
185°
S
04h
4 kts
max 12 kts
21° C
21
99%
991 hpa
180°
S
05h
4 kts
max 12 kts
21° C
21
99%
991 hpa
185°
S
06h
4 kts
max 7 kts
21° C
21
99%
992 hpa
185°
S
07h
3 kts
max 5 kts
0.06 mm
21° C
21
99%
993 hpa
200°
SSW
08h
3 kts
max 7 kts
0.06 mm
21° C
21
99%
994 hpa
200°
SSW
09h
3 kts
max 6 kts
21° C
21
97%
994 hpa
184°
S
10h
3 kts
max 5 kts
22° C
22
93%
994 hpa
176°
S
11h
4 kts
max 7 kts
25° C
25
84%
994 hpa
165°
SSE
12h
6 kts
max 12 kts
28° C
30
72%
993 hpa
169°
S
13h
8 kts
max 12 kts
30° C
32
60%
992 hpa
167°
SSE
14h
9 kts
max 12 kts
31° C
33
54%
992 hpa
160°
SSE
15h
9 kts
max 12 kts
32° C
34
48%
991 hpa
156°
SSE
16h
10 kts
max 12 kts
33° C
34
46%
990 hpa
156°
SSE
17h
10 kts
max 12 kts
33° C
34
44%
989 hpa
153°
SSE
18h
10 kts
max 12 kts
32° C
34
47%
989 hpa
148°
SSE
19h
10 kts
max 12 kts
31° C
33
53%
989 hpa
143°
SE
20h
7 kts
max 15 kts
28° C
30
65%
989 hpa
151°
SSE
21h
6 kts
max 15 kts
25° C
25
75%
989 hpa
157°
SSE
22h
6 kts
max 19 kts
24° C
24
84%
989 hpa
164°
SSE
23h
7 kts
max 21 kts
23° C
23
92%
989 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for San Marcos Airport in Texas, 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 San Marcos Airport 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 San Marcos Airport or to have a look at the wind direction tomorrow at San Marcos Airport.
Statistics
For statistical and historical real weather data see the wind and weather statistics for this location.
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.