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Alta - Wind Forecast
Location: 40.58N 111.60W
Base Elevation: 8530 ft
Peak Elevation: 10550 ft
240 hour GFS Model (0.25 deg) - 3 hr incrememts

Data
Initialized: 12Z Tue 20JAN2026 |
| Day |
Frcst Time/Date |
Speed (kts) |
Gust (kts) |
Dir (degs) |
MidSpd (kts) |
Gust (kts) |
Dir (degs) |
| Tue |
05AM 20JAN26 |
19.3 |
28.9 |
132 |
18.5 |
27.8 |
71 |
| Tue |
08AM 20JAN26 |
16.7 |
25.1 |
134 |
17.0 |
25.6 |
72 |
| Tue |
11AM 20JAN26 |
19.9 |
29.9 |
135 |
18.4 |
27.6 |
71 |
| Tue |
02PM 20JAN26 |
23.7 |
35.5 |
228 |
20.8 |
31.2 |
290 |
| Tue |
05PM 20JAN26 |
27.1 |
40.7 |
131 |
27.8 |
41.7 |
68 |
| Tue |
08PM 20JAN26 |
25.4 |
38.1 |
128 |
27.9 |
41.8 |
67 |
| Tue |
11PM 20JAN26 |
21.5 |
32.2 |
129 |
24.0 |
36.0 |
68 |
| Wed |
02AM 21JAN26 |
17.0 |
25.6 |
131 |
18.7 |
28.0 |
70 |
| Wed |
05AM 21JAN26 |
18.9 |
28.4 |
131 |
16.0 |
24.0 |
70 |
| Wed |
08AM 21JAN26 |
26.3 |
39.4 |
130 |
25.6 |
38.5 |
68 |
| Wed |
11AM 21JAN26 |
24.1 |
36.2 |
131 |
20.3 |
30.5 |
69 |
| Wed |
02PM 21JAN26 |
21.8 |
32.7 |
230 |
16.7 |
25.1 |
291 |
| Wed |
05PM 21JAN26 |
20.1 |
30.1 |
230 |
14.2 |
21.3 |
292 |
| Wed |
08PM 21JAN26 |
18.6 |
28.0 |
133 |
14.6 |
22.0 |
72 |
| Wed |
11PM 21JAN26 |
18.9 |
28.4 |
133 |
15.4 |
23.1 |
72 |
| Thu |
02AM 22JAN26 |
20.0 |
30.1 |
131 |
16.4 |
24.6 |
71 |
| Thu |
05AM 22JAN26 |
20.3 |
30.5 |
131 |
17.0 |
25.5 |
70 |
| Thu |
08AM 22JAN26 |
20.0 |
30.1 |
130 |
17.1 |
25.6 |
71 |
| Thu |
11AM 22JAN26 |
18.1 |
27.2 |
131 |
15.1 |
22.6 |
68 |
| Thu |
02PM 22JAN26 |
17.2 |
25.8 |
229 |
13.4 |
20.0 |
291 |
| Thu |
05PM 22JAN26 |
16.6 |
24.9 |
230 |
12.2 |
18.2 |
291 |
| Thu |
08PM 22JAN26 |
17.2 |
25.8 |
129 |
12.2 |
18.3 |
68 |
| Thu |
11PM 22JAN26 |
16.6 |
24.8 |
229 |
11.0 |
16.5 |
292 |
| Fri |
02AM 23JAN26 |
16.4 |
24.6 |
132 |
11.5 |
17.2 |
72 |
| Fri |
05AM 23JAN26 |
14.4 |
21.6 |
132 |
9.7 |
14.5 |
70 |
| Fri |
08AM 23JAN26 |
12.9 |
19.4 |
130 |
9.3 |
14.0 |
69 |
| Fri |
11AM 23JAN26 |
12.1 |
18.2 |
224 |
8.3 |
12.5 |
279 |
| Fri |
02PM 23JAN26 |
12.8 |
19.2 |
222 |
9.2 |
13.8 |
276 |
| Fri |
05PM 23JAN26 |
13.1 |
19.7 |
218 |
10.1 |
15.1 |
275 |
| Fri |
08PM 23JAN26 |
12.6 |
18.9 |
219 |
9.7 |
14.6 |
279 |
| Fri |
11PM 23JAN26 |
10.1 |
15.1 |
219 |
9.5 |
14.2 |
280 |
| Sat |
02AM 24JAN26 |
11.7 |
17.6 |
218 |
9.8 |
14.8 |
279 |
| Sat |
05AM 24JAN26 |
12.1 |
18.1 |
220 |
10.3 |
15.5 |
281 |
| Sat |
08AM 24JAN26 |
9.3 |
14.0 |
217 |
11.5 |
17.2 |
283 |
| Sat |
11AM 24JAN26 |
6.4 |
9.6 |
121 |
10.1 |
15.1 |
233 |
| Sat |
02PM 24JAN26 |
8.3 |
12.5 |
109 |
10.1 |
15.1 |
225 |
| Sat |
05PM 24JAN26 |
5.3 |
8.0 |
134 |
8.6 |
13.0 |
240 |
| Sat |
08PM 24JAN26 |
10.6 |
15.9 |
225 |
13.5 |
20.2 |
288 |
| Sat |
11PM 24JAN26 |
12.1 |
18.2 |
228 |
14.2 |
21.2 |
290 |
| Sun |
02AM 25JAN26 |
12.2 |
18.3 |
135 |
14.0 |
21.1 |
71 |
| Sun |
05AM 25JAN26 |
14.1 |
21.1 |
134 |
13.9 |
20.9 |
73 |
| Sun |
08AM 25JAN26 |
17.6 |
26.3 |
133 |
15.8 |
23.7 |
70 |
| Sun |
11AM 25JAN26 |
18.8 |
28.3 |
133 |
17.7 |
26.5 |
70 |
| Sun |
02PM 25JAN26 |
18.5 |
27.8 |
229 |
17.6 |
26.3 |
291 |
| Sun |
05PM 25JAN26 |
20.9 |
31.4 |
129 |
19.7 |
29.5 |
67 |
| Sun |
08PM 25JAN26 |
20.4 |
30.5 |
223 |
22.0 |
33.1 |
287 |
| Sun |
11PM 25JAN26 |
16.0 |
24.0 |
129 |
20.8 |
31.2 |
68 |
| Mon |
02AM 26JAN26 |
13.5 |
20.2 |
135 |
16.8 |
25.2 |
72 |
| Mon |
05AM 26JAN26 |
11.6 |
17.4 |
135 |
13.8 |
20.7 |
72 |
| Mon |
08AM 26JAN26 |
9.8 |
14.8 |
134 |
10.8 |
16.2 |
75 |
| Mon |
11AM 26JAN26 |
7.3 |
10.9 |
146 |
4.9 |
7.4 |
93 |
| Mon |
02PM 26JAN26 |
12.4 |
18.6 |
182 |
9.2 |
13.9 |
182 |
| Mon |
05PM 26JAN26 |
14.9 |
22.3 |
178 |
10.6 |
15.9 |
174 |
| Mon |
08PM 26JAN26 |
16.3 |
24.5 |
181 |
14.5 |
21.8 |
175 |
| Mon |
11PM 26JAN26 |
19.4 |
29.1 |
181 |
18.0 |
27.0 |
175 |
| Tue |
02AM 27JAN26 |
16.3 |
24.5 |
183 |
14.0 |
20.9 |
176 |
| Tue |
05AM 27JAN26 |
19.4 |
29.1 |
158 |
11.0 |
16.5 |
123 |
| Tue |
08AM 27JAN26 |
21.7 |
32.6 |
145 |
12.8 |
19.2 |
97 |
| Tue |
11AM 27JAN26 |
20.9 |
31.3 |
134 |
14.5 |
21.8 |
73 |
| Tue |
02PM 27JAN26 |
23.6 |
35.4 |
229 |
16.7 |
25.1 |
291 |
| Tue |
05PM 27JAN26 |
20.1 |
30.1 |
225 |
16.5 |
24.7 |
289 |
| Tue |
08PM 27JAN26 |
17.3 |
25.9 |
227 |
13.6 |
20.4 |
291 |
| Tue |
11PM 27JAN26 |
14.4 |
21.7 |
136 |
10.3 |
15.5 |
83 |
| Wed |
02AM 28JAN26 |
14.6 |
21.9 |
149 |
8.3 |
12.5 |
107 |
| Wed |
05AM 28JAN26 |
17.6 |
26.4 |
132 |
12.3 |
18.4 |
74 |
| Wed |
08AM 28JAN26 |
17.1 |
25.7 |
132 |
14.5 |
21.7 |
72 |
| Wed |
11AM 28JAN26 |
14.6 |
21.9 |
231 |
10.8 |
16.2 |
292 |
| Wed |
02PM 28JAN26 |
14.1 |
21.1 |
229 |
9.1 |
13.6 |
291 |
| Wed |
05PM 28JAN26 |
14.2 |
21.3 |
225 |
7.9 |
11.9 |
284 |
| Wed |
08PM 28JAN26 |
14.2 |
21.2 |
136 |
7.6 |
11.5 |
84 |
| Wed |
11PM 28JAN26 |
12.5 |
18.7 |
131 |
7.0 |
10.5 |
70 |
| Thu |
02AM 29JAN26 |
14.7 |
22.0 |
129 |
10.0 |
15.0 |
69 |
| Thu |
05AM 29JAN26 |
11.3 |
17.0 |
230 |
8.0 |
12.0 |
292 |
| Thu |
08AM 29JAN26 |
6.8 |
10.2 |
224 |
5.7 |
8.6 |
287 |
| Thu |
11AM 29JAN26 |
4.9 |
7.4 |
231 |
4.1 |
6.2 |
274 |
| Thu |
02PM 29JAN26 |
9.6 |
14.5 |
222 |
7.5 |
11.2 |
281 |
| Thu |
05PM 29JAN26 |
8.2 |
12.4 |
230 |
10.4 |
15.6 |
290 |
| Thu |
08PM 29JAN26 |
15.3 |
23.0 |
229 |
16.5 |
24.8 |
290 |
| Thu |
11PM 29JAN26 |
14.7 |
22.0 |
131 |
15.5 |
23.2 |
71 |
| Fri |
02AM 30JAN26 |
13.6 |
20.4 |
138 |
12.4 |
18.6 |
77 |
| Fri |
05AM 30JAN26 |
13.7 |
20.5 |
231 |
11.2 |
16.9 |
292 |
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