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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 Wed 21JAN2026 |
| Day |
Frcst Time/Date |
Speed (kts) |
Gust (kts) |
Dir (degs) |
MidSpd (kts) |
Gust (kts) |
Dir (degs) |
| Wed |
05AM 21JAN26 |
20.5 |
30.7 |
131 |
16.7 |
25.0 |
70 |
| Wed |
08AM 21JAN26 |
27.0 |
40.5 |
130 |
25.3 |
37.9 |
69 |
| Wed |
11AM 21JAN26 |
25.3 |
37.9 |
131 |
21.3 |
32.0 |
69 |
| Wed |
02PM 21JAN26 |
23.6 |
35.4 |
230 |
18.8 |
28.2 |
292 |
| Wed |
05PM 21JAN26 |
22.8 |
34.2 |
129 |
18.0 |
27.0 |
68 |
| Wed |
08PM 21JAN26 |
23.0 |
34.5 |
130 |
20.1 |
30.1 |
68 |
| Wed |
11PM 21JAN26 |
22.4 |
33.6 |
131 |
19.3 |
28.9 |
70 |
| Thu |
02AM 22JAN26 |
21.9 |
32.9 |
130 |
18.9 |
28.4 |
70 |
| Thu |
05AM 22JAN26 |
21.9 |
32.9 |
131 |
17.8 |
26.7 |
70 |
| Thu |
08AM 22JAN26 |
21.8 |
32.7 |
130 |
18.0 |
27.0 |
70 |
| Thu |
11AM 22JAN26 |
20.3 |
30.4 |
130 |
16.7 |
25.1 |
68 |
| Thu |
02PM 22JAN26 |
19.3 |
29.0 |
229 |
15.7 |
23.5 |
291 |
| Thu |
05PM 22JAN26 |
17.9 |
26.9 |
129 |
13.5 |
20.3 |
68 |
| Thu |
08PM 22JAN26 |
17.4 |
26.0 |
130 |
12.6 |
18.9 |
69 |
| Thu |
11PM 22JAN26 |
14.8 |
22.1 |
135 |
8.9 |
13.3 |
78 |
| Fri |
02AM 23JAN26 |
14.6 |
22.0 |
173 |
8.7 |
13.1 |
166 |
| Fri |
05AM 23JAN26 |
15.4 |
23.1 |
167 |
9.1 |
13.7 |
152 |
| Fri |
08AM 23JAN26 |
16.0 |
24.1 |
140 |
9.3 |
13.9 |
92 |
| Fri |
11AM 23JAN26 |
14.9 |
22.3 |
228 |
10.6 |
15.9 |
287 |
| Fri |
02PM 23JAN26 |
11.1 |
16.7 |
217 |
6.7 |
10.0 |
266 |
| Fri |
05PM 23JAN26 |
12.0 |
17.9 |
199 |
7.5 |
11.3 |
224 |
| Fri |
08PM 23JAN26 |
10.9 |
16.4 |
190 |
7.0 |
10.5 |
221 |
| Fri |
11PM 23JAN26 |
15.1 |
22.6 |
182 |
10.5 |
15.7 |
191 |
| Sat |
02AM 24JAN26 |
12.4 |
18.6 |
221 |
8.4 |
12.6 |
278 |
| Sat |
05AM 24JAN26 |
13.9 |
20.9 |
216 |
11.4 |
17.1 |
278 |
| Sat |
08AM 24JAN26 |
7.1 |
10.6 |
210 |
9.6 |
14.4 |
278 |
| Sat |
11AM 24JAN26 |
9.1 |
13.7 |
202 |
11.7 |
17.6 |
272 |
| Sat |
02PM 24JAN26 |
10.1 |
15.2 |
199 |
13.2 |
19.8 |
270 |
| Sat |
05PM 24JAN26 |
13.9 |
20.8 |
176 |
16.3 |
24.4 |
255 |
| Sat |
08PM 24JAN26 |
13.9 |
20.8 |
142 |
18.4 |
27.6 |
241 |
| Sat |
11PM 24JAN26 |
11.3 |
16.9 |
145 |
16.8 |
25.2 |
244 |
| Sun |
02AM 25JAN26 |
8.9 |
13.3 |
178 |
15.5 |
23.3 |
263 |
| Sun |
05AM 25JAN26 |
13.0 |
19.6 |
222 |
18.5 |
27.8 |
285 |
| Sun |
08AM 25JAN26 |
14.5 |
21.7 |
236 |
20.9 |
31.3 |
294 |
| Sun |
11AM 25JAN26 |
16.3 |
24.5 |
238 |
21.4 |
32.0 |
295 |
| Sun |
02PM 25JAN26 |
15.3 |
22.9 |
228 |
19.6 |
29.4 |
292 |
| Sun |
05PM 25JAN26 |
11.4 |
17.1 |
125 |
16.2 |
24.4 |
66 |
| Sun |
08PM 25JAN26 |
9.3 |
13.9 |
145 |
12.7 |
19.1 |
78 |
| Sun |
11PM 25JAN26 |
8.5 |
12.7 |
145 |
9.5 |
14.2 |
79 |
| Mon |
02AM 26JAN26 |
7.5 |
11.2 |
143 |
7.1 |
10.6 |
86 |
| Mon |
05AM 26JAN26 |
9.8 |
14.6 |
165 |
6.2 |
9.2 |
140 |
| Mon |
08AM 26JAN26 |
16.0 |
24.0 |
178 |
11.7 |
17.6 |
172 |
| Mon |
11AM 26JAN26 |
17.6 |
26.4 |
183 |
12.5 |
18.8 |
181 |
| Mon |
02PM 26JAN26 |
16.2 |
24.2 |
181 |
12.7 |
19.0 |
181 |
| Mon |
05PM 26JAN26 |
17.3 |
26.0 |
176 |
13.4 |
20.0 |
173 |
| Mon |
08PM 26JAN26 |
14.7 |
22.1 |
182 |
8.8 |
13.2 |
174 |
| Mon |
11PM 26JAN26 |
16.4 |
24.5 |
179 |
11.0 |
16.5 |
170 |
| Tue |
02AM 27JAN26 |
15.7 |
23.6 |
147 |
9.6 |
14.5 |
96 |
| Tue |
05AM 27JAN26 |
21.4 |
32.1 |
138 |
13.1 |
19.6 |
82 |
| Tue |
08AM 27JAN26 |
19.3 |
28.9 |
143 |
13.6 |
20.5 |
82 |
| Tue |
11AM 27JAN26 |
16.6 |
24.9 |
233 |
11.4 |
17.1 |
289 |
| Tue |
02PM 27JAN26 |
15.6 |
23.3 |
227 |
10.7 |
16.0 |
289 |
| Tue |
05PM 27JAN26 |
20.4 |
30.5 |
131 |
14.3 |
21.5 |
74 |
| Tue |
08PM 27JAN26 |
21.0 |
31.5 |
132 |
16.0 |
24.0 |
70 |
| Tue |
11PM 27JAN26 |
18.1 |
27.1 |
141 |
12.2 |
18.4 |
85 |
| Wed |
02AM 28JAN26 |
18.8 |
28.2 |
150 |
11.7 |
17.6 |
109 |
| Wed |
05AM 28JAN26 |
22.7 |
34.0 |
140 |
14.6 |
21.9 |
86 |
| Wed |
08AM 28JAN26 |
18.5 |
27.7 |
150 |
11.3 |
16.9 |
106 |
| Wed |
11AM 28JAN26 |
24.8 |
37.2 |
180 |
18.3 |
27.4 |
176 |
| Wed |
02PM 28JAN26 |
19.8 |
29.7 |
184 |
12.0 |
18.0 |
180 |
| Wed |
05PM 28JAN26 |
20.3 |
30.5 |
230 |
13.9 |
20.9 |
282 |
| Wed |
08PM 28JAN26 |
20.1 |
30.1 |
134 |
15.3 |
23.0 |
71 |
| Wed |
11PM 28JAN26 |
19.7 |
29.5 |
133 |
14.6 |
21.8 |
77 |
| Thu |
02AM 29JAN26 |
16.6 |
25.0 |
135 |
12.8 |
19.2 |
82 |
| Thu |
05AM 29JAN26 |
16.1 |
24.2 |
141 |
10.6 |
15.9 |
83 |
| Thu |
08AM 29JAN26 |
18.7 |
28.0 |
161 |
11.1 |
16.6 |
129 |
| Thu |
11AM 29JAN26 |
18.4 |
27.6 |
172 |
11.5 |
17.2 |
154 |
| Thu |
02PM 29JAN26 |
22.8 |
34.1 |
181 |
13.5 |
20.2 |
180 |
| Thu |
05PM 29JAN26 |
21.2 |
31.8 |
151 |
14.7 |
22.0 |
120 |
| Thu |
08PM 29JAN26 |
22.0 |
33.0 |
195 |
14.6 |
22.0 |
214 |
| Thu |
11PM 29JAN26 |
14.4 |
21.6 |
207 |
10.1 |
15.2 |
258 |
| Fri |
02AM 30JAN26 |
24.7 |
37.0 |
221 |
23.5 |
35.2 |
281 |
| Fri |
05AM 30JAN26 |
21.2 |
31.8 |
221 |
22.2 |
33.2 |
282 |
| Fri |
08AM 30JAN26 |
17.9 |
26.8 |
230 |
21.0 |
31.4 |
290 |
| Fri |
11AM 30JAN26 |
20.3 |
30.5 |
232 |
22.7 |
34.1 |
292 |
| Fri |
02PM 30JAN26 |
19.2 |
28.8 |
226 |
27.5 |
41.3 |
290 |
| Fri |
05PM 30JAN26 |
14.7 |
22.1 |
222 |
24.1 |
36.1 |
287 |
| Fri |
08PM 30JAN26 |
17.2 |
25.8 |
128 |
19.3 |
29.0 |
69 |
| Fri |
11PM 30JAN26 |
18.1 |
27.2 |
135 |
17.0 |
25.4 |
77 |
| Sat |
02AM 31JAN26 |
17.4 |
26.0 |
135 |
12.6 |
18.9 |
80 |
| Sat |
05AM 31JAN26 |
20.1 |
30.1 |
137 |
14.4 |
21.6 |
82 |
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