|
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: 18Z Wed 10DEC2025 |
| Day |
Frcst Time/Date |
Speed (kts) |
Gust (kts) |
Dir (degs) |
MidSpd (kts) |
Gust (kts) |
Dir (degs) |
| Wed |
11AM 10DEC25 |
27.8 |
41.7 |
133 |
28.2 |
42.4 |
70 |
| Wed |
02PM 10DEC25 |
24.7 |
37.0 |
229 |
26.8 |
40.2 |
292 |
| Wed |
05PM 10DEC25 |
24.2 |
36.3 |
130 |
26.4 |
39.6 |
69 |
| Wed |
08PM 10DEC25 |
23.1 |
34.6 |
132 |
24.5 |
36.7 |
70 |
| Wed |
11PM 10DEC25 |
22.9 |
34.4 |
134 |
21.0 |
31.5 |
73 |
| Thu |
02AM 11DEC25 |
27.3 |
41.0 |
135 |
19.5 |
29.3 |
78 |
| Thu |
05AM 11DEC25 |
28.3 |
42.4 |
134 |
19.8 |
29.7 |
75 |
| Thu |
08AM 11DEC25 |
28.7 |
43.1 |
131 |
22.4 |
33.7 |
71 |
| Thu |
11AM 11DEC25 |
25.8 |
38.6 |
232 |
21.9 |
32.9 |
293 |
| Thu |
02PM 11DEC25 |
25.0 |
37.5 |
229 |
23.6 |
35.4 |
292 |
| Thu |
05PM 11DEC25 |
25.2 |
37.8 |
131 |
26.0 |
39.1 |
69 |
| Thu |
08PM 11DEC25 |
21.3 |
32.0 |
127 |
23.6 |
35.4 |
67 |
| Thu |
11PM 11DEC25 |
18.1 |
27.2 |
132 |
20.2 |
30.3 |
70 |
| Fri |
02AM 12DEC25 |
18.6 |
28.0 |
131 |
18.1 |
27.1 |
71 |
| Fri |
05AM 12DEC25 |
20.4 |
30.6 |
132 |
18.3 |
27.4 |
72 |
| Fri |
08AM 12DEC25 |
21.1 |
31.7 |
132 |
17.5 |
26.2 |
72 |
| Fri |
11AM 12DEC25 |
21.1 |
31.6 |
131 |
16.3 |
24.4 |
69 |
| Fri |
02PM 12DEC25 |
20.5 |
30.8 |
229 |
16.4 |
24.6 |
291 |
| Fri |
05PM 12DEC25 |
20.3 |
30.5 |
130 |
18.9 |
28.4 |
68 |
| Fri |
08PM 12DEC25 |
20.7 |
31.1 |
132 |
20.6 |
30.9 |
71 |
| Fri |
11PM 12DEC25 |
19.9 |
29.8 |
131 |
19.1 |
28.7 |
70 |
| Sat |
02AM 13DEC25 |
20.3 |
30.4 |
133 |
19.2 |
28.8 |
72 |
| Sat |
05AM 13DEC25 |
19.7 |
29.6 |
132 |
20.4 |
30.7 |
71 |
| Sat |
08AM 13DEC25 |
16.8 |
25.3 |
131 |
18.9 |
28.4 |
71 |
| Sat |
11AM 13DEC25 |
13.8 |
20.7 |
131 |
15.8 |
23.7 |
69 |
| Sat |
02PM 13DEC25 |
11.2 |
16.8 |
227 |
12.9 |
19.4 |
290 |
| Sat |
05PM 13DEC25 |
8.9 |
13.3 |
130 |
9.9 |
14.8 |
69 |
| Sat |
08PM 13DEC25 |
5.2 |
7.9 |
133 |
5.6 |
8.4 |
73 |
| Sat |
11PM 13DEC25 |
4.1 |
6.1 |
165 |
2.8 |
4.2 |
141 |
| Sun |
02AM 14DEC25 |
6.1 |
9.2 |
177 |
5.8 |
8.7 |
171 |
| Sun |
05AM 14DEC25 |
8.8 |
13.1 |
177 |
8.4 |
12.5 |
173 |
| Sun |
08AM 14DEC25 |
10.4 |
15.6 |
182 |
11.2 |
16.7 |
178 |
| Sun |
11AM 14DEC25 |
12.2 |
18.3 |
183 |
13.3 |
19.9 |
182 |
| Sun |
02PM 14DEC25 |
13.5 |
20.2 |
179 |
12.7 |
19.0 |
179 |
| Sun |
05PM 14DEC25 |
12.4 |
18.6 |
179 |
10.5 |
15.7 |
179 |
| Sun |
08PM 14DEC25 |
9.3 |
14.0 |
149 |
5.2 |
7.8 |
111 |
| Sun |
11PM 14DEC25 |
10.3 |
15.4 |
133 |
7.0 |
10.5 |
76 |
| Mon |
02AM 15DEC25 |
10.0 |
15.0 |
128 |
7.9 |
11.9 |
69 |
| Mon |
05AM 15DEC25 |
11.7 |
17.6 |
130 |
11.1 |
16.6 |
71 |
| Mon |
08AM 15DEC25 |
13.1 |
19.6 |
132 |
13.6 |
20.4 |
71 |
| Mon |
11AM 15DEC25 |
13.5 |
20.3 |
138 |
13.0 |
19.4 |
74 |
| Mon |
02PM 15DEC25 |
14.2 |
21.3 |
229 |
13.5 |
20.2 |
291 |
| Mon |
05PM 15DEC25 |
16.7 |
25.0 |
132 |
13.7 |
20.5 |
72 |
| Mon |
08PM 15DEC25 |
19.2 |
28.8 |
132 |
14.8 |
22.1 |
72 |
| Mon |
11PM 15DEC25 |
18.2 |
27.3 |
142 |
11.7 |
17.6 |
91 |
| Tue |
02AM 16DEC25 |
29.2 |
43.8 |
134 |
21.8 |
32.6 |
74 |
| Tue |
05AM 16DEC25 |
24.5 |
36.7 |
136 |
17.1 |
25.6 |
79 |
| Tue |
08AM 16DEC25 |
24.5 |
36.7 |
132 |
17.3 |
25.9 |
74 |
| Tue |
11AM 16DEC25 |
23.3 |
34.9 |
131 |
16.9 |
25.4 |
70 |
| Tue |
02PM 16DEC25 |
24.2 |
36.2 |
230 |
15.0 |
22.4 |
292 |
| Tue |
05PM 16DEC25 |
26.9 |
40.3 |
136 |
17.8 |
26.6 |
80 |
| Tue |
08PM 16DEC25 |
26.8 |
40.2 |
136 |
16.5 |
24.8 |
82 |
| Tue |
11PM 16DEC25 |
29.5 |
44.2 |
170 |
19.1 |
28.7 |
156 |
| Wed |
02AM 17DEC25 |
30.9 |
46.3 |
175 |
20.7 |
31.0 |
169 |
| Wed |
05AM 17DEC25 |
40.5 |
60.8 |
143 |
24.9 |
37.3 |
94 |
| Wed |
08AM 17DEC25 |
33.8 |
50.7 |
147 |
20.9 |
31.3 |
99 |
| Wed |
11AM 17DEC25 |
40.7 |
61.1 |
168 |
25.2 |
37.8 |
148 |
| Wed |
02PM 17DEC25 |
36.9 |
55.4 |
186 |
22.8 |
34.3 |
195 |
| Wed |
05PM 17DEC25 |
46.3 |
69.4 |
203 |
32.4 |
48.6 |
241 |
| Wed |
08PM 17DEC25 |
35.1 |
52.7 |
210 |
22.1 |
33.1 |
262 |
| Wed |
11PM 17DEC25 |
32.3 |
48.5 |
127 |
17.8 |
26.7 |
73 |
| Thu |
02AM 18DEC25 |
33.3 |
50.0 |
216 |
18.4 |
27.6 |
262 |
| Thu |
05AM 18DEC25 |
31.7 |
47.5 |
226 |
20.2 |
30.3 |
284 |
| Thu |
08AM 18DEC25 |
30.4 |
45.6 |
132 |
19.9 |
29.9 |
72 |
| Thu |
11AM 18DEC25 |
27.3 |
41.0 |
146 |
15.0 |
22.5 |
102 |
| Thu |
02PM 18DEC25 |
29.7 |
44.6 |
134 |
17.0 |
25.5 |
76 |
| Thu |
05PM 18DEC25 |
30.8 |
46.3 |
172 |
19.5 |
29.2 |
162 |
| Thu |
08PM 18DEC25 |
32.5 |
48.7 |
158 |
19.0 |
28.5 |
131 |
| Thu |
11PM 18DEC25 |
34.0 |
51.1 |
173 |
22.0 |
33.0 |
166 |
| Fri |
02AM 19DEC25 |
31.1 |
46.6 |
172 |
20.9 |
31.4 |
161 |
| Fri |
05AM 19DEC25 |
26.1 |
39.2 |
170 |
17.0 |
25.6 |
154 |
| Fri |
08AM 19DEC25 |
27.2 |
40.8 |
172 |
18.0 |
27.0 |
158 |
| Fri |
11AM 19DEC25 |
25.4 |
38.1 |
180 |
21.0 |
31.5 |
174 |
| Fri |
02PM 19DEC25 |
27.5 |
41.3 |
181 |
23.3 |
34.9 |
177 |
| Fri |
05PM 19DEC25 |
26.9 |
40.3 |
177 |
21.1 |
31.7 |
173 |
| Fri |
08PM 19DEC25 |
31.3 |
46.9 |
173 |
22.8 |
34.1 |
161 |
| Fri |
11PM 19DEC25 |
26.9 |
40.4 |
175 |
20.7 |
31.0 |
165 |
| Sat |
02AM 20DEC25 |
32.1 |
48.1 |
177 |
25.9 |
38.8 |
169 |
| Sat |
05AM 20DEC25 |
33.5 |
50.3 |
171 |
24.7 |
37.0 |
155 |
| Sat |
08AM 20DEC25 |
34.3 |
51.5 |
171 |
22.9 |
34.3 |
160 |
| Sat |
11AM 20DEC25 |
28.1 |
42.2 |
169 |
17.7 |
26.5 |
150 |
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