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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: 18Z Wed 31DEC2025 |
| Day |
Frcst Time/Date |
Speed (kts) |
Gust (kts) |
Dir (degs) |
MidSpd (kts) |
Gust (kts) |
Dir (degs) |
| Wed |
11AM 31DEC25 |
6.6 |
9.9 |
184 |
5.4 |
8.1 |
186 |
| Wed |
02PM 31DEC25 |
7.9 |
11.8 |
174 |
7.8 |
11.7 |
178 |
| Wed |
05PM 31DEC25 |
10.4 |
15.6 |
181 |
9.4 |
14.1 |
182 |
| Wed |
08PM 31DEC25 |
10.8 |
16.2 |
179 |
9.9 |
14.8 |
179 |
| Wed |
11PM 31DEC25 |
11.6 |
17.3 |
182 |
11.6 |
17.4 |
178 |
| Thu |
02AM 01JAN26 |
6.5 |
9.8 |
251 |
10.7 |
16.0 |
213 |
| Thu |
05AM 01JAN26 |
18.0 |
26.9 |
181 |
15.7 |
23.5 |
175 |
| Thu |
08AM 01JAN26 |
15.6 |
23.4 |
174 |
14.3 |
21.5 |
164 |
| Thu |
11AM 01JAN26 |
14.9 |
22.3 |
179 |
11.8 |
17.7 |
171 |
| Thu |
02PM 01JAN26 |
17.4 |
26.1 |
173 |
13.2 |
19.7 |
160 |
| Thu |
05PM 01JAN26 |
16.4 |
24.6 |
166 |
11.7 |
17.5 |
148 |
| Thu |
08PM 01JAN26 |
20.8 |
31.3 |
173 |
15.8 |
23.7 |
163 |
| Thu |
11PM 01JAN26 |
17.9 |
26.8 |
177 |
14.0 |
20.9 |
169 |
| Fri |
02AM 02JAN26 |
12.2 |
18.2 |
205 |
9.4 |
14.1 |
196 |
| Fri |
05AM 02JAN26 |
12.8 |
19.3 |
236 |
7.8 |
11.7 |
263 |
| Fri |
08AM 02JAN26 |
17.8 |
26.7 |
237 |
17.4 |
26.1 |
291 |
| Fri |
11AM 02JAN26 |
21.1 |
31.6 |
231 |
19.3 |
28.9 |
291 |
| Fri |
02PM 02JAN26 |
21.2 |
31.8 |
129 |
18.2 |
27.4 |
68 |
| Fri |
05PM 02JAN26 |
15.9 |
23.8 |
132 |
12.3 |
18.5 |
77 |
| Fri |
08PM 02JAN26 |
14.9 |
22.3 |
137 |
10.4 |
15.6 |
85 |
| Fri |
11PM 02JAN26 |
14.4 |
21.6 |
149 |
9.2 |
13.8 |
110 |
| Sat |
02AM 03JAN26 |
15.6 |
23.4 |
149 |
9.9 |
14.9 |
108 |
| Sat |
05AM 03JAN26 |
14.6 |
21.9 |
174 |
10.6 |
15.8 |
165 |
| Sat |
08AM 03JAN26 |
20.9 |
31.3 |
177 |
15.4 |
23.1 |
171 |
| Sat |
11AM 03JAN26 |
25.0 |
37.5 |
181 |
21.5 |
32.3 |
176 |
| Sat |
02PM 03JAN26 |
23.9 |
35.9 |
180 |
21.3 |
32.0 |
173 |
| Sat |
05PM 03JAN26 |
26.5 |
39.8 |
179 |
22.9 |
34.3 |
174 |
| Sat |
08PM 03JAN26 |
27.0 |
40.4 |
181 |
26.3 |
39.4 |
175 |
| Sat |
11PM 03JAN26 |
25.8 |
38.7 |
179 |
24.4 |
36.6 |
172 |
| Sun |
02AM 04JAN26 |
25.7 |
38.5 |
180 |
25.3 |
37.9 |
175 |
| Sun |
05AM 04JAN26 |
24.7 |
37.1 |
179 |
23.8 |
35.7 |
173 |
| Sun |
08AM 04JAN26 |
26.8 |
40.2 |
180 |
25.9 |
38.8 |
175 |
| Sun |
11AM 04JAN26 |
26.1 |
39.2 |
182 |
25.0 |
37.5 |
179 |
| Sun |
02PM 04JAN26 |
28.0 |
42.0 |
180 |
24.7 |
37.1 |
176 |
| Sun |
05PM 04JAN26 |
22.5 |
33.8 |
178 |
20.3 |
30.4 |
172 |
| Sun |
08PM 04JAN26 |
28.0 |
41.9 |
179 |
26.8 |
40.2 |
175 |
| Sun |
11PM 04JAN26 |
28.2 |
42.3 |
180 |
29.0 |
43.6 |
174 |
| Mon |
02AM 05JAN26 |
31.7 |
47.6 |
179 |
31.3 |
46.9 |
174 |
| Mon |
05AM 05JAN26 |
37.1 |
55.7 |
181 |
36.5 |
54.8 |
178 |
| Mon |
08AM 05JAN26 |
28.4 |
42.6 |
179 |
21.2 |
31.8 |
171 |
| Mon |
11AM 05JAN26 |
35.6 |
53.4 |
183 |
30.5 |
45.8 |
178 |
| Mon |
02PM 05JAN26 |
34.8 |
52.2 |
183 |
31.3 |
47.0 |
176 |
| Mon |
05PM 05JAN26 |
32.2 |
48.3 |
186 |
30.3 |
45.5 |
178 |
| Mon |
08PM 05JAN26 |
31.4 |
47.1 |
181 |
27.8 |
41.7 |
174 |
| Mon |
11PM 05JAN26 |
28.4 |
42.5 |
184 |
23.9 |
35.9 |
176 |
| Tue |
02AM 06JAN26 |
23.2 |
34.8 |
190 |
18.2 |
27.3 |
186 |
| Tue |
05AM 06JAN26 |
14.0 |
20.9 |
191 |
12.0 |
17.9 |
183 |
| Tue |
08AM 06JAN26 |
16.8 |
25.1 |
180 |
11.0 |
16.5 |
171 |
| Tue |
11AM 06JAN26 |
10.8 |
16.2 |
188 |
9.9 |
14.9 |
180 |
| Tue |
02PM 06JAN26 |
18.5 |
27.7 |
180 |
16.8 |
25.2 |
172 |
| Tue |
05PM 06JAN26 |
18.9 |
28.3 |
177 |
18.7 |
28.1 |
171 |
| Tue |
08PM 06JAN26 |
15.7 |
23.5 |
176 |
14.6 |
21.9 |
168 |
| Tue |
11PM 06JAN26 |
21.2 |
31.7 |
180 |
18.1 |
27.1 |
172 |
| Wed |
02AM 07JAN26 |
16.1 |
24.1 |
178 |
16.4 |
24.6 |
174 |
| Wed |
05AM 07JAN26 |
17.3 |
26.0 |
177 |
14.5 |
21.8 |
173 |
| Wed |
08AM 07JAN26 |
13.4 |
20.1 |
175 |
14.3 |
21.5 |
176 |
| Wed |
11AM 07JAN26 |
10.0 |
15.0 |
178 |
11.7 |
17.5 |
178 |
| Wed |
02PM 07JAN26 |
4.5 |
6.8 |
124 |
9.2 |
13.9 |
154 |
| Wed |
05PM 07JAN26 |
4.0 |
6.0 |
165 |
4.8 |
7.2 |
171 |
| Wed |
08PM 07JAN26 |
4.7 |
7.1 |
170 |
3.8 |
5.7 |
161 |
| Wed |
11PM 07JAN26 |
5.1 |
7.6 |
147 |
3.0 |
4.5 |
121 |
| Thu |
02AM 08JAN26 |
9.3 |
14.0 |
185 |
7.1 |
10.6 |
183 |
| Thu |
05AM 08JAN26 |
11.9 |
17.9 |
197 |
10.0 |
15.0 |
183 |
| Thu |
08AM 08JAN26 |
10.6 |
15.9 |
193 |
8.9 |
13.3 |
174 |
| Thu |
11AM 08JAN26 |
9.8 |
14.7 |
199 |
9.4 |
14.0 |
192 |
| Thu |
02PM 08JAN26 |
10.1 |
15.1 |
196 |
12.4 |
18.6 |
191 |
| Thu |
05PM 08JAN26 |
13.5 |
20.2 |
189 |
16.0 |
24.0 |
183 |
| Thu |
08PM 08JAN26 |
15.2 |
22.9 |
184 |
19.1 |
28.7 |
179 |
| Thu |
11PM 08JAN26 |
15.6 |
23.4 |
191 |
18.4 |
27.5 |
183 |
| Fri |
02AM 09JAN26 |
17.2 |
25.7 |
190 |
19.4 |
29.1 |
186 |
| Fri |
05AM 09JAN26 |
21.9 |
32.9 |
186 |
23.2 |
34.8 |
181 |
| Fri |
08AM 09JAN26 |
22.5 |
33.8 |
191 |
24.2 |
36.4 |
189 |
| Fri |
11AM 09JAN26 |
20.7 |
31.0 |
214 |
24.0 |
36.0 |
205 |
| Fri |
02PM 09JAN26 |
17.7 |
26.5 |
172 |
21.9 |
32.8 |
181 |
| Fri |
05PM 09JAN26 |
16.4 |
24.6 |
176 |
13.0 |
19.5 |
222 |
| Fri |
08PM 09JAN26 |
19.8 |
29.7 |
215 |
17.2 |
25.8 |
270 |
| Fri |
11PM 09JAN26 |
17.5 |
26.2 |
218 |
12.8 |
19.1 |
268 |
| Sat |
02AM 10JAN26 |
15.7 |
23.5 |
229 |
13.0 |
19.5 |
289 |
| Sat |
05AM 10JAN26 |
18.5 |
27.7 |
141 |
13.8 |
20.7 |
81 |
| Sat |
08AM 10JAN26 |
15.9 |
23.9 |
140 |
11.5 |
17.2 |
85 |
| Sat |
11AM 10JAN26 |
16.5 |
24.7 |
135 |
11.7 |
17.5 |
73 |
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