Airport weather stations (airport weather offices) produce flight folders based on data received from World Area Forecast Centres (WAFC) 4 times a day. AMO provides the following products based on image and text data from the Washington WAFC.
Geopotential
Tropopause
Max wind Level
WINTEM
SIGWX
Cross Section
| DATA | Times of production | Covered area | Base time | Valid time |
|---|---|---|---|---|
| Upper wind, temperature (WINTEM) | 4 times/day |
|
|
+06~ +36 hours |
| Geopotential / Tropopause / Max wind Level | ||||
| Cross Section |
|
+24 hours | ||
| SIGWX |
|
|||
| Volcanic ash | Occasional | |||
