Balloon Trajectory Forecasts
Which initial GFS model time?
06Z 26 January 2021
00Z 26 January 2021
18Z 25 January 2021
12Z 25 January 2021
06Z 25 January 2021
00Z 25 January 2021
The forecast is extracted from the Global Forecast System (GFS) which is run four times per day. The times listed are Universal Time.
Which forecast period?
Analysis
6 hour
12 hour
18 hour
24 hour
30 hour
36 hour
42 hour
48 hour
54 hour
60 hour
66 hour
72 hour
78 hour
84 hour
The valid time for the forecast is the sum of the model initialization time and the forecast period.
What location?
Specify Lat/Lon
Laramie, WY
Corroboree, Australia
Darwin, Australia
Steve Heli, Australia
Billabong, Australia
Pt Stewart, Australia
McMurdo, Antarctica
Kiruna, Sweden
Lauder, New Zealand
Maxaranguape, Brazil
Monte Alegre, Brazil
Latitude:
Longitude:
Values must be decimal degrees with west negative.
Balloon Ceiling:
meters
Calculate drop speed
Gondola mass [kg]
Chute diameter [m]
Drag coefficient
Output Format:
List
GoogleEarth KML