back trajectory not running full length of time

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A.H.T
Posts: 1
Joined: August 4th, 2021, 10:48 am
Registered HYSPLIT User: No

back trajectory not running full length of time

Post by A.H.T »

Hi
I am trying to run a backtrajectory for 240 hours back but it stops after a shorter period of time (e.g. 195 hours for a back trajectory starting on 29/02/2020 at 15:00, using GFS0p25). How can I get the full length of time? Thanks
AHT
christopher.loughner
Posts: 81
Joined: August 15th, 2017, 3:59 pm
Registered HYSPLIT User: No

Re: back trajectory not running full length of time

Post by christopher.loughner »

A back trajectory will stop if it exits the meteorological domain (won't happen with a GFS file unless you extracted a smaller domain) or the meteorology does not cover the entire time period.
Charlie
Posts: 10
Joined: June 25th, 2020, 7:59 pm
Registered HYSPLIT User: Yes

Re: back trajectory not running full length of time

Post by Charlie »

Hello!

I have same problem. I run multiple trajectories but some trajectories don't complete full length of time. I am working with era5. Were you able to fix it?
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