Skip to content
View in the app

A better way to browse. Learn more.

The AVSIM Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

sim weather difference xp12

Featured Replies

hi everybody, i have a difference in the live weather. i think i follow the right steps, on p2a config, i choose sim weather, then xp12 path, output, realweather folder. but when i check the live weather txt file there and the p2a wx weather, i have different values. any ideas? how can i be sure the right weather file is being read? or is there an update button? thanks

Nikos Kasimatis

  • Commercial Member

P2A reads the last file in the real weather folder that starts with "metar".  For example metar-2023-01-14-16.30.txt.

If you're using real weather in X-Plane, then you are probably better off selecting NOAA weather in P2A.

There is always the likelihood of a slight difference in when the file is read by P2A and when it is read and written by X-Plane, so it might never match exactly.

Also, wind directions in METAR reports are true bearings, and Wind is given by ATC in Magnetic, so the wind direction will never match.  Display of winds in P2A is also magnetic.

Dave

  • Author

very well  !!! thank you dave !!!

Nikos Kasimatis

Archived

This topic is now archived and is closed to further replies.

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.