only rendered in printing; ARL website banner
only rendered in printing; ARL website banner

READY logo

Volcanic Ash HYSPLIT trajectories are run in response to alerts produced by the volcanic cloud monitoring system.

Choose a volcano to find available HYSPLIT trajectories:




Volcat Alerts with HYSPLIT trajectories.

HYSPLIT trajectories are generated when an alert is received.

Time (UTC): Alert Type Location
(lat,lon)
Nearby Volcanoes VAAC Region HYSPLIT Trajectories
Alert 0 09/21 13:25 UTC 2019 ash -7.54, 110.44 Merapi | Merbabu | Telomoyo | Ungaran | Sumbing Darwin
  • .kmz

  • gif

  • Alert 1 09/21 12:55 UTC 2019 hot -7.8, 111.71 Wilis Darwin
  • .kmz

  • gif

  • Alert 2 09/21 12:50 UTC 2019 ash -36.86, -71.38 Chillan, Nevados de | Antuco | Resago, Volcan | Blancas, Lomas | Longavi, Nevado de Buenos Aires
  • .kmz

  • gif

  • Alert 3 09/21 12:45 UTC 2019 hot -7.25, 109.18 Slamet Darwin
  • .kmz

  • gif

  • Alert 4 09/21 12:40 UTC 2019 hot 14.5, -90.9 Fuego | Acatenango | Agua | Atitlan | Toliman Washington
  • .kmz

  • gif

  • Alert 5 09/21 12:31 UTC 2019 ash 19.02, -98.62 Popocatepetl | Iztaccihuatl | Papayo | Chichinautzin | Malinche, La Washington
  • .kmz

  • gif

  • Alert 6 09/21 12:20 UTC 2019 ash -36.86, -71.38 Chillan, Nevados de | Antuco | Resago, Volcan | Blancas, Lomas | Longavi, Nevado de Buenos Aires
  • .kmz

  • gif

  • Alert 7 09/21 12:10 UTC 2019 hot 14.4, -90.61 Pacaya | Agua | Cuilapa-Barbarena | Fuego | Acatenango Washington
  • .kmz

  • gif

  • Alert 8 09/21 11:50 UTC 2019 hot 14.48, -90.89 Fuego | Acatenango | Agua | Pacaya | Atitlan Washington
  • .kmz

  • gif

  • Alert 9 09/21 11:40 UTC 2019 hot -15.8, -71.86 Sabancaya | Huambo Buenos Aires
  • .kmz

  • gif