Asia MSL Pressure Analysis Valid 00UTC


From Wednesday 13 March 2024 we are changing the system we use to produce the Asia Mean Sea Level Pressure Analysis charts.

You may notice minor differences in the appearance of the charts. You can send questions or feedback to weatherquestions@bom.gov.au


Printable Colour Analysis (PDF) Printable B&W Analysis
Darwin MSL Pressure Analysis Valid 00UTC

Features:
  • Blue line with short dashes
    Low pressure
    trough
  • Blue line with triangles
    Cold front
  • Blue line with triangles separated by small circles
    Developing
    cold front
  • Blue line with triangles separated by crosses
    Decaying
    cold front
  • Blue line with short and long dashes
    Monsoon trough
  • Red line with semicircles
    Warm front
  • Red line with semicircles separated by small circles
    Developing
    warm front
  • Red line with semicircles separated by crosses
    Decaying
    warm front
  • Arrow indicates front direction, label indicates speed in knots
    Front direction
    and speed (knots)
  • Line with red semicircles on one side and blue triangles on the other side
    Stationary front
  • Purple line with triangles and semicircles on the same side
    Occluded front