Situation 6-3 hours ago Situation last 3 hours
Dropped heavy (>2 mbars/3hours) Dropping heavy (>2 mbars/3hours)
Dropped heavy (>2 mbars/3hours) Remaining stable
Dropped heavy (>2 mbars/3hours) Rising heavy (>2 mbars/3hours)
Remained stable Dropping heavy (>2 mbars/3hours)
Remained stable Remaining stable
Remained stable Rising heavy (>2 mbars/3hours)
Risen heavy (>2 mbars/3hours) Rising heavy (>2 mbars/3hours)
Risen heavy (>2 mbars/3hours) Remaining stable
Risen heavy (>2 mbars/3hours) Dropping heavy (>2 mbars/3hours)
Note: If the user remains at the same elevation, the barometric trend indicator can work as a weather forecasting
tool.