Suunto LUMI User Manual page 26

value. So you have a good 6 hours of air pressure change values. This is a useful
feature when you are planning to head out for a hike or when you need to look
for shelter since it provides an indication of the weather conditions.
Handy tip: Anticipating the weather
You're on holiday and you want to anticipate tomorrow's weather, so you switch
your Suunto Lumi to the
the weather trend indicator and note that the air pressure remained stable for the
last six hours. Hopefully this will continue during the day!
The weather trend indicator can indicate 9 different patterns in the barometric
trend, for example:
Situation 3-6 hours ago
Dropped heavy (>2 hPa/3hours)
Remained stable
Rose heavy (>2 hPa/3hours)
profile for the night. In the morning, you check
BAROMETER
Situation last 3 hours
Dropping heavily (>2 hPa/3hours)
Rising heavily (>2 hPa/3hours)
Dropping heavily (>2 hPa/3hours)
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