Operation Manual

Table 34.Weather Front Information
DESCRIPTIONINDICATOR
Shown as a blue line with triangles. Dis-
plays the leading edge of a cold air mass.
The triangles show the forward direction
of the front.
Cold front
Shows center of high atmospheric pres-
sure.
High pressure (H)
Thin line which indicates equal or con-
stant atmospheric pressure.
Isobar
Shows center of low atmospheric pres-
sure.
Low pressure (L)
Shown as an alternating red-blue line
with triangles and semi-circles. Displays
a boundary between warm and cold air
masses.
Stationary front
Shown as a red line with red semi-circles.
Displays the leading edge of a warm air
mass.The semi-circles show the forward
direction of the front.
Warm front
DISPLAY LAST WEATHER UPDATE
1. With the weather map displayed, select the option button
on the right side of the screen.
2. Select Update Information. The radio shows the date
and time for the last update to the radar and weather front
information.
SiriusXM 141