Lightning Distance And Storm Distance; Icons - Lowrance Sirius Operation Manual

Lightning Triggered when lightning strikes within a selected distance
Storm
Triggered when a storm moves within a selected distance
Marine Sounds an alarm when a severe weather alert is issued within
Zone the selected marine zone
Watch Sounds an alarm if your vessel is inside a watch box or moves
Boxes into a watch box
To turn on an alarm, highlight the desired alarm on the Alarms menu and press
enter.

Lightning distance and Storm distance

Alarm thresholds that trigger an alarm when
lightning or a storm moves within a selected
distance.
To set alarm distances:
1. Highlight Lightning distance or Storm distance on the Alarms menu
and press enter.
2. Use the keypad to input the desired distance.
3. Press enter.
City
Forecast
Chart screen with City forecasts, Surface observations and Storm attributes

Icons

Turns on/off City forecasts, Lightning, Surface observations, Storm tracks, Storm
attributes and Watch boxes weather icons. Center the cursor over any weather icon
— except lightning — and press Enter to open the icon information screen.
Weather Alarms
Surface observations
icons displayed
12
Storm
attributes