Owner's Manual
Table Of Contents
- GXM 30 Owner's Manual
- Introduction
- Getting Started
- XM WX Weather Features
- Displaying Weather Information
- NEXRAD Radar
- Satellite Mosaic
- Lightning
- Storm Cells
- Hurricanes
- Surface Winds
- Winds Aloft
- Surface Pressure
- Fronts
- Visibility
- County Warnings
- Water Temperature
- Wave Period
- Wave Direction
- Wave Height
- Marine Warnings
- Buoy Reports
- METAR
- AIRMET
- SIGMET
- TFR
- Echo Tops
- Freezing Level
- Forecast
- TAF
- XM Radio
- Appendix

17 GXM 30 XM Radio Smart Antenna Owner’s Manual
Water Temperature
The Water Temperature feature displays the water’s surface
temperature. The temperature breaks are indicated by isotherm
lines.
Wave Period
The Wave Period feature provides the time (in seconds)
between successive waves.
Water Temperature Wave Period
XM WEATHER FEATURES > WATER TEMPERATURE AND WAVE PERIOD










