XM Satellite Radio GXM30 Visibility

XM WEATHER FEATURES > VISIBILITY

Visibility

Visibility is the forecast maximum horizontal distance that can be seen at the surface. Contour lines on the Visibility feature show the forecasted change in surface visibility. In the example below, visibility ranges from 1 miles to 4.5 miles.

Visibility Contour Lines		This image displays NEXRAD Radar, Satellite
		Mosaic, and Visibility. Displaying multiple
		features may help to provide a clearer picture
		of the weather conditions in the area.

16	GXM 30 XM Radio Smart Antenna Owner’s Manual

Contents

Page Page Warning Caution INTRODUCTION Preface Terminology used throughout this manual Product Registration XM WX Weather and XM Radio ID Getting Started XM WX Weather Features Appendix Unit Overview GETTING STARTED Connecting the GXM 30 to a Garmin Unit Subscribing to XM WX Weather and Radio Service Level XM WX WEATHER FEATURES Displaying Weather Information MENU Show Weather ENTER 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 Audio APPENDIX Speciﬁcations Physical Speciﬁcations Power Performance Feature Data Broadcast Frequency NEXRAD Overview NEXRAD Description NEXRAD Abnormalities NEXRAD Limitations NEXRAD Intensity FCC Compliance Limited Warranty Online Auction Purchases: International Purchases: Software License Agreement XM Satellite Radio Service Agreement Weather Data Warranty TFR Data INDEX Page Page Garmin products, visit the Garmin Web site at www.garmin.com