Garmin XM WX Manuel du propriétaire

XM WX Satellite Weather®
and XM® Satellite Radio
supplement

© 2010 Garmin Ltd. or its subsidiaries
All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded
or stored in any storage medium, for any purpose without the express prior written consent of Garmin. Garmin hereby grants permission to
download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or
of any revision hereto, provided that such electronic or printed copy of this manual must contain the complete text of this copyright notice and
provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.
Information in this document is subject to change without notice. Garmin reserves the right to change or improve its products and to make changes
in the content without obligation to notify any person or organization of such changes or improvements. Visit the Garmin Web site (www.garmin.
com) for current updates and supplemental information concerning the use and operation of this and other Garmin products.
Garmin
®
, the Gamin logo, GPSMAP
®
, BlueChart
®
, and g2 Vision
®
are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and
other countries. These trademarks may not be used without the express permission of Garmin. DAFIF
™
is a trademark of the National Geospatial-
Intelligence Agency. XM
®
and XM WX Satellite Weather
®
are registered trademarks of XM Satellite Radio Inc.

XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement i
Introduction
Introduction
WARNING
See the Important Safety and Product Information guide in the product box for product warnings and other
important information.
The weather information provided through this product is subject to service interruptions and may contain
errors, inaccuracies or outdated information, and consequently should not be relied upon exclusively. Always
use common sense while driving or navigating, and check alternate weather information sources prior to
making safety-related decisions. You acknowledge and agree that you shall be solely responsible for use of the
weather information and all decisions taken with respect to driving or navigating in weather. Garmin will not
be responsible for any consequences of using the weather data.
Equipment Requirements: XM
To use XM WX Satellite Weather®, you must have a Garmin XM® satellite weather receiver. To use XM
Satellite Radio, you must have a Garmin XM satellite radio receiver. Visit www.garmin.com/xm for more
information. To connect the XM antenna and receiver and for subscription instructions, refer to the owner’s
manual for your XM equipment.
Simulator Mode
Simulator mode provides live weather data if your chartplotter is connected to the required equipment
described above and you have a paid XM subscription. Otherwise, simulator mode provides simulated
weather.
Contact Garmin
Contact Garmin Product Support if you have any questions while using your chartplotter. In the USA, go to
www.garmin.com/support, or contact Garmin USA by phone at (913) 397.8200 or (800) 800.1020.
In the UK, contact Garmin (Europe) Ltd. by phone at 0808 2380000.
In Europe, go to www.garmin.com/support and click for in-country support information, or
contact Garmin (Europe) Ltd. by phone at +44 (0) 870.8501241.

ii XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement
Introduction
Table of Contents
Introduction ...............................................i
Contact Garmin .................................................i
XM WX Satellite Weather and XM
Satellite Radio ..........................................1
XM WX Satellite Weather .................................1
Viewing XM WX Satellite Weather Subscription
Information ................................................... 11
XM Satellite Radio .......................................... 11
Appendix ................................................14
Weather Data Warranty ..................................14
Software License Agreement..........................15
XM Satellite Radio Service Agreement...........15
Index .......................................................16

XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement 1
XM WX Satellite Weather and XM Satellite Radio
Using XM WX Satellite Weather and Audio
To use XM WX Satellite Weather on your chartplotter, you must connect a compatible Garmin XM antenna
and activate an XM WX weather subscription. To use XM Radio, you must connect a compatible Garmin XM
antenna and activate an XM WX Radio subscription.
• XM service is available only in the lower 48 United States and southern Canada.
• You must purchase and activate your XM service before you can use the XM features.
XM WX Satellite Weather
A Garmin XM satellite weather receiver and antenna receives XM WX Satellite Weather data and shows it
on the chartplotter. The weather data for each feature comes from reputable weather data centers such as the
National Weather Service and the Hydrometerological Prediction Center. For more information, see the XM
WX Satellite Weather Web site at www.xmwxweather.com.
Weather Data Broadcasts
Satellite Weather data is broadcast at set intervals. For example, XM weather radar data is broadcast at ve-
minute intervals. When the Garmin receiver is turned on, or when a new feature is selected, the receiver has to
receive new data before it can be shown. You might experience a delay before weather data or a new feature
appears on the chart.
: Any weather feature can change in appearance or interpretation if the source that provides the
information changes.
Viewing Precipitation Information
The precipitation screen shows NEXRAD radar, storm cells, lighting strikes, and hurricane warnings.
Precipitation is indicated ranging from very light rain and snow, up to strong thunderstorms, in varying shades
and colors. The time stamp in the upper-left corner of the screen indicates the elapsed time since the weather
data provider last updated the information. Precipitation is shown either independently or with a variety of
other weather information.
From the Home screen, select > .
Showing an Animated Radar Loop
You can view precipitation information as an image of the latest update or as an animated loop of the latest
updates.
From the Home screen, select > > > > .
Showing Cloud Cover
From the Home screen, select > > > >.

2 XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement
XM WX Satellite Weather and XM Satellite Radio
Changing from One Weather Chart to a Different Weather Chart
1. From the Home screen, select .
2. Select a weather chart.
3. Select > .
4. Select a different weather chart.
Storm Cell and Lightning Information
Storm cell icons
➊
on the precipitation screen indicate both the present position of a storm and the projected
path of that storm in the immediate future.
Red cones appear with a storm cell icon, and the widest part of each cone points in the direction of the
projected path of the storm cell. The red lines in each cone indicate where the storm will most likely be in the
near future. Each line represents 15 minutes.
Lightning strikes are represented by lightning bolt icons
➋
. Lightning appears on the precipitation screen if
strikes were detected within the last seven minutes. The ground-based lightning detection network detects
cloud-to-ground lightning only.
➋
➊
Hurricane Information
The precipitation screen can show the present position of a hurricane
➊
, a tropical storm, or a tropical
depression. A red line stemming from a hurricane icon indicates the projected path
➋
of the hurricane.
Darkened dots on the red line indicate the projected location of the hurricane in 12-hour intervals, as received
from the weather data provider.
➊
➋

XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement 3
XM WX Satellite Weather and XM Satellite Radio
Weather Warnings and Weather Bulletins
When a marine weather warning is issued, shading
➊
indicates the area to which the warning applies. To view
information about the warning, select the shaded area. The cyan lines
➋
on the chart indicate the boundaries of
marine weather warning zones.
➊
➋
County Warnings
When the National Weather Service issues a weather warning for a county, the county is highlighted with the
color corresponding to the warning type. To view information about the warning, select the highlighted county.
Color Description
Sky Blue Flood
Orange Flash Flood
Light Blue Marine
Purple Miscellaneous
Light Green Severe Storm
Light Yellow Tornado
Pink Wind/Visibility
Turquoise Winter
Forecast Information
The forecast screen shows weather conditions, including fronts, pressure centers, sea surface pressure, and city
forecasts.
Viewing Present Forecast Information
From the Home screen, select > .
Viewing Forecast Information for Another Time Period
1. From the Home screen, select > .
2. Complete an action:
• Select to view the forecast weather for the next 12 hours, and select
again to view forecasts for the next 24, 36, and 48 hours, in 12-hour increments.
• Select to view the forecast weather for the previous 12 hours, and select
again to view forecasts for the previous 24, 36, and 48 hours, in 12-hour increments.

4 XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement
XM WX Satellite Weather and XM Satellite Radio
Viewing a Coastal Forecast or an Offshore Forecast
1. From the Home screen, select > .
2. Pan the map to an offshore location, and select .
3. Complete an action for the selected location:
• Select to display the current weather conditions.
• Select to display the forecast.
• Select to displace the sea surface condition at the selected location.
Weather Fronts and Pressure Centers: Surface Analysis Weather Maps
Weather fronts appear as lines that indicate the leading edge of an air mass.
Front Symbol Description
Cold front
Warm front
Stationary front
Occluded front
Trough
Pressure-center symbols often appear near weather fronts.
Pressure
Center
Symbol
Description
Indicates a low-pressure center. A low-pressure center is an area where the measured pressure is lowest
relative to the surrounding area. Moving away from a low-pressure center in any horizontal direction results in
increased pressure. Winds ow counterclockwise around low-pressure centers in the northern hemisphere.
Indicates a high-pressure center. A high-pressure center is an area where the measured pressure is highest
relative to the surrounding area. Moving away from a high-pressure center in any horizontal direction results in
decreased pressure. Winds ow clockwise around high-pressure centers in the northern hemisphere.
City Forecasts
City forecasts appear as weather symbols
➊
as dened by the Weather Symbol Table (page 5). The forecast is
viewed in 12-hour increments for the next 48 hours.
➊

XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement 5
XM WX Satellite Weather and XM Satellite Radio
Weather Symbols
Symbol Weather Symbol Weather
Fair (sunny, hot,
clear)
Rain (drizzle, sleet, showers)
Partly Cloudy Cloudy
Thunderstorms Snow (snow showers, urries,
blizzard, blowing snow, sleet,
freezing rain, freezing drizzle)
Foggy Smoke (dusty, hazy)
Windy
Viewing Sea Conditions
The sea conditions screen shows information about surface conditions, including winds, wave height, wave
period, and wave direction.
From the Home screen, select > .
Surface Winds
Surface wind vectors appear on the Sea Conditions screen using wind barbs that indicate the direction from
which the wind is blowing. A wind barb is a circle with a tail. The line or ag attached to the tail of the wind
barb indicates the wind speed. A short line represents 5 knots, a long line represents 10 knots, and triangle
represents 50 knots.
Wind Barb Wind Speed Wind Direction Wind Barb Wind Speed Wind Direction
Calm 20 knots
5 knots 50 knots
10 knots 65 knots
15 knots

6 XM WX Satellite Weather
®
and XM
®
Satellite Radio Supplement
XM WX Satellite Weather and XM Satellite Radio
Wave Height, Wave Period, and Wave Direction
Wave heights for an area appear as variations in color. Different colors indicate different wave heights
➊
, as
shown in the legend
➋
on the left of the screen.
The wave period indicates the time (in seconds) between successive waves. Wave period lines
➌
indicate areas
that have the same wave period.
Wave directions appear on the chart using red arrows
➍
. The direction of each arrow pointer indicates the
direction in which a wave is moving.
➋
➌
➊
➍
Viewing Forecast Sea Conditions Information for Another Time Period
1. From the Home screen, select > .
2. Complete an action:
• Select to view the forecast visibility for the next 12 hours, and select
again to view forecasts for the next 24 and 36 hours, in 12-hour increments.
• Select to view the forecast visibility for the previous 12 hours, and select
again to view forecasts for the previous 24 and 36 hours, in 12-hour increments.
Ce manuel convient aux modèles suivants
1
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