4 GPSMAP 4000/5000/6000/7000 Series Weather and XM Satellite Radio Supplement
XM WX Satellite Weather and Cellular Weather
Weather Warnings and Weather Bulletins
When a marine weather warning, weather watch, weather advisory, weather bulletin, or other weather statement is
issued, shading
➊
indicates the area to which the information applies. To view information about the warning or
bulletin, select the shaded area. The aqua lines
➋
on the chart indicate the boundaries of marine forecasts, coastal
forecasts, and offshore forecasts. Weather bulletins may consist of either weather watches or weather advisories.
See the Appendix (page 15) to view a list of color shading descriptions.
➊
➋
Forecast Information
The Forecast chart shows city forecasts, marine forecasts, warnings, hurricane warnings, METARS, county
warnings, weather fronts and pressure centers (XM weather data only), surface pressure, and WX buoys.
Viewing Present Forecast Information
From the Home screen, select > .
Viewing Forecast Information for Another Time Period
This feature is available only if you are receiving XM WX Satellite Weather data. It is not available if you
are receiving cellular weather data.
1. From the Home screen, select > .
2. Complete an action:
• To view the weather forecast for the next 12 hours, select , and to view forecasts up to 48
hours, in 12-hour increments, select again.
• To view the weather forecast for the previous 12 hours, select and to view previous
forecasts, up to 48 hours ago, in 12-hour increments, select again.
Viewing a Marine Forecast or an Offshore Forecast
1. From the Home screen, select > .
2. Pan the chart to an offshore location.
The or options appear when forecast information is available.
3. Select or .
Weather Fronts and Pressure Centers:
This feature is available only if you are receiving XM WX Satellite Weather data. It is not available if you
are receiving cellular weather data.
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