Garmin GPSMAP 400 Weather and XM Satellite Radio - Manual (Page 10)

XM WX Satellite Weather and Cellular Weather
6 GPSMAP 400/500 Series Weather Supplement
City Forecasts
City forecasts appear as weather symbols. The forecast is viewed in 12-hour
increments. XM WX Satellite Weather includes data for the next 48 hours.
Cellular weather includes data for the next 24 hours.
Symbol Weather Symbol Weather
Partly cloudy Rain (drizzle, sleet, showers)
Thunderstorms Fair (sunny, hot, clear)
Smoke (dusty,
hazy)
Snow (snow showers, flurries,
blizzard, blowing snow, sleet,
freezing rain, freezing drizzle)
Symbol Weather Symbol Weather
Windy Foggy
Cloudy
Viewing Sea Conditions
The Sea Conditions chart shows information about surface conditions,
including winds, wave height, wave period, and wave direction.
From the Home screen, select Information > Weather > Sea
Conditions.