Garmin 4000 Series Owner's Manual page 60

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SInG eather and
center provides four forecasts at 12-hour intervals (12 Hrs, 24 Hrs, 36 Hrs, and 48 Hrs), as well as
the current conditions (Now).
Hurricane
Understanding Marine Warnings
When a Marine Warning is issued, the area for the warning is highlighted in red. To view
information about the warning, touch the warning area. The light blue lines on the chart indicate
marine weather warning zones.
Understanding 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. To view information about the warning, touch the
county.
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Tornado Warning
Severe Thunderstorm Warning
Flood Warning
Flash Flood Warning
Marine Warning
GPSMAP 5000 Series Owner's Manual