La Crosse Technology WS-9031U - Manual (Page 34)

• High Tide occurs during New Moon and Full Moon phase
• Medium Tide (Med) occurs during any of the other moon phases
• Low Tide occurs during First and Last Quarter phase
WEATHER FORECAST AND WEATHER TENDENCY:
WEATHER FORECASTING ICONS:
Weather icons in the third section of LCD that can be displayed in any of the
following combinations:
Sunny Cloudy with sunny intervals Rainy
For every sudden or significant change in the air pressure, the weather icons
will update accordingly to represent the change in weather. If the icons do not
change, then it means either the air pressure has not changed or the change
has been too slow for the Weather Projection Station to register. However, if
the icon displayed is a sun or raining cloud, there will be no change of icon if
the weather gets any better (with sunny icon) or worse (with rainy icon) since
the icons are already at their extremes.