Garmin 7000 用户手册

XM WX Satellite Weather and Cellular Weather

Surface wind vectors appear on the Sea Conditions chart 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 flag 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.

Calm

20 knots

5 knots

50 knots

10 knots

65 knots

15 knots

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. 

➋

➌

➊

➍

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.

Note: 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 Weather > Sea Conditions.
2.  Complete an action:

•  To view forecasted sea conditions for the next 12 hours, select Next Forecast, and to view forecasts up to 48 

hours, in 12-hour increments, select Next Forecast again. 

•  To view the forecasted sea conditions for the previous 12 hours, select Previous Forecast, and to view 

previous forecasts, up to 48 hours ago, in 12-hour increments, select Previous Forecast again.