On a surface weather chart for the united states, which of the following would normally be observed in the vicinity of a surface high pressure center (choose all correct statements)?
select all that apply
a. strong winds reported in surface observations
b. clear to partly cloudy skies and calm winds reported in surface observations
c. surface observations wind directions illiustrate clockwise air flow around the high pressure center.
d. isobars are spaced realtively close together