Answer :
Widely spaced isobars often indicate a "flat" or weak pressure gradient typical of light-wind situations.
Closely spaced isobars indicate large pressure changes over a small area and suggest strengthening winds.
Isobars indicate gradient in air pressure. Air flows from areas of high pressure to areas of low pressure.
Closely spaced isobars indicate large pressure changes over a small area and suggest strengthening winds.
Isobars indicate gradient in air pressure. Air flows from areas of high pressure to areas of low pressure.