Fix bug in chgres_cube/sst_guess routine to correctly

work for all points poleward of 60 degrees.

Part of ufs-community#279
Fixes ufs-community#441

sorc/chgres_cube.fd/search_util.F90

@@ -230,7 +230,7 @@ subroutine sst_guess(latitude, sst)
 
  real(esmf_kind_r8), intent(out) :: sst
 
- if (latitude >= 60.0) then
+ if (abs(latitude) >= 60.0) then
    sst = 273.16
  elseif (abs(latitude) <= 30.0) then
    sst = 300.0