Additional examples are adjusted to the entries in an automated way - we cannot guarantee that they are correct.
The system was then located just south of a 250-hPa ridge axis, in a diffluent region.
Mid-level flow associated with a diffluent trough caused Danielle to move northeastward on August 18.
For several days, the resultant low-pressure system lingered toward the west-northwest over the Caribbean Sea, and provided with a diffluent environment aloft it generated disorganized patches of convection.