Showing posts from August, 2019

Hurricane Dorian Tracking Towards Florida

Hurricane Dorian continues to move away from Puerto Rico and the U.S. Virgin Islands this morning. Yesterday, wind gusts to hurricane force were reported on Saint Thomas as Dorian moved through the Virgin Islands. As of the 5:00 a.m. AST (0900 UTC) advisory this morning, Dorian remains a category one hurricane with maximum sustained winds of 85 mph and minimum central pressure of 991 mb.
The eye of Dorian has become less pronounced this morning, and NHC did note in their 5 a.m. discussion that some dry air entrainment has occurred. Despite this, wind shear and dry air are forecast to subside in the next day or two, with Dorian then expected to move over very warm ocean waters. This should allow for steady intensification, and Dorian is likely to become a major hurricane (category three or higher). NHC notes that rapid intensification may even be possible.

In terms of the track forecast, Dorian is moving northwest this morning into a weakness in the semi-permanent Azores high, but this…