Satellite images and tracking maps of Category 1 Hurricane Hilda 2021, July 28 - August 7. Max wind speed 85mph.
Hilda has been devoid of organized deep convection for at least 12 hours, and since the cyclone is moving over sub-23°C sea surface temperatures, regeneration of deep convection is unlikely. Therefore, Hilda is designated as a 30 mph (25 knots) post-tropical remnant low, and this is the last advisory from National Hurricane Center. The low should continue to move further into a dry and stable air mass and over even cooler waters. Consequently, weakening is forecast and the remnant low of Hilda should open up into a trough of low pressure over the weekend.
The initial motion is estimated to be west-northwestward, or 300/9 knots, and this general heading, within the low-level flow, is forecast to continue until dissipation.
For additional information on Hilda please see High Seas Forecasts issued by the National Weather service, under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at https://ocean.weather.gov/shtml/NFDHSFEPI.php
Forecaster Roberts. Information provided by the National Hurricane Center (NHC).