National Hurricane Data National Hurricane Center Graphical Tropical Weather Outlooks NHC Atlantic OutlookCPHC Central North Pacific OutlookNHC Eastern North Pacific Outlook National Hurricane Center GIS Data (Atlantic) Advisory #001 Wind Field [shp] – Tropical Storm Melissa (AT3/AL132025)Preliminary Best Track [shp] – Tropical Storm Melissa (AT3/AL132025)Preliminary Best Track [kmz] – Tropical Storm Melissa (AT3/AL132025)Advisory #001 Forecast [shp] – Tropical Storm Melissa (AT3/AL132025)Advisory #001 Watches/Warnings [kmz] – Tropical Storm Melissa (AT3/AL132025) National Hurricane Center GIS Data (Eastern North Pacific) There are no tropical cyclones at this time. National Hurricane Center Central Pacific Basin GIS Data There are no tropical cyclones at this time. Audio Podcasts from NHC NHC Audio Briefing not available NHC Weather Recon Flight Plans Weather Reconnaissance Flights Plan of the Day