National Hurricane Data National Hurricane Center Graphical Tropical Weather Outlooks NHC Atlantic OutlookNHC Eastern North Pacific OutlookCPHC Central North Pacific Outlook National Hurricane Center GIS Data (Atlantic) Advisory #019 Wind Field [shp] – Hurricane Imelda (AT4/AL092025)Preliminary Best Track [shp] – Hurricane Imelda (AT4/AL092025)Preliminary Best Track [kmz] – Hurricane Imelda (AT4/AL092025)Advisory #027 Wind Field [shp] – Hurricane Humberto (AT3/AL082025)Advisory #019 Forecast [shp] – Hurricane Imelda (AT4/AL092025) National Hurricane Center GIS Data (Eastern North Pacific) Advisory #005 Wind Field [shp] – Tropical Storm Octave (EP5/EP152025)Preliminary Best Track [shp] – Tropical Storm Octave (EP5/EP152025)Preliminary Best Track [kmz] – Tropical Storm Octave (EP5/EP152025)Advisory #005 Forecast [shp] – Tropical Storm Octave (EP5/EP152025)Advisory #005 Forecast Track [kmz] – Tropical Storm Octave (EP5/EP152025) 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