With Hurricane Florence rapidly approaching the Carolinas, the scale and power of the storm was truly terrifying. From eye of the hurricane video, provided by the NOAA Hurricane Hunter (9 second mark below), to overhead imagery from NOAA showing the churning vortex, it was only a matter of time before the devastating effects of the hurricane would be felt.
“The NDFD was designed to provide access to weather forecasts in digital form from a central location. The NDFD produces gridded forecasts of sensible weather elements. NDFD contains a seamless mosaic of digital forecasts from National Weather Service (NWS) field offices working in collaboration with the National Centers for Environmental Prediction (NCEP). All of these organizations are under the administration of the National Oceanic and Atmospheric Administration (NOAA). Wind Gust is the maximum 3-second wind speed (in knots) forecast to occur within a 2-minute interval at a height of 10 meters. Wind gust forecasts are valid at the top of the indicated hour. This feed consumes NDFD’s files and calculates the amount of forecast wind gust for the next 72 hours.”
– from NDFD metadata
This information was explored in ArcGIS Online and showed the scale and timing of the expected hurricane landfall.
Finally, this data was wrapped in a time-aware, mobile responsive template in ArcGIS Online and tested to make sure it was pulling current data.