Considering that Hurricane Irma is now up to 180 mph winds and is expected to affect parts of the Southeast in the next week, now might be a good time to download the NOAA extreme weather information sheet for your location.  They provide regularly-checked phone numbers for emergency contacts in each area as well as information about online sources and apps that may prove helpful in an extreme weather emergency.  They are especially designed for those in coastal areas. You can get yours at https://www.ncddc.noaa.gov/activities/weather-ready-nation/newis/.