shawncarter, (edited ) Today is a banner day at the National Water Center. We have unveiled our National Water Model #Flood Inundation Mapping service which is providing forecast and model guidance FIM for 10% of the US Population (portions of eastern #Texas and the #Mid-Atlantic and #Northeast) - shown in the attached photo is the #FIM domain (inside the red polygon). A 🧵 on how to use this service: