47 83 211 | 47-years of NOAA, the National Oceanic and Atmospheric Administration, since October 3, 1970

Think about the name NOAA... Noah?

211, the 47th prime; Government = 47; Authority = 47; Foundation = 47 (Masonic = 211)

2017 is the 47-year anniversary of NOAA.

You have to love the annual budget is 5.6 billion dollars.  Hurricane = 56

Also, the date of establishment stands out.

10/3/70 = 10+3+70 = 83 (Flood) (FEMA)

https://en.wikipedia.org/wiki/National_Oceanic_and_Atmospheric_Administration