Katrina made landfall south of New Orleans, Louisiana as a Cat 3 hurricane.
Ida is forecasted to make landfall in the same spot, as a Cat 4 hurricane.
I didn't understand why they didn't call for more evacuations with Katrina, and I don't understand why they're not with Ida.
The 12z HWRF is just in, and it shows a 938mb / 115kt Category 4 just before landfall south of New Orleans.
Ida is on its way to becoming a monster hurricane.