Editor’s note: The National Hurricane Center at 4 p.m. Tuesday is issuing advisories on Tropical Depression 9, as the invest has strengthened. .
this morning with models in agreement the system could strengthen into a tropical depression or Tropical Storm Isaias as early as Tuesday evening or Wednesday morning.
But several factors are at play and a lot remains uncertain about the storm, including track, possible landfall and how strong it will be due to wind shear over the Gulf.
What do southeast Louisiana residents need to know? Watch my Tuesday midday forecast below, or .