SMAP wind estimates over Hurricane Florence on Sept. 12, 2018 at 10:49 UTC and on Sept. 13, 2018 at 11:25 UTC. We see weakening of the hurricane from the 12th to the 13th; however, the overall size and energy of the storm has increased. The brightness temperatures have been shown to yield unprecedented sensitivity to extreme wind speeds as compared to conventional Ku and C-band scatterometers.
https://photojournal.jpl.nasa.gov/catalog/PIA22699