The animation above shows a progression of mid-tropospheric lapse rates between late on 4 March and late on 6 March 2022. The purple circles enclose regions of steep mid-level lapse rates; dotted purple circles show the location of the steep mid-level lapse rates in the previous image. This slow animation... Read More
The image above (from 2100 UTC on 28 February 2022) and below (from 0930 UTC on 1 March 2022) toggle between low-level estimates of 1000-mb dewpoint and GOES-16 IFR Probability fields. Is there a general relationship between the two? At first blush, it does seem like the IFR Probability fields... Read More
This presentation from the TOWR-S Satellite Book Club details TOWR-S RPM 22 additions to AWIPS (additions spearheaded by Tim Schmit and Bill Line, both from NOAA/STAR) that add Level 2 product readouts to RGBs in AWIPS. Thus, for example, the Airmass RGB, above, is underlain by Level 2 products: Cloud Mask and Total Precipitable Water (TPW) and... Read More
A previous blog post (link) detailed how to access NOAA CLASS to create Gridded NUCAPS (NOAA-Unique Combined Atmospheric Processing System) imagery from those data. (You can also view some gridded NUCAPS fields here; click here to see the 850-mb field of Temperature from that site, it is very similar to... Read More
