12Z Flow Analyses
Strain analyses are computed around 12Z each day using forecast winds. Satellite images are downloaded during the day as they become available, so at times the strain map and satellite image will be from different days. Check the date on the satellite image before doing comparisons.
Strain on 330 K surface
Strain and Montgomery streamfunction on 330 K surface
Strain and PV on 330 K surface
Strain, Montgomery streamfunction, and PV on 330 K surface