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RAMMB: Regional and Mesoscale Meteorology Branch CIRA: Cooperative Institute for Research in the Atmosphere

East Pacific Basin

Current Products Last Updated 2008 MAY 14 12 UTC

96hr Loop of Real-time Formation Probability Real-Time Climatological Anomaly
Probability of TC Formation within 24Hrs
850 hPa Circulation (kt) Genesis threshold > -2.41kt
Percent Pixels Colder than -40°C Genesis threshold > 4.2%
850-200 hPa Vertical Shear (kt) Genesis threshold < 29.4kt
Vertical Instability (°C) Genesis threshold > -3.14°C
Cloud-cleared Water Vapor Brightness Temperature (°C) Genesis threshold < -23.1°C
Horizontal Divergence (x10-5 s-1) Genesis threshold < 0.691

Subbasin Areas

Time Series Products on Subbasins

  Formation Probability 850 hPa Circulation Percent GOES Pixels < -40°C 850-200 hPa Vertical Shear Vertical Instability Cloud-cleared GOES Brightness Temperature Horizontal Divergence (10-5 s-1)
Central Pacific
Eastern Pacific