PREDICT Pouch Synopsis
Posted by JAC on 7/30/2010, 12:03 pm
PREDICT pouch synopsis

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Date (UTC): 2010/07/30 13:06
Author: Boothe
Submitted at (UTC): 2010/07/30 13:11
Revised at(UTC): 2010/07/30 14:00
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Pouch Name: PGI21L        Official Name:        Initial Center Point: 15N   19W




ECMWF:  Phase Speed: -8.6        Determination: V only        Level tracked: 700 hPa

ECMWF is different from the other models.  PGI21L moves westward
and dissipates in about two days.  It does not interact with the
ITCZ or 90L at all.


GFS:     Phase Speed: -10.1        Determination: average        Level tracked: 700 hPa

Starts far to the north, moves quickly southward, initiates ITCZ
development (east and separate from 90L), then merges with 90L.


NOGAPS: Phase Speed: -7.8        Determination: V only        Level tracked: 700 hPa

Moves quickly southward and merges with 90L.  Depicts another
ITCZ circulation developing to the west of the merger.
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90L Interacting with PGI21L - JAC, 7/30/2010, 8:03 am
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