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Date: Mon, 07 Feb 2005 03:26:23 -0600
From: SIU Weather Processor <[email-masked]>
Subject: Pacific-EN: Tropical Weather Discussion
Sender: WX-TROPL Tropical Storm and Hurricane WX products
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X-Perlmx-Spam: Gauge=XXXIIIIIIII, Probability=38%,
Report='HASHBUSTER_BLOCK_V2 3.4, LINES_OF_YELLING_3 0.671,
__HASHBUSTER_BLOCK_V2_1 0, __HAS_MSGID 0, __LINES_OF_YELLING 0, __SANE_MSGID 0'

AXPZ20 KNHC 070926
TWDEP

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1005 UTC MON FEB 07 2005

TROPICAL WEATHER DISCUSSION FOR EASTERN PACIFIC OCEAN FROM
EQUATOR TO 32N...EAST OF 140W. THE FOLLOWING INFORMATION IS
BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...
AND METEOROLOGICAL ANALYSIS.

BASED ON 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH
0900 UTC.

..ITCZ...
INTERTROPICAL CONVERGENCE ZONE 3N77W 5N105W 8N125W 5N140W.
WIDELY SCATTERED MODERATE CONVECTION IS FOUND WITHIN 45 NM OF
THE ZONE FROM 125W TO 135W.

OTHER CONVECTION...TROUGH IS FROM 15N115W TO 7N127W WITH WIDELY
SCATTERED MODERATE CONVECTION WITHIN 60 NM EAST OF THE TROUGH

DISCUSSION...
WEST OF 100W...
SHORTWAVE TROUGH IS ALONG 133W NORTH OF ITCZ WITH CYCLONIC
CIRCULATION CENTER NEAR 25N135W.  DRY AIR IN THE MIDDLE AND
UPPER LEVELS WITH IMPLIED MODERATE TO STRONG SUBSIDENCE IS WEST
OF THE SHORTWAVE.  ELSEWHERE WEST OF 100W A BROAD TROUGH COVERS
THE AREA.  SURFACE TROUGH IS ALONG 15N115W TO 7N127W.  OTHERWISE
BROAD RIDGE IS LOCATED AT THE SURFACE.

EAST OF 100W...
DRY AIR IS FOUND IN THE MIDDLE AND UPPER LEVELS IMPLYING UPPER
LEVEL SUBSIDENCE.  UPPER LEVEL SOUTHERLY FLOW IS EAST OF 100W AS
A RESULT OF A LARGE RIDGE OVER NORTHERN SOUTH AMERICA.

AT THE SURFACE...WIND CONTINUES TO BLOW OVER THE CENTRAL AMERICA
ISTHMUS MAINLY IN THE AREA NEAR THE GULF OF PAPAGAYO AND IN THE
GULF OF PANAMA.

$$
LL

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