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Date: Wed, 23 Apr 2003 22:56:42 -0500
From: SIU Weather Processor <[email-masked]>
Subject: Pacific-EN: Tropical Weather Discussion
Sender: WX-TROPL Tropical Storm and Hurricane WX products
<[email-masked]>
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X-Perlmx-Spam: Gauge=XXIIIIII, Probability=26%, Report=LINES_OF_YELLING,
LINES_OF_YELLING_2, LINES_OF_YELLING_3, SPAM_PHRASE_02_03,
TO_BE_REMOVED_REPLY, UPPERCASE_50_75, __UPPERCASE_50_75

AXPZ20 KNHC 240352
TWDEP

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0405 UTC THU 24 APR 2003

EASTERN PACIFIC OCEAN FROM 32N TO THE EQUATOR...EAST OF 140W.

SPECIAL FEATURES...
NONE.

BASED ON 24/0000 UTC SURFACE SYNOPTIC ANALYSIS...
..HIGH PRESSURE DOMINATES THE REGION N THE ITCZ W OF 100W
WITH RIDGE AXIS EXTENDING ALONG 30N136W 26N125W 12N100W.
..COLD FRONT IS AT THE NW FRINGE OF THE AREA ALONG 35N130W
32N140W.  FRONT IS MARKED BY A 90 NM WIDE BAND OF
BROKEN/OVERCAST LOW CLOUDS FOLLOWED BY SCATTERED/BROKEN
STRATOCUMULUS.

INTERPRETATION OF SATELLITE IMAGERY THROUGH 24/0315 UTC...

ITCZ...
AXIS OF ITCZ-RELATED CLOUDS/CONVECTION IS CENTERED ALONG 6N77W
10N106W 6N116W 7N140W.  WIDELY SCATTERED MODERATE/ISOLATED
STRONG FROM 4N-7.5N BETWEEN 116W-121W.  ISOLATED MODERATE WITHIN
45 NM OF LINE 8N86W 8.5N95W AND WITHIN 30 NM OF AXIS W OF 138W.
SIMILAR CONVECTION IS FROM 4N-8.5N BETWEEN 125W-132W.  SMALL
CLUSTERS OF MODERATE CONVECTION ARE NEAR 5N110W AND WITHIN 30 NM
OF LINE 11N93W 11N100W.

ELSEWHERE SOUTH OF 32N...
A CLUSTER OF STRONG CONVECTION IS OFFSHORE OF SW PANAMA NEAR
8N82W.. SIMILAR TO LAST NIGHT AT THIS TIME.  SMALL CLUSTERS OF
MODERATE CONVECTION ARE WITHIN 30 NM OF THE COSTA RICAN
COASTLINE NEAR 84W-86W AND WITHIN 30 NM OF THE COLOMBIAN
COASTLINE FROM EQ-5N.

MID/UPPER LEVEL TROUGH STRETCHES FROM EXTREME NW MEXICO AND N
BAJA PENINSULA WSW TO 26N140W WITH A STRONG...80-120 KT...
SUBTROPICAL JET TO THE SOUTH ADVECTING COPIOUS AMOUNTS OF
MID/UPPER LEVEL MOISTURE EWD OVER CENTRAL MEXICO N OF 19N S OF
29N.

$$
BLAKE

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