000
AXPZ20 KNHC 022155
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2205 UTC SUN DEC 2 2007

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN
FROM THE EQUATOR TO 32N...EAST OF 140W. 

BASED ON 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
2100 UTC.
 
...ITCZ...

ITCZ AXIS ALONG 5N77W 8N86W 6N103W 7N120W 6N130W 9N140W. SCATTERED 
MODERATE ISOLATED STRONG CONVECTION WITHIN 60 NM EITHER SIDE OF A 
LINE FROM 9N119W TO 6N124W. 

...DISCUSSION...

W OF 105W...
UPPER LEVEL CYCLONIC CIRCULATION IS CENTERED NEAR 22N130W...MOVING 
NNE 10 TO 15 KT. A TROUGH AXIS EXTENDS SW FROM 32N125W THROUGH THE 
UPPER LOW TO 18N134W THEN S TO 10N. CYCLONIC FLOW INDICATED 7-8 DEG 
EITHER SIDE OF AXIS. SATELLITE IMAGERY SHOWS A LARGE AREA OF MULTI- 
LAYERED CLOUDINESS MOVING INTO BAJA CALIFORNIA FROM THE SOUTHWEST. 
WNW FLOW ALOFT COVERS THE DEEP TROPICS S OF 10N. AT THE SURFACE SSW 
GALE FORCE WINDS 30 TO 40 KT AND SEAS 16 TO 24 FEET IS LOCATED N OF 
27N W OF 135W. LARGE SWELLS CONDITIONS WILL MOVE SLOWLY EASTWARD AS 
THE SWATH OF HIGH WINDS PROPAGATES NE. WINDS ARE EXPECTED TO FALL 
BELOW GALE FORCE IN ABOUT 30-36 HOURS.

E OF 105W...
WATER VAPOR IMAGERY INDICATES STRONG SUBSIDENCE OVER THE E PART 
OF THE DISCUSSION AREA WITH SATELLITE CLOUD DRIFT WINDS ALOFT 
SHOWING MODERATE E TO SE FLOW.

$$
MUNDELL