000 AXPZ20 KNHC 102138 TWDEP TWDEP TROPICAL WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 2205 UTC SAT MAY 10 2014 TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM THE EQUATOR TO 32N...EAST OF 140W. THE FOLLOWING INFORMATION IS BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...AND METEOROLOGICAL ANALYSIS. BASED ON 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 2115 UTC. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 12N87W TO 12N97W TO 07N107W. THE ITCZ EXTENDS FROM 07N108W TO 08N126W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG IS LOCATED WITHIN 90 NM EITHER SIDE OF A LINE FROM 08N87W TO 11.5N91W...WITHIN 60 NM EITHER SIDE OF A LINE FROM 07N115W TO 08N120W...AND FROM 06N TO 08N W OF 135W. ...DISCUSSION... A BROAD AREA OF CYCLONIC FLOW ALOFT COVERS MOST OF THE NW PART OF THE DISCUSSION AREA N OF 18N W OF 130W. MOVING DOWNSTREAM THE SOUTHERN END OF A MIDDLE/UPPER LEVEL TROUGH OVER THE WESTERN UNITED STATES IS LOCATED N OF 30N E OF 125W INTO NORTHERN MEXICO. WATER VAPOR IMAGERY INDICATES STRONG SUBSIDENCE OVER A VAST AREA N OF ABOUT 15N. A SOUTHWESTERLY JET HAS ITS AXIS EXTENDING FROM NEAR 10N140W TO 20N123W TO SOUTHERN BAJA CALIFORNIA. WINDS ARE STRONGEST...50 TO 60 KNOTS...BETWEEN 115W AND 122W AS INDICATED BY SATELLITE DERIVED WINDS. SOUTHWESTERLY WINDS ARE LOCATED S OF THE JET TO NEAR 10N. IN 48 HOURS A MIDDLE/UPPER LEVEL TROUGH AXIS WILL BE LOCATED FROM THE NORTHERN GULF OF CALIFORNIA TO 27N122W TO 25N130W. BROAD RIDGING ALOFT IS LOCATED ROUGHLY N OF 05N INTO CENTRAL AMERICA AND MEXICO BETWEEN 85W AND 106W. AT THE SURFACE A 1029 MB HIGH IS POSITIONED NEAR 33.5N134W WITH BROAD RIDGING EXTENDING S TO 15N W OF 120W. $$ CAB