000
WTPZ31 KNHC 181435
TCPEP1
BULLETIN
TROPICAL DEPRESSION ONE-E ADVISORY NUMBER   1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP012009
800 AM PDT THU JUN 18 2009

...FIRST TROPICAL DEPRESSION OF THE EAST PACIFIC SEASON FORMS...
...TROPICAL STORM WATCH ISSUED FOR THE PACIFIC COAST OF MAINLAND
MEXICO...
 
AT 8 AM PDT...1500 UTC...THE GOVERNMENT OF MEXICO HAS ISSUED A
TROPICAL STORM WATCH FOR THE PACIFIC COAST OF MAINLAND MEXICO FROM
TOPOLOBAMPO SOUTHWARD TO EL ROBLITO AND FOR LAS ISLAS MARIAS.  A
TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
 
AT 800 AM PDT...1500 UTC...THE CENTER OF TROPICAL DEPRESSION ONE-E
WAS LOCATED NEAR LATITUDE 18.2 NORTH...LONGITUDE 108.5 WEST OR ABOUT
370 MILES...595 KM...SOUTH-SOUTHWEST OF MAZATLAN MEXICO.

THE DEPRESSION IS MOVING TOWARD THE NORTH NEAR 9 MPH AND THIS
GENERAL MOTION IS EXPECTED TO CONTINUE THROUGH THE NEXT 24 TO 36
HOURS...WITH A GRADUAL TURN TOWARD THE NORTH-NORTHEAST LATE FRIDAY. 
ON THIS TRACK...THE SYSTEM WILL BE APPROACHING THE PACIFIC COAST OF
MEXICO BY FRIDAY NIGHT OR EARLY SATURDAY.  
 
MAXIMUM SUSTAINED WINDS ARE NEAR 30 MPH...45 KM/HR...WITH HIGHER
GUSTS.  SOME SLOW STRENGTHENING IS POSSIBLE OVER THE NEXT 24 TO 36
HOURS...AND THE DEPRESSION COULD BECOME A TROPICAL STORM BEFORE
REACHING THE COAST. 
 
...SUMMARY OF 800 AM PDT INFORMATION...
LOCATION...18.2N 108.5W
MAXIMUM SUSTAINED WINDS...30 MPH
PRESENT MOVEMENT...NORTH OR 350 DEGREES AT 9 MPH
MINIMUM CENTRAL PRESSURE...1005 MB
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 1100 AM PDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 200
PM PDT.
 
$$
FORECASTER BRENNAN/BERG