NHC Graphical Outlook Archive

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GIS data: .shp

ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT SAT SEP 1 2012

FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..

THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM ILEANA...LOCATED ABOUT 555 MILES WEST OF THE SOUTHERN TIP OF
BAJA CALIFORNIA.

1. SHOWERS AND THUNDERSTORMS ARE SHOWING SIGNS OF ORGANIZATION IN
ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 400 MILES
SOUTHWEST OF ACAPULCO MEXICO. ENVIRONMENTAL CONDITIONS APPEAR
CONDUCIVE FOR DEVELOPMENT AND THIS SYSTEM COULD BECOME A TROPICAL
DEPRESSION DURING THE NEXT DAY OR TWO AS IT MOVES WEST-
NORTHWESTWARD AT AROUND 15 MPH. THIS SYSTEM HAS A HIGH CHANCE...60
PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS.

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

$$
FORECASTER BRENNAN/BLAKE
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