NHC Graphical Outlook Archive

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Graphical TWO epac

GIS data: .shp

ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT SUN AUG 18 2013

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

1. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW
PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTHWEST OF ACAPULCO MEXICO
HAVE INCREASED A LITTLE THIS EVENING.  ENVIRONMENTAL CONDITIONS ARE
CONDUCIVE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM...AND A TROPICAL
DEPRESSION COULD FORM AROUND MIDWEEK.  THIS SYSTEM HAS A LOW
CHANCE...20 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE
NEXT 48 HOURS...BUT A HIGH CHANCE...80 PERCENT...OF BECOMING A
TROPICAL CYCLONE DURING THE NEXT FIVE DAYS WHILE IT MOVES
NORTHWESTWARD AND THEN NORTH-NORTHWESTWARD.

OTHER SYSTEMS WITH FORMATION POTENTIAL BEYOND 48 HOURS...

A LOW PRESSURE AREA COULD FORM WELL SOUTH-SOUTHWEST OF THE SOUTHERN
TIP OF THE BAJA CALIFORNIA PENINSULA IN A FEW DAYS.  SOME SLOW
DEVELOPMENT OF THIS SYSTEM IS POSSIBLE LATER IN THE WEEK.  THIS
SYSTEM HAS A LOW CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL
CYCLONE DURING THE NEXT 48 HOURS...AND A LOW CHANCE...20 PERCENT...
OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 5 DAYS WHILE IT
REMAINS NEARLY STATIONARY.

FIVE-DAY FORMATION PROBABILITIES ARE EXPERIMENTAL IN 2013.  COMMENTS
ON THE EXPERIMENTAL FORECASTS CAN BE PROVIDED AT...

HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=ETWO

FORECASTER KIMBERLAIN

List of all Atlantic Outlooks
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