NHC Graphical Outlook Archive

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Graphical TWO atl

GIS data: .shp

ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
200 PM EDT MON OCT 8 2012

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

1. A SHARP LOW PRESSURE TROUGH EXTENDING FROM NEAR THE CENTRAL BAHAMAS
NORTHWARD OVER THE WESTERN ATLANTIC FOR A COUPLE HUNDRED MILES
CONTINUES TO PRODUCE DISORGANIZED SHOWERS AND THUNDERSTORMS. 
UPPER-LEVEL WINDS ARE FORECAST TO BECOME LESS CONDUCIVE FOR
DEVELOPMENT AS THE TROUGH MOVES NORTHWESTWARD AND THEN NORTHWARD AT
ABOUT 10 MPH DURING THE NEXT DAY OR TWO.  THIS SYSTEM HAS A LOW
CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE
NEXT 48 HOURS.

2. A BROAD AREA OF LOW PRESSURE AND A TROPICAL WAVE LOCATED ABOUT 
1500 MILES EAST-SOUTHEAST OF THE LESSER ANTILLES ARE PRODUCING AN
ELONGATED AREA OF SHOWERS AND THUNDERSTORMS OVER THE TROPICAL
ATLANTIC. DEVELOPMENT...IF ANY...OF THIS DISTURBANCE IS EXPECTED 
TO BE SLOW TO OCCUR AS IT MOVES WESTWARD OR WEST-NORTHWESTWARD AT 
15 TO 20 MPH DURING THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A LOW
CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE
NEXT 48 HOURS.

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

$$
FORECASTER STEWART
NNNN

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