al902013
Posted by
cypresstx on 5/31/2013, 10:26 am
http://www.tropicalatlantic.com/models/data.cgi?basin=al&year=2013&storm=90&latestinvest=1
ftp://ftp.nhc.noaa.gov/atcf/tcweb/invest_al902013.invest
located here
GULF OF MEXICO...
A WEAK UPPER LEVEL TROUGH EXTENDS OVER THE WESTERN GULF WITH
AXIS FROM 26N93W TO OVER CENTRAL MEXICO NEAR 21N100W. THIS
TROUGHING...WHILE PRODUCING INSIGNIFICANT WEATHER AT THE
SURFACE...IS PROVIDING MIDDLE TO UPPER LEVEL STEERING FOR THE
REMNANTS OF BARBARA WHICH HAVE WEAKENED INTO A SURFACE TROUGH
ANALYZED FROM 19N94W TO 22N93W. WHILE A WEAK MID-LEVEL
CIRCULATION CONTINUES TO GRADUALLY DISSIPATE AND BECOME EMBEDDED
WITHIN SOUTHEASTERLY FLOW OVER THE WESTERN GULF...SCATTERED
SHOWERS AND TSTMS ARE OCCURRING PRIMARILY TO THE EAST OF THE
TROUGH AXIS S OF 25N BETWEEN 84W-94W. OTHERWISE...THE REMAINDER
OF THE NORTHERN AND EASTERN GULF IS UNDER WESTERLY UPPER LEVEL
FLOW AND RELATIVELY QUIETER CONDITIONS THIS MORNING. THIS
LARGELY SUPPORTS A THE SURFACE RIDGE ANCHORED OVER THE SW NORTH
ATLC OFFSHORE OF THE CAROLINAS NEAR 33N66W AND EXTENDS W-SW TO
THE NW GULF NEAR 28N95W. THIS RIDGE IS EXPECTED TO REMAIN IN
PLACE ACROSS THE GULF THROUGH THE WEEKEND PROVIDING E-SE WINDS.
BY SUNDAY...A WEAK FRONTAL BOUNDARY WILL APPROACH THE TEXAS AND
LOUISIANA COAST AND SLOWLY PROGRESS EASTWARD ACROSS THE NORTHERN
GULF COAST AND SE CONUS. |
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