000 AGXX40 KNHC 060646 MIMATS MARINE WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 246 AM EDT FRI SEP 6 2013 MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W...AND THE SW N ATLANTIC INCLUDING THE BAHAMAS. ...GULF OF MEXICO... MODEL PREFERENCE: BLEND LATEST GFS WITH OFFICIAL FORECAST. A 1011 MB LOW NEAR 23N97W IS ALONG A SURFACE TROUGH THAT EXTENDS FROM 27N96W TO INLAND MEXICO AT 18N94W. THE LOW IS FORECAST TO SLOWLY MOVE NW THROUGH TONIGHT WITH A POSSIBILITY OF INTENSIFICATION INTO A TROPICAL CYCLONE. OTHERWISE...WEAK RIDGING WILL PERSIST ACROSS THE NORTHERN WATERS THROUGH THE PERIOD. SOME WINDS IN THE 20-25 KT RANGE WITHIN 180 NM N SEMICIRCLE OF THE LOW WILL DECREASE LATER TODAY AS THE LOW MOVES INLAND. OTHERWISE MOSTLY LIGHT WINDS ACROSS THE AREA THROUGH THE PERIOD. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... MODEL PREFERENCE: GFS BLENDED WITH THE OFFICIAL FORECAST. THE REMNANT LOW OF GABRIELLE WAS NEAR 19N68W 1010 MB. THE LOW WILL DISSIPATE LATER TODAY AS IT MOVES NW AT 8 KT. OTHERWISE MODERATE TO FRESH SE WINDS WILL DEVELOP ACROSS THE AREA E OF 70W TODAY THROUGH SUN....THEN WEAKEN SOME MON. A WEAK TROPICAL WAVE ALONG 83W WILL MOVE INLAND CENTRAL AMERICA ON FRI. ...SW N ATLANTIC INCLUDING THE BAHAMAS... MODEL PREFERENCE: GFS BLENDED WITH OFFICIAL FORECAST. SURFACE TROUGH FROM 20N66W NE TO 25N64W IS EXPECTED TO SLOWLY LIFT IN A GENERAL NORTHWARD DIRECTION THROUGH SAT...THEN NORTHEASTWARD INTO MON WITH POSSIBLE LOW PRES DEVELOPING ALONG IT OVER OR NEAR THE FAR EASTERN PORTION OF THE AREA. A WEAK COLD FRONT WILL MOVE S INTO TO THE N CENTRAL PORTION OF THE AREA TODAY INTO FRI...BEFORE IT WEAKENS TO A TROUGH AND SHIFTS EASTWARD SAT AND SUN. SE WINDS 20-25 KT E OF THE TROUGH FROM 20N-25N BETWEEN 61W-65W TODAY WILL DECREASE TONIGHT. $$ .WARNINGS...ANY CHANGES IMPACTING COASTAL NWS OFFICES WILL BE COORDINATED THROUGH AWIPS 12 PLANET CHAT OR BY TELEPHONE: .GULF OF MEXICO... GMZ011...NONE. GMZ013...NONE. GMZ015...NONE. GMZ017...NONE. GMZ019...NONE. GMZ021...NONE. GMZ023...NONE. GMZ025...NONE. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... AMZ011...NONE. AMZ013...NONE. AMZ015...NONE. AMZ017...NONE. AMZ019...NONE. AMZ021...NONE. AMZ023...NONE. AMZ025...NONE. AMZ027...NONE. AMZ029...NONE. AMZ031...NONE. AMZ033...NONE. AMZ035...NONE. AMZ037...NONE. AMZ039...NONE. .SW N ATLANTIC INCLUDING THE BAHAMAS... AMZ111...NONE. AMZ113...NONE. AMZ115...NONE. AMZ117...NONE. AMZ119...NONE. AMZ121...NONE. AMZ123...NONE. AMZ125...NONE. AMZ127...NONE. *FOR DETAILED ZONE DESCRIPTIONS PLEASE VISIT: HTTP://WWW.NHC.NOAA.GOV/ABOUTTAFBPROD.SHTML#OWF NOTE: GRIDDED MARINE FORECASTS ARE AVAILABLE IN THE NATIONAL DIGITAL FORECAST DATABASE (NDFD) AT: HTTP://WWW.NHC.NOAA.GOV/MARINE/GRIDS.PHP FOR ADDITIONAL INFORMATION PLEASE VISIT: HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER DGS. NATIONAL HURRICANE CENTER.