000 AXPZ20 KNHC 240930 TWDEP TROPICAL WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 0405 UTC SUN AUG 24 2014 TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM THE EQUATOR TO 32N...EAST OF 140W. THE FOLLOWING INFORMATION IS BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...AND METEOROLOGICAL ANALYSIS. BASED ON 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 0215 UTC. ...SPECIAL FEATURES... HURRICANE MARIE IS CENTERED NEAR 16.1N 109.9W AT 24/0900 UTC MOVING WNW OR 295 DEG AT 13 KT. ESTIMATED MINIMUM CENTRAL PRESSURE 944 MB. MAXIMUM SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT. MARIE HAS DEVELOPED AN KEYS WITH NUMEROUS STRONG WITHIN 105 NM OF CENTER. SCATTERED MODERATE TO STRONG CONVECTION ELSEWHERE WITHIN 120 NM N SEMICIRCLE AND WITHIN 260 NM SE QUADRANT AND WITHIN 375 NM IN THE SW QUADRANT. SEE LATEST NHC FORECAST/ADVISORY UNDER AWIPS/WMO HEADERS MIATCMEP3/WTPZ23 KNHC FOR MORE DETAILS. TROPICAL STORM KARINA IS CENTERED NEAR 17.9N 132.6W AT 24/0900 UTC MOVING ENE OR 075 DEG AT 8 KT. ESTIMATED MINIMUM CENTRAL PRESSURE 992 MB. MAXIMUM SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT. NUMEROUS MODERATE SCATTERED STRONG WITHIN 60 NM IN THE NE AND 90 NM IN THE SW SEMICIRCLES. SEE LATEST NHC FORECAST/ADVISORY UNDER AWIPS/WMO HEADERS MIATCMEP1/WTPZ21 KNHC FOR MORE DETAILS. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 09N84W TO 09N90W TO 13N101W THEN RESUMES FROM 11N112W TO 10N120W TO 13N140W. NO ITCZ AXIS IS PRESENT E OF 140W. SCATTERED MODERATE TO STRONG CONVECTION IS WITHIN 200 NM S OF AXIS FROM 113W-137W ...DISCUSSION... POST-TROPICAL STORM LOWELL IS CENTERED NEAR 24.9N 127.9W MOVING NW AT 7 KT. ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB. MAXIMUM SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. ONLY ISOLATED MODERATE CONVECTION IS WITHIN 150 NM IN THE NW QUADRANT. SEE LATEST NHC FORECAST/ADVISORY UNDER AWIPS/WMO HEADERS MIATCMEP2/WTPZ22 KNHC FOR MORE DETAILS. SURFACE RIDGE EXTENDS SE FROM 32N122W TO ALONG THE COAST OF BAJA CALIFORNIA NEAR 27N120W. OUTSIDE OF THE INFLUENCES OF THE TROPICAL SYSTEMS MAINLY MODERATE WINDS AND 5-7 FT SEAS ARE DOMINATING THE AREA. GLOBAL MODELS INDICATE THAT A WEAK AREA OF LOW PRES WILL FORM ALONG THE MONSOON TROUGH WELL SW OF THE GULF OF FONSECA WHERE IT WILL LINGER NEARLY STATIONARY THROUGH THE NEXT 48 HOURS WITH NO DEVELOPMENT EXPECTED WITH IT. $$ DGS