During the past 24 hrs, the LOW pressure system has moved N-E towards S. Gujarat .
JTWC warns that the system can become a Cyclone in another 36 hrs.
JTWC warns that the system can become a Cyclone in another 36 hrs.
THE AREA OF CONVECTION PREVIOUSLY LOCATED AT 18.7N 69.8E IS NOW LOCATED NEAR 19.4N 71.5E, APPROXIMATELY 80 NM WEST- NORTHWEST OF MUMBAI, INDIA. ANIMATED INFRARED SATELLITE IMAGERY SHOWS THAT ALTHOUGH OVERALL CONVECTIVE ACTIVITY HAS WANED SLIGHTLY DURING THE PAST 24 HOURS, THE CONVECTION IS CONSOLIDATING NEARER TO THE LOW LEVEL CIRCULATION CENTER (LLCC). ANIMATED WATER VAPOR IMAGERY CONFIRMS THAT THE SAME IMPEDIMENTS TO DEVELOPMENT THAT HAVE PERSISTED OVER THE PAST WEEK (STRONG SUBSIDENCE ALOFT AND SIGNIFICANTLY DRIER AIR OVER THE THE NORTHERN SEMICIRCLE) ARE CONTINUING. EQUATORWARD OUTFLOW REMAINS WELL DEVELOPED. ENHANCED SOUTHWESTERLIES OVER THE NORTH ARABIAN SEA, THE RESULT OF A MADDEN- JULIAN OSCILLATION (MJO) EVENT, ARE SUSTAINING THE BOUNDARY LAYER CIRCULATION. THE LLCC IS MEANDERING UNDER WEAK STEERING FLOW BUT OVER THE PAST 72 HOURS, THE NET MOVEMENT HAS BEEN TO THE NORTHEAST. THE COASTAL DRIFT IS A MAJOR FACTOR IN THE 2 MB 24 HOUR PRESSURE FALLS AT MUMBAI, INDIA. A 101651Z ASCAT PASS REVEALS 25-30 KNOT SOUTHWESTERLIES ON THE SOUTHERN FLANK OF THE CIRCULATION, BUT A SHIP REPORT FROM 50 NM NORTHEAST OF THE LLCC SHOWS ONLY 20 KNOTS. THE 101200Z UPPER AIR STREAMLINE ANALYSIS INDICATES THE LLCC IS LOCATED BENEATH THE SUBTROPICAL RIDGE AXIS IN AN AREA OF 10-20 KNOTS OF VERTICAL WIND SHEAR. IN THE AGGREGATE, THERE HAVE BEEN VERY LITTLE CHANGES TO THE DYNAMICS OF THE SYSTEM OVER THE PAST WEEK, WITH A NEARLY EVEN BALANCE BETWEEN POSITIVE AND NEGATIVE DEVELOPMENTAL FACTORS. WITH THE EXCEPTION OF GFS, MODEL GUIDANCE DOES NOT PREDICT THE SYSTEM TO DEVELOP ABOVE 35 KNOTS, BUT RATHER TO REMAIN QUASI- STATIONARY AND BEGIN WHAT WILL LIKELY BE A SLOW WEAKENING TREND. DUE TO THE COMPETING DYNAMICS, HOWEVER, THE POTENTIAL EXISTS FOR THE SYSTEM TO REMAIN IN A STEADY-STATE FOR AN EXTENDED PERIOD. GIVEN THE PRESENT INTENSITY AND UPPER LEVEL CONDITIONS, THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS HIGH.
COLA model expects the system to move in N-N-E again and after touching Gujarat coast it'll move in W-N-W direction. Before touching S. Gujarat coast it'll attain the Cyclone status, that'll occur in another 36 hrs.
IMD model says that the system will trace the path that of COLA model but the System will never attain the Cyclone status.
HEAVY showers expected along entire Maharastra, S. Gujarat coast for next 48 hrs and more.
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