AVIATION WEATHER DISCUSSION NATIONAL WEATHER SERVICE NEW YORK NY ******************************************************* *** NY METRO TERMINAL WEATHER DISCUSSION *** ******************************************************* ISSUED AT: 138 AM EDT SAT MAY 25 2013 .AVIATION /06Z SATURDAY THROUGH WEDNESDAY/... LOW PRES NEAR CAPE COD WILL DEEPEN OVER THE GULF OF ME TONIGHT AND SAT. EXPECT A STRONG NW FLOW ON THE BACKSIDE OF THE DEEPENING OFFSHORE LOW THROUGH THE FORECAST PERIOD. WINDS RAMPING UP DURING THE DAY ON SAT WITH GUSTS 35-40KT. IN THE AFT. MODERATE TO HIGH CONFIDENCE OF A WIND DIRECTION RIGHT AROUND 320 TRUE. CIGS WILL GENERALLY BE MVFR OVERNIGHT...THEN GRADUALLY INCREASE TO VFR BY AROUND NOON SAT. NYC AND LOWER HUDSON VALLEY TERMINALS MAY FLUCTUATE BETWEEN MVFR AND VFR TONIGHT. THERE IS THE POTENTIAL FOR SMALL HAIL IN SHRA SAT WITH COLD TEMPS ALOFT. .OUTLOOK FOR 00Z SATURDAY THROUGH WEDNESDAY... .SAT NIGHT...AREAS OF MVFR WITH A CHANCE SHOWERS. NW GUSTS AROUND 35 KT. .SUN...VFR. NW GUSTS 30-35KT. .MON...VFR. .TUE-WED...MVFR OR LOWER POSSIBLE IN THE VICINITY OF A WARM FRONT. && ******************************************************* *** LATEST NY AIR ROUTE TRAFFIC CONTROL CENTER *** *** METEOROLOGICAL IMPACT STATEMENT *** ******************************************************* ...FOR ATC PLANNING PURPOSES ONLY... LINES OF TS IMPACTING ZNY AIRSPACE THIS EVENING...WITH ISOLD TOPS TO FL440 PSBL. LOW TOPPED TS MAY CONTINUE INTO THE MORNING...WITH ADDITIONAL EMBEDDED STORMS DVLPG ALONG A COLD FRONT IN CNTRL NY/PA...MOVING SEWD THRU SAT AFTN/EVN INCLUDING PHL/NYC TERMINALS. MVFR TO IFR COND PSBL IN SHRA/TSRA. LLWS DVLPG TNGT W ZNY...SPREADING E TO PHL/NYC THRU MORNING. GUSTY SW SFC WINDS DVLPG AHEAD OF COLD FRONT. = ******************************************************* *** NY AIR ROUTE TRAFFIC CONTROL CENTER *** *** DAILY SWAP STATEMENT *** ******************************************************* THE ZNY ARTCC SEVERE WEATHER AVOIDANCE PLAN (SWAP) STATEMENT IS CURRENTLY UNAVAILABLE. The SWAP Statement is Issue Daily during the late morning during SWAP Season - 1 Apr through 30 Sep. During other times of the year, the SWAP Statement is issued on an as needed basis.