Aviation Weather Discussion National Weather Service NEW YORK NY ******************************************************* *** NY METRO Terminal Weather Discussion *** ******************************************************* .AVIATION /12Z SUNDAY THROUGH THURSDAY/... High pressure over the region gradually retreats to the northeast into this evening. Low pressure will pass south of the terminals late tonight into Monday. VFR until this evening, after 00Z Monday, with MVFR/IFR as light snow develops. Lower conditions with the best chances of snow will be at the NYC terminals and along the coast, with the other terminals remaining MVFR, with a low chance of IFR. Snow tapers and ends from the west around 09Z and to the east around 12Z. The forecast area remains on the northern periphery of the storm system, so any slight adjustments to the track north and south will impact conditions and timing of snow. Snow accumulations are expected to be 1 to 1 1/2 inches at the NYC and LI terminals and less than an inch elsewhere. Light and variable winds become N/NE at less than 10 kt this morning, veering around to the E in the afternoon, and E/NE tonight. Winds generally around 10 kt at the coast, possible with a few gusts 15-18kt, and less than 10 kt elsewhere. ...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty... Amendments likely with the onset of light snow after 00Z Monday. .OUTLOOK FOR 12Z MONDAY THROUGH THURSDAY... Monday: MVFR, or lower, especially east of the NYC terminals, through the morning, with snow ending east around 12Z. Little to no additional accumulation. Tuesday: VFR. Wednesday: MVFR or lower possible. Rain/snow mix possible, especially inland, Wednesday and Wednesday night. Thursday: VFR. Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90 && ******************************************************* *** LATEST NY AIR ROUTE TRAFFIC CONTROL CENTER *** *** METEOROLOGICAL IMPACT STATEMENT *** ******************************************************* ...FOR ATC PLANNING PURPOSES ONLY... ZBW CWSU WILL PROVIDE SVC BACKUP FOR ZNY CWSU FM 142330Z TIL 150200Z. NO FURTHER UPDATES AVAILABLE. = ******************************************************* *** 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.
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