Area Forecast Discussion
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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179 FXUS61 KOKX 021139 AFDOKX Area Forecast Discussion National Weather Service New York NY 639 AM EST Sun Nov 2 2025 .SYNOPSIS... High pressure over the area today moves offshore tonight into Monday. Weak low pressure approaches from the south Monday ahead of a fast moving cold front passage Monday night. High pressure returns Tuesday into Wednesday. A quick passing low moves through Wednesday night into Thursday. High pressure builds in Thursday night and moves offshore Friday. Another low may impact the area next weekend. && .NEAR TERM /THROUGH TONIGHT/... Surface high pressure builds over the region today, and begins to move offshore late in the day. Winds will be light westerly with high thin clouds over the region. Temperatures will be seasonably cool with highs in the middle to upper 50s. A few locations in the urban corridor of NE NJ may touch 60 degrees. && .SHORT TERM /MONDAY THROUGH MONDAY NIGHT/... A near zonal flow across much of the country will lead to quick moving systems across the region. Surface high pressure and a weak upper ridge move offshore tonight allowing an upper low and weak surface low over the southeastern states to move along the coast, with surface troughiness to develop into the region into Monday. Then a fast moving trough across Canada approaches with with a cold passing through the region Monday night. With the systems nearly phased there will be chances for light rain by Monday afternoon and continuing into Monday evening. Guidance remains in good agreement with these two systems. With the fast flow dry weather returns by late Monday night as weak ridging moves toward the east coast. && .LONG TERM /TUESDAY THROUGH SATURDAY/... A very progressive pattern sets up in the long term with a series of high and low pressure systems passing by through Tuesday into next weekend. By Tuesday, high pressure will be building in from the west, but with the departing low pressure to the east, gusty NW flow can be expected for much of the day. Dry conditions will persist as the high pressure shifts overhead Tuesday night. By Wednesday morning, another area of low pressure develops to the NW and slides north of the area by Wednesday night. Much of the day Wednesday is expected to be dry with increasing chances for showers toward evening and into Wednesday night. The low quickly moves through by Thursday morning with another day of gusty NW flow expected as high pressure builds in once again from the west. High pressure settles over the area late Thursday night and into Friday morning with once again another low pressure system approaching from the Great Lakes region. The low pushes a cold front through the area with a chance of showers Friday night into Saturday. Another pair of successive high and low pressure systems may impact the area Saturday and Sunday respectively. Regarding temperatures, highs each day Tuesday through Saturday will be fairly seasonable with temperatures generally in the upper 50s to possibly lower 60s. The coolest days will be Thursday and Friday with gusty NW flow advecting in cooler air where the highs are expected to be in the lower to middle 50s. Lows follow a similar pattern with temperatures each night being in the mid to upper 30s inland to the upper 40s along the coast. The exception is Thursday night where cooler temperatures across the area will mean lows in the 30s for much of the area, to near 40 along the coast. && .AVIATION /12Z SUNDAY THROUGH THURSDAY/... High pressure builds over the terminals through the TAF period. Weak low pressure approaches from the south Monday morning. VFR. Light NW or light and variable winds this morning shift more to the W then SW through the day today. Coastal terminals become more S after 18Z with local sea breezes possible. Exact timing of sea breezes may be off +/- an hour or two. Light and variable winds return Sunday night. ...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty... No unscheduled amendments are expected. .OUTLOOK FOR 12Z MONDAY THROUGH THURSDAY... Monday: MVFR or lower possible in showers in the afternoon and night. Tuesday: VFR. NW winds G20-25kt. Wednesday: VFR. Thursday: VFR. NW winds G20-25kt in the morning. Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90 && .MARINE... With seas subsiding to below 5 feet and wind gusts generally below 25 kt, the SCA east of Fire Island Inlet was cancelled. However, occasional gusts south of Montauk Point will be near 25 kt through the overnight. Small craft conditions continue through Tuesday with winds and gusts beginning to diminish across the western waters late in the day. And by late Tuesday night gusts are expected to have fallen below 25 kt across all the forecast waters, with ocean seas subsiding below 5 feet. Sub-SCA conditions are expected on all waters for much of late Tuesday night through Wednesday afternoon, but winds and waves increase once again to near SCA on the ocean by Wednesday night and remain into Thursday, with the possibility of near gale gusts for a few hours. And, gusts will be near SCA levels on the non ocean waters late Wednesday night into Thursday. Thursday night sub SCA conditions return on all the waters as high pressure builds. && .HYDROLOGY... There are no hydrologic concerns through next week. && .OKX WATCHES/WARNINGS/ADVISORIES... CT...None. NY...None. NJ...None. MARINE...None. && $$ SYNOPSIS...MET NEAR TERM...MET SHORT TERM...MET LONG TERM...MET/MW AVIATION...JP MARINE...MET HYDROLOGY...MET