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Weather Forecast Office Upton, NY

Northeast River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EDT) Datum: NGVD29 Metadata

NOTE: Forecasts are not available for the Hackensack River at West Nyack. Only observed stages are available for this point.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Flood Categories (in feet) Major Flood Stage: 10 Moderate Flood Stage: 8 Flood Stage: 6 Action Stage: 0 Low Stage (in feet): -9999 Historic Crests Currently none available. Recent Crests Currently none available. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location Disclaimer Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.

Flood Impacts & Photos

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11	Flooding and road closure on NY 303 both directions and area of NY 59 in Clarkstown. Road closure due to flooding on Palisades Interstate Parkway, near the Palisades Mall, along Route 59 by Pascack Road near the Nanuet/Spring Valley border. Flooding of homes and properties along Klein Avenue, south of 287 and retention pond.
10.6	Route 59 across from the Palisades Center and Dunkin' closes in both directions to traffic due to flooding. Waist-high water at points submerging the roadways. Water begins to inundate neighboring businesses. Flooding also occurs on homes and properties along Klein Avenue, south of 287 and retention pond. Flooding also reported on Bobbie Lane and Cemetery Lane.
8.3	Route 59 closes due to flooding and AMC movie theater parking lot completely floods. Nyack water plant facility alond Hackensack begins to flood.
7.5	Route 59 along the Hackensack River flooded. Both eastbound and westbound lanes of Route 59 closes due to flooding in front of the Palisades Center Mall.
6	Around 6.5 feet, road along retention pond south of Route 59 begins to flood, inundating the eastbound lane of Route 59 and then the westbound lane of Route 59.

About This Location

Latitude: 41.095556° N, Longitude: 73.964444° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 6 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for West Nyack

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Northeast River Forecast Center Snow Information Ensemble River Forecasts Hourly Precipitation

Collaborative Agencies The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here. NWS Information National Weather Service Upton Weather Forecast Office 175 Brookhaven Ave. Bldg. NWS-1 Upton, NY 11973 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities