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Hydrograph River at a Glance Download
Hudson River at Piermont Tide Height (ft)Observed: 1.61 ft at 3:30AM Jun 04, 2023Observed: 1.47 ft at 3:45AM Jun 04, 2023Observed: 1.34 ft at 4:00AM Jun 04, 2023Observed: 1.24 ft at 4:15AM Jun 04, 2023Observed: 1.15 ft at 4:30AM Jun 04, 2023Observed: 1.1 ft at 4:45AM Jun 04, 2023Observed: 1.06 ft at 5:00AM Jun 04, 2023Observed: 1.04 ft at 5:15AM Jun 04, 2023Observed: 1.08 ft at 5:30AM Jun 04, 2023Observed: 1.16 ft at 5:45AM Jun 04, 2023Observed: 1.24 ft at 6:00AM Jun 04, 2023Observed: 1.36 ft at 6:15AM Jun 04, 2023Observed: 1.49 ft at 6:30AM Jun 04, 2023Observed: 1.67 ft at 6:45AM Jun 04, 2023Observed: 1.86 ft at 7:00AM Jun 04, 2023Observed: 2.08 ft at 7:15AM Jun 04, 2023Observed: 2.31 ft at 7:30AM Jun 04, 2023Observed: 2.53 ft at 7:45AM Jun 04, 2023Observed: 2.75 ft at 8:00AM Jun 04, 2023Observed: 2.97 ft at 8:15AM Jun 04, 2023Observed: 3.19 ft at 8:30AM Jun 04, 2023Observed: 3.42 ft at 8:45AM Jun 04, 2023Observed: 3.65 ft at 9:00AM Jun 04, 2023Observed: 3.86 ft at 9:15AM Jun 04, 2023Observed: 4.06 ft at 9:30AM Jun 04, 2023Observed: 4.23 ft at 9:45AM Jun 04, 2023Observed: 4.38 ft at 10:00AM Jun 04, 2023Observed: 4.49 ft at 10:15AM Jun 04, 2023Observed: 4.58 ft at 10:30AM Jun 04, 2023Observed: 4.66 ft at 10:45AM Jun 04, 2023Observed: 4.66 ft at 11:00AM Jun 04, 2023Observed: 4.58 ft at 11:15AM Jun 04, 2023Observed: 4.53 ft at 11:30AM Jun 04, 2023Observed: 4.42 ft at 11:45AM Jun 04, 2023Observed: 4.3 ft at 12:00PM Jun 04, 2023Observed: 4.13 ft at 12:15PM Jun 04, 2023Observed: 3.92 ft at 12:30PM Jun 04, 2023Observed: 3.67 ft at 12:45PM Jun 04, 2023Observed: 3.35 ft at 1:00PM Jun 04, 2023Observed: 3.04 ft at 1:15PM Jun 04, 2023Observed: 2.75 ft at 1:30PM Jun 04, 2023Observed: 2.47 ft at 1:45PM Jun 04, 2023Observed: 2.22 ft at 2:00PM Jun 04, 2023Observed: 1.96 ft at 2:15PM Jun 04, 2023Observed: 1.74 ft at 2:30PM Jun 04, 2023Observed: 1.48 ft at 2:45PM Jun 04, 2023Observed: 1.27 ft at 3:00PM Jun 04, 2023Observed: 1.06 ft at 3:15PM Jun 04, 2023Observed: 0.89 ft at 3:30PM Jun 04, 2023Observed: 0.76 ft at 3:45PM Jun 04, 2023Observed: 0.62 ft at 4:00PM Jun 04, 2023Observed: 0.53 ft at 4:15PM Jun 04, 2023Observed: 0.47 ft at 4:30PM Jun 04, 2023Observed: 0.42 ft at 4:45PM Jun 04, 2023Observed: 0.44 ft at 5:00PM Jun 04, 2023Observed: 0.52 ft at 5:15PM Jun 04, 2023Observed: 0.64 ft at 5:30PM Jun 04, 2023Observed: 0.8 ft at 5:45PM Jun 04, 2023Observed: 1.02 ft at 6:00PM Jun 04, 2023Observed: 1.27 ft at 6:15PM Jun 04, 2023Observed: 1.51 ft at 6:30PM Jun 04, 2023Observed: 1.73 ft at 6:45PM Jun 04, 2023Observed: 1.99 ft at 7:00PM Jun 04, 2023Observed: 2.23 ft at 7:15PM Jun 04, 2023Observed: 2.51 ft at 7:30PM Jun 04, 2023Observed: 2.81 ft at 7:45PM Jun 04, 2023Observed: 3.12 ft at 8:00PM Jun 04, 2023Observed: 3.39 ft at 8:15PM Jun 04, 2023Observed: 3.64 ft at 8:30PM Jun 04, 2023Observed: 3.88 ft at 8:45PM Jun 04, 2023Observed: 4.1 ft at 9:00PM Jun 04, 2023Observed: 4.33 ft at 9:15PM Jun 04, 2023Observed: 4.53 ft at 9:30PM Jun 04, 2023Observed: 4.72 ft at 9:45PM Jun 04, 2023Observed: 4.88 ft at 10:00PM Jun 04, 2023Observed: 5.01 ft at 10:15PM Jun 04, 2023Observed: 5.1 ft at 10:30PM Jun 04, 2023Observed: 5.18 ft at 10:45PM Jun 04, 2023Observed: 5.22 ft at 11:00PM Jun 04, 2023Observed: 5.23 ft at 11:15PM Jun 04, 2023Observed: 5.22 ft at 11:30PM Jun 04, 2023Observed: 5.13 ft at 11:45PM Jun 04, 2023Observed: 5.03 ft at 12:00AM Jun 05, 2023Observed: 4.92 ft at 12:15AM Jun 05, 2023Observed: 4.8 ft at 12:30AM Jun 05, 2023Observed: 4.65 ft at 12:45AM Jun 05, 2023Observed: 4.43 ft at 1:00AM Jun 05, 2023Observed: 4.15 ft at 1:15AM Jun 05, 2023Observed: 3.83 ft at 1:30AM Jun 05, 2023Observed: 3.51 ft at 1:45AM Jun 05, 2023Observed: 3.18 ft at 2:00AM Jun 05, 2023Observed: 2.89 ft at 2:15AM Jun 05, 2023Observed: 2.64 ft at 2:30AM Jun 05, 2023Observed: 2.4 ft at 2:45AM Jun 05, 2023Observed: 2.16 ft at 3:00AM Jun 05, 2023Observed: 1.91 ft at 3:15AM Jun 05, 2023Observed: 1.68 ft at 3:30AM Jun 05, 2023Observed: 1.45 ft at 3:45AM Jun 05, 2023Observed: 1.25 ft at 4:00AM Jun 05, 2023Observed: 1.07 ft at 4:15AM Jun 05, 2023Observed: 0.94 ft at 4:30AM Jun 05, 2023Observed: 0.83 ft at 4:45AM Jun 05, 2023Observed: 0.74 ft at 5:00AM Jun 05, 2023Observed: 0.66 ft at 5:15AM Jun 05, 2023Observed: 0.62 ft at 5:30AM Jun 05, 2023Observed: 0.62 ft at 5:45AM Jun 05, 2023Observed: 0.68 ft at 6:00AM Jun 05, 2023Observed: 0.75 ft at 6:15AM Jun 05, 2023Observed: 0.88 ft at 6:30AM Jun 05, 2023Observed: 1.06 ft at 6:45AM Jun 05, 2023Observed: 1.25 ft at 7:00AM Jun 05, 2023Observed: 1.42 ft at 7:15AM Jun 05, 2023Observed: 1.61 ft at 7:30AM Jun 05, 2023Observed: 1.83 ft at 7:45AM Jun 05, 2023Observed: 2.06 ft at 8:00AM Jun 05, 2023Observed: 2.31 ft at 8:15AM Jun 05, 2023Observed: 2.55 ft at 8:30AM Jun 05, 2023Observed: 3.71 ft at 9:45AM Jun 05, 2023Observed: 3.89 ft at 10:00AM Jun 05, 2023Observed: 4.09 ft at 10:15AM Jun 05, 2023Observed: 4.25 ft at 10:30AM Jun 05, 2023Observed: 4.36 ft at 10:45AM Jun 05, 2023Observed: 4.46 ft at 11:00AM Jun 05, 2023Observed: 4.54 ft at 11:15AM Jun 05, 2023Observed: 4.6 ft at 11:30AM Jun 05, 2023Observed: 4.63 ft at 11:45AM Jun 05, 2023Observed: 4.58 ft at 12:00PM Jun 05, 2023Observed: 4.55 ft at 12:15PM Jun 05, 2023Observed: 4.44 ft at 12:30PM Jun 05, 2023Observed: 4.3 ft at 12:45PM Jun 05, 2023Observed: 4.17 ft at 1:00PM Jun 05, 2023Observed: 3.95 ft at 1:15PM Jun 05, 2023Observed: 3.68 ft at 1:30PM Jun 05, 2023Observed: 3.43 ft at 1:45PM Jun 05, 2023Observed: 3.16 ft at 2:00PM Jun 05, 2023Observed: 2.87 ft at 2:15PM Jun 05, 2023Observed: 2.61 ft at 2:30PM Jun 05, 2023Observed: 2.37 ft at 2:45PM Jun 05, 2023Observed: 2.13 ft at 3:00PM Jun 05, 2023Observed: 1.87 ft at 3:15PM Jun 05, 2023Observed: 1.66 ft at 3:30PM Jun 05, 2023Observed: 1.43 ft at 3:45PM Jun 05, 2023Observed: 1.21 ft at 4:00PM Jun 05, 2023Observed: 1.02 ft at 4:15PM Jun 05, 2023Observed: 0.85 ft at 4:30PM Jun 05, 2023Observed: 0.73 ft at 4:45PM Jun 05, 2023Observed: 0.61 ft at 5:00PM Jun 05, 2023Observed: 0.52 ft at 5:15PM Jun 05, 2023Observed: 0.45 ft at 5:30PM Jun 05, 2023Observed: 0.42 ft at 5:45PM Jun 05, 2023Observed: 0.45 ft at 6:00PM Jun 05, 2023Observed: 0.56 ft at 6:15PM Jun 05, 2023Observed: 0.74 ft at 6:30PM Jun 05, 2023Observed: 0.97 ft at 6:45PM Jun 05, 2023Observed: 1.21 ft at 7:00PM Jun 05, 2023Observed: 1.46 ft at 7:15PM Jun 05, 2023Observed: 1.7 ft at 7:30PM Jun 05, 2023Observed: 1.95 ft at 7:45PM Jun 05, 2023Observed: 2.25 ft at 8:00PM Jun 05, 2023Observed: 2.56 ft at 8:15PM Jun 05, 2023Observed: 2.89 ft at 8:30PM Jun 05, 2023Observed: 3.21 ft at 8:45PM Jun 05, 2023Observed: 3.52 ft at 9:00PM Jun 05, 2023Observed: 3.8 ft at 9:15PM Jun 05, 2023Observed: 4.07 ft at 9:30PM Jun 05, 2023Observed: 4.3 ft at 9:45PM Jun 05, 2023Observed: 4.51 ft at 10:00PM Jun 05, 2023Observed: 4.7 ft at 10:15PM Jun 05, 2023Observed: 4.87 ft at 10:30PM Jun 05, 2023Observed: 5.02 ft at 10:45PM Jun 05, 2023Observed: 5.13 ft at 11:00PM Jun 05, 2023Observed: 5.19 ft at 11:15PM Jun 05, 2023Observed: 5.26 ft at 11:30PM Jun 05, 2023Observed: 5.31 ft at 11:45PM Jun 05, 2023Highest Observation: 5.32 ft at 12:00AM Jun 06, 2023Observed: 5.29 ft at 12:15AM Jun 06, 2023Observed: 5.22 ft at 12:30AM Jun 06, 2023Observed: 5.14 ft at 12:45AM Jun 06, 2023Observed: 5.02 ft at 1:00AM Jun 06, 2023Observed: 4.87 ft at 1:15AM Jun 06, 2023Observed: 4.7 ft at 1:30AM Jun 06, 2023Observed: 4.49 ft at 1:45AM Jun 06, 2023Observed: 4.22 ft at 2:00AM Jun 06, 2023Observed: 3.92 ft at 2:15AM Jun 06, 2023Observed: 3.6 ft at 2:30AM Jun 06, 2023Forecast: 1.9 ft 4:00AM Jun 06, 2023Forecast: 0.9 ft 5:00AM Jun 06, 2023Forecast: 0.6 ft 6:00AM Jun 06, 2023Forecast: 0.8 ft 7:00AM Jun 06, 2023Forecast: 1.6 ft 8:00AM Jun 06, 2023Forecast: 2.6 ft 9:00AM Jun 06, 2023Forecast: 3.6 ft 10:00AM Jun 06, 2023Forecast: 4.1 ft 11:00AM Jun 06, 2023Forecast: 4.3 ft 12:00PM Jun 06, 2023Forecast: 4.3 ft 1:00PM Jun 06, 2023Forecast: 3.7 ft 2:00PM Jun 06, 2023Forecast: 2.5 ft 3:00PM Jun 06, 2023Forecast: 1.5 ft 4:00PM Jun 06, 2023Forecast: 0.9 ft 5:00PM Jun 06, 2023Forecast: 0.6 ft 6:00PM Jun 06, 2023Forecast: 1 ft 7:00PM Jun 06, 2023Forecast: 1.9 ft 8:00PM Jun 06, 2023Forecast: 2.9 ft 9:00PM Jun 06, 2023Forecast: 4 ft 10:00PM Jun 06, 2023Forecast: 4.8 ft 11:00PM Jun 06, 2023Highest Forecast: 5.2 ft 12:00AM Jun 07, 2023Highest Forecast: 5.2 ft 1:00AM Jun 07, 2023Forecast: 4.6 ft 2:00AM Jun 07, 2023Forecast: 3.5 ft 3:00AM Jun 07, 2023Forecast: 2.2 ft 4:00AM Jun 07, 2023Forecast: 1.2 ft 5:00AM Jun 07, 2023Forecast: 0.6 ft 6:00AM Jun 07, 2023Forecast: 0.4 ft 7:00AM Jun 07, 2023Forecast: 0.7 ft 8:00AM Jun 07, 2023Forecast: 1.6 ft 9:00AM Jun 07, 2023Forecast: 2.6 ft 10:00AM Jun 07, 2023Forecast: 3.3 ft 11:00AM Jun 07, 2023Forecast: 4 ft 12:00PM Jun 07, 2023Forecast: 4.3 ft 1:00PM Jun 07, 2023Forecast: 4.1 ft 2:00PM Jun 07, 2023Forecast: 3.4 ft 3:00PM Jun 07, 2023Forecast: 2.3 ft 4:00PM Jun 07, 2023Forecast: 1.2 ft 5:00PM Jun 07, 2023Forecast: 0.7 ft 6:00PM Jun 07, 2023Forecast: 0.5 ft 7:00PM Jun 07, 2023Forecast: 1.1 ft 8:00PM Jun 07, 2023Forecast: 2 ft 9:00PM Jun 07, 2023Forecast: 3 ft 10:00PM Jun 07, 2023Forecast: 4 ft 11:00PM Jun 07, 2023Forecast: 4.7 ft 12:00AM Jun 08, 2023Forecast: 5.1 ft 1:00AM Jun 08, 2023Forecast: 5.1 ft 2:00AM Jun 08, 2023Forecast: 4.5 ft 3:00AM Jun 08, 2023USGS--Water Resources of the United StatesPMTN6(plotting HMIRG) Graph Created (3:16AM Jun 6, 2023)ObservedForecast (issued 3:05AM Jun 6)Latest observed value: 3.6 ft at 2:30 AM EDT 6-Jun-2023. Flood Stage is 6.4 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts are not available for the Hudson River at Piermont. Only observed stages are available for this point.

Vertical Datum references a tidal datum (MLLW). For more information click on USGS link below.

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Flood Categories (in feet)
Major Flood Stage: 8.4
Moderate Flood Stage: 7.4
Flood Stage: 6.4
Action Stage: 6.3
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 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 Collapse
If you notice any errors in the below information, please contact our Webmaster
11.6 Significant damage along low lying sections of Hudson River shoreline in Piermont and Stony Point.
7.2 Ferry Road, lower portions of Paradise Road, River Lot and Lot D closed due to tidal flooding in Piermont. Grassy Point along the Hudson River in Rockland County flooding from tidal surge, flooding of some local roads and parking areas.
6.4 Minor flooding into Camp Smith along Annsville Creek in Peekskill
6.1 Minor flooding on Paradise Road and Ferry Road in Piermont
About This Location Collapse

Latitude: 41.043050° N, Longitude: 73.896100° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6.4 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 5.4 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available 6.4 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:
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Hydrologic Resources Additional Resources
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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
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