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Hydrograph River at a Glance Download
Atlantic Coast at Mashpee Popponesset Bay(IN MLLW) Tide Height (ft)Observed: -1.57 ft at 9:15AM Apr 26, 2024Observed: -1.48 ft at 9:30AM Apr 26, 2024Observed: -1.38 ft at 9:45AM Apr 26, 2024Observed: -1.26 ft at 10:00AM Apr 26, 2024Observed: -1.16 ft at 10:15AM Apr 26, 2024Observed: -1.06 ft at 10:30AM Apr 26, 2024Observed: -0.95 ft at 10:45AM Apr 26, 2024Observed: -0.84 ft at 11:00AM Apr 26, 2024Observed: -0.75 ft at 11:15AM Apr 26, 2024Observed: -0.68 ft at 11:30AM Apr 26, 2024Observed: -0.59 ft at 11:45AM Apr 26, 2024Observed: -0.52 ft at 12:00PM Apr 26, 2024Observed: -0.44 ft at 12:15PM Apr 26, 2024Observed: -0.4 ft at 12:30PM Apr 26, 2024Observed: -0.32 ft at 12:45PM Apr 26, 2024Observed: -0.28 ft at 1:00PM Apr 26, 2024Observed: -0.18 ft at 1:15PM Apr 26, 2024Observed: -0.06 ft at 1:30PM Apr 26, 2024Observed: 0.05 ft at 1:45PM Apr 26, 2024Observed: 0.2 ft at 2:00PM Apr 26, 2024Observed: 0.34 ft at 2:15PM Apr 26, 2024Observed: 0.48 ft at 2:30PM Apr 26, 2024Observed: 0.48 ft at 2:32PM Apr 26, 2024Observed: 0.59 ft at 2:45PM Apr 26, 2024Observed: 0.72 ft at 3:00PM Apr 26, 2024Observed: 0.79 ft at 3:15PM Apr 26, 2024Observed: 0.82 ft at 3:30PM Apr 26, 2024Observed: 0.85 ft at 3:45PM Apr 26, 2024Observed: 0.85 ft at 4:00PM Apr 26, 2024Observed: 0.79 ft at 4:15PM Apr 26, 2024Observed: 0.73 ft at 4:30PM Apr 26, 2024Observed: 0.65 ft at 4:45PM Apr 26, 2024Observed: 0.56 ft at 5:00PM Apr 26, 2024Observed: 0.48 ft at 5:15PM Apr 26, 2024Observed: 0.37 ft at 5:30PM Apr 26, 2024Observed: 0.28 ft at 5:45PM Apr 26, 2024Observed: 0.17 ft at 6:00PM Apr 26, 2024Observed: 0.05 ft at 6:15PM Apr 26, 2024Observed: -0.08 ft at 6:30PM Apr 26, 2024Observed: -0.2 ft at 6:45PM Apr 26, 2024Observed: -0.31 ft at 7:00PM Apr 26, 2024Observed: -0.43 ft at 7:15PM Apr 26, 2024Observed: -0.53 ft at 7:30PM Apr 26, 2024Observed: -0.64 ft at 7:45PM Apr 26, 2024Observed: -0.72 ft at 8:00PM Apr 26, 2024Observed: -0.8 ft at 8:15PM Apr 26, 2024Observed: -0.87 ft at 8:30PM Apr 26, 2024Observed: -0.88 ft at 8:45PM Apr 26, 2024Observed: -0.9 ft at 9:00PM Apr 26, 2024Observed: -0.85 ft at 9:15PM Apr 26, 2024Observed: -0.75 ft at 9:30PM Apr 26, 2024Observed: -0.66 ft at 9:45PM Apr 26, 2024Observed: -0.55 ft at 10:00PM Apr 26, 2024Observed: -0.44 ft at 10:15PM Apr 26, 2024Observed: -0.33 ft at 10:30PM Apr 26, 2024Observed: -0.21 ft at 10:45PM Apr 26, 2024Observed: -0.08 ft at 11:00PM Apr 26, 2024Observed: 0.04 ft at 11:15PM Apr 26, 2024Observed: 0.15 ft at 11:30PM Apr 26, 2024Observed: 0.23 ft at 11:45PM Apr 26, 2024Observed: 0.34 ft at 12:00AM Apr 27, 2024Observed: 0.46 ft at 12:15AM Apr 27, 2024Observed: 0.55 ft at 12:30AM Apr 27, 2024Observed: 0.62 ft at 12:45AM Apr 27, 2024Observed: 0.68 ft at 1:00AM Apr 27, 2024Observed: 0.75 ft at 1:15AM Apr 27, 2024Observed: 0.82 ft at 1:30AM Apr 27, 2024Observed: 0.91 ft at 1:45AM Apr 27, 2024Observed: 1.01 ft at 2:00AM Apr 27, 2024Observed: 1.09 ft at 2:15AM Apr 27, 2024Observed: 1.18 ft at 2:30AM Apr 27, 2024Observed: 1.24 ft at 2:45AM Apr 27, 2024Observed: 1.26 ft at 3:00AM Apr 27, 2024Observed: 1.3 ft at 3:15AM Apr 27, 2024Observed: 1.31 ft at 3:30AM Apr 27, 2024Observed: 1.27 ft at 3:45AM Apr 27, 2024Observed: 1.19 ft at 4:00AM Apr 27, 2024Observed: 1.09 ft at 4:15AM Apr 27, 2024Observed: 0.99 ft at 4:30AM Apr 27, 2024Observed: 0.91 ft at 4:45AM Apr 27, 2024Observed: 0.83 ft at 5:00AM Apr 27, 2024Observed: 0.72 ft at 5:15AM Apr 27, 2024Observed: 0.6 ft at 5:30AM Apr 27, 2024Observed: 0.46 ft at 5:45AM Apr 27, 2024Observed: 0.32 ft at 6:00AM Apr 27, 2024Observed: 0.16 ft at 6:15AM Apr 27, 2024Observed: -0.01 ft at 6:30AM Apr 27, 2024Observed: -0.18 ft at 6:45AM Apr 27, 2024Observed: -0.35 ft at 7:00AM Apr 27, 2024Observed: -0.53 ft at 7:15AM Apr 27, 2024Observed: -0.7 ft at 7:30AM Apr 27, 2024Observed: -0.87 ft at 7:45AM Apr 27, 2024Observed: -1.03 ft at 8:00AM Apr 27, 2024Observed: -1.18 ft at 8:15AM Apr 27, 2024Observed: -1.31 ft at 8:30AM Apr 27, 2024Observed: -1.43 ft at 8:45AM Apr 27, 2024Observed: -1.54 ft at 9:00AM Apr 27, 2024Observed: -1.63 ft at 9:15AM Apr 27, 2024Observed: -1.67 ft at 9:30AM Apr 27, 2024Observed: -1.67 ft at 9:45AM Apr 27, 2024Observed: -1.67 ft at 10:00AM Apr 27, 2024Observed: -1.64 ft at 10:15AM Apr 27, 2024Observed: -1.54 ft at 10:30AM Apr 27, 2024Observed: -1.45 ft at 10:45AM Apr 27, 2024Observed: -1.35 ft at 11:00AM Apr 27, 2024Observed: -1.27 ft at 11:15AM Apr 27, 2024Observed: -1.18 ft at 11:30AM Apr 27, 2024Observed: -1.09 ft at 11:45AM Apr 27, 2024Observed: -1 ft at 12:00PM Apr 27, 2024Observed: -0.91 ft at 12:15PM Apr 27, 2024Observed: -0.83 ft at 12:30PM Apr 27, 2024Observed: -0.76 ft at 12:45PM Apr 27, 2024Observed: -0.67 ft at 1:00PM Apr 27, 2024Observed: -0.61 ft at 1:15PM Apr 27, 2024Observed: -0.51 ft at 1:30PM Apr 27, 2024Observed: -0.51 ft at 1:31PM Apr 27, 2024Observed: -0.43 ft at 1:45PM Apr 27, 2024Observed: -0.33 ft at 2:00PM Apr 27, 2024Observed: -0.23 ft at 2:15PM Apr 27, 2024Observed: -0.13 ft at 2:30PM Apr 27, 2024Observed: -0.04 ft at 2:45PM Apr 27, 2024Observed: 0.09 ft at 3:00PM Apr 27, 2024Observed: 0.16 ft at 3:15PM Apr 27, 2024Observed: 0.22 ft at 3:30PM Apr 27, 2024Observed: 0.32 ft at 3:45PM Apr 27, 2024Observed: 0.34 ft at 4:00PM Apr 27, 2024Observed: 0.34 ft at 4:15PM Apr 27, 2024Observed: 0.33 ft at 4:30PM Apr 27, 2024Observed: 0.26 ft at 4:45PM Apr 27, 2024Observed: 0.19 ft at 5:00PM Apr 27, 2024Observed: 0.15 ft at 5:15PM Apr 27, 2024Observed: 0.09 ft at 5:30PM Apr 27, 2024Observed: 0.05 ft at 5:45PM Apr 27, 2024Observed: 0.02 ft at 6:00PM Apr 27, 2024Observed: -0.02 ft at 6:15PM Apr 27, 2024Observed: -0.09 ft at 6:30PM Apr 27, 2024Observed: -0.18 ft at 6:45PM Apr 27, 2024Observed: -0.26 ft at 7:00PM Apr 27, 2024Observed: -0.36 ft at 7:15PM Apr 27, 2024Observed: -0.46 ft at 7:30PM Apr 27, 2024Observed: -0.59 ft at 7:45PM Apr 27, 2024Observed: -0.68 ft at 8:00PM Apr 27, 2024Observed: -0.78 ft at 8:15PM Apr 27, 2024Observed: -0.87 ft at 8:30PM Apr 27, 2024Observed: -0.99 ft at 8:45PM Apr 27, 2024Observed: -1.04 ft at 9:00PM Apr 27, 2024Observed: -1.11 ft at 9:15PM Apr 27, 2024Observed: -1.11 ft at 9:30PM Apr 27, 2024Observed: -1.04 ft at 9:45PM Apr 27, 2024Observed: -0.96 ft at 10:00PM Apr 27, 2024Observed: -0.84 ft at 10:15PM Apr 27, 2024Observed: -0.74 ft at 10:30PM Apr 27, 2024Observed: -0.63 ft at 10:45PM Apr 27, 2024Observed: -0.51 ft at 11:00PM Apr 27, 2024Observed: -0.41 ft at 11:15PM Apr 27, 2024Observed: -0.29 ft at 11:30PM Apr 27, 2024Observed: -0.17 ft at 11:45PM Apr 27, 2024Observed: -0.07 ft at 12:00AM Apr 28, 2024Observed: 0.03 ft at 12:15AM Apr 28, 2024Observed: 0.14 ft at 12:30AM Apr 28, 2024Observed: 0.22 ft at 12:45AM Apr 28, 2024Observed: 0.32 ft at 1:00AM Apr 28, 2024Observed: 0.41 ft at 1:15AM Apr 28, 2024Observed: 0.49 ft at 1:30AM Apr 28, 2024Observed: 0.6 ft at 1:45AM Apr 28, 2024Observed: 0.73 ft at 2:00AM Apr 28, 2024Observed: 0.85 ft at 2:15AM Apr 28, 2024Observed: 0.98 ft at 2:30AM Apr 28, 2024Observed: 1.13 ft at 2:45AM Apr 28, 2024Observed: 1.27 ft at 3:00AM Apr 28, 2024Observed: 1.39 ft at 3:15AM Apr 28, 2024Observed: 1.47 ft at 3:30AM Apr 28, 2024Observed: 1.53 ft at 3:45AM Apr 28, 2024Highest Observation: 1.56 ft at 4:00AM Apr 28, 2024Observed: 1.5 ft at 4:15AM Apr 28, 2024Observed: 1.45 ft at 4:30AM Apr 28, 2024Observed: 1.37 ft at 4:45AM Apr 28, 2024Observed: 1.28 ft at 5:00AM Apr 28, 2024Observed: 1.2 ft at 5:15AM Apr 28, 2024Observed: 1.12 ft at 5:30AM Apr 28, 2024Observed: 1.01 ft at 5:45AM Apr 28, 2024Observed: 0.88 ft at 6:00AM Apr 28, 2024Observed: 0.75 ft at 6:15AM Apr 28, 2024Observed: 0.61 ft at 6:30AM Apr 28, 2024Observed: 0.47 ft at 6:45AM Apr 28, 2024Observed: 0.3 ft at 7:00AM Apr 28, 2024Observed: 0.12 ft at 7:15AM Apr 28, 2024Observed: -0.04 ft at 7:30AM Apr 28, 2024Observed: -0.21 ft at 7:45AM Apr 28, 2024Observed: -0.38 ft at 8:00AM Apr 28, 2024Observed: -0.55 ft at 8:15AM Apr 28, 2024Observed: -0.7 ft at 8:30AM Apr 28, 2024Observed: -0.85 ft at 8:45AM Apr 28, 2024Observed: -1 ft at 9:00AM Apr 28, 2024Observed: -1.12 ft at 9:15AM Apr 28, 2024Observed: -1.23 ft at 9:30AM Apr 28, 2024Observed: -1.31 ft at 9:45AM Apr 28, 2024Observed: -1.39 ft at 10:00AM Apr 28, 2024Observed: -1.41 ft at 10:15AM Apr 28, 2024Observed: -1.39 ft at 10:30AM Apr 28, 2024Observed: -1.3 ft at 10:45AM Apr 28, 2024Observed: -1.22 ft at 11:00AM Apr 28, 2024Observed: -1.1 ft at 11:15AM Apr 28, 2024Observed: -1 ft at 11:30AM Apr 28, 2024Observed: -0.9 ft at 11:45AM Apr 28, 2024Observed: -0.81 ft at 12:00PM Apr 28, 2024Observed: -0.7 ft at 12:15PM Apr 28, 2024Observed: -0.62 ft at 12:30PM Apr 28, 2024Observed: -0.53 ft at 12:45PM Apr 28, 2024Observed: -0.44 ft at 1:00PM Apr 28, 2024Observed: -0.39 ft at 1:15PM Apr 28, 2024Observed: -0.31 ft at 1:30PM Apr 28, 2024Observed: -0.23 ft at 1:45PM Apr 28, 2024Observed: -0.19 ft at 2:00PM Apr 28, 2024Observed: -0.1 ft at 2:15PM Apr 28, 2024Observed: 0 ft at 2:30PM Apr 28, 2024Observed: 0.08 ft at 2:45PM Apr 28, 2024Observed: 0.17 ft at 3:00PM Apr 28, 2024Observed: 0.3 ft at 3:15PM Apr 28, 2024Observed: 0.42 ft at 3:30PM Apr 28, 2024Observed: 0.51 ft at 3:45PM Apr 28, 2024Observed: 0.62 ft at 4:00PM Apr 28, 2024Observed: 0.7 ft at 4:15PM Apr 28, 2024Observed: 0.77 ft at 4:30PM Apr 28, 2024Observed: 0.83 ft at 4:45PM Apr 28, 2024Observed: 0.87 ft at 5:00PM Apr 28, 2024Observed: 0.89 ft at 5:15PM Apr 28, 2024Observed: 0.86 ft at 5:30PM Apr 28, 2024Observed: 0.8 ft at 5:45PM Apr 28, 2024Observed: 0.72 ft at 6:00PM Apr 28, 2024USGS--Water Resources of the United StatesPOPM3(plotting HMIRG) Graph Created (8:30PM Apr 28, 2024)ObservedLatest observed value: 0.72 ft at 6:00 PM EDT 28-Apr-2024.
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Please refer to our Coastal Hazard Message for specific information regarding Coastal Flood Watches, Warnings and Advisories. Actual impacts from any coastal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow. During tropical cyclones, please refer here for additional storm surge information.

NOTE: During a Tropical Storm or Hurricane Watch or Warning, inundation mapping provided by the National Hurricane Center (go to the web site and select the storm of interest) reflects a reasonable worst case scenario. The forecast above is the total water forecast that is most likely to occur.

NOTE: Graphical forecasts are not available for the Atlantic Coast at Mashpee Popponesset Bay(IN MLLW). During times of high water, forecast crest information can be found in the text products.

Return to Area Map
Flood Categories (in feet)
Not Available

Historic Crests
(1) 6.45 ft on 12/23/2022
(2) 6.39 ft on 12/18/2023
(3) 5.97 ft on 01/04/2018
(4) 5.94 ft on 01/13/2024
(5) 5.81 ft on 01/10/2024
(6) 5.53 ft on 11/22/2023
(7) 5.22 ft on 04/03/2020
(8) 5.16 ft on 03/04/2023
(9) 5.15 ft on 03/14/2023
(10) 4.94 ft on 03/07/2020
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.94 ft on 01/13/2024
(2) 5.81 ft on 01/10/2024
(3) 6.39 ft on 12/18/2023
(4) 4.42 ft on 12/11/2023
(5) 4.74 ft on 11/27/2023
(6) 5.53 ft on 11/22/2023
(7) 4.79 ft on 10/07/2023
(8) 5.15 ft on 03/14/2023
(9) 5.16 ft on 03/04/2023
(10) 4.81 ft on 02/28/2023
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:15
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.
About This Location Collapse

Latitude: 41.600278° N, Longitude: 70.466111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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  
Additional Information Collapse
Station operated in cooperation with the Mashpee-Wampanoag Tribe-Department of Natural Resources. Forecasts for this site are currently under development and will be added in the future. Vertical Datum references a tidal datum...for more information see https://www.tidesandcurrents.noaa.gov.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
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