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Hydrograph River at a Glance Download
Buzzards Bay at New Bedford Hurricane Barrier Tide Height (ft)Observed: 3.91 ft at 9:00AM Jul 19, 2019Observed: 4.31 ft at 9:30AM Jul 19, 2019Observed: 4.49 ft at 10:00AM Jul 19, 2019Observed: 4.52 ft at 10:30AM Jul 19, 2019Observed: 4.47 ft at 11:00AM Jul 19, 2019Observed: 4.06 ft at 11:30AM Jul 19, 2019Observed: 3.82 ft at 12:00PM Jul 19, 2019Observed: 3.29 ft at 12:30PM Jul 19, 2019Observed: 2.63 ft at 1:00PM Jul 19, 2019Observed: 2.32 ft at 1:30PM Jul 19, 2019Observed: 1.86 ft at 2:00PM Jul 19, 2019Observed: 1.53 ft at 2:30PM Jul 19, 2019Observed: 1.3 ft at 3:00PM Jul 19, 2019Observed: 1.24 ft at 3:30PM Jul 19, 2019Observed: 1.17 ft at 4:00PM Jul 19, 2019Observed: 1.35 ft at 4:30PM Jul 19, 2019Observed: 1.69 ft at 5:00PM Jul 19, 2019Observed: 1.96 ft at 5:30PM Jul 19, 2019Observed: 2.13 ft at 6:00PM Jul 19, 2019Observed: 2.43 ft at 6:30PM Jul 19, 2019Observed: 2.67 ft at 7:00PM Jul 19, 2019Observed: 2.91 ft at 7:30PM Jul 19, 2019Observed: 3.1 ft at 8:00PM Jul 19, 2019Observed: 3.28 ft at 8:30PM Jul 19, 2019Observed: 3.76 ft at 9:00PM Jul 19, 2019Observed: 3.99 ft at 9:30PM Jul 19, 2019Observed: 4.4 ft at 10:00PM Jul 19, 2019Observed: 4.59 ft at 10:30PM Jul 19, 2019Highest Observation: 4.72 ft at 11:00PM Jul 19, 2019Observed: 4.63 ft at 11:30PM Jul 19, 2019Observed: 4.39 ft at 12:00AM Jul 20, 2019Observed: 4.01 ft at 12:30AM Jul 20, 2019Observed: 3.43 ft at 1:00AM Jul 20, 2019Observed: 2.84 ft at 1:30AM Jul 20, 2019Observed: 2.19 ft at 2:00AM Jul 20, 2019Observed: 1.75 ft at 2:30AM Jul 20, 2019Observed: 1.48 ft at 3:00AM Jul 20, 2019Observed: 1.28 ft at 3:30AM Jul 20, 2019Observed: 1.17 ft at 4:00AM Jul 20, 2019Observed: 1.24 ft at 4:30AM Jul 20, 2019Observed: 1.42 ft at 5:00AM Jul 20, 2019Observed: 1.43 ft at 5:30AM Jul 20, 2019Observed: 1.64 ft at 6:00AM Jul 20, 2019Observed: 1.7 ft at 6:30AM Jul 20, 2019Observed: 1.89 ft at 7:00AM Jul 20, 2019Observed: 2.18 ft at 7:30AM Jul 20, 2019Observed: 2.44 ft at 8:00AM Jul 20, 2019Observed: 2.79 ft at 8:30AM Jul 20, 2019Observed: 3.29 ft at 9:00AM Jul 20, 2019Observed: 3.73 ft at 9:30AM Jul 20, 2019Observed: 4.18 ft at 10:00AM Jul 20, 2019Observed: 4.44 ft at 10:30AM Jul 20, 2019Observed: 4.58 ft at 11:00AM Jul 20, 2019Observed: 4.54 ft at 11:30AM Jul 20, 2019Observed: 4.33 ft at 12:00PM Jul 20, 2019Observed: 3.9 ft at 12:30PM Jul 20, 2019Observed: 3.43 ft at 1:00PM Jul 20, 2019Observed: 2.83 ft at 1:30PM Jul 20, 2019Observed: 2.6 ft at 2:00PM Jul 20, 2019Observed: 2.08 ft at 2:30PM Jul 20, 2019Observed: 1.55 ft at 3:00PM Jul 20, 2019Observed: 1.54 ft at 3:30PM Jul 20, 2019Observed: 1.36 ft at 4:00PM Jul 20, 2019Observed: 1.29 ft at 4:30PM Jul 20, 2019Observed: 1.33 ft at 5:00PM Jul 20, 2019Observed: 1.61 ft at 5:30PM Jul 20, 2019Observed: 1.79 ft at 6:00PM Jul 20, 2019Observed: 2.1 ft at 6:30PM Jul 20, 2019Observed: 2.4 ft at 7:00PM Jul 20, 2019Observed: 2.7 ft at 7:30PM Jul 20, 2019Observed: 2.96 ft at 8:00PM Jul 20, 2019Observed: 3.09 ft at 8:30PM Jul 20, 2019Observed: 3.39 ft at 9:00PM Jul 20, 2019Observed: 3.64 ft at 9:30PM Jul 20, 2019Observed: 3.93 ft at 10:00PM Jul 20, 2019Observed: 4.1 ft at 10:30PM Jul 20, 2019Observed: 4.24 ft at 11:00PM Jul 20, 2019Observed: 4.46 ft at 11:30PM Jul 20, 2019Observed: 4.44 ft at 12:00AM Jul 21, 2019Observed: 4.31 ft at 12:30AM Jul 21, 2019Observed: 4.05 ft at 1:00AM Jul 21, 2019Observed: 3.59 ft at 1:30AM Jul 21, 2019Observed: 3.08 ft at 2:00AM Jul 21, 2019Observed: 2.53 ft at 2:30AM Jul 21, 2019Observed: 2.1 ft at 3:00AM Jul 21, 2019Observed: 1.75 ft at 3:30AM Jul 21, 2019Observed: 1.48 ft at 4:00AM Jul 21, 2019Observed: 1.34 ft at 4:30AM Jul 21, 2019Observed: 1.28 ft at 5:00AM Jul 21, 2019Observed: 1.35 ft at 5:30AM Jul 21, 2019Observed: 1.41 ft at 6:00AM Jul 21, 2019Observed: 1.56 ft at 6:30AM Jul 21, 2019Observed: 1.73 ft at 7:00AM Jul 21, 2019Observed: 2.03 ft at 7:30AM Jul 21, 2019Observed: 2.27 ft at 8:00AM Jul 21, 2019Observed: 2.73 ft at 8:30AM Jul 21, 2019Observed: 3.13 ft at 9:00AM Jul 21, 2019Observed: 3.48 ft at 9:30AM Jul 21, 2019Observed: 3.9 ft at 10:00AM Jul 21, 2019Observed: 4.14 ft at 10:30AM Jul 21, 2019Observed: 4.38 ft at 11:00AM Jul 21, 2019Observed: 4.48 ft at 11:30AM Jul 21, 2019Observed: 4.44 ft at 12:00PM Jul 21, 2019Observed: 4.15 ft at 12:30PM Jul 21, 2019Observed: 4.12 ft at 1:00PM Jul 21, 2019Observed: 3.65 ft at 1:30PM Jul 21, 2019Observed: 3.29 ft at 2:00PM Jul 21, 2019Observed: 2.85 ft at 2:30PM Jul 21, 2019Observed: 2.7 ft at 3:00PM Jul 21, 2019Observed: 2.33 ft at 3:30PM Jul 21, 2019Observed: 2.08 ft at 4:00PM Jul 21, 2019Observed: 1.84 ft at 4:30PM Jul 21, 2019Observed: 1.76 ft at 5:00PM Jul 21, 2019Observed: 1.69 ft at 5:30PM Jul 21, 2019Observed: 1.79 ft at 6:00PM Jul 21, 2019Observed: 1.91 ft at 6:30PM Jul 21, 2019Observed: 2.03 ft at 7:00PM Jul 21, 2019Observed: 2.21 ft at 7:30PM Jul 21, 2019Observed: 2.64 ft at 8:00PM Jul 21, 2019Observed: 2.83 ft at 8:30PM Jul 21, 2019Observed: 3.04 ft at 9:00PM Jul 21, 2019Observed: 3.28 ft at 9:30PM Jul 21, 2019Observed: 3.53 ft at 10:00PM Jul 21, 2019Observed: 3.79 ft at 10:30PM Jul 21, 2019Observed: 4 ft at 11:00PM Jul 21, 2019Observed: 4.31 ft at 11:30PM Jul 21, 2019Observed: 4.43 ft at 12:00AM Jul 22, 2019Observed: 4.45 ft at 12:30AM Jul 22, 2019Observed: 4.28 ft at 1:00AM Jul 22, 2019Observed: 4.06 ft at 1:30AM Jul 22, 2019Observed: 3.56 ft at 2:00AM Jul 22, 2019Observed: 2.89 ft at 2:30AM Jul 22, 2019Observed: 2.65 ft at 3:00AM Jul 22, 2019Observed: 2.07 ft at 3:30AM Jul 22, 2019Observed: 1.77 ft at 4:00AM Jul 22, 2019Observed: 0.83 ft at 4:30AM Jul 22, 2019Observed: 1.94 ft at 5:00AM Jul 22, 2019Observed: 1.17 ft at 5:30AM Jul 22, 2019Observed: 1.49 ft at 6:00AM Jul 22, 2019Observed: 1.6 ft at 6:30AM Jul 22, 2019Observed: 1.83 ft at 7:00AM Jul 22, 2019Observed: 2.05 ft at 7:30AM Jul 22, 2019Forecast: 2.6 ft 9:00AM Jul 22, 2019Forecast: 3.1 ft 10:00AM Jul 22, 2019Forecast: 3.7 ft 11:00AM Jul 22, 2019Forecast: 4.2 ft 12:00PM Jul 22, 2019Forecast: 4.3 ft 1:00PM Jul 22, 2019Forecast: 3.8 ft 2:00PM Jul 22, 2019Forecast: 2.9 ft 3:00PM Jul 22, 2019Forecast: 2 ft 4:00PM Jul 22, 2019Forecast: 1.5 ft 5:00PM Jul 22, 2019Forecast: 1.4 ft 6:00PM Jul 22, 2019Forecast: 1.7 ft 7:00PM Jul 22, 2019Forecast: 2.3 ft 8:00PM Jul 22, 2019Forecast: 2.8 ft 9:00PM Jul 22, 2019Forecast: 3.3 ft 10:00PM Jul 22, 2019Forecast: 3.8 ft 11:00PM Jul 22, 2019Forecast: 4.2 ft 12:00AM Jul 23, 2019Highest Forecast: 4.4 ft 1:00AM Jul 23, 2019Forecast: 4 ft 2:00AM Jul 23, 2019Forecast: 3.2 ft 3:00AM Jul 23, 2019Forecast: 2.3 ft 4:00AM Jul 23, 2019Forecast: 1.7 ft 5:00AM Jul 23, 2019Forecast: 1.5 ft 6:00AM Jul 23, 2019Forecast: 1.7 ft 7:00AM Jul 23, 2019Forecast: 2 ft 8:00AM Jul 23, 2019Forecast: 2.5 ft 9:00AM Jul 23, 2019Forecast: 2.9 ft 10:00AM Jul 23, 2019Forecast: 3.5 ft 11:00AM Jul 23, 2019Forecast: 4.1 ft 12:00PM Jul 23, 2019Forecast: 4.3 ft 1:00PM Jul 23, 2019Forecast: 4.1 ft 2:00PM Jul 23, 2019Forecast: 3.6 ft 3:00PM Jul 23, 2019Forecast: 2.7 ft 4:00PM Jul 23, 2019Forecast: 1.9 ft 5:00PM Jul 23, 2019Forecast: 1.5 ft 6:00PM Jul 23, 2019Forecast: 1.6 ft 7:00PM Jul 23, 2019Forecast: 1.9 ft 8:00PM Jul 23, 2019Forecast: 2.3 ft 9:00PM Jul 23, 2019Forecast: 2.5 ft 10:00PM Jul 23, 2019Forecast: 3 ft 11:00PM Jul 23, 2019Forecast: 3.5 ft 12:00AM Jul 24, 2019Forecast: 4.1 ft 1:00AM Jul 24, 2019Forecast: 4.1 ft 2:00AM Jul 24, 2019Forecast: 3.5 ft 3:00AM Jul 24, 2019Forecast: 2.7 ft 4:00AM Jul 24, 2019Forecast: 2 ft 5:00AM Jul 24, 2019Forecast: 1.5 ft 6:00AM Jul 24, 2019Forecast: 1.4 ft 7:00AM Jul 24, 2019Forecast: 1.7 ft 8:00AM Jul 24, 2019Forecast: 2 ft 9:00AM Jul 24, 2019Forecast: 2.3 ft 10:00AM Jul 24, 2019Forecast: 2.8 ft 11:00AM Jul 24, 2019Forecast: 3.3 ft 12:00PM Jul 24, 2019Forecast: 4 ft 1:00PM Jul 24, 2019Highest Forecast: 4.4 ft 2:00PM Jul 24, 2019Forecast: 4.2 ft 3:00PM Jul 24, 2019Forecast: 3.5 ft 4:00PM Jul 24, 2019Forecast: 2.5 ft 5:00PM Jul 24, 2019Forecast: 1.8 ft 6:00PM Jul 24, 2019Forecast: 1.5 ft 7:00PM Jul 24, 2019Forecast: 1.6 ft 8:00PM Jul 24, 2019Forecast: 1.7 ft 9:00PM Jul 24, 2019Forecast: 2 ft 10:00PM Jul 24, 2019Forecast: 2.4 ft 11:00PM Jul 24, 2019Forecast: 2.8 ft 12:00AM Jul 25, 2019Forecast: 3.4 ft 1:00AM Jul 25, 2019Forecast: 3.8 ft 2:00AM Jul 25, 2019Forecast: 3.8 ft 3:00AM Jul 25, 2019NBDM3(plotting HMIRG) Graph Created (8:30AM Jul 22, 2019)ObservedForecast (issued 4:18AM Jul 22)Latest observed value: 2.05 ft at 7:30 AM EDT 22-Jul-2019. Flood Stage is 6.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: During times when the area is under a Tropical Storm/Hurricane Watch or Warning, the storm tide or total water level forecast will reflect a plausible worst case scenario (versus the usual most likely scenario). Please refer here for additional storm surge information.

NOTE: Coastal flood impacts are dependent upon waves as well as tide level. High waves can result in flooding even if the tide level is below flood stage.

NOTE: Forecasts for the Buzzards Bay at New Bedford Hurricane Barrier are issued routinely year-round.

Vertical Datum references a tidal datum (MLLW)...for more information see Tides and Currents .

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Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 8
Flood Stage: 6.5
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 14.00 ft on 09/21/1938
(2) 13.40 ft on 08/31/1954
(3) 13.00 ft on 09/23/1815
(4) 9.60 ft on 09/14/1944
(5) 9.10 ft on 08/19/1991
(6) 8.31 ft on 10/29/2012
(7) 8.30 ft on 11/30/1944
(8) 7.90 ft on 01/10/1987
(9) 7.90 ft on 01/10/1997
(10) 7.80 ft on 01/23/1987
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.36 ft on 01/30/2018
(2) 6.36 ft on 01/04/2018
(3) 6.50 ft on 05/27/2017
(4) 7.10 ft on 02/09/2016
(5) 6.70 ft on 09/30/2015
(6) 6.97 ft on 12/27/2012
(7) 8.31 ft on 10/29/2012
(8) 6.51 ft on 10/29/2012
(9) 6.51 ft on 09/29/2011
(10) 7.13 ft on 08/28/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
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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
7.5 Moderate coastal flooding occurs in locations in Dartmouth, New Bedford, Fairhaven and Wareham outside of protection from the Hurricane Barrier. Various roads are affected, including Smith Neck Road and the Padanaram Bridge in Dartmouth, and French Street in New Bedford.
6.5 Minor coastal flooding and splashover occurs in vulnerable sections of Dartmouth, Fairhaven, New Bedford and Wareham that are outside of protection of the Hurricane Barrier. Vulnerable locations include Smith Neck Road and the Padanaram Bridge in Dartmouth, and French Street in New Bedford.
About This Location Collapse

Latitude: 41.620000° N, Longitude: 70.910278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6.5 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 -1.5 5.0 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available 6.5 MLLW (Mean Lower Low Water)
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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
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
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Page last modified: 4-Mar-2019 11:30 PM
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