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Hydrograph River at a Glance Download
Rio Guayanes at Yabucoa Stage (ft)Flow (kcfs)Observed: 11.65 ft at 7:15PM Sep 23, 2022Observed: 11.63 ft at 7:30PM Sep 23, 2022Observed: 11.62 ft at 7:45PM Sep 23, 2022Observed: 11.62 ft at 8:00PM Sep 23, 2022Observed: 11.59 ft at 8:15PM Sep 23, 2022Observed: 11.58 ft at 8:30PM Sep 23, 2022Observed: 11.57 ft at 8:45PM Sep 23, 2022Observed: 11.55 ft at 9:00PM Sep 23, 2022Observed: 11.56 ft at 9:15PM Sep 23, 2022Observed: 11.56 ft at 9:30PM Sep 23, 2022Observed: 11.57 ft at 9:45PM Sep 23, 2022Observed: 11.58 ft at 10:00PM Sep 23, 2022Observed: 11.61 ft at 10:15PM Sep 23, 2022Observed: 11.63 ft at 10:26PM Sep 23, 2022Observed: 11.66 ft at 10:30PM Sep 23, 2022Observed: 11.74 ft at 10:45PM Sep 23, 2022Observed: 11.8 ft at 11:00PM Sep 23, 2022Observed: 11.87 ft at 11:15PM Sep 23, 2022Observed: 11.93 ft at 11:30PM Sep 23, 2022Observed: 11.97 ft at 11:45PM Sep 23, 2022Observed: 12.28 ft at 12:00AM Sep 24, 2022Observed: 12.49 ft at 12:06AM Sep 24, 2022Observed: 12.72 ft at 12:11AM Sep 24, 2022Observed: 12.93 ft at 12:15AM Sep 24, 2022Observed: 12.93 ft at 12:16AM Sep 24, 2022Observed: 13.33 ft at 12:27AM Sep 24, 2022Observed: 13.5 ft at 12:30AM Sep 24, 2022Observed: 13.82 ft at 12:45AM Sep 24, 2022Observed: 13.95 ft at 1:00AM Sep 24, 2022Observed: 13.94 ft at 1:15AM Sep 24, 2022Observed: 13.94 ft at 1:16AM Sep 24, 2022Highest Observation: 13.98 ft at 1:21AM Sep 24, 2022Observed: 13.95 ft at 1:26AM Sep 24, 2022Observed: 13.93 ft at 1:30AM Sep 24, 2022Observed: 13.8 ft at 1:45AM Sep 24, 2022Observed: 13.69 ft at 2:00AM Sep 24, 2022Observed: 13.55 ft at 2:15AM Sep 24, 2022Observed: 13.49 ft at 2:30AM Sep 24, 2022Observed: 13.43 ft at 2:45AM Sep 24, 2022Observed: 13.38 ft at 3:00AM Sep 24, 2022Observed: 13.37 ft at 3:15AM Sep 24, 2022Observed: 13.41 ft at 3:30AM Sep 24, 2022Observed: 13.44 ft at 3:45AM Sep 24, 2022Observed: 13.48 ft at 4:00AM Sep 24, 2022Observed: 13.48 ft at 4:15AM Sep 24, 2022Observed: 13.47 ft at 4:30AM Sep 24, 2022Observed: 13.5 ft at 4:45AM Sep 24, 2022Observed: 13.51 ft at 5:00AM Sep 24, 2022Observed: 13.49 ft at 5:15AM Sep 24, 2022Observed: 13.42 ft at 5:30AM Sep 24, 2022Observed: 13.36 ft at 5:45AM Sep 24, 2022Observed: 13.26 ft at 6:00AM Sep 24, 2022Observed: 13.16 ft at 6:15AM Sep 24, 2022Observed: 13.04 ft at 6:30AM Sep 24, 2022Observed: 12.97 ft at 6:45AM Sep 24, 2022Observed: 12.87 ft at 7:00AM Sep 24, 2022Observed: 12.77 ft at 7:15AM Sep 24, 2022Observed: 12.69 ft at 7:30AM Sep 24, 2022Observed: 12.61 ft at 7:45AM Sep 24, 2022Observed: 12.55 ft at 8:00AM Sep 24, 2022Observed: 12.48 ft at 8:15AM Sep 24, 2022Observed: 12.41 ft at 8:30AM Sep 24, 2022Observed: 12.38 ft at 8:45AM Sep 24, 2022Observed: 12.32 ft at 9:00AM Sep 24, 2022Observed: 12.28 ft at 9:15AM Sep 24, 2022Observed: 12.26 ft at 9:26AM Sep 24, 2022Observed: 12.24 ft at 9:30AM Sep 24, 2022Observed: 12.21 ft at 9:45AM Sep 24, 2022Observed: 12.07 ft at 10:00AM Sep 24, 2022Observed: 12.04 ft at 10:15AM Sep 24, 2022Observed: 12.09 ft at 10:30AM Sep 24, 2022Observed: 12.15 ft at 10:45AM Sep 24, 2022Observed: 12.16 ft at 11:00AM Sep 24, 2022Observed: 12.13 ft at 11:15AM Sep 24, 2022Observed: 12.12 ft at 11:30AM Sep 24, 2022Observed: 12.15 ft at 11:45AM Sep 24, 2022Observed: 12.15 ft at 12:00PM Sep 24, 2022Observed: 12.13 ft at 12:15PM Sep 24, 2022Observed: 12.12 ft at 12:30PM Sep 24, 2022Observed: 12.09 ft at 12:45PM Sep 24, 2022Observed: 12.06 ft at 1:00PM Sep 24, 2022Observed: 12.03 ft at 1:15PM Sep 24, 2022Observed: 12 ft at 1:30PM Sep 24, 2022Observed: 11.95 ft at 1:45PM Sep 24, 2022Observed: 11.94 ft at 2:00PM Sep 24, 2022Observed: 11.91 ft at 2:15PM Sep 24, 2022Observed: 11.88 ft at 2:30PM Sep 24, 2022Observed: 11.86 ft at 2:45PM Sep 24, 2022Observed: 11.85 ft at 3:00PM Sep 24, 2022Observed: 11.82 ft at 3:15PM Sep 24, 2022Observed: 11.81 ft at 3:30PM Sep 24, 2022Observed: 11.8 ft at 3:45PM Sep 24, 2022Observed: 11.78 ft at 4:00PM Sep 24, 2022Observed: 11.77 ft at 4:15PM Sep 24, 2022Observed: 11.75 ft at 4:30PM Sep 24, 2022Observed: 11.72 ft at 4:45PM Sep 24, 2022Observed: 11.72 ft at 5:00PM Sep 24, 2022Observed: 11.69 ft at 5:15PM Sep 24, 2022Observed: 11.69 ft at 5:26PM Sep 24, 2022Observed: 11.69 ft at 5:30PM Sep 24, 2022Observed: 11.67 ft at 5:45PM Sep 24, 2022Observed: 11.67 ft at 6:00PM Sep 24, 2022Observed: 11.67 ft at 6:15PM Sep 24, 2022Observed: 11.64 ft at 6:30PM Sep 24, 2022Observed: 11.62 ft at 6:45PM Sep 24, 2022Observed: 11.62 ft at 7:00PM Sep 24, 2022Observed: 11.59 ft at 7:15PM Sep 24, 2022Observed: 11.59 ft at 7:30PM Sep 24, 2022Observed: 11.6 ft at 7:45PM Sep 24, 2022Observed: 11.54 ft at 9:00PM Sep 24, 2022Observed: 11.53 ft at 9:15PM Sep 24, 2022Observed: 11.54 ft at 9:30PM Sep 24, 2022Observed: 11.52 ft at 9:45PM Sep 24, 2022Observed: 11.48 ft at 11:00PM Sep 24, 2022Observed: 11.47 ft at 11:15PM Sep 24, 2022Observed: 11.48 ft at 11:30PM Sep 24, 2022Observed: 11.47 ft at 11:45PM Sep 24, 2022Observed: 11.46 ft at 12:00AM Sep 25, 2022Observed: 11.45 ft at 12:15AM Sep 25, 2022Observed: 11.45 ft at 12:30AM Sep 25, 2022Observed: 11.45 ft at 12:45AM Sep 25, 2022Observed: 11.45 ft at 1:00AM Sep 25, 2022Observed: 11.45 ft at 1:15AM Sep 25, 2022Observed: 11.43 ft at 1:30AM Sep 25, 2022Observed: 11.44 ft at 1:45AM Sep 25, 2022Observed: 11.43 ft at 2:00AM Sep 25, 2022Observed: 11.43 ft at 2:15AM Sep 25, 2022Observed: 11.43 ft at 2:30AM Sep 25, 2022Observed: 11.42 ft at 2:45AM Sep 25, 2022Observed: 11.41 ft at 3:00AM Sep 25, 2022Observed: 11.41 ft at 3:15AM Sep 25, 2022Observed: 11.39 ft at 3:30AM Sep 25, 2022Observed: 11.41 ft at 3:45AM Sep 25, 2022Observed: 11.4 ft at 4:00AM Sep 25, 2022Observed: 11.39 ft at 4:15AM Sep 25, 2022Observed: 11.4 ft at 4:30AM Sep 25, 2022Observed: 11.37 ft at 4:45AM Sep 25, 2022Observed: 11.37 ft at 6:00AM Sep 25, 2022Observed: 11.35 ft at 6:15AM Sep 25, 2022Observed: 11.37 ft at 6:30AM Sep 25, 2022Observed: 11.36 ft at 6:45AM Sep 25, 2022Observed: 11.34 ft at 8:00AM Sep 25, 2022Observed: 11.34 ft at 8:15AM Sep 25, 2022Observed: 11.34 ft at 8:30AM Sep 25, 2022Observed: 11.32 ft at 8:45AM Sep 25, 2022Observed: 11.34 ft at 9:00AM Sep 25, 2022Observed: 11.33 ft at 9:15AM Sep 25, 2022Observed: 11.33 ft at 9:30AM Sep 25, 2022Observed: 11.33 ft at 9:31AM Sep 25, 2022Observed: 11.32 ft at 9:45AM Sep 25, 2022Observed: 11.31 ft at 12:00PM Sep 25, 2022Observed: 11.3 ft at 12:15PM Sep 25, 2022Observed: 11.28 ft at 12:30PM Sep 25, 2022Observed: 11.29 ft at 12:45PM Sep 25, 2022Observed: 11.28 ft at 1:00PM Sep 25, 2022Observed: 11.3 ft at 1:15PM Sep 25, 2022Observed: 11.28 ft at 1:30PM Sep 25, 2022Observed: 11.3 ft at 1:45PM Sep 25, 2022Observed: 11.28 ft at 2:00PM Sep 25, 2022Observed: 11.3 ft at 2:15PM Sep 25, 2022Observed: 11.29 ft at 2:30PM Sep 25, 2022Observed: 11.27 ft at 2:45PM Sep 25, 2022Observed: 11.26 ft at 3:00PM Sep 25, 2022Observed: 11.27 ft at 3:15PM Sep 25, 2022Observed: 11.28 ft at 3:30PM Sep 25, 2022Observed: 11.25 ft at 3:45PM Sep 25, 2022Observed: 11.26 ft at 4:00PM Sep 25, 2022Observed: 11.24 ft at 4:15PM Sep 25, 2022Observed: 11.25 ft at 4:30PM Sep 25, 2022Observed: 11.26 ft at 4:45PM Sep 25, 2022Observed: 11.24 ft at 5:00PM Sep 25, 2022Observed: 11.25 ft at 5:15PM Sep 25, 2022Observed: 11.24 ft at 5:30PM Sep 25, 2022Observed: 11.24 ft at 5:32PM Sep 25, 2022Observed: 11.24 ft at 5:45PM Sep 25, 2022Observed: 11.23 ft at 6:00PM Sep 25, 2022Observed: 11.23 ft at 6:15PM Sep 25, 2022Observed: 11.24 ft at 6:30PM Sep 25, 2022Observed: 11.23 ft at 6:45PM Sep 25, 2022Observed: 11.21 ft at 7:00PM Sep 25, 2022Observed: 11.24 ft at 7:15PM Sep 25, 2022Observed: 11.22 ft at 7:30PM Sep 25, 2022Observed: 11.22 ft at 7:45PM Sep 25, 2022Observed: 11.23 ft at 9:00PM Sep 25, 2022Observed: 11.21 ft at 9:15PM Sep 25, 2022Observed: 11.2 ft at 9:30PM Sep 25, 2022Observed: 11.21 ft at 9:45PM Sep 25, 2022Observed: 11.21 ft at 10:00PM Sep 25, 2022Observed: 11.2 ft at 10:15PM Sep 25, 2022Observed: 11.21 ft at 10:30PM Sep 25, 2022Observed: 11.2 ft at 10:45PM Sep 25, 2022Observed: 11.19 ft at 11:00PM Sep 25, 2022Observed: 11.2 ft at 11:15PM Sep 25, 2022Observed: 11.2 ft at 11:30PM Sep 25, 2022Observed: 11.2 ft at 11:45PM Sep 25, 2022Observed: 11.2 ft at 12:00AM Sep 26, 2022Observed: 11.2 ft at 12:15AM Sep 26, 2022Observed: 11.19 ft at 12:30AM Sep 26, 2022Observed: 11.2 ft at 12:45AM Sep 26, 2022Observed: 11.2 ft at 1:00AM Sep 26, 2022Observed: 11.2 ft at 1:15AM Sep 26, 2022Observed: 11.19 ft at 1:30AM Sep 26, 2022Observed: 11.19 ft at 1:31AM Sep 26, 2022Observed: 11.19 ft at 1:45AM Sep 26, 2022Observed: 11.2 ft at 2:00AM Sep 26, 2022Observed: 11.17 ft at 2:15AM Sep 26, 2022Observed: 11.2 ft at 2:30AM Sep 26, 2022Observed: 11.2 ft at 2:45AM Sep 26, 2022Observed: 11.2 ft at 3:00AM Sep 26, 2022Observed: 11.18 ft at 3:15AM Sep 26, 2022Observed: 11.19 ft at 3:30AM Sep 26, 2022Observed: 11.21 ft at 3:45AM Sep 26, 2022Observed: 11.2 ft at 5:00AM Sep 26, 2022Observed: 11.19 ft at 5:15AM Sep 26, 2022Observed: 11.18 ft at 5:30AM Sep 26, 2022Observed: 11.19 ft at 5:45AM Sep 26, 2022Observed: 11.18 ft at 6:00AM Sep 26, 2022Observed: 11.2 ft at 6:15AM Sep 26, 2022Observed: 11.19 ft at 6:30AM Sep 26, 2022Observed: 11.17 ft at 6:45AM Sep 26, 2022Observed: 11.19 ft at 7:00AM Sep 26, 2022Observed: 11.18 ft at 7:15AM Sep 26, 2022Observed: 11.18 ft at 7:30AM Sep 26, 2022Observed: 11.2 ft at 7:45AM Sep 26, 2022Observed: 11.18 ft at 8:00AM Sep 26, 2022Observed: 11.19 ft at 8:15AM Sep 26, 2022Observed: 11.18 ft at 8:30AM Sep 26, 2022Observed: 11.18 ft at 8:45AM Sep 26, 2022Observed: 11.18 ft at 9:00AM Sep 26, 2022Observed: 11.16 ft at 9:15AM Sep 26, 2022Observed: 11.18 ft at 9:30AM Sep 26, 2022Observed: 11.17 ft at 9:36AM Sep 26, 2022Observed: 11.17 ft at 9:45AM Sep 26, 2022Observed: 11.19 ft at 10:00AM Sep 26, 2022Observed: 11.17 ft at 10:15AM Sep 26, 2022Observed: 11.18 ft at 10:30AM Sep 26, 2022Observed: 11.17 ft at 10:45AM Sep 26, 2022Observed: 11.18 ft at 11:00AM Sep 26, 2022Observed: 11.16 ft at 11:15AM Sep 26, 2022Observed: 11.16 ft at 11:30AM Sep 26, 2022Observed: 11.16 ft at 11:45AM Sep 26, 2022Observed: 11.15 ft at 12:00PM Sep 26, 2022Observed: 11.16 ft at 12:15PM Sep 26, 2022Observed: 11.14 ft at 12:30PM Sep 26, 2022Observed: 11.15 ft at 12:45PM Sep 26, 2022Observed: 11.16 ft at 1:00PM Sep 26, 2022Observed: 11.15 ft at 1:15PM Sep 26, 2022Observed: 11.15 ft at 1:30PM Sep 26, 2022Observed: 11.16 ft at 1:45PM Sep 26, 2022Observed: 11.16 ft at 2:00PM Sep 26, 2022Observed: 11.16 ft at 2:15PM Sep 26, 2022Observed: 11.16 ft at 2:30PM Sep 26, 2022Observed: 11.16 ft at 2:45PM Sep 26, 2022Observed: 11.15 ft at 3:00PM Sep 26, 2022Observed: 11.14 ft at 3:11PM Sep 26, 2022Observed: 11.14 ft at 3:15PM Sep 26, 2022Observed: 11.14 ft at 3:16PM Sep 26, 2022Observed: 11.14 ft at 3:21PM Sep 26, 2022Observed: 11.15 ft at 3:26PM Sep 26, 2022Observed: 11.14 ft at 3:30PM Sep 26, 2022Observed: 11.14 ft at 3:32PM Sep 26, 2022Observed: 11.13 ft at 3:41PM Sep 26, 2022Observed: 11.15 ft at 3:45PM Sep 26, 2022Observed: 11.14 ft at 3:52PM Sep 26, 2022Observed: 11.14 ft at 3:56PM Sep 26, 2022Observed: 11.13 ft at 4:00PM Sep 26, 2022Observed: 11.15 ft at 4:15PM Sep 26, 2022Observed: 11.15 ft at 4:16PM Sep 26, 2022Observed: 11.16 ft at 4:22PM Sep 26, 2022Observed: 11.14 ft at 4:26PM Sep 26, 2022Observed: 11.14 ft at 4:30PM Sep 26, 2022Observed: 11.14 ft at 4:31PM Sep 26, 2022Observed: 11.16 ft at 4:42PM Sep 26, 2022Observed: 11.14 ft at 4:45PM Sep 26, 2022Observed: 11.14 ft at 4:46PM Sep 26, 2022Observed: 11.14 ft at 5:00PM Sep 26, 2022Observed: 11.14 ft at 5:15PM Sep 26, 2022Observed: 11.13 ft at 5:30PM Sep 26, 2022Observed: 11.11 ft at 5:45PM Sep 26, 2022Observed: 11.14 ft at 6:00PM Sep 26, 2022Observed: 11.13 ft at 6:15PM Sep 26, 2022Observed: 11.14 ft at 6:30PM Sep 26, 2022Observed: 11.12 ft at 6:45PM Sep 26, 2022YBUP4(plotting HGIRG) Graph Created (7:07PM Sep 26, 2022)ObservedLatest observed value: 11.12 ft at 6:45 PM AST 26-Sep-2022. Flood Stage is 21 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Rio Guayanes at Yabucoa. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 22
Flood Stage: 21
Action Stage: 18
Low Stage (in feet): -9999

Historic Crests
(1) 24.79 ft on 09/20/2017
(2) 23.46 ft on 07/31/2016
(3) 23.09 ft on 08/29/2019
(4) 22.27 ft on 08/22/2014
(5) 21.77 ft on 07/30/2020 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.65 ft on 02/06/2022 (P)
(2) 20.50 ft on 11/23/2020 (P)
(3) 20.86 ft on 11/12/2020 (P)
(4) 20.61 ft on 11/10/2020 (P)
(5) 20.55 ft on 11/09/2020 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 14.80 ft on 08/18/2002
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
23 Road 182 flooded at several sectors but not impassable./OMS 9.2019
18 Water passing over a low level bridge, 20 families affected. OMS/5.2019
About This Location Collapse

Latitude: 18.056909° N, Longitude: 65.900718° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 21 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 50 71 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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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
San Juan Weather Forecast Office
4000 Carreterra 190
San Juan, PR 00979
(787) 253-4586
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Page last modified: 2-Nov-2020 7:30 PM
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