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Hydrograph River at a Glance Download
Cowlitz River at Randle Stage (ft)Flow (kcfs)Observed: 4.6 ft at 11:45AM Mar 17, 2023Observed: 4.6 ft at 12:00PM Mar 17, 2023Observed: 4.6 ft at 12:15PM Mar 17, 2023Observed: 4.6 ft at 12:30PM Mar 17, 2023Observed: 4.6 ft at 12:45PM Mar 17, 2023Observed: 4.6 ft at 1:00PM Mar 17, 2023Observed: 4.57 ft at 1:15PM Mar 17, 2023Observed: 4.6 ft at 1:30PM Mar 17, 2023Observed: 4.6 ft at 1:45PM Mar 17, 2023Observed: 4.6 ft at 2:00PM Mar 17, 2023Observed: 4.59 ft at 2:15PM Mar 17, 2023Observed: 4.59 ft at 2:30PM Mar 17, 2023Observed: 4.6 ft at 2:45PM Mar 17, 2023Observed: 4.6 ft at 3:00PM Mar 17, 2023Observed: 4.58 ft at 3:15PM Mar 17, 2023Observed: 4.59 ft at 3:30PM Mar 17, 2023Observed: 4.59 ft at 3:45PM Mar 17, 2023Observed: 4.59 ft at 4:00PM Mar 17, 2023Observed: 4.59 ft at 4:15PM Mar 17, 2023Observed: 4.59 ft at 4:30PM Mar 17, 2023Observed: 4.58 ft at 4:45PM Mar 17, 2023Observed: 4.58 ft at 5:00PM Mar 17, 2023Observed: 4.59 ft at 5:15PM Mar 17, 2023Observed: 4.58 ft at 5:30PM Mar 17, 2023Observed: 4.58 ft at 5:45PM Mar 17, 2023Observed: 4.58 ft at 6:00PM Mar 17, 2023Observed: 4.59 ft at 6:15PM Mar 17, 2023Observed: 4.59 ft at 6:30PM Mar 17, 2023Observed: 4.59 ft at 6:45PM Mar 17, 2023Observed: 4.59 ft at 7:00PM Mar 17, 2023Observed: 4.59 ft at 7:15PM Mar 17, 2023Observed: 4.6 ft at 7:30PM Mar 17, 2023Observed: 4.6 ft at 7:45PM Mar 17, 2023Observed: 4.6 ft at 8:00PM Mar 17, 2023Observed: 4.6 ft at 8:15PM Mar 17, 2023Observed: 4.6 ft at 8:30PM Mar 17, 2023Observed: 4.6 ft at 8:45PM Mar 17, 2023Observed: 4.61 ft at 9:00PM Mar 17, 2023Observed: 4.61 ft at 9:15PM Mar 17, 2023Observed: 4.61 ft at 9:30PM Mar 17, 2023Observed: 4.61 ft at 9:45PM Mar 17, 2023Observed: 4.6 ft at 10:00PM Mar 17, 2023Observed: 4.61 ft at 10:15PM Mar 17, 2023Observed: 4.61 ft at 10:30PM Mar 17, 2023Observed: 4.61 ft at 10:45PM Mar 17, 2023Observed: 4.61 ft at 11:00PM Mar 17, 2023Observed: 4.61 ft at 11:15PM Mar 17, 2023Observed: 4.61 ft at 11:30PM Mar 17, 2023Observed: 4.62 ft at 11:45PM Mar 17, 2023Observed: 4.61 ft at 12:00AM Mar 18, 2023Observed: 4.61 ft at 12:15AM Mar 18, 2023Observed: 4.61 ft at 12:30AM Mar 18, 2023Observed: 4.61 ft at 12:45AM Mar 18, 2023Observed: 4.62 ft at 1:00AM Mar 18, 2023Observed: 4.61 ft at 1:15AM Mar 18, 2023Observed: 4.61 ft at 1:30AM Mar 18, 2023Observed: 4.61 ft at 1:45AM Mar 18, 2023Observed: 4.61 ft at 2:00AM Mar 18, 2023Observed: 4.61 ft at 2:15AM Mar 18, 2023Observed: 4.61 ft at 2:30AM Mar 18, 2023Observed: 4.61 ft at 2:45AM Mar 18, 2023Observed: 4.62 ft at 3:00AM Mar 18, 2023Observed: 4.61 ft at 3:15AM Mar 18, 2023Observed: 4.62 ft at 3:30AM Mar 18, 2023Observed: 4.61 ft at 3:45AM Mar 18, 2023Observed: 4.62 ft at 4:00AM Mar 18, 2023Observed: 4.61 ft at 4:15AM Mar 18, 2023Observed: 4.61 ft at 4:30AM Mar 18, 2023Observed: 4.61 ft at 4:45AM Mar 18, 2023Observed: 4.61 ft at 5:00AM Mar 18, 2023Observed: 4.62 ft at 5:15AM Mar 18, 2023Observed: 4.61 ft at 5:30AM Mar 18, 2023Observed: 4.62 ft at 5:45AM Mar 18, 2023Observed: 4.62 ft at 6:00AM Mar 18, 2023Observed: 4.61 ft at 6:15AM Mar 18, 2023Observed: 4.62 ft at 6:30AM Mar 18, 2023Observed: 4.62 ft at 6:45AM Mar 18, 2023Observed: 4.62 ft at 7:00AM Mar 18, 2023Observed: 4.62 ft at 7:15AM Mar 18, 2023Observed: 4.62 ft at 7:30AM Mar 18, 2023Observed: 4.62 ft at 7:45AM Mar 18, 2023Observed: 4.62 ft at 8:00AM Mar 18, 2023Observed: 4.62 ft at 8:15AM Mar 18, 2023Observed: 4.62 ft at 8:30AM Mar 18, 2023Observed: 4.62 ft at 8:45AM Mar 18, 2023Observed: 4.62 ft at 9:00AM Mar 18, 2023Observed: 4.61 ft at 9:15AM Mar 18, 2023Observed: 4.61 ft at 9:30AM Mar 18, 2023Observed: 4.61 ft at 9:45AM Mar 18, 2023Observed: 4.61 ft at 10:00AM Mar 18, 2023Observed: 4.61 ft at 10:15AM Mar 18, 2023Observed: 4.61 ft at 10:30AM Mar 18, 2023Observed: 4.61 ft at 10:45AM Mar 18, 2023Observed: 4.6 ft at 11:00AM Mar 18, 2023Observed: 4.61 ft at 11:15AM Mar 18, 2023Observed: 4.61 ft at 11:30AM Mar 18, 2023Observed: 4.6 ft at 11:45AM Mar 18, 2023Observed: 4.6 ft at 12:00PM Mar 18, 2023Observed: 4.6 ft at 12:15PM Mar 18, 2023Observed: 4.6 ft at 12:30PM Mar 18, 2023Observed: 4.6 ft at 12:45PM Mar 18, 2023Observed: 4.6 ft at 1:00PM Mar 18, 2023Observed: 4.59 ft at 1:15PM Mar 18, 2023Observed: 4.6 ft at 1:30PM Mar 18, 2023Observed: 4.6 ft at 1:45PM Mar 18, 2023Observed: 4.59 ft at 2:00PM Mar 18, 2023Observed: 4.57 ft at 2:15PM Mar 18, 2023Observed: 4.6 ft at 2:30PM Mar 18, 2023Observed: 4.59 ft at 2:45PM Mar 18, 2023Observed: 4.59 ft at 3:00PM Mar 18, 2023Observed: 4.59 ft at 3:15PM Mar 18, 2023Observed: 4.59 ft at 3:30PM Mar 18, 2023Observed: 4.59 ft at 3:45PM Mar 18, 2023Observed: 4.58 ft at 4:00PM Mar 18, 2023Observed: 4.59 ft at 4:15PM Mar 18, 2023Observed: 4.58 ft at 4:30PM Mar 18, 2023Observed: 4.58 ft at 4:45PM Mar 18, 2023Observed: 4.58 ft at 5:00PM Mar 18, 2023Observed: 4.59 ft at 5:15PM Mar 18, 2023Observed: 4.59 ft at 5:30PM Mar 18, 2023Observed: 4.59 ft at 5:45PM Mar 18, 2023Observed: 4.6 ft at 6:00PM Mar 18, 2023Observed: 4.59 ft at 6:15PM Mar 18, 2023Observed: 4.59 ft at 6:30PM Mar 18, 2023Observed: 4.6 ft at 6:45PM Mar 18, 2023Observed: 4.6 ft at 7:00PM Mar 18, 2023Observed: 4.6 ft at 7:15PM Mar 18, 2023Observed: 4.61 ft at 7:30PM Mar 18, 2023Observed: 4.61 ft at 7:45PM Mar 18, 2023Observed: 4.61 ft at 8:00PM Mar 18, 2023Observed: 4.62 ft at 8:15PM Mar 18, 2023Observed: 4.62 ft at 8:30PM Mar 18, 2023Observed: 4.62 ft at 8:45PM Mar 18, 2023Observed: 4.62 ft at 9:00PM Mar 18, 2023Observed: 4.62 ft at 9:15PM Mar 18, 2023Observed: 4.63 ft at 9:30PM Mar 18, 2023Observed: 4.63 ft at 9:45PM Mar 18, 2023Observed: 4.63 ft at 10:00PM Mar 18, 2023Observed: 4.64 ft at 10:15PM Mar 18, 2023Observed: 4.64 ft at 10:30PM Mar 18, 2023Observed: 4.64 ft at 10:45PM Mar 18, 2023Observed: 4.64 ft at 11:00PM Mar 18, 2023Observed: 4.64 ft at 11:15PM Mar 18, 2023Observed: 4.64 ft at 11:30PM Mar 18, 2023Observed: 4.64 ft at 11:45PM Mar 18, 2023Observed: 4.64 ft at 12:00AM Mar 19, 2023Observed: 4.64 ft at 12:15AM Mar 19, 2023Observed: 4.65 ft at 12:30AM Mar 19, 2023Observed: 4.64 ft at 12:45AM Mar 19, 2023Observed: 4.64 ft at 1:00AM Mar 19, 2023Observed: 4.64 ft at 1:15AM Mar 19, 2023Observed: 4.65 ft at 1:30AM Mar 19, 2023Observed: 4.65 ft at 1:45AM Mar 19, 2023Observed: 4.65 ft at 2:00AM Mar 19, 2023Observed: 4.65 ft at 2:15AM Mar 19, 2023Observed: 4.65 ft at 2:30AM Mar 19, 2023Observed: 4.64 ft at 2:45AM Mar 19, 2023Observed: 4.64 ft at 3:00AM Mar 19, 2023Observed: 4.65 ft at 3:15AM Mar 19, 2023Observed: 4.64 ft at 3:30AM Mar 19, 2023Observed: 4.65 ft at 3:45AM Mar 19, 2023Observed: 4.65 ft at 4:00AM Mar 19, 2023Observed: 4.65 ft at 4:15AM Mar 19, 2023Observed: 4.65 ft at 4:30AM Mar 19, 2023Observed: 4.65 ft at 4:45AM Mar 19, 2023Observed: 4.65 ft at 5:00AM Mar 19, 2023Observed: 4.65 ft at 5:15AM Mar 19, 2023Observed: 4.65 ft at 5:30AM Mar 19, 2023Observed: 4.66 ft at 5:45AM Mar 19, 2023Observed: 4.65 ft at 6:00AM Mar 19, 2023Observed: 4.66 ft at 6:15AM Mar 19, 2023Observed: 4.66 ft at 6:30AM Mar 19, 2023Observed: 4.66 ft at 6:45AM Mar 19, 2023Observed: 4.67 ft at 7:00AM Mar 19, 2023Observed: 4.66 ft at 7:15AM Mar 19, 2023Observed: 4.67 ft at 7:30AM Mar 19, 2023Observed: 4.67 ft at 7:45AM Mar 19, 2023Observed: 4.67 ft at 8:00AM Mar 19, 2023Observed: 4.67 ft at 8:15AM Mar 19, 2023Observed: 4.67 ft at 8:30AM Mar 19, 2023Observed: 4.66 ft at 8:45AM Mar 19, 2023Observed: 4.67 ft at 9:00AM Mar 19, 2023Observed: 4.66 ft at 9:15AM Mar 19, 2023Observed: 4.65 ft at 9:30AM Mar 19, 2023Observed: 4.64 ft at 9:45AM Mar 19, 2023Observed: 4.65 ft at 10:00AM Mar 19, 2023Observed: 4.68 ft at 10:15AM Mar 19, 2023Observed: 4.68 ft at 10:30AM Mar 19, 2023Observed: 4.68 ft at 10:45AM Mar 19, 2023Observed: 4.68 ft at 11:00AM Mar 19, 2023Observed: 4.68 ft at 11:15AM Mar 19, 2023Observed: 4.68 ft at 11:30AM Mar 19, 2023Observed: 4.68 ft at 11:45AM Mar 19, 2023Observed: 4.68 ft at 12:00PM Mar 19, 2023Observed: 4.68 ft at 12:15PM Mar 19, 2023Observed: 4.68 ft at 12:30PM Mar 19, 2023Observed: 4.68 ft at 12:45PM Mar 19, 2023Observed: 4.68 ft at 1:00PM Mar 19, 2023Observed: 4.68 ft at 1:15PM Mar 19, 2023Observed: 4.69 ft at 1:30PM Mar 19, 2023Observed: 4.69 ft at 1:45PM Mar 19, 2023Observed: 4.68 ft at 2:00PM Mar 19, 2023Observed: 4.68 ft at 2:15PM Mar 19, 2023Observed: 4.68 ft at 2:30PM Mar 19, 2023Observed: 4.69 ft at 2:45PM Mar 19, 2023Observed: 4.68 ft at 3:00PM Mar 19, 2023Observed: 4.69 ft at 3:15PM Mar 19, 2023Observed: 4.69 ft at 3:30PM Mar 19, 2023Observed: 4.7 ft at 3:45PM Mar 19, 2023Observed: 4.69 ft at 4:00PM Mar 19, 2023Observed: 4.7 ft at 4:15PM Mar 19, 2023Observed: 4.7 ft at 4:30PM Mar 19, 2023Observed: 4.7 ft at 4:45PM Mar 19, 2023Observed: 4.7 ft at 5:00PM Mar 19, 2023Observed: 4.71 ft at 5:15PM Mar 19, 2023Observed: 4.71 ft at 5:30PM Mar 19, 2023Observed: 4.71 ft at 5:45PM Mar 19, 2023Observed: 4.71 ft at 6:00PM Mar 19, 2023Observed: 4.71 ft at 6:15PM Mar 19, 2023Observed: 4.72 ft at 6:30PM Mar 19, 2023Observed: 4.71 ft at 6:45PM Mar 19, 2023Observed: 4.72 ft at 7:00PM Mar 19, 2023Observed: 4.71 ft at 7:15PM Mar 19, 2023Observed: 4.72 ft at 7:30PM Mar 19, 2023Observed: 4.72 ft at 7:45PM Mar 19, 2023Observed: 4.72 ft at 8:00PM Mar 19, 2023Observed: 4.72 ft at 8:15PM Mar 19, 2023Observed: 4.73 ft at 8:30PM Mar 19, 2023Observed: 4.72 ft at 8:45PM Mar 19, 2023Observed: 4.73 ft at 9:00PM Mar 19, 2023Observed: 4.73 ft at 9:15PM Mar 19, 2023Observed: 4.73 ft at 9:30PM Mar 19, 2023Observed: 4.74 ft at 9:45PM Mar 19, 2023Observed: 4.74 ft at 10:00PM Mar 19, 2023Observed: 4.73 ft at 10:15PM Mar 19, 2023Observed: 4.74 ft at 10:30PM Mar 19, 2023Observed: 4.74 ft at 10:45PM Mar 19, 2023Observed: 4.73 ft at 11:00PM Mar 19, 2023Observed: 4.74 ft at 11:15PM Mar 19, 2023Observed: 4.74 ft at 11:30PM Mar 19, 2023Observed: 4.74 ft at 11:45PM Mar 19, 2023Observed: 4.74 ft at 12:00AM Mar 20, 2023Observed: 4.74 ft at 12:15AM Mar 20, 2023Observed: 4.74 ft at 12:30AM Mar 20, 2023Observed: 4.75 ft at 12:45AM Mar 20, 2023Observed: 4.75 ft at 1:00AM Mar 20, 2023Observed: 4.75 ft at 1:15AM Mar 20, 2023Observed: 4.75 ft at 1:30AM Mar 20, 2023Observed: 4.75 ft at 1:45AM Mar 20, 2023Observed: 4.75 ft at 2:00AM Mar 20, 2023Observed: 4.75 ft at 2:15AM Mar 20, 2023Observed: 4.75 ft at 2:30AM Mar 20, 2023Observed: 4.76 ft at 2:45AM Mar 20, 2023Observed: 4.76 ft at 3:00AM Mar 20, 2023Observed: 4.76 ft at 3:15AM Mar 20, 2023Observed: 4.76 ft at 3:30AM Mar 20, 2023Observed: 4.76 ft at 3:45AM Mar 20, 2023Observed: 4.76 ft at 4:00AM Mar 20, 2023Observed: 4.76 ft at 4:15AM Mar 20, 2023Observed: 4.76 ft at 4:30AM Mar 20, 2023Observed: 4.77 ft at 4:45AM Mar 20, 2023Observed: 4.77 ft at 5:00AM Mar 20, 2023Observed: 4.77 ft at 5:15AM Mar 20, 2023Observed: 4.77 ft at 5:30AM Mar 20, 2023Observed: 4.77 ft at 5:45AM Mar 20, 2023Observed: 4.77 ft at 6:00AM Mar 20, 2023Observed: 4.78 ft at 6:15AM Mar 20, 2023Observed: 4.78 ft at 6:30AM Mar 20, 2023Observed: 4.79 ft at 6:45AM Mar 20, 2023Observed: 4.78 ft at 7:00AM Mar 20, 2023Observed: 4.79 ft at 7:15AM Mar 20, 2023Observed: 4.79 ft at 7:30AM Mar 20, 2023Observed: 4.78 ft at 7:45AM Mar 20, 2023Observed: 4.79 ft at 8:00AM Mar 20, 2023Observed: 4.79 ft at 8:15AM Mar 20, 2023Observed: 4.79 ft at 8:30AM Mar 20, 2023Observed: 4.79 ft at 8:45AM Mar 20, 2023Observed: 4.8 ft at 9:00AM Mar 20, 2023Observed: 4.79 ft at 9:15AM Mar 20, 2023Observed: 4.79 ft at 9:30AM Mar 20, 2023Observed: 4.8 ft at 9:45AM Mar 20, 2023Observed: 4.8 ft at 10:00AM Mar 20, 2023Observed: 4.8 ft at 10:15AM Mar 20, 2023Observed: 4.8 ft at 10:30AM Mar 20, 2023Observed: 4.8 ft at 10:45AM Mar 20, 2023Highest Observation: 4.81 ft at 11:00AM Mar 20, 2023Highest Observation: 4.81 ft at 11:15AM Mar 20, 2023Forecast: 4.97 ft 5:00PM Mar 20, 2023Forecast: 5.23 ft 11:00PM Mar 20, 2023Forecast: 5.48 ft 5:00AM Mar 21, 2023Forecast: 5.65 ft 11:00AM Mar 21, 2023Highest Forecast: 5.67 ft 5:00PM Mar 21, 2023Forecast: 5.58 ft 11:00PM Mar 21, 2023Forecast: 5.48 ft 5:00AM Mar 22, 2023Forecast: 5.39 ft 11:00AM Mar 22, 2023Forecast: 5.29 ft 5:00PM Mar 22, 2023Forecast: 5.18 ft 11:00PM Mar 22, 2023Forecast: 5.1 ft 5:00AM Mar 23, 2023Forecast: 5.11 ft 11:00AM Mar 23, 2023Forecast: 5.16 ft 5:00PM Mar 23, 2023Forecast: 5.25 ft 11:00PM Mar 23, 2023Forecast: 5.38 ft 5:00AM Mar 24, 2023Forecast: 5.47 ft 11:00AM Mar 24, 2023Forecast: 5.46 ft 5:00PM Mar 24, 2023Forecast: 5.39 ft 11:00PM Mar 24, 2023Forecast: 5.3 ft 5:00AM Mar 25, 2023Forecast: 5.23 ft 11:00AM Mar 25, 2023Forecast: 5.15 ft 5:00PM Mar 25, 2023Forecast: 5.07 ft 11:00PM Mar 25, 2023Forecast: 4.99 ft 5:00AM Mar 26, 2023Forecast: 4.92 ft 11:00AM Mar 26, 2023Forecast: 4.87 ft 5:00PM Mar 26, 2023Forecast: 4.82 ft 11:00PM Mar 26, 2023Forecast: 4.78 ft 5:00AM Mar 27, 2023Forecast: 4.75 ft 11:00AM Mar 27, 2023USGS--Water Resources of the United StatesRAWW1(plotting HGIRG) Graph Created (11:36AM Mar 20, 2023)ObservedForecast (issued 8:24AM Mar 20)Latest observed value: 4.81 ft at 11:15 AM PDT 20-Mar-2023. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Cowlitz River at Randle are issued routinely year-round.

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Upstream Gauge - at Packwood Upstream Gauge Downstream Gauge Downstream Gauge - below Mayfield Dam
Flood Categories (in feet)
Major Flood Stage: 22
Moderate Flood Stage: 20
Flood Stage: 18
Action Stage: 13.2
Low Stage (in feet): 0

Historic Crests
(1) 25.24 ft on 11/07/2006
(2) 24.90 ft on 02/09/1996
(3) 24.11 ft on 12/09/2015 (P)
(4) 23.58 ft on 11/30/1995
(5) 22.85 ft on 01/07/2009 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.07 ft on 11/05/2022 (P)
(2) 19.52 ft on 03/01/2022 (P)
(3) 22.28 ft on 11/13/2021 (P)
(4) 19.30 ft on 01/13/2021 (P)
(5) 20.94 ft on 02/08/2020 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

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
22 the Cowlitz River will cause major flooding from the vicinity of Randle downstream through Riffe Lake...with dangerous inundation of many roads including US Highway 12...residential and commercial areas...and farms. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Cowlitz River Basin.
20 the Cowlitz River will cause flooding from the vicinity of Randle downstream through Riffe Lake...inundating many roads including US Highway 12 and much of the farm lands.
18 the Cowlitz River will cause minor flooding from the vicinity of Randle downstream through Riffe Lake...covering nearby farm lands and several roads.
15 the Cowlitz River will spill into low fields along river from the vicinity of Randle downstream through Riffe Lake...with shallow water over a few roads.
About This Location Collapse

Latitude: 46.531900° N, Longitude: 121.956900° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 880.0 ft 898.0 ft 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
Seattle Weather Forecast Office
7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
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