TRINITY RIVER - JUNCTION CITY (TRJC1)
Latitude: 40.73º NLongitude: 123.06º WElevation: 1445 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 27 2026 at 7:21 AM PDTNext Issuance: Apr 28 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Trinity River - Junction City (TRJC1)
#
# File Generation Time:  04/27/2026 at 07:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/24/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       6.28 Feet
# Maximum Observed Flow:                        4556 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/27/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       3.99 Feet
# Maximum Forecast Flow:                        1958 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/22/2026 07 AM PDT            3.12           1244                Not Applicable
  04/22/2026 08 AM PDT            3.24           1333         +      Not Applicable
  04/22/2026 09 AM PDT            3.30           1379         +      Not Applicable
  04/22/2026 10 AM PDT            3.33           1402         +      Not Applicable
  04/22/2026 11 AM PDT            3.41           1465         +      Not Applicable
  04/22/2026 12 PM PDT            3.45           1497         +      Not Applicable
  04/22/2026 01 PM PDT            3.49           1529         +      Not Applicable
  04/22/2026 02 PM PDT            3.53           1561         +      Not Applicable
  04/22/2026 03 PM PDT            3.59           1611         +      Not Applicable
  04/22/2026 04 PM PDT            3.61           1627         +      Not Applicable
  04/22/2026 05 PM PDT            3.59           1611         -      Not Applicable
  04/22/2026 06 PM PDT            3.68           1686         +      Not Applicable
  04/22/2026 07 PM PDT            3.73           1729         +      Not Applicable
  04/22/2026 08 PM PDT            3.78           1772         +      Not Applicable
  04/22/2026 09 PM PDT            3.83           1815         +      Not Applicable
  04/22/2026 10 PM PDT            3.95           1922         +      Not Applicable
  04/22/2026 11 PM PDT            4.01           1977         +      Not Applicable
  04/23/2026 12 AM PDT            4.12           2078         +      Not Applicable
  04/23/2026 01 AM PDT            4.16           2116         +      Not Applicable
  04/23/2026 02 AM PDT            4.22           2173         +      Not Applicable
  04/23/2026 03 AM PDT            4.30           2250         +      Not Applicable
  04/23/2026 04 AM PDT            4.38           2328         +      Not Applicable
  04/23/2026 05 AM PDT            4.44           2388         +      Not Applicable
  04/23/2026 06 AM PDT            4.51           2458         +      Not Applicable
  04/23/2026 07 AM PDT            4.62           2571         +      Not Applicable
  04/23/2026 08 AM PDT            4.70           2654         +      Not Applicable
  04/23/2026 09 AM PDT            4.77           2728         +      Not Applicable
  04/23/2026 10 AM PDT            4.83           2792         +      Not Applicable
  04/23/2026 11 AM PDT            4.89           2857         +      Not Applicable
  04/23/2026 12 PM PDT            4.94           2912         +      Not Applicable
  04/23/2026 01 PM PDT            4.95           2923         +      Not Applicable
  04/23/2026 02 PM PDT            4.97           2945         +      Not Applicable
  04/23/2026 03 PM PDT            5.07           3056         +      Not Applicable
  04/23/2026 04 PM PDT            5.13           3124         +      Not Applicable
  04/23/2026 05 PM PDT            5.23           3238         +      Not Applicable
  04/23/2026 06 PM PDT            5.29           3308         +      Not Applicable
  04/23/2026 07 PM PDT            5.27           3284         -      Not Applicable
  04/23/2026 08 PM PDT            5.29           3308         +      Not Applicable
  04/23/2026 09 PM PDT            5.30           3319         +      Not Applicable
  04/23/2026 10 PM PDT            5.40           3437         +      Not Applicable
  04/23/2026 11 PM PDT            5.48           3532         +      Not Applicable
  04/24/2026 12 AM PDT            5.50           3556         +      Not Applicable
  04/24/2026 01 AM PDT            5.51           3569         +      Not Applicable
  04/24/2026 02 AM PDT            5.55           3617         +      Not Applicable
  04/24/2026 03 AM PDT            5.54           3605         -      Not Applicable
  04/24/2026 04 AM PDT            5.56           3629         +      Not Applicable
  04/24/2026 05 AM PDT            5.59           3666         +      Not Applicable
  04/24/2026 06 AM PDT            5.69           3789         +      Not Applicable
  04/24/2026 07 AM PDT            5.79           3914         +      Not Applicable
  04/24/2026 08 AM PDT            5.92           4080         +      Not Applicable
  04/24/2026 09 AM PDT            6.13           4355         +      Not Applicable
  04/24/2026 10 AM PDT            6.22           4475         +      Not Applicable
  04/24/2026 11 AM PDT            6.26           4529         +      Not Applicable
  04/24/2026 12 PM PDT            6.21           4461         -      Not Applicable
  04/24/2026 01 PM PDT            6.23           4488         +      Not Applicable
  04/24/2026 02 PM PDT            6.22           4475         -      Not Applicable
  04/24/2026 03 PM PDT            6.28           4556         +      Not Applicable
  04/24/2026 04 PM PDT            6.26           4529         -      Not Applicable
  04/24/2026 05 PM PDT            6.19           4434         -      Not Applicable
  04/24/2026 06 PM PDT            6.14           4368         -      Not Applicable
  04/24/2026 07 PM PDT            6.08           4288         -      Not Applicable
  04/24/2026 08 PM PDT            6.02           4210         -      Not Applicable
  04/24/2026 09 PM PDT            5.96           4132         -      Not Applicable
  04/24/2026 10 PM PDT            5.94           4106         -      Not Applicable
  04/24/2026 11 PM PDT            5.91           4067         -      Not Applicable
  04/25/2026 12 AM PDT            5.84           3978         -      Not Applicable
  04/25/2026 01 AM PDT            5.79           3914         -      Not Applicable
  04/25/2026 02 AM PDT            5.78           3902         -      Not Applicable
  04/25/2026 03 AM PDT            5.75           3864         -      Not Applicable
  04/25/2026 04 AM PDT            5.71           3814         -      Not Applicable
  04/25/2026 05 AM PDT            5.68           3777         -      Not Applicable
  04/25/2026 06 AM PDT            5.66           3752         -      Not Applicable
  04/25/2026 07 AM PDT            5.58           3654         -      Not Applicable
  04/25/2026 08 AM PDT            5.49           3544         -      Not Applicable
  04/25/2026 09 AM PDT            5.47           3520         -      Not Applicable
  04/25/2026 10 AM PDT            5.46           3508         -      Not Applicable
  04/25/2026 11 AM PDT            5.43           3473         -      Not Applicable
  04/25/2026 12 PM PDT            5.39           3425         -      Not Applicable
  04/25/2026 01 PM PDT            5.33           3354         -      Not Applicable
  04/25/2026 02 PM PDT            5.27           3284         -      Not Applicable
  04/25/2026 03 PM PDT            5.24           3250         -      Not Applicable
  04/25/2026 04 PM PDT            5.18           3181         -      Not Applicable
  04/25/2026 05 PM PDT            5.11           3101         -      Not Applicable
  04/25/2026 06 PM PDT            5.07           3056         -      Not Applicable
  04/25/2026 07 PM PDT            5.01           2989         -      Not Applicable
  04/25/2026 08 PM PDT            4.97           2945         -      Not Applicable
  04/25/2026 09 PM PDT            4.93           2901         -      Not Applicable
  04/25/2026 10 PM PDT            4.92           2890         -      Not Applicable
  04/25/2026 11 PM PDT            4.91           2879         -      Not Applicable
  04/26/2026 12 AM PDT            4.89           2857         -      Not Applicable
  04/26/2026 01 AM PDT            4.90           2868         +      Not Applicable
  04/26/2026 02 AM PDT            4.92           2890         +      Not Applicable
  04/26/2026 03 AM PDT            4.90           2868         -      Not Applicable
  04/26/2026 04 AM PDT            4.89           2857         -      Not Applicable
  04/26/2026 05 AM PDT            4.87           2835         -      Not Applicable
  04/26/2026 06 AM PDT            4.89           2857         +      Not Applicable
  04/26/2026 07 AM PDT            4.85           2814         -      Not Applicable
  04/26/2026 08 AM PDT            4.81           2771         -      Not Applicable
  04/26/2026 09 AM PDT            4.75           2707         -      Not Applicable
  04/26/2026 10 AM PDT            4.69           2644         -      Not Applicable
  04/26/2026 11 AM PDT            4.62           2571         -      Not Applicable
  04/26/2026 12 PM PDT            4.59           2540         -      Not Applicable
  04/26/2026 01 PM PDT            4.54           2489         -      Not Applicable
  04/26/2026 02 PM PDT            4.50           2448         -      Not Applicable
  04/26/2026 03 PM PDT            4.43           2378         -      Not Applicable
  04/26/2026 04 PM PDT            4.40           2348         -      Not Applicable
  04/26/2026 05 PM PDT            4.37           2318         -      Not Applicable
  04/26/2026 06 PM PDT            4.29           2240         -      Not Applicable
  04/26/2026 07 PM PDT            4.25           2202         -      Not Applicable
  04/26/2026 08 PM PDT            4.24           2192         -      Not Applicable
  04/26/2026 09 PM PDT            4.26           2211         +      Not Applicable
  04/26/2026 10 PM PDT            4.27           2221         +      Not Applicable
  04/26/2026 11 PM PDT            4.26           2211         -      Not Applicable
  04/27/2026 12 AM PDT            4.22           2173         -      Not Applicable
  04/27/2026 01 AM PDT            4.21           2163         -      Not Applicable
  04/27/2026 02 AM PDT            4.16           2116         -      Not Applicable
  04/27/2026 03 AM PDT            4.12           2078         -      Not Applicable
  04/27/2026 04 AM PDT            4.10           2060         -      Not Applicable
  04/27/2026 05 AM PDT            4.07           2032         -      Not Applicable
  04/27/2026 06 AM PDT            4.03           1995         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/27/2026 07 AM PDT            3.99           1958                Not Applicable
  04/27/2026 08 AM PDT            3.95           1922         -      Not Applicable
  04/27/2026 09 AM PDT            3.90           1877         -      Not Applicable
  04/27/2026 10 AM PDT            3.86           1842         -      Not Applicable
  04/27/2026 11 AM PDT            3.83           1815         -      Not Applicable
  04/27/2026 12 PM PDT            3.80           1789         -      Not Applicable
  04/27/2026 01 PM PDT            3.78           1772         -      Not Applicable
  04/27/2026 02 PM PDT            3.76           1755         -      Not Applicable
  04/27/2026 03 PM PDT            3.76           1755         0      Not Applicable
  04/27/2026 04 PM PDT            3.75           1746         -      Not Applicable
  04/27/2026 05 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 06 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 07 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 08 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 09 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 10 PM PDT            3.75           1746         0      Not Applicable
  04/27/2026 11 PM PDT            3.75           1746         0      Not Applicable
  04/28/2026 12 AM PDT            3.75           1746         0      Not Applicable
  04/28/2026 01 AM PDT            3.76           1755         +      Not Applicable
  04/28/2026 02 AM PDT            3.76           1755         0      Not Applicable
  04/28/2026 03 AM PDT            3.76           1755         0      Not Applicable
  04/28/2026 04 AM PDT            3.76           1755         0      Not Applicable
  04/28/2026 05 AM PDT            3.76           1755         0      Not Applicable
  04/28/2026 06 AM PDT            3.77           1763         +      Not Applicable
  04/28/2026 07 AM PDT            3.79           1781         +      Not Applicable
  04/28/2026 08 AM PDT            3.79           1781         0      Not Applicable
  04/28/2026 09 AM PDT            3.80           1789         +      Not Applicable
  04/28/2026 10 AM PDT            3.80           1789         0      Not Applicable
  04/28/2026 11 AM PDT            3.80           1789         0      Not Applicable
  04/28/2026 12 PM PDT            3.80           1789         0      Not Applicable
  04/28/2026 01 PM PDT            3.80           1789         0      Not Applicable
  04/28/2026 02 PM PDT            3.80           1789         0      Not Applicable
  04/28/2026 03 PM PDT            3.80           1789         0      Not Applicable
  04/28/2026 04 PM PDT            3.79           1781         -      Not Applicable
  04/28/2026 05 PM PDT            3.79           1781         0      Not Applicable
  04/28/2026 06 PM PDT            3.79           1781         0      Not Applicable
  04/28/2026 07 PM PDT            3.79           1781         0      Not Applicable
  04/28/2026 08 PM PDT            3.79           1781         0      Not Applicable
  04/28/2026 09 PM PDT            3.79           1781         0      Not Applicable
  04/28/2026 10 PM PDT            3.78           1772         -      Not Applicable
  04/28/2026 11 PM PDT            3.78           1772         0      Not Applicable
  04/29/2026 12 AM PDT            3.78           1772         0      Not Applicable
  04/29/2026 01 AM PDT            3.78           1772         0      Not Applicable
  04/29/2026 02 AM PDT            3.78           1772         0      Not Applicable
  04/29/2026 03 AM PDT            3.78           1772         0      Not Applicable
  04/29/2026 04 AM PDT            3.78           1772         0      Not Applicable
  04/29/2026 05 AM PDT            3.77           1763         -      Not Applicable
  04/29/2026 06 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 07 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 08 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 09 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 10 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 11 AM PDT            3.77           1763         0      Not Applicable
  04/29/2026 12 PM PDT            3.77           1763         0      Not Applicable
  04/29/2026 01 PM PDT            3.77           1763         0      Not Applicable
  04/29/2026 02 PM PDT            3.78           1772         +      Not Applicable
  04/29/2026 03 PM PDT            3.80           1789         +      Not Applicable
  04/29/2026 04 PM PDT            3.80           1789         0      Not Applicable
  04/29/2026 05 PM PDT            3.81           1798         +      Not Applicable
  04/29/2026 06 PM PDT            3.81           1798         0      Not Applicable
  04/29/2026 07 PM PDT            3.81           1798         0      Not Applicable
  04/29/2026 08 PM PDT            3.81           1798         0      Not Applicable
  04/29/2026 09 PM PDT            3.81           1798         0      Not Applicable
  04/29/2026 10 PM PDT            3.81           1798         0      Not Applicable
  04/29/2026 11 PM PDT            3.81           1798         0      Not Applicable
  04/30/2026 12 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 01 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 02 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 03 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 04 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 05 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 06 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 07 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 08 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 09 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 10 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 11 AM PDT            3.81           1798         0      Not Applicable
  04/30/2026 12 PM PDT            3.81           1798         0      Not Applicable
  04/30/2026 01 PM PDT            3.80           1789         -      Not Applicable
  04/30/2026 02 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 03 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 04 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 05 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 06 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 07 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 08 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 09 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 10 PM PDT            3.80           1789         0      Not Applicable
  04/30/2026 11 PM PDT            3.80           1789         0      Not Applicable
  05/01/2026 12 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 01 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 02 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 03 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 04 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 05 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 06 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 07 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 08 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 09 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 10 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 11 AM PDT            3.80           1789         0      Not Applicable
  05/01/2026 12 PM PDT            3.80           1789         0      Not Applicable
  05/01/2026 01 PM PDT            3.80           1789         0      Not Applicable
  05/01/2026 02 PM PDT            3.80           1789         0      Not Applicable
  05/01/2026 03 PM PDT            3.79           1781         -      Not Applicable
  05/01/2026 04 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 05 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 06 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 07 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 08 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 09 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 10 PM PDT            3.79           1781         0      Not Applicable
  05/01/2026 11 PM PDT            3.79           1781         0      Not Applicable
  05/02/2026 12 AM PDT            3.79           1781         0      Not Applicable
  05/02/2026 01 AM PDT            3.79           1781         0      Not Applicable
  05/02/2026 02 AM PDT            3.79           1781         0      Not Applicable
  05/02/2026 03 AM PDT            3.79           1781         0      Not Applicable
  05/02/2026 04 AM PDT            3.79           1781         0      Not Applicable
  05/02/2026 05 AM PDT            3.79           1781         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.