National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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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 07 2026 at 1:49 PM PDTNext Issuance: Apr 08 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:  04/07/2026 at 01:51 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       2.58 Feet
# Maximum Observed Flow:                        878 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/11/2026 at 11:00 PM PDT
# Maximum Forecast Stage:                       4.03 Feet
# Maximum Forecast Flow:                        1995 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/02/2026 01 PM PDT            2.58            878                Not Applicable
  04/02/2026 02 PM PDT            2.55            859         -      Not Applicable
  04/02/2026 03 PM PDT            2.53            847         -      Not Applicable
  04/02/2026 04 PM PDT            2.52            841         -      Not Applicable
  04/02/2026 05 PM PDT            2.51            835         -      Not Applicable
  04/02/2026 06 PM PDT            2.52            841         +      Not Applicable
  04/02/2026 07 PM PDT            2.49            822         -      Not Applicable
  04/02/2026 08 PM PDT            2.50            829         +      Not Applicable
  04/02/2026 09 PM PDT            2.49            822         -      Not Applicable
  04/02/2026 10 PM PDT            2.48            816         -      Not Applicable
  04/02/2026 11 PM PDT            2.48            816         0      Not Applicable
  04/03/2026 12 AM PDT            2.51            835         +      Not Applicable
  04/03/2026 01 AM PDT            2.54            853         +      Not Applicable
  04/03/2026 02 AM PDT            2.55            859         +      Not Applicable
  04/03/2026 03 AM PDT            2.55            859         0      Not Applicable
  04/03/2026 04 AM PDT            2.54            853         -      Not Applicable
  04/03/2026 05 AM PDT            2.53            847         -      Not Applicable
  04/03/2026 06 AM PDT            2.51            835         -      Not Applicable
  04/03/2026 07 AM PDT            2.48            816         -      Not Applicable
  04/03/2026 08 AM PDT            2.48            816         0      Not Applicable
  04/03/2026 09 AM PDT            2.47            810         -      Not Applicable
  04/03/2026 10 AM PDT            2.49            822         +      Not Applicable
  04/03/2026 11 AM PDT            2.47            810         -      Not Applicable
  04/03/2026 12 PM PDT            2.44            793         -      Not Applicable
  04/03/2026 01 PM PDT            2.43            787         -      Not Applicable
  04/03/2026 02 PM PDT            2.43            787         0      Not Applicable
  04/03/2026 03 PM PDT            2.42            781         -      Not Applicable
  04/03/2026 04 PM PDT            2.41            775         -      Not Applicable
  04/03/2026 05 PM PDT            2.40            769         -      Not Applicable
  04/03/2026 06 PM PDT            2.38            757         -      Not Applicable
  04/03/2026 07 PM PDT            2.35            740         -      Not Applicable
  04/03/2026 08 PM PDT            2.37            752         +      Not Applicable
  04/03/2026 09 PM PDT            2.35            740         -      Not Applicable
  04/03/2026 10 PM PDT            2.35            740         0      Not Applicable
  04/03/2026 11 PM PDT            2.35            740         0      Not Applicable
  04/04/2026 12 AM PDT            2.33            729         -      Not Applicable
  04/04/2026 01 AM PDT            2.33            729         0      Not Applicable
  04/04/2026 02 AM PDT            2.35            740         +      Not Applicable
  04/04/2026 03 AM PDT            2.37            752         +      Not Applicable
  04/04/2026 04 AM PDT            2.37            752         0      Not Applicable
  04/04/2026 05 AM PDT            2.37            752         0      Not Applicable
  04/04/2026 06 AM PDT            2.36            746         -      Not Applicable
  04/04/2026 07 AM PDT            2.33            729         -      Not Applicable
  04/04/2026 08 AM PDT            2.32            723         -      Not Applicable
  04/04/2026 09 AM PDT            2.32            723         0      Not Applicable
  04/04/2026 10 AM PDT            2.30            712         -      Not Applicable
  04/04/2026 11 AM PDT            2.27            695         -      Not Applicable
  04/04/2026 12 PM PDT            2.27            695         0      Not Applicable
  04/04/2026 01 PM PDT            2.26            689         -      Not Applicable
  04/04/2026 02 PM PDT            2.25            684         -      Not Applicable
  04/04/2026 03 PM PDT            2.24            678         -      Not Applicable
  04/04/2026 04 PM PDT            2.23            673         -      Not Applicable
  04/04/2026 05 PM PDT            2.24            678         +      Not Applicable
  04/04/2026 06 PM PDT            2.24            678         0      Not Applicable
  04/04/2026 07 PM PDT            2.23            673         -      Not Applicable
  04/04/2026 08 PM PDT            2.24            678         +      Not Applicable
  04/04/2026 09 PM PDT            2.23            673         -      Not Applicable
  04/04/2026 10 PM PDT            2.23            673         0      Not Applicable
  04/04/2026 11 PM PDT            2.23            673         0      Not Applicable
  04/05/2026 12 AM PDT            2.22            667         -      Not Applicable
  04/05/2026 01 AM PDT            2.22            667         0      Not Applicable
  04/05/2026 02 AM PDT            2.23            673         +      Not Applicable
  04/05/2026 03 AM PDT            2.26            689         +      Not Applicable
  04/05/2026 04 AM PDT            2.28            700         +      Not Applicable
  04/05/2026 05 AM PDT            2.28            700         0      Not Applicable
  04/05/2026 06 AM PDT            2.25            684         -      Not Applicable
  04/05/2026 07 AM PDT            2.24            678         -      Not Applicable
  04/05/2026 08 AM PDT            2.23            673         -      Not Applicable
  04/05/2026 09 AM PDT            2.24            678         +      Not Applicable
  04/05/2026 10 AM PDT            2.23            673         -      Not Applicable
  04/05/2026 11 AM PDT            2.24            678         +      Not Applicable
  04/05/2026 12 PM PDT            2.25            684         +      Not Applicable
  04/05/2026 01 PM PDT            2.23            673         -      Not Applicable
  04/05/2026 02 PM PDT            2.21            662         -      Not Applicable
  04/05/2026 03 PM PDT            2.18            646         -      Not Applicable
  04/05/2026 04 PM PDT            2.16            635         -      Not Applicable
  04/05/2026 05 PM PDT            2.18            646         +      Not Applicable
  04/05/2026 06 PM PDT            2.17            640         -      Not Applicable
  04/05/2026 07 PM PDT            2.17            640         0      Not Applicable
  04/05/2026 08 PM PDT            2.17            640         0      Not Applicable
  04/05/2026 09 PM PDT            2.16            635         -      Not Applicable
  04/05/2026 10 PM PDT            2.16            635         0      Not Applicable
  04/05/2026 11 PM PDT            2.15            630         -      Not Applicable
  04/06/2026 12 AM PDT            2.14            624         -      Not Applicable
  04/06/2026 01 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 02 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 03 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 04 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 05 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 06 AM PDT            2.13            619         -      Not Applicable
  04/06/2026 07 AM PDT            2.13            619         0      Not Applicable
  04/06/2026 08 AM PDT            2.14            624         +      Not Applicable
  04/06/2026 09 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 10 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 11 AM PDT            2.14            624         0      Not Applicable
  04/06/2026 12 PM PDT            2.16            635         +      Not Applicable
  04/06/2026 01 PM PDT            2.15            630         -      Not Applicable
  04/06/2026 02 PM PDT            2.15            630         0      Not Applicable
  04/06/2026 03 PM PDT            2.15            630         0      Not Applicable
  04/06/2026 04 PM PDT            2.15            630         0      Not Applicable
  04/06/2026 05 PM PDT            2.15            630         0      Not Applicable
  04/06/2026 06 PM PDT            2.13            619         -      Not Applicable
  04/06/2026 07 PM PDT            2.15            630         +      Not Applicable
  04/06/2026 08 PM PDT            2.13            619         -      Not Applicable
  04/06/2026 09 PM PDT            2.13            619         0      Not Applicable
  04/06/2026 10 PM PDT            2.14            624         +      Not Applicable
  04/06/2026 11 PM PDT            2.14            624         0      Not Applicable
  04/07/2026 12 AM PDT            2.12            614         -      Not Applicable
  04/07/2026 01 AM PDT            2.13            619         +      Not Applicable
  04/07/2026 02 AM PDT            2.12            614         -      Not Applicable
  04/07/2026 03 AM PDT            2.13            619         +      Not Applicable
  04/07/2026 04 AM PDT            2.11            609         -      Not Applicable
  04/07/2026 05 AM PDT            2.12            614         +      Not Applicable
  04/07/2026 06 AM PDT            2.11            609         -      Not Applicable
  04/07/2026 07 AM PDT            2.12            614         +      Not Applicable
  04/07/2026 08 AM PDT            2.13            619         +      Not Applicable
  04/07/2026 09 AM PDT            2.17            640         +      Not Applicable
  04/07/2026 10 AM PDT            2.24            678         +      Not Applicable
  04/07/2026 11 AM PDT            2.31            717         +      Not Applicable
  04/07/2026 12 PM PDT            2.44            793         +      Not Applicable
  04/07/2026 01 PM PDT            2.57            871         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/07/2026 02 PM PDT            2.73            973                Not Applicable
  04/07/2026 03 PM PDT            2.90           1087         +      Not Applicable
  04/07/2026 04 PM PDT            3.05           1193         +      Not Applicable
  04/07/2026 05 PM PDT            3.22           1318         +      Not Applicable
  04/07/2026 06 PM PDT            3.40           1457         +      Not Applicable
  04/07/2026 07 PM PDT            3.52           1553         +      Not Applicable
  04/07/2026 08 PM PDT            3.60           1619         +      Not Applicable
  04/07/2026 09 PM PDT            3.65           1661         +      Not Applicable
  04/07/2026 10 PM PDT            3.67           1678         +      Not Applicable
  04/07/2026 11 PM PDT            3.69           1695         +      Not Applicable
  04/08/2026 12 AM PDT            3.70           1703         +      Not Applicable
  04/08/2026 01 AM PDT            3.70           1703         0      Not Applicable
  04/08/2026 02 AM PDT            3.71           1712         +      Not Applicable
  04/08/2026 03 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 04 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 05 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 06 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 07 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 08 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 09 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 10 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 11 AM PDT            3.71           1712         0      Not Applicable
  04/08/2026 12 PM PDT            3.71           1712         0      Not Applicable
  04/08/2026 01 PM PDT            3.71           1712         0      Not Applicable
  04/08/2026 02 PM PDT            3.71           1712         0      Not Applicable
  04/08/2026 03 PM PDT            3.71           1712         0      Not Applicable
  04/08/2026 04 PM PDT            3.71           1712         0      Not Applicable
  04/08/2026 05 PM PDT            3.72           1720         +      Not Applicable
  04/08/2026 06 PM PDT            3.72           1720         0      Not Applicable
  04/08/2026 07 PM PDT            3.72           1720         0      Not Applicable
  04/08/2026 08 PM PDT            3.73           1729         +      Not Applicable
  04/08/2026 09 PM PDT            3.73           1729         0      Not Applicable
  04/08/2026 10 PM PDT            3.73           1729         0      Not Applicable
  04/08/2026 11 PM PDT            3.73           1729         0      Not Applicable
  04/09/2026 12 AM PDT            3.73           1729         0      Not Applicable
  04/09/2026 01 AM PDT            3.74           1737         +      Not Applicable
  04/09/2026 02 AM PDT            3.74           1737         0      Not Applicable
  04/09/2026 03 AM PDT            3.74           1737         0      Not Applicable
  04/09/2026 04 AM PDT            3.74           1737         0      Not Applicable
  04/09/2026 05 AM PDT            3.74           1737         0      Not Applicable
  04/09/2026 06 AM PDT            3.74           1737         0      Not Applicable
  04/09/2026 07 AM PDT            3.73           1729         -      Not Applicable
  04/09/2026 08 AM PDT            3.73           1729         0      Not Applicable
  04/09/2026 09 AM PDT            3.73           1729         0      Not Applicable
  04/09/2026 10 AM PDT            3.73           1729         0      Not Applicable
  04/09/2026 11 AM PDT            3.73           1729         0      Not Applicable
  04/09/2026 12 PM PDT            3.73           1729         0      Not Applicable
  04/09/2026 01 PM PDT            3.73           1729         0      Not Applicable
  04/09/2026 02 PM PDT            3.74           1737         +      Not Applicable
  04/09/2026 03 PM PDT            3.74           1737         0      Not Applicable
  04/09/2026 04 PM PDT            3.75           1746         +      Not Applicable
  04/09/2026 05 PM PDT            3.75           1746         0      Not Applicable
  04/09/2026 06 PM PDT            3.76           1755         +      Not Applicable
  04/09/2026 07 PM PDT            3.78           1772         +      Not Applicable
  04/09/2026 08 PM PDT            3.79           1781         +      Not Applicable
  04/09/2026 09 PM PDT            3.80           1789         +      Not Applicable
  04/09/2026 10 PM PDT            3.81           1798         +      Not Applicable
  04/09/2026 11 PM PDT            3.82           1807         +      Not Applicable
  04/10/2026 12 AM PDT            3.83           1815         +      Not Applicable
  04/10/2026 01 AM PDT            3.84           1824         +      Not Applicable
  04/10/2026 02 AM PDT            3.85           1833         +      Not Applicable
  04/10/2026 03 AM PDT            3.85           1833         0      Not Applicable
  04/10/2026 04 AM PDT            3.86           1842         +      Not Applicable
  04/10/2026 05 AM PDT            3.86           1842         0      Not Applicable
  04/10/2026 06 AM PDT            3.87           1851         +      Not Applicable
  04/10/2026 07 AM PDT            3.86           1842         -      Not Applicable
  04/10/2026 08 AM PDT            3.86           1842         0      Not Applicable
  04/10/2026 09 AM PDT            3.86           1842         0      Not Applicable
  04/10/2026 10 AM PDT            3.86           1842         0      Not Applicable
  04/10/2026 11 AM PDT            3.86           1842         0      Not Applicable
  04/10/2026 12 PM PDT            3.86           1842         0      Not Applicable
  04/10/2026 01 PM PDT            3.87           1851         +      Not Applicable
  04/10/2026 02 PM PDT            3.87           1851         0      Not Applicable
  04/10/2026 03 PM PDT            3.88           1860         +      Not Applicable
  04/10/2026 04 PM PDT            3.88           1860         0      Not Applicable
  04/10/2026 05 PM PDT            3.89           1868         +      Not Applicable
  04/10/2026 06 PM PDT            3.90           1877         +      Not Applicable
  04/10/2026 07 PM PDT            3.91           1886         +      Not Applicable
  04/10/2026 08 PM PDT            3.92           1895         +      Not Applicable
  04/10/2026 09 PM PDT            3.93           1904         +      Not Applicable
  04/10/2026 10 PM PDT            3.94           1913         +      Not Applicable
  04/10/2026 11 PM PDT            3.95           1922         +      Not Applicable
  04/11/2026 12 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 01 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 02 AM PDT            3.96           1931         +      Not Applicable
  04/11/2026 03 AM PDT            3.96           1931         0      Not Applicable
  04/11/2026 04 AM PDT            3.96           1931         0      Not Applicable
  04/11/2026 05 AM PDT            3.95           1922         -      Not Applicable
  04/11/2026 06 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 07 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 08 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 09 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 10 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 11 AM PDT            3.95           1922         0      Not Applicable
  04/11/2026 12 PM PDT            3.96           1931         +      Not Applicable
  04/11/2026 01 PM PDT            3.96           1931         0      Not Applicable
  04/11/2026 02 PM PDT            3.96           1931         0      Not Applicable
  04/11/2026 03 PM PDT            3.97           1940         +      Not Applicable
  04/11/2026 04 PM PDT            3.98           1949         +      Not Applicable
  04/11/2026 05 PM PDT            3.98           1949         0      Not Applicable
  04/11/2026 06 PM PDT            3.99           1958         +      Not Applicable
  04/11/2026 07 PM PDT            4.00           1967         +      Not Applicable
  04/11/2026 08 PM PDT            4.01           1977         +      Not Applicable
  04/11/2026 09 PM PDT            4.02           1986         +      Not Applicable
  04/11/2026 10 PM PDT            4.02           1986         0      Not Applicable
  04/11/2026 11 PM PDT            4.03           1995         +      Not Applicable
  04/12/2026 12 AM PDT            4.03           1995         0      Not Applicable
  04/12/2026 01 AM PDT            4.03           1995         0      Not Applicable
  04/12/2026 02 AM PDT            4.02           1986         -      Not Applicable
  04/12/2026 03 AM PDT            4.02           1986         0      Not Applicable
  04/12/2026 04 AM PDT            4.02           1986         0      Not Applicable
  04/12/2026 05 AM PDT            4.02           1986         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.