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: Oct 22 2026 at 7:53 AM PDTNext Issuance: Oct 23 2026 at 9:00 AM PDT
Action: 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:  10/22/2026 at 07:55 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/22/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       1.62 Feet
# Maximum Observed Flow:                        378 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/22/2026 at 10:00 PM PDT
# Maximum Forecast Stage:                       1.82 Feet
# Maximum Forecast Flow:                        466 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/17/2026 07 AM PDT            1.57            357                Not Applicable
  10/17/2026 08 AM PDT            1.56            353         -      Not Applicable
  10/17/2026 09 AM PDT            1.56            353         0      Not Applicable
  10/17/2026 10 AM PDT            1.56            353         0      Not Applicable
  10/17/2026 11 AM PDT            1.56            353         0      Not Applicable
  10/17/2026 12 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 01 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 02 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 03 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 04 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 05 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 06 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 07 PM PDT            1.55            349         -      Not Applicable
  10/17/2026 08 PM PDT            1.56            353         +      Not Applicable
  10/17/2026 09 PM PDT            1.56            353         0      Not Applicable
  10/17/2026 10 PM PDT            1.55            349         -      Not Applicable
  10/17/2026 11 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 12 AM PDT            1.55            349         0      Not Applicable
  10/18/2026 01 AM PDT            1.55            349         0      Not Applicable
  10/18/2026 02 AM PDT            1.55            349         0      Not Applicable
  10/18/2026 03 AM PDT            1.54            345         -      Not Applicable
  10/18/2026 04 AM PDT            1.53            341         -      Not Applicable
  10/18/2026 05 AM PDT            1.53            341         0      Not Applicable
  10/18/2026 06 AM PDT            1.53            341         0      Not Applicable
  10/18/2026 07 AM PDT            1.53            341         0      Not Applicable
  10/18/2026 08 AM PDT            1.53            341         0      Not Applicable
  10/18/2026 09 AM PDT            1.53            341         0      Not Applicable
  10/18/2026 10 AM PDT            1.54            345         +      Not Applicable
  10/18/2026 11 AM PDT            1.54            345         0      Not Applicable
  10/18/2026 12 PM PDT            1.54            345         0      Not Applicable
  10/18/2026 01 PM PDT            1.55            349         +      Not Applicable
  10/18/2026 02 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 03 PM PDT            1.54            345         -      Not Applicable
  10/18/2026 04 PM PDT            1.54            345         0      Not Applicable
  10/18/2026 05 PM PDT            1.55            349         +      Not Applicable
  10/18/2026 06 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 07 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 08 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 09 PM PDT            1.55            349         0      Not Applicable
  10/18/2026 10 PM PDT            1.54            345         -      Not Applicable
  10/18/2026 11 PM PDT            1.55            349         +      Not Applicable
  10/19/2026 12 AM PDT            1.54            345         -      Not Applicable
  10/19/2026 01 AM PDT            1.53            341         -      Not Applicable
  10/19/2026 02 AM PDT            1.54            345         +      Not Applicable
  10/19/2026 03 AM PDT            1.53            341         -      Not Applicable
  10/19/2026 04 AM PDT            1.53            341         0      Not Applicable
  10/19/2026 05 AM PDT            1.52            337         -      Not Applicable
  10/19/2026 06 AM PDT            1.52            337         0      Not Applicable
  10/19/2026 07 AM PDT            1.53            341         +      Not Applicable
  10/19/2026 08 AM PDT            1.53            341         0      Not Applicable
  10/19/2026 09 AM PDT            1.53            341         0      Not Applicable
  10/19/2026 10 AM PDT            1.54            345         +      Not Applicable
  10/19/2026 11 AM PDT            1.54            345         0      Not Applicable
  10/19/2026 12 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 01 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 02 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 03 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 04 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 05 PM PDT            1.55            349         +      Not Applicable
  10/19/2026 06 PM PDT            1.54            345         -      Not Applicable
  10/19/2026 07 PM PDT            1.54            345         0      Not Applicable
  10/19/2026 08 PM PDT            1.55            349         +      Not Applicable
  10/19/2026 09 PM PDT            1.54            345         -      Not Applicable
  10/19/2026 10 PM PDT            1.55            349         +      Not Applicable
  10/19/2026 11 PM PDT            1.54            345         -      Not Applicable
  10/20/2026 12 AM PDT            1.53            341         -      Not Applicable
  10/20/2026 01 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 02 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 03 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 04 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 05 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 06 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 07 AM PDT            1.53            341         0      Not Applicable
  10/20/2026 08 AM PDT            1.54            345         +      Not Applicable
  10/20/2026 09 AM PDT            1.53            341         -      Not Applicable
  10/20/2026 10 AM PDT            1.54            345         +      Not Applicable
  10/20/2026 11 AM PDT            1.53            341         -      Not Applicable
  10/20/2026 12 PM PDT            1.54            345         +      Not Applicable
  10/20/2026 01 PM PDT            1.54            345         0      Not Applicable
  10/20/2026 02 PM PDT            1.54            345         0      Not Applicable
  10/20/2026 03 PM PDT            1.55            349         +      Not Applicable
  10/20/2026 04 PM PDT            1.54            345         -      Not Applicable
  10/20/2026 05 PM PDT            1.54            345         0      Not Applicable
  10/20/2026 06 PM PDT            1.54            345         0      Not Applicable
  10/20/2026 07 PM PDT            1.55            349         +      Not Applicable
  10/20/2026 08 PM PDT            1.54            345         -      Not Applicable
  10/20/2026 09 PM PDT            1.53            341         -      Not Applicable
  10/20/2026 10 PM PDT            1.54            345         +      Not Applicable
  10/20/2026 11 PM PDT            1.53            341         -      Not Applicable
  10/21/2026 12 AM PDT            1.53            341         0      Not Applicable
  10/21/2026 01 AM PDT            1.53            341         0      Not Applicable
  10/21/2026 02 AM PDT            1.53            341         0      Not Applicable
  10/21/2026 03 AM PDT            1.53            341         0      Not Applicable
  10/21/2026 04 AM PDT            1.54            345         +      Not Applicable
  10/21/2026 05 AM PDT            1.55            349         +      Not Applicable
  10/21/2026 06 AM PDT            1.55            349         0      Not Applicable
  10/21/2026 07 AM PDT            1.55            349         0      Not Applicable
  10/21/2026 08 AM PDT            1.55            349         0      Not Applicable
  10/21/2026 09 AM PDT            1.56            353         +      Not Applicable
  10/21/2026 10 AM PDT            1.56            353         0      Not Applicable
  10/21/2026 11 AM PDT            1.56            353         0      Not Applicable
  10/21/2026 12 PM PDT            1.56            353         0      Not Applicable
  10/21/2026 01 PM PDT            1.56            353         0      Not Applicable
  10/21/2026 02 PM PDT            1.57            357         +      Not Applicable
  10/21/2026 03 PM PDT            1.56            353         -      Not Applicable
  10/21/2026 04 PM PDT            1.56            353         0      Not Applicable
  10/21/2026 05 PM PDT            1.57            357         +      Not Applicable
  10/21/2026 06 PM PDT            1.56            353         -      Not Applicable
  10/21/2026 07 PM PDT            1.57            357         +      Not Applicable
  10/21/2026 08 PM PDT            1.56            353         -      Not Applicable
  10/21/2026 09 PM PDT            1.56            353         0      Not Applicable
  10/21/2026 10 PM PDT            1.57            357         +      Not Applicable
  10/21/2026 11 PM PDT            1.56            353         -      Not Applicable
  10/22/2026 12 AM PDT            1.56            353         0      Not Applicable
  10/22/2026 01 AM PDT            1.56            353         0      Not Applicable
  10/22/2026 02 AM PDT            1.56            353         0      Not Applicable
  10/22/2026 03 AM PDT            1.56            353         0      Not Applicable
  10/22/2026 04 AM PDT            1.56            353         0      Not Applicable
  10/22/2026 05 AM PDT            1.59            366         +      Not Applicable
  10/22/2026 06 AM PDT            1.60            370         +      Not Applicable
  10/22/2026 07 AM PDT            1.62            378         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/22/2026 08 AM PDT            1.64            386                Not Applicable
  10/22/2026 09 AM PDT            1.66            395         +      Not Applicable
  10/22/2026 10 AM PDT            1.67            399         +      Not Applicable
  10/22/2026 11 AM PDT            1.69            408         +      Not Applicable
  10/22/2026 12 PM PDT            1.70            412         +      Not Applicable
  10/22/2026 01 PM PDT            1.71            416         +      Not Applicable
  10/22/2026 02 PM PDT            1.71            416         0      Not Applicable
  10/22/2026 03 PM PDT            1.72            421         +      Not Applicable
  10/22/2026 04 PM PDT            1.74            430         +      Not Applicable
  10/22/2026 05 PM PDT            1.75            434         +      Not Applicable
  10/22/2026 06 PM PDT            1.77            443         +      Not Applicable
  10/22/2026 07 PM PDT            1.79            452         +      Not Applicable
  10/22/2026 08 PM PDT            1.80            457         +      Not Applicable
  10/22/2026 09 PM PDT            1.81            461         +      Not Applicable
  10/22/2026 10 PM PDT            1.82            466         +      Not Applicable
  10/22/2026 11 PM PDT            1.82            466         0      Not Applicable
  10/23/2026 12 AM PDT            1.81            461         -      Not Applicable
  10/23/2026 01 AM PDT            1.79            452         -      Not Applicable
  10/23/2026 02 AM PDT            1.78            448         -      Not Applicable
  10/23/2026 03 AM PDT            1.76            439         -      Not Applicable
  10/23/2026 04 AM PDT            1.75            434         -      Not Applicable
  10/23/2026 05 AM PDT            1.74            430         -      Not Applicable
  10/23/2026 06 AM PDT            1.73            425         -      Not Applicable
  10/23/2026 07 AM PDT            1.71            416         -      Not Applicable
  10/23/2026 08 AM PDT            1.70            412         -      Not Applicable
  10/23/2026 09 AM PDT            1.69            408         -      Not Applicable
  10/23/2026 10 AM PDT            1.68            403         -      Not Applicable
  10/23/2026 11 AM PDT            1.68            403         0      Not Applicable
  10/23/2026 12 PM PDT            1.67            399         -      Not Applicable
  10/23/2026 01 PM PDT            1.66            395         -      Not Applicable
  10/23/2026 02 PM PDT            1.65            391         -      Not Applicable
  10/23/2026 03 PM PDT            1.65            391         0      Not Applicable
  10/23/2026 04 PM PDT            1.64            386         -      Not Applicable
  10/23/2026 05 PM PDT            1.64            386         0      Not Applicable
  10/23/2026 06 PM PDT            1.63            382         -      Not Applicable
  10/23/2026 07 PM PDT            1.63            382         0      Not Applicable
  10/23/2026 08 PM PDT            1.62            378         -      Not Applicable
  10/23/2026 09 PM PDT            1.62            378         0      Not Applicable
  10/23/2026 10 PM PDT            1.61            374         -      Not Applicable
  10/23/2026 11 PM PDT            1.61            374         0      Not Applicable
  10/24/2026 12 AM PDT            1.61            374         0      Not Applicable
  10/24/2026 01 AM PDT            1.60            370         -      Not Applicable
  10/24/2026 02 AM PDT            1.60            370         0      Not Applicable
  10/24/2026 03 AM PDT            1.60            370         0      Not Applicable
  10/24/2026 04 AM PDT            1.59            366         -      Not Applicable
  10/24/2026 05 AM PDT            1.59            366         0      Not Applicable
  10/24/2026 06 AM PDT            1.59            366         0      Not Applicable
  10/24/2026 07 AM PDT            1.59            366         0      Not Applicable
  10/24/2026 08 AM PDT            1.58            362         -      Not Applicable
  10/24/2026 09 AM PDT            1.58            362         0      Not Applicable
  10/24/2026 10 AM PDT            1.58            362         0      Not Applicable
  10/24/2026 11 AM PDT            1.58            362         0      Not Applicable
  10/24/2026 12 PM PDT            1.57            357         -      Not Applicable
  10/24/2026 01 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 02 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 03 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 04 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 05 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 06 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 07 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 08 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 09 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 10 PM PDT            1.57            357         0      Not Applicable
  10/24/2026 11 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 12 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 01 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 02 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 03 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 04 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 05 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 06 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 07 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 08 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 09 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 10 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 11 AM PDT            1.57            357         0      Not Applicable
  10/25/2026 12 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 01 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 02 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 03 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 04 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 05 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 06 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 07 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 08 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 09 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 10 PM PDT            1.57            357         0      Not Applicable
  10/25/2026 11 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 12 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 01 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 02 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 03 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 04 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 05 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 06 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 07 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 08 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 09 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 10 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 11 AM PDT            1.57            357         0      Not Applicable
  10/26/2026 12 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 01 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 02 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 03 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 04 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 05 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 06 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 07 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 08 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 09 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 10 PM PDT            1.57            357         0      Not Applicable
  10/26/2026 11 PM PDT            1.57            357         0      Not Applicable
  10/27/2026 12 AM PDT            1.57            357         0      Not Applicable
  10/27/2026 01 AM PDT            1.57            357         0      Not Applicable
  10/27/2026 02 AM PDT            1.57            357         0      Not Applicable
  10/27/2026 03 AM PDT            1.57            357         0      Not Applicable
  10/27/2026 04 AM PDT            1.57            357         0      Not Applicable
  10/27/2026 05 AM PDT            1.57            357         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.