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 09 2026 at 12:57 PM PDTNext Issuance: Apr 10 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:  04/09/2026 at 01:01 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/07/2026 at 09:00 PM PDT
# Maximum Observed Stage:                       3.52 Feet
# Maximum Observed Flow:                        1553 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 12:00 PM PDT
# Maximum Forecast Stage:                       5.01 Feet
# Maximum Forecast Flow:                        2989 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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            2.38            757         +      Not Applicable
  04/07/2026 01 PM PDT            2.50            829         +      Not Applicable
  04/07/2026 02 PM PDT            2.61            896         +      Not Applicable
  04/07/2026 03 PM PDT            2.73            973         +      Not Applicable
  04/07/2026 04 PM PDT            2.83           1040         +      Not Applicable
  04/07/2026 05 PM PDT            2.99           1150         +      Not Applicable
  04/07/2026 06 PM PDT            3.12           1244         +      Not Applicable
  04/07/2026 07 PM PDT            3.27           1356         +      Not Applicable
  04/07/2026 08 PM PDT            3.42           1473         +      Not Applicable
  04/07/2026 09 PM PDT            3.52           1553         +      Not Applicable
  04/07/2026 10 PM PDT            3.50           1537         -      Not Applicable
  04/07/2026 11 PM PDT            3.44           1489         -      Not Applicable
  04/08/2026 12 AM PDT            3.39           1449         -      Not Applicable
  04/08/2026 01 AM PDT            3.38           1441         -      Not Applicable
  04/08/2026 02 AM PDT            3.37           1433         -      Not Applicable
  04/08/2026 03 AM PDT            3.37           1433         0      Not Applicable
  04/08/2026 04 AM PDT            3.35           1418         -      Not Applicable
  04/08/2026 05 AM PDT            3.30           1379         -      Not Applicable
  04/08/2026 06 AM PDT            3.28           1364         -      Not Applicable
  04/08/2026 07 AM PDT            3.26           1348         -      Not Applicable
  04/08/2026 08 AM PDT            3.24           1333         -      Not Applicable
  04/08/2026 09 AM PDT            3.19           1295         -      Not Applicable
  04/08/2026 10 AM PDT            3.18           1288         -      Not Applicable
  04/08/2026 11 AM PDT            3.16           1273         -      Not Applicable
  04/08/2026 12 PM PDT            3.15           1266         -      Not Applicable
  04/08/2026 01 PM PDT            3.12           1244         -      Not Applicable
  04/08/2026 02 PM PDT            3.10           1229         -      Not Applicable
  04/08/2026 03 PM PDT            3.06           1200         -      Not Applicable
  04/08/2026 04 PM PDT            3.06           1200         0      Not Applicable
  04/08/2026 05 PM PDT            3.08           1214         +      Not Applicable
  04/08/2026 06 PM PDT            3.10           1229         +      Not Applicable
  04/08/2026 07 PM PDT            3.11           1236         +      Not Applicable
  04/08/2026 08 PM PDT            3.08           1214         -      Not Applicable
  04/08/2026 09 PM PDT            3.01           1164         -      Not Applicable
  04/08/2026 10 PM PDT            2.99           1150         -      Not Applicable
  04/08/2026 11 PM PDT            2.98           1143         -      Not Applicable
  04/09/2026 12 AM PDT            2.95           1122         -      Not Applicable
  04/09/2026 01 AM PDT            2.94           1115         -      Not Applicable
  04/09/2026 02 AM PDT            2.93           1108         -      Not Applicable
  04/09/2026 03 AM PDT            2.91           1094         -      Not Applicable
  04/09/2026 04 AM PDT            2.89           1080         -      Not Applicable
  04/09/2026 05 AM PDT            2.90           1087         +      Not Applicable
  04/09/2026 06 AM PDT            2.89           1080         -      Not Applicable
  04/09/2026 07 AM PDT            2.89           1080         0      Not Applicable
  04/09/2026 08 AM PDT            2.92           1101         +      Not Applicable
  04/09/2026 09 AM PDT            2.89           1080         -      Not Applicable
  04/09/2026 10 AM PDT            2.89           1080         0      Not Applicable
  04/09/2026 11 AM PDT            2.89           1080         0      Not Applicable
  04/09/2026 12 PM PDT            2.88           1073         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/09/2026 01 PM PDT            2.87           1067                Not Applicable
  04/09/2026 02 PM PDT            2.87           1067         0      Not Applicable
  04/09/2026 03 PM PDT            2.88           1073         +      Not Applicable
  04/09/2026 04 PM PDT            2.91           1094         +      Not Applicable
  04/09/2026 05 PM PDT            2.94           1115         +      Not Applicable
  04/09/2026 06 PM PDT            2.97           1136         +      Not Applicable
  04/09/2026 07 PM PDT            3.02           1171         +      Not Applicable
  04/09/2026 08 PM PDT            3.06           1200         +      Not Applicable
  04/09/2026 09 PM PDT            3.09           1222         +      Not Applicable
  04/09/2026 10 PM PDT            3.12           1244         +      Not Applicable
  04/09/2026 11 PM PDT            3.14           1258         +      Not Applicable
  04/10/2026 12 AM PDT            3.15           1266         +      Not Applicable
  04/10/2026 01 AM PDT            3.16           1273         +      Not Applicable
  04/10/2026 02 AM PDT            3.17           1280         +      Not Applicable
  04/10/2026 03 AM PDT            3.18           1288         +      Not Applicable
  04/10/2026 04 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 05 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 06 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 07 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 08 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 09 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 10 AM PDT            3.18           1288         0      Not Applicable
  04/10/2026 11 AM PDT            3.19           1295         +      Not Applicable
  04/10/2026 12 PM PDT            3.19           1295         0      Not Applicable
  04/10/2026 01 PM PDT            3.20           1303         +      Not Applicable
  04/10/2026 02 PM PDT            3.21           1310         +      Not Applicable
  04/10/2026 03 PM PDT            3.23           1325         +      Not Applicable
  04/10/2026 04 PM PDT            3.25           1341         +      Not Applicable
  04/10/2026 05 PM PDT            3.27           1356         +      Not Applicable
  04/10/2026 06 PM PDT            3.29           1371         +      Not Applicable
  04/10/2026 07 PM PDT            3.33           1402         +      Not Applicable
  04/10/2026 08 PM PDT            3.35           1418         +      Not Applicable
  04/10/2026 09 PM PDT            3.38           1441         +      Not Applicable
  04/10/2026 10 PM PDT            3.40           1457         +      Not Applicable
  04/10/2026 11 PM PDT            3.42           1473         +      Not Applicable
  04/11/2026 12 AM PDT            3.44           1489         +      Not Applicable
  04/11/2026 01 AM PDT            3.45           1497         +      Not Applicable
  04/11/2026 02 AM PDT            3.46           1505         +      Not Applicable
  04/11/2026 03 AM PDT            3.47           1513         +      Not Applicable
  04/11/2026 04 AM PDT            3.48           1521         +      Not Applicable
  04/11/2026 05 AM PDT            3.48           1521         0      Not Applicable
  04/11/2026 06 AM PDT            3.49           1529         +      Not Applicable
  04/11/2026 07 AM PDT            3.51           1545         +      Not Applicable
  04/11/2026 08 AM PDT            3.52           1553         +      Not Applicable
  04/11/2026 09 AM PDT            3.54           1570         +      Not Applicable
  04/11/2026 10 AM PDT            3.56           1586         +      Not Applicable
  04/11/2026 11 AM PDT            3.59           1611         +      Not Applicable
  04/11/2026 12 PM PDT            3.63           1644         +      Not Applicable
  04/11/2026 01 PM PDT            3.69           1695         +      Not Applicable
  04/11/2026 02 PM PDT            3.75           1746         +      Not Applicable
  04/11/2026 03 PM PDT            3.83           1815         +      Not Applicable
  04/11/2026 04 PM PDT            3.91           1886         +      Not Applicable
  04/11/2026 05 PM PDT            4.00           1967         +      Not Applicable
  04/11/2026 06 PM PDT            4.11           2069         +      Not Applicable
  04/11/2026 07 PM PDT            4.24           2192         +      Not Applicable
  04/11/2026 08 PM PDT            4.36           2308         +      Not Applicable
  04/11/2026 09 PM PDT            4.46           2408         +      Not Applicable
  04/11/2026 10 PM PDT            4.55           2499         +      Not Applicable
  04/11/2026 11 PM PDT            4.63           2581         +      Not Applicable
  04/12/2026 12 AM PDT            4.70           2654         +      Not Applicable
  04/12/2026 01 AM PDT            4.77           2728         +      Not Applicable
  04/12/2026 02 AM PDT            4.82           2781         +      Not Applicable
  04/12/2026 03 AM PDT            4.87           2835         +      Not Applicable
  04/12/2026 04 AM PDT            4.90           2868         +      Not Applicable
  04/12/2026 05 AM PDT            4.93           2901         +      Not Applicable
  04/12/2026 06 AM PDT            4.96           2934         +      Not Applicable
  04/12/2026 07 AM PDT            4.97           2945         +      Not Applicable
  04/12/2026 08 AM PDT            4.98           2956         +      Not Applicable
  04/12/2026 09 AM PDT            4.99           2967         +      Not Applicable
  04/12/2026 10 AM PDT            5.00           2978         +      Not Applicable
  04/12/2026 11 AM PDT            5.00           2978         0      Not Applicable
  04/12/2026 12 PM PDT            5.01           2989         +      Not Applicable
  04/12/2026 01 PM PDT            5.00           2978         -      Not Applicable
  04/12/2026 02 PM PDT            5.00           2978         0      Not Applicable
  04/12/2026 03 PM PDT            4.99           2967         -      Not Applicable
  04/12/2026 04 PM PDT            4.98           2956         -      Not Applicable
  04/12/2026 05 PM PDT            4.97           2945         -      Not Applicable
  04/12/2026 06 PM PDT            4.95           2923         -      Not Applicable
  04/12/2026 07 PM PDT            4.93           2901         -      Not Applicable
  04/12/2026 08 PM PDT            4.91           2879         -      Not Applicable
  04/12/2026 09 PM PDT            4.88           2846         -      Not Applicable
  04/12/2026 10 PM PDT            4.85           2814         -      Not Applicable
  04/12/2026 11 PM PDT            4.82           2781         -      Not Applicable
  04/13/2026 12 AM PDT            4.79           2749         -      Not Applicable
  04/13/2026 01 AM PDT            4.75           2707         -      Not Applicable
  04/13/2026 02 AM PDT            4.71           2665         -      Not Applicable
  04/13/2026 03 AM PDT            4.67           2623         -      Not Applicable
  04/13/2026 04 AM PDT            4.64           2591         -      Not Applicable
  04/13/2026 05 AM PDT            4.60           2550         -      Not Applicable
  04/13/2026 06 AM PDT            4.56           2509         -      Not Applicable
  04/13/2026 07 AM PDT            4.52           2468         -      Not Applicable
  04/13/2026 08 AM PDT            4.48           2428         -      Not Applicable
  04/13/2026 09 AM PDT            4.44           2388         -      Not Applicable
  04/13/2026 10 AM PDT            4.40           2348         -      Not Applicable
  04/13/2026 11 AM PDT            4.37           2318         -      Not Applicable
  04/13/2026 12 PM PDT            4.33           2279         -      Not Applicable
  04/13/2026 01 PM PDT            4.29           2240         -      Not Applicable
  04/13/2026 02 PM PDT            4.25           2202         -      Not Applicable
  04/13/2026 03 PM PDT            4.21           2163         -      Not Applicable
  04/13/2026 04 PM PDT            4.18           2135         -      Not Applicable
  04/13/2026 05 PM PDT            4.15           2106         -      Not Applicable
  04/13/2026 06 PM PDT            4.12           2078         -      Not Applicable
  04/13/2026 07 PM PDT            4.09           2050         -      Not Applicable
  04/13/2026 08 PM PDT            4.06           2023         -      Not Applicable
  04/13/2026 09 PM PDT            4.03           1995         -      Not Applicable
  04/13/2026 10 PM PDT            4.01           1977         -      Not Applicable
  04/13/2026 11 PM PDT            3.98           1949         -      Not Applicable
  04/14/2026 12 AM PDT            3.96           1931         -      Not Applicable
  04/14/2026 01 AM PDT            3.94           1913         -      Not Applicable
  04/14/2026 02 AM PDT            3.92           1895         -      Not Applicable
  04/14/2026 03 AM PDT            3.90           1877         -      Not Applicable
  04/14/2026 04 AM PDT            3.88           1860         -      Not Applicable
  04/14/2026 05 AM PDT            3.86           1842         -      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.