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 11 2026 at 8:35 AM PDTNext Issuance: Apr 12 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:  04/11/2026 at 08:38 AM 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 05:00 AM PDT
# Maximum Forecast Stage:                       3.23 Feet
# Maximum Forecast Flow:                        1325 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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            2.91           1094         +      Not Applicable
  04/09/2026 12 PM PDT            2.90           1087         -      Not Applicable
  04/09/2026 01 PM PDT            2.89           1080         -      Not Applicable
  04/09/2026 02 PM PDT            2.85           1053         -      Not Applicable
  04/09/2026 03 PM PDT            2.86           1060         +      Not Applicable
  04/09/2026 04 PM PDT            2.85           1053         -      Not Applicable
  04/09/2026 05 PM PDT            2.89           1080         +      Not Applicable
  04/09/2026 06 PM PDT            2.89           1080         0      Not Applicable
  04/09/2026 07 PM PDT            2.91           1094         +      Not Applicable
  04/09/2026 08 PM PDT            2.91           1094         0      Not Applicable
  04/09/2026 09 PM PDT            2.92           1101         +      Not Applicable
  04/09/2026 10 PM PDT            2.92           1101         0      Not Applicable
  04/09/2026 11 PM PDT            2.91           1094         -      Not Applicable
  04/10/2026 12 AM PDT            2.96           1129         +      Not Applicable
  04/10/2026 01 AM PDT            2.95           1122         -      Not Applicable
  04/10/2026 02 AM PDT            2.95           1122         0      Not Applicable
  04/10/2026 03 AM PDT            2.95           1122         0      Not Applicable
  04/10/2026 04 AM PDT            2.95           1122         0      Not Applicable
  04/10/2026 05 AM PDT            2.94           1115         -      Not Applicable
  04/10/2026 06 AM PDT            2.94           1115         0      Not Applicable
  04/10/2026 07 AM PDT            2.94           1115         0      Not Applicable
  04/10/2026 08 AM PDT            2.94           1115         0      Not Applicable
  04/10/2026 09 AM PDT            2.95           1122         +      Not Applicable
  04/10/2026 10 AM PDT            2.95           1122         0      Not Applicable
  04/10/2026 11 AM PDT            2.95           1122         0      Not Applicable
  04/10/2026 12 PM PDT            2.96           1129         +      Not Applicable
  04/10/2026 01 PM PDT            2.93           1108         -      Not Applicable
  04/10/2026 02 PM PDT            2.92           1101         -      Not Applicable
  04/10/2026 03 PM PDT            2.90           1087         -      Not Applicable
  04/10/2026 04 PM PDT            2.88           1073         -      Not Applicable
  04/10/2026 05 PM PDT            2.90           1087         +      Not Applicable
  04/10/2026 06 PM PDT            2.91           1094         +      Not Applicable
  04/10/2026 07 PM PDT            2.92           1101         +      Not Applicable
  04/10/2026 08 PM PDT            2.95           1122         +      Not Applicable
  04/10/2026 09 PM PDT            2.97           1136         +      Not Applicable
  04/10/2026 10 PM PDT            2.97           1136         0      Not Applicable
  04/10/2026 11 PM PDT            2.96           1129         -      Not Applicable
  04/11/2026 12 AM PDT            2.95           1122         -      Not Applicable
  04/11/2026 01 AM PDT            2.98           1143         +      Not Applicable
  04/11/2026 02 AM PDT            2.96           1129         -      Not Applicable
  04/11/2026 03 AM PDT            2.96           1129         0      Not Applicable
  04/11/2026 04 AM PDT            2.98           1143         +      Not Applicable
  04/11/2026 05 AM PDT            2.97           1136         -      Not Applicable
  04/11/2026 06 AM PDT            2.95           1122         -      Not Applicable
  04/11/2026 07 AM PDT            2.93           1108         -      Not Applicable
  04/11/2026 08 AM PDT            2.92           1101         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/11/2026 09 AM PDT            2.92           1101                Not Applicable
  04/11/2026 10 AM PDT            2.92           1101         0      Not Applicable
  04/11/2026 11 AM PDT            2.92           1101         0      Not Applicable
  04/11/2026 12 PM PDT            2.92           1101         0      Not Applicable
  04/11/2026 01 PM PDT            2.93           1108         +      Not Applicable
  04/11/2026 02 PM PDT            2.92           1101         -      Not Applicable
  04/11/2026 03 PM PDT            2.92           1101         0      Not Applicable
  04/11/2026 04 PM PDT            2.93           1108         +      Not Applicable
  04/11/2026 05 PM PDT            2.95           1122         +      Not Applicable
  04/11/2026 06 PM PDT            2.98           1143         +      Not Applicable
  04/11/2026 07 PM PDT            3.02           1171         +      Not Applicable
  04/11/2026 08 PM PDT            3.06           1200         +      Not Applicable
  04/11/2026 09 PM PDT            3.09           1222         +      Not Applicable
  04/11/2026 10 PM PDT            3.12           1244         +      Not Applicable
  04/11/2026 11 PM PDT            3.15           1266         +      Not Applicable
  04/12/2026 12 AM PDT            3.17           1280         +      Not Applicable
  04/12/2026 01 AM PDT            3.19           1295         +      Not Applicable
  04/12/2026 02 AM PDT            3.21           1310         +      Not Applicable
  04/12/2026 03 AM PDT            3.22           1318         +      Not Applicable
  04/12/2026 04 AM PDT            3.22           1318         0      Not Applicable
  04/12/2026 05 AM PDT            3.23           1325         +      Not Applicable
  04/12/2026 06 AM PDT            3.23           1325         0      Not Applicable
  04/12/2026 07 AM PDT            3.23           1325         0      Not Applicable
  04/12/2026 08 AM PDT            3.22           1318         -      Not Applicable
  04/12/2026 09 AM PDT            3.22           1318         0      Not Applicable
  04/12/2026 10 AM PDT            3.21           1310         -      Not Applicable
  04/12/2026 11 AM PDT            3.20           1303         -      Not Applicable
  04/12/2026 12 PM PDT            3.20           1303         0      Not Applicable
  04/12/2026 01 PM PDT            3.19           1295         -      Not Applicable
  04/12/2026 02 PM PDT            3.17           1280         -      Not Applicable
  04/12/2026 03 PM PDT            3.17           1280         0      Not Applicable
  04/12/2026 04 PM PDT            3.15           1266         -      Not Applicable
  04/12/2026 05 PM PDT            3.15           1266         0      Not Applicable
  04/12/2026 06 PM PDT            3.13           1251         -      Not Applicable
  04/12/2026 07 PM PDT            3.12           1244         -      Not Applicable
  04/12/2026 08 PM PDT            3.11           1236         -      Not Applicable
  04/12/2026 09 PM PDT            3.10           1229         -      Not Applicable
  04/12/2026 10 PM PDT            3.09           1222         -      Not Applicable
  04/12/2026 11 PM PDT            3.08           1214         -      Not Applicable
  04/13/2026 12 AM PDT            3.07           1207         -      Not Applicable
  04/13/2026 01 AM PDT            3.06           1200         -      Not Applicable
  04/13/2026 02 AM PDT            3.05           1193         -      Not Applicable
  04/13/2026 03 AM PDT            3.04           1186         -      Not Applicable
  04/13/2026 04 AM PDT            3.02           1171         -      Not Applicable
  04/13/2026 05 AM PDT            3.02           1171         0      Not Applicable
  04/13/2026 06 AM PDT            3.00           1157         -      Not Applicable
  04/13/2026 07 AM PDT            2.99           1150         -      Not Applicable
  04/13/2026 08 AM PDT            2.98           1143         -      Not Applicable
  04/13/2026 09 AM PDT            2.98           1143         0      Not Applicable
  04/13/2026 10 AM PDT            2.97           1136         -      Not Applicable
  04/13/2026 11 AM PDT            2.96           1129         -      Not Applicable
  04/13/2026 12 PM PDT            2.95           1122         -      Not Applicable
  04/13/2026 01 PM PDT            2.95           1122         0      Not Applicable
  04/13/2026 02 PM PDT            2.94           1115         -      Not Applicable
  04/13/2026 03 PM PDT            2.94           1115         0      Not Applicable
  04/13/2026 04 PM PDT            2.93           1108         -      Not Applicable
  04/13/2026 05 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 06 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 07 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 08 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 09 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 10 PM PDT            2.93           1108         0      Not Applicable
  04/13/2026 11 PM PDT            2.93           1108         0      Not Applicable
  04/14/2026 12 AM PDT            2.93           1108         0      Not Applicable
  04/14/2026 01 AM PDT            2.94           1115         +      Not Applicable
  04/14/2026 02 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 03 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 04 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 05 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 06 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 07 AM PDT            2.94           1115         0      Not Applicable
  04/14/2026 08 AM PDT            2.95           1122         +      Not Applicable
  04/14/2026 09 AM PDT            2.95           1122         0      Not Applicable
  04/14/2026 10 AM PDT            2.95           1122         0      Not Applicable
  04/14/2026 11 AM PDT            2.95           1122         0      Not Applicable
  04/14/2026 12 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 01 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 02 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 03 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 04 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 05 PM PDT            2.95           1122         0      Not Applicable
  04/14/2026 06 PM PDT            2.96           1129         +      Not Applicable
  04/14/2026 07 PM PDT            2.96           1129         0      Not Applicable
  04/14/2026 08 PM PDT            2.96           1129         0      Not Applicable
  04/14/2026 09 PM PDT            2.96           1129         0      Not Applicable
  04/14/2026 10 PM PDT            2.97           1136         +      Not Applicable
  04/14/2026 11 PM PDT            2.97           1136         0      Not Applicable
  04/15/2026 12 AM PDT            2.98           1143         +      Not Applicable
  04/15/2026 01 AM PDT            2.98           1143         0      Not Applicable
  04/15/2026 02 AM PDT            2.98           1143         0      Not Applicable
  04/15/2026 03 AM PDT            2.98           1143         0      Not Applicable
  04/15/2026 04 AM PDT            2.99           1150         +      Not Applicable
  04/15/2026 05 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 06 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 07 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 08 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 09 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 10 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 11 AM PDT            2.99           1150         0      Not Applicable
  04/15/2026 12 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 01 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 02 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 03 PM PDT            2.98           1143         -      Not Applicable
  04/15/2026 04 PM PDT            2.98           1143         0      Not Applicable
  04/15/2026 05 PM PDT            2.98           1143         0      Not Applicable
  04/15/2026 06 PM PDT            2.98           1143         0      Not Applicable
  04/15/2026 07 PM PDT            2.99           1150         +      Not Applicable
  04/15/2026 08 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 09 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 10 PM PDT            2.99           1150         0      Not Applicable
  04/15/2026 11 PM PDT            2.99           1150         0      Not Applicable
  04/16/2026 12 AM PDT            2.99           1150         0      Not Applicable
  04/16/2026 01 AM PDT            2.98           1143         -      Not Applicable
  04/16/2026 02 AM PDT            2.98           1143         0      Not Applicable
  04/16/2026 03 AM PDT            2.98           1143         0      Not Applicable
  04/16/2026 04 AM PDT            2.98           1143         0      Not Applicable
  04/16/2026 05 AM PDT            2.98           1143         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.