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 10 2026 at 8:04 AM PDTNext Issuance: Apr 10 2026 at 3:00 PM 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:  04/10/2026 at 08:07 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 12:00 PM PDT
# Maximum Forecast Stage:                       4.28 Feet
# Maximum Forecast Flow:                        2230 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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            2.91           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            2.95           1122         +      Not Applicable
  04/10/2026 07 AM PDT            2.95           1122         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 08 AM PDT            2.96           1129                Not Applicable
  04/10/2026 09 AM PDT            2.96           1129         0      Not Applicable
  04/10/2026 10 AM PDT            2.97           1136         +      Not Applicable
  04/10/2026 11 AM PDT            2.96           1129         -      Not Applicable
  04/10/2026 12 PM PDT            2.96           1129         0      Not Applicable
  04/10/2026 01 PM PDT            2.96           1129         0      Not Applicable
  04/10/2026 02 PM PDT            2.96           1129         0      Not Applicable
  04/10/2026 03 PM PDT            2.97           1136         +      Not Applicable
  04/10/2026 04 PM PDT            2.99           1150         +      Not Applicable
  04/10/2026 05 PM PDT            3.01           1164         +      Not Applicable
  04/10/2026 06 PM PDT            3.04           1186         +      Not Applicable
  04/10/2026 07 PM PDT            3.08           1214         +      Not Applicable
  04/10/2026 08 PM PDT            3.11           1236         +      Not Applicable
  04/10/2026 09 PM PDT            3.15           1266         +      Not Applicable
  04/10/2026 10 PM PDT            3.18           1288         +      Not Applicable
  04/10/2026 11 PM PDT            3.21           1310         +      Not Applicable
  04/11/2026 12 AM PDT            3.23           1325         +      Not Applicable
  04/11/2026 01 AM PDT            3.26           1348         +      Not Applicable
  04/11/2026 02 AM PDT            3.28           1364         +      Not Applicable
  04/11/2026 03 AM PDT            3.30           1379         +      Not Applicable
  04/11/2026 04 AM PDT            3.31           1387         +      Not Applicable
  04/11/2026 05 AM PDT            3.32           1394         +      Not Applicable
  04/11/2026 06 AM PDT            3.33           1402         +      Not Applicable
  04/11/2026 07 AM PDT            3.33           1402         0      Not Applicable
  04/11/2026 08 AM PDT            3.34           1410         +      Not Applicable
  04/11/2026 09 AM PDT            3.34           1410         0      Not Applicable
  04/11/2026 10 AM PDT            3.34           1410         0      Not Applicable
  04/11/2026 11 AM PDT            3.35           1418         +      Not Applicable
  04/11/2026 12 PM PDT            3.35           1418         0      Not Applicable
  04/11/2026 01 PM PDT            3.36           1425         +      Not Applicable
  04/11/2026 02 PM PDT            3.38           1441         +      Not Applicable
  04/11/2026 03 PM PDT            3.39           1449         +      Not Applicable
  04/11/2026 04 PM PDT            3.42           1473         +      Not Applicable
  04/11/2026 05 PM PDT            3.45           1497         +      Not Applicable
  04/11/2026 06 PM PDT            3.49           1529         +      Not Applicable
  04/11/2026 07 PM PDT            3.55           1578         +      Not Applicable
  04/11/2026 08 PM PDT            3.61           1627         +      Not Applicable
  04/11/2026 09 PM PDT            3.67           1678         +      Not Applicable
  04/11/2026 10 PM PDT            3.72           1720         +      Not Applicable
  04/11/2026 11 PM PDT            3.78           1772         +      Not Applicable
  04/12/2026 12 AM PDT            3.84           1824         +      Not Applicable
  04/12/2026 01 AM PDT            3.91           1886         +      Not Applicable
  04/12/2026 02 AM PDT            3.97           1940         +      Not Applicable
  04/12/2026 03 AM PDT            4.03           1995         +      Not Applicable
  04/12/2026 04 AM PDT            4.07           2032         +      Not Applicable
  04/12/2026 05 AM PDT            4.12           2078         +      Not Applicable
  04/12/2026 06 AM PDT            4.15           2106         +      Not Applicable
  04/12/2026 07 AM PDT            4.19           2144         +      Not Applicable
  04/12/2026 08 AM PDT            4.21           2163         +      Not Applicable
  04/12/2026 09 AM PDT            4.24           2192         +      Not Applicable
  04/12/2026 10 AM PDT            4.25           2202         +      Not Applicable
  04/12/2026 11 AM PDT            4.27           2221         +      Not Applicable
  04/12/2026 12 PM PDT            4.28           2230         +      Not Applicable
  04/12/2026 01 PM PDT            4.28           2230         0      Not Applicable
  04/12/2026 02 PM PDT            4.28           2230         0      Not Applicable
  04/12/2026 03 PM PDT            4.28           2230         0      Not Applicable
  04/12/2026 04 PM PDT            4.27           2221         -      Not Applicable
  04/12/2026 05 PM PDT            4.27           2221         0      Not Applicable
  04/12/2026 06 PM PDT            4.26           2211         -      Not Applicable
  04/12/2026 07 PM PDT            4.25           2202         -      Not Applicable
  04/12/2026 08 PM PDT            4.24           2192         -      Not Applicable
  04/12/2026 09 PM PDT            4.23           2182         -      Not Applicable
  04/12/2026 10 PM PDT            4.21           2163         -      Not Applicable
  04/12/2026 11 PM PDT            4.20           2154         -      Not Applicable
  04/13/2026 12 AM PDT            4.18           2135         -      Not Applicable
  04/13/2026 01 AM PDT            4.15           2106         -      Not Applicable
  04/13/2026 02 AM PDT            4.13           2088         -      Not Applicable
  04/13/2026 03 AM PDT            4.11           2069         -      Not Applicable
  04/13/2026 04 AM PDT            4.08           2041         -      Not Applicable
  04/13/2026 05 AM PDT            4.05           2013         -      Not Applicable
  04/13/2026 06 AM PDT            4.03           1995         -      Not Applicable
  04/13/2026 07 AM PDT            4.00           1967         -      Not Applicable
  04/13/2026 08 AM PDT            3.96           1931         -      Not Applicable
  04/13/2026 09 AM PDT            3.94           1913         -      Not Applicable
  04/13/2026 10 AM PDT            3.91           1886         -      Not Applicable
  04/13/2026 11 AM PDT            3.88           1860         -      Not Applicable
  04/13/2026 12 PM PDT            3.85           1833         -      Not Applicable
  04/13/2026 01 PM PDT            3.83           1815         -      Not Applicable
  04/13/2026 02 PM PDT            3.80           1789         -      Not Applicable
  04/13/2026 03 PM PDT            3.78           1772         -      Not Applicable
  04/13/2026 04 PM PDT            3.75           1746         -      Not Applicable
  04/13/2026 05 PM PDT            3.73           1729         -      Not Applicable
  04/13/2026 06 PM PDT            3.71           1712         -      Not Applicable
  04/13/2026 07 PM PDT            3.69           1695         -      Not Applicable
  04/13/2026 08 PM PDT            3.67           1678         -      Not Applicable
  04/13/2026 09 PM PDT            3.65           1661         -      Not Applicable
  04/13/2026 10 PM PDT            3.63           1644         -      Not Applicable
  04/13/2026 11 PM PDT            3.62           1636         -      Not Applicable
  04/14/2026 12 AM PDT            3.60           1619         -      Not Applicable
  04/14/2026 01 AM PDT            3.59           1611         -      Not Applicable
  04/14/2026 02 AM PDT            3.57           1594         -      Not Applicable
  04/14/2026 03 AM PDT            3.56           1586         -      Not Applicable
  04/14/2026 04 AM PDT            3.54           1570         -      Not Applicable
  04/14/2026 05 AM PDT            3.53           1561         -      Not Applicable
  04/14/2026 06 AM PDT            3.52           1553         -      Not Applicable
  04/14/2026 07 AM PDT            3.51           1545         -      Not Applicable
  04/14/2026 08 AM PDT            3.50           1537         -      Not Applicable
  04/14/2026 09 AM PDT            3.49           1529         -      Not Applicable
  04/14/2026 10 AM PDT            3.48           1521         -      Not Applicable
  04/14/2026 11 AM PDT            3.47           1513         -      Not Applicable
  04/14/2026 12 PM PDT            3.46           1505         -      Not Applicable
  04/14/2026 01 PM PDT            3.45           1497         -      Not Applicable
  04/14/2026 02 PM PDT            3.44           1489         -      Not Applicable
  04/14/2026 03 PM PDT            3.43           1481         -      Not Applicable
  04/14/2026 04 PM PDT            3.43           1481         0      Not Applicable
  04/14/2026 05 PM PDT            3.42           1473         -      Not Applicable
  04/14/2026 06 PM PDT            3.42           1473         0      Not Applicable
  04/14/2026 07 PM PDT            3.41           1465         -      Not Applicable
  04/14/2026 08 PM PDT            3.41           1465         0      Not Applicable
  04/14/2026 09 PM PDT            3.40           1457         -      Not Applicable
  04/14/2026 10 PM PDT            3.40           1457         0      Not Applicable
  04/14/2026 11 PM PDT            3.40           1457         0      Not Applicable
  04/15/2026 12 AM PDT            3.39           1449         -      Not Applicable
  04/15/2026 01 AM PDT            3.39           1449         0      Not Applicable
  04/15/2026 02 AM PDT            3.38           1441         -      Not Applicable
  04/15/2026 03 AM PDT            3.38           1441         0      Not Applicable
  04/15/2026 04 AM PDT            3.38           1441         0      Not Applicable
  04/15/2026 05 AM PDT            3.37           1433         -      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.