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

 | 

TRINITY RIVER - ABOVE COFFEE CREEK (TCCC1)
Latitude: 41.11º NLongitude: 122.70º WElevation: 2537 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 30 2025 at 8:07 AM PDTNext Issuance: May 01 2025 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 - Above Coffee Creek (TCCC1)
#
# File Generation Time:  04/30/2025 at 08:09 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/30/2025 at 01:00 AM PDT
# Maximum Observed Stage:                       6.12 Feet
# Maximum Observed Flow:                        1431 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/03/2025 at 03:00 PM PDT
# Maximum Forecast Stage:                       6.75 Feet
# Maximum Forecast Flow:                        1983 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/25/2025 08 AM PDT            6.01           1345                Not Applicable
  04/25/2025 09 AM PDT            5.99           1329         -      Not Applicable
  04/25/2025 10 AM PDT            5.97           1314         -      Not Applicable
  04/25/2025 11 AM PDT            5.96           1306         -      Not Applicable
  04/25/2025 12 PM PDT            5.94           1291         -      Not Applicable
  04/25/2025 01 PM PDT            5.93           1284         -      Not Applicable
  04/25/2025 02 PM PDT            5.90           1261         -      Not Applicable
  04/25/2025 03 PM PDT            5.88           1246         -      Not Applicable
  04/25/2025 04 PM PDT            5.87           1239         -      Not Applicable
  04/25/2025 05 PM PDT            5.89           1254         +      Not Applicable
  04/25/2025 06 PM PDT            5.91           1269         +      Not Applicable
  04/25/2025 07 PM PDT            5.96           1306         +      Not Applicable
  04/25/2025 08 PM PDT            6.00           1337         +      Not Applicable
  04/25/2025 09 PM PDT            6.04           1368         +      Not Applicable
  04/25/2025 10 PM PDT            6.05           1376         +      Not Applicable
  04/25/2025 11 PM PDT            6.05           1376         0      Not Applicable
  04/26/2025 12 AM PDT            6.05           1376         0      Not Applicable
  04/26/2025 01 AM PDT            6.03           1360         -      Not Applicable
  04/26/2025 02 AM PDT            6.02           1353         -      Not Applicable
  04/26/2025 03 AM PDT            6.00           1337         -      Not Applicable
  04/26/2025 04 AM PDT            5.98           1322         -      Not Applicable
  04/26/2025 05 AM PDT            5.97           1314         -      Not Applicable
  04/26/2025 06 AM PDT            5.93           1284         -      Not Applicable
  04/26/2025 07 AM PDT            5.93           1284         0      Not Applicable
  04/26/2025 08 AM PDT            5.92           1276         -      Not Applicable
  04/26/2025 09 AM PDT            5.89           1254         -      Not Applicable
  04/26/2025 10 AM PDT            5.87           1239         -      Not Applicable
  04/26/2025 11 AM PDT            5.85           1224         -      Not Applicable
  04/26/2025 12 PM PDT            5.83           1209         -      Not Applicable
  04/26/2025 01 PM PDT            5.83           1209         0      Not Applicable
  04/26/2025 02 PM PDT            5.81           1195         -      Not Applicable
  04/26/2025 03 PM PDT            5.81           1195         0      Not Applicable
  04/26/2025 04 PM PDT            5.80           1187         -      Not Applicable
  04/26/2025 05 PM PDT            5.79           1180         -      Not Applicable
  04/26/2025 06 PM PDT            5.78           1173         -      Not Applicable
  04/26/2025 07 PM PDT            5.78           1173         0      Not Applicable
  04/26/2025 08 PM PDT            5.79           1180         +      Not Applicable
  04/26/2025 09 PM PDT            5.80           1187         +      Not Applicable
  04/26/2025 10 PM PDT            5.80           1187         0      Not Applicable
  04/26/2025 11 PM PDT            5.79           1180         -      Not Applicable
  04/27/2025 12 AM PDT            5.78           1173         -      Not Applicable
  04/27/2025 01 AM PDT            5.79           1180         +      Not Applicable
  04/27/2025 02 AM PDT            5.79           1180         0      Not Applicable
  04/27/2025 03 AM PDT            5.78           1173         -      Not Applicable
  04/27/2025 04 AM PDT            5.77           1166         -      Not Applicable
  04/27/2025 05 AM PDT            5.76           1159         -      Not Applicable
  04/27/2025 06 AM PDT            5.75           1152         -      Not Applicable
  04/27/2025 07 AM PDT            5.74           1144         -      Not Applicable
  04/27/2025 08 AM PDT            5.73           1137         -      Not Applicable
  04/27/2025 09 AM PDT            5.72           1130         -      Not Applicable
  04/27/2025 10 AM PDT            5.71           1123         -      Not Applicable
  04/27/2025 11 AM PDT            5.69           1109         -      Not Applicable
  04/27/2025 12 PM PDT            5.68           1102         -      Not Applicable
  04/27/2025 01 PM PDT            5.66           1088         -      Not Applicable
  04/27/2025 02 PM PDT            5.66           1088         0      Not Applicable
  04/27/2025 03 PM PDT            5.66           1088         0      Not Applicable
  04/27/2025 04 PM PDT            5.69           1109         +      Not Applicable
  04/27/2025 05 PM PDT            5.73           1137         +      Not Applicable
  04/27/2025 06 PM PDT            5.79           1180         +      Not Applicable
  04/27/2025 07 PM PDT            5.87           1239         +      Not Applicable
  04/27/2025 08 PM PDT            5.94           1291         +      Not Applicable
  04/27/2025 09 PM PDT            5.98           1322         +      Not Applicable
  04/27/2025 10 PM PDT            6.00           1337         +      Not Applicable
  04/27/2025 11 PM PDT            6.01           1345         +      Not Applicable
  04/28/2025 12 AM PDT            5.99           1329         -      Not Applicable
  04/28/2025 01 AM PDT            5.97           1314         -      Not Applicable
  04/28/2025 02 AM PDT            5.95           1299         -      Not Applicable
  04/28/2025 03 AM PDT            5.92           1276         -      Not Applicable
  04/28/2025 04 AM PDT            5.90           1261         -      Not Applicable
  04/28/2025 05 AM PDT            5.87           1239         -      Not Applicable
  04/28/2025 06 AM PDT            5.84           1217         -      Not Applicable
  04/28/2025 07 AM PDT            5.82           1202         -      Not Applicable
  04/28/2025 08 AM PDT            5.80           1187         -      Not Applicable
  04/28/2025 09 AM PDT            5.77           1166         -      Not Applicable
  04/28/2025 10 AM PDT            5.76           1159         -      Not Applicable
  04/28/2025 11 AM PDT            5.75           1152         -      Not Applicable
  04/28/2025 12 PM PDT            5.72           1130         -      Not Applicable
  04/28/2025 01 PM PDT            5.71           1123         -      Not Applicable
  04/28/2025 02 PM PDT            5.68           1102         -      Not Applicable
  04/28/2025 03 PM PDT            5.66           1088         -      Not Applicable
  04/28/2025 04 PM PDT            5.67           1095         +      Not Applicable
  04/28/2025 05 PM PDT            5.70           1116         +      Not Applicable
  04/28/2025 06 PM PDT            5.74           1144         +      Not Applicable
  04/28/2025 07 PM PDT            5.81           1195         +      Not Applicable
  04/28/2025 08 PM PDT            5.88           1246         +      Not Applicable
  04/28/2025 09 PM PDT            5.94           1291         +      Not Applicable
  04/28/2025 10 PM PDT            5.98           1322         +      Not Applicable
  04/28/2025 11 PM PDT            5.98           1322         0      Not Applicable
  04/29/2025 12 AM PDT            5.98           1322         0      Not Applicable
  04/29/2025 01 AM PDT            5.96           1306         -      Not Applicable
  04/29/2025 02 AM PDT            5.95           1299         -      Not Applicable
  04/29/2025 03 AM PDT            5.93           1284         -      Not Applicable
  04/29/2025 04 AM PDT            5.90           1261         -      Not Applicable
  04/29/2025 05 AM PDT            5.89           1254         -      Not Applicable
  04/29/2025 06 AM PDT            5.87           1239         -      Not Applicable
  04/29/2025 07 AM PDT            5.85           1224         -      Not Applicable
  04/29/2025 08 AM PDT            5.81           1195         -      Not Applicable
  04/29/2025 09 AM PDT            5.80           1187         -      Not Applicable
  04/29/2025 10 AM PDT            5.78           1173         -      Not Applicable
  04/29/2025 11 AM PDT            5.78           1173         0      Not Applicable
  04/29/2025 12 PM PDT            5.76           1159         -      Not Applicable
  04/29/2025 01 PM PDT            5.74           1144         -      Not Applicable
  04/29/2025 02 PM PDT            5.72           1130         -      Not Applicable
  04/29/2025 03 PM PDT            5.72           1130         0      Not Applicable
  04/29/2025 04 PM PDT            5.72           1130         0      Not Applicable
  04/29/2025 05 PM PDT            5.75           1152         +      Not Applicable
  04/29/2025 06 PM PDT            5.80           1187         +      Not Applicable
  04/29/2025 07 PM PDT            5.88           1246         +      Not Applicable
  04/29/2025 08 PM PDT            5.98           1322         +      Not Applicable
  04/29/2025 09 PM PDT            6.04           1368         +      Not Applicable
  04/29/2025 10 PM PDT            6.09           1408         +      Not Applicable
  04/29/2025 11 PM PDT            6.10           1415         +      Not Applicable
  04/30/2025 12 AM PDT            6.11           1423         +      Not Applicable
  04/30/2025 01 AM PDT            6.12           1431         +      Not Applicable
  04/30/2025 02 AM PDT            6.10           1415         -      Not Applicable
  04/30/2025 03 AM PDT            6.09           1408         -      Not Applicable
  04/30/2025 04 AM PDT            6.06           1384         -      Not Applicable
  04/30/2025 05 AM PDT            6.02           1353         -      Not Applicable
  04/30/2025 06 AM PDT            6.04           1368         +      Not Applicable
  04/30/2025 07 AM PDT            6.05           1376         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/30/2025 08 AM PDT            6.06           1384                Not Applicable
  04/30/2025 09 AM PDT            6.06           1384         0      Not Applicable
  04/30/2025 10 AM PDT            6.06           1384         0      Not Applicable
  04/30/2025 11 AM PDT            6.06           1384         0      Not Applicable
  04/30/2025 12 PM PDT            6.05           1376         -      Not Applicable
  04/30/2025 01 PM PDT            6.04           1368         -      Not Applicable
  04/30/2025 02 PM PDT            6.04           1368         0      Not Applicable
  04/30/2025 03 PM PDT            6.03           1360         -      Not Applicable
  04/30/2025 04 PM PDT            6.02           1353         -      Not Applicable
  04/30/2025 05 PM PDT            6.01           1345         -      Not Applicable
  04/30/2025 06 PM PDT            6.00           1337         -      Not Applicable
  04/30/2025 07 PM PDT            6.00           1337         0      Not Applicable
  04/30/2025 08 PM PDT            5.99           1329         -      Not Applicable
  04/30/2025 09 PM PDT            5.99           1329         0      Not Applicable
  04/30/2025 10 PM PDT            6.00           1337         +      Not Applicable
  04/30/2025 11 PM PDT            6.01           1345         +      Not Applicable
  05/01/2025 12 AM PDT            6.02           1353         +      Not Applicable
  05/01/2025 01 AM PDT            6.04           1368         +      Not Applicable
  05/01/2025 02 AM PDT            6.05           1376         +      Not Applicable
  05/01/2025 03 AM PDT            6.07           1392         +      Not Applicable
  05/01/2025 04 AM PDT            6.09           1408         +      Not Applicable
  05/01/2025 05 AM PDT            6.10           1415         +      Not Applicable
  05/01/2025 06 AM PDT            6.12           1431         +      Not Applicable
  05/01/2025 07 AM PDT            6.13           1439         +      Not Applicable
  05/01/2025 08 AM PDT            6.15           1456         +      Not Applicable
  05/01/2025 09 AM PDT            6.16           1464         +      Not Applicable
  05/01/2025 10 AM PDT            6.17           1472         +      Not Applicable
  05/01/2025 11 AM PDT            6.17           1472         0      Not Applicable
  05/01/2025 12 PM PDT            6.17           1472         0      Not Applicable
  05/01/2025 01 PM PDT            6.17           1472         0      Not Applicable
  05/01/2025 02 PM PDT            6.17           1472         0      Not Applicable
  05/01/2025 03 PM PDT            6.18           1480         +      Not Applicable
  05/01/2025 04 PM PDT            6.18           1480         0      Not Applicable
  05/01/2025 05 PM PDT            6.18           1480         0      Not Applicable
  05/01/2025 06 PM PDT            6.19           1488         +      Not Applicable
  05/01/2025 07 PM PDT            6.19           1488         0      Not Applicable
  05/01/2025 08 PM PDT            6.20           1496         +      Not Applicable
  05/01/2025 09 PM PDT            6.21           1504         +      Not Applicable
  05/01/2025 10 PM PDT            6.22           1513         +      Not Applicable
  05/01/2025 11 PM PDT            6.23           1521         +      Not Applicable
  05/02/2025 12 AM PDT            6.25           1537         +      Not Applicable
  05/02/2025 01 AM PDT            6.28           1563         +      Not Applicable
  05/02/2025 02 AM PDT            6.30           1579         +      Not Applicable
  05/02/2025 03 AM PDT            6.32           1596         +      Not Applicable
  05/02/2025 04 AM PDT            6.33           1605         +      Not Applicable
  05/02/2025 05 AM PDT            6.35           1622         +      Not Applicable
  05/02/2025 06 AM PDT            6.37           1639         +      Not Applicable
  05/02/2025 07 AM PDT            6.38           1648         +      Not Applicable
  05/02/2025 08 AM PDT            6.39           1656         +      Not Applicable
  05/02/2025 09 AM PDT            6.40           1665         +      Not Applicable
  05/02/2025 10 AM PDT            6.41           1674         +      Not Applicable
  05/02/2025 11 AM PDT            6.41           1674         0      Not Applicable
  05/02/2025 12 PM PDT            6.41           1674         0      Not Applicable
  05/02/2025 01 PM PDT            6.41           1674         0      Not Applicable
  05/02/2025 02 PM PDT            6.41           1674         0      Not Applicable
  05/02/2025 03 PM PDT            6.40           1665         -      Not Applicable
  05/02/2025 04 PM PDT            6.40           1665         0      Not Applicable
  05/02/2025 05 PM PDT            6.40           1665         0      Not Applicable
  05/02/2025 06 PM PDT            6.39           1656         -      Not Applicable
  05/02/2025 07 PM PDT            6.39           1656         0      Not Applicable
  05/02/2025 08 PM PDT            6.39           1656         0      Not Applicable
  05/02/2025 09 PM PDT            6.39           1656         0      Not Applicable
  05/02/2025 10 PM PDT            6.40           1665         +      Not Applicable
  05/02/2025 11 PM PDT            6.41           1674         +      Not Applicable
  05/03/2025 12 AM PDT            6.42           1682         +      Not Applicable
  05/03/2025 01 AM PDT            6.43           1691         +      Not Applicable
  05/03/2025 02 AM PDT            6.44           1700         +      Not Applicable
  05/03/2025 03 AM PDT            6.46           1717         +      Not Applicable
  05/03/2025 04 AM PDT            6.48           1735         +      Not Applicable
  05/03/2025 05 AM PDT            6.51           1762         +      Not Applicable
  05/03/2025 06 AM PDT            6.54           1789         +      Not Applicable
  05/03/2025 07 AM PDT            6.57           1816         +      Not Applicable
  05/03/2025 08 AM PDT            6.60           1843         +      Not Applicable
  05/03/2025 09 AM PDT            6.63           1871         +      Not Applicable
  05/03/2025 10 AM PDT            6.65           1889         +      Not Applicable
  05/03/2025 11 AM PDT            6.68           1917         +      Not Applicable
  05/03/2025 12 PM PDT            6.70           1936         +      Not Applicable
  05/03/2025 01 PM PDT            6.72           1955         +      Not Applicable
  05/03/2025 02 PM PDT            6.74           1974         +      Not Applicable
  05/03/2025 03 PM PDT            6.75           1983         +      Not Applicable
  05/03/2025 04 PM PDT            6.75           1983         0      Not Applicable
  05/03/2025 05 PM PDT            6.75           1983         0      Not Applicable
  05/03/2025 06 PM PDT            6.74           1974         -      Not Applicable
  05/03/2025 07 PM PDT            6.73           1964         -      Not Applicable
  05/03/2025 08 PM PDT            6.71           1945         -      Not Applicable
  05/03/2025 09 PM PDT            6.69           1926         -      Not Applicable
  05/03/2025 10 PM PDT            6.67           1908         -      Not Applicable
  05/03/2025 11 PM PDT            6.64           1880         -      Not Applicable
  05/04/2025 12 AM PDT            6.62           1861         -      Not Applicable
  05/04/2025 01 AM PDT            6.58           1825         -      Not Applicable
  05/04/2025 02 AM PDT            6.55           1798         -      Not Applicable
  05/04/2025 03 AM PDT            6.52           1771         -      Not Applicable
  05/04/2025 04 AM PDT            6.49           1744         -      Not Applicable
  05/04/2025 05 AM PDT            6.46           1717         -      Not Applicable
  05/04/2025 06 AM PDT            6.43           1691         -      Not Applicable
  05/04/2025 07 AM PDT            6.39           1656         -      Not Applicable
  05/04/2025 08 AM PDT            6.36           1630         -      Not Applicable
  05/04/2025 09 AM PDT            6.33           1605         -      Not Applicable
  05/04/2025 10 AM PDT            6.30           1579         -      Not Applicable
  05/04/2025 11 AM PDT            6.26           1546         -      Not Applicable
  05/04/2025 12 PM PDT            6.23           1521         -      Not Applicable
  05/04/2025 01 PM PDT            6.19           1488         -      Not Applicable
  05/04/2025 02 PM PDT            6.16           1464         -      Not Applicable
  05/04/2025 03 PM PDT            6.12           1431         -      Not Applicable
  05/04/2025 04 PM PDT            6.09           1408         -      Not Applicable
  05/04/2025 05 PM PDT            6.06           1384         -      Not Applicable
  05/04/2025 06 PM PDT            6.03           1360         -      Not Applicable
  05/04/2025 07 PM PDT            6.00           1337         -      Not Applicable
  05/04/2025 08 PM PDT            5.97           1314         -      Not Applicable
  05/04/2025 09 PM PDT            5.94           1291         -      Not Applicable
  05/04/2025 10 PM PDT            5.92           1276         -      Not Applicable
  05/04/2025 11 PM PDT            5.91           1269         -      Not Applicable
  05/05/2025 12 AM PDT            5.89           1254         -      Not Applicable
  05/05/2025 01 AM PDT            5.88           1246         -      Not Applicable
  05/05/2025 02 AM PDT            5.88           1246         0      Not Applicable
  05/05/2025 03 AM PDT            5.87           1239         -      Not Applicable
  05/05/2025 04 AM PDT            5.86           1231         -      Not Applicable
  05/05/2025 05 AM PDT            5.86           1231         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.