TRINITY RIVER - ABOVE COFFEE CREEK (TCCC1)
Latitude: 41.11º NLongitude: 122.70º WElevation: 2537 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Feb 27 2026 at 1:31 PM PSTNext Issuance: Feb 28 2026 at 9:00 AM PST
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:  02/27/2026 at 01:33 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/24/2026 at 08:00 PM PST
# Maximum Observed Stage:                       8.20 Feet
# Maximum Observed Flow:                        3632 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/01/2026 at 12:00 AM PST
# Maximum Forecast Stage:                       6.40 Feet
# Maximum Forecast Flow:                        1665 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/22/2026 01 PM PST            4.19            319                Not Applicable
  02/22/2026 02 PM PST            4.21            326         +      Not Applicable
  02/22/2026 03 PM PST            4.23            333         +      Not Applicable
  02/22/2026 04 PM PST            4.24            337         +      Not Applicable
  02/22/2026 05 PM PST            4.24            337         0      Not Applicable
  02/22/2026 06 PM PST            4.24            337         0      Not Applicable
  02/22/2026 07 PM PST            4.24            337         0      Not Applicable
  02/22/2026 08 PM PST            4.24            337         0      Not Applicable
  02/22/2026 09 PM PST            4.24            337         0      Not Applicable
  02/22/2026 10 PM PST            4.24            337         0      Not Applicable
  02/22/2026 11 PM PST            4.25            340         +      Not Applicable
  02/23/2026 12 AM PST            4.26            344         +      Not Applicable
  02/23/2026 01 AM PST            4.27            348         +      Not Applicable
  02/23/2026 02 AM PST            4.29            356         +      Not Applicable
  02/23/2026 03 AM PST            4.32            367         +      Not Applicable
  02/23/2026 04 AM PST            4.33            371         +      Not Applicable
  02/23/2026 05 AM PST            4.35            379         +      Not Applicable
  02/23/2026 06 AM PST            4.36            383         +      Not Applicable
  02/23/2026 07 AM PST            4.38            391         +      Not Applicable
  02/23/2026 08 AM PST            4.39            395         +      Not Applicable
  02/23/2026 09 AM PST            4.40            399         +      Not Applicable
  02/23/2026 10 AM PST            4.41            403         +      Not Applicable
  02/23/2026 11 AM PST            4.42            407         +      Not Applicable
  02/23/2026 12 PM PST            4.43            411         +      Not Applicable
  02/23/2026 01 PM PST            4.43            411         0      Not Applicable
  02/23/2026 02 PM PST            4.43            411         0      Not Applicable
  02/23/2026 03 PM PST            4.45            419         +      Not Applicable
  02/23/2026 04 PM PST            4.45            419         0      Not Applicable
  02/23/2026 05 PM PST            4.47            428         +      Not Applicable
  02/23/2026 06 PM PST            4.49            436         +      Not Applicable
  02/23/2026 07 PM PST            4.52            449         +      Not Applicable
  02/23/2026 08 PM PST            4.56            467         +      Not Applicable
  02/23/2026 09 PM PST            4.63            498         +      Not Applicable
  02/23/2026 10 PM PST            4.73            545         +      Not Applicable
  02/23/2026 11 PM PST            4.84            599         +      Not Applicable
  02/24/2026 12 AM PST            4.98            671         +      Not Applicable
  02/24/2026 01 AM PST            5.16            771         +      Not Applicable
  02/24/2026 02 AM PST            5.37            898         +      Not Applicable
  02/24/2026 03 AM PST            5.60           1047         +      Not Applicable
  02/24/2026 04 AM PST            5.81           1195         +      Not Applicable
  02/24/2026 05 AM PST            6.04           1368         +      Not Applicable
  02/24/2026 06 AM PST            6.30           1579         +      Not Applicable
  02/24/2026 07 AM PST            6.62           1861         +      Not Applicable
  02/24/2026 08 AM PST            6.93           2158         +      Not Applicable
  02/24/2026 09 AM PST            7.15           2383         +      Not Applicable
  02/24/2026 10 AM PST            7.32           2565         +      Not Applicable
  02/24/2026 11 AM PST            7.46           2721         +      Not Applicable
  02/24/2026 12 PM PST            7.60           2883         +      Not Applicable
  02/24/2026 01 PM PST            7.71           3015         +      Not Applicable
  02/24/2026 02 PM PST            7.70           3003         -      Not Applicable
  02/24/2026 03 PM PST            7.76           3075         +      Not Applicable
  02/24/2026 04 PM PST            7.81           3137         +      Not Applicable
  02/24/2026 05 PM PST            7.92           3273         +      Not Applicable
  02/24/2026 06 PM PST            8.06           3451         +      Not Applicable
  02/24/2026 07 PM PST            8.16           3580         +      Not Applicable
  02/24/2026 08 PM PST            8.20           3632         +      Not Applicable
  02/24/2026 09 PM PST            8.12           3528         -      Not Applicable
  02/24/2026 10 PM PST            8.00           3374         -      Not Applicable
  02/24/2026 11 PM PST            7.91           3261         -      Not Applicable
  02/25/2026 12 AM PST            7.79           3112         -      Not Applicable
  02/25/2026 01 AM PST            7.70           3003         -      Not Applicable
  02/25/2026 02 AM PST            7.58           2859         -      Not Applicable
  02/25/2026 03 AM PST            7.51           2777         -      Not Applicable
  02/25/2026 04 AM PST            7.43           2687         -      Not Applicable
  02/25/2026 05 AM PST            7.36           2609         -      Not Applicable
  02/25/2026 06 AM PST            7.27           2511         -      Not Applicable
  02/25/2026 07 AM PST            7.18           2415         -      Not Applicable
  02/25/2026 08 AM PST            7.13           2362         -      Not Applicable
  02/25/2026 09 AM PST            7.05           2280         -      Not Applicable
  02/25/2026 10 AM PST            6.97           2198         -      Not Applicable
  02/25/2026 11 AM PST            6.92           2148         -      Not Applicable
  02/25/2026 12 PM PST            6.86           2089         -      Not Applicable
  02/25/2026 01 PM PST            6.78           2012         -      Not Applicable
  02/25/2026 02 PM PST            6.76           1993         -      Not Applicable
  02/25/2026 03 PM PST            6.73           1964         -      Not Applicable
  02/25/2026 04 PM PST            6.69           1926         -      Not Applicable
  02/25/2026 05 PM PST            6.70           1936         +      Not Applicable
  02/25/2026 06 PM PST            6.71           1945         +      Not Applicable
  02/25/2026 07 PM PST            6.67           1908         -      Not Applicable
  02/25/2026 08 PM PST            6.65           1889         -      Not Applicable
  02/25/2026 09 PM PST            6.63           1871         -      Not Applicable
  02/25/2026 10 PM PST            6.58           1825         -      Not Applicable
  02/25/2026 11 PM PST            6.56           1807         -      Not Applicable
  02/26/2026 12 AM PST            6.51           1762         -      Not Applicable
  02/26/2026 01 AM PST            6.47           1726         -      Not Applicable
  02/26/2026 02 AM PST            6.44           1700         -      Not Applicable
  02/26/2026 03 AM PST            6.41           1674         -      Not Applicable
  02/26/2026 04 AM PST            6.33           1605         -      Not Applicable
  02/26/2026 05 AM PST            6.31           1588         -      Not Applicable
  02/26/2026 06 AM PST            6.27           1554         -      Not Applicable
  02/26/2026 07 AM PST            6.22           1513         -      Not Applicable
  02/26/2026 08 AM PST            6.20           1496         -      Not Applicable
  02/26/2026 09 AM PST            6.17           1472         -      Not Applicable
  02/26/2026 10 AM PST            6.11           1423         -      Not Applicable
  02/26/2026 11 AM PST            6.10           1415         -      Not Applicable
  02/26/2026 12 PM PST            6.07           1392         -      Not Applicable
  02/26/2026 01 PM PST            6.04           1368         -      Not Applicable
  02/26/2026 02 PM PST            6.02           1353         -      Not Applicable
  02/26/2026 03 PM PST            5.99           1329         -      Not Applicable
  02/26/2026 04 PM PST            5.97           1314         -      Not Applicable
  02/26/2026 05 PM PST            5.96           1306         -      Not Applicable
  02/26/2026 06 PM PST            5.97           1314         +      Not Applicable
  02/26/2026 07 PM PST            5.95           1299         -      Not Applicable
  02/26/2026 08 PM PST            5.95           1299         0      Not Applicable
  02/26/2026 09 PM PST            5.95           1299         0      Not Applicable
  02/26/2026 10 PM PST            5.94           1291         -      Not Applicable
  02/26/2026 11 PM PST            5.94           1291         0      Not Applicable
  02/27/2026 12 AM PST            5.91           1269         -      Not Applicable
  02/27/2026 01 AM PST            5.91           1269         0      Not Applicable
  02/27/2026 02 AM PST            5.92           1276         +      Not Applicable
  02/27/2026 03 AM PST            5.91           1269         -      Not Applicable
  02/27/2026 04 AM PST            5.88           1246         -      Not Applicable
  02/27/2026 05 AM PST            5.88           1246         0      Not Applicable
  02/27/2026 06 AM PST            5.87           1239         -      Not Applicable
  02/27/2026 07 AM PST            5.85           1224         -      Not Applicable
  02/27/2026 08 AM PST            5.84           1217         -      Not Applicable
  02/27/2026 09 AM PST            5.82           1202         -      Not Applicable
  02/27/2026 10 AM PST            5.81           1195         -      Not Applicable
  02/27/2026 11 AM PST            5.79           1180         -      Not Applicable
  02/27/2026 12 PM PST            5.79           1180         0      Not Applicable
  02/27/2026 01 PM PST            5.80           1187         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/27/2026 02 PM PST            5.80           1187                Not Applicable
  02/27/2026 03 PM PST            5.81           1195         +      Not Applicable
  02/27/2026 04 PM PST            5.82           1202         +      Not Applicable
  02/27/2026 05 PM PST            5.83           1209         +      Not Applicable
  02/27/2026 06 PM PST            5.84           1217         +      Not Applicable
  02/27/2026 07 PM PST            5.86           1231         +      Not Applicable
  02/27/2026 08 PM PST            5.88           1246         +      Not Applicable
  02/27/2026 09 PM PST            5.90           1261         +      Not Applicable
  02/27/2026 10 PM PST            5.92           1276         +      Not Applicable
  02/27/2026 11 PM PST            5.94           1291         +      Not Applicable
  02/28/2026 12 AM PST            5.95           1299         +      Not Applicable
  02/28/2026 01 AM PST            5.96           1306         +      Not Applicable
  02/28/2026 02 AM PST            5.96           1306         0      Not Applicable
  02/28/2026 03 AM PST            5.96           1306         0      Not Applicable
  02/28/2026 04 AM PST            5.96           1306         0      Not Applicable
  02/28/2026 05 AM PST            5.96           1306         0      Not Applicable
  02/28/2026 06 AM PST            5.97           1314         +      Not Applicable
  02/28/2026 07 AM PST            5.97           1314         0      Not Applicable
  02/28/2026 08 AM PST            5.98           1322         +      Not Applicable
  02/28/2026 09 AM PST            5.99           1329         +      Not Applicable
  02/28/2026 10 AM PST            6.00           1337         +      Not Applicable
  02/28/2026 11 AM PST            6.01           1345         +      Not Applicable
  02/28/2026 12 PM PST            6.02           1353         +      Not Applicable
  02/28/2026 01 PM PST            6.05           1376         +      Not Applicable
  02/28/2026 02 PM PST            6.08           1400         +      Not Applicable
  02/28/2026 03 PM PST            6.12           1431         +      Not Applicable
  02/28/2026 04 PM PST            6.15           1456         +      Not Applicable
  02/28/2026 05 PM PST            6.18           1480         +      Not Applicable
  02/28/2026 06 PM PST            6.21           1504         +      Not Applicable
  02/28/2026 07 PM PST            6.24           1529         +      Not Applicable
  02/28/2026 08 PM PST            6.28           1563         +      Not Applicable
  02/28/2026 09 PM PST            6.32           1596         +      Not Applicable
  02/28/2026 10 PM PST            6.36           1630         +      Not Applicable
  02/28/2026 11 PM PST            6.38           1648         +      Not Applicable
  03/01/2026 12 AM PST            6.40           1665         +      Not Applicable
  03/01/2026 01 AM PST            6.40           1665         0      Not Applicable
  03/01/2026 02 AM PST            6.39           1656         -      Not Applicable
  03/01/2026 03 AM PST            6.37           1639         -      Not Applicable
  03/01/2026 04 AM PST            6.36           1630         -      Not Applicable
  03/01/2026 05 AM PST            6.34           1613         -      Not Applicable
  03/01/2026 06 AM PST            6.33           1605         -      Not Applicable
  03/01/2026 07 AM PST            6.30           1579         -      Not Applicable
  03/01/2026 08 AM PST            6.27           1554         -      Not Applicable
  03/01/2026 09 AM PST            6.25           1537         -      Not Applicable
  03/01/2026 10 AM PST            6.22           1513         -      Not Applicable
  03/01/2026 11 AM PST            6.20           1496         -      Not Applicable
  03/01/2026 12 PM PST            6.19           1488         -      Not Applicable
  03/01/2026 01 PM PST            6.18           1480         -      Not Applicable
  03/01/2026 02 PM PST            6.18           1480         0      Not Applicable
  03/01/2026 03 PM PST            6.19           1488         +      Not Applicable
  03/01/2026 04 PM PST            6.20           1496         +      Not Applicable
  03/01/2026 05 PM PST            6.20           1496         0      Not Applicable
  03/01/2026 06 PM PST            6.21           1504         +      Not Applicable
  03/01/2026 07 PM PST            6.22           1513         +      Not Applicable
  03/01/2026 08 PM PST            6.24           1529         +      Not Applicable
  03/01/2026 09 PM PST            6.26           1546         +      Not Applicable
  03/01/2026 10 PM PST            6.28           1563         +      Not Applicable
  03/01/2026 11 PM PST            6.30           1579         +      Not Applicable
  03/02/2026 12 AM PST            6.31           1588         +      Not Applicable
  03/02/2026 01 AM PST            6.31           1588         0      Not Applicable
  03/02/2026 02 AM PST            6.31           1588         0      Not Applicable
  03/02/2026 03 AM PST            6.31           1588         0      Not Applicable
  03/02/2026 04 AM PST            6.30           1579         -      Not Applicable
  03/02/2026 05 AM PST            6.30           1579         0      Not Applicable
  03/02/2026 06 AM PST            6.29           1571         -      Not Applicable
  03/02/2026 07 AM PST            6.26           1546         -      Not Applicable
  03/02/2026 08 AM PST            6.23           1521         -      Not Applicable
  03/02/2026 09 AM PST            6.19           1488         -      Not Applicable
  03/02/2026 10 AM PST            6.16           1464         -      Not Applicable
  03/02/2026 11 AM PST            6.13           1439         -      Not Applicable
  03/02/2026 12 PM PST            6.11           1423         -      Not Applicable
  03/02/2026 01 PM PST            6.08           1400         -      Not Applicable
  03/02/2026 02 PM PST            6.04           1368         -      Not Applicable
  03/02/2026 03 PM PST            6.02           1353         -      Not Applicable
  03/02/2026 04 PM PST            5.99           1329         -      Not Applicable
  03/02/2026 05 PM PST            5.97           1314         -      Not Applicable
  03/02/2026 06 PM PST            5.95           1299         -      Not Applicable
  03/02/2026 07 PM PST            5.93           1284         -      Not Applicable
  03/02/2026 08 PM PST            5.92           1276         -      Not Applicable
  03/02/2026 09 PM PST            5.90           1261         -      Not Applicable
  03/02/2026 10 PM PST            5.89           1254         -      Not Applicable
  03/02/2026 11 PM PST            5.88           1246         -      Not Applicable
  03/03/2026 12 AM PST            5.86           1231         -      Not Applicable
  03/03/2026 01 AM PST            5.85           1224         -      Not Applicable
  03/03/2026 02 AM PST            5.83           1209         -      Not Applicable
  03/03/2026 03 AM PST            5.81           1195         -      Not Applicable
  03/03/2026 04 AM PST            5.80           1187         -      Not Applicable
  03/03/2026 05 AM PST            5.78           1173         -      Not Applicable
  03/03/2026 06 AM PST            5.77           1166         -      Not Applicable
  03/03/2026 07 AM PST            5.75           1152         -      Not Applicable
  03/03/2026 08 AM PST            5.73           1137         -      Not Applicable
  03/03/2026 09 AM PST            5.71           1123         -      Not Applicable
  03/03/2026 10 AM PST            5.70           1116         -      Not Applicable
  03/03/2026 11 AM PST            5.68           1102         -      Not Applicable
  03/03/2026 12 PM PST            5.67           1095         -      Not Applicable
  03/03/2026 01 PM PST            5.66           1088         -      Not Applicable
  03/03/2026 02 PM PST            5.65           1081         -      Not Applicable
  03/03/2026 03 PM PST            5.64           1075         -      Not Applicable
  03/03/2026 04 PM PST            5.63           1068         -      Not Applicable
  03/03/2026 05 PM PST            5.63           1068         0      Not Applicable
  03/03/2026 06 PM PST            5.63           1068         0      Not Applicable
  03/03/2026 07 PM PST            5.63           1068         0      Not Applicable
  03/03/2026 08 PM PST            5.64           1075         +      Not Applicable
  03/03/2026 09 PM PST            5.64           1075         0      Not Applicable
  03/03/2026 10 PM PST            5.65           1081         +      Not Applicable
  03/03/2026 11 PM PST            5.66           1088         +      Not Applicable
  03/04/2026 12 AM PST            5.66           1088         0      Not Applicable
  03/04/2026 01 AM PST            5.66           1088         0      Not Applicable
  03/04/2026 02 AM PST            5.66           1088         0      Not Applicable
  03/04/2026 03 AM PST            5.66           1088         0      Not Applicable
  03/04/2026 04 AM PST            5.66           1088         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.