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TRINITY RIVER - HOOPA (HOOC1)
| Latitude: 41.05º N | Longitude: 123.68º W | Elevation: 333 Feet | | Forecast Type: Official Location |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Jun 25 2026 at 6:48 AM PDT | Next Issuance: | Jun 26 2026 at 9:00 AM PDT
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| Action/Monitor: 44.0 Feet | Minor Flood: 48.0 Feet | Moderate Flood: 52.0 Feet | Major Flood: 56.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Trinity River - Hoopa (HOOC1)
#
# File Generation Time: 06/25/2026 at 06:48 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/20/2026 at 08:00 AM PDT
# Maximum Observed Stage: 12.47 Feet
# Maximum Observed Flow: 1480 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/25/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 12.02 Feet
# Maximum Forecast Flow: 1140 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/20/2026 06 AM PDT 12.44 1456 Normal
06/20/2026 07 AM PDT 12.45 1464 + Normal
06/20/2026 08 AM PDT 12.47 1480 + Normal
06/20/2026 09 AM PDT 12.45 1464 - Normal
06/20/2026 10 AM PDT 12.45 1464 0 Normal
06/20/2026 11 AM PDT 12.45 1464 0 Normal
06/20/2026 12 PM PDT 12.45 1464 0 Normal
06/20/2026 01 PM PDT 12.45 1464 0 Normal
06/20/2026 02 PM PDT 12.45 1464 0 Normal
06/20/2026 03 PM PDT 12.46 1472 + Normal
06/20/2026 04 PM PDT 12.45 1464 - Normal
06/20/2026 05 PM PDT 12.43 1448 - Normal
06/20/2026 06 PM PDT 12.43 1448 0 Normal
06/20/2026 07 PM PDT 12.43 1448 0 Normal
06/20/2026 08 PM PDT 12.43 1448 0 Normal
06/20/2026 09 PM PDT 12.42 1440 - Normal
06/20/2026 10 PM PDT 12.42 1440 0 Normal
06/20/2026 11 PM PDT 12.41 1432 - Normal
06/21/2026 12 AM PDT 12.41 1432 0 Normal
06/21/2026 01 AM PDT 12.41 1432 0 Normal
06/21/2026 02 AM PDT 12.41 1432 0 Normal
06/21/2026 03 AM PDT 12.41 1432 0 Normal
06/21/2026 04 AM PDT 12.41 1432 0 Normal
06/21/2026 05 AM PDT 12.40 1424 - Normal
06/21/2026 06 AM PDT 12.39 1417 - Normal
06/21/2026 07 AM PDT 12.38 1409 - Normal
06/21/2026 08 AM PDT 12.38 1409 0 Normal
06/21/2026 09 AM PDT 12.36 1393 - Normal
06/21/2026 10 AM PDT 12.35 1385 - Normal
06/21/2026 11 AM PDT 12.36 1393 + Normal
06/21/2026 12 PM PDT 12.34 1377 - Normal
06/21/2026 01 PM PDT 12.35 1385 + Normal
06/21/2026 02 PM PDT 12.34 1377 - Normal
06/21/2026 03 PM PDT 12.34 1377 0 Normal
06/21/2026 04 PM PDT 12.33 1370 - Normal
06/21/2026 05 PM PDT 12.33 1370 0 Normal
06/21/2026 06 PM PDT 12.32 1362 - Normal
06/21/2026 07 PM PDT 12.32 1362 0 Normal
06/21/2026 08 PM PDT 12.32 1362 0 Normal
06/21/2026 09 PM PDT 12.30 1346 - Normal
06/21/2026 10 PM PDT 12.31 1354 + Normal
06/21/2026 11 PM PDT 12.31 1354 0 Normal
06/22/2026 12 AM PDT 12.30 1346 - Normal
06/22/2026 01 AM PDT 12.31 1354 + Normal
06/22/2026 02 AM PDT 12.30 1346 - Normal
06/22/2026 03 AM PDT 12.31 1354 + Normal
06/22/2026 04 AM PDT 12.31 1354 0 Normal
06/22/2026 05 AM PDT 12.30 1346 - Normal
06/22/2026 06 AM PDT 12.30 1346 0 Normal
06/22/2026 07 AM PDT 12.28 1331 - Normal
06/22/2026 08 AM PDT 12.27 1323 - Normal
06/22/2026 09 AM PDT 12.26 1316 - Normal
06/22/2026 10 AM PDT 12.27 1323 + Normal
06/22/2026 11 AM PDT 12.26 1316 - Normal
06/22/2026 12 PM PDT 12.23 1293 - Normal
06/22/2026 01 PM PDT 12.24 1301 + Normal
06/22/2026 02 PM PDT 12.24 1301 0 Normal
06/22/2026 03 PM PDT 12.23 1293 - Normal
06/22/2026 04 PM PDT 12.24 1301 + Normal
06/22/2026 05 PM PDT 12.22 1286 - Normal
06/22/2026 06 PM PDT 12.21 1278 - Normal
06/22/2026 07 PM PDT 12.21 1278 0 Normal
06/22/2026 08 PM PDT 12.21 1278 0 Normal
06/22/2026 09 PM PDT 12.20 1271 - Normal
06/22/2026 10 PM PDT 12.19 1263 - Normal
06/22/2026 11 PM PDT 12.18 1256 - Normal
06/23/2026 12 AM PDT 12.19 1263 + Normal
06/23/2026 01 AM PDT 12.18 1256 - Normal
06/23/2026 02 AM PDT 12.18 1256 0 Normal
06/23/2026 03 AM PDT 12.18 1256 0 Normal
06/23/2026 04 AM PDT 12.18 1256 0 Normal
06/23/2026 05 AM PDT 12.18 1256 0 Normal
06/23/2026 06 AM PDT 12.16 1241 - Normal
06/23/2026 07 AM PDT 12.15 1234 - Normal
06/23/2026 08 AM PDT 12.14 1226 - Normal
06/23/2026 09 AM PDT 12.15 1234 + Normal
06/23/2026 10 AM PDT 12.14 1226 - Normal
06/23/2026 11 AM PDT 12.13 1219 - Normal
06/23/2026 12 PM PDT 12.11 1204 - Normal
06/23/2026 01 PM PDT 12.12 1212 + Normal
06/23/2026 02 PM PDT 12.11 1204 - Normal
06/23/2026 03 PM PDT 12.12 1212 + Normal
06/23/2026 04 PM PDT 12.10 1197 - Normal
06/23/2026 05 PM PDT 12.10 1197 0 Normal
06/23/2026 06 PM PDT 12.08 1183 - Normal
06/23/2026 07 PM PDT 12.08 1183 0 Normal
06/23/2026 08 PM PDT 12.08 1183 0 Normal
06/23/2026 09 PM PDT 12.08 1183 0 Normal
06/23/2026 10 PM PDT 12.08 1183 0 Normal
06/23/2026 11 PM PDT 12.06 1168 - Normal
06/24/2026 12 AM PDT 12.05 1161 - Normal
06/24/2026 01 AM PDT 12.07 1176 + Normal
06/24/2026 02 AM PDT 12.07 1176 0 Normal
06/24/2026 03 AM PDT 12.07 1176 0 Normal
06/24/2026 04 AM PDT 12.07 1176 0 Normal
06/24/2026 05 AM PDT 12.08 1183 + Normal
06/24/2026 06 AM PDT 12.07 1176 - Normal
06/24/2026 07 AM PDT 12.07 1176 0 Normal
06/24/2026 08 AM PDT 12.06 1168 - Normal
06/24/2026 09 AM PDT 12.07 1176 + Normal
06/24/2026 10 AM PDT 12.07 1176 0 Normal
06/24/2026 11 AM PDT 12.07 1176 0 Normal
06/24/2026 12 PM PDT 12.08 1183 + Normal
06/24/2026 01 PM PDT 12.07 1176 - Normal
06/24/2026 02 PM PDT 12.07 1176 0 Normal
06/24/2026 03 PM PDT 12.06 1168 - Normal
06/24/2026 04 PM PDT 12.04 1154 - Normal
06/24/2026 05 PM PDT 12.06 1168 + Normal
06/24/2026 06 PM PDT 12.05 1161 - Normal
06/24/2026 07 PM PDT 12.04 1154 - Normal
06/24/2026 08 PM PDT 12.03 1147 - Normal
06/24/2026 09 PM PDT 12.03 1147 0 Normal
06/24/2026 10 PM PDT 12.03 1147 0 Normal
06/24/2026 11 PM PDT 12.02 1140 - Normal
06/25/2026 12 AM PDT 12.04 1154 + Normal
06/25/2026 01 AM PDT 12.02 1140 - Normal
06/25/2026 02 AM PDT 12.02 1140 0 Normal
06/25/2026 03 AM PDT 12.03 1147 + Normal
06/25/2026 04 AM PDT 12.02 1140 - Normal
06/25/2026 05 AM PDT 12.02 1140 0 Normal
06/25/2026 06 AM PDT 12.02 1140 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/25/2026 07 AM PDT 12.02 1140 Normal
06/25/2026 08 AM PDT 12.01 1133 - Normal
06/25/2026 09 AM PDT 11.99 1119 - Normal
06/25/2026 10 AM PDT 11.98 1112 - Normal
06/25/2026 11 AM PDT 11.98 1112 0 Normal
06/25/2026 12 PM PDT 11.98 1112 0 Normal
06/25/2026 01 PM PDT 11.97 1105 - Normal
06/25/2026 02 PM PDT 11.97 1105 0 Normal
06/25/2026 03 PM PDT 11.96 1098 - Normal
06/25/2026 04 PM PDT 11.96 1098 0 Normal
06/25/2026 05 PM PDT 11.96 1098 0 Normal
06/25/2026 06 PM PDT 11.96 1098 0 Normal
06/25/2026 07 PM PDT 11.96 1098 0 Normal
06/25/2026 08 PM PDT 11.96 1098 0 Normal
06/25/2026 09 PM PDT 11.96 1098 0 Normal
06/25/2026 10 PM PDT 11.96 1098 0 Normal
06/25/2026 11 PM PDT 11.95 1091 - Normal
06/26/2026 12 AM PDT 11.95 1091 0 Normal
06/26/2026 01 AM PDT 11.95 1091 0 Normal
06/26/2026 02 AM PDT 11.95 1091 0 Normal
06/26/2026 03 AM PDT 11.95 1091 0 Normal
06/26/2026 04 AM PDT 11.95 1091 0 Normal
06/26/2026 05 AM PDT 11.95 1091 0 Normal
06/26/2026 06 AM PDT 11.95 1091 0 Normal
06/26/2026 07 AM PDT 11.95 1091 0 Normal
06/26/2026 08 AM PDT 11.95 1091 0 Normal
06/26/2026 09 AM PDT 11.94 1084 - Normal
06/26/2026 10 AM PDT 11.94 1084 0 Normal
06/26/2026 11 AM PDT 11.94 1084 0 Normal
06/26/2026 12 PM PDT 11.94 1084 0 Normal
06/26/2026 01 PM PDT 11.94 1084 0 Normal
06/26/2026 02 PM PDT 11.94 1084 0 Normal
06/26/2026 03 PM PDT 11.94 1084 0 Normal
06/26/2026 04 PM PDT 11.94 1084 0 Normal
06/26/2026 05 PM PDT 11.94 1084 0 Normal
06/26/2026 06 PM PDT 11.94 1084 0 Normal
06/26/2026 07 PM PDT 11.94 1084 0 Normal
06/26/2026 08 PM PDT 11.94 1084 0 Normal
06/26/2026 09 PM PDT 11.94 1084 0 Normal
06/26/2026 10 PM PDT 11.94 1084 0 Normal
06/26/2026 11 PM PDT 11.94 1084 0 Normal
06/27/2026 12 AM PDT 11.94 1084 0 Normal
06/27/2026 01 AM PDT 11.94 1084 0 Normal
06/27/2026 02 AM PDT 11.94 1084 0 Normal
06/27/2026 03 AM PDT 11.94 1084 0 Normal
06/27/2026 04 AM PDT 11.94 1084 0 Normal
06/27/2026 05 AM PDT 11.94 1084 0 Normal
06/27/2026 06 AM PDT 11.94 1084 0 Normal
06/27/2026 07 AM PDT 11.94 1084 0 Normal
06/27/2026 08 AM PDT 11.94 1084 0 Normal
06/27/2026 09 AM PDT 11.94 1084 0 Normal
06/27/2026 10 AM PDT 11.94 1084 0 Normal
06/27/2026 11 AM PDT 11.94 1084 0 Normal
06/27/2026 12 PM PDT 11.94 1084 0 Normal
06/27/2026 01 PM PDT 11.94 1084 0 Normal
06/27/2026 02 PM PDT 11.94 1084 0 Normal
06/27/2026 03 PM PDT 11.94 1084 0 Normal
06/27/2026 04 PM PDT 11.94 1084 0 Normal
06/27/2026 05 PM PDT 11.94 1084 0 Normal
06/27/2026 06 PM PDT 11.94 1084 0 Normal
06/27/2026 07 PM PDT 11.94 1084 0 Normal
06/27/2026 08 PM PDT 11.94 1084 0 Normal
06/27/2026 09 PM PDT 11.94 1084 0 Normal
06/27/2026 10 PM PDT 11.93 1078 - Normal
06/27/2026 11 PM PDT 11.93 1078 0 Normal
06/28/2026 12 AM PDT 11.93 1078 0 Normal
06/28/2026 01 AM PDT 11.93 1078 0 Normal
06/28/2026 02 AM PDT 11.93 1078 0 Normal
06/28/2026 03 AM PDT 11.93 1078 0 Normal
06/28/2026 04 AM PDT 11.93 1078 0 Normal
06/28/2026 05 AM PDT 11.93 1078 0 Normal
06/28/2026 06 AM PDT 11.93 1078 0 Normal
06/28/2026 07 AM PDT 11.93 1078 0 Normal
06/28/2026 08 AM PDT 11.93 1078 0 Normal
06/28/2026 09 AM PDT 11.93 1078 0 Normal
06/28/2026 10 AM PDT 11.93 1078 0 Normal
06/28/2026 11 AM PDT 11.93 1078 0 Normal
06/28/2026 12 PM PDT 11.93 1078 0 Normal
06/28/2026 01 PM PDT 11.93 1078 0 Normal
06/28/2026 02 PM PDT 11.93 1078 0 Normal
06/28/2026 03 PM PDT 11.93 1078 0 Normal
06/28/2026 04 PM PDT 11.93 1078 0 Normal
06/28/2026 05 PM PDT 11.93 1078 0 Normal
06/28/2026 06 PM PDT 11.93 1078 0 Normal
06/28/2026 07 PM PDT 11.93 1078 0 Normal
06/28/2026 08 PM PDT 11.92 1071 - Normal
06/28/2026 09 PM PDT 11.92 1071 0 Normal
06/28/2026 10 PM PDT 11.92 1071 0 Normal
06/28/2026 11 PM PDT 11.92 1071 0 Normal
06/29/2026 12 AM PDT 11.92 1071 0 Normal
06/29/2026 01 AM PDT 11.92 1071 0 Normal
06/29/2026 02 AM PDT 11.92 1071 0 Normal
06/29/2026 03 AM PDT 11.92 1071 0 Normal
06/29/2026 04 AM PDT 11.92 1071 0 Normal
06/29/2026 05 AM PDT 11.92 1071 0 Normal
06/29/2026 06 AM PDT 11.92 1071 0 Normal
06/29/2026 07 AM PDT 11.92 1071 0 Normal
06/29/2026 08 AM PDT 11.92 1071 0 Normal
06/29/2026 09 AM PDT 11.92 1071 0 Normal
06/29/2026 10 AM PDT 11.92 1071 0 Normal
06/29/2026 11 AM PDT 11.92 1071 0 Normal
06/29/2026 12 PM PDT 11.92 1071 0 Normal
06/29/2026 01 PM PDT 11.92 1071 0 Normal
06/29/2026 02 PM PDT 11.92 1071 0 Normal
06/29/2026 03 PM PDT 11.92 1071 0 Normal
06/29/2026 04 PM PDT 11.92 1071 0 Normal
06/29/2026 05 PM PDT 11.92 1071 0 Normal
06/29/2026 06 PM PDT 11.92 1071 0 Normal
06/29/2026 07 PM PDT 11.92 1071 0 Normal
06/29/2026 08 PM PDT 11.92 1071 0 Normal
06/29/2026 09 PM PDT 11.91 1064 - Normal
06/29/2026 10 PM PDT 11.91 1064 0 Normal
06/29/2026 11 PM PDT 11.91 1064 0 Normal
06/30/2026 12 AM PDT 11.91 1064 0 Normal
06/30/2026 01 AM PDT 11.91 1064 0 Normal
06/30/2026 02 AM PDT 11.91 1064 0 Normal
06/30/2026 03 AM PDT 11.91 1064 0 Normal
06/30/2026 04 AM PDT 11.91 1064 0 Normal
06/30/2026 05 AM PDT 11.91 1064 0 Normal
#
# 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.
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