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SOUTH FORK TRINITY RIVER - HYAMPOM (HYMC1)
| Latitude: 40.65º N | Longitude: 123.49º W | Elevation: 1211 Feet | | Forecast Type: Unofficial Location |
| Location: Trinity County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Jun 30 2026 at 7:08 AM PDT | Next Issuance: | Jul 01 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: South Fork Trinity River - Hyampom (HYMC1)
#
# File Generation Time: 06/30/2026 at 07:09 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/28/2026 at 01:00 PM PDT
# Maximum Observed Stage: 2.98 Feet
# Maximum Observed Flow: 234 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/30/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 2.96 Feet
# Maximum Forecast Flow: 230 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/25/2026 07 AM PDT 2.97 232 Not Applicable
06/25/2026 08 AM PDT 2.97 232 0 Not Applicable
06/25/2026 09 AM PDT 2.97 232 0 Not Applicable
06/25/2026 10 AM PDT 2.97 232 0 Not Applicable
06/25/2026 11 AM PDT 2.97 232 0 Not Applicable
06/25/2026 12 PM PDT 2.97 232 0 Not Applicable
06/25/2026 01 PM PDT 2.97 232 0 Not Applicable
06/25/2026 02 PM PDT 2.97 232 0 Not Applicable
06/25/2026 03 PM PDT 2.97 232 0 Not Applicable
06/25/2026 04 PM PDT 2.96 230 - Not Applicable
06/25/2026 05 PM PDT 2.96 230 0 Not Applicable
06/25/2026 06 PM PDT 2.97 232 + Not Applicable
06/25/2026 07 PM PDT 2.96 230 - Not Applicable
06/25/2026 08 PM PDT 2.96 230 0 Not Applicable
06/25/2026 09 PM PDT 2.96 230 0 Not Applicable
06/25/2026 10 PM PDT 2.96 230 0 Not Applicable
06/25/2026 11 PM PDT 2.96 230 0 Not Applicable
06/26/2026 12 AM PDT 2.96 230 0 Not Applicable
06/26/2026 01 AM PDT 2.95 227 - Not Applicable
06/26/2026 02 AM PDT 2.95 227 0 Not Applicable
06/26/2026 03 AM PDT 2.96 230 + Not Applicable
06/26/2026 04 AM PDT 2.95 227 - Not Applicable
06/26/2026 05 AM PDT 2.96 230 + Not Applicable
06/26/2026 06 AM PDT 2.96 230 0 Not Applicable
06/26/2026 07 AM PDT 2.96 230 0 Not Applicable
06/26/2026 08 AM PDT 2.96 230 0 Not Applicable
06/26/2026 09 AM PDT 2.96 230 0 Not Applicable
06/26/2026 10 AM PDT 2.97 232 + Not Applicable
06/26/2026 11 AM PDT 2.96 230 - Not Applicable
06/26/2026 12 PM PDT 2.96 230 0 Not Applicable
06/26/2026 01 PM PDT 2.96 230 0 Not Applicable
06/26/2026 02 PM PDT 2.96 230 0 Not Applicable
06/26/2026 03 PM PDT 2.96 230 0 Not Applicable
06/26/2026 04 PM PDT 2.96 230 0 Not Applicable
06/26/2026 05 PM PDT 2.95 227 - Not Applicable
06/26/2026 06 PM PDT 2.95 227 0 Not Applicable
06/26/2026 07 PM PDT 2.95 227 0 Not Applicable
06/26/2026 08 PM PDT 2.95 227 0 Not Applicable
06/26/2026 09 PM PDT 2.96 230 + Not Applicable
06/26/2026 10 PM PDT 2.96 230 0 Not Applicable
06/26/2026 11 PM PDT 2.96 230 0 Not Applicable
06/27/2026 12 AM PDT 2.96 230 0 Not Applicable
06/27/2026 01 AM PDT 2.96 230 0 Not Applicable
06/27/2026 02 AM PDT 2.96 230 0 Not Applicable
06/27/2026 03 AM PDT 2.96 230 0 Not Applicable
06/27/2026 04 AM PDT 2.96 230 0 Not Applicable
06/27/2026 05 AM PDT 2.96 230 0 Not Applicable
06/27/2026 06 AM PDT 2.97 232 + Not Applicable
06/27/2026 07 AM PDT 2.97 232 0 Not Applicable
06/27/2026 08 AM PDT 2.97 232 0 Not Applicable
06/27/2026 09 AM PDT 2.97 232 0 Not Applicable
06/27/2026 10 AM PDT 2.97 232 0 Not Applicable
06/27/2026 11 AM PDT 2.97 232 0 Not Applicable
06/27/2026 12 PM PDT 2.97 232 0 Not Applicable
06/27/2026 01 PM PDT 2.97 232 0 Not Applicable
06/27/2026 02 PM PDT 2.97 232 0 Not Applicable
06/27/2026 03 PM PDT 2.96 230 - Not Applicable
06/27/2026 04 PM PDT 2.97 232 + Not Applicable
06/27/2026 05 PM PDT 2.97 232 0 Not Applicable
06/27/2026 06 PM PDT 2.97 232 0 Not Applicable
06/27/2026 07 PM PDT 2.96 230 - Not Applicable
06/27/2026 08 PM PDT 2.96 230 0 Not Applicable
06/27/2026 09 PM PDT 2.96 230 0 Not Applicable
06/27/2026 10 PM PDT 2.97 232 + Not Applicable
06/27/2026 11 PM PDT 2.96 230 - Not Applicable
06/28/2026 12 AM PDT 2.96 230 0 Not Applicable
06/28/2026 01 AM PDT 2.96 230 0 Not Applicable
06/28/2026 02 AM PDT 2.97 232 + Not Applicable
06/28/2026 03 AM PDT 2.96 230 - Not Applicable
06/28/2026 04 AM PDT 2.96 230 0 Not Applicable
06/28/2026 05 AM PDT 2.97 232 + Not Applicable
06/28/2026 06 AM PDT 2.97 232 0 Not Applicable
06/28/2026 07 AM PDT 2.97 232 0 Not Applicable
06/28/2026 08 AM PDT 2.97 232 0 Not Applicable
06/28/2026 09 AM PDT 2.97 232 0 Not Applicable
06/28/2026 10 AM PDT 2.97 232 0 Not Applicable
06/28/2026 11 AM PDT 2.97 232 0 Not Applicable
06/28/2026 12 PM PDT 2.98 234 + Not Applicable
06/28/2026 01 PM PDT 2.98 234 0 Not Applicable
06/28/2026 02 PM PDT 2.97 232 - Not Applicable
06/28/2026 03 PM PDT 2.97 232 0 Not Applicable
06/28/2026 04 PM PDT 2.97 232 0 Not Applicable
06/28/2026 05 PM PDT 2.97 232 0 Not Applicable
06/28/2026 06 PM PDT 2.96 230 - Not Applicable
06/28/2026 07 PM PDT 2.97 232 + Not Applicable
06/28/2026 08 PM PDT 2.96 230 - Not Applicable
06/28/2026 09 PM PDT 2.97 232 + Not Applicable
06/28/2026 10 PM PDT 2.97 232 0 Not Applicable
06/28/2026 11 PM PDT 2.97 232 0 Not Applicable
06/29/2026 12 AM PDT 2.96 230 - Not Applicable
06/29/2026 01 AM PDT 2.97 232 + Not Applicable
06/29/2026 02 AM PDT 2.96 230 - Not Applicable
06/29/2026 03 AM PDT 2.96 230 0 Not Applicable
06/29/2026 04 AM PDT 2.97 232 + Not Applicable
06/29/2026 05 AM PDT 2.97 232 0 Not Applicable
06/29/2026 06 AM PDT 2.97 232 0 Not Applicable
06/29/2026 07 AM PDT 2.97 232 0 Not Applicable
06/29/2026 08 AM PDT 2.97 232 0 Not Applicable
06/29/2026 09 AM PDT 2.97 232 0 Not Applicable
06/29/2026 10 AM PDT 2.97 232 0 Not Applicable
06/29/2026 11 AM PDT 2.97 232 0 Not Applicable
06/29/2026 12 PM PDT 2.97 232 0 Not Applicable
06/29/2026 01 PM PDT 2.97 232 0 Not Applicable
06/29/2026 02 PM PDT 2.97 232 0 Not Applicable
06/29/2026 03 PM PDT 2.96 230 - Not Applicable
06/29/2026 04 PM PDT 2.96 230 0 Not Applicable
06/29/2026 05 PM PDT 2.96 230 0 Not Applicable
06/29/2026 06 PM PDT 2.95 227 - Not Applicable
06/29/2026 07 PM PDT 2.96 230 + Not Applicable
06/29/2026 08 PM PDT 2.96 230 0 Not Applicable
06/29/2026 09 PM PDT 2.96 230 0 Not Applicable
06/29/2026 10 PM PDT 2.96 230 0 Not Applicable
06/29/2026 11 PM PDT 2.96 230 0 Not Applicable
06/30/2026 12 AM PDT 2.96 230 0 Not Applicable
06/30/2026 01 AM PDT 2.96 230 0 Not Applicable
06/30/2026 02 AM PDT 2.96 230 0 Not Applicable
06/30/2026 03 AM PDT 2.96 230 0 Not Applicable
06/30/2026 04 AM PDT 2.96 230 0 Not Applicable
06/30/2026 05 AM PDT 2.96 230 0 Not Applicable
06/30/2026 06 AM PDT 2.96 230 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/30/2026 07 AM PDT 2.96 230 Not Applicable
06/30/2026 08 AM PDT 2.96 230 0 Not Applicable
06/30/2026 09 AM PDT 2.96 230 0 Not Applicable
06/30/2026 10 AM PDT 2.96 230 0 Not Applicable
06/30/2026 11 AM PDT 2.95 227 - Not Applicable
06/30/2026 12 PM PDT 2.95 227 0 Not Applicable
06/30/2026 01 PM PDT 2.95 227 0 Not Applicable
06/30/2026 02 PM PDT 2.95 227 0 Not Applicable
06/30/2026 03 PM PDT 2.95 227 0 Not Applicable
06/30/2026 04 PM PDT 2.95 227 0 Not Applicable
06/30/2026 05 PM PDT 2.95 227 0 Not Applicable
06/30/2026 06 PM PDT 2.94 225 - Not Applicable
06/30/2026 07 PM PDT 2.94 225 0 Not Applicable
06/30/2026 08 PM PDT 2.94 225 0 Not Applicable
06/30/2026 09 PM PDT 2.94 225 0 Not Applicable
06/30/2026 10 PM PDT 2.94 225 0 Not Applicable
06/30/2026 11 PM PDT 2.94 225 0 Not Applicable
07/01/2026 12 AM PDT 2.94 225 0 Not Applicable
07/01/2026 01 AM PDT 2.93 222 - Not Applicable
07/01/2026 02 AM PDT 2.93 222 0 Not Applicable
07/01/2026 03 AM PDT 2.93 222 0 Not Applicable
07/01/2026 04 AM PDT 2.93 222 0 Not Applicable
07/01/2026 05 AM PDT 2.93 222 0 Not Applicable
07/01/2026 06 AM PDT 2.93 222 0 Not Applicable
07/01/2026 07 AM PDT 2.93 222 0 Not Applicable
07/01/2026 08 AM PDT 2.93 222 0 Not Applicable
07/01/2026 09 AM PDT 2.92 220 - Not Applicable
07/01/2026 10 AM PDT 2.92 220 0 Not Applicable
07/01/2026 11 AM PDT 2.92 220 0 Not Applicable
07/01/2026 12 PM PDT 2.92 220 0 Not Applicable
07/01/2026 01 PM PDT 2.92 220 0 Not Applicable
07/01/2026 02 PM PDT 2.92 220 0 Not Applicable
07/01/2026 03 PM PDT 2.92 220 0 Not Applicable
07/01/2026 04 PM PDT 2.92 220 0 Not Applicable
07/01/2026 05 PM PDT 2.92 220 0 Not Applicable
07/01/2026 06 PM PDT 2.91 218 - Not Applicable
07/01/2026 07 PM PDT 2.91 218 0 Not Applicable
07/01/2026 08 PM PDT 2.91 218 0 Not Applicable
07/01/2026 09 PM PDT 2.91 218 0 Not Applicable
07/01/2026 10 PM PDT 2.91 218 0 Not Applicable
07/01/2026 11 PM PDT 2.91 218 0 Not Applicable
07/02/2026 12 AM PDT 2.90 215 - Not Applicable
07/02/2026 01 AM PDT 2.90 215 0 Not Applicable
07/02/2026 02 AM PDT 2.90 215 0 Not Applicable
07/02/2026 03 AM PDT 2.90 215 0 Not Applicable
07/02/2026 04 AM PDT 2.90 215 0 Not Applicable
07/02/2026 05 AM PDT 2.90 215 0 Not Applicable
07/02/2026 06 AM PDT 2.90 215 0 Not Applicable
07/02/2026 07 AM PDT 2.90 215 0 Not Applicable
07/02/2026 08 AM PDT 2.90 215 0 Not Applicable
07/02/2026 09 AM PDT 2.89 213 - Not Applicable
07/02/2026 10 AM PDT 2.89 213 0 Not Applicable
07/02/2026 11 AM PDT 2.89 213 0 Not Applicable
07/02/2026 12 PM PDT 2.89 213 0 Not Applicable
07/02/2026 01 PM PDT 2.89 213 0 Not Applicable
07/02/2026 02 PM PDT 2.89 213 0 Not Applicable
07/02/2026 03 PM PDT 2.89 213 0 Not Applicable
07/02/2026 04 PM PDT 2.88 211 - Not Applicable
07/02/2026 05 PM PDT 2.88 211 0 Not Applicable
07/02/2026 06 PM PDT 2.88 211 0 Not Applicable
07/02/2026 07 PM PDT 2.88 211 0 Not Applicable
07/02/2026 08 PM PDT 2.88 211 0 Not Applicable
07/02/2026 09 PM PDT 2.88 211 0 Not Applicable
07/02/2026 10 PM PDT 2.88 211 0 Not Applicable
07/02/2026 11 PM PDT 2.88 211 0 Not Applicable
07/03/2026 12 AM PDT 2.87 209 - Not Applicable
07/03/2026 01 AM PDT 2.87 209 0 Not Applicable
07/03/2026 02 AM PDT 2.87 209 0 Not Applicable
07/03/2026 03 AM PDT 2.87 209 0 Not Applicable
07/03/2026 04 AM PDT 2.87 209 0 Not Applicable
07/03/2026 05 AM PDT 2.87 209 0 Not Applicable
07/03/2026 06 AM PDT 2.87 209 0 Not Applicable
07/03/2026 07 AM PDT 2.87 209 0 Not Applicable
07/03/2026 08 AM PDT 2.86 206 - Not Applicable
07/03/2026 09 AM PDT 2.86 206 0 Not Applicable
07/03/2026 10 AM PDT 2.86 206 0 Not Applicable
07/03/2026 11 AM PDT 2.86 206 0 Not Applicable
07/03/2026 12 PM PDT 2.86 206 0 Not Applicable
07/03/2026 01 PM PDT 2.86 206 0 Not Applicable
07/03/2026 02 PM PDT 2.86 206 0 Not Applicable
07/03/2026 03 PM PDT 2.85 204 - Not Applicable
07/03/2026 04 PM PDT 2.85 204 0 Not Applicable
07/03/2026 05 PM PDT 2.85 204 0 Not Applicable
07/03/2026 06 PM PDT 2.85 204 0 Not Applicable
07/03/2026 07 PM PDT 2.85 204 0 Not Applicable
07/03/2026 08 PM PDT 2.85 204 0 Not Applicable
07/03/2026 09 PM PDT 2.85 204 0 Not Applicable
07/03/2026 10 PM PDT 2.84 202 - Not Applicable
07/03/2026 11 PM PDT 2.84 202 0 Not Applicable
07/04/2026 12 AM PDT 2.84 202 0 Not Applicable
07/04/2026 01 AM PDT 2.84 202 0 Not Applicable
07/04/2026 02 AM PDT 2.84 202 0 Not Applicable
07/04/2026 03 AM PDT 2.84 202 0 Not Applicable
07/04/2026 04 AM PDT 2.83 200 - Not Applicable
07/04/2026 05 AM PDT 2.83 200 0 Not Applicable
07/04/2026 06 AM PDT 2.83 200 0 Not Applicable
07/04/2026 07 AM PDT 2.83 200 0 Not Applicable
07/04/2026 08 AM PDT 2.83 200 0 Not Applicable
07/04/2026 09 AM PDT 2.83 200 0 Not Applicable
07/04/2026 10 AM PDT 2.83 200 0 Not Applicable
07/04/2026 11 AM PDT 2.83 200 0 Not Applicable
07/04/2026 12 PM PDT 2.83 200 0 Not Applicable
07/04/2026 01 PM PDT 2.83 200 0 Not Applicable
07/04/2026 02 PM PDT 2.82 197 - Not Applicable
07/04/2026 03 PM PDT 2.82 197 0 Not Applicable
07/04/2026 04 PM PDT 2.82 197 0 Not Applicable
07/04/2026 05 PM PDT 2.82 197 0 Not Applicable
07/04/2026 06 PM PDT 2.82 197 0 Not Applicable
07/04/2026 07 PM PDT 2.82 197 0 Not Applicable
07/04/2026 08 PM PDT 2.81 195 - Not Applicable
07/04/2026 09 PM PDT 2.81 195 0 Not Applicable
07/04/2026 10 PM PDT 2.81 195 0 Not Applicable
07/04/2026 11 PM PDT 2.81 195 0 Not Applicable
07/05/2026 12 AM PDT 2.81 195 0 Not Applicable
07/05/2026 01 AM PDT 2.81 195 0 Not Applicable
07/05/2026 02 AM PDT 2.81 195 0 Not Applicable
07/05/2026 03 AM PDT 2.80 193 - Not Applicable
07/05/2026 04 AM PDT 2.80 193 0 Not Applicable
07/05/2026 05 AM PDT 2.80 193 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.
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