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SOUTH FORK TRINITY RIVER - HYAMPOM (HYMC1)
Latitude: 40.65º N | Longitude: 123.49º W | Elevation: 1211 Feet | | | |
Location: Trinity County in California | Bulletin Group: North Coast | River Group: Klamath |
Issuance Time: | Jun 25 2025 at 7:04 AM PDT | Next Issuance: | Jun 26 2025 at 9:00 AM PDT
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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: 06/25/2025 at 07:07 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/22/2025 at 06:00 PM PDT
# Maximum Observed Stage: 3.23 Feet
# Maximum Observed Flow: 286 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/25/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 3.14 Feet
# Maximum Forecast Flow: 262 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/20/2025 07 AM PDT 3.19 275 Not Applicable
06/20/2025 08 AM PDT 3.20 278 + Not Applicable
06/20/2025 09 AM PDT 3.21 281 + Not Applicable
06/20/2025 10 AM PDT 3.21 281 0 Not Applicable
06/20/2025 11 AM PDT 3.21 281 0 Not Applicable
06/20/2025 12 PM PDT 3.21 281 0 Not Applicable
06/20/2025 01 PM PDT 3.21 281 0 Not Applicable
06/20/2025 02 PM PDT 3.21 281 0 Not Applicable
06/20/2025 03 PM PDT 3.21 281 0 Not Applicable
06/20/2025 04 PM PDT 3.21 281 0 Not Applicable
06/20/2025 05 PM PDT 3.21 281 0 Not Applicable
06/20/2025 06 PM PDT 3.21 281 0 Not Applicable
06/20/2025 07 PM PDT 3.21 281 0 Not Applicable
06/20/2025 08 PM PDT 3.20 278 - Not Applicable
06/20/2025 09 PM PDT 3.21 281 + Not Applicable
06/20/2025 10 PM PDT 3.21 281 0 Not Applicable
06/20/2025 11 PM PDT 3.21 281 0 Not Applicable
06/21/2025 12 AM PDT 3.21 281 0 Not Applicable
06/21/2025 01 AM PDT 3.21 281 0 Not Applicable
06/21/2025 02 AM PDT 3.21 281 0 Not Applicable
06/21/2025 03 AM PDT 3.20 278 - Not Applicable
06/21/2025 04 AM PDT 3.21 281 + Not Applicable
06/21/2025 05 AM PDT 3.21 281 0 Not Applicable
06/21/2025 06 AM PDT 3.22 283 + Not Applicable
06/21/2025 07 AM PDT 3.22 283 0 Not Applicable
06/21/2025 08 AM PDT 3.22 283 0 Not Applicable
06/21/2025 09 AM PDT 3.21 281 - Not Applicable
06/21/2025 10 AM PDT 3.22 283 + Not Applicable
06/21/2025 11 AM PDT 3.22 283 0 Not Applicable
06/21/2025 12 PM PDT 3.23 286 + Not Applicable
06/21/2025 01 PM PDT 3.22 283 - Not Applicable
06/21/2025 02 PM PDT 3.23 286 + Not Applicable
06/21/2025 03 PM PDT 3.22 283 - Not Applicable
06/21/2025 04 PM PDT 3.22 283 0 Not Applicable
06/21/2025 05 PM PDT 3.21 281 - Not Applicable
06/21/2025 06 PM PDT 3.22 283 + Not Applicable
06/21/2025 07 PM PDT 3.22 283 0 Not Applicable
06/21/2025 08 PM PDT 3.21 281 - Not Applicable
06/21/2025 09 PM PDT 3.21 281 0 Not Applicable
06/21/2025 10 PM PDT 3.21 281 0 Not Applicable
06/21/2025 11 PM PDT 3.21 281 0 Not Applicable
06/22/2025 12 AM PDT 3.21 281 0 Not Applicable
06/22/2025 01 AM PDT 3.21 281 0 Not Applicable
06/22/2025 02 AM PDT 3.22 283 + Not Applicable
06/22/2025 03 AM PDT 3.20 278 - Not Applicable
06/22/2025 04 AM PDT 3.21 281 + Not Applicable
06/22/2025 05 AM PDT 3.22 283 + Not Applicable
06/22/2025 06 AM PDT 3.21 281 - Not Applicable
06/22/2025 07 AM PDT 3.22 283 + Not Applicable
06/22/2025 08 AM PDT 3.22 283 0 Not Applicable
06/22/2025 09 AM PDT 3.21 281 - Not Applicable
06/22/2025 10 AM PDT 3.23 286 + Not Applicable
06/22/2025 11 AM PDT 3.22 283 - Not Applicable
06/22/2025 12 PM PDT 3.23 286 + Not Applicable
06/22/2025 01 PM PDT 3.22 283 - Not Applicable
06/22/2025 02 PM PDT 3.23 286 + Not Applicable
06/22/2025 03 PM PDT 3.23 286 0 Not Applicable
06/22/2025 04 PM PDT 3.23 286 0 Not Applicable
06/22/2025 05 PM PDT 3.23 286 0 Not Applicable
06/22/2025 06 PM PDT 3.23 286 0 Not Applicable
06/22/2025 07 PM PDT 3.22 283 - Not Applicable
06/22/2025 08 PM PDT 3.22 283 0 Not Applicable
06/22/2025 09 PM PDT 3.22 283 0 Not Applicable
06/22/2025 10 PM PDT 3.22 283 0 Not Applicable
06/22/2025 11 PM PDT 3.21 281 - Not Applicable
06/23/2025 12 AM PDT 3.21 281 0 Not Applicable
06/23/2025 01 AM PDT 3.20 278 - Not Applicable
06/23/2025 02 AM PDT 3.20 278 0 Not Applicable
06/23/2025 03 AM PDT 3.21 281 + Not Applicable
06/23/2025 04 AM PDT 3.20 278 - Not Applicable
06/23/2025 05 AM PDT 3.20 278 0 Not Applicable
06/23/2025 06 AM PDT 3.20 278 0 Not Applicable
06/23/2025 07 AM PDT 3.20 278 0 Not Applicable
06/23/2025 08 AM PDT 3.21 281 + Not Applicable
06/23/2025 09 AM PDT 3.20 278 - Not Applicable
06/23/2025 10 AM PDT 3.21 281 + Not Applicable
06/23/2025 11 AM PDT 3.21 281 0 Not Applicable
06/23/2025 12 PM PDT 3.22 283 + Not Applicable
06/23/2025 01 PM PDT 3.20 278 - Not Applicable
06/23/2025 02 PM PDT 3.21 281 + Not Applicable
06/23/2025 03 PM PDT 3.21 281 0 Not Applicable
06/23/2025 04 PM PDT 3.21 281 0 Not Applicable
06/23/2025 05 PM PDT 3.21 281 0 Not Applicable
06/23/2025 06 PM PDT 3.21 281 0 Not Applicable
06/23/2025 07 PM PDT 3.20 278 - Not Applicable
06/23/2025 08 PM PDT 3.20 278 0 Not Applicable
06/23/2025 09 PM PDT 3.19 275 - Not Applicable
06/23/2025 10 PM PDT 3.19 275 0 Not Applicable
06/23/2025 11 PM PDT 3.19 275 0 Not Applicable
06/24/2025 12 AM PDT 3.18 273 - Not Applicable
06/24/2025 01 AM PDT 3.19 275 + Not Applicable
06/24/2025 02 AM PDT 3.18 273 - Not Applicable
06/24/2025 03 AM PDT 3.17 270 - Not Applicable
06/24/2025 04 AM PDT 3.17 270 0 Not Applicable
06/24/2025 05 AM PDT 3.18 273 + Not Applicable
06/24/2025 06 AM PDT 3.18 273 0 Not Applicable
06/24/2025 07 AM PDT 3.18 273 0 Not Applicable
06/24/2025 08 AM PDT 3.17 270 - Not Applicable
06/24/2025 09 AM PDT 3.17 270 0 Not Applicable
06/24/2025 10 AM PDT 3.18 273 + Not Applicable
06/24/2025 11 AM PDT 3.18 273 0 Not Applicable
06/24/2025 12 PM PDT 3.17 270 - Not Applicable
06/24/2025 01 PM PDT 3.19 275 + Not Applicable
06/24/2025 02 PM PDT 3.18 273 - Not Applicable
06/24/2025 03 PM PDT 3.17 270 - Not Applicable
06/24/2025 04 PM PDT 3.17 270 0 Not Applicable
06/24/2025 05 PM PDT 3.17 270 0 Not Applicable
06/24/2025 06 PM PDT 3.17 270 0 Not Applicable
06/24/2025 07 PM PDT 3.16 267 - Not Applicable
06/24/2025 08 PM PDT 3.16 267 0 Not Applicable
06/24/2025 09 PM PDT 3.15 265 - Not Applicable
06/24/2025 10 PM PDT 3.15 265 0 Not Applicable
06/24/2025 11 PM PDT 3.14 262 - Not Applicable
06/25/2025 12 AM PDT 3.14 262 0 Not Applicable
06/25/2025 01 AM PDT 3.14 262 0 Not Applicable
06/25/2025 02 AM PDT 3.13 260 - Not Applicable
06/25/2025 03 AM PDT 3.14 262 + Not Applicable
06/25/2025 04 AM PDT 3.13 260 - Not Applicable
06/25/2025 05 AM PDT 3.14 262 + Not Applicable
06/25/2025 06 AM PDT 3.14 262 0 Not Applicable
06/25/2025 07 AM PDT 3.14 262 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/25/2025 08 AM PDT 3.14 262 Not Applicable
06/25/2025 09 AM PDT 3.14 262 0 Not Applicable
06/25/2025 10 AM PDT 3.13 260 - Not Applicable
06/25/2025 11 AM PDT 3.13 260 0 Not Applicable
06/25/2025 12 PM PDT 3.13 260 0 Not Applicable
06/25/2025 01 PM PDT 3.13 260 0 Not Applicable
06/25/2025 02 PM PDT 3.13 260 0 Not Applicable
06/25/2025 03 PM PDT 3.13 260 0 Not Applicable
06/25/2025 04 PM PDT 3.13 260 0 Not Applicable
06/25/2025 05 PM PDT 3.13 260 0 Not Applicable
06/25/2025 06 PM PDT 3.12 257 - Not Applicable
06/25/2025 07 PM PDT 3.12 257 0 Not Applicable
06/25/2025 08 PM PDT 3.12 257 0 Not Applicable
06/25/2025 09 PM PDT 3.12 257 0 Not Applicable
06/25/2025 10 PM PDT 3.12 257 0 Not Applicable
06/25/2025 11 PM PDT 3.12 257 0 Not Applicable
06/26/2025 12 AM PDT 3.12 257 0 Not Applicable
06/26/2025 01 AM PDT 3.11 254 - Not Applicable
06/26/2025 02 AM PDT 3.11 254 0 Not Applicable
06/26/2025 03 AM PDT 3.11 254 0 Not Applicable
06/26/2025 04 AM PDT 3.11 254 0 Not Applicable
06/26/2025 05 AM PDT 3.11 254 0 Not Applicable
06/26/2025 06 AM PDT 3.11 254 0 Not Applicable
06/26/2025 07 AM PDT 3.10 252 - Not Applicable
06/26/2025 08 AM PDT 3.10 252 0 Not Applicable
06/26/2025 09 AM PDT 3.10 252 0 Not Applicable
06/26/2025 10 AM PDT 3.10 252 0 Not Applicable
06/26/2025 11 AM PDT 3.10 252 0 Not Applicable
06/26/2025 12 PM PDT 3.10 252 0 Not Applicable
06/26/2025 01 PM PDT 3.10 252 0 Not Applicable
06/26/2025 02 PM PDT 3.10 252 0 Not Applicable
06/26/2025 03 PM PDT 3.10 252 0 Not Applicable
06/26/2025 04 PM PDT 3.09 249 - Not Applicable
06/26/2025 05 PM PDT 3.09 249 0 Not Applicable
06/26/2025 06 PM PDT 3.09 249 0 Not Applicable
06/26/2025 07 PM PDT 3.09 249 0 Not Applicable
06/26/2025 08 PM PDT 3.09 249 0 Not Applicable
06/26/2025 09 PM PDT 3.09 249 0 Not Applicable
06/26/2025 10 PM PDT 3.08 247 - Not Applicable
06/26/2025 11 PM PDT 3.08 247 0 Not Applicable
06/27/2025 12 AM PDT 3.08 247 0 Not Applicable
06/27/2025 01 AM PDT 3.08 247 0 Not Applicable
06/27/2025 02 AM PDT 3.08 247 0 Not Applicable
06/27/2025 03 AM PDT 3.08 247 0 Not Applicable
06/27/2025 04 AM PDT 3.08 247 0 Not Applicable
06/27/2025 05 AM PDT 3.07 244 - Not Applicable
06/27/2025 06 AM PDT 3.07 244 0 Not Applicable
06/27/2025 07 AM PDT 3.07 244 0 Not Applicable
06/27/2025 08 AM PDT 3.07 244 0 Not Applicable
06/27/2025 09 AM PDT 3.07 244 0 Not Applicable
06/27/2025 10 AM PDT 3.07 244 0 Not Applicable
06/27/2025 11 AM PDT 3.07 244 0 Not Applicable
06/27/2025 12 PM PDT 3.06 242 - Not Applicable
06/27/2025 01 PM PDT 3.06 242 0 Not Applicable
06/27/2025 02 PM PDT 3.06 242 0 Not Applicable
06/27/2025 03 PM PDT 3.06 242 0 Not Applicable
06/27/2025 04 PM PDT 3.06 242 0 Not Applicable
06/27/2025 05 PM PDT 3.06 242 0 Not Applicable
06/27/2025 06 PM PDT 3.06 242 0 Not Applicable
06/27/2025 07 PM PDT 3.05 239 - Not Applicable
06/27/2025 08 PM PDT 3.05 239 0 Not Applicable
06/27/2025 09 PM PDT 3.05 239 0 Not Applicable
06/27/2025 10 PM PDT 3.05 239 0 Not Applicable
06/27/2025 11 PM PDT 3.05 239 0 Not Applicable
06/28/2025 12 AM PDT 3.05 239 0 Not Applicable
06/28/2025 01 AM PDT 3.04 237 - Not Applicable
06/28/2025 02 AM PDT 3.04 237 0 Not Applicable
06/28/2025 03 AM PDT 3.04 237 0 Not Applicable
06/28/2025 04 AM PDT 3.04 237 0 Not Applicable
06/28/2025 05 AM PDT 3.04 237 0 Not Applicable
06/28/2025 06 AM PDT 3.04 237 0 Not Applicable
06/28/2025 07 AM PDT 3.04 237 0 Not Applicable
06/28/2025 08 AM PDT 3.03 234 - Not Applicable
06/28/2025 09 AM PDT 3.03 234 0 Not Applicable
06/28/2025 10 AM PDT 3.03 234 0 Not Applicable
06/28/2025 11 AM PDT 3.03 234 0 Not Applicable
06/28/2025 12 PM PDT 3.03 234 0 Not Applicable
06/28/2025 01 PM PDT 3.03 234 0 Not Applicable
06/28/2025 02 PM PDT 3.03 234 0 Not Applicable
06/28/2025 03 PM PDT 3.02 232 - Not Applicable
06/28/2025 04 PM PDT 3.02 232 0 Not Applicable
06/28/2025 05 PM PDT 3.02 232 0 Not Applicable
06/28/2025 06 PM PDT 3.02 232 0 Not Applicable
06/28/2025 07 PM PDT 3.02 232 0 Not Applicable
06/28/2025 08 PM PDT 3.02 232 0 Not Applicable
06/28/2025 09 PM PDT 3.02 232 0 Not Applicable
06/28/2025 10 PM PDT 3.01 230 - Not Applicable
06/28/2025 11 PM PDT 3.01 230 0 Not Applicable
06/29/2025 12 AM PDT 3.01 230 0 Not Applicable
06/29/2025 01 AM PDT 3.01 230 0 Not Applicable
06/29/2025 02 AM PDT 3.01 230 0 Not Applicable
06/29/2025 03 AM PDT 3.01 230 0 Not Applicable
06/29/2025 04 AM PDT 3.00 227 - Not Applicable
06/29/2025 05 AM PDT 3.00 227 0 Not Applicable
06/29/2025 06 AM PDT 3.00 227 0 Not Applicable
06/29/2025 07 AM PDT 3.00 227 0 Not Applicable
06/29/2025 08 AM PDT 3.00 227 0 Not Applicable
06/29/2025 09 AM PDT 3.00 227 0 Not Applicable
06/29/2025 10 AM PDT 3.00 227 0 Not Applicable
06/29/2025 11 AM PDT 3.00 227 0 Not Applicable
06/29/2025 12 PM PDT 2.99 225 - Not Applicable
06/29/2025 01 PM PDT 2.99 225 0 Not Applicable
06/29/2025 02 PM PDT 2.99 225 0 Not Applicable
06/29/2025 03 PM PDT 2.99 225 0 Not Applicable
06/29/2025 04 PM PDT 2.99 225 0 Not Applicable
06/29/2025 05 PM PDT 2.99 225 0 Not Applicable
06/29/2025 06 PM PDT 2.98 222 - Not Applicable
06/29/2025 07 PM PDT 2.98 222 0 Not Applicable
06/29/2025 08 PM PDT 2.98 222 0 Not Applicable
06/29/2025 09 PM PDT 2.98 222 0 Not Applicable
06/29/2025 10 PM PDT 2.98 222 0 Not Applicable
06/29/2025 11 PM PDT 2.98 222 0 Not Applicable
06/30/2025 12 AM PDT 2.97 220 - Not Applicable
06/30/2025 01 AM PDT 2.97 220 0 Not Applicable
06/30/2025 02 AM PDT 2.97 220 0 Not Applicable
06/30/2025 03 AM PDT 2.97 220 0 Not Applicable
06/30/2025 04 AM PDT 2.97 220 0 Not Applicable
06/30/2025 05 AM PDT 2.97 220 0 Not Applicable
06/30/2025 06 AM PDT 2.96 218 - 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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