SOUTH FORK TRINITY RIVER - HYAMPOM (HYMC1)
Latitude: 40.65º NLongitude: 123.49º WElevation: 1211 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Nov 12 2026 at 6:59 AM PSTNext Issuance: Nov 12 2026 at 3:00 PM PST
Action: 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:  11/12/2026 at 07:00 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/09/2026 at 02:00 PM PST
# Maximum Observed Stage:                       2.71 Feet
# Maximum Observed Flow:                        86 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/14/2026 at 12:00 AM PST
# Maximum Forecast Stage:                       3.25 Feet
# Maximum Forecast Flow:                        215 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/07/2026 07 AM PST            2.70             84                Not Applicable
  11/07/2026 08 AM PST            2.70             84         0      Not Applicable
  11/07/2026 09 AM PST            2.69             83         -      Not Applicable
  11/07/2026 10 AM PST            2.70             84         +      Not Applicable
  11/07/2026 11 AM PST            2.70             84         0      Not Applicable
  11/07/2026 12 PM PST            2.70             84         0      Not Applicable
  11/07/2026 01 PM PST            2.70             84         0      Not Applicable
  11/07/2026 02 PM PST            2.70             84         0      Not Applicable
  11/07/2026 03 PM PST            2.70             84         0      Not Applicable
  11/07/2026 04 PM PST            2.70             84         0      Not Applicable
  11/07/2026 05 PM PST            2.70             84         0      Not Applicable
  11/07/2026 06 PM PST            2.70             84         0      Not Applicable
  11/07/2026 07 PM PST            2.70             84         0      Not Applicable
  11/07/2026 08 PM PST            2.70             84         0      Not Applicable
  11/07/2026 09 PM PST            2.70             84         0      Not Applicable
  11/07/2026 10 PM PST            2.69             83         -      Not Applicable
  11/07/2026 11 PM PST            2.69             83         0      Not Applicable
  11/08/2026 12 AM PST            2.69             83         0      Not Applicable
  11/08/2026 01 AM PST            2.69             83         0      Not Applicable
  11/08/2026 02 AM PST            2.69             83         0      Not Applicable
  11/08/2026 03 AM PST            2.69             83         0      Not Applicable
  11/08/2026 04 AM PST            2.69             83         0      Not Applicable
  11/08/2026 05 AM PST            2.69             83         0      Not Applicable
  11/08/2026 06 AM PST            2.69             83         0      Not Applicable
  11/08/2026 07 AM PST            2.69             83         0      Not Applicable
  11/08/2026 08 AM PST            2.69             83         0      Not Applicable
  11/08/2026 09 AM PST            2.69             83         0      Not Applicable
  11/08/2026 10 AM PST            2.69             83         0      Not Applicable
  11/08/2026 11 AM PST            2.69             83         0      Not Applicable
  11/08/2026 12 PM PST            2.69             83         0      Not Applicable
  11/08/2026 01 PM PST            2.69             83         0      Not Applicable
  11/08/2026 02 PM PST            2.69             83         0      Not Applicable
  11/08/2026 03 PM PST            2.69             83         0      Not Applicable
  11/08/2026 04 PM PST            2.69             83         0      Not Applicable
  11/08/2026 05 PM PST            2.69             83         0      Not Applicable
  11/08/2026 06 PM PST            2.69             83         0      Not Applicable
  11/08/2026 07 PM PST            2.69             83         0      Not Applicable
  11/08/2026 08 PM PST            2.69             83         0      Not Applicable
  11/08/2026 09 PM PST            2.69             83         0      Not Applicable
  11/08/2026 10 PM PST            2.69             83         0      Not Applicable
  11/08/2026 11 PM PST            2.69             83         0      Not Applicable
  11/09/2026 12 AM PST            2.69             83         0      Not Applicable
  11/09/2026 01 AM PST            2.69             83         0      Not Applicable
  11/09/2026 02 AM PST            2.69             83         0      Not Applicable
  11/09/2026 03 AM PST            2.68             81         -      Not Applicable
  11/09/2026 04 AM PST            2.69             83         +      Not Applicable
  11/09/2026 05 AM PST            2.69             83         0      Not Applicable
  11/09/2026 06 AM PST            2.69             83         0      Not Applicable
  11/09/2026 07 AM PST            2.69             83         0      Not Applicable
  11/09/2026 08 AM PST            2.68             81         -      Not Applicable
  11/09/2026 09 AM PST            2.68             81         0      Not Applicable
  11/09/2026 10 AM PST            2.69             83         +      Not Applicable
  11/09/2026 11 AM PST            2.68             81         -      Not Applicable
  11/09/2026 12 PM PST            2.69             83         +      Not Applicable
  11/09/2026 01 PM PST            2.70             84         +      Not Applicable
  11/09/2026 02 PM PST            2.71             86         +      Not Applicable
  11/09/2026 03 PM PST            2.69             83         -      Not Applicable
  11/09/2026 04 PM PST            2.69             83         0      Not Applicable
  11/09/2026 05 PM PST            2.69             83         0      Not Applicable
  11/09/2026 06 PM PST            2.69             83         0      Not Applicable
  11/09/2026 07 PM PST            2.69             83         0      Not Applicable
  11/09/2026 08 PM PST            2.69             83         0      Not Applicable
  11/09/2026 09 PM PST            2.69             83         0      Not Applicable
  11/09/2026 10 PM PST            2.69             83         0      Not Applicable
  11/09/2026 11 PM PST            2.69             83         0      Not Applicable
  11/10/2026 12 AM PST            2.69             83         0      Not Applicable
  11/10/2026 01 AM PST            2.69             83         0      Not Applicable
  11/10/2026 02 AM PST            2.69             83         0      Not Applicable
  11/10/2026 03 AM PST            2.69             83         0      Not Applicable
  11/10/2026 04 AM PST            2.69             83         0      Not Applicable
  11/10/2026 05 AM PST            2.69             83         0      Not Applicable
  11/10/2026 06 AM PST            2.69             83         0      Not Applicable
  11/10/2026 07 AM PST            2.69             83         0      Not Applicable
  11/10/2026 08 AM PST            2.69             83         0      Not Applicable
  11/10/2026 09 AM PST            2.69             83         0      Not Applicable
  11/10/2026 10 AM PST            2.69             83         0      Not Applicable
  11/10/2026 11 AM PST            2.69             83         0      Not Applicable
  11/10/2026 12 PM PST            2.69             83         0      Not Applicable
  11/10/2026 01 PM PST            2.69             83         0      Not Applicable
  11/10/2026 02 PM PST            2.69             83         0      Not Applicable
  11/10/2026 03 PM PST            2.69             83         0      Not Applicable
  11/10/2026 04 PM PST            2.69             83         0      Not Applicable
  11/10/2026 05 PM PST            2.69             83         0      Not Applicable
  11/10/2026 06 PM PST            2.69             83         0      Not Applicable
  11/10/2026 07 PM PST            2.69             83         0      Not Applicable
  11/10/2026 08 PM PST            2.69             83         0      Not Applicable
  11/10/2026 09 PM PST            2.69             83         0      Not Applicable
  11/10/2026 10 PM PST            2.69             83         0      Not Applicable
  11/10/2026 11 PM PST            2.69             83         0      Not Applicable
  11/11/2026 12 AM PST            2.69             83         0      Not Applicable
  11/11/2026 01 AM PST            2.69             83         0      Not Applicable
  11/11/2026 02 AM PST            2.70             84         +      Not Applicable
  11/11/2026 03 AM PST            2.70             84         0      Not Applicable
  11/11/2026 04 AM PST            2.69             83         -      Not Applicable
  11/11/2026 05 AM PST            2.69             83         0      Not Applicable
  11/11/2026 06 AM PST            2.69             83         0      Not Applicable
  11/11/2026 07 AM PST            2.69             83         0      Not Applicable
  11/11/2026 08 AM PST            2.70             84         +      Not Applicable
  11/11/2026 09 AM PST            2.69             83         -      Not Applicable
  11/11/2026 10 AM PST            2.70             84         +      Not Applicable
  11/11/2026 11 AM PST            2.70             84         0      Not Applicable
  11/11/2026 12 PM PST            2.70             84         0      Not Applicable
  11/11/2026 01 PM PST            2.69             83         -      Not Applicable
  11/11/2026 02 PM PST            2.69             83         0      Not Applicable
  11/11/2026 03 PM PST            2.70             84         +      Not Applicable
  11/11/2026 04 PM PST            2.70             84         0      Not Applicable
  11/11/2026 05 PM PST            2.70             84         0      Not Applicable
  11/11/2026 06 PM PST            2.69             83         -      Not Applicable
  11/11/2026 07 PM PST            2.69             83         0      Not Applicable
  11/11/2026 08 PM PST            2.70             84         +      Not Applicable
  11/11/2026 09 PM PST            2.69             83         -      Not Applicable
  11/11/2026 10 PM PST            2.69             83         0      Not Applicable
  11/11/2026 11 PM PST            2.69             83         0      Not Applicable
  11/12/2026 12 AM PST            2.69             83         0      Not Applicable
  11/12/2026 01 AM PST            2.69             83         0      Not Applicable
  11/12/2026 02 AM PST            2.69             83         0      Not Applicable
  11/12/2026 03 AM PST            2.69             83         0      Not Applicable
  11/12/2026 04 AM PST            2.69             83         0      Not Applicable
  11/12/2026 05 AM PST            2.69             83         0      Not Applicable
  11/12/2026 06 AM PST            2.69             83         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/12/2026 07 AM PST            2.69             83                Not Applicable
  11/12/2026 08 AM PST            2.69             83         0      Not Applicable
  11/12/2026 09 AM PST            2.69             83         0      Not Applicable
  11/12/2026 10 AM PST            2.69             83         0      Not Applicable
  11/12/2026 11 AM PST            2.69             83         0      Not Applicable
  11/12/2026 12 PM PST            2.69             83         0      Not Applicable
  11/12/2026 01 PM PST            2.69             83         0      Not Applicable
  11/12/2026 02 PM PST            2.69             83         0      Not Applicable
  11/12/2026 03 PM PST            2.69             83         0      Not Applicable
  11/12/2026 04 PM PST            2.69             83         0      Not Applicable
  11/12/2026 05 PM PST            2.69             83         0      Not Applicable
  11/12/2026 06 PM PST            2.69             83         0      Not Applicable
  11/12/2026 07 PM PST            2.69             83         0      Not Applicable
  11/12/2026 08 PM PST            2.69             83         0      Not Applicable
  11/12/2026 09 PM PST            2.69             83         0      Not Applicable
  11/12/2026 10 PM PST            2.69             83         0      Not Applicable
  11/12/2026 11 PM PST            2.69             83         0      Not Applicable
  11/13/2026 12 AM PST            2.69             83         0      Not Applicable
  11/13/2026 01 AM PST            2.69             83         0      Not Applicable
  11/13/2026 02 AM PST            2.69             83         0      Not Applicable
  11/13/2026 03 AM PST            2.69             83         0      Not Applicable
  11/13/2026 04 AM PST            2.69             83         0      Not Applicable
  11/13/2026 05 AM PST            2.69             83         0      Not Applicable
  11/13/2026 06 AM PST            2.69             83         0      Not Applicable
  11/13/2026 07 AM PST            2.69             83         0      Not Applicable
  11/13/2026 08 AM PST            2.69             83         0      Not Applicable
  11/13/2026 09 AM PST            2.70             84         +      Not Applicable
  11/13/2026 10 AM PST            2.71             86         +      Not Applicable
  11/13/2026 11 AM PST            2.73             90         +      Not Applicable
  11/13/2026 12 PM PST            2.76             96         +      Not Applicable
  11/13/2026 01 PM PST            2.79            102         +      Not Applicable
  11/13/2026 02 PM PST            2.84            112         +      Not Applicable
  11/13/2026 03 PM PST            2.89            123         +      Not Applicable
  11/13/2026 04 PM PST            2.95            136         +      Not Applicable
  11/13/2026 05 PM PST            3.01            150         +      Not Applicable
  11/13/2026 06 PM PST            3.07            165         +      Not Applicable
  11/13/2026 07 PM PST            3.13            181         +      Not Applicable
  11/13/2026 08 PM PST            3.17            192         +      Not Applicable
  11/13/2026 09 PM PST            3.21            203         +      Not Applicable
  11/13/2026 10 PM PST            3.23            209         +      Not Applicable
  11/13/2026 11 PM PST            3.24            212         +      Not Applicable
  11/14/2026 12 AM PST            3.25            215         +      Not Applicable
  11/14/2026 01 AM PST            3.25            215         0      Not Applicable
  11/14/2026 02 AM PST            3.25            215         0      Not Applicable
  11/14/2026 03 AM PST            3.25            215         0      Not Applicable
  11/14/2026 04 AM PST            3.25            215         0      Not Applicable
  11/14/2026 05 AM PST            3.24            212         -      Not Applicable
  11/14/2026 06 AM PST            3.23            209         -      Not Applicable
  11/14/2026 07 AM PST            3.23            209         0      Not Applicable
  11/14/2026 08 AM PST            3.22            206         -      Not Applicable
  11/14/2026 09 AM PST            3.21            203         -      Not Applicable
  11/14/2026 10 AM PST            3.20            200         -      Not Applicable
  11/14/2026 11 AM PST            3.19            198         -      Not Applicable
  11/14/2026 12 PM PST            3.17            192         -      Not Applicable
  11/14/2026 01 PM PST            3.16            189         -      Not Applicable
  11/14/2026 02 PM PST            3.14            184         -      Not Applicable
  11/14/2026 03 PM PST            3.13            181         -      Not Applicable
  11/14/2026 04 PM PST            3.11            176         -      Not Applicable
  11/14/2026 05 PM PST            3.09            171         -      Not Applicable
  11/14/2026 06 PM PST            3.07            165         -      Not Applicable
  11/14/2026 07 PM PST            3.06            163         -      Not Applicable
  11/14/2026 08 PM PST            3.04            158         -      Not Applicable
  11/14/2026 09 PM PST            3.02            153         -      Not Applicable
  11/14/2026 10 PM PST            3.01            150         -      Not Applicable
  11/14/2026 11 PM PST            3.00            148         -      Not Applicable
  11/15/2026 12 AM PST            2.98            143         -      Not Applicable
  11/15/2026 01 AM PST            2.97            141         -      Not Applicable
  11/15/2026 02 AM PST            2.96            139         -      Not Applicable
  11/15/2026 03 AM PST            2.96            139         0      Not Applicable
  11/15/2026 04 AM PST            2.95            136         -      Not Applicable
  11/15/2026 05 AM PST            2.94            134         -      Not Applicable
  11/15/2026 06 AM PST            2.94            134         0      Not Applicable
  11/15/2026 07 AM PST            2.94            134         0      Not Applicable
  11/15/2026 08 AM PST            2.94            134         0      Not Applicable
  11/15/2026 09 AM PST            2.95            136         +      Not Applicable
  11/15/2026 10 AM PST            2.96            139         +      Not Applicable
  11/15/2026 11 AM PST            2.97            141         +      Not Applicable
  11/15/2026 12 PM PST            2.98            143         +      Not Applicable
  11/15/2026 01 PM PST            3.00            148         +      Not Applicable
  11/15/2026 02 PM PST            3.02            153         +      Not Applicable
  11/15/2026 03 PM PST            3.04            158         +      Not Applicable
  11/15/2026 04 PM PST            3.07            165         +      Not Applicable
  11/15/2026 05 PM PST            3.09            171         +      Not Applicable
  11/15/2026 06 PM PST            3.12            178         +      Not Applicable
  11/15/2026 07 PM PST            3.14            184         +      Not Applicable
  11/15/2026 08 PM PST            3.16            189         +      Not Applicable
  11/15/2026 09 PM PST            3.18            195         +      Not Applicable
  11/15/2026 10 PM PST            3.19            198         +      Not Applicable
  11/15/2026 11 PM PST            3.20            200         +      Not Applicable
  11/16/2026 12 AM PST            3.20            200         0      Not Applicable
  11/16/2026 01 AM PST            3.20            200         0      Not Applicable
  11/16/2026 02 AM PST            3.19            198         -      Not Applicable
  11/16/2026 03 AM PST            3.19            198         0      Not Applicable
  11/16/2026 04 AM PST            3.18            195         -      Not Applicable
  11/16/2026 05 AM PST            3.17            192         -      Not Applicable
  11/16/2026 06 AM PST            3.15            187         -      Not Applicable
  11/16/2026 07 AM PST            3.14            184         -      Not Applicable
  11/16/2026 08 AM PST            3.12            178         -      Not Applicable
  11/16/2026 09 AM PST            3.11            176         -      Not Applicable
  11/16/2026 10 AM PST            3.09            171         -      Not Applicable
  11/16/2026 11 AM PST            3.08            168         -      Not Applicable
  11/16/2026 12 PM PST            3.06            163         -      Not Applicable
  11/16/2026 01 PM PST            3.05            160         -      Not Applicable
  11/16/2026 02 PM PST            3.04            158         -      Not Applicable
  11/16/2026 03 PM PST            3.03            155         -      Not Applicable
  11/16/2026 04 PM PST            3.02            153         -      Not Applicable
  11/16/2026 05 PM PST            3.01            150         -      Not Applicable
  11/16/2026 06 PM PST            3.00            148         -      Not Applicable
  11/16/2026 07 PM PST            2.99            146         -      Not Applicable
  11/16/2026 08 PM PST            2.98            143         -      Not Applicable
  11/16/2026 09 PM PST            2.97            141         -      Not Applicable
  11/16/2026 10 PM PST            2.97            141         0      Not Applicable
  11/16/2026 11 PM PST            2.96            139         -      Not Applicable
  11/17/2026 12 AM PST            2.96            139         0      Not Applicable
  11/17/2026 01 AM PST            2.95            136         -      Not Applicable
  11/17/2026 02 AM PST            2.95            136         0      Not Applicable
  11/17/2026 03 AM PST            2.95            136         0      Not Applicable
  11/17/2026 04 AM PST            2.94            134         -      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.