National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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SOUTH FORK TRINITY RIVER - HYAMPOM (HYMC1)
Latitude: 40.65º NLongitude: 123.49º WElevation: 1211 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 17 2024 at 8:10 AM PDTNext Issuance: Apr 18 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Trinity River - Hyampom (HYMC1)
#
# File Generation Time:  04/17/2024 at 08:11 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/14/2024 at 12:00 AM PDT
# Maximum Observed Stage:                       6.8 Feet
# Maximum Observed Flow:                        2600 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/17/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       6.4 Feet
# Maximum Forecast Flow:                        2202 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/12/2024 08 AM PDT             6.2           2032                Not Applicable
  04/12/2024 09 AM PDT             6.2           2041         +      Not Applicable
  04/12/2024 10 AM PDT             6.2           2069         +      Not Applicable
  04/12/2024 11 AM PDT             6.2           2069         0      Not Applicable
  04/12/2024 12 PM PDT             6.3           2078         +      Not Applicable
  04/12/2024 01 PM PDT             6.2           2060         -      Not Applicable
  04/12/2024 02 PM PDT             6.2           2060         0      Not Applicable
  04/12/2024 03 PM PDT             6.2           2069         +      Not Applicable
  04/12/2024 04 PM PDT             6.2           2050         -      Not Applicable
  04/12/2024 05 PM PDT             6.2           2060         +      Not Applicable
  04/12/2024 06 PM PDT             6.2           2060         0      Not Applicable
  04/12/2024 07 PM PDT             6.2           2022         -      Not Applicable
  04/12/2024 08 PM PDT             6.2           2032         +      Not Applicable
  04/12/2024 09 PM PDT             6.2           2050         +      Not Applicable
  04/12/2024 10 PM PDT             6.2           2022         -      Not Applicable
  04/12/2024 11 PM PDT             6.2           2032         +      Not Applicable
  04/13/2024 12 AM PDT             6.2           2041         +      Not Applicable
  04/13/2024 01 AM PDT             6.2           2022         -      Not Applicable
  04/13/2024 02 AM PDT             6.2           2013         -      Not Applicable
  04/13/2024 03 AM PDT             6.2           2022         +      Not Applicable
  04/13/2024 04 AM PDT             6.2           2004         -      Not Applicable
  04/13/2024 05 AM PDT             6.2           2013         +      Not Applicable
  04/13/2024 06 AM PDT             6.2           2013         0      Not Applicable
  04/13/2024 07 AM PDT             6.2           2041         +      Not Applicable
  04/13/2024 08 AM PDT             6.2           2050         +      Not Applicable
  04/13/2024 09 AM PDT             6.2           2060         +      Not Applicable
  04/13/2024 10 AM PDT             6.3           2116         +      Not Applicable
  04/13/2024 11 AM PDT             6.4           2173         +      Not Applicable
  04/13/2024 12 PM PDT             6.4           2202         +      Not Applicable
  04/13/2024 01 PM PDT             6.4           2241         +      Not Applicable
  04/13/2024 02 PM PDT             6.5           2270         +      Not Applicable
  04/13/2024 03 PM PDT             6.5           2289         +      Not Applicable
  04/13/2024 04 PM PDT             6.5           2309         +      Not Applicable
  04/13/2024 05 PM PDT             6.5           2299         -      Not Applicable
  04/13/2024 06 PM PDT             6.5           2319         +      Not Applicable
  04/13/2024 07 PM PDT             6.6           2378         +      Not Applicable
  04/13/2024 08 PM PDT             6.6           2418         +      Not Applicable
  04/13/2024 09 PM PDT             6.7           2498         +      Not Applicable
  04/13/2024 10 PM PDT             6.7           2549         +      Not Applicable
  04/13/2024 11 PM PDT             6.8           2590         +      Not Applicable
  04/14/2024 12 AM PDT             6.8           2600         +      Not Applicable
  04/14/2024 01 AM PDT             6.8           2590         -      Not Applicable
  04/14/2024 02 AM PDT             6.8           2559         -      Not Applicable
  04/14/2024 03 AM PDT             6.8           2559         0      Not Applicable
  04/14/2024 04 AM PDT             6.7           2539         -      Not Applicable
  04/14/2024 05 AM PDT             6.7           2539         0      Not Applicable
  04/14/2024 06 AM PDT             6.8           2559         +      Not Applicable
  04/14/2024 07 AM PDT             6.7           2549         -      Not Applicable
  04/14/2024 08 AM PDT             6.7           2529         -      Not Applicable
  04/14/2024 09 AM PDT             6.7           2539         +      Not Applicable
  04/14/2024 10 AM PDT             6.7           2498         -      Not Applicable
  04/14/2024 11 AM PDT             6.7           2529         +      Not Applicable
  04/14/2024 12 PM PDT             6.7           2518         -      Not Applicable
  04/14/2024 01 PM PDT             6.7           2508         -      Not Applicable
  04/14/2024 02 PM PDT             6.7           2498         -      Not Applicable
  04/14/2024 03 PM PDT             6.7           2539         +      Not Applicable
  04/14/2024 04 PM PDT             6.7           2529         -      Not Applicable
  04/14/2024 05 PM PDT             6.7           2549         +      Not Applicable
  04/14/2024 06 PM PDT             6.7           2508         -      Not Applicable
  04/14/2024 07 PM PDT             6.7           2539         +      Not Applicable
  04/14/2024 08 PM PDT             6.7           2529         -      Not Applicable
  04/14/2024 09 PM PDT             6.7           2508         -      Not Applicable
  04/14/2024 10 PM PDT             6.7           2498         -      Not Applicable
  04/14/2024 11 PM PDT             6.7           2488         -      Not Applicable
  04/15/2024 12 AM PDT             6.7           2478         -      Not Applicable
  04/15/2024 01 AM PDT             6.7           2478         0      Not Applicable
  04/15/2024 02 AM PDT             6.7           2458         -      Not Applicable
  04/15/2024 03 AM PDT             6.6           2448         -      Not Applicable
  04/15/2024 04 AM PDT             6.7           2458         +      Not Applicable
  04/15/2024 05 AM PDT             6.7           2458         0      Not Applicable
  04/15/2024 06 AM PDT             6.7           2458         0      Not Applicable
  04/15/2024 07 AM PDT             6.7           2468         +      Not Applicable
  04/15/2024 08 AM PDT             6.7           2458         -      Not Applicable
  04/15/2024 09 AM PDT             6.7           2458         0      Not Applicable
  04/15/2024 10 AM PDT             6.7           2458         0      Not Applicable
  04/15/2024 11 AM PDT             6.6           2438         -      Not Applicable
  04/15/2024 12 PM PDT             6.6           2428         -      Not Applicable
  04/15/2024 01 PM PDT             6.6           2438         +      Not Applicable
  04/15/2024 02 PM PDT             6.6           2408         -      Not Applicable
  04/15/2024 03 PM PDT             6.6           2398         -      Not Applicable
  04/15/2024 04 PM PDT             6.6           2408         +      Not Applicable
  04/15/2024 05 PM PDT             6.6           2398         -      Not Applicable
  04/15/2024 06 PM PDT             6.5           2358         -      Not Applicable
  04/15/2024 07 PM PDT             6.6           2378         +      Not Applicable
  04/15/2024 08 PM PDT             6.5           2348         -      Not Applicable
  04/15/2024 09 PM PDT             6.5           2348         0      Not Applicable
  04/15/2024 10 PM PDT             6.5           2328         -      Not Applicable
  04/15/2024 11 PM PDT             6.5           2309         -      Not Applicable
  04/16/2024 12 AM PDT             6.5           2299         -      Not Applicable
  04/16/2024 01 AM PDT             6.5           2319         +      Not Applicable
  04/16/2024 02 AM PDT             6.5           2309         -      Not Applicable
  04/16/2024 03 AM PDT             6.5           2289         -      Not Applicable
  04/16/2024 04 AM PDT             6.5           2279         -      Not Applicable
  04/16/2024 05 AM PDT             6.5           2270         -      Not Applicable
  04/16/2024 06 AM PDT             6.5           2270         0      Not Applicable
  04/16/2024 07 AM PDT             6.5           2279         +      Not Applicable
  04/16/2024 08 AM PDT             6.5           2289         +      Not Applicable
  04/16/2024 09 AM PDT             6.5           2289         0      Not Applicable
  04/16/2024 10 AM PDT             6.5           2289         0      Not Applicable
  04/16/2024 11 AM PDT             6.5           2299         +      Not Applicable
  04/16/2024 12 PM PDT             6.5           2299         0      Not Applicable
  04/16/2024 01 PM PDT             6.5           2309         +      Not Applicable
  04/16/2024 02 PM PDT             6.5           2289         -      Not Applicable
  04/16/2024 03 PM PDT             6.5           2270         -      Not Applicable
  04/16/2024 04 PM PDT             6.5           2289         +      Not Applicable
  04/16/2024 05 PM PDT             6.4           2250         -      Not Applicable
  04/16/2024 06 PM PDT             6.4           2241         -      Not Applicable
  04/16/2024 07 PM PDT             6.4           2250         +      Not Applicable
  04/16/2024 08 PM PDT             6.4           2221         -      Not Applicable
  04/16/2024 09 PM PDT             6.4           2250         +      Not Applicable
  04/16/2024 10 PM PDT             6.4           2231         -      Not Applicable
  04/16/2024 11 PM PDT             6.4           2231         0      Not Applicable
  04/17/2024 12 AM PDT             6.4           2202         -      Not Applicable
  04/17/2024 01 AM PDT             6.4           2212         +      Not Applicable
  04/17/2024 02 AM PDT             6.4           2212         0      Not Applicable
  04/17/2024 03 AM PDT             6.4           2183         -      Not Applicable
  04/17/2024 04 AM PDT             6.4           2173         -      Not Applicable
  04/17/2024 05 AM PDT             6.4           2202         +      Not Applicable
  04/17/2024 06 AM PDT             6.4           2202         0      Not Applicable
  04/17/2024 07 AM PDT             6.4           2202         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/17/2024 08 AM PDT             6.4           2202                Not Applicable
  04/17/2024 09 AM PDT             6.4           2202         0      Not Applicable
  04/17/2024 10 AM PDT             6.4           2202         0      Not Applicable
  04/17/2024 11 AM PDT             6.4           2202         0      Not Applicable
  04/17/2024 12 PM PDT             6.4           2202         0      Not Applicable
  04/17/2024 01 PM PDT             6.4           2192         -      Not Applicable
  04/17/2024 02 PM PDT             6.4           2192         0      Not Applicable
  04/17/2024 03 PM PDT             6.4           2192         0      Not Applicable
  04/17/2024 04 PM PDT             6.4           2192         0      Not Applicable
  04/17/2024 05 PM PDT             6.4           2183         -      Not Applicable
  04/17/2024 06 PM PDT             6.4           2183         0      Not Applicable
  04/17/2024 07 PM PDT             6.4           2173         -      Not Applicable
  04/17/2024 08 PM PDT             6.4           2173         0      Not Applicable
  04/17/2024 09 PM PDT             6.4           2173         0      Not Applicable
  04/17/2024 10 PM PDT             6.3           2164         -      Not Applicable
  04/17/2024 11 PM PDT             6.3           2164         0      Not Applicable
  04/18/2024 12 AM PDT             6.3           2154         -      Not Applicable
  04/18/2024 01 AM PDT             6.3           2154         0      Not Applicable
  04/18/2024 02 AM PDT             6.3           2154         0      Not Applicable
  04/18/2024 03 AM PDT             6.3           2144         -      Not Applicable
  04/18/2024 04 AM PDT             6.3           2144         0      Not Applicable
  04/18/2024 05 AM PDT             6.3           2144         0      Not Applicable
  04/18/2024 06 AM PDT             6.3           2144         0      Not Applicable
  04/18/2024 07 AM PDT             6.3           2135         -      Not Applicable
  04/18/2024 08 AM PDT             6.3           2135         0      Not Applicable
  04/18/2024 09 AM PDT             6.3           2135         0      Not Applicable
  04/18/2024 10 AM PDT             6.3           2125         -      Not Applicable
  04/18/2024 11 AM PDT             6.3           2125         0      Not Applicable
  04/18/2024 12 PM PDT             6.3           2116         -      Not Applicable
  04/18/2024 01 PM PDT             6.3           2116         0      Not Applicable
  04/18/2024 02 PM PDT             6.3           2116         0      Not Applicable
  04/18/2024 03 PM PDT             6.3           2107         -      Not Applicable
  04/18/2024 04 PM PDT             6.3           2107         0      Not Applicable
  04/18/2024 05 PM PDT             6.3           2097         -      Not Applicable
  04/18/2024 06 PM PDT             6.3           2097         0      Not Applicable
  04/18/2024 07 PM PDT             6.3           2088         -      Not Applicable
  04/18/2024 08 PM PDT             6.3           2088         0      Not Applicable
  04/18/2024 09 PM PDT             6.3           2078         -      Not Applicable
  04/18/2024 10 PM PDT             6.3           2078         0      Not Applicable
  04/18/2024 11 PM PDT             6.3           2078         0      Not Applicable
  04/19/2024 12 AM PDT             6.2           2069         -      Not Applicable
  04/19/2024 01 AM PDT             6.2           2069         0      Not Applicable
  04/19/2024 02 AM PDT             6.2           2069         0      Not Applicable
  04/19/2024 03 AM PDT             6.2           2060         -      Not Applicable
  04/19/2024 04 AM PDT             6.2           2060         0      Not Applicable
  04/19/2024 05 AM PDT             6.2           2060         0      Not Applicable
  04/19/2024 06 AM PDT             6.2           2060         0      Not Applicable
  04/19/2024 07 AM PDT             6.2           2050         -      Not Applicable
  04/19/2024 08 AM PDT             6.2           2050         0      Not Applicable
  04/19/2024 09 AM PDT             6.2           2050         0      Not Applicable
  04/19/2024 10 AM PDT             6.2           2050         0      Not Applicable
  04/19/2024 11 AM PDT             6.2           2041         -      Not Applicable
  04/19/2024 12 PM PDT             6.2           2041         0      Not Applicable
  04/19/2024 01 PM PDT             6.2           2032         -      Not Applicable
  04/19/2024 02 PM PDT             6.2           2032         0      Not Applicable
  04/19/2024 03 PM PDT             6.2           2032         0      Not Applicable
  04/19/2024 04 PM PDT             6.2           2022         -      Not Applicable
  04/19/2024 05 PM PDT             6.2           2022         0      Not Applicable
  04/19/2024 06 PM PDT             6.2           2013         -      Not Applicable
  04/19/2024 07 PM PDT             6.2           2013         0      Not Applicable
  04/19/2024 08 PM PDT             6.2           2013         0      Not Applicable
  04/19/2024 09 PM PDT             6.2           2004         -      Not Applicable
  04/19/2024 10 PM PDT             6.2           2004         0      Not Applicable
  04/19/2024 11 PM PDT             6.2           1994         -      Not Applicable
  04/20/2024 12 AM PDT             6.2           1994         0      Not Applicable
  04/20/2024 01 AM PDT             6.2           1994         0      Not Applicable
  04/20/2024 02 AM PDT             6.2           1985         -      Not Applicable
  04/20/2024 03 AM PDT             6.2           1985         0      Not Applicable
  04/20/2024 04 AM PDT             6.2           1985         0      Not Applicable
  04/20/2024 05 AM PDT             6.2           1976         -      Not Applicable
  04/20/2024 06 AM PDT             6.2           1976         0      Not Applicable
  04/20/2024 07 AM PDT             6.2           1976         0      Not Applicable
  04/20/2024 08 AM PDT             6.1           1967         -      Not Applicable
  04/20/2024 09 AM PDT             6.1           1967         0      Not Applicable
  04/20/2024 10 AM PDT             6.1           1967         0      Not Applicable
  04/20/2024 11 AM PDT             6.1           1958         -      Not Applicable
  04/20/2024 12 PM PDT             6.1           1958         0      Not Applicable
  04/20/2024 01 PM PDT             6.1           1948         -      Not Applicable
  04/20/2024 02 PM PDT             6.1           1948         0      Not Applicable
  04/20/2024 03 PM PDT             6.1           1939         -      Not Applicable
  04/20/2024 04 PM PDT             6.1           1939         0      Not Applicable
  04/20/2024 05 PM PDT             6.1           1930         -      Not Applicable
  04/20/2024 06 PM PDT             6.1           1921         -      Not Applicable
  04/20/2024 07 PM PDT             6.1           1921         0      Not Applicable
  04/20/2024 08 PM PDT             6.1           1912         -      Not Applicable
  04/20/2024 09 PM PDT             6.1           1912         0      Not Applicable
  04/20/2024 10 PM PDT             6.1           1903         -      Not Applicable
  04/20/2024 11 PM PDT             6.1           1903         0      Not Applicable
  04/21/2024 12 AM PDT             6.1           1894         -      Not Applicable
  04/21/2024 01 AM PDT             6.0           1885         -      Not Applicable
  04/21/2024 02 AM PDT             6.0           1885         0      Not Applicable
  04/21/2024 03 AM PDT             6.0           1876         -      Not Applicable
  04/21/2024 04 AM PDT             6.0           1876         0      Not Applicable
  04/21/2024 05 AM PDT             6.0           1867         -      Not Applicable
  04/21/2024 06 AM PDT             6.0           1867         0      Not Applicable
  04/21/2024 07 AM PDT             6.0           1858         -      Not Applicable
  04/21/2024 08 AM PDT             6.0           1849         -      Not Applicable
  04/21/2024 09 AM PDT             6.0           1849         0      Not Applicable
  04/21/2024 10 AM PDT             6.0           1840         -      Not Applicable
  04/21/2024 11 AM PDT             6.0           1831         -      Not Applicable
  04/21/2024 12 PM PDT             6.0           1831         0      Not Applicable
  04/21/2024 01 PM PDT             6.0           1822         -      Not Applicable
  04/21/2024 02 PM PDT             6.0           1813         -      Not Applicable
  04/21/2024 03 PM PDT             6.0           1804         -      Not Applicable
  04/21/2024 04 PM PDT             6.0           1804         0      Not Applicable
  04/21/2024 05 PM PDT             6.0           1795         -      Not Applicable
  04/21/2024 06 PM PDT             5.9           1787         -      Not Applicable
  04/21/2024 07 PM PDT             5.9           1778         -      Not Applicable
  04/21/2024 08 PM PDT             5.9           1778         0      Not Applicable
  04/21/2024 09 PM PDT             5.9           1769         -      Not Applicable
  04/21/2024 10 PM PDT             5.9           1760         -      Not Applicable
  04/21/2024 11 PM PDT             5.9           1751         -      Not Applicable
  04/22/2024 12 AM PDT             5.9           1751         0      Not Applicable
  04/22/2024 01 AM PDT             5.9           1743         -      Not Applicable
  04/22/2024 02 AM PDT             5.9           1734         -      Not Applicable
  04/22/2024 03 AM PDT             5.9           1734         0      Not Applicable
  04/22/2024 04 AM PDT             5.9           1725         -      Not Applicable
  04/22/2024 05 AM PDT             5.9           1725         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.