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: Mar 28 2024 at 1:52 PM PDTNext Issuance: Mar 29 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:  03/28/2024 at 01:54 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/24/2024 at 04:00 AM PDT
# Maximum Observed Stage:                       10.2 Feet
# Maximum Observed Flow:                        7296 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/28/2024 at 02:00 PM PDT
# Maximum Forecast Stage:                       9.4 Feet
# Maximum Forecast Flow:                        6114 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/23/2024 01 PM PDT             9.6           6394                Not Applicable
  03/23/2024 02 PM PDT             9.6           6439         +      Not Applicable
  03/23/2024 03 PM PDT             9.6           6424         -      Not Applicable
  03/23/2024 04 PM PDT             9.6           6469         +      Not Applicable
  03/23/2024 05 PM PDT             9.7           6544         +      Not Applicable
  03/23/2024 06 PM PDT             9.7           6589         +      Not Applicable
  03/23/2024 07 PM PDT             9.8           6710         +      Not Applicable
  03/23/2024 08 PM PDT             9.9           6832         +      Not Applicable
  03/23/2024 09 PM PDT             9.9           6893         +      Not Applicable
  03/23/2024 10 PM PDT            10.0           7001         +      Not Applicable
  03/23/2024 11 PM PDT            10.0           6985         -      Not Applicable
  03/24/2024 12 AM PDT            10.0           7094         +      Not Applicable
  03/24/2024 01 AM PDT            10.1           7140         +      Not Applicable
  03/24/2024 02 AM PDT            10.1           7171         +      Not Applicable
  03/24/2024 03 AM PDT            10.2           7281         +      Not Applicable
  03/24/2024 04 AM PDT            10.2           7296         +      Not Applicable
  03/24/2024 05 AM PDT            10.1           7202         -      Not Applicable
  03/24/2024 06 AM PDT            10.1           7218         +      Not Applicable
  03/24/2024 07 AM PDT            10.1           7125         -      Not Applicable
  03/24/2024 08 AM PDT            10.0           7094         -      Not Applicable
  03/24/2024 09 AM PDT            10.0           7047         -      Not Applicable
  03/24/2024 10 AM PDT            10.0           7001         -      Not Applicable
  03/24/2024 11 AM PDT             9.9           6970         -      Not Applicable
  03/24/2024 12 PM PDT             9.9           6832         -      Not Applicable
  03/24/2024 01 PM PDT             9.8           6801         -      Not Applicable
  03/24/2024 02 PM PDT             9.8           6725         -      Not Applicable
  03/24/2024 03 PM PDT             9.8           6680         -      Not Applicable
  03/24/2024 04 PM PDT             9.7           6619         -      Not Applicable
  03/24/2024 05 PM PDT             9.7           6634         +      Not Applicable
  03/24/2024 06 PM PDT             9.7           6544         -      Not Applicable
  03/24/2024 07 PM PDT             9.7           6514         -      Not Applicable
  03/24/2024 08 PM PDT             9.6           6469         -      Not Applicable
  03/24/2024 09 PM PDT             9.7           6529         +      Not Applicable
  03/24/2024 10 PM PDT             9.6           6454         -      Not Applicable
  03/24/2024 11 PM PDT             9.6           6394         -      Not Applicable
  03/25/2024 12 AM PDT             9.5           6350         -      Not Applicable
  03/25/2024 01 AM PDT             9.6           6394         +      Not Applicable
  03/25/2024 02 AM PDT             9.5           6350         -      Not Applicable
  03/25/2024 03 AM PDT             9.6           6365         +      Not Applicable
  03/25/2024 04 AM PDT             9.5           6232         -      Not Applicable
  03/25/2024 05 AM PDT             9.5           6261         +      Not Applicable
  03/25/2024 06 AM PDT             9.5           6291         +      Not Applicable
  03/25/2024 07 AM PDT             9.4           6217         -      Not Applicable
  03/25/2024 08 AM PDT             9.4           6188         -      Not Applicable
  03/25/2024 09 AM PDT             9.4           6158         -      Not Applicable
  03/25/2024 10 AM PDT             9.4           6129         -      Not Applicable
  03/25/2024 11 AM PDT             9.4           6114         -      Not Applicable
  03/25/2024 12 PM PDT             9.3           6027         -      Not Applicable
  03/25/2024 01 PM PDT             9.3           5940         -      Not Applicable
  03/25/2024 02 PM PDT             9.3           5940         0      Not Applicable
  03/25/2024 03 PM PDT             9.2           5883         -      Not Applicable
  03/25/2024 04 PM PDT             9.2           5825         -      Not Applicable
  03/25/2024 05 PM PDT             9.2           5782         -      Not Applicable
  03/25/2024 06 PM PDT             9.1           5768         -      Not Applicable
  03/25/2024 07 PM PDT             9.2           5782         +      Not Applicable
  03/25/2024 08 PM PDT             9.1           5754         -      Not Applicable
  03/25/2024 09 PM PDT             9.1           5640         -      Not Applicable
  03/25/2024 10 PM PDT             9.1           5725         +      Not Applicable
  03/25/2024 11 PM PDT             9.1           5640         -      Not Applicable
  03/26/2024 12 AM PDT             9.1           5640         0      Not Applicable
  03/26/2024 01 AM PDT             9.0           5612         -      Not Applicable
  03/26/2024 02 AM PDT             9.0           5570         -      Not Applicable
  03/26/2024 03 AM PDT             9.0           5556         -      Not Applicable
  03/26/2024 04 AM PDT             9.0           5598         +      Not Applicable
  03/26/2024 05 AM PDT             9.0           5528         -      Not Applicable
  03/26/2024 06 AM PDT             9.0           5528         0      Not Applicable
  03/26/2024 07 AM PDT             8.9           5472         -      Not Applicable
  03/26/2024 08 AM PDT             8.9           5416         -      Not Applicable
  03/26/2024 09 AM PDT             8.9           5375         -      Not Applicable
  03/26/2024 10 AM PDT             8.8           5319         -      Not Applicable
  03/26/2024 11 AM PDT             8.9           5402         +      Not Applicable
  03/26/2024 12 PM PDT             8.8           5319         -      Not Applicable
  03/26/2024 01 PM PDT             8.8           5319         0      Not Applicable
  03/26/2024 02 PM PDT             8.8           5250         -      Not Applicable
  03/26/2024 03 PM PDT             8.8           5278         +      Not Applicable
  03/26/2024 04 PM PDT             8.7           5209         -      Not Applicable
  03/26/2024 05 PM PDT             8.7           5168         -      Not Applicable
  03/26/2024 06 PM PDT             8.7           5128         -      Not Applicable
  03/26/2024 07 PM PDT             8.6           5060         -      Not Applicable
  03/26/2024 08 PM PDT             8.6           5060         0      Not Applicable
  03/26/2024 09 PM PDT             8.6           5019         -      Not Applicable
  03/26/2024 10 PM PDT             8.6           5019         0      Not Applicable
  03/26/2024 11 PM PDT             8.6           5006         -      Not Applicable
  03/27/2024 12 AM PDT             8.6           4979         -      Not Applicable
  03/27/2024 01 AM PDT             8.6           4952         -      Not Applicable
  03/27/2024 02 AM PDT             8.5           4925         -      Not Applicable
  03/27/2024 03 AM PDT             8.5           4899         -      Not Applicable
  03/27/2024 04 AM PDT             8.5           4872         -      Not Applicable
  03/27/2024 05 AM PDT             8.5           4859         -      Not Applicable
  03/27/2024 06 AM PDT             8.4           4819         -      Not Applicable
  03/27/2024 07 AM PDT             8.4           4779         -      Not Applicable
  03/27/2024 08 AM PDT             8.4           4806         +      Not Applicable
  03/27/2024 09 AM PDT             8.4           4806         0      Not Applicable
  03/27/2024 10 AM PDT             8.4           4806         0      Not Applicable
  03/27/2024 11 AM PDT             8.4           4806         0      Not Applicable
  03/27/2024 12 PM PDT             8.4           4819         +      Not Applicable
  03/27/2024 01 PM PDT             8.5           4859         +      Not Applicable
  03/27/2024 02 PM PDT             8.5           4925         +      Not Applicable
  03/27/2024 03 PM PDT             8.6           5046         +      Not Applicable
  03/27/2024 04 PM PDT             8.7           5168         +      Not Applicable
  03/27/2024 05 PM PDT             8.8           5305         +      Not Applicable
  03/27/2024 06 PM PDT             8.9           5402         +      Not Applicable
  03/27/2024 07 PM PDT             8.9           5500         +      Not Applicable
  03/27/2024 08 PM PDT             9.0           5612         +      Not Applicable
  03/27/2024 09 PM PDT             9.0           5626         +      Not Applicable
  03/27/2024 10 PM PDT             9.2           5797         +      Not Applicable
  03/27/2024 11 PM PDT             9.3           5955         +      Not Applicable
  03/28/2024 12 AM PDT             9.4           6114         +      Not Applicable
  03/28/2024 01 AM PDT             9.5           6232         +      Not Applicable
  03/28/2024 02 AM PDT             9.6           6409         +      Not Applicable
  03/28/2024 03 AM PDT             9.7           6574         +      Not Applicable
  03/28/2024 04 AM PDT             9.8           6695         +      Not Applicable
  03/28/2024 05 AM PDT             9.9           6832         +      Not Applicable
  03/28/2024 06 AM PDT             9.8           6801         -      Not Applicable
  03/28/2024 07 AM PDT             9.8           6771         -      Not Applicable
  03/28/2024 08 AM PDT             9.8           6740         -      Not Applicable
  03/28/2024 09 AM PDT             9.8           6695         -      Not Applicable
  03/28/2024 10 AM PDT             9.7           6619         -      Not Applicable
  03/28/2024 11 AM PDT             9.7           6649         +      Not Applicable
  03/28/2024 12 PM PDT             9.6           6469         -      Not Applicable
  03/28/2024 01 PM PDT             9.5           6306         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/28/2024 02 PM PDT             9.4           6114                Not Applicable
  03/28/2024 03 PM PDT             9.3           5955         -      Not Applicable
  03/28/2024 04 PM PDT             9.2           5811         -      Not Applicable
  03/28/2024 05 PM PDT             9.1           5669         -      Not Applicable
  03/28/2024 06 PM PDT             9.0           5542         -      Not Applicable
  03/28/2024 07 PM PDT             8.9           5416         -      Not Applicable
  03/28/2024 08 PM PDT             8.8           5305         -      Not Applicable
  03/28/2024 09 PM PDT             8.7           5196         -      Not Applicable
  03/28/2024 10 PM PDT             8.7           5100         -      Not Applicable
  03/28/2024 11 PM PDT             8.6           5006         -      Not Applicable
  03/29/2024 12 AM PDT             8.5           4912         -      Not Applicable
  03/29/2024 01 AM PDT             8.5           4832         -      Not Applicable
  03/29/2024 02 AM PDT             8.4           4740         -      Not Applicable
  03/29/2024 03 AM PDT             8.4           4727         -      Not Applicable
  03/29/2024 04 AM PDT             8.3           4687         -      Not Applicable
  03/29/2024 05 AM PDT             8.3           4661         -      Not Applicable
  03/29/2024 06 AM PDT             8.3           4622         -      Not Applicable
  03/29/2024 07 AM PDT             8.3           4583         -      Not Applicable
  03/29/2024 08 AM PDT             8.2           4544         -      Not Applicable
  03/29/2024 09 AM PDT             8.2           4505         -      Not Applicable
  03/29/2024 10 AM PDT             8.2           4479         -      Not Applicable
  03/29/2024 11 AM PDT             8.2           4454         -      Not Applicable
  03/29/2024 12 PM PDT             8.1           4415         -      Not Applicable
  03/29/2024 01 PM PDT             8.1           4390         -      Not Applicable
  03/29/2024 02 PM PDT             8.1           4364         -      Not Applicable
  03/29/2024 03 PM PDT             8.1           4326         -      Not Applicable
  03/29/2024 04 PM PDT             8.1           4301         -      Not Applicable
  03/29/2024 05 PM PDT             8.0           4276         -      Not Applicable
  03/29/2024 06 PM PDT             8.0           4238         -      Not Applicable
  03/29/2024 07 PM PDT             8.0           4213         -      Not Applicable
  03/29/2024 08 PM PDT             8.0           4188         -      Not Applicable
  03/29/2024 09 PM PDT             7.9           4163         -      Not Applicable
  03/29/2024 10 PM PDT             7.9           4138         -      Not Applicable
  03/29/2024 11 PM PDT             7.9           4113         -      Not Applicable
  03/30/2024 12 AM PDT             7.9           4100         -      Not Applicable
  03/30/2024 01 AM PDT             7.9           4076         -      Not Applicable
  03/30/2024 02 AM PDT             7.9           4063         -      Not Applicable
  03/30/2024 03 AM PDT             7.8           4039         -      Not Applicable
  03/30/2024 04 AM PDT             7.8           4014         -      Not Applicable
  03/30/2024 05 AM PDT             7.8           3989         -      Not Applicable
  03/30/2024 06 AM PDT             7.8           3977         -      Not Applicable
  03/30/2024 07 AM PDT             7.8           3941         -      Not Applicable
  03/30/2024 08 AM PDT             7.7           3904         -      Not Applicable
  03/30/2024 09 AM PDT             7.7           3868         -      Not Applicable
  03/30/2024 10 AM PDT             7.7           3831         -      Not Applicable
  03/30/2024 11 AM PDT             7.7           3807         -      Not Applicable
  03/30/2024 12 PM PDT             7.6           3771         -      Not Applicable
  03/30/2024 01 PM PDT             7.6           3747         -      Not Applicable
  03/30/2024 02 PM PDT             7.6           3711         -      Not Applicable
  03/30/2024 03 PM PDT             7.5           3688         -      Not Applicable
  03/30/2024 04 PM PDT             7.5           3664         -      Not Applicable
  03/30/2024 05 PM PDT             7.5           3652         -      Not Applicable
  03/30/2024 06 PM PDT             7.5           3629         -      Not Applicable
  03/30/2024 07 PM PDT             7.5           3617         -      Not Applicable
  03/30/2024 08 PM PDT             7.5           3617         0      Not Applicable
  03/30/2024 09 PM PDT             7.5           3617         0      Not Applicable
  03/30/2024 10 PM PDT             7.5           3640         +      Not Applicable
  03/30/2024 11 PM PDT             7.5           3664         +      Not Applicable
  03/31/2024 12 AM PDT             7.5           3688         +      Not Applicable
  03/31/2024 01 AM PDT             7.6           3735         +      Not Applicable
  03/31/2024 02 AM PDT             7.6           3783         +      Not Applicable
  03/31/2024 03 AM PDT             7.7           3831         +      Not Applicable
  03/31/2024 04 AM PDT             7.7           3868         +      Not Applicable
  03/31/2024 05 AM PDT             7.7           3892         +      Not Applicable
  03/31/2024 06 AM PDT             7.7           3916         +      Not Applicable
  03/31/2024 07 AM PDT             7.8           3928         +      Not Applicable
  03/31/2024 08 AM PDT             7.8           3928         0      Not Applicable
  03/31/2024 09 AM PDT             7.8           3928         0      Not Applicable
  03/31/2024 10 AM PDT             7.7           3904         -      Not Applicable
  03/31/2024 11 AM PDT             7.7           3892         -      Not Applicable
  03/31/2024 12 PM PDT             7.7           3868         -      Not Applicable
  03/31/2024 01 PM PDT             7.7           3831         -      Not Applicable
  03/31/2024 02 PM PDT             7.6           3783         -      Not Applicable
  03/31/2024 03 PM PDT             7.6           3747         -      Not Applicable
  03/31/2024 04 PM PDT             7.6           3711         -      Not Applicable
  03/31/2024 05 PM PDT             7.5           3676         -      Not Applicable
  03/31/2024 06 PM PDT             7.5           3652         -      Not Applicable
  03/31/2024 07 PM PDT             7.5           3629         -      Not Applicable
  03/31/2024 08 PM PDT             7.5           3605         -      Not Applicable
  03/31/2024 09 PM PDT             7.5           3581         -      Not Applicable
  03/31/2024 10 PM PDT             7.5           3570         -      Not Applicable
  03/31/2024 11 PM PDT             7.4           3546         -      Not Applicable
  04/01/2024 12 AM PDT             7.4           3535         -      Not Applicable
  04/01/2024 01 AM PDT             7.4           3523         -      Not Applicable
  04/01/2024 02 AM PDT             7.4           3500         -      Not Applicable
  04/01/2024 03 AM PDT             7.4           3488         -      Not Applicable
  04/01/2024 04 AM PDT             7.4           3476         -      Not Applicable
  04/01/2024 05 AM PDT             7.4           3465         -      Not Applicable
  04/01/2024 06 AM PDT             7.3           3453         -      Not Applicable
  04/01/2024 07 AM PDT             7.3           3430         -      Not Applicable
  04/01/2024 08 AM PDT             7.3           3419         -      Not Applicable
  04/01/2024 09 AM PDT             7.3           3407         -      Not Applicable
  04/01/2024 10 AM PDT             7.3           3384         -      Not Applicable
  04/01/2024 11 AM PDT             7.3           3373         -      Not Applicable
  04/01/2024 12 PM PDT             7.3           3361         -      Not Applicable
  04/01/2024 01 PM PDT             7.3           3350         -      Not Applicable
  04/01/2024 02 PM PDT             7.2           3338         -      Not Applicable
  04/01/2024 03 PM PDT             7.2           3327         -      Not Applicable
  04/01/2024 04 PM PDT             7.2           3316         -      Not Applicable
  04/01/2024 05 PM PDT             7.2           3304         -      Not Applicable
  04/01/2024 06 PM PDT             7.2           3293         -      Not Applicable
  04/01/2024 07 PM PDT             7.2           3282         -      Not Applicable
  04/01/2024 08 PM PDT             7.2           3270         -      Not Applicable
  04/01/2024 09 PM PDT             7.2           3259         -      Not Applicable
  04/01/2024 10 PM PDT             7.2           3248         -      Not Applicable
  04/01/2024 11 PM PDT             7.2           3236         -      Not Applicable
  04/02/2024 12 AM PDT             7.2           3225         -      Not Applicable
  04/02/2024 01 AM PDT             7.1           3214         -      Not Applicable
  04/02/2024 02 AM PDT             7.1           3214         0      Not Applicable
  04/02/2024 03 AM PDT             7.1           3203         -      Not Applicable
  04/02/2024 04 AM PDT             7.1           3192         -      Not Applicable
  04/02/2024 05 AM PDT             7.1           3180         -      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.