INDIAN CREEK - HAPPY CAMP (HAPC1)
Latitude: 41.84º NLongitude: 123.38º WElevation: 1198 FeetForecast Type: Unofficial Location
Location: Siskiyou County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 09 2026 at 7:46 AM PDTNext Issuance: Apr 09 2026 at 3:00 PM PDT
Action/Monitor: 13.0 FeetMinor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Indian Creek - Happy Camp (HAPC1)
#
# File Generation Time:  04/09/2026 at 07:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/05/2026 at 01:00 AM PDT
# Maximum Observed Stage:                       4.61 Feet
# Maximum Observed Flow:                        307 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/11/2026 at 07:00 PM PDT
# Maximum Forecast Stage:                       5.98 Feet
# Maximum Forecast Flow:                        949 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/04/2026 07 AM PDT            4.54            285                        Normal
  04/04/2026 08 AM PDT            4.53            282         -              Normal
  04/04/2026 09 AM PDT            4.53            282         0              Normal
  04/04/2026 10 AM PDT            4.53            282         0              Normal
  04/04/2026 11 AM PDT            4.53            282         0              Normal
  04/04/2026 12 PM PDT            4.53            282         0              Normal
  04/04/2026 01 PM PDT            4.53            282         0              Normal
  04/04/2026 02 PM PDT            4.50            273         -              Normal
  04/04/2026 03 PM PDT            4.51            276         +              Normal
  04/04/2026 04 PM PDT            4.51            276         0              Normal
  04/04/2026 05 PM PDT            4.52            279         +              Normal
  04/04/2026 06 PM PDT            4.51            276         -              Normal
  04/04/2026 07 PM PDT            4.51            276         0              Normal
  04/04/2026 08 PM PDT            4.54            285         +              Normal
  04/04/2026 09 PM PDT            4.55            288         +              Normal
  04/04/2026 10 PM PDT            4.58            298         +              Normal
  04/04/2026 11 PM PDT            4.58            298         0              Normal
  04/05/2026 12 AM PDT            4.60            304         +              Normal
  04/05/2026 01 AM PDT            4.61            307         +              Normal
  04/05/2026 02 AM PDT            4.59            301         -              Normal
  04/05/2026 03 AM PDT            4.60            304         +              Normal
  04/05/2026 04 AM PDT            4.59            301         -              Normal
  04/05/2026 05 AM PDT            4.59            301         0              Normal
  04/05/2026 06 AM PDT            4.59            301         0              Normal
  04/05/2026 07 AM PDT            4.58            298         -              Normal
  04/05/2026 08 AM PDT            4.57            295         -              Normal
  04/05/2026 09 AM PDT            4.58            298         +              Normal
  04/05/2026 10 AM PDT            4.56            292         -              Normal
  04/05/2026 11 AM PDT            4.57            295         +              Normal
  04/05/2026 12 PM PDT            4.57            295         0              Normal
  04/05/2026 01 PM PDT            4.57            295         0              Normal
  04/05/2026 02 PM PDT            4.56            292         -              Normal
  04/05/2026 03 PM PDT            4.55            288         -              Normal
  04/05/2026 04 PM PDT            4.56            292         +              Normal
  04/05/2026 05 PM PDT            4.55            288         -              Normal
  04/05/2026 06 PM PDT            4.55            288         0              Normal
  04/05/2026 07 PM PDT            4.56            292         +              Normal
  04/05/2026 08 PM PDT            4.56            292         0              Normal
  04/05/2026 09 PM PDT            4.57            295         +              Normal
  04/05/2026 10 PM PDT            4.59            301         +              Normal
  04/05/2026 11 PM PDT            4.59            301         0              Normal
  04/06/2026 12 AM PDT            4.60            304         +              Normal
  04/06/2026 01 AM PDT            4.60            304         0              Normal
  04/06/2026 02 AM PDT            4.57            295         -              Normal
  04/06/2026 03 AM PDT            4.58            298         +              Normal
  04/06/2026 04 AM PDT            4.57            295         -              Normal
  04/06/2026 05 AM PDT            4.58            298         +              Normal
  04/06/2026 06 AM PDT            4.57            295         -              Normal
  04/06/2026 07 AM PDT            4.56            292         -              Normal
  04/06/2026 08 AM PDT            4.57            295         +              Normal
  04/06/2026 09 AM PDT            4.56            292         -              Normal
  04/06/2026 10 AM PDT            4.56            292         0              Normal
  04/06/2026 11 AM PDT            4.56            292         0              Normal
  04/06/2026 12 PM PDT            4.55            288         -              Normal
  04/06/2026 01 PM PDT            4.56            292         +              Normal
  04/06/2026 02 PM PDT            4.55            288         -              Normal
  04/06/2026 03 PM PDT            4.55            288         0              Normal
  04/06/2026 04 PM PDT            4.54            285         -              Normal
  04/06/2026 05 PM PDT            4.53            282         -              Normal
  04/06/2026 06 PM PDT            4.52            279         -              Normal
  04/06/2026 07 PM PDT            4.52            279         0              Normal
  04/06/2026 08 PM PDT            4.52            279         0              Normal
  04/06/2026 09 PM PDT            4.52            279         0              Normal
  04/06/2026 10 PM PDT            4.52            279         0              Normal
  04/06/2026 11 PM PDT            4.53            282         +              Normal
  04/07/2026 12 AM PDT            4.52            279         -              Normal
  04/07/2026 01 AM PDT            4.53            282         +              Normal
  04/07/2026 02 AM PDT            4.52            279         -              Normal
  04/07/2026 03 AM PDT            4.51            276         -              Normal
  04/07/2026 04 AM PDT            4.52            279         +              Normal
  04/07/2026 05 AM PDT            4.52            279         0              Normal
  04/07/2026 06 AM PDT            4.51            276         -              Normal
  04/07/2026 07 AM PDT            4.52            279         +              Normal
  04/07/2026 08 AM PDT            4.48            267         -              Normal
  04/07/2026 09 AM PDT            4.51            276         +              Normal
  04/07/2026 10 AM PDT            4.50            273         -              Normal
  04/07/2026 11 AM PDT            4.50            273         0              Normal
  04/07/2026 12 PM PDT            4.48            267         -              Normal
  04/07/2026 01 PM PDT            4.48            267         0              Normal
  04/07/2026 02 PM PDT            4.48            267         0              Normal
  04/07/2026 03 PM PDT            4.48            267         0              Normal
  04/07/2026 04 PM PDT            4.47            264         -              Normal
  04/07/2026 05 PM PDT            4.47            264         0              Normal
  04/07/2026 06 PM PDT            4.46            262         -              Normal
  04/07/2026 07 PM PDT            4.44            256         -              Normal
  04/07/2026 08 PM PDT            4.45            259         +              Normal
  04/07/2026 09 PM PDT            4.44            256         -              Normal
  04/07/2026 10 PM PDT            4.44            256         0              Normal
  04/07/2026 11 PM PDT            4.43            253         -              Normal
  04/08/2026 12 AM PDT            4.44            256         +              Normal
  04/08/2026 01 AM PDT            4.44            256         0              Normal
  04/08/2026 02 AM PDT            4.43            253         -              Normal
  04/08/2026 03 AM PDT            4.43            253         0              Normal
  04/08/2026 04 AM PDT            4.43            253         0              Normal
  04/08/2026 05 AM PDT            4.43            253         0              Normal
  04/08/2026 06 AM PDT            4.42            250         -              Normal
  04/08/2026 07 AM PDT            4.42            250         0              Normal
  04/08/2026 08 AM PDT            4.43            253         +              Normal
  04/08/2026 09 AM PDT            4.42            250         -              Normal
  04/08/2026 10 AM PDT            4.43            253         +              Normal
  04/08/2026 11 AM PDT            4.42            250         -              Normal
  04/08/2026 12 PM PDT            4.42            250         0              Normal
  04/08/2026 01 PM PDT            4.42            250         0              Normal
  04/08/2026 02 PM PDT            4.41            247         -              Normal
  04/08/2026 03 PM PDT            4.41            247         0              Normal
  04/08/2026 04 PM PDT            4.39            242         -              Normal
  04/08/2026 05 PM PDT            4.40            245         +              Normal
  04/08/2026 06 PM PDT            4.42            250         +              Normal
  04/08/2026 07 PM PDT            4.40            245         -              Normal
  04/08/2026 08 PM PDT            4.40            245         0              Normal
  04/08/2026 09 PM PDT            4.42            250         +              Normal
  04/08/2026 10 PM PDT            4.42            250         0              Normal
  04/08/2026 11 PM PDT            4.44            256         +              Normal
  04/09/2026 12 AM PDT            4.43            253         -              Normal
  04/09/2026 01 AM PDT            4.43            253         0              Normal
  04/09/2026 02 AM PDT            4.42            250         -              Normal
  04/09/2026 03 AM PDT            4.42            250         0              Normal
  04/09/2026 04 AM PDT            4.42            250         0              Normal
  04/09/2026 05 AM PDT            4.43            253         +              Normal
  04/09/2026 06 AM PDT            4.43            253         0              Normal
  04/09/2026 07 AM PDT            4.43            253         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/09/2026 08 AM PDT            4.43            253                        Normal
  04/09/2026 09 AM PDT            4.43            253         0              Normal
  04/09/2026 10 AM PDT            4.43            253         0              Normal
  04/09/2026 11 AM PDT            4.43            253         0              Normal
  04/09/2026 12 PM PDT            4.44            256         +              Normal
  04/09/2026 01 PM PDT            4.48            267         +              Normal
  04/09/2026 02 PM PDT            4.55            288         +              Normal
  04/09/2026 03 PM PDT            4.69            333         +              Normal
  04/09/2026 04 PM PDT            4.85            390         +              Normal
  04/09/2026 05 PM PDT            4.92            416         +              Normal
  04/09/2026 06 PM PDT            4.97            435         +              Normal
  04/09/2026 07 PM PDT            5.03            460         +              Normal
  04/09/2026 08 PM PDT            5.08            480         +              Normal
  04/09/2026 09 PM PDT            5.13            501         +              Normal
  04/09/2026 10 PM PDT            5.18            523         +              Normal
  04/09/2026 11 PM PDT            5.22            541         +              Normal
  04/10/2026 12 AM PDT            5.25            554         +              Normal
  04/10/2026 01 AM PDT            5.25            554         0              Normal
  04/10/2026 02 AM PDT            5.24            550         -              Normal
  04/10/2026 03 AM PDT            5.17            519         -              Normal
  04/10/2026 04 AM PDT            5.08            480         -              Normal
  04/10/2026 05 AM PDT            5.05            468         -              Normal
  04/10/2026 06 AM PDT            5.02            455         -              Normal
  04/10/2026 07 AM PDT            5.00            447         -              Normal
  04/10/2026 08 AM PDT            4.98            439         -              Normal
  04/10/2026 09 AM PDT            4.97            435         -              Normal
  04/10/2026 10 AM PDT            4.97            435         0              Normal
  04/10/2026 11 AM PDT            4.97            435         0              Normal
  04/10/2026 12 PM PDT            4.97            435         0              Normal
  04/10/2026 01 PM PDT            4.99            443         +              Normal
  04/10/2026 02 PM PDT            5.02            455         +              Normal
  04/10/2026 03 PM PDT            5.11            493         +              Normal
  04/10/2026 04 PM PDT            5.21            536         +              Normal
  04/10/2026 05 PM PDT            5.25            554         +              Normal
  04/10/2026 06 PM PDT            5.29            573         +              Normal
  04/10/2026 07 PM PDT            5.31            582         +              Normal
  04/10/2026 08 PM PDT            5.32            587         +              Normal
  04/10/2026 09 PM PDT            5.31            582         -              Normal
  04/10/2026 10 PM PDT            5.28            568         -              Normal
  04/10/2026 11 PM PDT            5.28            568         0              Normal
  04/11/2026 12 AM PDT            5.28            568         0              Normal
  04/11/2026 01 AM PDT            5.28            568         0              Normal
  04/11/2026 02 AM PDT            5.28            568         0              Normal
  04/11/2026 03 AM PDT            5.28            568         0              Normal
  04/11/2026 04 AM PDT            5.29            573         +              Normal
  04/11/2026 05 AM PDT            5.29            573         0              Normal
  04/11/2026 06 AM PDT            5.30            577         +              Normal
  04/11/2026 07 AM PDT            5.32            587         +              Normal
  04/11/2026 08 AM PDT            5.37            611         +              Normal
  04/11/2026 09 AM PDT            5.46            655         +              Normal
  04/11/2026 10 AM PDT            5.56            706         +              Normal
  04/11/2026 11 AM PDT            5.61            733         +              Normal
  04/11/2026 12 PM PDT            5.65            755         +              Normal
  04/11/2026 01 PM PDT            5.69            777         +              Normal
  04/11/2026 02 PM PDT            5.75            811         +              Normal
  04/11/2026 03 PM PDT            5.82            852         +              Normal
  04/11/2026 04 PM PDT            5.89            893         +              Normal
  04/11/2026 05 PM PDT            5.94            924         +              Normal
  04/11/2026 06 PM PDT            5.97            943         +              Normal
  04/11/2026 07 PM PDT            5.98            949         +              Normal
  04/11/2026 08 PM PDT            5.97            943         -              Normal
  04/11/2026 09 PM PDT            5.92            912         -              Normal
  04/11/2026 10 PM PDT            5.85            869         -              Normal
  04/11/2026 11 PM PDT            5.82            852         -              Normal
  04/12/2026 12 AM PDT            5.80            840         -              Normal
  04/12/2026 01 AM PDT            5.79            834         -              Normal
  04/12/2026 02 AM PDT            5.78            828         -              Normal
  04/12/2026 03 AM PDT            5.78            828         0              Normal
  04/12/2026 04 AM PDT            5.79            834         +              Normal
  04/12/2026 05 AM PDT            5.79            834         0              Normal
  04/12/2026 06 AM PDT            5.79            834         0              Normal
  04/12/2026 07 AM PDT            5.78            828         -              Normal
  04/12/2026 08 AM PDT            5.75            811         -              Normal
  04/12/2026 09 AM PDT            5.71            788         -              Normal
  04/12/2026 10 AM PDT            5.65            755         -              Normal
  04/12/2026 11 AM PDT            5.62            738         -              Normal
  04/12/2026 12 PM PDT            5.59            722         -              Normal
  04/12/2026 01 PM PDT            5.57            712         -              Normal
  04/12/2026 02 PM PDT            5.56            706         -              Normal
  04/12/2026 03 PM PDT            5.54            696         -              Normal
  04/12/2026 04 PM PDT            5.54            696         0              Normal
  04/12/2026 05 PM PDT            5.52            686         -              Normal
  04/12/2026 06 PM PDT            5.51            680         -              Normal
  04/12/2026 07 PM PDT            5.50            675         -              Normal
  04/12/2026 08 PM PDT            5.48            665         -              Normal
  04/12/2026 09 PM PDT            5.45            650         -              Normal
  04/12/2026 10 PM PDT            5.42            635         -              Normal
  04/12/2026 11 PM PDT            5.41            630         -              Normal
  04/13/2026 12 AM PDT            5.39            620         -              Normal
  04/13/2026 01 AM PDT            5.37            611         -              Normal
  04/13/2026 02 AM PDT            5.35            601         -              Normal
  04/13/2026 03 AM PDT            5.33            591         -              Normal
  04/13/2026 04 AM PDT            5.31            582         -              Normal
  04/13/2026 05 AM PDT            5.30            577         -              Normal
  04/13/2026 06 AM PDT            5.29            573         -              Normal
  04/13/2026 07 AM PDT            5.27            563         -              Normal
  04/13/2026 08 AM PDT            5.26            559         -              Normal
  04/13/2026 09 AM PDT            5.25            554         -              Normal
  04/13/2026 10 AM PDT            5.24            550         -              Normal
  04/13/2026 11 AM PDT            5.23            545         -              Normal
  04/13/2026 12 PM PDT            5.22            541         -              Normal
  04/13/2026 01 PM PDT            5.22            541         0              Normal
  04/13/2026 02 PM PDT            5.21            536         -              Normal
  04/13/2026 03 PM PDT            5.20            532         -              Normal
  04/13/2026 04 PM PDT            5.20            532         0              Normal
  04/13/2026 05 PM PDT            5.20            532         0              Normal
  04/13/2026 06 PM PDT            5.19            527         -              Normal
  04/13/2026 07 PM PDT            5.19            527         0              Normal
  04/13/2026 08 PM PDT            5.18            523         -              Normal
  04/13/2026 09 PM PDT            5.18            523         0              Normal
  04/13/2026 10 PM PDT            5.18            523         0              Normal
  04/13/2026 11 PM PDT            5.17            519         -              Normal
  04/14/2026 12 AM PDT            5.17            519         0              Normal
  04/14/2026 01 AM PDT            5.17            519         0              Normal
  04/14/2026 02 AM PDT            5.16            514         -              Normal
  04/14/2026 03 AM PDT            5.15            510         -              Normal
  04/14/2026 04 AM PDT            5.15            510         0              Normal
  04/14/2026 05 AM PDT            5.14            506         -              Normal
#
# 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.