SHASTA RIVER - YREKA (YREC1)
Latitude: 41.82º NLongitude: 122.59º WElevation: 2000 FeetForecast Type: Unofficial Location
Location: Siskiyou County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Mar 26 2026 at 12:35 PM PDTNext Issuance: Mar 27 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Shasta River - Yreka (YREC1)
#
# File Generation Time:  03/26/2026 at 12:38 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/21/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       3.65 Feet
# Maximum Observed Flow:                        214 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/26/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       3.58 Feet
# Maximum Forecast Flow:                        194 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/21/2026 12 PM PDT            3.63            209                Not Applicable
  03/21/2026 01 PM PDT            3.62            206         -      Not Applicable
  03/21/2026 02 PM PDT            3.63            209         +      Not Applicable
  03/21/2026 03 PM PDT            3.65            214         +      Not Applicable
  03/21/2026 04 PM PDT            3.63            209         -      Not Applicable
  03/21/2026 05 PM PDT            3.63            209         0      Not Applicable
  03/21/2026 06 PM PDT            3.62            206         -      Not Applicable
  03/21/2026 07 PM PDT            3.62            206         0      Not Applicable
  03/21/2026 08 PM PDT            3.63            209         +      Not Applicable
  03/21/2026 09 PM PDT            3.61            203         -      Not Applicable
  03/21/2026 10 PM PDT            3.62            206         +      Not Applicable
  03/21/2026 11 PM PDT            3.63            209         +      Not Applicable
  03/22/2026 12 AM PDT            3.63            209         0      Not Applicable
  03/22/2026 01 AM PDT            3.61            203         -      Not Applicable
  03/22/2026 02 AM PDT            3.62            206         +      Not Applicable
  03/22/2026 03 AM PDT            3.63            209         +      Not Applicable
  03/22/2026 04 AM PDT            3.63            209         0      Not Applicable
  03/22/2026 05 AM PDT            3.62            206         -      Not Applicable
  03/22/2026 06 AM PDT            3.62            206         0      Not Applicable
  03/22/2026 07 AM PDT            3.62            206         0      Not Applicable
  03/22/2026 08 AM PDT            3.63            209         +      Not Applicable
  03/22/2026 09 AM PDT            3.62            206         -      Not Applicable
  03/22/2026 10 AM PDT            3.62            206         0      Not Applicable
  03/22/2026 11 AM PDT            3.61            203         -      Not Applicable
  03/22/2026 12 PM PDT            3.62            206         +      Not Applicable
  03/22/2026 01 PM PDT            3.63            209         +      Not Applicable
  03/22/2026 02 PM PDT            3.62            206         -      Not Applicable
  03/22/2026 03 PM PDT            3.61            203         -      Not Applicable
  03/22/2026 04 PM PDT            3.63            209         +      Not Applicable
  03/22/2026 05 PM PDT            3.62            206         -      Not Applicable
  03/22/2026 06 PM PDT            3.62            206         0      Not Applicable
  03/22/2026 07 PM PDT            3.62            206         0      Not Applicable
  03/22/2026 08 PM PDT            3.62            206         0      Not Applicable
  03/22/2026 09 PM PDT            3.62            206         0      Not Applicable
  03/22/2026 10 PM PDT            3.62            206         0      Not Applicable
  03/22/2026 11 PM PDT            3.62            206         0      Not Applicable
  03/23/2026 12 AM PDT            3.62            206         0      Not Applicable
  03/23/2026 01 AM PDT            3.63            209         +      Not Applicable
  03/23/2026 02 AM PDT            3.62            206         -      Not Applicable
  03/23/2026 03 AM PDT            3.63            209         +      Not Applicable
  03/23/2026 04 AM PDT            3.62            206         -      Not Applicable
  03/23/2026 05 AM PDT            3.63            209         +      Not Applicable
  03/23/2026 06 AM PDT            3.62            206         -      Not Applicable
  03/23/2026 07 AM PDT            3.61            203         -      Not Applicable
  03/23/2026 08 AM PDT            3.63            209         +      Not Applicable
  03/23/2026 09 AM PDT            3.62            206         -      Not Applicable
  03/23/2026 10 AM PDT            3.62            206         0      Not Applicable
  03/23/2026 11 AM PDT            3.62            206         0      Not Applicable
  03/23/2026 12 PM PDT            3.62            206         0      Not Applicable
  03/23/2026 01 PM PDT            3.63            209         +      Not Applicable
  03/23/2026 02 PM PDT            3.63            209         0      Not Applicable
  03/23/2026 03 PM PDT            3.63            209         0      Not Applicable
  03/23/2026 04 PM PDT            3.62            206         -      Not Applicable
  03/23/2026 05 PM PDT            3.63            209         +      Not Applicable
  03/23/2026 06 PM PDT            3.61            203         -      Not Applicable
  03/23/2026 07 PM PDT            3.62            206         +      Not Applicable
  03/23/2026 08 PM PDT            3.62            206         0      Not Applicable
  03/23/2026 09 PM PDT            3.62            206         0      Not Applicable
  03/23/2026 10 PM PDT            3.62            206         0      Not Applicable
  03/23/2026 11 PM PDT            3.62            206         0      Not Applicable
  03/24/2026 12 AM PDT            3.61            203         -      Not Applicable
  03/24/2026 01 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 02 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 03 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 04 AM PDT            3.60            200         -      Not Applicable
  03/24/2026 05 AM PDT            3.61            203         +      Not Applicable
  03/24/2026 06 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 07 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 08 AM PDT            3.61            203         0      Not Applicable
  03/24/2026 09 AM PDT            3.62            206         +      Not Applicable
  03/24/2026 10 AM PDT            3.61            203         -      Not Applicable
  03/24/2026 11 AM PDT            3.62            206         +      Not Applicable
  03/24/2026 12 PM PDT            3.62            206         0      Not Applicable
  03/24/2026 01 PM PDT            3.61            203         -      Not Applicable
  03/24/2026 02 PM PDT            3.61            203         0      Not Applicable
  03/24/2026 03 PM PDT            3.61            203         0      Not Applicable
  03/24/2026 04 PM PDT            3.61            203         0      Not Applicable
  03/24/2026 05 PM PDT            3.62            206         +      Not Applicable
  03/24/2026 06 PM PDT            3.62            206         0      Not Applicable
  03/24/2026 07 PM PDT            3.62            206         0      Not Applicable
  03/24/2026 08 PM PDT            3.62            206         0      Not Applicable
  03/24/2026 09 PM PDT            3.63            209         +      Not Applicable
  03/24/2026 10 PM PDT            3.63            209         0      Not Applicable
  03/24/2026 11 PM PDT            3.62            206         -      Not Applicable
  03/25/2026 12 AM PDT            3.61            203         -      Not Applicable
  03/25/2026 01 AM PDT            3.61            203         0      Not Applicable
  03/25/2026 02 AM PDT            3.61            203         0      Not Applicable
  03/25/2026 03 AM PDT            3.61            203         0      Not Applicable
  03/25/2026 04 AM PDT            3.62            206         +      Not Applicable
  03/25/2026 05 AM PDT            3.61            203         -      Not Applicable
  03/25/2026 06 AM PDT            3.60            200         -      Not Applicable
  03/25/2026 07 AM PDT            3.62            206         +      Not Applicable
  03/25/2026 08 AM PDT            3.61            203         -      Not Applicable
  03/25/2026 09 AM PDT            3.61            203         0      Not Applicable
  03/25/2026 10 AM PDT            3.59            197         -      Not Applicable
  03/25/2026 11 AM PDT            3.61            203         +      Not Applicable
  03/25/2026 12 PM PDT            3.60            200         -      Not Applicable
  03/25/2026 01 PM PDT            3.60            200         0      Not Applicable
  03/25/2026 02 PM PDT            3.60            200         0      Not Applicable
  03/25/2026 03 PM PDT            3.61            203         +      Not Applicable
  03/25/2026 04 PM PDT            3.60            200         -      Not Applicable
  03/25/2026 05 PM PDT            3.58            194         -      Not Applicable
  03/25/2026 06 PM PDT            3.59            197         +      Not Applicable
  03/25/2026 07 PM PDT            3.58            194         -      Not Applicable
  03/25/2026 08 PM PDT            3.59            197         +      Not Applicable
  03/25/2026 09 PM PDT            3.58            194         -      Not Applicable
  03/25/2026 10 PM PDT            3.59            197         +      Not Applicable
  03/25/2026 11 PM PDT            3.58            194         -      Not Applicable
  03/26/2026 12 AM PDT            3.58            194         0      Not Applicable
  03/26/2026 01 AM PDT            3.59            197         +      Not Applicable
  03/26/2026 02 AM PDT            3.59            197         0      Not Applicable
  03/26/2026 03 AM PDT            3.58            194         -      Not Applicable
  03/26/2026 04 AM PDT            3.56            188         -      Not Applicable
  03/26/2026 05 AM PDT            3.58            194         +      Not Applicable
  03/26/2026 06 AM PDT            3.56            188         -      Not Applicable
  03/26/2026 07 AM PDT            3.56            188         0      Not Applicable
  03/26/2026 08 AM PDT            3.58            194         +      Not Applicable
  03/26/2026 09 AM PDT            3.57            191         -      Not Applicable
  03/26/2026 10 AM PDT            3.58            194         +      Not Applicable
  03/26/2026 11 AM PDT            3.58            194         0      Not Applicable
  03/26/2026 12 PM PDT            3.58            194         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/26/2026 01 PM PDT            3.58            194                Not Applicable
  03/26/2026 02 PM PDT            3.58            194         0      Not Applicable
  03/26/2026 03 PM PDT            3.58            194         0      Not Applicable
  03/26/2026 04 PM PDT            3.58            194         0      Not Applicable
  03/26/2026 05 PM PDT            3.58            194         0      Not Applicable
  03/26/2026 06 PM PDT            3.58            194         0      Not Applicable
  03/26/2026 07 PM PDT            3.57            191         -      Not Applicable
  03/26/2026 08 PM PDT            3.57            191         0      Not Applicable
  03/26/2026 09 PM PDT            3.57            191         0      Not Applicable
  03/26/2026 10 PM PDT            3.57            191         0      Not Applicable
  03/26/2026 11 PM PDT            3.56            188         -      Not Applicable
  03/27/2026 12 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 01 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 02 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 03 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 04 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 05 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 06 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 07 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 08 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 09 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 10 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 11 AM PDT            3.56            188         0      Not Applicable
  03/27/2026 12 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 01 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 02 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 03 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 04 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 05 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 06 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 07 PM PDT            3.56            188         0      Not Applicable
  03/27/2026 08 PM PDT            3.55            185         -      Not Applicable
  03/27/2026 09 PM PDT            3.55            185         0      Not Applicable
  03/27/2026 10 PM PDT            3.55            185         0      Not Applicable
  03/27/2026 11 PM PDT            3.55            185         0      Not Applicable
  03/28/2026 12 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 01 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 02 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 03 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 04 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 05 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 06 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 07 AM PDT            3.55            185         0      Not Applicable
  03/28/2026 08 AM PDT            3.54            182         -      Not Applicable
  03/28/2026 09 AM PDT            3.54            182         0      Not Applicable
  03/28/2026 10 AM PDT            3.54            182         0      Not Applicable
  03/28/2026 11 AM PDT            3.54            182         0      Not Applicable
  03/28/2026 12 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 01 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 02 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 03 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 04 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 05 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 06 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 07 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 08 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 09 PM PDT            3.54            182         0      Not Applicable
  03/28/2026 10 PM PDT            3.53            179         -      Not Applicable
  03/28/2026 11 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 12 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 01 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 02 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 03 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 04 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 05 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 06 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 07 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 08 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 09 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 10 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 11 AM PDT            3.53            179         0      Not Applicable
  03/29/2026 12 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 01 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 02 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 03 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 04 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 05 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 06 PM PDT            3.53            179         0      Not Applicable
  03/29/2026 07 PM PDT            3.52            176         -      Not Applicable
  03/29/2026 08 PM PDT            3.52            176         0      Not Applicable
  03/29/2026 09 PM PDT            3.52            176         0      Not Applicable
  03/29/2026 10 PM PDT            3.52            176         0      Not Applicable
  03/29/2026 11 PM PDT            3.51            173         -      Not Applicable
  03/30/2026 12 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 01 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 02 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 03 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 04 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 05 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 06 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 07 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 08 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 09 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 10 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 11 AM PDT            3.51            173         0      Not Applicable
  03/30/2026 12 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 01 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 02 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 03 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 04 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 05 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 06 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 07 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 08 PM PDT            3.51            173         0      Not Applicable
  03/30/2026 09 PM PDT            3.50            170         -      Not Applicable
  03/30/2026 10 PM PDT            3.50            170         0      Not Applicable
  03/30/2026 11 PM PDT            3.50            170         0      Not Applicable
  03/31/2026 12 AM PDT            3.50            170         0      Not Applicable
  03/31/2026 01 AM PDT            3.50            170         0      Not Applicable
  03/31/2026 02 AM PDT            3.51            173         +      Not Applicable
  03/31/2026 03 AM PDT            3.51            173         0      Not Applicable
  03/31/2026 04 AM PDT            3.51            173         0      Not Applicable
  03/31/2026 05 AM PDT            3.51            173         0      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.