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

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FEATHER RIVER - NICOLAUS (NCOC1)
Latitude: 38.89º NLongitude: 121.60º WElevation: 32 Feet
Location: Sutter County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Jul 14 2025 at 8:20 AM PDTNext Issuance: Jul 15 2025 at 9:00 AM PDT
Action/Monitor: 39.0 FeetMinor Flood: 47.0 FeetModerate Flood: 48.0 FeetMajor Flood: 53.4 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Nicolaus (NCOC1)
#
# File Generation Time:  07/14/2025 at 08:20 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/09/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       22.14 Feet
#
# Earliest Date & Time of Maximum Forecast:     07/19/2025 at 02:00 AM PDT
# Maximum Forecast Stage:                       22.09 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  07/09/2025 08 AM PDT           22.14                        Normal
  07/09/2025 09 AM PDT           22.13         -              Normal
  07/09/2025 10 AM PDT           22.11         -              Normal
  07/09/2025 11 AM PDT           22.09         -              Normal
  07/09/2025 12 PM PDT           22.08         -              Normal
  07/09/2025 01 PM PDT           22.07         -              Normal
  07/09/2025 02 PM PDT           22.06         -              Normal
  07/09/2025 03 PM PDT           22.04         -              Normal
  07/09/2025 04 PM PDT           22.03         -              Normal
  07/09/2025 05 PM PDT           22.03         0              Normal
  07/09/2025 06 PM PDT           22.02         -              Normal
  07/09/2025 07 PM PDT           22.02         0              Normal
  07/09/2025 08 PM PDT           22.01         -              Normal
  07/09/2025 09 PM PDT           22.02         +              Normal
  07/09/2025 10 PM PDT           22.02         0              Normal
  07/09/2025 11 PM PDT           22.01         -              Normal
  07/10/2025 12 AM PDT           21.99         -              Normal
  07/10/2025 01 AM PDT           22.00         +              Normal
  07/10/2025 02 AM PDT           22.00         0              Normal
  07/10/2025 03 AM PDT           22.00         0              Normal
  07/10/2025 04 AM PDT           22.00         0              Normal
  07/10/2025 05 AM PDT           22.00         0              Normal
  07/10/2025 06 AM PDT           22.00         0              Normal
  07/10/2025 07 AM PDT           21.99         -              Normal
  07/10/2025 08 AM PDT           22.00         +              Normal
  07/10/2025 09 AM PDT           21.99         -              Normal
  07/10/2025 10 AM PDT           22.00         +              Normal
  07/10/2025 11 AM PDT           22.00         0              Normal
  07/10/2025 12 PM PDT           22.00         0              Normal
  07/10/2025 01 PM PDT           21.99         -              Normal
  07/10/2025 02 PM PDT           21.99         0              Normal
  07/10/2025 03 PM PDT           21.98         -              Normal
  07/10/2025 04 PM PDT           21.99         +              Normal
  07/10/2025 05 PM PDT           21.99         0              Normal
  07/10/2025 06 PM PDT           21.99         0              Normal
  07/10/2025 07 PM PDT           21.99         0              Normal
  07/10/2025 08 PM PDT           21.99         0              Normal
  07/10/2025 09 PM PDT           21.98         -              Normal
  07/10/2025 10 PM PDT           21.99         +              Normal
  07/10/2025 11 PM PDT           21.99         0              Normal
  07/11/2025 12 AM PDT           21.99         0              Normal
  07/11/2025 01 AM PDT           21.98         -              Normal
  07/11/2025 02 AM PDT           21.98         0              Normal
  07/11/2025 03 AM PDT           21.98         0              Normal
  07/11/2025 04 AM PDT           21.99         +              Normal
  07/11/2025 05 AM PDT           22.00         +              Normal
  07/11/2025 06 AM PDT           22.00         0              Normal
  07/11/2025 07 AM PDT           22.00         0              Normal
  07/11/2025 08 AM PDT           22.00         0              Normal
  07/11/2025 09 AM PDT           22.00         0              Normal
  07/11/2025 10 AM PDT           22.00         0              Normal
  07/11/2025 11 AM PDT           22.00         0              Normal
  07/11/2025 12 PM PDT           22.00         0              Normal
  07/11/2025 01 PM PDT           22.00         0              Normal
  07/11/2025 02 PM PDT           22.00         0              Normal
  07/11/2025 03 PM PDT           22.00         0              Normal
  07/11/2025 04 PM PDT           21.99         -              Normal
  07/11/2025 05 PM PDT           21.99         0              Normal
  07/11/2025 06 PM PDT           22.00         +              Normal
  07/11/2025 07 PM PDT           21.99         -              Normal
  07/11/2025 08 PM PDT           22.00         +              Normal
  07/11/2025 09 PM PDT           21.98         -              Normal
  07/11/2025 10 PM PDT           21.99         +              Normal
  07/11/2025 11 PM PDT           21.98         -              Normal
  07/12/2025 12 AM PDT           21.98         0              Normal
  07/12/2025 01 AM PDT           21.98         0              Normal
  07/12/2025 02 AM PDT           21.98         0              Normal
  07/12/2025 03 AM PDT           21.98         0              Normal
  07/12/2025 04 AM PDT           21.97         -              Normal
  07/12/2025 05 AM PDT           21.98         +              Normal
  07/12/2025 06 AM PDT           21.98         0              Normal
  07/12/2025 07 AM PDT           21.98         0              Normal
  07/12/2025 08 AM PDT           21.98         0              Normal
  07/12/2025 09 AM PDT           21.99         +              Normal
  07/12/2025 10 AM PDT           22.00         +              Normal
  07/12/2025 11 AM PDT           22.00         0              Normal
  07/12/2025 12 PM PDT           21.98         -              Normal
  07/12/2025 01 PM PDT           21.99         +              Normal
  07/12/2025 02 PM PDT           21.99         0              Normal
  07/12/2025 03 PM PDT           21.99         0              Normal
  07/12/2025 04 PM PDT           21.99         0              Normal
  07/12/2025 05 PM PDT           21.99         0              Normal
  07/12/2025 06 PM PDT           21.98         -              Normal
  07/12/2025 07 PM PDT           21.98         0              Normal
  07/12/2025 08 PM PDT           21.98         0              Normal
  07/12/2025 09 PM PDT           21.98         0              Normal
  07/12/2025 10 PM PDT           21.99         +              Normal
  07/12/2025 11 PM PDT           21.98         -              Normal
  07/13/2025 12 AM PDT           21.98         0              Normal
  07/13/2025 01 AM PDT           21.99         +              Normal
  07/13/2025 02 AM PDT           21.98         -              Normal
  07/13/2025 03 AM PDT           21.98         0              Normal
  07/13/2025 04 AM PDT           21.98         0              Normal
  07/13/2025 05 AM PDT           21.98         0              Normal
  07/13/2025 06 AM PDT           21.99         +              Normal
  07/13/2025 07 AM PDT           22.00         +              Normal
  07/13/2025 08 AM PDT           22.01         +              Normal
  07/13/2025 09 AM PDT           22.01         0              Normal
  07/13/2025 10 AM PDT           22.00         -              Normal
  07/13/2025 11 AM PDT           22.01         +              Normal
  07/13/2025 12 PM PDT           21.99         -              Normal
  07/13/2025 01 PM PDT           22.01         +              Normal
  07/13/2025 02 PM PDT           22.01         0              Normal
  07/13/2025 03 PM PDT           22.01         0              Normal
  07/13/2025 04 PM PDT           22.01         0              Normal
  07/13/2025 05 PM PDT           22.01         0              Normal
  07/13/2025 06 PM PDT           22.01         0              Normal
  07/13/2025 07 PM PDT           22.01         0              Normal
  07/13/2025 08 PM PDT           22.03         +              Normal
  07/13/2025 09 PM PDT           22.03         0              Normal
  07/13/2025 10 PM PDT           22.02         -              Normal
  07/13/2025 11 PM PDT           22.02         0              Normal
  07/14/2025 12 AM PDT           22.01         -              Normal
  07/14/2025 01 AM PDT           22.02         +              Normal
  07/14/2025 02 AM PDT           22.03         +              Normal
  07/14/2025 03 AM PDT           22.03         0              Normal
  07/14/2025 04 AM PDT           22.01         -              Normal
  07/14/2025 05 AM PDT           22.03         +              Normal
  07/14/2025 06 AM PDT           22.03         0              Normal
  07/14/2025 07 AM PDT           22.04         +              Normal
  07/14/2025 08 AM PDT           22.04         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  07/14/2025 09 AM PDT           22.04                        Normal
  07/14/2025 10 AM PDT           22.04         0              Normal
  07/14/2025 11 AM PDT           22.05         +              Normal
  07/14/2025 12 PM PDT           22.05         0              Normal
  07/14/2025 01 PM PDT           22.05         0              Normal
  07/14/2025 02 PM PDT           22.05         0              Normal
  07/14/2025 03 PM PDT           22.05         0              Normal
  07/14/2025 04 PM PDT           22.05         0              Normal
  07/14/2025 05 PM PDT           22.05         0              Normal
  07/14/2025 06 PM PDT           22.05         0              Normal
  07/14/2025 07 PM PDT           22.05         0              Normal
  07/14/2025 08 PM PDT           22.05         0              Normal
  07/14/2025 09 PM PDT           22.05         0              Normal
  07/14/2025 10 PM PDT           22.05         0              Normal
  07/14/2025 11 PM PDT           22.05         0              Normal
  07/15/2025 12 AM PDT           22.05         0              Normal
  07/15/2025 01 AM PDT           22.05         0              Normal
  07/15/2025 02 AM PDT           22.05         0              Normal
  07/15/2025 03 AM PDT           22.05         0              Normal
  07/15/2025 04 AM PDT           22.05         0              Normal
  07/15/2025 05 AM PDT           22.05         0              Normal
  07/15/2025 06 AM PDT           22.05         0              Normal
  07/15/2025 07 AM PDT           22.05         0              Normal
  07/15/2025 08 AM PDT           22.05         0              Normal
  07/15/2025 09 AM PDT           22.05         0              Normal
  07/15/2025 10 AM PDT           22.05         0              Normal
  07/15/2025 11 AM PDT           22.05         0              Normal
  07/15/2025 12 PM PDT           22.05         0              Normal
  07/15/2025 01 PM PDT           22.05         0              Normal
  07/15/2025 02 PM PDT           22.05         0              Normal
  07/15/2025 03 PM PDT           22.05         0              Normal
  07/15/2025 04 PM PDT           22.05         0              Normal
  07/15/2025 05 PM PDT           22.05         0              Normal
  07/15/2025 06 PM PDT           22.05         0              Normal
  07/15/2025 07 PM PDT           22.05         0              Normal
  07/15/2025 08 PM PDT           22.05         0              Normal
  07/15/2025 09 PM PDT           22.05         0              Normal
  07/15/2025 10 PM PDT           22.05         0              Normal
  07/15/2025 11 PM PDT           22.05         0              Normal
  07/16/2025 12 AM PDT           22.05         0              Normal
  07/16/2025 01 AM PDT           22.05         0              Normal
  07/16/2025 02 AM PDT           22.05         0              Normal
  07/16/2025 03 AM PDT           22.05         0              Normal
  07/16/2025 04 AM PDT           22.05         0              Normal
  07/16/2025 05 AM PDT           22.05         0              Normal
  07/16/2025 06 AM PDT           22.05         0              Normal
  07/16/2025 07 AM PDT           22.05         0              Normal
  07/16/2025 08 AM PDT           22.05         0              Normal
  07/16/2025 09 AM PDT           22.05         0              Normal
  07/16/2025 10 AM PDT           22.05         0              Normal
  07/16/2025 11 AM PDT           22.05         0              Normal
  07/16/2025 12 PM PDT           22.05         0              Normal
  07/16/2025 01 PM PDT           22.05         0              Normal
  07/16/2025 02 PM PDT           22.05         0              Normal
  07/16/2025 03 PM PDT           22.05         0              Normal
  07/16/2025 04 PM PDT           22.05         0              Normal
  07/16/2025 05 PM PDT           22.05         0              Normal
  07/16/2025 06 PM PDT           22.05         0              Normal
  07/16/2025 07 PM PDT           22.05         0              Normal
  07/16/2025 08 PM PDT           22.05         0              Normal
  07/16/2025 09 PM PDT           22.05         0              Normal
  07/16/2025 10 PM PDT           22.05         0              Normal
  07/16/2025 11 PM PDT           22.05         0              Normal
  07/17/2025 12 AM PDT           22.05         0              Normal
  07/17/2025 01 AM PDT           22.06         +              Normal
  07/17/2025 02 AM PDT           22.06         0              Normal
  07/17/2025 03 AM PDT           22.06         0              Normal
  07/17/2025 04 AM PDT           22.06         0              Normal
  07/17/2025 05 AM PDT           22.06         0              Normal
  07/17/2025 06 AM PDT           22.06         0              Normal
  07/17/2025 07 AM PDT           22.06         0              Normal
  07/17/2025 08 AM PDT           22.06         0              Normal
  07/17/2025 09 AM PDT           22.06         0              Normal
  07/17/2025 10 AM PDT           22.06         0              Normal
  07/17/2025 11 AM PDT           22.06         0              Normal
  07/17/2025 12 PM PDT           22.06         0              Normal
  07/17/2025 01 PM PDT           22.06         0              Normal
  07/17/2025 02 PM PDT           22.06         0              Normal
  07/17/2025 03 PM PDT           22.06         0              Normal
  07/17/2025 04 PM PDT           22.06         0              Normal
  07/17/2025 05 PM PDT           22.06         0              Normal
  07/17/2025 06 PM PDT           22.06         0              Normal
  07/17/2025 07 PM PDT           22.06         0              Normal
  07/17/2025 08 PM PDT           22.07         +              Normal
  07/17/2025 09 PM PDT           22.07         0              Normal
  07/17/2025 10 PM PDT           22.07         0              Normal
  07/17/2025 11 PM PDT           22.07         0              Normal
  07/18/2025 12 AM PDT           22.07         0              Normal
  07/18/2025 01 AM PDT           22.07         0              Normal
  07/18/2025 02 AM PDT           22.07         0              Normal
  07/18/2025 03 AM PDT           22.07         0              Normal
  07/18/2025 04 AM PDT           22.07         0              Normal
  07/18/2025 05 AM PDT           22.07         0              Normal
  07/18/2025 06 AM PDT           22.07         0              Normal
  07/18/2025 07 AM PDT           22.07         0              Normal
  07/18/2025 08 AM PDT           22.07         0              Normal
  07/18/2025 09 AM PDT           22.07         0              Normal
  07/18/2025 10 AM PDT           22.07         0              Normal
  07/18/2025 11 AM PDT           22.07         0              Normal
  07/18/2025 12 PM PDT           22.07         0              Normal
  07/18/2025 01 PM PDT           22.08         +              Normal
  07/18/2025 02 PM PDT           22.08         0              Normal
  07/18/2025 03 PM PDT           22.08         0              Normal
  07/18/2025 04 PM PDT           22.08         0              Normal
  07/18/2025 05 PM PDT           22.08         0              Normal
  07/18/2025 06 PM PDT           22.08         0              Normal
  07/18/2025 07 PM PDT           22.08         0              Normal
  07/18/2025 08 PM PDT           22.08         0              Normal
  07/18/2025 09 PM PDT           22.08         0              Normal
  07/18/2025 10 PM PDT           22.08         0              Normal
  07/18/2025 11 PM PDT           22.08         0              Normal
  07/19/2025 12 AM PDT           22.08         0              Normal
  07/19/2025 01 AM PDT           22.08         0              Normal
  07/19/2025 02 AM PDT           22.09         +              Normal
  07/19/2025 03 AM PDT           22.09         0              Normal
  07/19/2025 04 AM PDT           22.09         0              Normal
  07/19/2025 05 AM PDT           22.09         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.