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

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NAVARRO RIVER - NAVARRO (NVRC1)
Latitude: 39.17º NLongitude: 123.67º WElevation: 20 FeetForecast Type: Official Location
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Apr 10 2026 at 1:11 PM PDTNext Issuance: Apr 11 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: 23.0 FeetModerate Flood: 30.0 FeetMajor Flood: 34.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Navarro River - Navarro (NVRC1)
#
# File Generation Time:  04/10/2026 at 01:11 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/05/2026 at 04:00 PM PDT
# Maximum Observed Stage:                       2.56 Feet
# Maximum Observed Flow:                        108 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       2.96 Feet
# Maximum Forecast Flow:                        138 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/05/2026 01 PM PDT            2.56            108                        Normal
  04/05/2026 02 PM PDT            2.56            108         0              Normal
  04/05/2026 03 PM PDT            2.56            108         0              Normal
  04/05/2026 04 PM PDT            2.56            108         0              Normal
  04/05/2026 05 PM PDT            2.55            107         -              Normal
  04/05/2026 06 PM PDT            2.55            107         0              Normal
  04/05/2026 07 PM PDT            2.55            107         0              Normal
  04/05/2026 08 PM PDT            2.55            107         0              Normal
  04/05/2026 09 PM PDT            2.55            107         0              Normal
  04/05/2026 10 PM PDT            2.55            107         0              Normal
  04/05/2026 11 PM PDT            2.55            107         0              Normal
  04/06/2026 12 AM PDT            2.54            106         -              Normal
  04/06/2026 01 AM PDT            2.54            106         0              Normal
  04/06/2026 02 AM PDT            2.54            106         0              Normal
  04/06/2026 03 AM PDT            2.54            106         0              Normal
  04/06/2026 04 AM PDT            2.54            106         0              Normal
  04/06/2026 05 AM PDT            2.54            106         0              Normal
  04/06/2026 06 AM PDT            2.54            106         0              Normal
  04/06/2026 07 AM PDT            2.54            106         0              Normal
  04/06/2026 08 AM PDT            2.53            105         -              Normal
  04/06/2026 09 AM PDT            2.53            105         0              Normal
  04/06/2026 10 AM PDT            2.53            105         0              Normal
  04/06/2026 11 AM PDT            2.53            105         0              Normal
  04/06/2026 12 PM PDT            2.52            105         -              Normal
  04/06/2026 01 PM PDT            2.52            105         0              Normal
  04/06/2026 02 PM PDT            2.52            105         0              Normal
  04/06/2026 03 PM PDT            2.51            104         -              Normal
  04/06/2026 04 PM PDT            2.51            104         0              Normal
  04/06/2026 05 PM PDT            2.51            104         0              Normal
  04/06/2026 06 PM PDT            2.51            104         0              Normal
  04/06/2026 07 PM PDT            2.51            104         0              Normal
  04/06/2026 08 PM PDT            2.50            103         -              Normal
  04/06/2026 09 PM PDT            2.50            103         0              Normal
  04/06/2026 10 PM PDT            2.50            103         0              Normal
  04/06/2026 11 PM PDT            2.50            103         0              Normal
  04/07/2026 12 AM PDT            2.50            103         0              Normal
  04/07/2026 01 AM PDT            2.50            103         0              Normal
  04/07/2026 02 AM PDT            2.50            103         0              Normal
  04/07/2026 03 AM PDT            2.50            103         0              Normal
  04/07/2026 04 AM PDT            2.50            103         0              Normal
  04/07/2026 05 AM PDT            2.50            103         0              Normal
  04/07/2026 06 AM PDT            2.50            103         0              Normal
  04/07/2026 07 AM PDT            2.49            102         -              Normal
  04/07/2026 08 AM PDT            2.49            102         0              Normal
  04/07/2026 09 AM PDT            2.49            102         0              Normal
  04/07/2026 10 AM PDT            2.49            102         0              Normal
  04/07/2026 11 AM PDT            2.49            102         0              Normal
  04/07/2026 12 PM PDT            2.49            102         0              Normal
  04/07/2026 01 PM PDT            2.48            102         -              Normal
  04/07/2026 02 PM PDT            2.48            102         0              Normal
  04/07/2026 03 PM PDT            2.48            102         0              Normal
  04/07/2026 04 PM PDT            2.48            102         0              Normal
  04/07/2026 05 PM PDT            2.48            102         0              Normal
  04/07/2026 06 PM PDT            2.48            102         0              Normal
  04/07/2026 07 PM PDT            2.48            102         0              Normal
  04/07/2026 08 PM PDT            2.48            102         0              Normal
  04/07/2026 09 PM PDT            2.47            101         -              Normal
  04/07/2026 10 PM PDT            2.47            101         0              Normal
  04/07/2026 11 PM PDT            2.48            102         +              Normal
  04/08/2026 12 AM PDT            2.47            101         -              Normal
  04/08/2026 01 AM PDT            2.47            101         0              Normal
  04/08/2026 02 AM PDT            2.47            101         0              Normal
  04/08/2026 03 AM PDT            2.47            101         0              Normal
  04/08/2026 04 AM PDT            2.47            101         0              Normal
  04/08/2026 05 AM PDT            2.47            101         0              Normal
  04/08/2026 06 AM PDT            2.47            101         0              Normal
  04/08/2026 07 AM PDT            2.47            101         0              Normal
  04/08/2026 08 AM PDT            2.46            100         -              Normal
  04/08/2026 09 AM PDT            2.46            100         0              Normal
  04/08/2026 10 AM PDT            2.46            100         0              Normal
  04/08/2026 11 AM PDT            2.46            100         0              Normal
  04/08/2026 12 PM PDT            2.46            100         0              Normal
  04/08/2026 01 PM PDT            2.46            100         0              Normal
  04/08/2026 02 PM PDT            2.46            100         0              Normal
  04/08/2026 03 PM PDT            2.45            100         -              Normal
  04/08/2026 04 PM PDT            2.46            100         +              Normal
  04/08/2026 05 PM PDT            2.45            100         -              Normal
  04/08/2026 06 PM PDT            2.45            100         0              Normal
  04/08/2026 07 PM PDT            2.45            100         0              Normal
  04/08/2026 08 PM PDT            2.45            100         0              Normal
  04/08/2026 09 PM PDT            2.45            100         0              Normal
  04/08/2026 10 PM PDT            2.45            100         0              Normal
  04/08/2026 11 PM PDT            2.45            100         0              Normal
  04/09/2026 12 AM PDT            2.45            100         0              Normal
  04/09/2026 01 AM PDT            2.45            100         0              Normal
  04/09/2026 02 AM PDT            2.45            100         0              Normal
  04/09/2026 03 AM PDT            2.45            100         0              Normal
  04/09/2026 04 AM PDT            2.45            100         0              Normal
  04/09/2026 05 AM PDT            2.45            100         0              Normal
  04/09/2026 06 AM PDT            2.45            100         0              Normal
  04/09/2026 07 AM PDT            2.45            100         0              Normal
  04/09/2026 08 AM PDT            2.44             99         -              Normal
  04/09/2026 09 AM PDT            2.44             99         0              Normal
  04/09/2026 10 AM PDT            2.44             99         0              Normal
  04/09/2026 11 AM PDT            2.44             99         0              Normal
  04/09/2026 12 PM PDT            2.44             99         0              Normal
  04/09/2026 01 PM PDT            2.44             99         0              Normal
  04/09/2026 02 PM PDT            2.44             99         0              Normal
  04/09/2026 03 PM PDT            2.44             99         0              Normal
  04/09/2026 04 PM PDT            2.44             99         0              Normal
  04/09/2026 05 PM PDT            2.44             99         0              Normal
  04/09/2026 06 PM PDT            2.44             99         0              Normal
  04/09/2026 07 PM PDT            2.43             98         -              Normal
  04/09/2026 08 PM PDT            2.43             98         0              Normal
  04/09/2026 09 PM PDT            2.44             99         +              Normal
  04/09/2026 10 PM PDT            2.44             99         0              Normal
  04/09/2026 11 PM PDT            2.44             99         0              Normal
  04/10/2026 12 AM PDT            2.44             99         0              Normal
  04/10/2026 01 AM PDT            2.44             99         0              Normal
  04/10/2026 02 AM PDT            2.44             99         0              Normal
  04/10/2026 03 AM PDT            2.44             99         0              Normal
  04/10/2026 04 AM PDT            2.44             99         0              Normal
  04/10/2026 05 AM PDT            2.44             99         0              Normal
  04/10/2026 06 AM PDT            2.44             99         0              Normal
  04/10/2026 07 AM PDT            2.44             99         0              Normal
  04/10/2026 08 AM PDT            2.44             99         0              Normal
  04/10/2026 09 AM PDT            2.44             99         0              Normal
  04/10/2026 10 AM PDT            2.45            100         +              Normal
  04/10/2026 11 AM PDT            2.45            100         0              Normal
  04/10/2026 12 PM PDT            2.45            100         0              Normal
  04/10/2026 01 PM PDT            2.46            100         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 02 PM PDT            2.46            100                        Normal
  04/10/2026 03 PM PDT            2.46            100         0              Normal
  04/10/2026 04 PM PDT            2.46            100         0              Normal
  04/10/2026 05 PM PDT            2.47            101         +              Normal
  04/10/2026 06 PM PDT            2.47            101         0              Normal
  04/10/2026 07 PM PDT            2.47            101         0              Normal
  04/10/2026 08 PM PDT            2.47            101         0              Normal
  04/10/2026 09 PM PDT            2.48            102         +              Normal
  04/10/2026 10 PM PDT            2.48            102         0              Normal
  04/10/2026 11 PM PDT            2.49            102         +              Normal
  04/11/2026 12 AM PDT            2.49            102         0              Normal
  04/11/2026 01 AM PDT            2.50            103         +              Normal
  04/11/2026 02 AM PDT            2.51            104         +              Normal
  04/11/2026 03 AM PDT            2.52            105         +              Normal
  04/11/2026 04 AM PDT            2.53            105         +              Normal
  04/11/2026 05 AM PDT            2.54            106         +              Normal
  04/11/2026 06 AM PDT            2.54            106         0              Normal
  04/11/2026 07 AM PDT            2.55            107         +              Normal
  04/11/2026 08 AM PDT            2.55            107         0              Normal
  04/11/2026 09 AM PDT            2.56            108         +              Normal
  04/11/2026 10 AM PDT            2.56            108         0              Normal
  04/11/2026 11 AM PDT            2.56            108         0              Normal
  04/11/2026 12 PM PDT            2.56            108         0              Normal
  04/11/2026 01 PM PDT            2.56            108         0              Normal
  04/11/2026 02 PM PDT            2.56            108         0              Normal
  04/11/2026 03 PM PDT            2.56            108         0              Normal
  04/11/2026 04 PM PDT            2.56            108         0              Normal
  04/11/2026 05 PM PDT            2.56            108         0              Normal
  04/11/2026 06 PM PDT            2.56            108         0              Normal
  04/11/2026 07 PM PDT            2.56            108         0              Normal
  04/11/2026 08 PM PDT            2.57            108         +              Normal
  04/11/2026 09 PM PDT            2.58            109         +              Normal
  04/11/2026 10 PM PDT            2.59            110         +              Normal
  04/11/2026 11 PM PDT            2.60            111         +              Normal
  04/12/2026 12 AM PDT            2.62            112         +              Normal
  04/12/2026 01 AM PDT            2.65            114         +              Normal
  04/12/2026 02 AM PDT            2.67            116         +              Normal
  04/12/2026 03 AM PDT            2.71            119         +              Normal
  04/12/2026 04 AM PDT            2.73            121         +              Normal
  04/12/2026 05 AM PDT            2.76            123         +              Normal
  04/12/2026 06 AM PDT            2.79            126         +              Normal
  04/12/2026 07 AM PDT            2.82            128         +              Normal
  04/12/2026 08 AM PDT            2.85            130         +              Normal
  04/12/2026 09 AM PDT            2.88            132         +              Normal
  04/12/2026 10 AM PDT            2.90            134         +              Normal
  04/12/2026 11 AM PDT            2.92            135         +              Normal
  04/12/2026 12 PM PDT            2.94            137         +              Normal
  04/12/2026 01 PM PDT            2.95            137         +              Normal
  04/12/2026 02 PM PDT            2.96            138         +              Normal
  04/12/2026 03 PM PDT            2.96            138         0              Normal
  04/12/2026 04 PM PDT            2.96            138         0              Normal
  04/12/2026 05 PM PDT            2.95            137         -              Normal
  04/12/2026 06 PM PDT            2.94            137         -              Normal
  04/12/2026 07 PM PDT            2.93            136         -              Normal
  04/12/2026 08 PM PDT            2.92            135         -              Normal
  04/12/2026 09 PM PDT            2.91            134         -              Normal
  04/12/2026 10 PM PDT            2.89            133         -              Normal
  04/12/2026 11 PM PDT            2.88            132         -              Normal
  04/13/2026 12 AM PDT            2.86            131         -              Normal
  04/13/2026 01 AM PDT            2.84            130         -              Normal
  04/13/2026 02 AM PDT            2.83            129         -              Normal
  04/13/2026 03 AM PDT            2.81            127         -              Normal
  04/13/2026 04 AM PDT            2.79            126         -              Normal
  04/13/2026 05 AM PDT            2.78            125         -              Normal
  04/13/2026 06 AM PDT            2.76            123         -              Normal
  04/13/2026 07 AM PDT            2.75            122         -              Normal
  04/13/2026 08 AM PDT            2.73            121         -              Normal
  04/13/2026 09 AM PDT            2.71            119         -              Normal
  04/13/2026 10 AM PDT            2.69            117         -              Normal
  04/13/2026 11 AM PDT            2.67            116         -              Normal
  04/13/2026 12 PM PDT            2.65            114         -              Normal
  04/13/2026 01 PM PDT            2.63            113         -              Normal
  04/13/2026 02 PM PDT            2.61            111         -              Normal
  04/13/2026 03 PM PDT            2.59            110         -              Normal
  04/13/2026 04 PM PDT            2.57            108         -              Normal
  04/13/2026 05 PM PDT            2.56            108         -              Normal
  04/13/2026 06 PM PDT            2.54            106         -              Normal
  04/13/2026 07 PM PDT            2.53            105         -              Normal
  04/13/2026 08 PM PDT            2.52            105         -              Normal
  04/13/2026 09 PM PDT            2.50            103         -              Normal
  04/13/2026 10 PM PDT            2.50            103         0              Normal
  04/13/2026 11 PM PDT            2.48            102         -              Normal
  04/14/2026 12 AM PDT            2.48            102         0              Normal
  04/14/2026 01 AM PDT            2.47            101         -              Normal
  04/14/2026 02 AM PDT            2.46            100         -              Normal
  04/14/2026 03 AM PDT            2.45            100         -              Normal
  04/14/2026 04 AM PDT            2.45            100         0              Normal
  04/14/2026 05 AM PDT            2.44             99         -              Normal
  04/14/2026 06 AM PDT            2.44             99         0              Normal
  04/14/2026 07 AM PDT            2.43             98         -              Normal
  04/14/2026 08 AM PDT            2.43             98         0              Normal
  04/14/2026 09 AM PDT            2.43             98         0              Normal
  04/14/2026 10 AM PDT            2.42             97         -              Normal
  04/14/2026 11 AM PDT            2.42             97         0              Normal
  04/14/2026 12 PM PDT            2.42             97         0              Normal
  04/14/2026 01 PM PDT            2.42             97         0              Normal
  04/14/2026 02 PM PDT            2.41             97         -              Normal
  04/14/2026 03 PM PDT            2.41             97         0              Normal
  04/14/2026 04 PM PDT            2.41             97         0              Normal
  04/14/2026 05 PM PDT            2.41             97         0              Normal
  04/14/2026 06 PM PDT            2.41             97         0              Normal
  04/14/2026 07 PM PDT            2.41             97         0              Normal
  04/14/2026 08 PM PDT            2.41             97         0              Normal
  04/14/2026 09 PM PDT            2.40             96         -              Normal
  04/14/2026 10 PM PDT            2.40             96         0              Normal
  04/14/2026 11 PM PDT            2.40             96         0              Normal
  04/15/2026 12 AM PDT            2.40             96         0              Normal
  04/15/2026 01 AM PDT            2.40             96         0              Normal
  04/15/2026 02 AM PDT            2.40             96         0              Normal
  04/15/2026 03 AM PDT            2.40             96         0              Normal
  04/15/2026 04 AM PDT            2.40             96         0              Normal
  04/15/2026 05 AM PDT            2.40             96         0              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.