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 Feet
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jan 28 2026 at 7:26 AM PSTNext Issuance: Jan 28 2026 at 3:00 PM PST
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:  01/28/2026 at 07:26 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/23/2026 at 08:00 AM PST
# Maximum Observed Stage:                       3.62 Feet
# Maximum Observed Flow:                        180 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/28/2026 at 11:00 AM PST
# Maximum Forecast Stage:                       3.34 Feet
# Maximum Forecast Flow:                        139 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/23/2026 07 AM PST            3.61            179                        Normal
  01/23/2026 08 AM PST            3.62            180         +              Normal
  01/23/2026 09 AM PST            3.61            179         -              Normal
  01/23/2026 10 AM PST            3.60            177         -              Normal
  01/23/2026 11 AM PST            3.60            177         0              Normal
  01/23/2026 12 PM PST            3.59            175         -              Normal
  01/23/2026 01 PM PST            3.59            175         0              Normal
  01/23/2026 02 PM PST            3.59            175         0              Normal
  01/23/2026 03 PM PST            3.58            173         -              Normal
  01/23/2026 04 PM PST            3.58            173         0              Normal
  01/23/2026 05 PM PST            3.57            171         -              Normal
  01/23/2026 06 PM PST            3.57            171         0              Normal
  01/23/2026 07 PM PST            3.56            170         -              Normal
  01/23/2026 08 PM PST            3.56            170         0              Normal
  01/23/2026 09 PM PST            3.55            168         -              Normal
  01/23/2026 10 PM PST            3.55            168         0              Normal
  01/23/2026 11 PM PST            3.55            168         0              Normal
  01/24/2026 12 AM PST            3.55            168         0              Normal
  01/24/2026 01 AM PST            3.54            166         -              Normal
  01/24/2026 02 AM PST            3.54            166         0              Normal
  01/24/2026 03 AM PST            3.54            166         0              Normal
  01/24/2026 04 AM PST            3.53            165         -              Normal
  01/24/2026 05 AM PST            3.53            165         0              Normal
  01/24/2026 06 AM PST            3.53            165         0              Normal
  01/24/2026 07 AM PST            3.52            163         -              Normal
  01/24/2026 08 AM PST            3.51            162         -              Normal
  01/24/2026 09 AM PST            3.51            162         0              Normal
  01/24/2026 10 AM PST            3.51            162         0              Normal
  01/24/2026 11 AM PST            3.50            160         -              Normal
  01/24/2026 12 PM PST            3.50            160         0              Normal
  01/24/2026 01 PM PST            3.50            160         0              Normal
  01/24/2026 02 PM PST            3.49            159         -              Normal
  01/24/2026 03 PM PST            3.49            159         0              Normal
  01/24/2026 04 PM PST            3.48            158         -              Normal
  01/24/2026 05 PM PST            3.48            158         0              Normal
  01/24/2026 06 PM PST            3.48            158         0              Normal
  01/24/2026 07 PM PST            3.47            156         -              Normal
  01/24/2026 08 PM PST            3.47            156         0              Normal
  01/24/2026 09 PM PST            3.47            156         0              Normal
  01/24/2026 10 PM PST            3.46            155         -              Normal
  01/24/2026 11 PM PST            3.46            155         0              Normal
  01/25/2026 12 AM PST            3.46            155         0              Normal
  01/25/2026 01 AM PST            3.45            154         -              Normal
  01/25/2026 02 AM PST            3.45            154         0              Normal
  01/25/2026 03 AM PST            3.45            154         0              Normal
  01/25/2026 04 AM PST            3.44            152         -              Normal
  01/25/2026 05 AM PST            3.44            152         0              Normal
  01/25/2026 06 AM PST            3.44            152         0              Normal
  01/25/2026 07 AM PST            3.43            151         -              Normal
  01/25/2026 08 AM PST            3.42            149         -              Normal
  01/25/2026 09 AM PST            3.42            149         0              Normal
  01/25/2026 10 AM PST            3.41            148         -              Normal
  01/25/2026 11 AM PST            3.41            148         0              Normal
  01/25/2026 12 PM PST            3.41            148         0              Normal
  01/25/2026 01 PM PST            3.40            147         -              Normal
  01/25/2026 02 PM PST            3.40            147         0              Normal
  01/25/2026 03 PM PST            3.39            145         -              Normal
  01/25/2026 04 PM PST            3.39            145         0              Normal
  01/25/2026 05 PM PST            3.39            145         0              Normal
  01/25/2026 06 PM PST            3.38            144         -              Normal
  01/25/2026 07 PM PST            3.38            144         0              Normal
  01/25/2026 08 PM PST            3.37            143         -              Normal
  01/25/2026 09 PM PST            3.37            143         0              Normal
  01/25/2026 10 PM PST            3.37            143         0              Normal
  01/25/2026 11 PM PST            3.37            143         0              Normal
  01/26/2026 12 AM PST            3.36            141         -              Normal
  01/26/2026 01 AM PST            3.36            141         0              Normal
  01/26/2026 02 AM PST            3.36            141         0              Normal
  01/26/2026 03 AM PST            3.35            140         -              Normal
  01/26/2026 04 AM PST            3.35            140         0              Normal
  01/26/2026 05 AM PST            3.35            140         0              Normal
  01/26/2026 06 AM PST            3.34            139         -              Normal
  01/26/2026 07 AM PST            3.34            139         0              Normal
  01/26/2026 08 AM PST            3.34            139         0              Normal
  01/26/2026 09 AM PST            3.33            138         -              Normal
  01/26/2026 10 AM PST            3.33            138         0              Normal
  01/26/2026 11 AM PST            3.33            138         0              Normal
  01/26/2026 12 PM PST            3.32            137         -              Normal
  01/26/2026 01 PM PST            3.31            136         -              Normal
  01/26/2026 02 PM PST            3.31            136         0              Normal
  01/26/2026 03 PM PST            3.31            136         0              Normal
  01/26/2026 04 PM PST            3.30            135         -              Normal
  01/26/2026 05 PM PST            3.30            135         0              Normal
  01/26/2026 06 PM PST            3.30            135         0              Normal
  01/26/2026 07 PM PST            3.29            134         -              Normal
  01/26/2026 08 PM PST            3.29            134         0              Normal
  01/26/2026 09 PM PST            3.29            134         0              Normal
  01/26/2026 10 PM PST            3.29            134         0              Normal
  01/26/2026 11 PM PST            3.29            134         0              Normal
  01/27/2026 12 AM PST            3.28            134         -              Normal
  01/27/2026 01 AM PST            3.28            134         0              Normal
  01/27/2026 02 AM PST            3.28            134         0              Normal
  01/27/2026 03 AM PST            3.27            133         -              Normal
  01/27/2026 04 AM PST            3.28            134         +              Normal
  01/27/2026 05 AM PST            3.27            133         -              Normal
  01/27/2026 06 AM PST            3.27            133         0              Normal
  01/27/2026 07 AM PST            3.27            133         0              Normal
  01/27/2026 08 AM PST            3.27            133         0              Normal
  01/27/2026 09 AM PST            3.26            132         -              Normal
  01/27/2026 10 AM PST            3.26            132         0              Normal
  01/27/2026 11 AM PST            3.25            131         -              Normal
  01/27/2026 12 PM PST            3.25            131         0              Normal
  01/27/2026 01 PM PST            3.25            131         0              Normal
  01/27/2026 02 PM PST            3.24            130         -              Normal
  01/27/2026 03 PM PST            3.24            130         0              Normal
  01/27/2026 04 PM PST            3.24            130         0              Normal
  01/27/2026 05 PM PST            3.26            132         +              Normal
  01/27/2026 06 PM PST            3.26            132         0              Normal
  01/27/2026 07 PM PST            3.26            132         0              Normal
  01/27/2026 08 PM PST            3.26            132         0              Normal
  01/27/2026 09 PM PST            3.27            133         +              Normal
  01/27/2026 10 PM PST            3.29            134         +              Normal
  01/27/2026 11 PM PST            3.28            134         -              Normal
  01/28/2026 12 AM PST            3.28            134         0              Normal
  01/28/2026 01 AM PST            3.28            134         0              Normal
  01/28/2026 02 AM PST            3.27            133         -              Normal
  01/28/2026 03 AM PST            3.27            133         0              Normal
  01/28/2026 04 AM PST            3.27            133         0              Normal
  01/28/2026 05 AM PST            3.27            133         0              Normal
  01/28/2026 06 AM PST            3.28            134         +              Normal
  01/28/2026 07 AM PST            3.30            135         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/28/2026 08 AM PST            3.31            136                        Normal
  01/28/2026 09 AM PST            3.33            138         +              Normal
  01/28/2026 10 AM PST            3.33            138         0              Normal
  01/28/2026 11 AM PST            3.34            139         +              Normal
  01/28/2026 12 PM PST            3.34            139         0              Normal
  01/28/2026 01 PM PST            3.33            138         -              Normal
  01/28/2026 02 PM PST            3.32            137         -              Normal
  01/28/2026 03 PM PST            3.31            136         -              Normal
  01/28/2026 04 PM PST            3.30            135         -              Normal
  01/28/2026 05 PM PST            3.29            134         -              Normal
  01/28/2026 06 PM PST            3.28            134         -              Normal
  01/28/2026 07 PM PST            3.27            133         -              Normal
  01/28/2026 08 PM PST            3.25            131         -              Normal
  01/28/2026 09 PM PST            3.25            131         0              Normal
  01/28/2026 10 PM PST            3.23            129         -              Normal
  01/28/2026 11 PM PST            3.23            129         0              Normal
  01/29/2026 12 AM PST            3.22            128         -              Normal
  01/29/2026 01 AM PST            3.21            127         -              Normal
  01/29/2026 02 AM PST            3.20            126         -              Normal
  01/29/2026 03 AM PST            3.19            125         -              Normal
  01/29/2026 04 AM PST            3.19            125         0              Normal
  01/29/2026 05 AM PST            3.18            125         -              Normal
  01/29/2026 06 AM PST            3.17            124         -              Normal
  01/29/2026 07 AM PST            3.16            123         -              Normal
  01/29/2026 08 AM PST            3.16            123         0              Normal
  01/29/2026 09 AM PST            3.15            122         -              Normal
  01/29/2026 10 AM PST            3.15            122         0              Normal
  01/29/2026 11 AM PST            3.14            121         -              Normal
  01/29/2026 12 PM PST            3.13            120         -              Normal
  01/29/2026 01 PM PST            3.13            120         0              Normal
  01/29/2026 02 PM PST            3.12            119         -              Normal
  01/29/2026 03 PM PST            3.12            119         0              Normal
  01/29/2026 04 PM PST            3.11            118         -              Normal
  01/29/2026 05 PM PST            3.11            118         0              Normal
  01/29/2026 06 PM PST            3.10            118         -              Normal
  01/29/2026 07 PM PST            3.10            118         0              Normal
  01/29/2026 08 PM PST            3.09            117         -              Normal
  01/29/2026 09 PM PST            3.09            117         0              Normal
  01/29/2026 10 PM PST            3.09            117         0              Normal
  01/29/2026 11 PM PST            3.08            116         -              Normal
  01/30/2026 12 AM PST            3.08            116         0              Normal
  01/30/2026 01 AM PST            3.08            116         0              Normal
  01/30/2026 02 AM PST            3.07            115         -              Normal
  01/30/2026 03 AM PST            3.07            115         0              Normal
  01/30/2026 04 AM PST            3.06            114         -              Normal
  01/30/2026 05 AM PST            3.06            114         0              Normal
  01/30/2026 06 AM PST            3.06            114         0              Normal
  01/30/2026 07 AM PST            3.06            114         0              Normal
  01/30/2026 08 AM PST            3.05            114         -              Normal
  01/30/2026 09 AM PST            3.05            114         0              Normal
  01/30/2026 10 AM PST            3.05            114         0              Normal
  01/30/2026 11 AM PST            3.04            113         -              Normal
  01/30/2026 12 PM PST            3.04            113         0              Normal
  01/30/2026 01 PM PST            3.04            113         0              Normal
  01/30/2026 02 PM PST            3.04            113         0              Normal
  01/30/2026 03 PM PST            3.03            112         -              Normal
  01/30/2026 04 PM PST            3.03            112         0              Normal
  01/30/2026 05 PM PST            3.03            112         0              Normal
  01/30/2026 06 PM PST            3.02            111         -              Normal
  01/30/2026 07 PM PST            3.02            111         0              Normal
  01/30/2026 08 PM PST            3.02            111         0              Normal
  01/30/2026 09 PM PST            3.02            111         0              Normal
  01/30/2026 10 PM PST            3.01            111         -              Normal
  01/30/2026 11 PM PST            3.01            111         0              Normal
  01/31/2026 12 AM PST            3.01            111         0              Normal
  01/31/2026 01 AM PST            3.01            111         0              Normal
  01/31/2026 02 AM PST            3.00            110         -              Normal
  01/31/2026 03 AM PST            3.00            110         0              Normal
  01/31/2026 04 AM PST            3.00            110         0              Normal
  01/31/2026 05 AM PST            3.00            110         0              Normal
  01/31/2026 06 AM PST            2.99            109         -              Normal
  01/31/2026 07 AM PST            2.99            109         0              Normal
  01/31/2026 08 AM PST            2.99            109         0              Normal
  01/31/2026 09 AM PST            2.99            109         0              Normal
  01/31/2026 10 AM PST            2.98            108         -              Normal
  01/31/2026 11 AM PST            2.98            108         0              Normal
  01/31/2026 12 PM PST            2.98            108         0              Normal
  01/31/2026 01 PM PST            2.98            108         0              Normal
  01/31/2026 02 PM PST            2.98            108         0              Normal
  01/31/2026 03 PM PST            2.97            107         -              Normal
  01/31/2026 04 PM PST            2.97            107         0              Normal
  01/31/2026 05 PM PST            2.97            107         0              Normal
  01/31/2026 06 PM PST            2.96            107         -              Normal
  01/31/2026 07 PM PST            2.96            107         0              Normal
  01/31/2026 08 PM PST            2.96            107         0              Normal
  01/31/2026 09 PM PST            2.96            107         0              Normal
  01/31/2026 10 PM PST            2.96            107         0              Normal
  01/31/2026 11 PM PST            2.95            106         -              Normal
  02/01/2026 12 AM PST            2.95            106         0              Normal
  02/01/2026 01 AM PST            2.95            106         0              Normal
  02/01/2026 02 AM PST            2.95            106         0              Normal
  02/01/2026 03 AM PST            2.94            105         -              Normal
  02/01/2026 04 AM PST            2.94            105         0              Normal
  02/01/2026 05 AM PST            2.94            105         0              Normal
  02/01/2026 06 AM PST            2.94            105         0              Normal
  02/01/2026 07 AM PST            2.94            105         0              Normal
  02/01/2026 08 AM PST            2.93            104         -              Normal
  02/01/2026 09 AM PST            2.93            104         0              Normal
  02/01/2026 10 AM PST            2.93            104         0              Normal
  02/01/2026 11 AM PST            2.93            104         0              Normal
  02/01/2026 12 PM PST            2.93            104         0              Normal
  02/01/2026 01 PM PST            2.92            104         -              Normal
  02/01/2026 02 PM PST            2.92            104         0              Normal
  02/01/2026 03 PM PST            2.92            104         0              Normal
  02/01/2026 04 PM PST            2.92            104         0              Normal
  02/01/2026 05 PM PST            2.92            104         0              Normal
  02/01/2026 06 PM PST            2.92            104         0              Normal
  02/01/2026 07 PM PST            2.92            104         0              Normal
  02/01/2026 08 PM PST            2.93            104         +              Normal
  02/01/2026 09 PM PST            2.93            104         0              Normal
  02/01/2026 10 PM PST            2.93            104         0              Normal
  02/01/2026 11 PM PST            2.93            104         0              Normal
  02/02/2026 12 AM PST            2.93            104         0              Normal
  02/02/2026 01 AM PST            2.93            104         0              Normal
  02/02/2026 02 AM PST            2.93            104         0              Normal
  02/02/2026 03 AM PST            2.93            104         0              Normal
  02/02/2026 04 AM PST            2.93            104         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.