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: Apr 29 2025 at 7:39 AM PDTNext Issuance: Apr 30 2025 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:  04/29/2025 at 07:39 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/24/2025 at 09:00 AM PDT
# Maximum Observed Stage:                       3.51 Feet
# Maximum Observed Flow:                        172 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/29/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.32 Feet
# Maximum Forecast Flow:                        154 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/24/2025 07 AM PDT            3.51            172                        Normal
  04/24/2025 08 AM PDT            3.51            172         0              Normal
  04/24/2025 09 AM PDT            3.51            172         0              Normal
  04/24/2025 10 AM PDT            3.50            171         -              Normal
  04/24/2025 11 AM PDT            3.50            171         0              Normal
  04/24/2025 12 PM PDT            3.50            171         0              Normal
  04/24/2025 01 PM PDT            3.49            170         -              Normal
  04/24/2025 02 PM PDT            3.49            170         0              Normal
  04/24/2025 03 PM PDT            3.49            170         0              Normal
  04/24/2025 04 PM PDT            3.49            170         0              Normal
  04/24/2025 05 PM PDT            3.49            170         0              Normal
  04/24/2025 06 PM PDT            3.49            170         0              Normal
  04/24/2025 07 PM PDT            3.48            169         -              Normal
  04/24/2025 08 PM PDT            3.48            169         0              Normal
  04/24/2025 09 PM PDT            3.48            169         0              Normal
  04/24/2025 10 PM PDT            3.48            169         0              Normal
  04/24/2025 11 PM PDT            3.48            169         0              Normal
  04/25/2025 12 AM PDT            3.48            169         0              Normal
  04/25/2025 01 AM PDT            3.48            169         0              Normal
  04/25/2025 02 AM PDT            3.47            168         -              Normal
  04/25/2025 03 AM PDT            3.48            169         +              Normal
  04/25/2025 04 AM PDT            3.48            169         0              Normal
  04/25/2025 05 AM PDT            3.47            168         -              Normal
  04/25/2025 06 AM PDT            3.48            169         +              Normal
  04/25/2025 07 AM PDT            3.47            168         -              Normal
  04/25/2025 08 AM PDT            3.47            168         0              Normal
  04/25/2025 09 AM PDT            3.47            168         0              Normal
  04/25/2025 10 AM PDT            3.47            168         0              Normal
  04/25/2025 11 AM PDT            3.46            167         -              Normal
  04/25/2025 12 PM PDT            3.47            168         +              Normal
  04/25/2025 01 PM PDT            3.47            168         0              Normal
  04/25/2025 02 PM PDT            3.47            168         0              Normal
  04/25/2025 03 PM PDT            3.47            168         0              Normal
  04/25/2025 04 PM PDT            3.47            168         0              Normal
  04/25/2025 05 PM PDT            3.46            167         -              Normal
  04/25/2025 06 PM PDT            3.46            167         0              Normal
  04/25/2025 07 PM PDT            3.46            167         0              Normal
  04/25/2025 08 PM PDT            3.46            167         0              Normal
  04/25/2025 09 PM PDT            3.46            167         0              Normal
  04/25/2025 10 PM PDT            3.46            167         0              Normal
  04/25/2025 11 PM PDT            3.46            167         0              Normal
  04/26/2025 12 AM PDT            3.47            168         +              Normal
  04/26/2025 01 AM PDT            3.47            168         0              Normal
  04/26/2025 02 AM PDT            3.47            168         0              Normal
  04/26/2025 03 AM PDT            3.47            168         0              Normal
  04/26/2025 04 AM PDT            3.47            168         0              Normal
  04/26/2025 05 AM PDT            3.47            168         0              Normal
  04/26/2025 06 AM PDT            3.46            167         -              Normal
  04/26/2025 07 AM PDT            3.46            167         0              Normal
  04/26/2025 08 AM PDT            3.47            168         +              Normal
  04/26/2025 09 AM PDT            3.47            168         0              Normal
  04/26/2025 10 AM PDT            3.46            167         -              Normal
  04/26/2025 11 AM PDT            3.46            167         0              Normal
  04/26/2025 12 PM PDT            3.46            167         0              Normal
  04/26/2025 01 PM PDT            3.46            167         0              Normal
  04/26/2025 02 PM PDT            3.45            166         -              Normal
  04/26/2025 03 PM PDT            3.46            167         +              Normal
  04/26/2025 04 PM PDT            3.46            167         0              Normal
  04/26/2025 05 PM PDT            3.46            167         0              Normal
  04/26/2025 06 PM PDT            3.45            166         -              Normal
  04/26/2025 07 PM PDT            3.45            166         0              Normal
  04/26/2025 08 PM PDT            3.45            166         0              Normal
  04/26/2025 09 PM PDT            3.45            166         0              Normal
  04/26/2025 10 PM PDT            3.46            167         +              Normal
  04/26/2025 11 PM PDT            3.45            166         -              Normal
  04/27/2025 12 AM PDT            3.45            166         0              Normal
  04/27/2025 01 AM PDT            3.45            166         0              Normal
  04/27/2025 02 AM PDT            3.45            166         0              Normal
  04/27/2025 03 AM PDT            3.45            166         0              Normal
  04/27/2025 04 AM PDT            3.45            166         0              Normal
  04/27/2025 05 AM PDT            3.45            166         0              Normal
  04/27/2025 06 AM PDT            3.45            166         0              Normal
  04/27/2025 07 AM PDT            3.44            165         -              Normal
  04/27/2025 08 AM PDT            3.45            166         +              Normal
  04/27/2025 09 AM PDT            3.44            165         -              Normal
  04/27/2025 10 AM PDT            3.45            166         +              Normal
  04/27/2025 11 AM PDT            3.44            165         -              Normal
  04/27/2025 12 PM PDT            3.44            165         0              Normal
  04/27/2025 01 PM PDT            3.44            165         0              Normal
  04/27/2025 02 PM PDT            3.44            165         0              Normal
  04/27/2025 03 PM PDT            3.44            165         0              Normal
  04/27/2025 04 PM PDT            3.43            164         -              Normal
  04/27/2025 05 PM PDT            3.43            164         0              Normal
  04/27/2025 06 PM PDT            3.42            163         -              Normal
  04/27/2025 07 PM PDT            3.43            164         +              Normal
  04/27/2025 08 PM PDT            3.43            164         0              Normal
  04/27/2025 09 PM PDT            3.43            164         0              Normal
  04/27/2025 10 PM PDT            3.42            163         -              Normal
  04/27/2025 11 PM PDT            3.42            163         0              Normal
  04/28/2025 12 AM PDT            3.42            163         0              Normal
  04/28/2025 01 AM PDT            3.42            163         0              Normal
  04/28/2025 02 AM PDT            3.42            163         0              Normal
  04/28/2025 03 AM PDT            3.42            163         0              Normal
  04/28/2025 04 AM PDT            3.41            162         -              Normal
  04/28/2025 05 AM PDT            3.41            162         0              Normal
  04/28/2025 06 AM PDT            3.41            162         0              Normal
  04/28/2025 07 AM PDT            3.40            161         -              Normal
  04/28/2025 08 AM PDT            3.40            161         0              Normal
  04/28/2025 09 AM PDT            3.39            161         -              Normal
  04/28/2025 10 AM PDT            3.39            161         0              Normal
  04/28/2025 11 AM PDT            3.39            161         0              Normal
  04/28/2025 12 PM PDT            3.38            160         -              Normal
  04/28/2025 01 PM PDT            3.37            159         -              Normal
  04/28/2025 02 PM PDT            3.37            159         0              Normal
  04/28/2025 03 PM PDT            3.37            159         0              Normal
  04/28/2025 04 PM PDT            3.36            158         -              Normal
  04/28/2025 05 PM PDT            3.36            158         0              Normal
  04/28/2025 06 PM PDT            3.36            158         0              Normal
  04/28/2025 07 PM PDT            3.36            158         0              Normal
  04/28/2025 08 PM PDT            3.36            158         0              Normal
  04/28/2025 09 PM PDT            3.35            157         -              Normal
  04/28/2025 10 PM PDT            3.35            157         0              Normal
  04/28/2025 11 PM PDT            3.35            157         0              Normal
  04/29/2025 12 AM PDT            3.35            157         0              Normal
  04/29/2025 01 AM PDT            3.34            156         -              Normal
  04/29/2025 02 AM PDT            3.34            156         0              Normal
  04/29/2025 03 AM PDT            3.34            156         0              Normal
  04/29/2025 04 AM PDT            3.33            155         -              Normal
  04/29/2025 05 AM PDT            3.33            155         0              Normal
  04/29/2025 06 AM PDT            3.33            155         0              Normal
  04/29/2025 07 AM PDT            3.33            155         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/29/2025 08 AM PDT            3.32            154                        Normal
  04/29/2025 09 AM PDT            3.32            154         0              Normal
  04/29/2025 10 AM PDT            3.32            154         0              Normal
  04/29/2025 11 AM PDT            3.32            154         0              Normal
  04/29/2025 12 PM PDT            3.31            153         -              Normal
  04/29/2025 01 PM PDT            3.31            153         0              Normal
  04/29/2025 02 PM PDT            3.31            153         0              Normal
  04/29/2025 03 PM PDT            3.31            153         0              Normal
  04/29/2025 04 PM PDT            3.31            153         0              Normal
  04/29/2025 05 PM PDT            3.30            152         -              Normal
  04/29/2025 06 PM PDT            3.30            152         0              Normal
  04/29/2025 07 PM PDT            3.30            152         0              Normal
  04/29/2025 08 PM PDT            3.30            152         0              Normal
  04/29/2025 09 PM PDT            3.29            151         -              Normal
  04/29/2025 10 PM PDT            3.29            151         0              Normal
  04/29/2025 11 PM PDT            3.29            151         0              Normal
  04/30/2025 12 AM PDT            3.29            151         0              Normal
  04/30/2025 01 AM PDT            3.29            151         0              Normal
  04/30/2025 02 AM PDT            3.28            150         -              Normal
  04/30/2025 03 AM PDT            3.28            150         0              Normal
  04/30/2025 04 AM PDT            3.28            150         0              Normal
  04/30/2025 05 AM PDT            3.28            150         0              Normal
  04/30/2025 06 AM PDT            3.28            150         0              Normal
  04/30/2025 07 AM PDT            3.27            149         -              Normal
  04/30/2025 08 AM PDT            3.27            149         0              Normal
  04/30/2025 09 AM PDT            3.27            149         0              Normal
  04/30/2025 10 AM PDT            3.27            149         0              Normal
  04/30/2025 11 AM PDT            3.27            149         0              Normal
  04/30/2025 12 PM PDT            3.26            148         -              Normal
  04/30/2025 01 PM PDT            3.26            148         0              Normal
  04/30/2025 02 PM PDT            3.26            148         0              Normal
  04/30/2025 03 PM PDT            3.26            148         0              Normal
  04/30/2025 04 PM PDT            3.25            148         -              Normal
  04/30/2025 05 PM PDT            3.25            148         0              Normal
  04/30/2025 06 PM PDT            3.25            148         0              Normal
  04/30/2025 07 PM PDT            3.25            148         0              Normal
  04/30/2025 08 PM PDT            3.25            148         0              Normal
  04/30/2025 09 PM PDT            3.24            147         -              Normal
  04/30/2025 10 PM PDT            3.24            147         0              Normal
  04/30/2025 11 PM PDT            3.24            147         0              Normal
  05/01/2025 12 AM PDT            3.24            147         0              Normal
  05/01/2025 01 AM PDT            3.24            147         0              Normal
  05/01/2025 02 AM PDT            3.23            146         -              Normal
  05/01/2025 03 AM PDT            3.23            146         0              Normal
  05/01/2025 04 AM PDT            3.23            146         0              Normal
  05/01/2025 05 AM PDT            3.23            146         0              Normal
  05/01/2025 06 AM PDT            3.23            146         0              Normal
  05/01/2025 07 AM PDT            3.22            145         -              Normal
  05/01/2025 08 AM PDT            3.22            145         0              Normal
  05/01/2025 09 AM PDT            3.22            145         0              Normal
  05/01/2025 10 AM PDT            3.22            145         0              Normal
  05/01/2025 11 AM PDT            3.21            144         -              Normal
  05/01/2025 12 PM PDT            3.21            144         0              Normal
  05/01/2025 01 PM PDT            3.21            144         0              Normal
  05/01/2025 02 PM PDT            3.21            144         0              Normal
  05/01/2025 03 PM PDT            3.21            144         0              Normal
  05/01/2025 04 PM PDT            3.21            144         0              Normal
  05/01/2025 05 PM PDT            3.20            143         -              Normal
  05/01/2025 06 PM PDT            3.20            143         0              Normal
  05/01/2025 07 PM PDT            3.20            143         0              Normal
  05/01/2025 08 PM PDT            3.20            143         0              Normal
  05/01/2025 09 PM PDT            3.19            142         -              Normal
  05/01/2025 10 PM PDT            3.19            142         0              Normal
  05/01/2025 11 PM PDT            3.19            142         0              Normal
  05/02/2025 12 AM PDT            3.19            142         0              Normal
  05/02/2025 01 AM PDT            3.19            142         0              Normal
  05/02/2025 02 AM PDT            3.18            141         -              Normal
  05/02/2025 03 AM PDT            3.18            141         0              Normal
  05/02/2025 04 AM PDT            3.18            141         0              Normal
  05/02/2025 05 AM PDT            3.18            141         0              Normal
  05/02/2025 06 AM PDT            3.18            141         0              Normal
  05/02/2025 07 AM PDT            3.17            140         -              Normal
  05/02/2025 08 AM PDT            3.17            140         0              Normal
  05/02/2025 09 AM PDT            3.17            140         0              Normal
  05/02/2025 10 AM PDT            3.17            140         0              Normal
  05/02/2025 11 AM PDT            3.17            140         0              Normal
  05/02/2025 12 PM PDT            3.16            139         -              Normal
  05/02/2025 01 PM PDT            3.16            139         0              Normal
  05/02/2025 02 PM PDT            3.16            139         0              Normal
  05/02/2025 03 PM PDT            3.16            139         0              Normal
  05/02/2025 04 PM PDT            3.16            139         0              Normal
  05/02/2025 05 PM PDT            3.15            138         -              Normal
  05/02/2025 06 PM PDT            3.15            138         0              Normal
  05/02/2025 07 PM PDT            3.15            138         0              Normal
  05/02/2025 08 PM PDT            3.15            138         0              Normal
  05/02/2025 09 PM PDT            3.15            138         0              Normal
  05/02/2025 10 PM PDT            3.14            138         -              Normal
  05/02/2025 11 PM PDT            3.14            138         0              Normal
  05/03/2025 12 AM PDT            3.14            138         0              Normal
  05/03/2025 01 AM PDT            3.14            138         0              Normal
  05/03/2025 02 AM PDT            3.14            138         0              Normal
  05/03/2025 03 AM PDT            3.13            137         -              Normal
  05/03/2025 04 AM PDT            3.13            137         0              Normal
  05/03/2025 05 AM PDT            3.13            137         0              Normal
  05/03/2025 06 AM PDT            3.13            137         0              Normal
  05/03/2025 07 AM PDT            3.13            137         0              Normal
  05/03/2025 08 AM PDT            3.12            136         -              Normal
  05/03/2025 09 AM PDT            3.12            136         0              Normal
  05/03/2025 10 AM PDT            3.12            136         0              Normal
  05/03/2025 11 AM PDT            3.12            136         0              Normal
  05/03/2025 12 PM PDT            3.12            136         0              Normal
  05/03/2025 01 PM PDT            3.12            136         0              Normal
  05/03/2025 02 PM PDT            3.12            136         0              Normal
  05/03/2025 03 PM PDT            3.11            135         -              Normal
  05/03/2025 04 PM PDT            3.11            135         0              Normal
  05/03/2025 05 PM PDT            3.11            135         0              Normal
  05/03/2025 06 PM PDT            3.11            135         0              Normal
  05/03/2025 07 PM PDT            3.11            135         0              Normal
  05/03/2025 08 PM PDT            3.11            135         0              Normal
  05/03/2025 09 PM PDT            3.11            135         0              Normal
  05/03/2025 10 PM PDT            3.11            135         0              Normal
  05/03/2025 11 PM PDT            3.10            134         -              Normal
  05/04/2025 12 AM PDT            3.10            134         0              Normal
  05/04/2025 01 AM PDT            3.10            134         0              Normal
  05/04/2025 02 AM PDT            3.10            134         0              Normal
  05/04/2025 03 AM PDT            3.10            134         0              Normal
  05/04/2025 04 AM PDT            3.10            134         0              Normal
  05/04/2025 05 AM PDT            3.10            134         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.