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

 |  End of River Group

NAPA RIVER - NAPA (APCC1)
Latitude: 38.37º NLongitude: 122.30º WElevation: 25 FeetForecast Type: Official Location
Location: Napa County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 14 2026 at 7:45 AM PSTNext Issuance: Feb 15 2026 at 9:00 AM PST
Action/Monitor: 22.0 FeetMinor Flood: 25.0 FeetModerate Flood: 26.0 FeetMajor Flood: 28.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Napa River - Napa (APCC1)
#
# File Generation Time:  02/14/2026 at 07:45 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/11/2026 at 06:00 PM PST
# Maximum Observed Stage:                       3.68 Feet
# Maximum Observed Flow:                        96 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/16/2026 at 11:00 PM PST
# Maximum Forecast Stage:                       8.80 Feet
# Maximum Forecast Flow:                        1345 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/09/2026 07 AM PST            3.34             60                        Normal
  02/09/2026 08 AM PST            3.34             60         0              Normal
  02/09/2026 09 AM PST            3.34             60         0              Normal
  02/09/2026 10 AM PST            3.34             60         0              Normal
  02/09/2026 11 AM PST            3.34             60         0              Normal
  02/09/2026 12 PM PST            3.35             61         +              Normal
  02/09/2026 01 PM PST            3.35             61         0              Normal
  02/09/2026 02 PM PST            3.35             61         0              Normal
  02/09/2026 03 PM PST            3.35             61         0              Normal
  02/09/2026 04 PM PST            3.35             61         0              Normal
  02/09/2026 05 PM PST            3.35             61         0              Normal
  02/09/2026 06 PM PST            3.35             61         0              Normal
  02/09/2026 07 PM PST            3.35             61         0              Normal
  02/09/2026 08 PM PST            3.35             61         0              Normal
  02/09/2026 09 PM PST            3.36             62         +              Normal
  02/09/2026 10 PM PST            3.36             62         0              Normal
  02/09/2026 11 PM PST            3.36             62         0              Normal
  02/10/2026 12 AM PST            3.35             61         -              Normal
  02/10/2026 01 AM PST            3.35             61         0              Normal
  02/10/2026 02 AM PST            3.36             62         +              Normal
  02/10/2026 03 AM PST            3.35             61         -              Normal
  02/10/2026 04 AM PST            3.35             61         0              Normal
  02/10/2026 05 AM PST            3.35             61         0              Normal
  02/10/2026 06 AM PST            3.36             62         +              Normal
  02/10/2026 07 AM PST            3.35             61         -              Normal
  02/10/2026 08 AM PST            3.35             61         0              Normal
  02/10/2026 09 AM PST            3.35             61         0              Normal
  02/10/2026 10 AM PST            3.35             61         0              Normal
  02/10/2026 11 AM PST            3.35             61         0              Normal
  02/10/2026 12 PM PST            3.35             61         0              Normal
  02/10/2026 01 PM PST            3.35             61         0              Normal
  02/10/2026 02 PM PST            3.35             61         0              Normal
  02/10/2026 03 PM PST            3.35             61         0              Normal
  02/10/2026 04 PM PST            3.35             61         0              Normal
  02/10/2026 05 PM PST            3.35             61         0              Normal
  02/10/2026 06 PM PST            3.35             61         0              Normal
  02/10/2026 07 PM PST            3.35             61         0              Normal
  02/10/2026 08 PM PST            3.36             62         +              Normal
  02/10/2026 09 PM PST            3.36             62         0              Normal
  02/10/2026 10 PM PST            3.36             62         0              Normal
  02/10/2026 11 PM PST            3.36             62         0              Normal
  02/11/2026 12 AM PST            3.36             62         0              Normal
  02/11/2026 01 AM PST            3.36             62         0              Normal
  02/11/2026 02 AM PST            3.36             62         0              Normal
  02/11/2026 03 AM PST            3.37             63         +              Normal
  02/11/2026 04 AM PST            3.36             62         -              Normal
  02/11/2026 05 AM PST            3.37             63         +              Normal
  02/11/2026 06 AM PST            3.38             64         +              Normal
  02/11/2026 07 AM PST            3.39             65         +              Normal
  02/11/2026 08 AM PST            3.39             65         0              Normal
  02/11/2026 09 AM PST            3.41             67         +              Normal
  02/11/2026 10 AM PST            3.48             74         +              Normal
  02/11/2026 11 AM PST            3.53             80         +              Normal
  02/11/2026 12 PM PST            3.52             79         -              Normal
  02/11/2026 01 PM PST            3.53             80         +              Normal
  02/11/2026 02 PM PST            3.55             82         +              Normal
  02/11/2026 03 PM PST            3.59             86         +              Normal
  02/11/2026 04 PM PST            3.62             90         +              Normal
  02/11/2026 05 PM PST            3.67             95         +              Normal
  02/11/2026 06 PM PST            3.68             96         +              Normal
  02/11/2026 07 PM PST            3.67             95         -              Normal
  02/11/2026 08 PM PST            3.66             94         -              Normal
  02/11/2026 09 PM PST            3.65             93         -              Normal
  02/11/2026 10 PM PST            3.62             90         -              Normal
  02/11/2026 11 PM PST            3.60             87         -              Normal
  02/12/2026 12 AM PST            3.59             86         -              Normal
  02/12/2026 01 AM PST            3.60             87         +              Normal
  02/12/2026 02 AM PST            3.60             87         0              Normal
  02/12/2026 03 AM PST            3.58             85         -              Normal
  02/12/2026 04 AM PST            3.56             83         -              Normal
  02/12/2026 05 AM PST            3.55             82         -              Normal
  02/12/2026 06 AM PST            3.53             80         -              Normal
  02/12/2026 07 AM PST            3.52             79         -              Normal
  02/12/2026 08 AM PST            3.51             78         -              Normal
  02/12/2026 09 AM PST            3.50             76         -              Normal
  02/12/2026 10 AM PST            3.50             76         0              Normal
  02/12/2026 11 AM PST            3.48             74         -              Normal
  02/12/2026 12 PM PST            3.48             74         0              Normal
  02/12/2026 01 PM PST            3.47             73         -              Normal
  02/12/2026 02 PM PST            3.46             72         -              Normal
  02/12/2026 03 PM PST            3.46             72         0              Normal
  02/12/2026 04 PM PST            3.45             71         -              Normal
  02/12/2026 05 PM PST            3.44             70         -              Normal
  02/12/2026 06 PM PST            3.43             69         -              Normal
  02/12/2026 07 PM PST            3.43             69         0              Normal
  02/12/2026 08 PM PST            3.43             69         0              Normal
  02/12/2026 09 PM PST            3.42             68         -              Normal
  02/12/2026 10 PM PST            3.41             67         -              Normal
  02/12/2026 11 PM PST            3.41             67         0              Normal
  02/13/2026 12 AM PST            3.40             66         -              Normal
  02/13/2026 01 AM PST            3.40             66         0              Normal
  02/13/2026 02 AM PST            3.39             65         -              Normal
  02/13/2026 03 AM PST            3.38             64         -              Normal
  02/13/2026 04 AM PST            3.38             64         0              Normal
  02/13/2026 05 AM PST            3.38             64         0              Normal
  02/13/2026 06 AM PST            3.37             63         -              Normal
  02/13/2026 07 AM PST            3.37             63         0              Normal
  02/13/2026 08 AM PST            3.37             63         0              Normal
  02/13/2026 09 AM PST            3.37             63         0              Normal
  02/13/2026 10 AM PST            3.36             62         -              Normal
  02/13/2026 11 AM PST            3.36             62         0              Normal
  02/13/2026 12 PM PST            3.36             62         0              Normal
  02/13/2026 01 PM PST            3.37             63         +              Normal
  02/13/2026 02 PM PST            3.37             63         0              Normal
  02/13/2026 03 PM PST            3.36             62         -              Normal
  02/13/2026 04 PM PST            3.36             62         0              Normal
  02/13/2026 05 PM PST            3.36             62         0              Normal
  02/13/2026 06 PM PST            3.35             61         -              Normal
  02/13/2026 07 PM PST            3.35             61         0              Normal
  02/13/2026 08 PM PST            3.34             60         -              Normal
  02/13/2026 09 PM PST            3.35             61         +              Normal
  02/13/2026 10 PM PST            3.34             60         -              Normal
  02/13/2026 11 PM PST            3.35             61         +              Normal
  02/14/2026 12 AM PST            3.34             60         -              Normal
  02/14/2026 01 AM PST            3.34             60         0              Normal
  02/14/2026 02 AM PST            3.34             60         0              Normal
  02/14/2026 03 AM PST            3.33             59         -              Normal
  02/14/2026 04 AM PST            3.33             59         0              Normal
  02/14/2026 05 AM PST            3.33             59         0              Normal
  02/14/2026 06 AM PST            3.33             59         0              Normal
  02/14/2026 07 AM PST            3.33             59         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/14/2026 08 AM PST            3.33             59                        Normal
  02/14/2026 09 AM PST            3.33             59         0              Normal
  02/14/2026 10 AM PST            3.32             58         -              Normal
  02/14/2026 11 AM PST            3.32             58         0              Normal
  02/14/2026 12 PM PST            3.32             58         0              Normal
  02/14/2026 01 PM PST            3.32             58         0              Normal
  02/14/2026 02 PM PST            3.32             58         0              Normal
  02/14/2026 03 PM PST            3.32             58         0              Normal
  02/14/2026 04 PM PST            3.32             58         0              Normal
  02/14/2026 05 PM PST            3.32             58         0              Normal
  02/14/2026 06 PM PST            3.32             58         0              Normal
  02/14/2026 07 PM PST            3.32             58         0              Normal
  02/14/2026 08 PM PST            3.32             58         0              Normal
  02/14/2026 09 PM PST            3.32             58         0              Normal
  02/14/2026 10 PM PST            3.32             58         0              Normal
  02/14/2026 11 PM PST            3.31             57         -              Normal
  02/15/2026 12 AM PST            3.31             57         0              Normal
  02/15/2026 01 AM PST            3.31             57         0              Normal
  02/15/2026 02 AM PST            3.31             57         0              Normal
  02/15/2026 03 AM PST            3.31             57         0              Normal
  02/15/2026 04 AM PST            3.32             58         +              Normal
  02/15/2026 05 AM PST            3.32             58         0              Normal
  02/15/2026 06 AM PST            3.32             58         0              Normal
  02/15/2026 07 AM PST            3.33             59         +              Normal
  02/15/2026 08 AM PST            3.34             60         +              Normal
  02/15/2026 09 AM PST            3.34             60         0              Normal
  02/15/2026 10 AM PST            3.35             61         +              Normal
  02/15/2026 11 AM PST            3.37             63         +              Normal
  02/15/2026 12 PM PST            3.38             64         +              Normal
  02/15/2026 01 PM PST            3.40             66         +              Normal
  02/15/2026 02 PM PST            3.42             68         +              Normal
  02/15/2026 03 PM PST            3.44             70         +              Normal
  02/15/2026 04 PM PST            3.47             73         +              Normal
  02/15/2026 05 PM PST            3.51             78         +              Normal
  02/15/2026 06 PM PST            3.57             84         +              Normal
  02/15/2026 07 PM PST            3.63             91         +              Normal
  02/15/2026 08 PM PST            3.68             96         +              Normal
  02/15/2026 09 PM PST            3.72            101         +              Normal
  02/15/2026 10 PM PST            3.75            105         +              Normal
  02/15/2026 11 PM PST            3.77            107         +              Normal
  02/16/2026 12 AM PST            3.78            108         +              Normal
  02/16/2026 01 AM PST            3.78            108         0              Normal
  02/16/2026 02 AM PST            3.79            110         +              Normal
  02/16/2026 03 AM PST            3.80            111         +              Normal
  02/16/2026 04 AM PST            3.82            113         +              Normal
  02/16/2026 05 AM PST            4.15            158         +              Normal
  02/16/2026 06 AM PST            4.68            242         +              Normal
  02/16/2026 07 AM PST            5.15            328         +              Normal
  02/16/2026 08 AM PST            5.54            408         +              Normal
  02/16/2026 09 AM PST            5.85            477         +              Normal
  02/16/2026 10 AM PST            6.11            538         +              Normal
  02/16/2026 11 AM PST            6.38            605         +              Normal
  02/16/2026 12 PM PST            6.59            659         +              Normal
  02/16/2026 01 PM PST            6.74            699         +              Normal
  02/16/2026 02 PM PST            6.86            732         +              Normal
  02/16/2026 03 PM PST            6.96            760         +              Normal
  02/16/2026 04 PM PST            7.09            796         +              Normal
  02/16/2026 05 PM PST            7.32            863         +              Normal
  02/16/2026 06 PM PST            7.67            969         +              Normal
  02/16/2026 07 PM PST            8.09           1102         +              Normal
  02/16/2026 08 PM PST            8.38           1199         +              Normal
  02/16/2026 09 PM PST            8.64           1288         +              Normal
  02/16/2026 10 PM PST            8.77           1334         +              Normal
  02/16/2026 11 PM PST            8.80           1345         +              Normal
  02/17/2026 12 AM PST            8.78           1338         -              Normal
  02/17/2026 01 AM PST            8.71           1313         -              Normal
  02/17/2026 02 AM PST            8.62           1281         -              Normal
  02/17/2026 03 AM PST            8.52           1247         -              Normal
  02/17/2026 04 AM PST            8.41           1209         -              Normal
  02/17/2026 05 AM PST            8.31           1175         -              Normal
  02/17/2026 06 AM PST            8.20           1139         -              Normal
  02/17/2026 07 AM PST            8.12           1112         -              Normal
  02/17/2026 08 AM PST            8.06           1093         -              Normal
  02/17/2026 09 AM PST            8.04           1086         -              Normal
  02/17/2026 10 AM PST            8.06           1093         +              Normal
  02/17/2026 11 AM PST            8.12           1112         +              Normal
  02/17/2026 12 PM PST            8.20           1139         +              Normal
  02/17/2026 01 PM PST            8.27           1162         +              Normal
  02/17/2026 02 PM PST            8.33           1182         +              Normal
  02/17/2026 03 PM PST            8.40           1206         +              Normal
  02/17/2026 04 PM PST            8.48           1233         +              Normal
  02/17/2026 05 PM PST            8.58           1267         +              Normal
  02/17/2026 06 PM PST            8.67           1299         +              Normal
  02/17/2026 07 PM PST            8.74           1323         +              Normal
  02/17/2026 08 PM PST            8.78           1338         +              Normal
  02/17/2026 09 PM PST            8.79           1341         +              Normal
  02/17/2026 10 PM PST            8.77           1334         -              Normal
  02/17/2026 11 PM PST            8.73           1320         -              Normal
  02/18/2026 12 AM PST            8.66           1295         -              Normal
  02/18/2026 01 AM PST            8.59           1271         -              Normal
  02/18/2026 02 AM PST            8.52           1247         -              Normal
  02/18/2026 03 AM PST            8.44           1219         -              Normal
  02/18/2026 04 AM PST            8.34           1185         -              Normal
  02/18/2026 05 AM PST            8.20           1139         -              Normal
  02/18/2026 06 AM PST            8.06           1093         -              Normal
  02/18/2026 07 AM PST            7.93           1051         -              Normal
  02/18/2026 08 AM PST            7.81           1013         -              Normal
  02/18/2026 09 AM PST            7.70            978         -              Normal
  02/18/2026 10 AM PST            7.59            944         -              Normal
  02/18/2026 11 AM PST            7.45            902         -              Normal
  02/18/2026 12 PM PST            7.31            860         -              Normal
  02/18/2026 01 PM PST            7.17            819         -              Normal
  02/18/2026 02 PM PST            7.05            785         -              Normal
  02/18/2026 03 PM PST            6.95            757         -              Normal
  02/18/2026 04 PM PST            6.87            735         -              Normal
  02/18/2026 05 PM PST            6.81            718         -              Normal
  02/18/2026 06 PM PST            6.75            702         -              Normal
  02/18/2026 07 PM PST            6.70            689         -              Normal
  02/18/2026 08 PM PST            6.66            678         -              Normal
  02/18/2026 09 PM PST            6.61            665         -              Normal
  02/18/2026 10 PM PST            6.56            652         -              Normal
  02/18/2026 11 PM PST            6.51            639         -              Normal
  02/19/2026 12 AM PST            6.46            626         -              Normal
  02/19/2026 01 AM PST            6.41            613         -              Normal
  02/19/2026 02 AM PST            6.36            600         -              Normal
  02/19/2026 03 AM PST            6.32            590         -              Normal
  02/19/2026 04 AM PST            6.28            580         -              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.