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

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RUSSIAN RIVER - UKIAH (UKAC1)
Latitude: 39.20º NLongitude: 123.19º WElevation: 599 FeetForecast Type: Unofficial Location
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Mar 05 2026 at 7:18 AM PSTNext Issuance: Mar 05 2026 at 3:00 PM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Ukiah 3NNE (UKAC1)
#
# File Generation Time:  03/05/2026 at 07:19 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/28/2026 at 07:00 AM PST
# Maximum Observed Stage:                       6.94 Feet
# Maximum Observed Flow:                        567 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/05/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       5.70 Feet
# Maximum Forecast Flow:                        192 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/28/2026 07 AM PST            6.94            567                Not Applicable
  02/28/2026 08 AM PST            6.93            564         -      Not Applicable
  02/28/2026 09 AM PST            6.90            554         -      Not Applicable
  02/28/2026 10 AM PST            6.90            554         0      Not Applicable
  02/28/2026 11 AM PST            6.87            543         -      Not Applicable
  02/28/2026 12 PM PST            6.84            532         -      Not Applicable
  02/28/2026 01 PM PST            6.84            532         0      Not Applicable
  02/28/2026 02 PM PST            6.83            529         -      Not Applicable
  02/28/2026 03 PM PST            6.79            514         -      Not Applicable
  02/28/2026 04 PM PST            6.78            511         -      Not Applicable
  02/28/2026 05 PM PST            6.77            507         -      Not Applicable
  02/28/2026 06 PM PST            6.75            500         -      Not Applicable
  02/28/2026 07 PM PST            6.73            493         -      Not Applicable
  02/28/2026 08 PM PST            6.71            486         -      Not Applicable
  02/28/2026 09 PM PST            6.67            474         -      Not Applicable
  02/28/2026 10 PM PST            6.67            474         0      Not Applicable
  02/28/2026 11 PM PST            6.65            467         -      Not Applicable
  03/01/2026 12 AM PST            6.63            461         -      Not Applicable
  03/01/2026 01 AM PST            6.63            461         0      Not Applicable
  03/01/2026 02 AM PST            6.59            449         -      Not Applicable
  03/01/2026 03 AM PST            6.59            449         0      Not Applicable
  03/01/2026 04 AM PST            6.57            442         -      Not Applicable
  03/01/2026 05 AM PST            6.55            436         -      Not Applicable
  03/01/2026 06 AM PST            6.54            433         -      Not Applicable
  03/01/2026 07 AM PST            6.53            429         -      Not Applicable
  03/01/2026 08 AM PST            6.50            420         -      Not Applicable
  03/01/2026 09 AM PST            6.50            420         0      Not Applicable
  03/01/2026 10 AM PST            6.49            417         -      Not Applicable
  03/01/2026 11 AM PST            6.48            413         -      Not Applicable
  03/01/2026 12 PM PST            6.47            410         -      Not Applicable
  03/01/2026 01 PM PST            6.46            407         -      Not Applicable
  03/01/2026 02 PM PST            6.45            404         -      Not Applicable
  03/01/2026 03 PM PST            6.45            404         0      Not Applicable
  03/01/2026 04 PM PST            6.42            394         -      Not Applicable
  03/01/2026 05 PM PST            6.38            382         -      Not Applicable
  03/01/2026 06 PM PST            6.38            382         0      Not Applicable
  03/01/2026 07 PM PST            6.38            382         0      Not Applicable
  03/01/2026 08 PM PST            6.35            372         -      Not Applicable
  03/01/2026 09 PM PST            6.34            369         -      Not Applicable
  03/01/2026 10 PM PST            6.34            369         0      Not Applicable
  03/01/2026 11 PM PST            6.33            366         -      Not Applicable
  03/02/2026 12 AM PST            6.30            357         -      Not Applicable
  03/02/2026 01 AM PST            6.29            354         -      Not Applicable
  03/02/2026 02 AM PST            6.29            354         0      Not Applicable
  03/02/2026 03 AM PST            6.28            351         -      Not Applicable
  03/02/2026 04 AM PST            6.27            349         -      Not Applicable
  03/02/2026 05 AM PST            6.25            343         -      Not Applicable
  03/02/2026 06 AM PST            6.24            341         -      Not Applicable
  03/02/2026 07 AM PST            6.24            341         0      Not Applicable
  03/02/2026 08 AM PST            6.23            338         -      Not Applicable
  03/02/2026 09 AM PST            6.23            338         0      Not Applicable
  03/02/2026 10 AM PST            6.21            333         -      Not Applicable
  03/02/2026 11 AM PST            6.21            333         0      Not Applicable
  03/02/2026 12 PM PST            6.20            330         -      Not Applicable
  03/02/2026 01 PM PST            6.17            321         -      Not Applicable
  03/02/2026 02 PM PST            6.15            316         -      Not Applicable
  03/02/2026 03 PM PST            6.15            316         0      Not Applicable
  03/02/2026 04 PM PST            6.14            313         -      Not Applicable
  03/02/2026 05 PM PST            6.14            313         0      Not Applicable
  03/02/2026 06 PM PST            6.13            310         -      Not Applicable
  03/02/2026 07 PM PST            6.10            302         -      Not Applicable
  03/02/2026 08 PM PST            6.10            302         0      Not Applicable
  03/02/2026 09 PM PST            6.09            299         -      Not Applicable
  03/02/2026 10 PM PST            6.08            296         -      Not Applicable
  03/02/2026 11 PM PST            6.08            296         0      Not Applicable
  03/03/2026 12 AM PST            6.05            288         -      Not Applicable
  03/03/2026 01 AM PST            6.04            285         -      Not Applicable
  03/03/2026 02 AM PST            6.04            285         0      Not Applicable
  03/03/2026 03 AM PST            6.04            285         0      Not Applicable
  03/03/2026 04 AM PST            6.04            285         0      Not Applicable
  03/03/2026 05 AM PST            6.01            277         -      Not Applicable
  03/03/2026 06 AM PST            6.00            274         -      Not Applicable
  03/03/2026 07 AM PST            6.01            277         +      Not Applicable
  03/03/2026 08 AM PST            6.00            274         -      Not Applicable
  03/03/2026 09 AM PST            5.99            271         -      Not Applicable
  03/03/2026 10 AM PST            5.99            271         0      Not Applicable
  03/03/2026 11 AM PST            5.99            271         0      Not Applicable
  03/03/2026 12 PM PST            5.98            269         -      Not Applicable
  03/03/2026 01 PM PST            5.97            266         -      Not Applicable
  03/03/2026 02 PM PST            5.97            266         0      Not Applicable
  03/03/2026 03 PM PST            5.95            261         -      Not Applicable
  03/03/2026 04 PM PST            5.95            261         0      Not Applicable
  03/03/2026 05 PM PST            5.94            258         -      Not Applicable
  03/03/2026 06 PM PST            5.93            256         -      Not Applicable
  03/03/2026 07 PM PST            5.92            253         -      Not Applicable
  03/03/2026 08 PM PST            5.91            251         -      Not Applicable
  03/03/2026 09 PM PST            5.91            251         0      Not Applicable
  03/03/2026 10 PM PST            5.90            248         -      Not Applicable
  03/03/2026 11 PM PST            5.88            242         -      Not Applicable
  03/04/2026 12 AM PST            5.88            242         0      Not Applicable
  03/04/2026 01 AM PST            5.88            242         0      Not Applicable
  03/04/2026 02 AM PST            5.87            240         -      Not Applicable
  03/04/2026 03 AM PST            5.85            234         -      Not Applicable
  03/04/2026 04 AM PST            5.85            234         0      Not Applicable
  03/04/2026 05 AM PST            5.85            234         0      Not Applicable
  03/04/2026 06 AM PST            5.84            231         -      Not Applicable
  03/04/2026 07 AM PST            5.84            231         0      Not Applicable
  03/04/2026 08 AM PST            5.84            231         0      Not Applicable
  03/04/2026 09 AM PST            5.83            229         -      Not Applicable
  03/04/2026 10 AM PST            5.83            229         0      Not Applicable
  03/04/2026 11 AM PST            5.83            229         0      Not Applicable
  03/04/2026 12 PM PST            5.81            224         -      Not Applicable
  03/04/2026 01 PM PST            5.81            224         0      Not Applicable
  03/04/2026 02 PM PST            5.81            224         0      Not Applicable
  03/04/2026 03 PM PST            5.80            221         -      Not Applicable
  03/04/2026 04 PM PST            5.79            218         -      Not Applicable
  03/04/2026 05 PM PST            5.79            218         0      Not Applicable
  03/04/2026 06 PM PST            5.79            218         0      Not Applicable
  03/04/2026 07 PM PST            5.78            215         -      Not Applicable
  03/04/2026 08 PM PST            5.77            212         -      Not Applicable
  03/04/2026 09 PM PST            5.75            206         -      Not Applicable
  03/04/2026 10 PM PST            5.75            206         0      Not Applicable
  03/04/2026 11 PM PST            5.75            206         0      Not Applicable
  03/05/2026 12 AM PST            5.74            203         -      Not Applicable
  03/05/2026 01 AM PST            5.74            203         0      Not Applicable
  03/05/2026 02 AM PST            5.74            203         0      Not Applicable
  03/05/2026 03 AM PST            5.73            200         -      Not Applicable
  03/05/2026 04 AM PST            5.73            200         0      Not Applicable
  03/05/2026 05 AM PST            5.71            195         -      Not Applicable
  03/05/2026 06 AM PST            5.71            195         0      Not Applicable
  03/05/2026 07 AM PST            5.71            195         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/05/2026 08 AM PST            5.70            192                Not Applicable
  03/05/2026 09 AM PST            5.70            192         0      Not Applicable
  03/05/2026 10 AM PST            5.69            190         -      Not Applicable
  03/05/2026 11 AM PST            5.69            190         0      Not Applicable
  03/05/2026 12 PM PST            5.68            188         -      Not Applicable
  03/05/2026 01 PM PST            5.68            188         0      Not Applicable
  03/05/2026 02 PM PST            5.67            185         -      Not Applicable
  03/05/2026 03 PM PST            5.67            185         0      Not Applicable
  03/05/2026 04 PM PST            5.66            183         -      Not Applicable
  03/05/2026 05 PM PST            5.66            183         0      Not Applicable
  03/05/2026 06 PM PST            5.65            181         -      Not Applicable
  03/05/2026 07 PM PST            5.65            181         0      Not Applicable
  03/05/2026 08 PM PST            5.64            179         -      Not Applicable
  03/05/2026 09 PM PST            5.63            177         -      Not Applicable
  03/05/2026 10 PM PST            5.63            177         0      Not Applicable
  03/05/2026 11 PM PST            5.63            177         0      Not Applicable
  03/06/2026 12 AM PST            5.62            175         -      Not Applicable
  03/06/2026 01 AM PST            5.62            175         0      Not Applicable
  03/06/2026 02 AM PST            5.61            173         -      Not Applicable
  03/06/2026 03 AM PST            5.61            173         0      Not Applicable
  03/06/2026 04 AM PST            5.60            171         -      Not Applicable
  03/06/2026 05 AM PST            5.60            171         0      Not Applicable
  03/06/2026 06 AM PST            5.59            169         -      Not Applicable
  03/06/2026 07 AM PST            5.59            169         0      Not Applicable
  03/06/2026 08 AM PST            5.58            167         -      Not Applicable
  03/06/2026 09 AM PST            5.58            167         0      Not Applicable
  03/06/2026 10 AM PST            5.57            165         -      Not Applicable
  03/06/2026 11 AM PST            5.57            165         0      Not Applicable
  03/06/2026 12 PM PST            5.57            165         0      Not Applicable
  03/06/2026 01 PM PST            5.56            163         -      Not Applicable
  03/06/2026 02 PM PST            5.56            163         0      Not Applicable
  03/06/2026 03 PM PST            5.55            161         -      Not Applicable
  03/06/2026 04 PM PST            5.55            161         0      Not Applicable
  03/06/2026 05 PM PST            5.54            159         -      Not Applicable
  03/06/2026 06 PM PST            5.54            159         0      Not Applicable
  03/06/2026 07 PM PST            5.53            157         -      Not Applicable
  03/06/2026 08 PM PST            5.53            157         0      Not Applicable
  03/06/2026 09 PM PST            5.53            157         0      Not Applicable
  03/06/2026 10 PM PST            5.52            155         -      Not Applicable
  03/06/2026 11 PM PST            5.52            155         0      Not Applicable
  03/07/2026 12 AM PST            5.51            153         -      Not Applicable
  03/07/2026 01 AM PST            5.51            153         0      Not Applicable
  03/07/2026 02 AM PST            5.50            151         -      Not Applicable
  03/07/2026 03 AM PST            5.50            151         0      Not Applicable
  03/07/2026 04 AM PST            5.50            151         0      Not Applicable
  03/07/2026 05 AM PST            5.49            149         -      Not Applicable
  03/07/2026 06 AM PST            5.49            149         0      Not Applicable
  03/07/2026 07 AM PST            5.48            147         -      Not Applicable
  03/07/2026 08 AM PST            5.48            147         0      Not Applicable
  03/07/2026 09 AM PST            5.47            145         -      Not Applicable
  03/07/2026 10 AM PST            5.47            145         0      Not Applicable
  03/07/2026 11 AM PST            5.47            145         0      Not Applicable
  03/07/2026 12 PM PST            5.46            143         -      Not Applicable
  03/07/2026 01 PM PST            5.46            143         0      Not Applicable
  03/07/2026 02 PM PST            5.46            143         0      Not Applicable
  03/07/2026 03 PM PST            5.45            141         -      Not Applicable
  03/07/2026 04 PM PST            5.45            141         0      Not Applicable
  03/07/2026 05 PM PST            5.44            139         -      Not Applicable
  03/07/2026 06 PM PST            5.44            139         0      Not Applicable
  03/07/2026 07 PM PST            5.44            139         0      Not Applicable
  03/07/2026 08 PM PST            5.43            137         -      Not Applicable
  03/07/2026 09 PM PST            5.43            137         0      Not Applicable
  03/07/2026 10 PM PST            5.42            136         -      Not Applicable
  03/07/2026 11 PM PST            5.42            136         0      Not Applicable
  03/08/2026 12 AM PST            5.42            136         0      Not Applicable
  03/08/2026 01 AM PST            5.41            134         -      Not Applicable
  03/08/2026 03 AM PDT            5.41            134         0      Not Applicable
  03/08/2026 04 AM PDT            5.41            134         0      Not Applicable
  03/08/2026 05 AM PDT            5.40            132         -      Not Applicable
  03/08/2026 06 AM PDT            5.40            132         0      Not Applicable
  03/08/2026 07 AM PDT            5.39            130         -      Not Applicable
  03/08/2026 08 AM PDT            5.39            130         0      Not Applicable
  03/08/2026 09 AM PDT            5.39            130         0      Not Applicable
  03/08/2026 10 AM PDT            5.38            128         -      Not Applicable
  03/08/2026 11 AM PDT            5.38            128         0      Not Applicable
  03/08/2026 12 PM PDT            5.38            128         0      Not Applicable
  03/08/2026 01 PM PDT            5.37            126         -      Not Applicable
  03/08/2026 02 PM PDT            5.37            126         0      Not Applicable
  03/08/2026 03 PM PDT            5.37            126         0      Not Applicable
  03/08/2026 04 PM PDT            5.36            125         -      Not Applicable
  03/08/2026 05 PM PDT            5.36            125         0      Not Applicable
  03/08/2026 06 PM PDT            5.36            125         0      Not Applicable
  03/08/2026 07 PM PDT            5.35            123         -      Not Applicable
  03/08/2026 08 PM PDT            5.35            123         0      Not Applicable
  03/08/2026 09 PM PDT            5.35            123         0      Not Applicable
  03/08/2026 10 PM PDT            5.34            121         -      Not Applicable
  03/08/2026 11 PM PDT            5.34            121         0      Not Applicable
  03/09/2026 12 AM PDT            5.34            121         0      Not Applicable
  03/09/2026 01 AM PDT            5.33            119         -      Not Applicable
  03/09/2026 02 AM PDT            5.33            119         0      Not Applicable
  03/09/2026 03 AM PDT            5.33            119         0      Not Applicable
  03/09/2026 04 AM PDT            5.32            117         -      Not Applicable
  03/09/2026 05 AM PDT            5.32            117         0      Not Applicable
  03/09/2026 06 AM PDT            5.32            117         0      Not Applicable
  03/09/2026 07 AM PDT            5.31            116         -      Not Applicable
  03/09/2026 08 AM PDT            5.31            116         0      Not Applicable
  03/09/2026 09 AM PDT            5.31            116         0      Not Applicable
  03/09/2026 10 AM PDT            5.30            114         -      Not Applicable
  03/09/2026 11 AM PDT            5.30            114         0      Not Applicable
  03/09/2026 12 PM PDT            5.30            114         0      Not Applicable
  03/09/2026 01 PM PDT            5.29            112         -      Not Applicable
  03/09/2026 02 PM PDT            5.29            112         0      Not Applicable
  03/09/2026 03 PM PDT            5.29            112         0      Not Applicable
  03/09/2026 04 PM PDT            5.29            112         0      Not Applicable
  03/09/2026 05 PM PDT            5.28            111         -      Not Applicable
  03/09/2026 06 PM PDT            5.28            111         0      Not Applicable
  03/09/2026 07 PM PDT            5.28            111         0      Not Applicable
  03/09/2026 08 PM PDT            5.27            109         -      Not Applicable
  03/09/2026 09 PM PDT            5.27            109         0      Not Applicable
  03/09/2026 10 PM PDT            5.27            109         0      Not Applicable
  03/09/2026 11 PM PDT            5.26            107         -      Not Applicable
  03/10/2026 12 AM PDT            5.26            107         0      Not Applicable
  03/10/2026 01 AM PDT            5.26            107         0      Not Applicable
  03/10/2026 02 AM PDT            5.25            106         -      Not Applicable
  03/10/2026 03 AM PDT            5.25            106         0      Not Applicable
  03/10/2026 04 AM PDT            5.25            106         0      Not Applicable
  03/10/2026 05 AM PDT            5.25            106         0      Not Applicable
#
# 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.