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 Feet
Location: Mendocino County in CaliforniaRiver Group: Russian Napa
Issuance Time: Mar 28 2023 at 8:02 AM PDTNext Issuance: Mar 28 2023 at 3:00 PM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Ukiah 3NNE (UKAC1)
#
# File Generation Time:  03/28/2023 at 08:03 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/23/2023 at 08:00 AM PDT
# Maximum Observed Stage:                       6.4 Feet
# Maximum Observed Flow:                        293 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/28/2023 at 08:00 PM PDT
# Maximum Forecast Stage:                       9.0 Feet
# Maximum Forecast Flow:                        1217 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/23/2023 08 AM PDT             6.4            293                Not Applicable
  03/23/2023 09 AM PDT             6.4            290         -      Not Applicable
  03/23/2023 10 AM PDT             6.4            285         -      Not Applicable
  03/23/2023 11 AM PDT             6.4            285         0      Not Applicable
  03/23/2023 12 PM PDT             6.3            278         -      Not Applicable
  03/23/2023 01 PM PDT             6.3            275         -      Not Applicable
  03/23/2023 02 PM PDT             6.3            275         0      Not Applicable
  03/23/2023 03 PM PDT             6.3            273         -      Not Applicable
  03/23/2023 04 PM PDT             6.3            268         -      Not Applicable
  03/23/2023 05 PM PDT             6.3            266         -      Not Applicable
  03/23/2023 06 PM PDT             6.3            263         -      Not Applicable
  03/23/2023 07 PM PDT             6.3            263         0      Not Applicable
  03/23/2023 08 PM PDT             6.3            263         0      Not Applicable
  03/23/2023 09 PM PDT             6.3            261         -      Not Applicable
  03/23/2023 10 PM PDT             6.3            261         0      Not Applicable
  03/23/2023 11 PM PDT             6.3            263         +      Not Applicable
  03/24/2023 12 AM PDT             6.3            261         -      Not Applicable
  03/24/2023 01 AM PDT             6.3            261         0      Not Applicable
  03/24/2023 02 AM PDT             6.3            259         -      Not Applicable
  03/24/2023 03 AM PDT             6.3            259         0      Not Applicable
  03/24/2023 04 AM PDT             6.2            254         -      Not Applicable
  03/24/2023 05 AM PDT             6.2            252         -      Not Applicable
  03/24/2023 06 AM PDT             6.2            249         -      Not Applicable
  03/24/2023 07 AM PDT             6.2            245         -      Not Applicable
  03/24/2023 08 AM PDT             6.2            245         0      Not Applicable
  03/24/2023 09 AM PDT             6.2            245         0      Not Applicable
  03/24/2023 10 AM PDT             6.2            242         -      Not Applicable
  03/24/2023 11 AM PDT             6.2            238         -      Not Applicable
  03/24/2023 12 PM PDT             6.2            238         0      Not Applicable
  03/24/2023 01 PM PDT             6.2            236         -      Not Applicable
  03/24/2023 02 PM PDT             6.2            236         0      Not Applicable
  03/24/2023 03 PM PDT             6.2            236         0      Not Applicable
  03/24/2023 04 PM PDT             6.2            231         -      Not Applicable
  03/24/2023 05 PM PDT             6.1            229         -      Not Applicable
  03/24/2023 06 PM PDT             6.1            227         -      Not Applicable
  03/24/2023 07 PM PDT             6.1            227         0      Not Applicable
  03/24/2023 08 PM PDT             6.1            222         -      Not Applicable
  03/24/2023 09 PM PDT             6.1            222         0      Not Applicable
  03/24/2023 10 PM PDT             6.1            222         0      Not Applicable
  03/24/2023 11 PM PDT             6.1            222         0      Not Applicable
  03/25/2023 12 AM PDT             6.1            220         -      Not Applicable
  03/25/2023 01 AM PDT             6.1            220         0      Not Applicable
  03/25/2023 02 AM PDT             6.1            220         0      Not Applicable
  03/25/2023 03 AM PDT             6.1            220         0      Not Applicable
  03/25/2023 04 AM PDT             6.1            218         -      Not Applicable
  03/25/2023 05 AM PDT             6.1            218         0      Not Applicable
  03/25/2023 06 AM PDT             6.1            216         -      Not Applicable
  03/25/2023 07 AM PDT             6.0            212         -      Not Applicable
  03/25/2023 08 AM PDT             6.0            212         0      Not Applicable
  03/25/2023 09 AM PDT             6.0            210         -      Not Applicable
  03/25/2023 10 AM PDT             6.0            210         0      Not Applicable
  03/25/2023 11 AM PDT             6.0            210         0      Not Applicable
  03/25/2023 12 PM PDT             6.0            210         0      Not Applicable
  03/25/2023 01 PM PDT             6.0            208         -      Not Applicable
  03/25/2023 02 PM PDT             6.0            208         0      Not Applicable
  03/25/2023 03 PM PDT             6.0            203         -      Not Applicable
  03/25/2023 04 PM PDT             6.0            203         0      Not Applicable
  03/25/2023 05 PM PDT             6.0            201         -      Not Applicable
  03/25/2023 06 PM PDT             6.0            201         0      Not Applicable
  03/25/2023 07 PM PDT             6.0            201         0      Not Applicable
  03/25/2023 08 PM PDT             6.0            199         -      Not Applicable
  03/25/2023 09 PM PDT             6.0            197         -      Not Applicable
  03/25/2023 10 PM PDT             6.0            195         -      Not Applicable
  03/25/2023 11 PM PDT             6.0            195         0      Not Applicable
  03/26/2023 12 AM PDT             6.0            193         -      Not Applicable
  03/26/2023 01 AM PDT             6.0            191         -      Not Applicable
  03/26/2023 02 AM PDT             6.0            191         0      Not Applicable
  03/26/2023 03 AM PDT             6.0            191         0      Not Applicable
  03/26/2023 04 AM PDT             5.9            189         -      Not Applicable
  03/26/2023 05 AM PDT             5.9            189         0      Not Applicable
  03/26/2023 06 AM PDT             5.9            187         -      Not Applicable
  03/26/2023 07 AM PDT             5.9            185         -      Not Applicable
  03/26/2023 08 AM PDT             5.9            185         0      Not Applicable
  03/26/2023 09 AM PDT             5.9            185         0      Not Applicable
  03/26/2023 10 AM PDT             5.9            185         0      Not Applicable
  03/26/2023 11 AM PDT             5.9            183         -      Not Applicable
  03/26/2023 12 PM PDT             5.9            183         0      Not Applicable
  03/26/2023 01 PM PDT             5.9            183         0      Not Applicable
  03/26/2023 02 PM PDT             5.9            181         -      Not Applicable
  03/26/2023 03 PM PDT             5.9            181         0      Not Applicable
  03/26/2023 04 PM PDT             5.9            178         -      Not Applicable
  03/26/2023 05 PM PDT             5.9            178         0      Not Applicable
  03/26/2023 06 PM PDT             5.9            176         -      Not Applicable
  03/26/2023 07 PM PDT             5.8            172         -      Not Applicable
  03/26/2023 08 PM PDT             5.8            172         0      Not Applicable
  03/26/2023 09 PM PDT             5.8            170         -      Not Applicable
  03/26/2023 10 PM PDT             5.8            170         0      Not Applicable
  03/26/2023 11 PM PDT             5.8            170         0      Not Applicable
  03/27/2023 12 AM PDT             5.8            170         0      Not Applicable
  03/27/2023 01 AM PDT             5.8            168         -      Not Applicable
  03/27/2023 02 AM PDT             5.8            164         -      Not Applicable
  03/27/2023 03 AM PDT             5.8            164         0      Not Applicable
  03/27/2023 04 AM PDT             5.8            164         0      Not Applicable
  03/27/2023 05 AM PDT             5.8            163         -      Not Applicable
  03/27/2023 06 AM PDT             5.8            161         -      Not Applicable
  03/27/2023 07 AM PDT             5.8            161         0      Not Applicable
  03/27/2023 08 AM PDT             5.8            163         +      Not Applicable
  03/27/2023 09 AM PDT             5.8            161         -      Not Applicable
  03/27/2023 10 AM PDT             5.8            161         0      Not Applicable
  03/27/2023 11 AM PDT             5.8            161         0      Not Applicable
  03/27/2023 12 PM PDT             5.8            161         0      Not Applicable
  03/27/2023 01 PM PDT             5.8            161         0      Not Applicable
  03/27/2023 02 PM PDT             5.8            161         0      Not Applicable
  03/27/2023 03 PM PDT             5.8            161         0      Not Applicable
  03/27/2023 04 PM PDT             5.8            159         -      Not Applicable
  03/27/2023 05 PM PDT             5.8            159         0      Not Applicable
  03/27/2023 06 PM PDT             5.8            157         -      Not Applicable
  03/27/2023 07 PM PDT             5.8            157         0      Not Applicable
  03/27/2023 08 PM PDT             5.8            154         -      Not Applicable
  03/27/2023 09 PM PDT             5.8            154         0      Not Applicable
  03/27/2023 10 PM PDT             5.8            154         0      Not Applicable
  03/27/2023 11 PM PDT             5.8            154         0      Not Applicable
  03/28/2023 12 AM PDT             5.7            152         -      Not Applicable
  03/28/2023 01 AM PDT             5.7            152         0      Not Applicable
  03/28/2023 02 AM PDT             5.7            152         0      Not Applicable
  03/28/2023 03 AM PDT             5.8            159         +      Not Applicable
  03/28/2023 04 AM PDT             5.8            157         -      Not Applicable
  03/28/2023 05 AM PDT             5.8            161         +      Not Applicable
  03/28/2023 06 AM PDT             5.8            168         +      Not Applicable
  03/28/2023 07 AM PDT             5.9            181         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/28/2023 08 AM PDT             6.0            208                Not Applicable
  03/28/2023 09 AM PDT             6.3            275         +      Not Applicable
  03/28/2023 10 AM PDT             6.9            437         +      Not Applicable
  03/28/2023 11 AM PDT             7.7            691         +      Not Applicable
  03/28/2023 12 PM PDT             8.0            821         +      Not Applicable
  03/28/2023 01 PM PDT             8.2            896         +      Not Applicable
  03/28/2023 02 PM PDT             8.3            951         +      Not Applicable
  03/28/2023 03 PM PDT             8.5           1000         +      Not Applicable
  03/28/2023 04 PM PDT             8.6           1067         +      Not Applicable
  03/28/2023 05 PM PDT             8.8           1149         +      Not Applicable
  03/28/2023 06 PM PDT             8.9           1190         +      Not Applicable
  03/28/2023 07 PM PDT             9.0           1208         +      Not Applicable
  03/28/2023 08 PM PDT             9.0           1217         +      Not Applicable
  03/28/2023 09 PM PDT             8.9           1203         -      Not Applicable
  03/28/2023 10 PM PDT             8.8           1158         -      Not Applicable
  03/28/2023 11 PM PDT             8.7           1088         -      Not Applicable
  03/29/2023 12 AM PDT             8.6           1050         -      Not Applicable
  03/29/2023 01 AM PDT             8.5           1029         -      Not Applicable
  03/29/2023 02 AM PDT             8.5           1021         -      Not Applicable
  03/29/2023 03 AM PDT             8.5           1016         -      Not Applicable
  03/29/2023 04 AM PDT             8.5           1029         +      Not Applicable
  03/29/2023 05 AM PDT             8.6           1050         +      Not Applicable
  03/29/2023 06 AM PDT             8.6           1062         +      Not Applicable
  03/29/2023 07 AM PDT             8.6           1067         +      Not Applicable
  03/29/2023 08 AM PDT             8.6           1067         0      Not Applicable
  03/29/2023 09 AM PDT             8.6           1058         -      Not Applicable
  03/29/2023 10 AM PDT             8.6           1037         -      Not Applicable
  03/29/2023 11 AM PDT             8.5           1004         -      Not Applicable
  03/29/2023 12 PM PDT             8.4            984         -      Not Applicable
  03/29/2023 01 PM PDT             8.4            975         -      Not Applicable
  03/29/2023 02 PM PDT             8.4            963         -      Not Applicable
  03/29/2023 03 PM PDT             8.3            951         -      Not Applicable
  03/29/2023 04 PM PDT             8.3            932         -      Not Applicable
  03/29/2023 05 PM PDT             8.2            900         -      Not Applicable
  03/29/2023 06 PM PDT             8.2            885         -      Not Applicable
  03/29/2023 07 PM PDT             8.1            873         -      Not Applicable
  03/29/2023 08 PM PDT             8.1            862         -      Not Applicable
  03/29/2023 09 PM PDT             8.1            851         -      Not Applicable
  03/29/2023 10 PM PDT             8.0            828         -      Not Applicable
  03/29/2023 11 PM PDT             7.9            799         -      Not Applicable
  03/30/2023 12 AM PDT             7.9            781         -      Not Applicable
  03/30/2023 01 AM PDT             7.8            767         -      Not Applicable
  03/30/2023 02 AM PDT             7.8            753         -      Not Applicable
  03/30/2023 03 AM PDT             7.8            733         -      Not Applicable
  03/30/2023 04 AM PDT             7.6            687         -      Not Applicable
  03/30/2023 05 AM PDT             7.5            613         -      Not Applicable
  03/30/2023 06 AM PDT             7.4            579         -      Not Applicable
  03/30/2023 07 AM PDT             7.3            558         -      Not Applicable
  03/30/2023 08 AM PDT             7.2            540         -      Not Applicable
  03/30/2023 09 AM PDT             7.2            526         -      Not Applicable
  03/30/2023 10 AM PDT             7.1            505         -      Not Applicable
  03/30/2023 11 AM PDT             7.1            478         -      Not Applicable
  03/30/2023 12 PM PDT             7.0            465         -      Not Applicable
  03/30/2023 01 PM PDT             7.0            456         -      Not Applicable
  03/30/2023 02 PM PDT             7.0            449         -      Not Applicable
  03/30/2023 03 PM PDT             7.0            443         -      Not Applicable
  03/30/2023 04 PM PDT             6.9            433         -      Not Applicable
  03/30/2023 05 PM PDT             6.9            418         -      Not Applicable
  03/30/2023 06 PM PDT             6.8            409         -      Not Applicable
  03/30/2023 07 PM PDT             6.8            406         -      Not Applicable
  03/30/2023 08 PM PDT             6.8            403         -      Not Applicable
  03/30/2023 09 PM PDT             6.8            397         -      Not Applicable
  03/30/2023 10 PM PDT             6.8            391         -      Not Applicable
  03/30/2023 11 PM PDT             6.8            382         -      Not Applicable
  03/31/2023 12 AM PDT             6.7            376         -      Not Applicable
  03/31/2023 01 AM PDT             6.7            374         -      Not Applicable
  03/31/2023 02 AM PDT             6.7            371         -      Not Applicable
  03/31/2023 03 AM PDT             6.7            368         -      Not Applicable
  03/31/2023 04 AM PDT             6.7            362         -      Not Applicable
  03/31/2023 05 AM PDT             6.7            357         -      Not Applicable
  03/31/2023 06 AM PDT             6.6            351         -      Not Applicable
  03/31/2023 07 AM PDT             6.6            351         -      Not Applicable
  03/31/2023 08 AM PDT             6.6            348         -      Not Applicable
  03/31/2023 09 AM PDT             6.6            345         -      Not Applicable
  03/31/2023 10 AM PDT             6.6            340         -      Not Applicable
  03/31/2023 11 AM PDT             6.6            335         -      Not Applicable
  03/31/2023 12 PM PDT             6.6            332         -      Not Applicable
  03/31/2023 01 PM PDT             6.6            332         0      Not Applicable
  03/31/2023 02 PM PDT             6.5            329         -      Not Applicable
  03/31/2023 03 PM PDT             6.5            326         -      Not Applicable
  03/31/2023 04 PM PDT             6.5            324         -      Not Applicable
  03/31/2023 05 PM PDT             6.5            319         -      Not Applicable
  03/31/2023 06 PM PDT             6.5            316         -      Not Applicable
  03/31/2023 07 PM PDT             6.5            316         0      Not Applicable
  03/31/2023 08 PM PDT             6.5            313         -      Not Applicable
  03/31/2023 09 PM PDT             6.5            311         -      Not Applicable
  03/31/2023 10 PM PDT             6.5            308         -      Not Applicable
  03/31/2023 11 PM PDT             6.5            303         -      Not Applicable
  04/01/2023 12 AM PDT             6.4            300         -      Not Applicable
  04/01/2023 01 AM PDT             6.4            300         0      Not Applicable
  04/01/2023 02 AM PDT             6.4            298         -      Not Applicable
  04/01/2023 03 AM PDT             6.4            298         0      Not Applicable
  04/01/2023 04 AM PDT             6.4            295         -      Not Applicable
  04/01/2023 05 AM PDT             6.4            290         -      Not Applicable
  04/01/2023 06 AM PDT             6.4            288         -      Not Applicable
  04/01/2023 07 AM PDT             6.4            288         0      Not Applicable
  04/01/2023 08 AM PDT             6.4            288         0      Not Applicable
  04/01/2023 09 AM PDT             6.4            285         -      Not Applicable
  04/01/2023 10 AM PDT             6.4            283         -      Not Applicable
  04/01/2023 11 AM PDT             6.4            280         -      Not Applicable
  04/01/2023 12 PM PDT             6.3            278         -      Not Applicable
  04/01/2023 01 PM PDT             6.3            275         -      Not Applicable
  04/01/2023 02 PM PDT             6.3            275         0      Not Applicable
  04/01/2023 03 PM PDT             6.3            273         -      Not Applicable
  04/01/2023 04 PM PDT             6.3            271         -      Not Applicable
  04/01/2023 05 PM PDT             6.3            266         -      Not Applicable
  04/01/2023 06 PM PDT             6.3            263         -      Not Applicable
  04/01/2023 07 PM PDT             6.3            263         0      Not Applicable
  04/01/2023 08 PM PDT             6.3            261         -      Not Applicable
  04/01/2023 09 PM PDT             6.3            261         0      Not Applicable
  04/01/2023 10 PM PDT             6.3            259         -      Not Applicable
  04/01/2023 11 PM PDT             6.2            254         -      Not Applicable
  04/02/2023 12 AM PDT             6.2            252         -      Not Applicable
  04/02/2023 01 AM PDT             6.2            252         0      Not Applicable
  04/02/2023 02 AM PDT             6.2            249         -      Not Applicable
  04/02/2023 03 AM PDT             6.2            249         0      Not Applicable
  04/02/2023 04 AM PDT             6.2            247         -      Not Applicable
  04/02/2023 05 AM PDT             6.2            242         -      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.