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

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LAGUNA DE SANTA ROSA - COATI (CTIC1)
Latitude: 38.35º NLongitude: 122.74º WElevation: 78 Feet
Location: Sonoma County in CaliforniaRiver Group: Russian Napa
Issuance Time: Mar 22 2023 at 2:52 PM PDTNext Issuance: Mar 23 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Laguna De Santa Rosa - Cotati at Stony Point Road (CTIC1)
#
# File Generation Time:  03/22/2023 at 02:53 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/22/2023 at 04:00 AM PDT
# Maximum Observed Stage:                       84.8 Feet
# Maximum Observed Flow:                        1960 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/22/2023 at 03:00 PM PDT
# Maximum Forecast Stage:                       82.0 Feet
# Maximum Forecast Flow:                        1063 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/17/2023 02 PM PDT            76.6             61                Not Applicable
  03/17/2023 03 PM PDT            76.6             60         -      Not Applicable
  03/17/2023 04 PM PDT            76.6             59         -      Not Applicable
  03/17/2023 05 PM PDT            76.6             58         -      Not Applicable
  03/17/2023 06 PM PDT            76.5             57         -      Not Applicable
  03/17/2023 07 PM PDT            76.5             56         -      Not Applicable
  03/17/2023 08 PM PDT            76.5             54         -      Not Applicable
  03/17/2023 09 PM PDT            76.5             54         -      Not Applicable
  03/17/2023 10 PM PDT            76.5             53         -      Not Applicable
  03/17/2023 11 PM PDT            76.4             52         -      Not Applicable
  03/18/2023 12 AM PDT            76.4             51         -      Not Applicable
  03/18/2023 01 AM PDT            76.4             51         -      Not Applicable
  03/18/2023 02 AM PDT            76.4             49         -      Not Applicable
  03/18/2023 03 AM PDT            76.3             49         -      Not Applicable
  03/18/2023 04 AM PDT            76.3             48         -      Not Applicable
  03/18/2023 05 AM PDT            76.3             47         -      Not Applicable
  03/18/2023 06 AM PDT            76.3             47         -      Not Applicable
  03/18/2023 07 AM PDT            76.3             47         -      Not Applicable
  03/18/2023 08 AM PDT            76.3             46         -      Not Applicable
  03/18/2023 09 AM PDT            76.2             45         -      Not Applicable
  03/18/2023 10 AM PDT            76.2             45         -      Not Applicable
  03/18/2023 11 AM PDT            76.2             44         -      Not Applicable
  03/18/2023 12 PM PDT            76.2             44         0      Not Applicable
  03/18/2023 01 PM PDT            76.2             44         -      Not Applicable
  03/18/2023 02 PM PDT            76.2             43         -      Not Applicable
  03/18/2023 03 PM PDT            76.2             43         -      Not Applicable
  03/18/2023 04 PM PDT            76.2             42         -      Not Applicable
  03/18/2023 05 PM PDT            76.2             42         -      Not Applicable
  03/18/2023 06 PM PDT            76.2             42         0      Not Applicable
  03/18/2023 07 PM PDT            76.2             42         -      Not Applicable
  03/18/2023 08 PM PDT            76.2             42         0      Not Applicable
  03/18/2023 09 PM PDT            76.1             41         -      Not Applicable
  03/18/2023 10 PM PDT            76.1             40         -      Not Applicable
  03/18/2023 11 PM PDT            76.1             40         -      Not Applicable
  03/19/2023 12 AM PDT            76.1             40         -      Not Applicable
  03/19/2023 01 AM PDT            76.1             39         -      Not Applicable
  03/19/2023 02 AM PDT            76.1             40         +      Not Applicable
  03/19/2023 03 AM PDT            76.1             41         +      Not Applicable
  03/19/2023 04 AM PDT            76.2             44         +      Not Applicable
  03/19/2023 05 AM PDT            76.4             49         +      Not Applicable
  03/19/2023 06 AM PDT            76.5             56         +      Not Applicable
  03/19/2023 07 AM PDT            76.7             66         +      Not Applicable
  03/19/2023 08 AM PDT            77.2             91         +      Not Applicable
  03/19/2023 09 AM PDT            77.9            141         +      Not Applicable
  03/19/2023 10 AM PDT            78.5            210         +      Not Applicable
  03/19/2023 11 AM PDT            78.8            284         +      Not Applicable
  03/19/2023 12 PM PDT            79.1            347         +      Not Applicable
  03/19/2023 01 PM PDT            79.3            402         +      Not Applicable
  03/19/2023 02 PM PDT            79.5            448         +      Not Applicable
  03/19/2023 03 PM PDT            79.6            490         +      Not Applicable
  03/19/2023 04 PM PDT            79.8            538         +      Not Applicable
  03/19/2023 05 PM PDT            79.8            571         +      Not Applicable
  03/19/2023 06 PM PDT            79.9            578         +      Not Applicable
  03/19/2023 07 PM PDT            79.8            568         -      Not Applicable
  03/19/2023 08 PM PDT            79.8            544         -      Not Applicable
  03/19/2023 09 PM PDT            79.7            521         -      Not Applicable
  03/19/2023 10 PM PDT            79.6            490         -      Not Applicable
  03/19/2023 11 PM PDT            79.5            453         -      Not Applicable
  03/20/2023 12 AM PDT            79.4            427         -      Not Applicable
  03/20/2023 01 AM PDT            79.2            375         -      Not Applicable
  03/20/2023 02 AM PDT            79.0            328         -      Not Applicable
  03/20/2023 03 AM PDT            78.8            284         -      Not Applicable
  03/20/2023 04 AM PDT            78.6            246         -      Not Applicable
  03/20/2023 05 AM PDT            78.5            212         -      Not Applicable
  03/20/2023 06 AM PDT            78.3            184         -      Not Applicable
  03/20/2023 07 AM PDT            78.1            163         -      Not Applicable
  03/20/2023 08 AM PDT            78.0            150         -      Not Applicable
  03/20/2023 09 AM PDT            77.9            139         -      Not Applicable
  03/20/2023 10 AM PDT            77.7            130         -      Not Applicable
  03/20/2023 11 AM PDT            77.6            122         -      Not Applicable
  03/20/2023 12 PM PDT            77.5            115         -      Not Applicable
  03/20/2023 01 PM PDT            77.5            109         -      Not Applicable
  03/20/2023 02 PM PDT            77.3            102         -      Not Applicable
  03/20/2023 03 PM PDT            77.3             97         -      Not Applicable
  03/20/2023 04 PM PDT            77.2             92         -      Not Applicable
  03/20/2023 05 PM PDT            77.1             89         -      Not Applicable
  03/20/2023 06 PM PDT            77.1             85         -      Not Applicable
  03/20/2023 07 PM PDT            77.0             81         -      Not Applicable
  03/20/2023 08 PM PDT            77.0             78         -      Not Applicable
  03/20/2023 09 PM PDT            76.9             76         -      Not Applicable
  03/20/2023 10 PM PDT            76.9             73         -      Not Applicable
  03/20/2023 11 PM PDT            76.8             71         -      Not Applicable
  03/21/2023 12 AM PDT            76.8             69         -      Not Applicable
  03/21/2023 01 AM PDT            76.7             67         -      Not Applicable
  03/21/2023 02 AM PDT            76.7             65         -      Not Applicable
  03/21/2023 03 AM PDT            76.7             64         -      Not Applicable
  03/21/2023 04 AM PDT            76.7             62         -      Not Applicable
  03/21/2023 05 AM PDT            76.6             61         -      Not Applicable
  03/21/2023 06 AM PDT            76.6             60         -      Not Applicable
  03/21/2023 07 AM PDT            76.6             59         -      Not Applicable
  03/21/2023 08 AM PDT            76.6             59         -      Not Applicable
  03/21/2023 09 AM PDT            76.6             60         +      Not Applicable
  03/21/2023 10 AM PDT            76.7             66         +      Not Applicable
  03/21/2023 11 AM PDT            77.0             82         +      Not Applicable
  03/21/2023 12 PM PDT            77.8            131         +      Not Applicable
  03/21/2023 01 PM PDT            79.1            357         +      Not Applicable
  03/21/2023 02 PM PDT            80.7            778         +      Not Applicable
  03/21/2023 03 PM PDT            82.1           1092         +      Not Applicable
  03/21/2023 04 PM PDT            83.0           1368         +      Not Applicable
  03/21/2023 05 PM PDT            83.6           1546         +      Not Applicable
  03/21/2023 06 PM PDT            83.8           1619         +      Not Applicable
  03/21/2023 07 PM PDT            84.0           1673         +      Not Applicable
  03/21/2023 08 PM PDT            84.2           1728         +      Not Applicable
  03/21/2023 09 PM PDT            84.4           1809         +      Not Applicable
  03/21/2023 10 PM PDT            84.6           1874         +      Not Applicable
  03/21/2023 11 PM PDT            84.7           1923         +      Not Applicable
  03/22/2023 12 AM PDT            84.8           1945         +      Not Applicable
  03/22/2023 01 AM PDT            84.7           1937         -      Not Applicable
  03/22/2023 02 AM PDT            84.7           1934         -      Not Applicable
  03/22/2023 03 AM PDT            84.7           1926         -      Not Applicable
  03/22/2023 04 AM PDT            84.8           1960         +      Not Applicable
  03/22/2023 05 AM PDT            84.7           1926         -      Not Applicable
  03/22/2023 06 AM PDT            84.6           1897         -      Not Applicable
  03/22/2023 07 AM PDT            84.4           1813         -      Not Applicable
  03/22/2023 08 AM PDT            84.0           1686         -      Not Applicable
  03/22/2023 09 AM PDT            83.7           1582         -      Not Applicable
  03/22/2023 10 AM PDT            83.4           1489         -      Not Applicable
  03/22/2023 11 AM PDT            83.1           1389         -      Not Applicable
  03/22/2023 12 PM PDT            82.8           1306         -      Not Applicable
  03/22/2023 01 PM PDT            82.5           1221         -      Not Applicable
  03/22/2023 02 PM PDT            82.3           1144         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/22/2023 03 PM PDT            82.0           1063                Not Applicable
  03/22/2023 04 PM PDT            81.6            979         -      Not Applicable
  03/22/2023 05 PM PDT            81.2            876         -      Not Applicable
  03/22/2023 06 PM PDT            80.8            797         -      Not Applicable
  03/22/2023 07 PM PDT            80.5            737         -      Not Applicable
  03/22/2023 08 PM PDT            80.2            682         -      Not Applicable
  03/22/2023 09 PM PDT            80.0            621         -      Not Applicable
  03/22/2023 10 PM PDT            79.8            558         -      Not Applicable
  03/22/2023 11 PM PDT            79.6            484         -      Not Applicable
  03/23/2023 12 AM PDT            79.4            427         -      Not Applicable
  03/23/2023 01 AM PDT            79.3            405         -      Not Applicable
  03/23/2023 02 AM PDT            79.2            383         -      Not Applicable
  03/23/2023 03 AM PDT            79.1            360         -      Not Applicable
  03/23/2023 04 AM PDT            79.1            340         -      Not Applicable
  03/23/2023 05 AM PDT            79.0            316         -      Not Applicable
  03/23/2023 06 AM PDT            78.9            300         -      Not Applicable
  03/23/2023 07 AM PDT            78.8            289         -      Not Applicable
  03/23/2023 08 AM PDT            78.8            280         -      Not Applicable
  03/23/2023 09 AM PDT            78.8            269         -      Not Applicable
  03/23/2023 10 AM PDT            78.7            259         -      Not Applicable
  03/23/2023 11 AM PDT            78.6            246         -      Not Applicable
  03/23/2023 12 PM PDT            78.6            239         -      Not Applicable
  03/23/2023 01 PM PDT            78.6            235         -      Not Applicable
  03/23/2023 02 PM PDT            78.5            229         -      Not Applicable
  03/23/2023 03 PM PDT            78.5            223         -      Not Applicable
  03/23/2023 04 PM PDT            78.5            218         -      Not Applicable
  03/23/2023 05 PM PDT            78.5            210         -      Not Applicable
  03/23/2023 06 PM PDT            78.4            207         -      Not Applicable
  03/23/2023 07 PM PDT            78.4            203         -      Not Applicable
  03/23/2023 08 PM PDT            78.4            200         -      Not Applicable
  03/23/2023 09 PM PDT            78.4            196         -      Not Applicable
  03/23/2023 10 PM PDT            78.3            193         -      Not Applicable
  03/23/2023 11 PM PDT            78.3            189         -      Not Applicable
  03/24/2023 12 AM PDT            78.3            186         -      Not Applicable
  03/24/2023 01 AM PDT            78.3            184         -      Not Applicable
  03/24/2023 02 AM PDT            78.3            183         -      Not Applicable
  03/24/2023 03 AM PDT            78.3            179         -      Not Applicable
  03/24/2023 04 AM PDT            78.3            178         -      Not Applicable
  03/24/2023 05 AM PDT            78.2            175         -      Not Applicable
  03/24/2023 06 AM PDT            78.2            171         -      Not Applicable
  03/24/2023 07 AM PDT            78.2            171         0      Not Applicable
  03/24/2023 08 AM PDT            78.2            170         -      Not Applicable
  03/24/2023 09 AM PDT            78.2            167         -      Not Applicable
  03/24/2023 10 AM PDT            78.2            166         -      Not Applicable
  03/24/2023 11 AM PDT            78.1            163         -      Not Applicable
  03/24/2023 12 PM PDT            78.1            161         -      Not Applicable
  03/24/2023 01 PM PDT            78.1            160         -      Not Applicable
  03/24/2023 02 PM PDT            78.1            159         -      Not Applicable
  03/24/2023 03 PM PDT            78.1            158         -      Not Applicable
  03/24/2023 04 PM PDT            78.1            156         -      Not Applicable
  03/24/2023 05 PM PDT            78.0            153         -      Not Applicable
  03/24/2023 06 PM PDT            78.0            152         -      Not Applicable
  03/24/2023 07 PM PDT            78.0            152         -      Not Applicable
  03/24/2023 08 PM PDT            78.0            151         -      Not Applicable
  03/24/2023 09 PM PDT            78.0            149         -      Not Applicable
  03/24/2023 10 PM PDT            78.0            147         -      Not Applicable
  03/24/2023 11 PM PDT            77.9            146         -      Not Applicable
  03/25/2023 12 AM PDT            77.9            144         -      Not Applicable
  03/25/2023 01 AM PDT            77.9            143         -      Not Applicable
  03/25/2023 02 AM PDT            77.9            142         -      Not Applicable
  03/25/2023 03 AM PDT            77.9            142         -      Not Applicable
  03/25/2023 04 AM PDT            77.9            140         -      Not Applicable
  03/25/2023 05 AM PDT            77.8            138         -      Not Applicable
  03/25/2023 06 AM PDT            77.8            137         -      Not Applicable
  03/25/2023 07 AM PDT            77.8            136         -      Not Applicable
  03/25/2023 08 AM PDT            77.8            135         -      Not Applicable
  03/25/2023 09 AM PDT            77.8            134         -      Not Applicable
  03/25/2023 10 AM PDT            77.8            134         -      Not Applicable
  03/25/2023 11 AM PDT            77.8            131         -      Not Applicable
  03/25/2023 12 PM PDT            77.8            131         -      Not Applicable
  03/25/2023 01 PM PDT            77.7            130         -      Not Applicable
  03/25/2023 02 PM PDT            77.7            129         -      Not Applicable
  03/25/2023 03 PM PDT            77.7            128         -      Not Applicable
  03/25/2023 04 PM PDT            77.7            127         -      Not Applicable
  03/25/2023 05 PM PDT            77.7            125         -      Not Applicable
  03/25/2023 06 PM PDT            77.7            124         -      Not Applicable
  03/25/2023 07 PM PDT            77.7            124         -      Not Applicable
  03/25/2023 08 PM PDT            77.7            123         -      Not Applicable
  03/25/2023 09 PM PDT            77.6            122         -      Not Applicable
  03/25/2023 10 PM PDT            77.6            121         -      Not Applicable
  03/25/2023 11 PM PDT            77.6            119         -      Not Applicable
  03/26/2023 12 AM PDT            77.6            119         -      Not Applicable
  03/26/2023 01 AM PDT            77.6            118         -      Not Applicable
  03/26/2023 02 AM PDT            77.6            118         0      Not Applicable
  03/26/2023 03 AM PDT            77.6            116         -      Not Applicable
  03/26/2023 04 AM PDT            77.5            116         -      Not Applicable
  03/26/2023 05 AM PDT            77.5            114         -      Not Applicable
  03/26/2023 06 AM PDT            77.5            114         -      Not Applicable
  03/26/2023 07 AM PDT            77.5            113         -      Not Applicable
  03/26/2023 08 AM PDT            77.5            112         -      Not Applicable
  03/26/2023 09 AM PDT            77.5            111         -      Not Applicable
  03/26/2023 10 AM PDT            77.5            111         -      Not Applicable
  03/26/2023 11 AM PDT            77.5            109         -      Not Applicable
  03/26/2023 12 PM PDT            77.4            108         -      Not Applicable
  03/26/2023 01 PM PDT            77.4            108         0      Not Applicable
  03/26/2023 02 PM PDT            77.4            107         -      Not Applicable
  03/26/2023 03 PM PDT            77.4            107         -      Not Applicable
  03/26/2023 04 PM PDT            77.4            105         -      Not Applicable
  03/26/2023 05 PM PDT            77.4            105         -      Not Applicable
  03/26/2023 06 PM PDT            77.4            103         -      Not Applicable
  03/26/2023 07 PM PDT            77.4            103         0      Not Applicable
  03/26/2023 08 PM PDT            77.4            103         -      Not Applicable
  03/26/2023 09 PM PDT            77.3            102         -      Not Applicable
  03/26/2023 10 PM PDT            77.3            101         -      Not Applicable
  03/26/2023 11 PM PDT            77.3            100         -      Not Applicable
  03/27/2023 12 AM PDT            77.3             99         -      Not Applicable
  03/27/2023 01 AM PDT            77.3             99         -      Not Applicable
  03/27/2023 02 AM PDT            77.3             98         -      Not Applicable
  03/27/2023 03 AM PDT            77.3             97         -      Not Applicable
  03/27/2023 04 AM PDT            77.3             97         -      Not Applicable
  03/27/2023 05 AM PDT            77.2             96         -      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.