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

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BIG SULPHUR CREEK - CLOVERDALE (BSCC1)
Latitude: 38.83º NLongitude: 123.00º WElevation: 345 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Mar 28 2024 at 1:54 PM PDTNext Issuance: Mar 29 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Big Sulphur Creek - Cloverdale (BSCC1)
#
# File Generation Time:  03/28/2024 at 01:55 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/28/2024 at 01:00 AM PDT
# Maximum Observed Stage:                       19.9 Feet
# Maximum Observed Flow:                        1248 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/30/2024 at 02:00 AM PDT
# Maximum Forecast Stage:                       20.5 Feet
# Maximum Forecast Flow:                        1753 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/23/2024 01 PM PDT            18.1            599                Not Applicable
  03/23/2024 02 PM PDT            18.1            604         +      Not Applicable
  03/23/2024 03 PM PDT            18.2            614         +      Not Applicable
  03/23/2024 04 PM PDT            18.2            624         +      Not Applicable
  03/23/2024 05 PM PDT            18.2            628         +      Not Applicable
  03/23/2024 06 PM PDT            18.3            641         +      Not Applicable
  03/23/2024 07 PM PDT            18.3            656         +      Not Applicable
  03/23/2024 08 PM PDT            18.3            651         -      Not Applicable
  03/23/2024 09 PM PDT            18.3            648         -      Not Applicable
  03/23/2024 10 PM PDT            18.3            651         +      Not Applicable
  03/23/2024 11 PM PDT            18.3            653         +      Not Applicable
  03/24/2024 12 AM PDT            18.3            648         -      Not Applicable
  03/24/2024 01 AM PDT            18.3            646         -      Not Applicable
  03/24/2024 02 AM PDT            18.2            636         -      Not Applicable
  03/24/2024 03 AM PDT            18.2            628         -      Not Applicable
  03/24/2024 04 AM PDT            18.2            619         -      Not Applicable
  03/24/2024 05 AM PDT            18.1            609         -      Not Applicable
  03/24/2024 06 AM PDT            18.1            604         -      Not Applicable
  03/24/2024 07 AM PDT            18.1            597         -      Not Applicable
  03/24/2024 08 AM PDT            18.1            592         -      Not Applicable
  03/24/2024 09 AM PDT            18.0            585         -      Not Applicable
  03/24/2024 10 AM PDT            18.0            582         -      Not Applicable
  03/24/2024 11 AM PDT            18.0            578         -      Not Applicable
  03/24/2024 12 PM PDT            18.0            573         -      Not Applicable
  03/24/2024 01 PM PDT            18.0            568         -      Not Applicable
  03/24/2024 02 PM PDT            17.9            564         -      Not Applicable
  03/24/2024 03 PM PDT            17.9            559         -      Not Applicable
  03/24/2024 04 PM PDT            17.9            550         -      Not Applicable
  03/24/2024 05 PM PDT            17.9            552         +      Not Applicable
  03/24/2024 06 PM PDT            17.9            547         -      Not Applicable
  03/24/2024 07 PM PDT            17.9            545         -      Not Applicable
  03/24/2024 08 PM PDT            17.9            540         -      Not Applicable
  03/24/2024 09 PM PDT            17.8            538         -      Not Applicable
  03/24/2024 10 PM PDT            17.8            534         -      Not Applicable
  03/24/2024 11 PM PDT            17.8            534         0      Not Applicable
  03/25/2024 12 AM PDT            17.8            529         -      Not Applicable
  03/25/2024 01 AM PDT            17.8            527         -      Not Applicable
  03/25/2024 02 AM PDT            17.8            525         -      Not Applicable
  03/25/2024 03 AM PDT            17.8            520         -      Not Applicable
  03/25/2024 04 AM PDT            17.8            520         0      Not Applicable
  03/25/2024 05 AM PDT            17.7            516         -      Not Applicable
  03/25/2024 06 AM PDT            17.7            516         0      Not Applicable
  03/25/2024 07 AM PDT            17.7            513         -      Not Applicable
  03/25/2024 08 AM PDT            17.7            513         0      Not Applicable
  03/25/2024 09 AM PDT            17.7            511         -      Not Applicable
  03/25/2024 10 AM PDT            17.7            509         -      Not Applicable
  03/25/2024 11 AM PDT            17.7            509         0      Not Applicable
  03/25/2024 12 PM PDT            17.7            507         -      Not Applicable
  03/25/2024 01 PM PDT            17.7            507         0      Not Applicable
  03/25/2024 02 PM PDT            17.7            507         0      Not Applicable
  03/25/2024 03 PM PDT            17.7            498         -      Not Applicable
  03/25/2024 04 PM PDT            17.7            498         0      Not Applicable
  03/25/2024 05 PM PDT            17.7            498         0      Not Applicable
  03/25/2024 06 PM PDT            17.6            496         -      Not Applicable
  03/25/2024 07 PM PDT            17.6            494         -      Not Applicable
  03/25/2024 08 PM PDT            17.6            491         -      Not Applicable
  03/25/2024 09 PM PDT            17.6            487         -      Not Applicable
  03/25/2024 10 PM PDT            17.6            485         -      Not Applicable
  03/25/2024 11 PM PDT            17.6            483         -      Not Applicable
  03/26/2024 12 AM PDT            17.6            483         0      Not Applicable
  03/26/2024 01 AM PDT            17.6            478         -      Not Applicable
  03/26/2024 02 AM PDT            17.6            478         0      Not Applicable
  03/26/2024 03 AM PDT            17.6            476         -      Not Applicable
  03/26/2024 04 AM PDT            17.6            476         0      Not Applicable
  03/26/2024 05 AM PDT            17.6            478         +      Not Applicable
  03/26/2024 06 AM PDT            17.6            476         -      Not Applicable
  03/26/2024 07 AM PDT            17.6            474         -      Not Applicable
  03/26/2024 08 AM PDT            17.6            474         0      Not Applicable
  03/26/2024 09 AM PDT            17.5            472         -      Not Applicable
  03/26/2024 10 AM PDT            17.5            472         0      Not Applicable
  03/26/2024 11 AM PDT            17.5            472         0      Not Applicable
  03/26/2024 12 PM PDT            17.5            472         0      Not Applicable
  03/26/2024 01 PM PDT            17.5            466         -      Not Applicable
  03/26/2024 02 PM PDT            17.5            468         +      Not Applicable
  03/26/2024 03 PM PDT            17.5            466         -      Not Applicable
  03/26/2024 04 PM PDT            17.5            463         -      Not Applicable
  03/26/2024 05 PM PDT            17.5            463         0      Not Applicable
  03/26/2024 06 PM PDT            17.5            461         -      Not Applicable
  03/26/2024 07 PM PDT            17.5            459         -      Not Applicable
  03/26/2024 08 PM PDT            17.5            457         -      Not Applicable
  03/26/2024 09 PM PDT            17.5            457         0      Not Applicable
  03/26/2024 10 PM PDT            17.5            455         -      Not Applicable
  03/26/2024 11 PM PDT            17.4            453         -      Not Applicable
  03/27/2024 12 AM PDT            17.4            451         -      Not Applicable
  03/27/2024 01 AM PDT            17.4            451         0      Not Applicable
  03/27/2024 02 AM PDT            17.4            451         0      Not Applicable
  03/27/2024 03 AM PDT            17.4            451         0      Not Applicable
  03/27/2024 04 AM PDT            17.4            447         -      Not Applicable
  03/27/2024 05 AM PDT            17.4            447         0      Not Applicable
  03/27/2024 06 AM PDT            17.4            447         0      Not Applicable
  03/27/2024 07 AM PDT            17.4            445         -      Not Applicable
  03/27/2024 08 AM PDT            17.4            443         -      Not Applicable
  03/27/2024 09 AM PDT            17.4            447         +      Not Applicable
  03/27/2024 10 AM PDT            17.4            445         -      Not Applicable
  03/27/2024 11 AM PDT            17.4            447         +      Not Applicable
  03/27/2024 12 PM PDT            17.4            443         -      Not Applicable
  03/27/2024 01 PM PDT            17.4            445         +      Not Applicable
  03/27/2024 02 PM PDT            17.4            447         +      Not Applicable
  03/27/2024 03 PM PDT            17.4            447         0      Not Applicable
  03/27/2024 04 PM PDT            17.4            451         +      Not Applicable
  03/27/2024 05 PM PDT            17.5            455         +      Not Applicable
  03/27/2024 06 PM PDT            17.5            468         +      Not Applicable
  03/27/2024 07 PM PDT            17.6            481         +      Not Applicable
  03/27/2024 08 PM PDT            17.7            513         +      Not Applicable
  03/27/2024 09 PM PDT            18.0            566         +      Not Applicable
  03/27/2024 10 PM PDT            18.3            646         +      Not Applicable
  03/27/2024 11 PM PDT            18.8            769         +      Not Applicable
  03/28/2024 12 AM PDT            19.7           1122         +      Not Applicable
  03/28/2024 01 AM PDT            19.9           1248         +      Not Applicable
  03/28/2024 02 AM PDT            19.7           1160         -      Not Applicable
  03/28/2024 03 AM PDT            19.4            965         -      Not Applicable
  03/28/2024 04 AM PDT            19.1            876         -      Not Applicable
  03/28/2024 05 AM PDT            18.9            813         -      Not Applicable
  03/28/2024 06 AM PDT            18.8            777         -      Not Applicable
  03/28/2024 07 AM PDT            18.7            750         -      Not Applicable
  03/28/2024 08 AM PDT            18.6            726         -      Not Applicable
  03/28/2024 09 AM PDT            18.5            707         -      Not Applicable
  03/28/2024 10 AM PDT            18.4            684         -      Not Applicable
  03/28/2024 11 AM PDT            18.4            671         -      Not Applicable
  03/28/2024 12 PM PDT            18.2            621         -      Not Applicable
  03/28/2024 01 PM PDT            18.1            592         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/28/2024 02 PM PDT            18.0            571                Not Applicable
  03/28/2024 03 PM PDT            17.9            550         -      Not Applicable
  03/28/2024 04 PM PDT            17.8            525         -      Not Applicable
  03/28/2024 05 PM PDT            17.6            496         -      Not Applicable
  03/28/2024 06 PM PDT            17.5            472         -      Not Applicable
  03/28/2024 07 PM PDT            17.5            455         -      Not Applicable
  03/28/2024 08 PM PDT            17.4            443         -      Not Applicable
  03/28/2024 09 PM PDT            17.3            426         -      Not Applicable
  03/28/2024 10 PM PDT            17.2            404         -      Not Applicable
  03/28/2024 11 PM PDT            17.1            378         -      Not Applicable
  03/29/2024 12 AM PDT            17.0            359         -      Not Applicable
  03/29/2024 01 AM PDT            16.9            344         -      Not Applicable
  03/29/2024 02 AM PDT            16.9            332         -      Not Applicable
  03/29/2024 03 AM PDT            16.8            318         -      Not Applicable
  03/29/2024 04 AM PDT            16.7            303         -      Not Applicable
  03/29/2024 05 AM PDT            16.7            285         -      Not Applicable
  03/29/2024 06 AM PDT            16.6            282         -      Not Applicable
  03/29/2024 07 AM PDT            16.7            287         +      Not Applicable
  03/29/2024 08 AM PDT            16.7            301         +      Not Applicable
  03/29/2024 09 AM PDT            16.9            341         +      Not Applicable
  03/29/2024 10 AM PDT            17.3            416         +      Not Applicable
  03/29/2024 11 AM PDT            17.8            538         +      Not Applicable
  03/29/2024 12 PM PDT            18.2            621         +      Not Applicable
  03/29/2024 01 PM PDT            18.4            674         +      Not Applicable
  03/29/2024 02 PM PDT            18.6            726         +      Not Applicable
  03/29/2024 03 PM PDT            18.9            821         +      Not Applicable
  03/29/2024 04 PM PDT            19.4            977         +      Not Applicable
  03/29/2024 05 PM PDT            19.8           1216         +      Not Applicable
  03/29/2024 06 PM PDT            20.1           1365         +      Not Applicable
  03/29/2024 07 PM PDT            20.1           1443         +      Not Applicable
  03/29/2024 08 PM PDT            20.2           1498         +      Not Applicable
  03/29/2024 09 PM PDT            20.3           1546         +      Not Applicable
  03/29/2024 10 PM PDT            20.4           1603         +      Not Applicable
  03/29/2024 11 PM PDT            20.4           1677         +      Not Applicable
  03/30/2024 12 AM PDT            20.5           1728         +      Not Applicable
  03/30/2024 01 AM PDT            20.5           1745         +      Not Applicable
  03/30/2024 02 AM PDT            20.5           1753         +      Not Applicable
  03/30/2024 03 AM PDT            20.5           1736         -      Not Applicable
  03/30/2024 04 AM PDT            20.5           1711         -      Not Applicable
  03/30/2024 05 AM PDT            20.4           1653         -      Not Applicable
  03/30/2024 06 AM PDT            20.4           1619         -      Not Applicable
  03/30/2024 07 AM PDT            20.3           1587         -      Not Applicable
  03/30/2024 08 AM PDT            20.3           1554         -      Not Applicable
  03/30/2024 09 AM PDT            20.2           1482         -      Not Applicable
  03/30/2024 10 AM PDT            20.1           1365         -      Not Applicable
  03/30/2024 11 AM PDT            19.8           1179         -      Not Applicable
  03/30/2024 12 PM PDT            19.6           1061         -      Not Applicable
  03/30/2024 01 PM PDT            19.5           1001         -      Not Applicable
  03/30/2024 02 PM PDT            19.4            965         -      Not Applicable
  03/30/2024 03 PM PDT            19.3            923         -      Not Applicable
  03/30/2024 04 PM PDT            19.1            879         -      Not Applicable
  03/30/2024 05 PM PDT            18.9            821         -      Not Applicable
  03/30/2024 06 PM PDT            18.8            782         -      Not Applicable
  03/30/2024 07 PM PDT            18.7            763         -      Not Applicable
  03/30/2024 08 PM PDT            18.7            750         -      Not Applicable
  03/30/2024 09 PM PDT            18.6            731         -      Not Applicable
  03/30/2024 10 PM PDT            18.5            702         -      Not Applicable
  03/30/2024 11 PM PDT            18.4            661         -      Not Applicable
  03/31/2024 12 AM PDT            18.2            636         -      Not Applicable
  03/31/2024 01 AM PDT            18.2            621         -      Not Applicable
  03/31/2024 02 AM PDT            18.1            611         -      Not Applicable
  03/31/2024 03 AM PDT            18.1            597         -      Not Applicable
  03/31/2024 04 AM PDT            18.0            580         -      Not Applicable
  03/31/2024 05 AM PDT            17.9            557         -      Not Applicable
  03/31/2024 06 AM PDT            17.8            538         -      Not Applicable
  03/31/2024 07 AM PDT            17.8            529         -      Not Applicable
  03/31/2024 08 AM PDT            17.8            522         -      Not Applicable
  03/31/2024 09 AM PDT            17.7            513         -      Not Applicable
  03/31/2024 10 AM PDT            17.7            498         -      Not Applicable
  03/31/2024 11 AM PDT            17.6            476         -      Not Applicable
  03/31/2024 12 PM PDT            17.5            463         -      Not Applicable
  03/31/2024 01 PM PDT            17.5            455         -      Not Applicable
  03/31/2024 02 PM PDT            17.4            449         -      Not Applicable
  03/31/2024 03 PM PDT            17.4            443         -      Not Applicable
  03/31/2024 04 PM PDT            17.4            434         -      Not Applicable
  03/31/2024 05 PM PDT            17.3            420         -      Not Applicable
  03/31/2024 06 PM PDT            17.2            410         -      Not Applicable
  03/31/2024 07 PM PDT            17.2            406         -      Not Applicable
  03/31/2024 08 PM PDT            17.2            402         -      Not Applicable
  03/31/2024 09 PM PDT            17.2            398         -      Not Applicable
  03/31/2024 10 PM PDT            17.1            390         -      Not Applicable
  03/31/2024 11 PM PDT            17.1            380         -      Not Applicable
  04/01/2024 12 AM PDT            17.1            374         -      Not Applicable
  04/01/2024 01 AM PDT            17.0            370         -      Not Applicable
  04/01/2024 02 AM PDT            17.0            368         -      Not Applicable
  04/01/2024 03 AM PDT            17.0            363         -      Not Applicable
  04/01/2024 04 AM PDT            17.0            357         -      Not Applicable
  04/01/2024 05 AM PDT            16.9            349         -      Not Applicable
  04/01/2024 06 AM PDT            16.9            344         -      Not Applicable
  04/01/2024 07 AM PDT            16.9            339         -      Not Applicable
  04/01/2024 08 AM PDT            16.9            337         -      Not Applicable
  04/01/2024 09 AM PDT            16.9            334         -      Not Applicable
  04/01/2024 10 AM PDT            16.9            330         -      Not Applicable
  04/01/2024 11 AM PDT            16.8            323         -      Not Applicable
  04/01/2024 12 PM PDT            16.8            318         -      Not Applicable
  04/01/2024 01 PM PDT            16.8            316         -      Not Applicable
  04/01/2024 02 PM PDT            16.8            314         -      Not Applicable
  04/01/2024 03 PM PDT            16.8            312         -      Not Applicable
  04/01/2024 04 PM PDT            16.8            307         -      Not Applicable
  04/01/2024 05 PM PDT            16.7            301         -      Not Applicable
  04/01/2024 06 PM PDT            16.7            296         -      Not Applicable
  04/01/2024 07 PM PDT            16.7            294         -      Not Applicable
  04/01/2024 08 PM PDT            16.7            294         0      Not Applicable
  04/01/2024 09 PM PDT            16.7            290         -      Not Applicable
  04/01/2024 10 PM PDT            16.7            287         -      Not Applicable
  04/01/2024 11 PM PDT            16.6            282         -      Not Applicable
  04/02/2024 12 AM PDT            16.6            280         -      Not Applicable
  04/02/2024 01 AM PDT            16.6            277         -      Not Applicable
  04/02/2024 02 AM PDT            16.6            275         -      Not Applicable
  04/02/2024 03 AM PDT            16.6            275         0      Not Applicable
  04/02/2024 04 AM PDT            16.6            270         -      Not Applicable
  04/02/2024 05 AM PDT            16.6            267         -      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.