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

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DRY CREEK - GEYSERVILLE (DGYC1)
Latitude: 38.70º NLongitude: 122.96º WElevation: 158 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Dec 08 2025 at 7:11 AM PSTNext Issuance: Dec 08 2025 at 3:00 PM PST
Action/Monitor: 10.0 FeetMinor Flood: 15.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Dry Creek - Geyserville (DGYC1)
#
# File Generation Time:  12/08/2025 at 07:13 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/07/2025 at 01:00 PM PST
# Maximum Observed Stage:                       1.29 Feet
# Maximum Observed Flow:                        126 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/08/2025 at 08:00 AM PST
# Maximum Forecast Stage:                       1.27 Feet
# Maximum Forecast Flow:                        123 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/03/2025 07 AM PST            1.27            123                        Normal
  12/03/2025 08 AM PST            1.27            123         0              Normal
  12/03/2025 09 AM PST            1.28            124         +              Normal
  12/03/2025 10 AM PST            1.28            124         0              Normal
  12/03/2025 11 AM PST            1.27            123         -              Normal
  12/03/2025 12 PM PST            1.27            123         0              Normal
  12/03/2025 01 PM PST            1.28            124         +              Normal
  12/03/2025 02 PM PST            1.28            124         0              Normal
  12/03/2025 03 PM PST            1.28            124         0              Normal
  12/03/2025 04 PM PST            1.28            124         0              Normal
  12/03/2025 05 PM PST            1.28            124         0              Normal
  12/03/2025 06 PM PST            1.28            124         0              Normal
  12/03/2025 07 PM PST            1.28            124         0              Normal
  12/03/2025 08 PM PST            1.28            124         0              Normal
  12/03/2025 09 PM PST            1.27            123         -              Normal
  12/03/2025 10 PM PST            1.28            124         +              Normal
  12/03/2025 11 PM PST            1.28            124         0              Normal
  12/04/2025 12 AM PST            1.28            124         0              Normal
  12/04/2025 01 AM PST            1.28            124         0              Normal
  12/04/2025 02 AM PST            1.28            124         0              Normal
  12/04/2025 03 AM PST            1.27            123         -              Normal
  12/04/2025 04 AM PST            1.27            123         0              Normal
  12/04/2025 05 AM PST            1.28            124         +              Normal
  12/04/2025 06 AM PST            1.27            123         -              Normal
  12/04/2025 07 AM PST            1.28            124         +              Normal
  12/04/2025 08 AM PST            1.28            124         0              Normal
  12/04/2025 09 AM PST            1.28            124         0              Normal
  12/04/2025 10 AM PST            1.28            124         0              Normal
  12/04/2025 11 AM PST            1.28            124         0              Normal
  12/04/2025 12 PM PST            1.28            124         0              Normal
  12/04/2025 01 PM PST            1.28            124         0              Normal
  12/04/2025 02 PM PST            1.28            124         0              Normal
  12/04/2025 03 PM PST            1.28            124         0              Normal
  12/04/2025 04 PM PST            1.28            124         0              Normal
  12/04/2025 05 PM PST            1.28            124         0              Normal
  12/04/2025 06 PM PST            1.28            124         0              Normal
  12/04/2025 07 PM PST            1.28            124         0              Normal
  12/04/2025 08 PM PST            1.29            126         +              Normal
  12/04/2025 09 PM PST            1.28            124         -              Normal
  12/04/2025 10 PM PST            1.28            124         0              Normal
  12/04/2025 11 PM PST            1.28            124         0              Normal
  12/05/2025 12 AM PST            1.27            123         -              Normal
  12/05/2025 01 AM PST            1.28            124         +              Normal
  12/05/2025 02 AM PST            1.28            124         0              Normal
  12/05/2025 03 AM PST            1.27            123         -              Normal
  12/05/2025 04 AM PST            1.28            124         +              Normal
  12/05/2025 05 AM PST            1.27            123         -              Normal
  12/05/2025 06 AM PST            1.29            126         +              Normal
  12/05/2025 07 AM PST            1.28            124         -              Normal
  12/05/2025 08 AM PST            1.29            126         +              Normal
  12/05/2025 09 AM PST            1.28            124         -              Normal
  12/05/2025 10 AM PST            1.28            124         0              Normal
  12/05/2025 11 AM PST            1.28            124         0              Normal
  12/05/2025 12 PM PST            1.28            124         0              Normal
  12/05/2025 01 PM PST            1.28            124         0              Normal
  12/05/2025 02 PM PST            1.29            126         +              Normal
  12/05/2025 03 PM PST            1.29            126         0              Normal
  12/05/2025 04 PM PST            1.29            126         0              Normal
  12/05/2025 05 PM PST            1.29            126         0              Normal
  12/05/2025 06 PM PST            1.28            124         -              Normal
  12/05/2025 07 PM PST            1.27            123         -              Normal
  12/05/2025 08 PM PST            1.29            126         +              Normal
  12/05/2025 09 PM PST            1.29            126         0              Normal
  12/05/2025 10 PM PST            1.28            124         -              Normal
  12/05/2025 11 PM PST            1.28            124         0              Normal
  12/06/2025 12 AM PST            1.28            124         0              Normal
  12/06/2025 01 AM PST            1.28            124         0              Normal
  12/06/2025 02 AM PST            1.28            124         0              Normal
  12/06/2025 03 AM PST            1.28            124         0              Normal
  12/06/2025 04 AM PST            1.28            124         0              Normal
  12/06/2025 05 AM PST            1.28            124         0              Normal
  12/06/2025 06 AM PST            1.29            126         +              Normal
  12/06/2025 07 AM PST            1.28            124         -              Normal
  12/06/2025 08 AM PST            1.28            124         0              Normal
  12/06/2025 09 AM PST            1.28            124         0              Normal
  12/06/2025 10 AM PST            1.28            124         0              Normal
  12/06/2025 11 AM PST            1.28            124         0              Normal
  12/06/2025 12 PM PST            1.28            124         0              Normal
  12/06/2025 01 PM PST            1.28            124         0              Normal
  12/06/2025 02 PM PST            1.28            124         0              Normal
  12/06/2025 03 PM PST            1.28            124         0              Normal
  12/06/2025 04 PM PST            1.28            124         0              Normal
  12/06/2025 05 PM PST            1.28            124         0              Normal
  12/06/2025 06 PM PST            1.28            124         0              Normal
  12/06/2025 07 PM PST            1.29            126         +              Normal
  12/06/2025 08 PM PST            1.28            124         -              Normal
  12/06/2025 09 PM PST            1.28            124         0              Normal
  12/06/2025 10 PM PST            1.28            124         0              Normal
  12/06/2025 11 PM PST            1.28            124         0              Normal
  12/07/2025 12 AM PST            1.27            123         -              Normal
  12/07/2025 01 AM PST            1.27            123         0              Normal
  12/07/2025 02 AM PST            1.28            124         +              Normal
  12/07/2025 03 AM PST            1.28            124         0              Normal
  12/07/2025 04 AM PST            1.28            124         0              Normal
  12/07/2025 05 AM PST            1.28            124         0              Normal
  12/07/2025 06 AM PST            1.28            124         0              Normal
  12/07/2025 07 AM PST            1.28            124         0              Normal
  12/07/2025 08 AM PST            1.28            124         0              Normal
  12/07/2025 09 AM PST            1.27            123         -              Normal
  12/07/2025 10 AM PST            1.29            126         +              Normal
  12/07/2025 11 AM PST            1.28            124         -              Normal
  12/07/2025 12 PM PST            1.28            124         0              Normal
  12/07/2025 01 PM PST            1.29            126         +              Normal
  12/07/2025 02 PM PST            1.27            123         -              Normal
  12/07/2025 03 PM PST            1.27            123         0              Normal
  12/07/2025 04 PM PST            1.28            124         +              Normal
  12/07/2025 05 PM PST            1.28            124         0              Normal
  12/07/2025 06 PM PST            1.28            124         0              Normal
  12/07/2025 07 PM PST            1.28            124         0              Normal
  12/07/2025 08 PM PST            1.28            124         0              Normal
  12/07/2025 09 PM PST            1.28            124         0              Normal
  12/07/2025 10 PM PST            1.28            124         0              Normal
  12/07/2025 11 PM PST            1.28            124         0              Normal
  12/08/2025 12 AM PST            1.28            124         0              Normal
  12/08/2025 01 AM PST            1.28            124         0              Normal
  12/08/2025 02 AM PST            1.28            124         0              Normal
  12/08/2025 03 AM PST            1.27            123         -              Normal
  12/08/2025 04 AM PST            1.28            124         +              Normal
  12/08/2025 05 AM PST            1.28            124         0              Normal
  12/08/2025 06 AM PST            1.27            123         -              Normal
  12/08/2025 07 AM PST            1.27            123         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/08/2025 08 AM PST            1.27            123                        Normal
  12/08/2025 09 AM PST            1.27            123         0              Normal
  12/08/2025 10 AM PST            1.27            123         0              Normal
  12/08/2025 11 AM PST            1.27            123         0              Normal
  12/08/2025 12 PM PST            1.27            123         0              Normal
  12/08/2025 01 PM PST            1.27            123         0              Normal
  12/08/2025 02 PM PST            1.27            123         0              Normal
  12/08/2025 03 PM PST            1.27            123         0              Normal
  12/08/2025 04 PM PST            1.27            123         0              Normal
  12/08/2025 05 PM PST            1.27            123         0              Normal
  12/08/2025 06 PM PST            1.27            123         0              Normal
  12/08/2025 07 PM PST            1.27            123         0              Normal
  12/08/2025 08 PM PST            1.27            123         0              Normal
  12/08/2025 09 PM PST            1.27            123         0              Normal
  12/08/2025 10 PM PST            1.27            123         0              Normal
  12/08/2025 11 PM PST            1.27            123         0              Normal
  12/09/2025 12 AM PST            1.27            123         0              Normal
  12/09/2025 01 AM PST            1.27            123         0              Normal
  12/09/2025 02 AM PST            1.27            123         0              Normal
  12/09/2025 03 AM PST            1.27            123         0              Normal
  12/09/2025 04 AM PST            1.27            123         0              Normal
  12/09/2025 05 AM PST            1.27            123         0              Normal
  12/09/2025 06 AM PST            1.27            123         0              Normal
  12/09/2025 07 AM PST            1.27            123         0              Normal
  12/09/2025 08 AM PST            1.27            123         0              Normal
  12/09/2025 09 AM PST            1.27            123         0              Normal
  12/09/2025 10 AM PST            1.27            123         0              Normal
  12/09/2025 11 AM PST            1.27            123         0              Normal
  12/09/2025 12 PM PST            1.27            123         0              Normal
  12/09/2025 01 PM PST            1.27            123         0              Normal
  12/09/2025 02 PM PST            1.27            123         0              Normal
  12/09/2025 03 PM PST            1.27            123         0              Normal
  12/09/2025 04 PM PST            1.27            123         0              Normal
  12/09/2025 05 PM PST            1.27            123         0              Normal
  12/09/2025 06 PM PST            1.26            122         -              Normal
  12/09/2025 07 PM PST            1.26            122         0              Normal
  12/09/2025 08 PM PST            1.26            122         0              Normal
  12/09/2025 09 PM PST            1.26            122         0              Normal
  12/09/2025 10 PM PST            1.26            122         0              Normal
  12/09/2025 11 PM PST            1.26            122         0              Normal
  12/10/2025 12 AM PST            1.26            122         0              Normal
  12/10/2025 01 AM PST            1.26            122         0              Normal
  12/10/2025 02 AM PST            1.26            122         0              Normal
  12/10/2025 03 AM PST            1.26            122         0              Normal
  12/10/2025 04 AM PST            1.26            122         0              Normal
  12/10/2025 05 AM PST            1.26            122         0              Normal
  12/10/2025 06 AM PST            1.26            122         0              Normal
  12/10/2025 07 AM PST            1.26            122         0              Normal
  12/10/2025 08 AM PST            1.26            122         0              Normal
  12/10/2025 09 AM PST            1.26            122         0              Normal
  12/10/2025 10 AM PST            1.26            122         0              Normal
  12/10/2025 11 AM PST            1.26            122         0              Normal
  12/10/2025 12 PM PST            1.26            122         0              Normal
  12/10/2025 01 PM PST            1.26            122         0              Normal
  12/10/2025 02 PM PST            1.26            122         0              Normal
  12/10/2025 03 PM PST            1.26            122         0              Normal
  12/10/2025 04 PM PST            1.26            122         0              Normal
  12/10/2025 05 PM PST            1.26            122         0              Normal
  12/10/2025 06 PM PST            1.26            122         0              Normal
  12/10/2025 07 PM PST            1.26            122         0              Normal
  12/10/2025 08 PM PST            1.26            122         0              Normal
  12/10/2025 09 PM PST            1.26            122         0              Normal
  12/10/2025 10 PM PST            1.26            122         0              Normal
  12/10/2025 11 PM PST            1.26            122         0              Normal
  12/11/2025 12 AM PST            1.26            122         0              Normal
  12/11/2025 01 AM PST            1.26            122         0              Normal
  12/11/2025 02 AM PST            1.26            122         0              Normal
  12/11/2025 03 AM PST            1.26            122         0              Normal
  12/11/2025 04 AM PST            1.26            122         0              Normal
  12/11/2025 05 AM PST            1.26            122         0              Normal
  12/11/2025 06 AM PST            1.26            122         0              Normal
  12/11/2025 07 AM PST            1.26            122         0              Normal
  12/11/2025 08 AM PST            1.26            122         0              Normal
  12/11/2025 09 AM PST            1.26            122         0              Normal
  12/11/2025 10 AM PST            1.26            122         0              Normal
  12/11/2025 11 AM PST            1.26            122         0              Normal
  12/11/2025 12 PM PST            1.26            122         0              Normal
  12/11/2025 01 PM PST            1.26            122         0              Normal
  12/11/2025 02 PM PST            1.26            122         0              Normal
  12/11/2025 03 PM PST            1.26            122         0              Normal
  12/11/2025 04 PM PST            1.26            122         0              Normal
  12/11/2025 05 PM PST            1.26            122         0              Normal
  12/11/2025 06 PM PST            1.26            122         0              Normal
  12/11/2025 07 PM PST            1.26            122         0              Normal
  12/11/2025 08 PM PST            1.26            122         0              Normal
  12/11/2025 09 PM PST            1.26            122         0              Normal
  12/11/2025 10 PM PST            1.26            122         0              Normal
  12/11/2025 11 PM PST            1.26            122         0              Normal
  12/12/2025 12 AM PST            1.26            122         0              Normal
  12/12/2025 01 AM PST            1.26            122         0              Normal
  12/12/2025 02 AM PST            1.26            122         0              Normal
  12/12/2025 03 AM PST            1.26            122         0              Normal
  12/12/2025 04 AM PST            1.26            122         0              Normal
  12/12/2025 05 AM PST            1.26            122         0              Normal
  12/12/2025 06 AM PST            1.26            122         0              Normal
  12/12/2025 07 AM PST            1.26            122         0              Normal
  12/12/2025 08 AM PST            1.26            122         0              Normal
  12/12/2025 09 AM PST            1.26            122         0              Normal
  12/12/2025 10 AM PST            1.26            122         0              Normal
  12/12/2025 11 AM PST            1.26            122         0              Normal
  12/12/2025 12 PM PST            1.26            122         0              Normal
  12/12/2025 01 PM PST            1.26            122         0              Normal
  12/12/2025 02 PM PST            1.26            122         0              Normal
  12/12/2025 03 PM PST            1.26            122         0              Normal
  12/12/2025 04 PM PST            1.26            122         0              Normal
  12/12/2025 05 PM PST            1.26            122         0              Normal
  12/12/2025 06 PM PST            1.26            122         0              Normal
  12/12/2025 07 PM PST            1.26            122         0              Normal
  12/12/2025 08 PM PST            1.26            122         0              Normal
  12/12/2025 09 PM PST            1.26            122         0              Normal
  12/12/2025 10 PM PST            1.26            122         0              Normal
  12/12/2025 11 PM PST            1.26            122         0              Normal
  12/13/2025 12 AM PST            1.26            122         0              Normal
  12/13/2025 01 AM PST            1.26            122         0              Normal
  12/13/2025 02 AM PST            1.26            122         0              Normal
  12/13/2025 03 AM PST            1.26            122         0              Normal
  12/13/2025 04 AM PST            1.26            122         0              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.