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DRY CREEK - GEYSERVILLE (DGYC1)
| Latitude: 38.70º N | Longitude: 122.96º W | Elevation: 158 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Mar 28 2026 at 7:52 AM PDT | Next Issuance: | Mar 29 2026 at 9:00 AM PDT
| |
| Action/Monitor: 10.0 Feet | Minor Flood: 15.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Dry Creek - Geyserville (DGYC1)
#
# File Generation Time: 03/28/2026 at 07:54 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/23/2026 at 10:00 AM PDT
# Maximum Observed Stage: 1.68 Feet
# Maximum Observed Flow: 181 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/28/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 1.22 Feet
# Maximum Forecast Flow: 114 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/23/2026 07 AM PDT 1.67 179 Normal
03/23/2026 08 AM PDT 1.68 181 + Normal
03/23/2026 09 AM PDT 1.68 181 0 Normal
03/23/2026 10 AM PDT 1.68 181 0 Normal
03/23/2026 11 AM PDT 1.61 169 - Normal
03/23/2026 12 PM PDT 1.59 165 - Normal
03/23/2026 01 PM PDT 1.56 160 - Normal
03/23/2026 02 PM PDT 1.56 160 0 Normal
03/23/2026 03 PM PDT 1.56 160 0 Normal
03/23/2026 04 PM PDT 1.57 162 + Normal
03/23/2026 05 PM PDT 1.55 158 - Normal
03/23/2026 06 PM PDT 1.54 157 - Normal
03/23/2026 07 PM PDT 1.55 158 + Normal
03/23/2026 08 PM PDT 1.55 158 0 Normal
03/23/2026 09 PM PDT 1.54 157 - Normal
03/23/2026 10 PM PDT 1.54 157 0 Normal
03/23/2026 11 PM PDT 1.55 158 + Normal
03/24/2026 12 AM PDT 1.53 155 - Normal
03/24/2026 01 AM PDT 1.54 157 + Normal
03/24/2026 02 AM PDT 1.55 158 + Normal
03/24/2026 03 AM PDT 1.52 153 - Normal
03/24/2026 04 AM PDT 1.51 152 - Normal
03/24/2026 05 AM PDT 1.53 155 + Normal
03/24/2026 06 AM PDT 1.51 152 - Normal
03/24/2026 07 AM PDT 1.51 152 0 Normal
03/24/2026 08 AM PDT 1.54 157 + Normal
03/24/2026 09 AM PDT 1.52 153 - Normal
03/24/2026 10 AM PDT 1.54 157 + Normal
03/24/2026 11 AM PDT 1.47 145 - Normal
03/24/2026 12 PM PDT 1.44 141 - Normal
03/24/2026 01 PM PDT 1.43 139 - Normal
03/24/2026 02 PM PDT 1.42 138 - Normal
03/24/2026 03 PM PDT 1.43 139 + Normal
03/24/2026 04 PM PDT 1.42 138 - Normal
03/24/2026 05 PM PDT 1.41 136 - Normal
03/24/2026 06 PM PDT 1.42 138 + Normal
03/24/2026 07 PM PDT 1.43 139 + Normal
03/24/2026 08 PM PDT 1.44 141 + Normal
03/24/2026 09 PM PDT 1.42 138 - Normal
03/24/2026 10 PM PDT 1.42 138 0 Normal
03/24/2026 11 PM PDT 1.40 135 - Normal
03/25/2026 12 AM PDT 1.42 138 + Normal
03/25/2026 01 AM PDT 1.42 138 0 Normal
03/25/2026 02 AM PDT 1.42 138 0 Normal
03/25/2026 03 AM PDT 1.40 135 - Normal
03/25/2026 04 AM PDT 1.39 134 - Normal
03/25/2026 05 AM PDT 1.42 138 + Normal
03/25/2026 06 AM PDT 1.41 136 - Normal
03/25/2026 07 AM PDT 1.42 138 + Normal
03/25/2026 08 AM PDT 1.42 138 0 Normal
03/25/2026 09 AM PDT 1.41 136 - Normal
03/25/2026 10 AM PDT 1.41 136 0 Normal
03/25/2026 11 AM PDT 1.39 134 - Normal
03/25/2026 12 PM PDT 1.31 123 - Normal
03/25/2026 01 PM PDT 1.27 119 - Normal
03/25/2026 02 PM PDT 1.24 116 - Normal
03/25/2026 03 PM PDT 1.15 110 - Normal
03/25/2026 04 PM PDT 1.19 112 + Normal
03/25/2026 05 PM PDT 1.16 110 - Normal
03/25/2026 06 PM PDT 1.16 110 0 Normal
03/25/2026 07 PM PDT 1.19 112 + Normal
03/25/2026 08 PM PDT 1.21 113 + Normal
03/25/2026 09 PM PDT 1.20 112 - Normal
03/25/2026 10 PM PDT 1.25 117 + Normal
03/25/2026 11 PM PDT 1.24 116 - Normal
03/26/2026 12 AM PDT 1.25 117 + Normal
03/26/2026 01 AM PDT 1.27 119 + Normal
03/26/2026 02 AM PDT 1.27 119 0 Normal
03/26/2026 03 AM PDT 1.26 118 - Normal
03/26/2026 04 AM PDT 1.22 114 - Normal
03/26/2026 05 AM PDT 1.23 115 + Normal
03/26/2026 06 AM PDT 1.25 117 + Normal
03/26/2026 07 AM PDT 1.20 112 - Normal
03/26/2026 08 AM PDT 1.24 116 + Normal
03/26/2026 09 AM PDT 1.21 113 - Normal
03/26/2026 10 AM PDT 1.24 116 + Normal
03/26/2026 11 AM PDT 1.21 113 - Normal
03/26/2026 12 PM PDT 1.22 114 + Normal
03/26/2026 01 PM PDT 1.22 114 0 Normal
03/26/2026 02 PM PDT 1.22 114 0 Normal
03/26/2026 03 PM PDT 1.22 114 0 Normal
03/26/2026 04 PM PDT 1.21 113 - Normal
03/26/2026 05 PM PDT 1.23 115 + Normal
03/26/2026 06 PM PDT 1.23 115 0 Normal
03/26/2026 07 PM PDT 1.23 115 0 Normal
03/26/2026 08 PM PDT 1.21 113 - Normal
03/26/2026 09 PM PDT 1.21 113 0 Normal
03/26/2026 10 PM PDT 1.21 113 0 Normal
03/26/2026 11 PM PDT 1.22 114 + Normal
03/27/2026 12 AM PDT 1.20 112 - Normal
03/27/2026 01 AM PDT 1.22 114 + Normal
03/27/2026 02 AM PDT 1.23 115 + Normal
03/27/2026 03 AM PDT 1.23 115 0 Normal
03/27/2026 04 AM PDT 1.25 117 + Normal
03/27/2026 05 AM PDT 1.24 116 - Normal
03/27/2026 06 AM PDT 1.24 116 0 Normal
03/27/2026 07 AM PDT 1.25 117 + Normal
03/27/2026 08 AM PDT 1.24 116 - Normal
03/27/2026 09 AM PDT 1.24 116 0 Normal
03/27/2026 10 AM PDT 1.26 118 + Normal
03/27/2026 11 AM PDT 1.24 116 - Normal
03/27/2026 12 PM PDT 1.24 116 0 Normal
03/27/2026 01 PM PDT 1.24 116 0 Normal
03/27/2026 02 PM PDT 1.22 114 - Normal
03/27/2026 03 PM PDT 1.24 116 + Normal
03/27/2026 04 PM PDT 1.23 115 - Normal
03/27/2026 05 PM PDT 1.23 115 0 Normal
03/27/2026 06 PM PDT 1.24 116 + Normal
03/27/2026 07 PM PDT 1.24 116 0 Normal
03/27/2026 08 PM PDT 1.22 114 - Normal
03/27/2026 09 PM PDT 1.24 116 + Normal
03/27/2026 10 PM PDT 1.22 114 - Normal
03/27/2026 11 PM PDT 1.23 115 + Normal
03/28/2026 12 AM PDT 1.23 115 0 Normal
03/28/2026 01 AM PDT 1.21 113 - Normal
03/28/2026 02 AM PDT 1.22 114 + Normal
03/28/2026 03 AM PDT 1.23 115 + Normal
03/28/2026 04 AM PDT 1.22 114 - Normal
03/28/2026 05 AM PDT 1.22 114 0 Normal
03/28/2026 06 AM PDT 1.22 114 0 Normal
03/28/2026 07 AM PDT 1.22 114 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/28/2026 08 AM PDT 1.22 114 Normal
03/28/2026 09 AM PDT 1.22 114 0 Normal
03/28/2026 10 AM PDT 1.22 114 0 Normal
03/28/2026 11 AM PDT 1.22 114 0 Normal
03/28/2026 12 PM PDT 1.22 114 0 Normal
03/28/2026 01 PM PDT 1.22 114 0 Normal
03/28/2026 02 PM PDT 1.22 114 0 Normal
03/28/2026 03 PM PDT 1.22 114 0 Normal
03/28/2026 04 PM PDT 1.22 114 0 Normal
03/28/2026 05 PM PDT 1.22 114 0 Normal
03/28/2026 06 PM PDT 1.22 114 0 Normal
03/28/2026 07 PM PDT 1.22 114 0 Normal
03/28/2026 08 PM PDT 1.22 114 0 Normal
03/28/2026 09 PM PDT 1.22 114 0 Normal
03/28/2026 10 PM PDT 1.22 114 0 Normal
03/28/2026 11 PM PDT 1.22 114 0 Normal
03/29/2026 12 AM PDT 1.22 114 0 Normal
03/29/2026 01 AM PDT 1.22 114 0 Normal
03/29/2026 02 AM PDT 1.22 114 0 Normal
03/29/2026 03 AM PDT 1.22 114 0 Normal
03/29/2026 04 AM PDT 1.22 114 0 Normal
03/29/2026 05 AM PDT 1.22 114 0 Normal
03/29/2026 06 AM PDT 1.22 114 0 Normal
03/29/2026 07 AM PDT 1.22 114 0 Normal
03/29/2026 08 AM PDT 1.22 114 0 Normal
03/29/2026 09 AM PDT 1.22 114 0 Normal
03/29/2026 10 AM PDT 1.22 114 0 Normal
03/29/2026 11 AM PDT 1.22 114 0 Normal
03/29/2026 12 PM PDT 1.22 114 0 Normal
03/29/2026 01 PM PDT 1.22 114 0 Normal
03/29/2026 02 PM PDT 1.22 114 0 Normal
03/29/2026 03 PM PDT 1.22 114 0 Normal
03/29/2026 04 PM PDT 1.22 114 0 Normal
03/29/2026 05 PM PDT 1.21 113 - Normal
03/29/2026 06 PM PDT 1.21 113 0 Normal
03/29/2026 07 PM PDT 1.21 113 0 Normal
03/29/2026 08 PM PDT 1.21 113 0 Normal
03/29/2026 09 PM PDT 1.21 113 0 Normal
03/29/2026 10 PM PDT 1.21 113 0 Normal
03/29/2026 11 PM PDT 1.21 113 0 Normal
03/30/2026 12 AM PDT 1.21 113 0 Normal
03/30/2026 01 AM PDT 1.21 113 0 Normal
03/30/2026 02 AM PDT 1.21 113 0 Normal
03/30/2026 03 AM PDT 1.21 113 0 Normal
03/30/2026 04 AM PDT 1.21 113 0 Normal
03/30/2026 05 AM PDT 1.21 113 0 Normal
03/30/2026 06 AM PDT 1.21 113 0 Normal
03/30/2026 07 AM PDT 1.21 113 0 Normal
03/30/2026 08 AM PDT 1.21 113 0 Normal
03/30/2026 09 AM PDT 1.21 113 0 Normal
03/30/2026 10 AM PDT 1.21 113 0 Normal
03/30/2026 11 AM PDT 1.21 113 0 Normal
03/30/2026 12 PM PDT 1.21 113 0 Normal
03/30/2026 01 PM PDT 1.21 113 0 Normal
03/30/2026 02 PM PDT 1.21 113 0 Normal
03/30/2026 03 PM PDT 1.21 113 0 Normal
03/30/2026 04 PM PDT 1.21 113 0 Normal
03/30/2026 05 PM PDT 1.21 113 0 Normal
03/30/2026 06 PM PDT 1.21 113 0 Normal
03/30/2026 07 PM PDT 1.21 113 0 Normal
03/30/2026 08 PM PDT 1.21 113 0 Normal
03/30/2026 09 PM PDT 1.21 113 0 Normal
03/30/2026 10 PM PDT 1.21 113 0 Normal
03/30/2026 11 PM PDT 1.21 113 0 Normal
03/31/2026 12 AM PDT 1.21 113 0 Normal
03/31/2026 01 AM PDT 1.21 113 0 Normal
03/31/2026 02 AM PDT 1.21 113 0 Normal
03/31/2026 03 AM PDT 1.21 113 0 Normal
03/31/2026 04 AM PDT 1.21 113 0 Normal
03/31/2026 05 AM PDT 1.21 113 0 Normal
03/31/2026 06 AM PDT 1.21 113 0 Normal
03/31/2026 07 AM PDT 1.21 113 0 Normal
03/31/2026 08 AM PDT 1.21 113 0 Normal
03/31/2026 09 AM PDT 1.21 113 0 Normal
03/31/2026 10 AM PDT 1.21 113 0 Normal
03/31/2026 11 AM PDT 1.21 113 0 Normal
03/31/2026 12 PM PDT 1.21 113 0 Normal
03/31/2026 01 PM PDT 1.21 113 0 Normal
03/31/2026 02 PM PDT 1.21 113 0 Normal
03/31/2026 03 PM PDT 1.21 113 0 Normal
03/31/2026 04 PM PDT 1.21 113 0 Normal
03/31/2026 05 PM PDT 1.21 113 0 Normal
03/31/2026 06 PM PDT 1.21 113 0 Normal
03/31/2026 07 PM PDT 1.21 113 0 Normal
03/31/2026 08 PM PDT 1.21 113 0 Normal
03/31/2026 09 PM PDT 1.21 113 0 Normal
03/31/2026 10 PM PDT 1.21 113 0 Normal
03/31/2026 11 PM PDT 1.21 113 0 Normal
04/01/2026 12 AM PDT 1.21 113 0 Normal
04/01/2026 01 AM PDT 1.21 113 0 Normal
04/01/2026 02 AM PDT 1.21 113 0 Normal
04/01/2026 03 AM PDT 1.21 113 0 Normal
04/01/2026 04 AM PDT 1.21 113 0 Normal
04/01/2026 05 AM PDT 1.21 113 0 Normal
04/01/2026 06 AM PDT 1.21 113 0 Normal
04/01/2026 07 AM PDT 1.21 113 0 Normal
04/01/2026 08 AM PDT 1.21 113 0 Normal
04/01/2026 09 AM PDT 1.21 113 0 Normal
04/01/2026 10 AM PDT 1.21 113 0 Normal
04/01/2026 11 AM PDT 1.21 113 0 Normal
04/01/2026 12 PM PDT 1.21 113 0 Normal
04/01/2026 01 PM PDT 1.21 113 0 Normal
04/01/2026 02 PM PDT 1.21 113 0 Normal
04/01/2026 03 PM PDT 1.21 113 0 Normal
04/01/2026 04 PM PDT 1.21 113 0 Normal
04/01/2026 05 PM PDT 1.21 113 0 Normal
04/01/2026 06 PM PDT 1.21 113 0 Normal
04/01/2026 07 PM PDT 1.21 113 0 Normal
04/01/2026 08 PM PDT 1.22 114 + Normal
04/01/2026 09 PM PDT 1.22 114 0 Normal
04/01/2026 10 PM PDT 1.22 114 0 Normal
04/01/2026 11 PM PDT 1.22 114 0 Normal
04/02/2026 12 AM PDT 1.22 114 0 Normal
04/02/2026 01 AM PDT 1.22 114 0 Normal
04/02/2026 02 AM PDT 1.22 114 0 Normal
04/02/2026 03 AM PDT 1.22 114 0 Normal
04/02/2026 04 AM PDT 1.22 114 0 Normal
04/02/2026 05 AM PDT 1.21 113 - 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.
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