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PUTAH CREEK - GUENOC (PCGC1)
| Latitude: 38.78º N | Longitude: 122.52º W | Elevation: 914 Feet | | Forecast Type: Unofficial Location |
| Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Aug 14 2026 at 7:22 AM PDT | Next Issuance: | Aug 15 2026 at 9:00 AM PDT
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| Action/Monitor: 19.0 Feet | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Putah Creek - Guenoc (PCGC1)
#
# File Generation Time: 08/14/2026 at 07:24 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/09/2026 at 11:00 AM PDT
# Maximum Observed Stage: 4.10 Feet
# Maximum Observed Flow: 1 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/14/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 4.02 Feet
# Maximum Forecast Flow: 0 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/09/2026 07 AM PDT 4.10 1 Normal
08/09/2026 08 AM PDT 4.10 1 0 Normal
08/09/2026 09 AM PDT 4.10 1 0 Normal
08/09/2026 10 AM PDT 4.10 1 0 Normal
08/09/2026 11 AM PDT 4.10 1 0 Normal
08/09/2026 12 PM PDT 4.09 1 - Normal
08/09/2026 01 PM PDT 4.09 1 0 Normal
08/09/2026 02 PM PDT 4.09 1 0 Normal
08/09/2026 03 PM PDT 4.09 1 0 Normal
08/09/2026 04 PM PDT 4.08 1 - Normal
08/09/2026 05 PM PDT 4.07 1 - Normal
08/09/2026 06 PM PDT 4.07 1 0 Normal
08/09/2026 07 PM PDT 4.06 1 - Normal
08/09/2026 08 PM PDT 4.06 1 0 Normal
08/09/2026 09 PM PDT 4.06 1 0 Normal
08/09/2026 10 PM PDT 4.06 1 0 Normal
08/09/2026 11 PM PDT 4.06 1 0 Normal
08/10/2026 12 AM PDT 4.07 1 + Normal
08/10/2026 01 AM PDT 4.07 1 0 Normal
08/10/2026 02 AM PDT 4.07 1 0 Normal
08/10/2026 03 AM PDT 4.06 1 - Normal
08/10/2026 04 AM PDT 4.06 1 0 Normal
08/10/2026 05 AM PDT 4.06 1 0 Normal
08/10/2026 06 AM PDT 4.06 1 0 Normal
08/10/2026 07 AM PDT 4.06 1 0 Normal
08/10/2026 08 AM PDT 4.06 1 0 Normal
08/10/2026 09 AM PDT 4.06 1 0 Normal
08/10/2026 10 AM PDT 4.06 1 0 Normal
08/10/2026 11 AM PDT 4.05 1 - Normal
08/10/2026 12 PM PDT 4.06 1 + Normal
08/10/2026 01 PM PDT 4.05 1 - Normal
08/10/2026 02 PM PDT 4.05 1 0 Normal
08/10/2026 03 PM PDT 4.05 1 0 Normal
08/10/2026 04 PM PDT 4.05 1 0 Normal
08/10/2026 05 PM PDT 4.05 1 0 Normal
08/10/2026 06 PM PDT 4.04 1 - Normal
08/10/2026 07 PM PDT 4.04 1 0 Normal
08/10/2026 08 PM PDT 4.04 1 0 Normal
08/10/2026 09 PM PDT 4.05 1 + Normal
08/10/2026 10 PM PDT 4.05 1 0 Normal
08/10/2026 11 PM PDT 4.05 1 0 Normal
08/11/2026 12 AM PDT 4.05 1 0 Normal
08/11/2026 01 AM PDT 4.05 1 0 Normal
08/11/2026 02 AM PDT 4.05 1 0 Normal
08/11/2026 03 AM PDT 4.05 1 0 Normal
08/11/2026 04 AM PDT 4.05 1 0 Normal
08/11/2026 05 AM PDT 4.05 1 0 Normal
08/11/2026 06 AM PDT 4.05 1 0 Normal
08/11/2026 07 AM PDT 4.05 1 0 Normal
08/11/2026 08 AM PDT 4.05 1 0 Normal
08/11/2026 09 AM PDT 4.05 1 0 Normal
08/11/2026 10 AM PDT 4.06 1 + Normal
08/11/2026 11 AM PDT 4.06 1 0 Normal
08/11/2026 12 PM PDT 4.05 1 - Normal
08/11/2026 01 PM PDT 4.05 1 0 Normal
08/11/2026 02 PM PDT 4.05 1 0 Normal
08/11/2026 03 PM PDT 4.05 1 0 Normal
08/11/2026 04 PM PDT 4.05 1 0 Normal
08/11/2026 05 PM PDT 4.04 1 - Normal
08/11/2026 06 PM PDT 4.04 1 0 Normal
08/11/2026 07 PM PDT 4.04 1 0 Normal
08/11/2026 08 PM PDT 4.04 1 0 Normal
08/11/2026 09 PM PDT 4.04 1 0 Normal
08/11/2026 10 PM PDT 4.04 1 0 Normal
08/11/2026 11 PM PDT 4.04 1 0 Normal
08/12/2026 12 AM PDT 4.04 1 0 Normal
08/12/2026 01 AM PDT 4.04 1 0 Normal
08/12/2026 02 AM PDT 4.04 1 0 Normal
08/12/2026 03 AM PDT 4.04 1 0 Normal
08/12/2026 04 AM PDT 4.04 1 0 Normal
08/12/2026 05 AM PDT 4.05 1 + Normal
08/12/2026 06 AM PDT 4.05 1 0 Normal
08/12/2026 07 AM PDT 4.05 1 0 Normal
08/12/2026 08 AM PDT 4.04 1 - Normal
08/12/2026 09 AM PDT 4.04 1 0 Normal
08/12/2026 10 AM PDT 4.04 1 0 Normal
08/12/2026 11 AM PDT 4.04 1 0 Normal
08/12/2026 12 PM PDT 4.04 1 0 Normal
08/12/2026 01 PM PDT 4.04 1 0 Normal
08/12/2026 02 PM PDT 4.04 1 0 Normal
08/12/2026 03 PM PDT 4.04 1 0 Normal
08/12/2026 04 PM PDT 4.04 1 0 Normal
08/12/2026 05 PM PDT 4.03 1 - Normal
08/12/2026 06 PM PDT 4.03 1 0 Normal
08/12/2026 07 PM PDT 4.03 1 0 Normal
08/12/2026 08 PM PDT 4.03 1 0 Normal
08/12/2026 09 PM PDT 4.03 1 0 Normal
08/12/2026 10 PM PDT 4.03 1 0 Normal
08/12/2026 11 PM PDT 4.03 1 0 Normal
08/13/2026 12 AM PDT 4.03 1 0 Normal
08/13/2026 01 AM PDT 4.03 1 0 Normal
08/13/2026 02 AM PDT 4.03 1 0 Normal
08/13/2026 03 AM PDT 4.03 1 0 Normal
08/13/2026 04 AM PDT 4.03 1 0 Normal
08/13/2026 05 AM PDT 4.03 1 0 Normal
08/13/2026 06 AM PDT 4.03 1 0 Normal
08/13/2026 07 AM PDT 4.03 1 0 Normal
08/13/2026 08 AM PDT 4.03 1 0 Normal
08/13/2026 09 AM PDT 4.03 1 0 Normal
08/13/2026 10 AM PDT 4.03 1 0 Normal
08/13/2026 11 AM PDT 4.03 1 0 Normal
08/13/2026 12 PM PDT 4.03 1 0 Normal
08/13/2026 01 PM PDT 4.03 1 0 Normal
08/13/2026 02 PM PDT 4.03 1 0 Normal
08/13/2026 03 PM PDT 4.03 1 0 Normal
08/13/2026 04 PM PDT 4.03 1 0 Normal
08/13/2026 05 PM PDT 4.03 1 0 Normal
08/13/2026 06 PM PDT 4.03 1 0 Normal
08/13/2026 07 PM PDT 4.03 1 0 Normal
08/13/2026 08 PM PDT 4.03 1 0 Normal
08/13/2026 09 PM PDT 4.03 1 0 Normal
08/13/2026 10 PM PDT 4.03 1 0 Normal
08/13/2026 11 PM PDT 4.03 1 0 Normal
08/14/2026 12 AM PDT 4.03 1 0 Normal
08/14/2026 01 AM PDT 4.03 1 0 Normal
08/14/2026 02 AM PDT 4.03 1 0 Normal
08/14/2026 03 AM PDT 4.03 1 0 Normal
08/14/2026 04 AM PDT 4.03 1 0 Normal
08/14/2026 05 AM PDT 4.03 1 0 Normal
08/14/2026 06 AM PDT 4.02 0 - Normal
08/14/2026 07 AM PDT 4.02 0 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/14/2026 08 AM PDT 4.02 0 Normal
08/14/2026 09 AM PDT 4.02 0 0 Normal
08/14/2026 10 AM PDT 4.02 0 0 Normal
08/14/2026 11 AM PDT 4.02 0 0 Normal
08/14/2026 12 PM PDT 4.02 0 0 Normal
08/14/2026 01 PM PDT 4.02 0 0 Normal
08/14/2026 02 PM PDT 4.02 0 0 Normal
08/14/2026 03 PM PDT 4.02 0 0 Normal
08/14/2026 04 PM PDT 4.02 0 0 Normal
08/14/2026 05 PM PDT 4.02 0 0 Normal
08/14/2026 06 PM PDT 4.02 0 0 Normal
08/14/2026 07 PM PDT 4.01 0 - Normal
08/14/2026 08 PM PDT 4.01 0 0 Normal
08/14/2026 09 PM PDT 4.01 0 0 Normal
08/14/2026 10 PM PDT 4.01 0 0 Normal
08/14/2026 11 PM PDT 4.01 0 0 Normal
08/15/2026 12 AM PDT 4.01 0 0 Normal
08/15/2026 01 AM PDT 4.01 0 0 Normal
08/15/2026 02 AM PDT 4.01 0 0 Normal
08/15/2026 03 AM PDT 4.01 0 0 Normal
08/15/2026 04 AM PDT 4.01 0 0 Normal
08/15/2026 05 AM PDT 4.01 0 0 Normal
08/15/2026 06 AM PDT 4.01 0 0 Normal
08/15/2026 07 AM PDT 4.01 0 0 Normal
08/15/2026 08 AM PDT 4.01 0 0 Normal
08/15/2026 09 AM PDT 4.00 0 - Normal
08/15/2026 10 AM PDT 4.00 0 0 Normal
08/15/2026 11 AM PDT 4.00 0 0 Normal
08/15/2026 12 PM PDT 4.00 0 0 Normal
08/15/2026 01 PM PDT 4.00 0 0 Normal
08/15/2026 02 PM PDT 4.00 0 0 Normal
08/15/2026 03 PM PDT 4.00 0 0 Normal
08/15/2026 04 PM PDT 4.00 0 0 Normal
08/15/2026 05 PM PDT 4.00 0 0 Normal
08/15/2026 06 PM PDT 4.00 0 0 Normal
08/15/2026 07 PM PDT 4.00 0 0 Normal
08/15/2026 08 PM PDT 4.00 0 0 Normal
08/15/2026 09 PM PDT 4.00 0 0 Normal
08/15/2026 10 PM PDT 4.00 0 0 Normal
08/15/2026 11 PM PDT 3.99 0 - Normal
08/16/2026 12 AM PDT 3.99 0 0 Normal
08/16/2026 01 AM PDT 3.99 0 0 Normal
08/16/2026 02 AM PDT 3.99 0 0 Normal
08/16/2026 03 AM PDT 3.99 0 0 Normal
08/16/2026 04 AM PDT 3.99 0 0 Normal
08/16/2026 05 AM PDT 3.99 0 0 Normal
08/16/2026 06 AM PDT 3.99 0 0 Normal
08/16/2026 07 AM PDT 3.99 0 0 Normal
08/16/2026 08 AM PDT 3.99 0 0 Normal
08/16/2026 09 AM PDT 3.99 0 0 Normal
08/16/2026 10 AM PDT 3.99 0 0 Normal
08/16/2026 11 AM PDT 3.98 0 - Normal
08/16/2026 12 PM PDT 3.98 0 0 Normal
08/16/2026 01 PM PDT 3.98 0 0 Normal
08/16/2026 02 PM PDT 3.98 0 0 Normal
08/16/2026 03 PM PDT 3.98 0 0 Normal
08/16/2026 04 PM PDT 3.98 0 0 Normal
08/16/2026 05 PM PDT 3.98 0 0 Normal
08/16/2026 06 PM PDT 3.98 0 0 Normal
08/16/2026 07 PM PDT 3.98 0 0 Normal
08/16/2026 08 PM PDT 3.98 0 0 Normal
08/16/2026 09 PM PDT 3.98 0 0 Normal
08/16/2026 10 PM PDT 3.98 0 0 Normal
08/16/2026 11 PM PDT 3.98 0 0 Normal
08/17/2026 12 AM PDT 3.98 0 0 Normal
08/17/2026 01 AM PDT 3.97 0 - Normal
08/17/2026 02 AM PDT 3.97 0 0 Normal
08/17/2026 03 AM PDT 3.97 0 0 Normal
08/17/2026 04 AM PDT 3.97 0 0 Normal
08/17/2026 05 AM PDT 3.97 0 0 Normal
08/17/2026 06 AM PDT 3.97 0 0 Normal
08/17/2026 07 AM PDT 3.97 0 0 Normal
08/17/2026 08 AM PDT 3.97 0 0 Normal
08/17/2026 09 AM PDT 3.96 0 - Normal
08/17/2026 10 AM PDT 3.96 0 0 Normal
08/17/2026 11 AM PDT 3.96 0 0 Normal
08/17/2026 12 PM PDT 3.96 0 0 Normal
08/17/2026 01 PM PDT 3.96 0 0 Normal
08/17/2026 02 PM PDT 3.96 0 0 Normal
08/17/2026 03 PM PDT 3.96 0 0 Normal
08/17/2026 04 PM PDT 3.96 0 0 Normal
08/17/2026 05 PM PDT 3.96 0 0 Normal
08/17/2026 06 PM PDT 3.96 0 0 Normal
08/17/2026 07 PM PDT 3.96 0 0 Normal
08/17/2026 08 PM PDT 3.95 0 - Normal
08/17/2026 09 PM PDT 3.95 0 0 Normal
08/17/2026 10 PM PDT 3.95 0 0 Normal
08/17/2026 11 PM PDT 3.95 0 0 Normal
08/18/2026 12 AM PDT 3.95 0 0 Normal
08/18/2026 01 AM PDT 3.95 0 0 Normal
08/18/2026 02 AM PDT 3.94 0 - Normal
08/18/2026 03 AM PDT 3.94 0 0 Normal
08/18/2026 04 AM PDT 3.94 0 0 Normal
08/18/2026 05 AM PDT 3.94 0 0 Normal
08/18/2026 06 AM PDT 3.94 0 0 Normal
08/18/2026 07 AM PDT 3.94 0 0 Normal
08/18/2026 08 AM PDT 3.94 0 0 Normal
08/18/2026 09 AM PDT 3.94 0 0 Normal
08/18/2026 10 AM PDT 3.93 0 - Normal
08/18/2026 11 AM PDT 3.93 0 0 Normal
08/18/2026 12 PM PDT 3.93 0 0 Normal
08/18/2026 01 PM PDT 3.93 0 0 Normal
08/18/2026 02 PM PDT 3.93 0 0 Normal
08/18/2026 03 PM PDT 3.93 0 0 Normal
08/18/2026 04 PM PDT 3.92 0 - Normal
08/18/2026 05 PM PDT 3.92 0 0 Normal
08/18/2026 06 PM PDT 3.92 0 0 Normal
08/18/2026 07 PM PDT 3.92 0 0 Normal
08/18/2026 08 PM PDT 3.92 0 0 Normal
08/18/2026 09 PM PDT 3.92 0 0 Normal
08/18/2026 10 PM PDT 3.92 0 0 Normal
08/18/2026 11 PM PDT 3.92 0 0 Normal
08/19/2026 12 AM PDT 3.91 0 - Normal
08/19/2026 01 AM PDT 3.91 0 0 Normal
08/19/2026 02 AM PDT 3.91 0 0 Normal
08/19/2026 03 AM PDT 3.90 0 - Normal
08/19/2026 04 AM PDT 3.90 0 0 Normal
08/19/2026 05 AM PDT 3.90 0 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.
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