# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Gualala River - Sea Ranch (GSRC1)
#
# File Generation Time: 05/18/2026 at 07:25 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/13/2026 at 09:00 AM PDT
# Maximum Observed Stage: 5.21 Feet
# Maximum Observed Flow: 47 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 5.07 Feet
# Maximum Forecast Flow: 38 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/13/2026 07 AM PDT 5.21 47 Not Applicable
05/13/2026 08 AM PDT 5.21 47 0 Not Applicable
05/13/2026 09 AM PDT 5.21 47 0 Not Applicable
05/13/2026 10 AM PDT 5.20 47 - Not Applicable
05/13/2026 11 AM PDT 5.20 47 0 Not Applicable
05/13/2026 12 PM PDT 5.19 46 - Not Applicable
05/13/2026 01 PM PDT 5.19 46 0 Not Applicable
05/13/2026 02 PM PDT 5.19 46 0 Not Applicable
05/13/2026 03 PM PDT 5.19 46 0 Not Applicable
05/13/2026 04 PM PDT 5.19 46 0 Not Applicable
05/13/2026 05 PM PDT 5.19 46 0 Not Applicable
05/13/2026 06 PM PDT 5.19 46 0 Not Applicable
05/13/2026 07 PM PDT 5.18 45 - Not Applicable
05/13/2026 08 PM PDT 5.18 45 0 Not Applicable
05/13/2026 09 PM PDT 5.18 45 0 Not Applicable
05/13/2026 10 PM PDT 5.18 45 0 Not Applicable
05/13/2026 11 PM PDT 5.17 45 - Not Applicable
05/14/2026 12 AM PDT 5.17 45 0 Not Applicable
05/14/2026 01 AM PDT 5.17 45 0 Not Applicable
05/14/2026 02 AM PDT 5.18 45 + Not Applicable
05/14/2026 03 AM PDT 5.18 45 0 Not Applicable
05/14/2026 04 AM PDT 5.18 45 0 Not Applicable
05/14/2026 05 AM PDT 5.18 45 0 Not Applicable
05/14/2026 06 AM PDT 5.18 45 0 Not Applicable
05/14/2026 07 AM PDT 5.18 45 0 Not Applicable
05/14/2026 08 AM PDT 5.18 45 0 Not Applicable
05/14/2026 09 AM PDT 5.18 45 0 Not Applicable
05/14/2026 10 AM PDT 5.17 45 - Not Applicable
05/14/2026 11 AM PDT 5.16 44 - Not Applicable
05/14/2026 12 PM PDT 5.16 44 0 Not Applicable
05/14/2026 01 PM PDT 5.16 44 0 Not Applicable
05/14/2026 02 PM PDT 5.16 44 0 Not Applicable
05/14/2026 03 PM PDT 5.16 44 0 Not Applicable
05/14/2026 04 PM PDT 5.16 44 0 Not Applicable
05/14/2026 05 PM PDT 5.16 44 0 Not Applicable
05/14/2026 06 PM PDT 5.16 44 0 Not Applicable
05/14/2026 07 PM PDT 5.16 44 0 Not Applicable
05/14/2026 08 PM PDT 5.16 44 0 Not Applicable
05/14/2026 09 PM PDT 5.16 44 0 Not Applicable
05/14/2026 10 PM PDT 5.16 44 0 Not Applicable
05/14/2026 11 PM PDT 5.16 44 0 Not Applicable
05/15/2026 12 AM PDT 5.15 43 - Not Applicable
05/15/2026 01 AM PDT 5.16 44 + Not Applicable
05/15/2026 02 AM PDT 5.16 44 0 Not Applicable
05/15/2026 03 AM PDT 5.16 44 0 Not Applicable
05/15/2026 04 AM PDT 5.16 44 0 Not Applicable
05/15/2026 05 AM PDT 5.15 43 - Not Applicable
05/15/2026 06 AM PDT 5.15 43 0 Not Applicable
05/15/2026 07 AM PDT 5.15 43 0 Not Applicable
05/15/2026 08 AM PDT 5.15 43 0 Not Applicable
05/15/2026 09 AM PDT 5.15 43 0 Not Applicable
05/15/2026 10 AM PDT 5.15 43 0 Not Applicable
05/15/2026 11 AM PDT 5.15 43 0 Not Applicable
05/15/2026 12 PM PDT 5.15 43 0 Not Applicable
05/15/2026 01 PM PDT 5.15 43 0 Not Applicable
05/15/2026 02 PM PDT 5.14 43 - Not Applicable
05/15/2026 03 PM PDT 5.14 43 0 Not Applicable
05/15/2026 04 PM PDT 5.13 42 - Not Applicable
05/15/2026 05 PM PDT 5.14 43 + Not Applicable
05/15/2026 06 PM PDT 5.14 43 0 Not Applicable
05/15/2026 07 PM PDT 5.14 43 0 Not Applicable
05/15/2026 08 PM PDT 5.14 43 0 Not Applicable
05/15/2026 09 PM PDT 5.13 42 - Not Applicable
05/15/2026 10 PM PDT 5.13 42 0 Not Applicable
05/15/2026 11 PM PDT 5.13 42 0 Not Applicable
05/16/2026 12 AM PDT 5.13 42 0 Not Applicable
05/16/2026 01 AM PDT 5.13 42 0 Not Applicable
05/16/2026 02 AM PDT 5.13 42 0 Not Applicable
05/16/2026 03 AM PDT 5.13 42 0 Not Applicable
05/16/2026 04 AM PDT 5.13 42 0 Not Applicable
05/16/2026 05 AM PDT 5.13 42 0 Not Applicable
05/16/2026 06 AM PDT 5.13 42 0 Not Applicable
05/16/2026 07 AM PDT 5.13 42 0 Not Applicable
05/16/2026 08 AM PDT 5.13 42 0 Not Applicable
05/16/2026 09 AM PDT 5.13 42 0 Not Applicable
05/16/2026 10 AM PDT 5.12 41 - Not Applicable
05/16/2026 11 AM PDT 5.12 41 0 Not Applicable
05/16/2026 12 PM PDT 5.12 41 0 Not Applicable
05/16/2026 01 PM PDT 5.12 41 0 Not Applicable
05/16/2026 02 PM PDT 5.12 41 0 Not Applicable
05/16/2026 03 PM PDT 5.12 41 0 Not Applicable
05/16/2026 04 PM PDT 5.12 41 0 Not Applicable
05/16/2026 05 PM PDT 5.11 41 - Not Applicable
05/16/2026 06 PM PDT 5.11 41 0 Not Applicable
05/16/2026 07 PM PDT 5.11 41 0 Not Applicable
05/16/2026 08 PM PDT 5.10 40 - Not Applicable
05/16/2026 09 PM PDT 5.10 40 0 Not Applicable
05/16/2026 10 PM PDT 5.10 40 0 Not Applicable
05/16/2026 11 PM PDT 5.10 40 0 Not Applicable
05/17/2026 12 AM PDT 5.10 40 0 Not Applicable
05/17/2026 01 AM PDT 5.10 40 0 Not Applicable
05/17/2026 02 AM PDT 5.10 40 0 Not Applicable
05/17/2026 03 AM PDT 5.10 40 0 Not Applicable
05/17/2026 04 AM PDT 5.10 40 0 Not Applicable
05/17/2026 05 AM PDT 5.10 40 0 Not Applicable
05/17/2026 06 AM PDT 5.09 39 - Not Applicable
05/17/2026 07 AM PDT 5.09 39 0 Not Applicable
05/17/2026 08 AM PDT 5.09 39 0 Not Applicable
05/17/2026 09 AM PDT 5.09 39 0 Not Applicable
05/17/2026 10 AM PDT 5.09 39 0 Not Applicable
05/17/2026 11 AM PDT 5.08 39 - Not Applicable
05/17/2026 12 PM PDT 5.09 39 + Not Applicable
05/17/2026 01 PM PDT 5.09 39 0 Not Applicable
05/17/2026 02 PM PDT 5.09 39 0 Not Applicable
05/17/2026 03 PM PDT 5.09 39 0 Not Applicable
05/17/2026 04 PM PDT 5.09 39 0 Not Applicable
05/17/2026 05 PM PDT 5.09 39 0 Not Applicable
05/17/2026 06 PM PDT 5.09 39 0 Not Applicable
05/17/2026 07 PM PDT 5.08 39 - Not Applicable
05/17/2026 08 PM PDT 5.08 39 0 Not Applicable
05/17/2026 09 PM PDT 5.08 39 0 Not Applicable
05/17/2026 10 PM PDT 5.08 39 0 Not Applicable
05/17/2026 11 PM PDT 5.08 39 0 Not Applicable
05/18/2026 12 AM PDT 5.08 39 0 Not Applicable
05/18/2026 01 AM PDT 5.08 39 0 Not Applicable
05/18/2026 02 AM PDT 5.08 39 0 Not Applicable
05/18/2026 03 AM PDT 5.07 38 - Not Applicable
05/18/2026 04 AM PDT 5.07 38 0 Not Applicable
05/18/2026 05 AM PDT 5.07 38 0 Not Applicable
05/18/2026 06 AM PDT 5.07 38 0 Not Applicable
05/18/2026 07 AM PDT 5.07 38 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/18/2026 08 AM PDT 5.07 38 Not Applicable
05/18/2026 09 AM PDT 5.07 38 0 Not Applicable
05/18/2026 10 AM PDT 5.07 38 0 Not Applicable
05/18/2026 11 AM PDT 5.07 38 0 Not Applicable
05/18/2026 12 PM PDT 5.07 38 0 Not Applicable
05/18/2026 01 PM PDT 5.06 37 - Not Applicable
05/18/2026 02 PM PDT 5.06 37 0 Not Applicable
05/18/2026 03 PM PDT 5.06 37 0 Not Applicable
05/18/2026 04 PM PDT 5.06 37 0 Not Applicable
05/18/2026 05 PM PDT 5.06 37 0 Not Applicable
05/18/2026 06 PM PDT 5.06 37 0 Not Applicable
05/18/2026 07 PM PDT 5.06 37 0 Not Applicable
05/18/2026 08 PM PDT 5.06 37 0 Not Applicable
05/18/2026 09 PM PDT 5.06 37 0 Not Applicable
05/18/2026 10 PM PDT 5.06 37 0 Not Applicable
05/18/2026 11 PM PDT 5.06 37 0 Not Applicable
05/19/2026 12 AM PDT 5.06 37 0 Not Applicable
05/19/2026 01 AM PDT 5.05 37 - Not Applicable
05/19/2026 02 AM PDT 5.05 37 0 Not Applicable
05/19/2026 03 AM PDT 5.05 37 0 Not Applicable
05/19/2026 04 AM PDT 5.05 37 0 Not Applicable
05/19/2026 05 AM PDT 5.05 37 0 Not Applicable
05/19/2026 06 AM PDT 5.05 37 0 Not Applicable
05/19/2026 07 AM PDT 5.05 37 0 Not Applicable
05/19/2026 08 AM PDT 5.05 37 0 Not Applicable
05/19/2026 09 AM PDT 5.05 37 0 Not Applicable
05/19/2026 10 AM PDT 5.05 37 0 Not Applicable
05/19/2026 11 AM PDT 5.05 37 0 Not Applicable
05/19/2026 12 PM PDT 5.05 37 0 Not Applicable
05/19/2026 01 PM PDT 5.05 37 0 Not Applicable
05/19/2026 02 PM PDT 5.05 37 0 Not Applicable
05/19/2026 03 PM PDT 5.04 36 - Not Applicable
05/19/2026 04 PM PDT 5.04 36 0 Not Applicable
05/19/2026 05 PM PDT 5.04 36 0 Not Applicable
05/19/2026 06 PM PDT 5.04 36 0 Not Applicable
05/19/2026 07 PM PDT 5.04 36 0 Not Applicable
05/19/2026 08 PM PDT 5.04 36 0 Not Applicable
05/19/2026 09 PM PDT 5.04 36 0 Not Applicable
05/19/2026 10 PM PDT 5.04 36 0 Not Applicable
05/19/2026 11 PM PDT 5.04 36 0 Not Applicable
05/20/2026 12 AM PDT 5.04 36 0 Not Applicable
05/20/2026 01 AM PDT 5.04 36 0 Not Applicable
05/20/2026 02 AM PDT 5.04 36 0 Not Applicable
05/20/2026 03 AM PDT 5.04 36 0 Not Applicable
05/20/2026 04 AM PDT 5.04 36 0 Not Applicable
05/20/2026 05 AM PDT 5.03 36 - Not Applicable
05/20/2026 06 AM PDT 5.03 36 0 Not Applicable
05/20/2026 07 AM PDT 5.03 36 0 Not Applicable
05/20/2026 08 AM PDT 5.03 36 0 Not Applicable
05/20/2026 09 AM PDT 5.03 36 0 Not Applicable
05/20/2026 10 AM PDT 5.03 36 0 Not Applicable
05/20/2026 11 AM PDT 5.03 36 0 Not Applicable
05/20/2026 12 PM PDT 5.03 36 0 Not Applicable
05/20/2026 01 PM PDT 5.03 36 0 Not Applicable
05/20/2026 02 PM PDT 5.03 36 0 Not Applicable
05/20/2026 03 PM PDT 5.03 36 0 Not Applicable
05/20/2026 04 PM PDT 5.03 36 0 Not Applicable
05/20/2026 05 PM PDT 5.03 36 0 Not Applicable
05/20/2026 06 PM PDT 5.03 36 0 Not Applicable
05/20/2026 07 PM PDT 5.02 35 - Not Applicable
05/20/2026 08 PM PDT 5.02 35 0 Not Applicable
05/20/2026 09 PM PDT 5.02 35 0 Not Applicable
05/20/2026 10 PM PDT 5.02 35 0 Not Applicable
05/20/2026 11 PM PDT 5.02 35 0 Not Applicable
05/21/2026 12 AM PDT 5.02 35 0 Not Applicable
05/21/2026 01 AM PDT 5.02 35 0 Not Applicable
05/21/2026 02 AM PDT 5.02 35 0 Not Applicable
05/21/2026 03 AM PDT 5.02 35 0 Not Applicable
05/21/2026 04 AM PDT 5.02 35 0 Not Applicable
05/21/2026 05 AM PDT 5.02 35 0 Not Applicable
05/21/2026 06 AM PDT 5.02 35 0 Not Applicable
05/21/2026 07 AM PDT 5.01 34 - Not Applicable
05/21/2026 08 AM PDT 5.01 34 0 Not Applicable
05/21/2026 09 AM PDT 5.01 34 0 Not Applicable
05/21/2026 10 AM PDT 5.01 34 0 Not Applicable
05/21/2026 11 AM PDT 5.01 34 0 Not Applicable
05/21/2026 12 PM PDT 5.01 34 0 Not Applicable
05/21/2026 01 PM PDT 5.01 34 0 Not Applicable
05/21/2026 02 PM PDT 5.01 34 0 Not Applicable
05/21/2026 03 PM PDT 5.01 34 0 Not Applicable
05/21/2026 04 PM PDT 5.01 34 0 Not Applicable
05/21/2026 05 PM PDT 5.01 34 0 Not Applicable
05/21/2026 06 PM PDT 5.01 34 0 Not Applicable
05/21/2026 07 PM PDT 5.01 34 0 Not Applicable
05/21/2026 08 PM PDT 5.00 34 - Not Applicable
05/21/2026 09 PM PDT 5.00 34 0 Not Applicable
05/21/2026 10 PM PDT 5.00 34 0 Not Applicable
05/21/2026 11 PM PDT 5.00 34 0 Not Applicable
05/22/2026 12 AM PDT 5.00 34 0 Not Applicable
05/22/2026 01 AM PDT 5.00 34 0 Not Applicable
05/22/2026 02 AM PDT 5.00 34 0 Not Applicable
05/22/2026 03 AM PDT 5.00 34 0 Not Applicable
05/22/2026 04 AM PDT 5.00 34 0 Not Applicable
05/22/2026 05 AM PDT 5.00 34 0 Not Applicable
05/22/2026 06 AM PDT 5.00 34 0 Not Applicable
05/22/2026 07 AM PDT 5.00 34 0 Not Applicable
05/22/2026 08 AM PDT 5.00 34 0 Not Applicable
05/22/2026 09 AM PDT 5.00 34 0 Not Applicable
05/22/2026 10 AM PDT 5.00 34 0 Not Applicable
05/22/2026 11 AM PDT 4.99 33 - Not Applicable
05/22/2026 12 PM PDT 4.99 33 0 Not Applicable
05/22/2026 01 PM PDT 4.99 33 0 Not Applicable
05/22/2026 02 PM PDT 4.99 33 0 Not Applicable
05/22/2026 03 PM PDT 4.99 33 0 Not Applicable
05/22/2026 04 PM PDT 4.99 33 0 Not Applicable
05/22/2026 05 PM PDT 4.99 33 0 Not Applicable
05/22/2026 06 PM PDT 4.99 33 0 Not Applicable
05/22/2026 07 PM PDT 4.99 33 0 Not Applicable
05/22/2026 08 PM PDT 4.99 33 0 Not Applicable
05/22/2026 09 PM PDT 4.99 33 0 Not Applicable
05/22/2026 10 PM PDT 4.99 33 0 Not Applicable
05/22/2026 11 PM PDT 4.98 33 - Not Applicable
05/23/2026 12 AM PDT 4.98 33 0 Not Applicable
05/23/2026 01 AM PDT 4.98 33 0 Not Applicable
05/23/2026 02 AM PDT 4.98 33 0 Not Applicable
05/23/2026 03 AM PDT 4.98 33 0 Not Applicable
05/23/2026 04 AM PDT 4.98 33 0 Not Applicable
05/23/2026 05 AM PDT 4.98 33 0 Not Applicable
#
# 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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