# Tabular Observed and Forecast Hydrograph Information # # Location: South Fork Gualala River - Sea Ranch (GSRC1) # # File Generation Time: 05/15/2026 at 07:21 AM PDT # Data Interval: 1 Hour # # Most Recent Date & Time of Maximum Observed: 05/10/2026 at 01:00 PM PDT # Maximum Observed Stage: 5.28 Feet # Maximum Observed Flow: 53 cfs # # Earliest Date & Time of Maximum Forecast: 05/15/2026 at 08:00 AM PDT # Maximum Forecast Stage: 5.15 Feet # Maximum Forecast Flow: 43 cfs # # OBSERVED # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status # --------------------------------------------------------------------------------- 05/10/2026 07 AM PDT 5.28 53 Not Applicable 05/10/2026 08 AM PDT 5.28 53 0 Not Applicable 05/10/2026 09 AM PDT 5.28 53 0 Not Applicable 05/10/2026 10 AM PDT 5.28 53 0 Not Applicable 05/10/2026 11 AM PDT 5.28 53 0 Not Applicable 05/10/2026 12 PM PDT 5.28 53 0 Not Applicable 05/10/2026 01 PM PDT 5.28 53 0 Not Applicable 05/10/2026 02 PM PDT 5.27 52 - Not Applicable 05/10/2026 03 PM PDT 5.27 52 0 Not Applicable 05/10/2026 04 PM PDT 5.27 52 0 Not Applicable 05/10/2026 05 PM PDT 5.27 52 0 Not Applicable 05/10/2026 06 PM PDT 5.26 51 - Not Applicable 05/10/2026 07 PM PDT 5.26 51 0 Not Applicable 05/10/2026 08 PM PDT 5.26 51 0 Not Applicable 05/10/2026 09 PM PDT 5.26 51 0 Not Applicable 05/10/2026 10 PM PDT 5.26 51 0 Not Applicable 05/10/2026 11 PM PDT 5.26 51 0 Not Applicable 05/11/2026 12 AM PDT 5.26 51 0 Not Applicable 05/11/2026 01 AM PDT 5.26 51 0 Not Applicable 05/11/2026 02 AM PDT 5.26 51 0 Not Applicable 05/11/2026 03 AM PDT 5.26 51 0 Not Applicable 05/11/2026 04 AM PDT 5.26 51 0 Not Applicable 05/11/2026 05 AM PDT 5.26 51 0 Not Applicable 05/11/2026 06 AM PDT 5.26 51 0 Not Applicable 05/11/2026 07 AM PDT 5.26 51 0 Not Applicable 05/11/2026 08 AM PDT 5.25 50 - Not Applicable 05/11/2026 09 AM PDT 5.25 50 0 Not Applicable 05/11/2026 10 AM PDT 5.25 50 0 Not Applicable 05/11/2026 11 AM PDT 5.24 50 - Not Applicable 05/11/2026 12 PM PDT 5.25 50 + Not Applicable 05/11/2026 01 PM PDT 5.25 50 0 Not Applicable 05/11/2026 02 PM PDT 5.25 50 0 Not Applicable 05/11/2026 03 PM PDT 5.25 50 0 Not Applicable 05/11/2026 04 PM PDT 5.24 50 - Not Applicable 05/11/2026 05 PM PDT 5.24 50 0 Not Applicable 05/11/2026 06 PM PDT 5.24 50 0 Not Applicable 05/11/2026 07 PM PDT 5.24 50 0 Not Applicable 05/11/2026 08 PM PDT 5.23 49 - Not Applicable 05/11/2026 09 PM PDT 5.23 49 0 Not Applicable 05/11/2026 10 PM PDT 5.23 49 0 Not Applicable 05/11/2026 11 PM PDT 5.24 50 + Not Applicable 05/12/2026 12 AM PDT 5.24 50 0 Not Applicable 05/12/2026 01 AM PDT 5.24 50 0 Not Applicable 05/12/2026 02 AM PDT 5.24 50 0 Not Applicable 05/12/2026 03 AM PDT 5.24 50 0 Not Applicable 05/12/2026 04 AM PDT 5.24 50 0 Not Applicable 05/12/2026 05 AM PDT 5.24 50 0 Not Applicable 05/12/2026 06 AM PDT 5.24 50 0 Not Applicable 05/12/2026 07 AM PDT 5.24 50 0 Not Applicable 05/12/2026 08 AM PDT 5.24 50 0 Not Applicable 05/12/2026 09 AM PDT 5.23 49 - Not Applicable 05/12/2026 10 AM PDT 5.22 48 - Not Applicable 05/12/2026 11 AM PDT 5.23 49 + Not Applicable 05/12/2026 12 PM PDT 5.22 48 - Not Applicable 05/12/2026 01 PM PDT 5.22 48 0 Not Applicable 05/12/2026 02 PM PDT 5.22 48 0 Not Applicable 05/12/2026 03 PM PDT 5.22 48 0 Not Applicable 05/12/2026 04 PM PDT 5.22 48 0 Not Applicable 05/12/2026 05 PM PDT 5.22 48 0 Not Applicable 05/12/2026 06 PM PDT 5.21 47 - Not Applicable 05/12/2026 07 PM PDT 5.20 47 - Not Applicable 05/12/2026 08 PM PDT 5.20 47 0 Not Applicable 05/12/2026 09 PM PDT 5.20 47 0 Not Applicable 05/12/2026 10 PM PDT 5.20 47 0 Not Applicable 05/12/2026 11 PM PDT 5.20 47 0 Not Applicable 05/13/2026 12 AM PDT 5.20 47 0 Not Applicable 05/13/2026 01 AM PDT 5.20 47 0 Not Applicable 05/13/2026 02 AM PDT 5.21 47 + Not Applicable 05/13/2026 03 AM PDT 5.21 47 0 Not Applicable 05/13/2026 04 AM PDT 5.21 47 0 Not Applicable 05/13/2026 05 AM PDT 5.21 47 0 Not Applicable 05/13/2026 06 AM PDT 5.21 47 0 Not Applicable 05/13/2026 07 AM PDT 5.21 47 0 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 # # FORECAST # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status # --------------------------------------------------------------------------------- 05/15/2026 08 AM PDT 5.15 43 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 5.14 43 - Not Applicable 05/15/2026 02 PM PDT 5.14 43 0 Not Applicable 05/15/2026 03 PM PDT 5.14 43 0 Not Applicable 05/15/2026 04 PM PDT 5.14 43 0 Not Applicable 05/15/2026 05 PM PDT 5.14 43 0 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 5.14 43 0 Not Applicable 05/15/2026 10 PM PDT 5.14 43 0 Not Applicable 05/15/2026 11 PM PDT 5.14 43 0 Not Applicable 05/16/2026 12 AM PDT 5.14 43 0 Not Applicable 05/16/2026 01 AM PDT 5.14 43 0 Not Applicable 05/16/2026 02 AM PDT 5.14 43 0 Not Applicable 05/16/2026 03 AM PDT 5.14 43 0 Not Applicable 05/16/2026 04 AM PDT 5.14 43 0 Not Applicable 05/16/2026 05 AM PDT 5.14 43 0 Not Applicable 05/16/2026 06 AM PDT 5.14 43 0 Not Applicable 05/16/2026 07 AM PDT 5.13 42 - 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 5.13 42 0 Not Applicable 05/16/2026 11 AM PDT 5.13 42 0 Not Applicable 05/16/2026 12 PM PDT 5.13 42 0 Not Applicable 05/16/2026 01 PM PDT 5.13 42 0 Not Applicable 05/16/2026 02 PM PDT 5.13 42 0 Not Applicable 05/16/2026 03 PM PDT 5.13 42 0 Not Applicable 05/16/2026 04 PM PDT 5.13 42 0 Not Applicable 05/16/2026 05 PM PDT 5.13 42 0 Not Applicable 05/16/2026 06 PM PDT 5.13 42 0 Not Applicable 05/16/2026 07 PM PDT 5.13 42 0 Not Applicable 05/16/2026 08 PM PDT 5.13 42 0 Not Applicable 05/16/2026 09 PM PDT 5.13 42 0 Not Applicable 05/16/2026 10 PM PDT 5.13 42 0 Not Applicable 05/16/2026 11 PM PDT 5.13 42 0 Not Applicable 05/17/2026 12 AM PDT 5.13 42 0 Not Applicable 05/17/2026 01 AM PDT 5.13 42 0 Not Applicable 05/17/2026 02 AM PDT 5.12 41 - Not Applicable 05/17/2026 03 AM PDT 5.12 41 0 Not Applicable 05/17/2026 04 AM PDT 5.12 41 0 Not Applicable 05/17/2026 05 AM PDT 5.12 41 0 Not Applicable 05/17/2026 06 AM PDT 5.12 41 0 Not Applicable 05/17/2026 07 AM PDT 5.12 41 0 Not Applicable 05/17/2026 08 AM PDT 5.12 41 0 Not Applicable 05/17/2026 09 AM PDT 5.12 41 0 Not Applicable 05/17/2026 10 AM PDT 5.12 41 0 Not Applicable 05/17/2026 11 AM PDT 5.12 41 0 Not Applicable 05/17/2026 12 PM PDT 5.12 41 0 Not Applicable 05/17/2026 01 PM PDT 5.12 41 0 Not Applicable 05/17/2026 02 PM PDT 5.12 41 0 Not Applicable 05/17/2026 03 PM PDT 5.12 41 0 Not Applicable 05/17/2026 04 PM PDT 5.12 41 0 Not Applicable 05/17/2026 05 PM PDT 5.12 41 0 Not Applicable 05/17/2026 06 PM PDT 5.12 41 0 Not Applicable 05/17/2026 07 PM PDT 5.12 41 0 Not Applicable 05/17/2026 08 PM PDT 5.12 41 0 Not Applicable 05/17/2026 09 PM PDT 5.12 41 0 Not Applicable 05/17/2026 10 PM PDT 5.11 41 - Not Applicable 05/17/2026 11 PM PDT 5.11 41 0 Not Applicable 05/18/2026 12 AM PDT 5.11 41 0 Not Applicable 05/18/2026 01 AM PDT 5.11 41 0 Not Applicable 05/18/2026 02 AM PDT 5.11 41 0 Not Applicable 05/18/2026 03 AM PDT 5.11 41 0 Not Applicable 05/18/2026 04 AM PDT 5.11 41 0 Not Applicable 05/18/2026 05 AM PDT 5.11 41 0 Not Applicable 05/18/2026 06 AM PDT 5.11 41 0 Not Applicable 05/18/2026 07 AM PDT 5.11 41 0 Not Applicable 05/18/2026 08 AM PDT 5.11 41 0 Not Applicable 05/18/2026 09 AM PDT 5.11 41 0 Not Applicable 05/18/2026 10 AM PDT 5.11 41 0 Not Applicable 05/18/2026 11 AM PDT 5.11 41 0 Not Applicable 05/18/2026 12 PM PDT 5.11 41 0 Not Applicable 05/18/2026 01 PM PDT 5.11 41 0 Not Applicable 05/18/2026 02 PM PDT 5.11 41 0 Not Applicable 05/18/2026 03 PM PDT 5.11 41 0 Not Applicable 05/18/2026 04 PM PDT 5.11 41 0 Not Applicable 05/18/2026 05 PM PDT 5.11 41 0 Not Applicable 05/18/2026 06 PM PDT 5.10 40 - Not Applicable 05/18/2026 07 PM PDT 5.10 40 0 Not Applicable 05/18/2026 08 PM PDT 5.10 40 0 Not Applicable 05/18/2026 09 PM PDT 5.10 40 0 Not Applicable 05/18/2026 10 PM PDT 5.10 40 0 Not Applicable 05/18/2026 11 PM PDT 5.10 40 0 Not Applicable 05/19/2026 12 AM PDT 5.10 40 0 Not Applicable 05/19/2026 01 AM PDT 5.10 40 0 Not Applicable 05/19/2026 02 AM PDT 5.10 40 0 Not Applicable 05/19/2026 03 AM PDT 5.10 40 0 Not Applicable 05/19/2026 04 AM PDT 5.10 40 0 Not Applicable 05/19/2026 05 AM PDT 5.10 40 0 Not Applicable 05/19/2026 06 AM PDT 5.10 40 0 Not Applicable 05/19/2026 07 AM PDT 5.10 40 0 Not Applicable 05/19/2026 08 AM PDT 5.10 40 0 Not Applicable 05/19/2026 09 AM PDT 5.10 40 0 Not Applicable 05/19/2026 10 AM PDT 5.09 39 - Not Applicable 05/19/2026 11 AM PDT 5.09 39 0 Not Applicable 05/19/2026 12 PM PDT 5.09 39 0 Not Applicable 05/19/2026 01 PM PDT 5.09 39 0 Not Applicable 05/19/2026 02 PM PDT 5.09 39 0 Not Applicable 05/19/2026 03 PM PDT 5.09 39 0 Not Applicable 05/19/2026 04 PM PDT 5.09 39 0 Not Applicable 05/19/2026 05 PM PDT 5.09 39 0 Not Applicable 05/19/2026 06 PM PDT 5.09 39 0 Not Applicable 05/19/2026 07 PM PDT 5.09 39 0 Not Applicable 05/19/2026 08 PM PDT 5.09 39 0 Not Applicable 05/19/2026 09 PM PDT 5.09 39 0 Not Applicable 05/19/2026 10 PM PDT 5.09 39 0 Not Applicable 05/19/2026 11 PM PDT 5.09 39 0 Not Applicable 05/20/2026 12 AM PDT 5.09 39 0 Not Applicable 05/20/2026 01 AM PDT 5.09 39 0 Not Applicable 05/20/2026 02 AM PDT 5.09 39 0 Not Applicable 05/20/2026 03 AM PDT 5.09 39 0 Not Applicable 05/20/2026 04 AM PDT 5.08 39 - Not Applicable 05/20/2026 05 AM PDT 5.08 39 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. |