# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Lorenzo Creek - Hayward (LRZC1)
#
# File Generation Time: 04/21/2026 at 01:52 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/20/2026 at 10:00 PM PDT
# Maximum Observed Stage: 4.56 Feet
# Maximum Observed Flow: 110 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/21/2026 at 07:00 PM PDT
# Maximum Forecast Stage: 5.00 Feet
# Maximum Forecast Flow: 157 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/16/2026 01 PM PDT 2.88 6 Normal
04/16/2026 02 PM PDT 2.88 6 0 Normal
04/16/2026 03 PM PDT 2.88 6 0 Normal
04/16/2026 04 PM PDT 2.87 6 - Normal
04/16/2026 05 PM PDT 2.87 6 0 Normal
04/16/2026 06 PM PDT 2.88 6 + Normal
04/16/2026 07 PM PDT 2.87 6 - Normal
04/16/2026 08 PM PDT 2.84 5 - Normal
04/16/2026 09 PM PDT 2.84 5 0 Normal
04/16/2026 10 PM PDT 2.85 5 + Normal
04/16/2026 11 PM PDT 2.86 5 + Normal
04/17/2026 12 AM PDT 2.85 5 - Normal
04/17/2026 01 AM PDT 2.85 5 0 Normal
04/17/2026 02 AM PDT 2.84 5 - Normal
04/17/2026 03 AM PDT 2.86 5 + Normal
04/17/2026 04 AM PDT 2.86 5 0 Normal
04/17/2026 05 AM PDT 2.86 5 0 Normal
04/17/2026 06 AM PDT 2.86 5 0 Normal
04/17/2026 07 AM PDT 2.86 5 0 Normal
04/17/2026 08 AM PDT 2.86 5 0 Normal
04/17/2026 09 AM PDT 2.86 5 0 Normal
04/17/2026 10 AM PDT 2.86 5 0 Normal
04/17/2026 11 AM PDT 2.86 5 0 Normal
04/17/2026 12 PM PDT 2.85 5 - Normal
04/17/2026 01 PM PDT 2.85 5 0 Normal
04/17/2026 02 PM PDT 2.85 5 0 Normal
04/17/2026 03 PM PDT 2.85 5 0 Normal
04/17/2026 04 PM PDT 2.85 5 0 Normal
04/17/2026 05 PM PDT 2.85 5 0 Normal
04/17/2026 06 PM PDT 2.85 5 0 Normal
04/17/2026 07 PM PDT 2.85 5 0 Normal
04/17/2026 08 PM PDT 2.81 4 - Normal
04/17/2026 09 PM PDT 2.81 4 0 Normal
04/17/2026 10 PM PDT 2.81 4 0 Normal
04/17/2026 11 PM PDT 2.81 4 0 Normal
04/18/2026 12 AM PDT 2.82 4 + Normal
04/18/2026 01 AM PDT 2.82 4 0 Normal
04/18/2026 02 AM PDT 2.81 4 - Normal
04/18/2026 03 AM PDT 2.81 4 0 Normal
04/18/2026 04 AM PDT 2.82 4 + Normal
04/18/2026 05 AM PDT 2.81 4 - Normal
04/18/2026 06 AM PDT 2.82 4 + Normal
04/18/2026 07 AM PDT 2.82 4 0 Normal
04/18/2026 08 AM PDT 2.82 4 0 Normal
04/18/2026 09 AM PDT 2.82 4 0 Normal
04/18/2026 10 AM PDT 2.82 4 0 Normal
04/18/2026 11 AM PDT 2.82 4 0 Normal
04/18/2026 12 PM PDT 2.82 4 0 Normal
04/18/2026 01 PM PDT 2.82 4 0 Normal
04/18/2026 02 PM PDT 2.83 5 + Normal
04/18/2026 03 PM PDT 2.83 5 0 Normal
04/18/2026 04 PM PDT 2.82 4 - Normal
04/18/2026 05 PM PDT 2.82 4 0 Normal
04/18/2026 06 PM PDT 2.82 4 0 Normal
04/18/2026 07 PM PDT 2.82 4 0 Normal
04/18/2026 08 PM PDT 2.83 5 + Normal
04/18/2026 09 PM PDT 2.83 5 0 Normal
04/18/2026 10 PM PDT 2.83 5 0 Normal
04/18/2026 11 PM PDT 2.83 5 0 Normal
04/19/2026 12 AM PDT 2.82 4 - Normal
04/19/2026 01 AM PDT 2.82 4 0 Normal
04/19/2026 02 AM PDT 2.83 5 + Normal
04/19/2026 03 AM PDT 2.83 5 0 Normal
04/19/2026 04 AM PDT 2.83 5 0 Normal
04/19/2026 05 AM PDT 2.83 5 0 Normal
04/19/2026 06 AM PDT 2.83 5 0 Normal
04/19/2026 07 AM PDT 2.83 5 0 Normal
04/19/2026 08 AM PDT 2.82 4 - Normal
04/19/2026 09 AM PDT 2.83 5 + Normal
04/19/2026 10 AM PDT 2.86 5 + Normal
04/19/2026 11 AM PDT 2.82 4 - Normal
04/19/2026 12 PM PDT 2.83 5 + Normal
04/19/2026 01 PM PDT 2.83 5 0 Normal
04/19/2026 02 PM PDT 2.83 5 0 Normal
04/19/2026 03 PM PDT 2.80 4 - Normal
04/19/2026 04 PM PDT 2.98 9 + Normal
04/19/2026 05 PM PDT 2.93 7 - Normal
04/19/2026 06 PM PDT 2.88 6 - Normal
04/19/2026 07 PM PDT 2.92 7 + Normal
04/19/2026 08 PM PDT 2.85 5 - Normal
04/19/2026 09 PM PDT 2.85 5 0 Normal
04/19/2026 10 PM PDT 2.85 5 0 Normal
04/19/2026 11 PM PDT 2.83 5 - Normal
04/20/2026 12 AM PDT 2.86 5 + Normal
04/20/2026 01 AM PDT 2.83 5 - Normal
04/20/2026 02 AM PDT 2.84 5 + Normal
04/20/2026 03 AM PDT 2.87 6 + Normal
04/20/2026 04 AM PDT 2.88 6 + Normal
04/20/2026 05 AM PDT 2.88 6 0 Normal
04/20/2026 06 AM PDT 2.88 6 0 Normal
04/20/2026 07 AM PDT 2.89 6 + Normal
04/20/2026 08 AM PDT 2.86 5 - Normal
04/20/2026 09 AM PDT 2.85 5 - Normal
04/20/2026 10 AM PDT 2.87 6 + Normal
04/20/2026 11 AM PDT 2.86 5 - Normal
04/20/2026 12 PM PDT 2.88 6 + Normal
04/20/2026 01 PM PDT 2.88 6 0 Normal
04/20/2026 02 PM PDT 2.98 9 + Normal
04/20/2026 03 PM PDT 2.96 8 - Normal
04/20/2026 04 PM PDT 3.01 10 + Normal
04/20/2026 05 PM PDT 3.01 10 0 Normal
04/20/2026 06 PM PDT 3.04 11 + Normal
04/20/2026 07 PM PDT 3.14 15 + Normal
04/20/2026 08 PM PDT 3.50 28 + Normal
04/20/2026 09 PM PDT 4.16 74 + Normal
04/20/2026 10 PM PDT 4.56 110 + Normal
04/20/2026 11 PM PDT 4.36 91 - Normal
04/21/2026 12 AM PDT 4.35 90 - Normal
04/21/2026 01 AM PDT 4.22 79 - Normal
04/21/2026 02 AM PDT 4.18 75 - Normal
04/21/2026 03 AM PDT 4.10 69 - Normal
04/21/2026 04 AM PDT 4.15 73 + Normal
04/21/2026 05 AM PDT 4.09 68 - Normal
04/21/2026 06 AM PDT 4.02 62 - Normal
04/21/2026 07 AM PDT 3.89 53 - Normal
04/21/2026 08 AM PDT 3.79 46 - Normal
04/21/2026 09 AM PDT 3.67 38 - Normal
04/21/2026 10 AM PDT 3.62 35 - Normal
04/21/2026 11 AM PDT 3.59 33 - Normal
04/21/2026 12 PM PDT 3.51 28 - Normal
04/21/2026 01 PM PDT 3.38 23 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/21/2026 02 PM PDT 3.49 27 Normal
04/21/2026 03 PM PDT 3.64 36 + Normal
04/21/2026 04 PM PDT 3.63 35 - Normal
04/21/2026 05 PM PDT 3.97 58 + Normal
04/21/2026 06 PM PDT 4.52 106 + Normal
04/21/2026 07 PM PDT 5.00 157 + Normal
04/21/2026 08 PM PDT 4.98 155 - Normal
04/21/2026 09 PM PDT 4.73 127 - Normal
04/21/2026 10 PM PDT 4.46 100 - Normal
04/21/2026 11 PM PDT 4.36 91 - Normal
04/22/2026 12 AM PDT 4.25 81 - Normal
04/22/2026 01 AM PDT 4.15 73 - Normal
04/22/2026 02 AM PDT 4.05 65 - Normal
04/22/2026 03 AM PDT 3.97 58 - Normal
04/22/2026 04 AM PDT 3.96 58 - Normal
04/22/2026 05 AM PDT 3.95 57 - Normal
04/22/2026 06 AM PDT 3.89 53 - Normal
04/22/2026 07 AM PDT 3.84 49 - Normal
04/22/2026 08 AM PDT 3.83 48 - Normal
04/22/2026 09 AM PDT 3.88 52 + Normal
04/22/2026 10 AM PDT 4.11 70 + Normal
04/22/2026 11 AM PDT 4.37 92 + Normal
04/22/2026 12 PM PDT 4.46 100 + Normal
04/22/2026 01 PM PDT 4.38 93 - Normal
04/22/2026 02 PM PDT 4.24 80 - Normal
04/22/2026 03 PM PDT 4.12 70 - Normal
04/22/2026 04 PM PDT 4.04 64 - Normal
04/22/2026 05 PM PDT 4.02 62 - Normal
04/22/2026 06 PM PDT 4.05 65 + Normal
04/22/2026 07 PM PDT 4.07 66 + Normal
04/22/2026 08 PM PDT 4.03 63 - Normal
04/22/2026 09 PM PDT 3.96 58 - Normal
04/22/2026 10 PM PDT 3.92 55 - Normal
04/22/2026 11 PM PDT 3.89 53 - Normal
04/23/2026 12 AM PDT 3.87 51 - Normal
04/23/2026 01 AM PDT 3.85 50 - Normal
04/23/2026 02 AM PDT 3.85 50 0 Normal
04/23/2026 03 AM PDT 3.84 49 - Normal
04/23/2026 04 AM PDT 3.83 48 - Normal
04/23/2026 05 AM PDT 3.82 48 - Normal
04/23/2026 06 AM PDT 3.82 48 0 Normal
04/23/2026 07 AM PDT 3.81 47 - Normal
04/23/2026 08 AM PDT 3.80 46 - Normal
04/23/2026 09 AM PDT 3.80 46 0 Normal
04/23/2026 10 AM PDT 3.79 46 - Normal
04/23/2026 11 AM PDT 3.79 46 0 Normal
04/23/2026 12 PM PDT 3.78 45 - Normal
04/23/2026 01 PM PDT 3.77 44 - Normal
04/23/2026 02 PM PDT 3.77 44 0 Normal
04/23/2026 03 PM PDT 3.76 44 - Normal
04/23/2026 04 PM PDT 3.76 44 0 Normal
04/23/2026 05 PM PDT 3.75 43 - Normal
04/23/2026 06 PM PDT 3.74 42 - Normal
04/23/2026 07 PM PDT 3.74 42 0 Normal
04/23/2026 08 PM PDT 3.73 42 - Normal
04/23/2026 09 PM PDT 3.73 42 0 Normal
04/23/2026 10 PM PDT 3.72 41 - Normal
04/23/2026 11 PM PDT 3.72 41 0 Normal
04/24/2026 12 AM PDT 3.71 40 - Normal
04/24/2026 01 AM PDT 3.71 40 0 Normal
04/24/2026 02 AM PDT 3.70 40 - Normal
04/24/2026 03 AM PDT 3.69 39 - Normal
04/24/2026 04 AM PDT 3.69 39 0 Normal
04/24/2026 05 AM PDT 3.68 38 - Normal
04/24/2026 06 AM PDT 3.68 38 0 Normal
04/24/2026 07 AM PDT 3.67 38 - Normal
04/24/2026 08 AM PDT 3.67 38 0 Normal
04/24/2026 09 AM PDT 3.66 37 - Normal
04/24/2026 10 AM PDT 3.66 37 0 Normal
04/24/2026 11 AM PDT 3.65 36 - Normal
04/24/2026 12 PM PDT 3.65 36 0 Normal
04/24/2026 01 PM PDT 3.64 36 - Normal
04/24/2026 02 PM PDT 3.64 36 0 Normal
04/24/2026 03 PM PDT 3.63 35 - Normal
04/24/2026 04 PM PDT 3.63 35 0 Normal
04/24/2026 05 PM PDT 3.62 35 - Normal
04/24/2026 06 PM PDT 3.62 35 0 Normal
04/24/2026 07 PM PDT 3.61 34 - Normal
04/24/2026 08 PM PDT 3.61 34 0 Normal
04/24/2026 09 PM PDT 3.60 33 - Normal
04/24/2026 10 PM PDT 3.60 33 0 Normal
04/24/2026 11 PM PDT 3.59 33 - Normal
04/25/2026 12 AM PDT 3.59 33 0 Normal
04/25/2026 01 AM PDT 3.58 32 - Normal
04/25/2026 02 AM PDT 3.58 32 0 Normal
04/25/2026 03 AM PDT 3.57 32 - Normal
04/25/2026 04 AM PDT 3.57 32 0 Normal
04/25/2026 05 AM PDT 3.56 31 - Normal
04/25/2026 06 AM PDT 3.56 31 0 Normal
04/25/2026 07 AM PDT 3.56 31 0 Normal
04/25/2026 08 AM PDT 3.55 30 - Normal
04/25/2026 09 AM PDT 3.55 30 0 Normal
04/25/2026 10 AM PDT 3.54 30 - Normal
04/25/2026 11 AM PDT 3.54 30 0 Normal
04/25/2026 12 PM PDT 3.53 29 - Normal
04/25/2026 01 PM PDT 3.53 29 0 Normal
04/25/2026 02 PM PDT 3.52 29 - Normal
04/25/2026 03 PM PDT 3.52 29 0 Normal
04/25/2026 04 PM PDT 3.52 29 0 Normal
04/25/2026 05 PM PDT 3.51 28 - Normal
04/25/2026 06 PM PDT 3.51 28 0 Normal
04/25/2026 07 PM PDT 3.50 28 - Normal
04/25/2026 08 PM PDT 3.50 28 0 Normal
04/25/2026 09 PM PDT 3.50 28 0 Normal
04/25/2026 10 PM PDT 3.49 27 - Normal
04/25/2026 11 PM PDT 3.49 27 0 Normal
04/26/2026 12 AM PDT 3.48 27 - Normal
04/26/2026 01 AM PDT 3.48 27 0 Normal
04/26/2026 02 AM PDT 3.47 26 - Normal
04/26/2026 03 AM PDT 3.46 26 - Normal
04/26/2026 04 AM PDT 3.46 26 0 Normal
04/26/2026 05 AM PDT 3.45 26 - 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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