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TUOLUMNE RIVER - MODESTO (MDSC1)
Latitude: 37.63º N | Longitude: 120.99º W | Elevation: 60 Feet | | | |
Location: Stanislaus County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
Issuance Time: | Jul 09 2025 at 7:48 AM PDT | Next Issuance: | Jul 10 2025 at 9:00 AM PDT
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Action/Monitor: 50.5 Feet | Minor Flood: 55.0 Feet | Moderate Flood: 66.0 Feet | Major Flood: 67.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Tuolumne River - Modesto (MDSC1)
#
# File Generation Time: 07/09/2025 at 07:48 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/06/2025 at 06:00 PM PDT
# Maximum Observed Stage: 36.76 Feet
# Maximum Observed Flow: 131 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/11/2025 at 11:00 PM PDT
# Maximum Forecast Stage: 36.62 Feet
# Maximum Forecast Flow: 102 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/04/2025 07 AM PDT 36.61 100 Normal
07/04/2025 08 AM PDT 36.63 104 + Normal
07/04/2025 09 AM PDT 36.64 105 + Normal
07/04/2025 10 AM PDT 36.65 107 + Normal
07/04/2025 11 AM PDT 36.65 107 0 Normal
07/04/2025 12 PM PDT 36.64 105 - Normal
07/04/2025 01 PM PDT 36.64 105 0 Normal
07/04/2025 02 PM PDT 36.63 104 - Normal
07/04/2025 03 PM PDT 36.61 100 - Normal
07/04/2025 04 PM PDT 36.61 100 0 Normal
07/04/2025 05 PM PDT 36.59 96 - Normal
07/04/2025 06 PM PDT 36.60 98 + Normal
07/04/2025 07 PM PDT 36.62 102 + Normal
07/04/2025 08 PM PDT 36.62 102 0 Normal
07/04/2025 09 PM PDT 36.62 102 0 Normal
07/04/2025 10 PM PDT 36.62 102 0 Normal
07/04/2025 11 PM PDT 36.62 102 0 Normal
07/05/2025 12 AM PDT 36.60 98 - Normal
07/05/2025 01 AM PDT 36.59 96 - Normal
07/05/2025 02 AM PDT 36.58 95 - Normal
07/05/2025 03 AM PDT 36.57 93 - Normal
07/05/2025 04 AM PDT 36.56 91 - Normal
07/05/2025 05 AM PDT 36.56 91 0 Normal
07/05/2025 06 AM PDT 36.57 93 + Normal
07/05/2025 07 AM PDT 36.58 95 + Normal
07/05/2025 08 AM PDT 36.60 98 + Normal
07/05/2025 09 AM PDT 36.62 102 + Normal
07/05/2025 10 AM PDT 36.63 104 + Normal
07/05/2025 11 AM PDT 36.63 104 0 Normal
07/05/2025 12 PM PDT 36.64 105 + Normal
07/05/2025 01 PM PDT 36.64 105 0 Normal
07/05/2025 02 PM PDT 36.63 104 - Normal
07/05/2025 03 PM PDT 36.62 102 - Normal
07/05/2025 04 PM PDT 36.63 104 + Normal
07/05/2025 05 PM PDT 36.63 104 0 Normal
07/05/2025 06 PM PDT 36.62 102 - Normal
07/05/2025 07 PM PDT 36.61 100 - Normal
07/05/2025 08 PM PDT 36.62 102 + Normal
07/05/2025 09 PM PDT 36.63 104 + Normal
07/05/2025 10 PM PDT 36.63 104 0 Normal
07/05/2025 11 PM PDT 36.63 104 0 Normal
07/06/2025 12 AM PDT 36.62 102 - Normal
07/06/2025 01 AM PDT 36.62 102 0 Normal
07/06/2025 02 AM PDT 36.62 102 0 Normal
07/06/2025 03 AM PDT 36.63 104 + Normal
07/06/2025 04 AM PDT 36.65 107 + Normal
07/06/2025 05 AM PDT 36.68 113 + Normal
07/06/2025 06 AM PDT 36.71 119 + Normal
07/06/2025 07 AM PDT 36.74 126 + Normal
07/06/2025 08 AM PDT 36.75 129 + Normal
07/06/2025 09 AM PDT 36.76 131 + Normal
07/06/2025 10 AM PDT 36.76 131 0 Normal
07/06/2025 11 AM PDT 36.76 131 0 Normal
07/06/2025 12 PM PDT 36.76 131 0 Normal
07/06/2025 01 PM PDT 36.76 131 0 Normal
07/06/2025 02 PM PDT 36.76 131 0 Normal
07/06/2025 03 PM PDT 36.76 131 0 Normal
07/06/2025 04 PM PDT 36.76 131 0 Normal
07/06/2025 05 PM PDT 36.75 129 - Normal
07/06/2025 06 PM PDT 36.76 131 + Normal
07/06/2025 07 PM PDT 36.73 124 - Normal
07/06/2025 08 PM PDT 36.71 119 - Normal
07/06/2025 09 PM PDT 36.70 117 - Normal
07/06/2025 10 PM PDT 36.70 117 0 Normal
07/06/2025 11 PM PDT 36.69 115 - Normal
07/07/2025 12 AM PDT 36.68 113 - Normal
07/07/2025 01 AM PDT 36.68 113 0 Normal
07/07/2025 02 AM PDT 36.67 111 - Normal
07/07/2025 03 AM PDT 36.66 109 - Normal
07/07/2025 04 AM PDT 36.66 109 0 Normal
07/07/2025 05 AM PDT 36.65 107 - Normal
07/07/2025 06 AM PDT 36.65 107 0 Normal
07/07/2025 07 AM PDT 36.65 107 0 Normal
07/07/2025 08 AM PDT 36.66 109 + Normal
07/07/2025 09 AM PDT 36.68 113 + Normal
07/07/2025 10 AM PDT 36.68 113 0 Normal
07/07/2025 11 AM PDT 36.69 115 + Normal
07/07/2025 12 PM PDT 36.68 113 - Normal
07/07/2025 01 PM PDT 36.68 113 0 Normal
07/07/2025 02 PM PDT 36.67 111 - Normal
07/07/2025 03 PM PDT 36.66 109 - Normal
07/07/2025 04 PM PDT 36.65 107 - Normal
07/07/2025 05 PM PDT 36.65 107 0 Normal
07/07/2025 06 PM PDT 36.65 107 0 Normal
07/07/2025 07 PM PDT 36.64 105 - Normal
07/07/2025 08 PM PDT 36.63 104 - Normal
07/07/2025 09 PM PDT 36.62 102 - Normal
07/07/2025 10 PM PDT 36.61 100 - Normal
07/07/2025 11 PM PDT 36.60 98 - Normal
07/08/2025 12 AM PDT 36.60 98 0 Normal
07/08/2025 01 AM PDT 36.59 96 - Normal
07/08/2025 02 AM PDT 36.60 98 + Normal
07/08/2025 03 AM PDT 36.60 98 0 Normal
07/08/2025 04 AM PDT 36.61 100 + Normal
07/08/2025 05 AM PDT 36.61 100 0 Normal
07/08/2025 06 AM PDT 36.61 100 0 Normal
07/08/2025 07 AM PDT 36.61 100 0 Normal
07/08/2025 08 AM PDT 36.62 102 + Normal
07/08/2025 09 AM PDT 36.62 102 0 Normal
07/08/2025 10 AM PDT 36.61 100 - Normal
07/08/2025 11 AM PDT 36.61 100 0 Normal
07/08/2025 12 PM PDT 36.61 100 0 Normal
07/08/2025 01 PM PDT 36.62 102 + Normal
07/08/2025 02 PM PDT 36.62 102 0 Normal
07/08/2025 03 PM PDT 36.62 102 0 Normal
07/08/2025 04 PM PDT 36.62 102 0 Normal
07/08/2025 05 PM PDT 36.61 100 - Normal
07/08/2025 06 PM PDT 36.61 100 0 Normal
07/08/2025 07 PM PDT 36.61 100 0 Normal
07/08/2025 08 PM PDT 36.61 100 0 Normal
07/08/2025 09 PM PDT 36.60 98 - Normal
07/08/2025 10 PM PDT 36.60 98 0 Normal
07/08/2025 11 PM PDT 36.59 96 - Normal
07/09/2025 12 AM PDT 36.59 96 0 Normal
07/09/2025 01 AM PDT 36.59 96 0 Normal
07/09/2025 02 AM PDT 36.59 96 0 Normal
07/09/2025 03 AM PDT 36.58 95 - Normal
07/09/2025 04 AM PDT 36.59 96 + Normal
07/09/2025 05 AM PDT 36.59 96 0 Normal
07/09/2025 06 AM PDT 36.60 98 + Normal
07/09/2025 07 AM PDT 36.60 98 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/09/2025 08 AM PDT 36.60 98 Normal
07/09/2025 09 AM PDT 36.60 98 0 Normal
07/09/2025 10 AM PDT 36.60 98 0 Normal
07/09/2025 11 AM PDT 36.60 98 0 Normal
07/09/2025 12 PM PDT 36.60 98 0 Normal
07/09/2025 01 PM PDT 36.60 98 0 Normal
07/09/2025 02 PM PDT 36.60 98 0 Normal
07/09/2025 03 PM PDT 36.60 98 0 Normal
07/09/2025 04 PM PDT 36.60 98 0 Normal
07/09/2025 05 PM PDT 36.60 98 0 Normal
07/09/2025 06 PM PDT 36.61 100 + Normal
07/09/2025 07 PM PDT 36.61 100 0 Normal
07/09/2025 08 PM PDT 36.61 100 0 Normal
07/09/2025 09 PM PDT 36.61 100 0 Normal
07/09/2025 10 PM PDT 36.61 100 0 Normal
07/09/2025 11 PM PDT 36.61 100 0 Normal
07/10/2025 12 AM PDT 36.61 100 0 Normal
07/10/2025 01 AM PDT 36.61 100 0 Normal
07/10/2025 02 AM PDT 36.61 100 0 Normal
07/10/2025 03 AM PDT 36.61 100 0 Normal
07/10/2025 04 AM PDT 36.61 100 0 Normal
07/10/2025 05 AM PDT 36.61 100 0 Normal
07/10/2025 06 AM PDT 36.61 100 0 Normal
07/10/2025 07 AM PDT 36.61 100 0 Normal
07/10/2025 08 AM PDT 36.61 100 0 Normal
07/10/2025 09 AM PDT 36.61 100 0 Normal
07/10/2025 10 AM PDT 36.61 100 0 Normal
07/10/2025 11 AM PDT 36.61 100 0 Normal
07/10/2025 12 PM PDT 36.61 100 0 Normal
07/10/2025 01 PM PDT 36.61 100 0 Normal
07/10/2025 02 PM PDT 36.61 100 0 Normal
07/10/2025 03 PM PDT 36.61 100 0 Normal
07/10/2025 04 PM PDT 36.61 100 0 Normal
07/10/2025 05 PM PDT 36.61 100 0 Normal
07/10/2025 06 PM PDT 36.61 100 0 Normal
07/10/2025 07 PM PDT 36.61 100 0 Normal
07/10/2025 08 PM PDT 36.61 100 0 Normal
07/10/2025 09 PM PDT 36.61 100 0 Normal
07/10/2025 10 PM PDT 36.61 100 0 Normal
07/10/2025 11 PM PDT 36.61 100 0 Normal
07/11/2025 12 AM PDT 36.61 100 0 Normal
07/11/2025 01 AM PDT 36.61 100 0 Normal
07/11/2025 02 AM PDT 36.61 100 0 Normal
07/11/2025 03 AM PDT 36.61 100 0 Normal
07/11/2025 04 AM PDT 36.61 100 0 Normal
07/11/2025 05 AM PDT 36.61 100 0 Normal
07/11/2025 06 AM PDT 36.61 100 0 Normal
07/11/2025 07 AM PDT 36.61 100 0 Normal
07/11/2025 08 AM PDT 36.61 100 0 Normal
07/11/2025 09 AM PDT 36.61 100 0 Normal
07/11/2025 10 AM PDT 36.61 100 0 Normal
07/11/2025 11 AM PDT 36.61 100 0 Normal
07/11/2025 12 PM PDT 36.61 100 0 Normal
07/11/2025 01 PM PDT 36.61 100 0 Normal
07/11/2025 02 PM PDT 36.61 100 0 Normal
07/11/2025 03 PM PDT 36.61 100 0 Normal
07/11/2025 04 PM PDT 36.61 100 0 Normal
07/11/2025 05 PM PDT 36.61 100 0 Normal
07/11/2025 06 PM PDT 36.61 100 0 Normal
07/11/2025 07 PM PDT 36.61 100 0 Normal
07/11/2025 08 PM PDT 36.61 100 0 Normal
07/11/2025 09 PM PDT 36.61 100 0 Normal
07/11/2025 10 PM PDT 36.61 100 0 Normal
07/11/2025 11 PM PDT 36.62 102 + Normal
07/12/2025 12 AM PDT 36.62 102 0 Normal
07/12/2025 01 AM PDT 36.62 102 0 Normal
07/12/2025 02 AM PDT 36.62 102 0 Normal
07/12/2025 03 AM PDT 36.62 102 0 Normal
07/12/2025 04 AM PDT 36.62 102 0 Normal
07/12/2025 05 AM PDT 36.62 102 0 Normal
07/12/2025 06 AM PDT 36.62 102 0 Normal
07/12/2025 07 AM PDT 36.62 102 0 Normal
07/12/2025 08 AM PDT 36.62 102 0 Normal
07/12/2025 09 AM PDT 36.62 102 0 Normal
07/12/2025 10 AM PDT 36.62 102 0 Normal
07/12/2025 11 AM PDT 36.62 102 0 Normal
07/12/2025 12 PM PDT 36.62 102 0 Normal
07/12/2025 01 PM PDT 36.62 102 0 Normal
07/12/2025 02 PM PDT 36.62 102 0 Normal
07/12/2025 03 PM PDT 36.62 102 0 Normal
07/12/2025 04 PM PDT 36.62 102 0 Normal
07/12/2025 05 PM PDT 36.62 102 0 Normal
07/12/2025 06 PM PDT 36.62 102 0 Normal
07/12/2025 07 PM PDT 36.62 102 0 Normal
07/12/2025 08 PM PDT 36.62 102 0 Normal
07/12/2025 09 PM PDT 36.62 102 0 Normal
07/12/2025 10 PM PDT 36.62 102 0 Normal
07/12/2025 11 PM PDT 36.62 102 0 Normal
07/13/2025 12 AM PDT 36.62 102 0 Normal
07/13/2025 01 AM PDT 36.62 102 0 Normal
07/13/2025 02 AM PDT 36.62 102 0 Normal
07/13/2025 03 AM PDT 36.62 102 0 Normal
07/13/2025 04 AM PDT 36.62 102 0 Normal
07/13/2025 05 AM PDT 36.62 102 0 Normal
07/13/2025 06 AM PDT 36.62 102 0 Normal
07/13/2025 07 AM PDT 36.62 102 0 Normal
07/13/2025 08 AM PDT 36.62 102 0 Normal
07/13/2025 09 AM PDT 36.62 102 0 Normal
07/13/2025 10 AM PDT 36.62 102 0 Normal
07/13/2025 11 AM PDT 36.62 102 0 Normal
07/13/2025 12 PM PDT 36.62 102 0 Normal
07/13/2025 01 PM PDT 36.62 102 0 Normal
07/13/2025 02 PM PDT 36.62 102 0 Normal
07/13/2025 03 PM PDT 36.62 102 0 Normal
07/13/2025 04 PM PDT 36.62 102 0 Normal
07/13/2025 05 PM PDT 36.62 102 0 Normal
07/13/2025 06 PM PDT 36.62 102 0 Normal
07/13/2025 07 PM PDT 36.62 102 0 Normal
07/13/2025 08 PM PDT 36.62 102 0 Normal
07/13/2025 09 PM PDT 36.62 102 0 Normal
07/13/2025 10 PM PDT 36.62 102 0 Normal
07/13/2025 11 PM PDT 36.62 102 0 Normal
07/14/2025 12 AM PDT 36.62 102 0 Normal
07/14/2025 01 AM PDT 36.62 102 0 Normal
07/14/2025 02 AM PDT 36.62 102 0 Normal
07/14/2025 03 AM PDT 36.62 102 0 Normal
07/14/2025 04 AM PDT 36.62 102 0 Normal
07/14/2025 05 AM PDT 36.62 102 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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