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MERCED RIVER - STEVINSON (STVC1)
| Latitude: 37.37º N | Longitude: 120.93º W | Elevation: 82 Feet | | Forecast Type: Official Location |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Aug 02 2026 at 7:32 AM PDT | Next Issuance: | Aug 03 2026 at 9:00 AM PDT
| |
| Action/Monitor: 68.0 Feet | Minor Flood: 71.0 Feet | Moderate Flood: 73.8 Feet | Major Flood: 75.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Stevinson (STVC1)
#
# File Generation Time: 08/02/2026 at 07:32 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/02/2026 at 07:00 AM PDT
# Maximum Observed Stage: 59.98 Feet
# Maximum Observed Flow: 805 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/03/2026 at 03:00 AM PDT
# Maximum Forecast Stage: 60.05 Feet
# Maximum Forecast Flow: 824 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/28/2026 07 AM PDT 59.80 756 Normal
07/28/2026 08 AM PDT 59.80 756 0 Normal
07/28/2026 09 AM PDT 59.78 750 - Normal
07/28/2026 10 AM PDT 59.75 742 - Normal
07/28/2026 11 AM PDT 59.72 734 - Normal
07/28/2026 12 PM PDT 59.69 726 - Normal
07/28/2026 01 PM PDT 59.68 723 - Normal
07/28/2026 02 PM PDT 59.65 715 - Normal
07/28/2026 03 PM PDT 59.64 713 - Normal
07/28/2026 04 PM PDT 59.62 707 - Normal
07/28/2026 05 PM PDT 59.62 707 0 Normal
07/28/2026 06 PM PDT 59.62 707 0 Normal
07/28/2026 07 PM PDT 59.63 710 + Normal
07/28/2026 08 PM PDT 59.64 713 + Normal
07/28/2026 09 PM PDT 59.65 715 + Normal
07/28/2026 10 PM PDT 59.66 718 + Normal
07/28/2026 11 PM PDT 59.66 718 0 Normal
07/29/2026 12 AM PDT 59.67 721 + Normal
07/29/2026 01 AM PDT 59.68 723 + Normal
07/29/2026 02 AM PDT 59.70 729 + Normal
07/29/2026 03 AM PDT 59.72 734 + Normal
07/29/2026 04 AM PDT 59.72 734 0 Normal
07/29/2026 05 AM PDT 59.71 731 - Normal
07/29/2026 06 AM PDT 59.70 729 - Normal
07/29/2026 07 AM PDT 59.70 729 0 Normal
07/29/2026 08 AM PDT 59.68 723 - Normal
07/29/2026 09 AM PDT 59.67 721 - Normal
07/29/2026 10 AM PDT 59.66 718 - Normal
07/29/2026 11 AM PDT 59.66 718 0 Normal
07/29/2026 12 PM PDT 59.66 718 0 Normal
07/29/2026 01 PM PDT 59.67 721 + Normal
07/29/2026 02 PM PDT 59.68 723 + Normal
07/29/2026 03 PM PDT 59.67 721 - Normal
07/29/2026 04 PM PDT 59.67 721 0 Normal
07/29/2026 05 PM PDT 59.67 721 0 Normal
07/29/2026 06 PM PDT 59.68 723 + Normal
07/29/2026 07 PM PDT 59.68 723 0 Normal
07/29/2026 08 PM PDT 59.70 729 + Normal
07/29/2026 09 PM PDT 59.70 729 0 Normal
07/29/2026 10 PM PDT 59.71 731 + Normal
07/29/2026 11 PM PDT 59.72 734 + Normal
07/30/2026 12 AM PDT 59.73 737 + Normal
07/30/2026 01 AM PDT 59.72 734 - Normal
07/30/2026 02 AM PDT 59.72 734 0 Normal
07/30/2026 03 AM PDT 59.72 734 0 Normal
07/30/2026 04 AM PDT 59.73 737 + Normal
07/30/2026 05 AM PDT 59.74 739 + Normal
07/30/2026 06 AM PDT 59.75 742 + Normal
07/30/2026 07 AM PDT 59.78 750 + Normal
07/30/2026 08 AM PDT 59.80 756 + Normal
07/30/2026 09 AM PDT 59.82 761 + Normal
07/30/2026 10 AM PDT 59.85 769 + Normal
07/30/2026 11 AM PDT 59.87 775 + Normal
07/30/2026 12 PM PDT 59.88 777 + Normal
07/30/2026 01 PM PDT 59.88 777 0 Normal
07/30/2026 02 PM PDT 59.87 775 - Normal
07/30/2026 03 PM PDT 59.87 775 0 Normal
07/30/2026 04 PM PDT 59.86 772 - Normal
07/30/2026 05 PM PDT 59.87 775 + Normal
07/30/2026 06 PM PDT 59.86 772 - Normal
07/30/2026 07 PM PDT 59.87 775 + Normal
07/30/2026 08 PM PDT 59.86 772 - Normal
07/30/2026 09 PM PDT 59.86 772 0 Normal
07/30/2026 10 PM PDT 59.83 764 - Normal
07/30/2026 11 PM PDT 59.83 764 0 Normal
07/31/2026 12 AM PDT 59.82 761 - Normal
07/31/2026 01 AM PDT 59.85 769 + Normal
07/31/2026 02 AM PDT 59.85 769 0 Normal
07/31/2026 03 AM PDT 59.85 769 0 Normal
07/31/2026 04 AM PDT 59.84 766 - Normal
07/31/2026 05 AM PDT 59.85 769 + Normal
07/31/2026 06 AM PDT 59.87 775 + Normal
07/31/2026 07 AM PDT 59.89 780 + Normal
07/31/2026 08 AM PDT 59.89 780 0 Normal
07/31/2026 09 AM PDT 59.88 777 - Normal
07/31/2026 10 AM PDT 59.88 777 0 Normal
07/31/2026 11 AM PDT 59.88 777 0 Normal
07/31/2026 12 PM PDT 59.89 780 + Normal
07/31/2026 01 PM PDT 59.89 780 0 Normal
07/31/2026 02 PM PDT 59.88 777 - Normal
07/31/2026 03 PM PDT 59.88 777 0 Normal
07/31/2026 04 PM PDT 59.90 783 + Normal
07/31/2026 05 PM PDT 59.90 783 0 Normal
07/31/2026 06 PM PDT 59.91 786 + Normal
07/31/2026 07 PM PDT 59.90 783 - Normal
07/31/2026 08 PM PDT 59.91 786 + Normal
07/31/2026 09 PM PDT 59.91 786 0 Normal
07/31/2026 10 PM PDT 59.91 786 0 Normal
07/31/2026 11 PM PDT 59.91 786 0 Normal
08/01/2026 12 AM PDT 59.90 783 - Normal
08/01/2026 01 AM PDT 59.89 780 - Normal
08/01/2026 02 AM PDT 59.89 780 0 Normal
08/01/2026 03 AM PDT 59.88 777 - Normal
08/01/2026 04 AM PDT 59.88 777 0 Normal
08/01/2026 05 AM PDT 59.90 783 + Normal
08/01/2026 06 AM PDT 59.91 786 + Normal
08/01/2026 07 AM PDT 59.92 788 + Normal
08/01/2026 08 AM PDT 59.94 794 + Normal
08/01/2026 09 AM PDT 59.93 791 - Normal
08/01/2026 10 AM PDT 59.92 788 - Normal
08/01/2026 11 AM PDT 59.91 786 - Normal
08/01/2026 12 PM PDT 59.91 786 0 Normal
08/01/2026 01 PM PDT 59.89 780 - Normal
08/01/2026 02 PM PDT 59.88 777 - Normal
08/01/2026 03 PM PDT 59.88 777 0 Normal
08/01/2026 04 PM PDT 59.88 777 0 Normal
08/01/2026 05 PM PDT 59.88 777 0 Normal
08/01/2026 06 PM PDT 59.89 780 + Normal
08/01/2026 07 PM PDT 59.88 777 - Normal
08/01/2026 08 PM PDT 59.88 777 0 Normal
08/01/2026 09 PM PDT 59.90 783 + Normal
08/01/2026 10 PM PDT 59.94 794 + Normal
08/01/2026 11 PM PDT 59.96 799 + Normal
08/02/2026 12 AM PDT 59.97 802 + Normal
08/02/2026 01 AM PDT 59.96 799 - Normal
08/02/2026 02 AM PDT 59.95 797 - Normal
08/02/2026 03 AM PDT 59.95 797 0 Normal
08/02/2026 04 AM PDT 59.97 802 + Normal
08/02/2026 05 AM PDT 59.98 805 + Normal
08/02/2026 06 AM PDT 59.98 805 0 Normal
08/02/2026 07 AM PDT 59.98 805 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/02/2026 08 AM PDT 59.98 805 Normal
08/02/2026 09 AM PDT 59.99 808 + Normal
08/02/2026 10 AM PDT 59.99 808 0 Normal
08/02/2026 11 AM PDT 59.99 808 0 Normal
08/02/2026 12 PM PDT 60.00 810 + Normal
08/02/2026 01 PM PDT 60.01 813 + Normal
08/02/2026 02 PM PDT 60.01 813 0 Normal
08/02/2026 03 PM PDT 60.01 813 0 Normal
08/02/2026 04 PM PDT 60.02 816 + Normal
08/02/2026 05 PM PDT 60.02 816 0 Normal
08/02/2026 06 PM PDT 60.02 816 0 Normal
08/02/2026 07 PM PDT 60.03 819 + Normal
08/02/2026 08 PM PDT 60.03 819 0 Normal
08/02/2026 09 PM PDT 60.03 819 0 Normal
08/02/2026 10 PM PDT 60.04 822 + Normal
08/02/2026 11 PM PDT 60.04 822 0 Normal
08/03/2026 12 AM PDT 60.04 822 0 Normal
08/03/2026 01 AM PDT 60.04 822 0 Normal
08/03/2026 02 AM PDT 60.04 822 0 Normal
08/03/2026 03 AM PDT 60.05 824 + Normal
08/03/2026 04 AM PDT 60.05 824 0 Normal
08/03/2026 05 AM PDT 60.05 824 0 Normal
08/03/2026 06 AM PDT 60.05 824 0 Normal
08/03/2026 07 AM PDT 60.05 824 0 Normal
08/03/2026 08 AM PDT 60.04 822 - Normal
08/03/2026 09 AM PDT 60.03 819 - Normal
08/03/2026 10 AM PDT 60.03 819 0 Normal
08/03/2026 11 AM PDT 60.02 816 - Normal
08/03/2026 12 PM PDT 60.00 810 - Normal
08/03/2026 01 PM PDT 59.99 808 - Normal
08/03/2026 02 PM PDT 59.97 802 - Normal
08/03/2026 03 PM PDT 59.96 799 - Normal
08/03/2026 04 PM PDT 59.94 794 - Normal
08/03/2026 05 PM PDT 59.93 791 - Normal
08/03/2026 06 PM PDT 59.92 788 - Normal
08/03/2026 07 PM PDT 59.90 783 - Normal
08/03/2026 08 PM PDT 59.89 780 - Normal
08/03/2026 09 PM PDT 59.88 777 - Normal
08/03/2026 10 PM PDT 59.86 772 - Normal
08/03/2026 11 PM PDT 59.85 769 - Normal
08/04/2026 12 AM PDT 59.84 766 - Normal
08/04/2026 01 AM PDT 59.83 764 - Normal
08/04/2026 02 AM PDT 59.82 761 - Normal
08/04/2026 03 AM PDT 59.81 758 - Normal
08/04/2026 04 AM PDT 59.80 756 - Normal
08/04/2026 05 AM PDT 59.79 753 - Normal
08/04/2026 06 AM PDT 59.78 750 - Normal
08/04/2026 07 AM PDT 59.78 750 0 Normal
08/04/2026 08 AM PDT 59.77 747 - Normal
08/04/2026 09 AM PDT 59.77 747 0 Normal
08/04/2026 10 AM PDT 59.76 745 - Normal
08/04/2026 11 AM PDT 59.75 742 - Normal
08/04/2026 12 PM PDT 59.75 742 0 Normal
08/04/2026 01 PM PDT 59.74 739 - Normal
08/04/2026 02 PM PDT 59.74 739 0 Normal
08/04/2026 03 PM PDT 59.74 739 0 Normal
08/04/2026 04 PM PDT 59.73 737 - Normal
08/04/2026 05 PM PDT 59.73 737 0 Normal
08/04/2026 06 PM PDT 59.72 734 - Normal
08/04/2026 07 PM PDT 59.72 734 0 Normal
08/04/2026 08 PM PDT 59.72 734 0 Normal
08/04/2026 09 PM PDT 59.72 734 0 Normal
08/04/2026 10 PM PDT 59.72 734 0 Normal
08/04/2026 11 PM PDT 59.71 731 - Normal
08/05/2026 12 AM PDT 59.71 731 0 Normal
08/05/2026 01 AM PDT 59.71 731 0 Normal
08/05/2026 02 AM PDT 59.71 731 0 Normal
08/05/2026 03 AM PDT 59.70 729 - Normal
08/05/2026 04 AM PDT 59.70 729 0 Normal
08/05/2026 05 AM PDT 59.70 729 0 Normal
08/05/2026 06 AM PDT 59.70 729 0 Normal
08/05/2026 07 AM PDT 59.70 729 0 Normal
08/05/2026 08 AM PDT 59.70 729 0 Normal
08/05/2026 09 AM PDT 59.70 729 0 Normal
08/05/2026 10 AM PDT 59.70 729 0 Normal
08/05/2026 11 AM PDT 59.70 729 0 Normal
08/05/2026 12 PM PDT 59.70 729 0 Normal
08/05/2026 01 PM PDT 59.70 729 0 Normal
08/05/2026 02 PM PDT 59.69 726 - Normal
08/05/2026 03 PM PDT 59.69 726 0 Normal
08/05/2026 04 PM PDT 59.69 726 0 Normal
08/05/2026 05 PM PDT 59.69 726 0 Normal
08/05/2026 06 PM PDT 59.69 726 0 Normal
08/05/2026 07 PM PDT 59.69 726 0 Normal
08/05/2026 08 PM PDT 59.69 726 0 Normal
08/05/2026 09 PM PDT 59.69 726 0 Normal
08/05/2026 10 PM PDT 59.69 726 0 Normal
08/05/2026 11 PM PDT 59.69 726 0 Normal
08/06/2026 12 AM PDT 59.69 726 0 Normal
08/06/2026 01 AM PDT 59.69 726 0 Normal
08/06/2026 02 AM PDT 59.69 726 0 Normal
08/06/2026 03 AM PDT 59.69 726 0 Normal
08/06/2026 04 AM PDT 59.69 726 0 Normal
08/06/2026 05 AM PDT 59.69 726 0 Normal
08/06/2026 06 AM PDT 59.69 726 0 Normal
08/06/2026 07 AM PDT 59.69 726 0 Normal
08/06/2026 08 AM PDT 59.69 726 0 Normal
08/06/2026 09 AM PDT 59.69 726 0 Normal
08/06/2026 10 AM PDT 59.69 726 0 Normal
08/06/2026 11 AM PDT 59.69 726 0 Normal
08/06/2026 12 PM PDT 59.69 726 0 Normal
08/06/2026 01 PM PDT 59.69 726 0 Normal
08/06/2026 02 PM PDT 59.69 726 0 Normal
08/06/2026 03 PM PDT 59.69 726 0 Normal
08/06/2026 04 PM PDT 59.69 726 0 Normal
08/06/2026 05 PM PDT 59.69 726 0 Normal
08/06/2026 06 PM PDT 59.69 726 0 Normal
08/06/2026 07 PM PDT 59.69 726 0 Normal
08/06/2026 08 PM PDT 59.69 726 0 Normal
08/06/2026 09 PM PDT 59.69 726 0 Normal
08/06/2026 10 PM PDT 59.69 726 0 Normal
08/06/2026 11 PM PDT 59.69 726 0 Normal
08/07/2026 12 AM PDT 59.69 726 0 Normal
08/07/2026 01 AM PDT 59.69 726 0 Normal
08/07/2026 02 AM PDT 59.69 726 0 Normal
08/07/2026 03 AM PDT 59.69 726 0 Normal
08/07/2026 04 AM PDT 59.69 726 0 Normal
08/07/2026 05 AM PDT 59.69 726 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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