# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Vernalis (VNSC1)
#
# File Generation Time: 05/02/2026 at 08:36 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/27/2026 at 08:00 AM PDT
# Maximum Observed Stage: 10.96 Feet
# Maximum Observed Flow: 3175 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/02/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 10.10 Feet
# Maximum Forecast Flow: 2451 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/27/2026 08 AM PDT 10.96 3175 Normal
04/27/2026 09 AM PDT 10.95 3166 - Normal
04/27/2026 10 AM PDT 10.93 3148 - Normal
04/27/2026 11 AM PDT 10.91 3131 - Normal
04/27/2026 12 PM PDT 10.88 3104 - Normal
04/27/2026 01 PM PDT 10.85 3078 - Normal
04/27/2026 02 PM PDT 10.85 3078 0 Normal
04/27/2026 03 PM PDT 10.80 3034 - Normal
04/27/2026 04 PM PDT 10.82 3052 + Normal
04/27/2026 05 PM PDT 10.79 3025 - Normal
04/27/2026 06 PM PDT 10.77 3008 - Normal
04/27/2026 07 PM PDT 10.77 3008 0 Normal
04/27/2026 08 PM PDT 10.75 2991 - Normal
04/27/2026 09 PM PDT 10.74 2982 - Normal
04/27/2026 10 PM PDT 10.74 2982 0 Normal
04/27/2026 11 PM PDT 10.73 2973 - Normal
04/28/2026 12 AM PDT 10.72 2965 - Normal
04/28/2026 01 AM PDT 10.71 2956 - Normal
04/28/2026 02 AM PDT 10.70 2948 - Normal
04/28/2026 03 AM PDT 10.69 2939 - Normal
04/28/2026 04 AM PDT 10.68 2930 - Normal
04/28/2026 05 AM PDT 10.67 2922 - Normal
04/28/2026 06 AM PDT 10.67 2922 0 Normal
04/28/2026 07 AM PDT 10.66 2913 - Normal
04/28/2026 08 AM PDT 10.64 2896 - Normal
04/28/2026 09 AM PDT 10.65 2905 + Normal
04/28/2026 10 AM PDT 10.63 2888 - Normal
04/28/2026 11 AM PDT 10.62 2879 - Normal
04/28/2026 12 PM PDT 10.61 2871 - Normal
04/28/2026 01 PM PDT 10.60 2862 - Normal
04/28/2026 02 PM PDT 10.59 2854 - Normal
04/28/2026 03 PM PDT 10.58 2845 - Normal
04/28/2026 04 PM PDT 10.55 2820 - Normal
04/28/2026 05 PM PDT 10.55 2820 0 Normal
04/28/2026 06 PM PDT 10.53 2803 - Normal
04/28/2026 07 PM PDT 10.54 2811 + Normal
04/28/2026 08 PM PDT 10.56 2828 + Normal
04/28/2026 09 PM PDT 10.56 2828 0 Normal
04/28/2026 10 PM PDT 10.56 2828 0 Normal
04/28/2026 11 PM PDT 10.56 2828 0 Normal
04/29/2026 12 AM PDT 10.56 2828 0 Normal
04/29/2026 01 AM PDT 10.56 2828 0 Normal
04/29/2026 02 AM PDT 10.56 2828 0 Normal
04/29/2026 03 AM PDT 10.57 2837 + Normal
04/29/2026 04 AM PDT 10.58 2845 + Normal
04/29/2026 05 AM PDT 10.58 2845 0 Normal
04/29/2026 06 AM PDT 10.59 2854 + Normal
04/29/2026 07 AM PDT 10.61 2871 + Normal
04/29/2026 08 AM PDT 10.62 2879 + Normal
04/29/2026 09 AM PDT 10.63 2888 + Normal
04/29/2026 10 AM PDT 10.64 2896 + Normal
04/29/2026 11 AM PDT 10.68 2930 + Normal
04/29/2026 12 PM PDT 10.68 2930 0 Normal
04/29/2026 01 PM PDT 10.70 2948 + Normal
04/29/2026 02 PM PDT 10.71 2956 + Normal
04/29/2026 03 PM PDT 10.72 2965 + Normal
04/29/2026 04 PM PDT 10.74 2982 + Normal
04/29/2026 05 PM PDT 10.73 2973 - Normal
04/29/2026 06 PM PDT 10.74 2982 + Normal
04/29/2026 07 PM PDT 10.73 2973 - Normal
04/29/2026 08 PM PDT 10.75 2991 + Normal
04/29/2026 09 PM PDT 10.76 2999 + Normal
04/29/2026 10 PM PDT 10.76 2999 0 Normal
04/29/2026 11 PM PDT 10.77 3008 + Normal
04/30/2026 12 AM PDT 10.77 3008 0 Normal
04/30/2026 01 AM PDT 10.78 3017 + Normal
04/30/2026 02 AM PDT 10.79 3025 + Normal
04/30/2026 03 AM PDT 10.79 3025 0 Normal
04/30/2026 04 AM PDT 10.79 3025 0 Normal
04/30/2026 05 AM PDT 10.78 3017 - Normal
04/30/2026 06 AM PDT 10.78 3017 0 Normal
04/30/2026 07 AM PDT 10.78 3017 0 Normal
04/30/2026 08 AM PDT 10.77 3008 - Normal
04/30/2026 09 AM PDT 10.76 2999 - Normal
04/30/2026 10 AM PDT 10.75 2991 - Normal
04/30/2026 11 AM PDT 10.75 2991 0 Normal
04/30/2026 12 PM PDT 10.74 2982 - Normal
04/30/2026 01 PM PDT 10.72 2965 - Normal
04/30/2026 02 PM PDT 10.71 2956 - Normal
04/30/2026 03 PM PDT 10.68 2930 - Normal
04/30/2026 04 PM PDT 10.64 2896 - Normal
04/30/2026 05 PM PDT 10.62 2879 - Normal
04/30/2026 06 PM PDT 10.60 2862 - Normal
04/30/2026 07 PM PDT 10.60 2862 0 Normal
04/30/2026 08 PM PDT 10.61 2871 + Normal
04/30/2026 09 PM PDT 10.59 2854 - Normal
04/30/2026 10 PM PDT 10.58 2845 - Normal
04/30/2026 11 PM PDT 10.56 2828 - Normal
05/01/2026 12 AM PDT 10.56 2828 0 Normal
05/01/2026 01 AM PDT 10.55 2820 - Normal
05/01/2026 02 AM PDT 10.54 2811 - Normal
05/01/2026 03 AM PDT 10.53 2803 - Normal
05/01/2026 04 AM PDT 10.52 2795 - Normal
05/01/2026 05 AM PDT 10.51 2786 - Normal
05/01/2026 06 AM PDT 10.50 2778 - Normal
05/01/2026 07 AM PDT 10.49 2769 - Normal
05/01/2026 08 AM PDT 10.48 2761 - Normal
05/01/2026 09 AM PDT 10.47 2753 - Normal
05/01/2026 10 AM PDT 10.45 2736 - Normal
05/01/2026 11 AM PDT 10.43 2719 - Normal
05/01/2026 12 PM PDT 10.41 2703 - Normal
05/01/2026 01 PM PDT 10.40 2695 - Normal
05/01/2026 02 PM PDT 10.37 2670 - Normal
05/01/2026 03 PM PDT 10.34 2645 - Normal
05/01/2026 04 PM PDT 10.32 2629 - Normal
05/01/2026 05 PM PDT 10.29 2604 - Normal
05/01/2026 06 PM PDT 10.27 2588 - Normal
05/01/2026 07 PM PDT 10.25 2572 - Normal
05/01/2026 08 PM PDT 10.26 2580 + Normal
05/01/2026 09 PM PDT 10.22 2547 - Normal
05/01/2026 10 PM PDT 10.22 2547 0 Normal
05/01/2026 11 PM PDT 10.21 2539 - Normal
05/02/2026 12 AM PDT 10.21 2539 0 Normal
05/02/2026 01 AM PDT 10.20 2531 - Normal
05/02/2026 02 AM PDT 10.19 2523 - Normal
05/02/2026 03 AM PDT 10.18 2515 - Normal
05/02/2026 04 AM PDT 10.18 2515 0 Normal
05/02/2026 05 AM PDT 10.17 2507 - Normal
05/02/2026 06 AM PDT 10.15 2491 - Normal
05/02/2026 07 AM PDT 10.13 2475 - Normal
05/02/2026 08 AM PDT 10.12 2467 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/02/2026 09 AM PDT 10.10 2451 Normal
05/02/2026 10 AM PDT 10.08 2436 - Normal
05/02/2026 11 AM PDT 10.06 2420 - Normal
05/02/2026 12 PM PDT 10.04 2404 - Normal
05/02/2026 01 PM PDT 10.02 2388 - Normal
05/02/2026 02 PM PDT 10.00 2373 - Normal
05/02/2026 03 PM PDT 9.98 2357 - Normal
05/02/2026 04 PM PDT 9.97 2349 - Normal
05/02/2026 05 PM PDT 9.95 2333 - Normal
05/02/2026 06 PM PDT 9.93 2318 - Normal
05/02/2026 07 PM PDT 9.91 2302 - Normal
05/02/2026 08 PM PDT 9.90 2295 - Normal
05/02/2026 09 PM PDT 9.88 2279 - Normal
05/02/2026 10 PM PDT 9.87 2272 - Normal
05/02/2026 11 PM PDT 9.86 2264 - Normal
05/03/2026 12 AM PDT 9.84 2249 - Normal
05/03/2026 01 AM PDT 9.82 2233 - Normal
05/03/2026 02 AM PDT 9.81 2226 - Normal
05/03/2026 03 AM PDT 9.79 2210 - Normal
05/03/2026 04 AM PDT 9.78 2203 - Normal
05/03/2026 05 AM PDT 9.76 2188 - Normal
05/03/2026 06 AM PDT 9.75 2180 - Normal
05/03/2026 07 AM PDT 9.73 2165 - Normal
05/03/2026 08 AM PDT 9.71 2150 - Normal
05/03/2026 09 AM PDT 9.70 2143 - Normal
05/03/2026 10 AM PDT 9.68 2128 - Normal
05/03/2026 11 AM PDT 9.66 2113 - Normal
05/03/2026 12 PM PDT 9.65 2105 - Normal
05/03/2026 01 PM PDT 9.63 2090 - Normal
05/03/2026 02 PM PDT 9.62 2083 - Normal
05/03/2026 03 PM PDT 9.60 2068 - Normal
05/03/2026 04 PM PDT 9.59 2061 - Normal
05/03/2026 05 PM PDT 9.57 2046 - Normal
05/03/2026 06 PM PDT 9.56 2039 - Normal
05/03/2026 07 PM PDT 9.54 2024 - Normal
05/03/2026 08 PM PDT 9.53 2017 - Normal
05/03/2026 09 PM PDT 9.52 2009 - Normal
05/03/2026 10 PM PDT 9.50 1995 - Normal
05/03/2026 11 PM PDT 9.49 1988 - Normal
05/04/2026 12 AM PDT 9.47 1973 - Normal
05/04/2026 01 AM PDT 9.46 1966 - Normal
05/04/2026 02 AM PDT 9.45 1959 - Normal
05/04/2026 03 AM PDT 9.44 1951 - Normal
05/04/2026 04 AM PDT 9.42 1937 - Normal
05/04/2026 05 AM PDT 9.41 1930 - Normal
05/04/2026 06 AM PDT 9.40 1923 - Normal
05/04/2026 07 AM PDT 9.38 1908 - Normal
05/04/2026 08 AM PDT 9.37 1901 - Normal
05/04/2026 09 AM PDT 9.36 1894 - Normal
05/04/2026 10 AM PDT 9.35 1887 - Normal
05/04/2026 11 AM PDT 9.34 1880 - Normal
05/04/2026 12 PM PDT 9.33 1873 - Normal
05/04/2026 01 PM PDT 9.32 1866 - Normal
05/04/2026 02 PM PDT 9.31 1859 - Normal
05/04/2026 03 PM PDT 9.30 1852 - Normal
05/04/2026 04 PM PDT 9.29 1845 - Normal
05/04/2026 05 PM PDT 9.28 1838 - Normal
05/04/2026 06 PM PDT 9.27 1831 - Normal
05/04/2026 07 PM PDT 9.26 1824 - Normal
05/04/2026 08 PM PDT 9.25 1817 - Normal
05/04/2026 09 PM PDT 9.24 1810 - Normal
05/04/2026 10 PM PDT 9.24 1810 0 Normal
05/04/2026 11 PM PDT 9.23 1803 - Normal
05/05/2026 12 AM PDT 9.22 1796 - Normal
05/05/2026 01 AM PDT 9.21 1789 - Normal
05/05/2026 02 AM PDT 9.21 1789 0 Normal
05/05/2026 03 AM PDT 9.20 1782 - Normal
05/05/2026 04 AM PDT 9.19 1775 - Normal
05/05/2026 05 AM PDT 9.18 1768 - Normal
05/05/2026 06 AM PDT 9.18 1768 0 Normal
05/05/2026 07 AM PDT 9.17 1761 - Normal
05/05/2026 08 AM PDT 9.16 1754 - Normal
05/05/2026 09 AM PDT 9.15 1747 - Normal
05/05/2026 10 AM PDT 9.14 1740 - Normal
05/05/2026 11 AM PDT 9.14 1740 0 Normal
05/05/2026 12 PM PDT 9.13 1734 - Normal
05/05/2026 01 PM PDT 9.12 1727 - Normal
05/05/2026 02 PM PDT 9.12 1727 0 Normal
05/05/2026 03 PM PDT 9.11 1720 - Normal
05/05/2026 04 PM PDT 9.10 1713 - Normal
05/05/2026 05 PM PDT 9.10 1713 0 Normal
05/05/2026 06 PM PDT 9.09 1706 - Normal
05/05/2026 07 PM PDT 9.09 1706 0 Normal
05/05/2026 08 PM PDT 9.08 1700 - Normal
05/05/2026 09 PM PDT 9.08 1700 0 Normal
05/05/2026 10 PM PDT 9.07 1693 - Normal
05/05/2026 11 PM PDT 9.07 1693 0 Normal
05/06/2026 12 AM PDT 9.06 1686 - Normal
05/06/2026 01 AM PDT 9.06 1686 0 Normal
05/06/2026 02 AM PDT 9.05 1679 - Normal
05/06/2026 03 AM PDT 9.05 1679 0 Normal
05/06/2026 04 AM PDT 9.04 1672 - Normal
05/06/2026 05 AM PDT 9.04 1672 0 Normal
05/06/2026 06 AM PDT 9.03 1666 - Normal
05/06/2026 07 AM PDT 9.03 1666 0 Normal
05/06/2026 08 AM PDT 9.02 1659 - Normal
05/06/2026 09 AM PDT 9.02 1659 0 Normal
05/06/2026 10 AM PDT 9.02 1659 0 Normal
05/06/2026 11 AM PDT 9.01 1652 - Normal
05/06/2026 12 PM PDT 9.01 1652 0 Normal
05/06/2026 01 PM PDT 9.00 1646 - Normal
05/06/2026 02 PM PDT 9.00 1646 0 Normal
05/06/2026 03 PM PDT 9.00 1646 0 Normal
05/06/2026 04 PM PDT 8.99 1639 - Normal
05/06/2026 05 PM PDT 8.99 1639 0 Normal
05/06/2026 06 PM PDT 8.99 1639 0 Normal
05/06/2026 07 PM PDT 8.99 1639 0 Normal
05/06/2026 08 PM PDT 8.98 1632 - Normal
05/06/2026 09 PM PDT 8.98 1632 0 Normal
05/06/2026 10 PM PDT 8.98 1632 0 Normal
05/06/2026 11 PM PDT 8.98 1632 0 Normal
05/07/2026 12 AM PDT 8.97 1626 - Normal
05/07/2026 01 AM PDT 8.97 1626 0 Normal
05/07/2026 02 AM PDT 8.97 1626 0 Normal
05/07/2026 03 AM PDT 8.97 1626 0 Normal
05/07/2026 04 AM PDT 8.96 1619 - Normal
05/07/2026 05 AM PDT 8.96 1619 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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