# Tabular Observed and Forecast Hydrograph Information # # Location: Merced River - Yosemite NP at Happy Isles (HPIC1) # # File Generation Time: 05/08/2025 at 08:12 AM PDT # Data Interval: 1 Hour # # Most Recent Date & Time of Maximum Observed: 05/08/2025 at 03:00 AM PDT # Maximum Observed Stage: 5.15 Feet # Maximum Observed Flow: 1505 cfs # # Earliest Date & Time of Maximum Forecast: 05/11/2025 at 02:00 AM PDT # Maximum Forecast Stage: 6.28 Feet # Maximum Forecast Flow: 2454 cfs # # OBSERVED # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status # --------------------------------------------------------------------------------- 05/03/2025 08 AM PDT 4.89 1322 Normal 05/03/2025 09 AM PDT 4.90 1329 + Normal 05/03/2025 10 AM PDT 4.88 1316 - Normal 05/03/2025 11 AM PDT 4.79 1256 - Normal 05/03/2025 12 PM PDT 4.76 1236 - Normal 05/03/2025 01 PM PDT 4.76 1236 0 Normal 05/03/2025 02 PM PDT 4.72 1210 - Normal 05/03/2025 03 PM PDT 4.72 1210 0 Normal 05/03/2025 04 PM PDT 4.76 1236 + Normal 05/03/2025 05 PM PDT 4.72 1210 - Normal 05/03/2025 06 PM PDT 4.74 1223 + Normal 05/03/2025 07 PM PDT 4.69 1191 - Normal 05/03/2025 08 PM PDT 4.68 1184 - Normal 05/03/2025 09 PM PDT 4.64 1159 - Normal 05/03/2025 10 PM PDT 4.57 1114 - Normal 05/03/2025 11 PM PDT 4.56 1108 - Normal 05/04/2025 12 AM PDT 4.48 1059 - Normal 05/04/2025 01 AM PDT 4.48 1059 0 Normal 05/04/2025 02 AM PDT 4.46 1047 - Normal 05/04/2025 03 AM PDT 4.43 1029 - Normal 05/04/2025 04 AM PDT 4.39 1005 - Normal 05/04/2025 05 AM PDT 4.37 993 - Normal 05/04/2025 06 AM PDT 4.33 970 - Normal 05/04/2025 07 AM PDT 4.28 941 - Normal 05/04/2025 08 AM PDT 4.24 918 - Normal 05/04/2025 09 AM PDT 4.22 907 - Normal 05/04/2025 10 AM PDT 4.23 913 + Normal 05/04/2025 11 AM PDT 4.20 896 - Normal 05/04/2025 12 PM PDT 4.17 880 - Normal 05/04/2025 01 PM PDT 4.14 863 - Normal 05/04/2025 02 PM PDT 4.13 858 - Normal 05/04/2025 03 PM PDT 4.08 831 - Normal 05/04/2025 04 PM PDT 4.06 820 - Normal 05/04/2025 05 PM PDT 4.07 826 + Normal 05/04/2025 06 PM PDT 4.03 805 - Normal 05/04/2025 07 PM PDT 4.04 810 + Normal 05/04/2025 08 PM PDT 4.05 815 + Normal 05/04/2025 09 PM PDT 4.09 836 + Normal 05/04/2025 10 PM PDT 4.09 836 0 Normal 05/04/2025 11 PM PDT 4.09 836 0 Normal 05/05/2025 12 AM PDT 4.13 858 + Normal 05/05/2025 01 AM PDT 4.14 863 + Normal 05/05/2025 02 AM PDT 4.05 815 - Normal 05/05/2025 03 AM PDT 4.12 852 + Normal 05/05/2025 04 AM PDT 4.10 842 - Normal 05/05/2025 05 AM PDT 4.09 836 - Normal 05/05/2025 06 AM PDT 4.09 836 0 Normal 05/05/2025 07 AM PDT 4.07 826 - Normal 05/05/2025 08 AM PDT 4.11 847 + Normal 05/05/2025 09 AM PDT 4.08 831 - Normal 05/05/2025 10 AM PDT 4.07 826 - Normal 05/05/2025 11 AM PDT 4.05 815 - Normal 05/05/2025 12 PM PDT 4.00 789 - Normal 05/05/2025 01 PM PDT 4.00 789 0 Normal 05/05/2025 02 PM PDT 3.99 784 - Normal 05/05/2025 03 PM PDT 3.97 774 - Normal 05/05/2025 04 PM PDT 3.94 758 - Normal 05/05/2025 05 PM PDT 3.94 758 0 Normal 05/05/2025 06 PM PDT 3.96 769 + Normal 05/05/2025 07 PM PDT 4.02 799 + Normal 05/05/2025 08 PM PDT 4.15 869 + Normal 05/05/2025 09 PM PDT 4.28 941 + Normal 05/05/2025 10 PM PDT 4.41 1017 + Normal 05/05/2025 11 PM PDT 4.54 1096 + Normal 05/06/2025 12 AM PDT 4.62 1146 + Normal 05/06/2025 01 AM PDT 4.68 1184 + Normal 05/06/2025 02 AM PDT 4.70 1197 + Normal 05/06/2025 03 AM PDT 4.67 1178 - Normal 05/06/2025 04 AM PDT 4.69 1191 + Normal 05/06/2025 05 AM PDT 4.72 1210 + Normal 05/06/2025 06 AM PDT 4.72 1210 0 Normal 05/06/2025 07 AM PDT 4.69 1191 - Normal 05/06/2025 08 AM PDT 4.66 1171 - Normal 05/06/2025 09 AM PDT 4.64 1159 - Normal 05/06/2025 10 AM PDT 4.60 1133 - Normal 05/06/2025 11 AM PDT 4.55 1102 - Normal 05/06/2025 12 PM PDT 4.52 1083 - Normal 05/06/2025 01 PM PDT 4.47 1053 - Normal 05/06/2025 02 PM PDT 4.42 1023 - Normal 05/06/2025 03 PM PDT 4.40 1011 - Normal 05/06/2025 04 PM PDT 4.37 993 - Normal 05/06/2025 05 PM PDT 4.36 987 - Normal 05/06/2025 06 PM PDT 4.34 976 - Normal 05/06/2025 07 PM PDT 4.37 993 + Normal 05/06/2025 08 PM PDT 4.49 1065 + Normal 05/06/2025 09 PM PDT 4.61 1140 + Normal 05/06/2025 10 PM PDT 4.71 1204 + Normal 05/06/2025 11 PM PDT 4.79 1256 + Normal 05/07/2025 12 AM PDT 4.84 1289 + Normal 05/07/2025 01 AM PDT 4.89 1322 + Normal 05/07/2025 02 AM PDT 4.84 1289 - Normal 05/07/2025 03 AM PDT 4.84 1289 0 Normal 05/07/2025 04 AM PDT 4.85 1295 + Normal 05/07/2025 05 AM PDT 4.82 1275 - Normal 05/07/2025 06 AM PDT 4.81 1269 - Normal 05/07/2025 07 AM PDT 4.76 1236 - Normal 05/07/2025 08 AM PDT 4.75 1229 - Normal 05/07/2025 09 AM PDT 4.70 1197 - Normal 05/07/2025 10 AM PDT 4.67 1178 - Normal 05/07/2025 11 AM PDT 4.64 1159 - Normal 05/07/2025 12 PM PDT 4.61 1140 - Normal 05/07/2025 01 PM PDT 4.55 1102 - Normal 05/07/2025 02 PM PDT 4.51 1077 - Normal 05/07/2025 03 PM PDT 4.45 1041 - Normal 05/07/2025 04 PM PDT 4.41 1017 - Normal 05/07/2025 05 PM PDT 4.41 1017 0 Normal 05/07/2025 06 PM PDT 4.42 1023 + Normal 05/07/2025 07 PM PDT 4.45 1041 + Normal 05/07/2025 08 PM PDT 4.60 1133 + Normal 05/07/2025 09 PM PDT 4.75 1229 + Normal 05/07/2025 10 PM PDT 4.93 1350 + Normal 05/07/2025 11 PM PDT 5.00 1398 + Normal 05/08/2025 12 AM PDT 5.07 1447 + Normal 05/08/2025 01 AM PDT 5.09 1462 + Normal 05/08/2025 02 AM PDT 5.14 1498 + Normal 05/08/2025 03 AM PDT 5.15 1505 + Normal 05/08/2025 04 AM PDT 5.14 1498 - Normal 05/08/2025 05 AM PDT 5.12 1483 - Normal 05/08/2025 06 AM PDT 5.11 1476 - Normal 05/08/2025 07 AM PDT 5.08 1454 - Normal 05/08/2025 08 AM PDT 5.05 1433 - Normal # # FORECAST # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status # --------------------------------------------------------------------------------- 05/08/2025 09 AM PDT 5.02 1412 Normal 05/08/2025 10 AM PDT 5.00 1398 - Normal 05/08/2025 11 AM PDT 4.96 1370 - Normal 05/08/2025 12 PM PDT 4.94 1356 - Normal 05/08/2025 01 PM PDT 4.90 1329 - Normal 05/08/2025 02 PM PDT 4.88 1316 - Normal 05/08/2025 03 PM PDT 4.86 1302 - Normal 05/08/2025 04 PM PDT 4.85 1295 - Normal 05/08/2025 05 PM PDT 4.92 1343 + Normal 05/08/2025 06 PM PDT 5.01 1405 + Normal 05/08/2025 07 PM PDT 5.10 1469 + Normal 05/08/2025 08 PM PDT 5.22 1556 + Normal 05/08/2025 09 PM PDT 5.31 1624 + Normal 05/08/2025 10 PM PDT 5.41 1701 + Normal 05/08/2025 11 PM PDT 5.47 1748 + Normal 05/09/2025 12 AM PDT 5.51 1780 + Normal 05/09/2025 01 AM PDT 5.56 1820 + Normal 05/09/2025 02 AM PDT 5.60 1852 + Normal 05/09/2025 03 AM PDT 5.61 1860 + Normal 05/09/2025 04 AM PDT 5.62 1869 + Normal 05/09/2025 05 AM PDT 5.64 1885 + Normal 05/09/2025 06 AM PDT 5.61 1860 - Normal 05/09/2025 07 AM PDT 5.57 1828 - Normal 05/09/2025 08 AM PDT 5.53 1796 - Normal 05/09/2025 09 AM PDT 5.49 1764 - Normal 05/09/2025 10 AM PDT 5.46 1740 - Normal 05/09/2025 11 AM PDT 5.40 1693 - Normal 05/09/2025 12 PM PDT 5.38 1677 - Normal 05/09/2025 01 PM PDT 5.33 1639 - Normal 05/09/2025 02 PM PDT 5.30 1616 - Normal 05/09/2025 03 PM PDT 5.28 1601 - Normal 05/09/2025 04 PM PDT 5.25 1579 - Normal 05/09/2025 05 PM PDT 5.33 1639 + Normal 05/09/2025 06 PM PDT 5.43 1716 + Normal 05/09/2025 07 PM PDT 5.53 1796 + Normal 05/09/2025 08 PM PDT 5.66 1902 + Normal 05/09/2025 09 PM PDT 5.76 1985 + Normal 05/09/2025 10 PM PDT 5.88 2089 + Normal 05/09/2025 11 PM PDT 5.95 2150 + Normal 05/10/2025 12 AM PDT 5.99 2186 + Normal 05/10/2025 01 AM PDT 6.02 2213 + Normal 05/10/2025 02 AM PDT 6.06 2249 + Normal 05/10/2025 03 AM PDT 6.06 2249 0 Normal 05/10/2025 04 AM PDT 6.07 2258 + Normal 05/10/2025 05 AM PDT 6.07 2258 0 Normal 05/10/2025 06 AM PDT 6.04 2231 - Normal 05/10/2025 07 AM PDT 5.98 2177 - Normal 05/10/2025 08 AM PDT 5.93 2133 - Normal 05/10/2025 09 AM PDT 5.87 2080 - Normal 05/10/2025 10 AM PDT 5.84 2054 - Normal 05/10/2025 11 AM PDT 5.76 1985 - Normal 05/10/2025 12 PM PDT 5.73 1960 - Normal 05/10/2025 01 PM PDT 5.66 1902 - Normal 05/10/2025 02 PM PDT 5.63 1877 - Normal 05/10/2025 03 PM PDT 5.59 1844 - Normal 05/10/2025 04 PM PDT 5.56 1820 - Normal 05/10/2025 05 PM PDT 5.63 1877 + Normal 05/10/2025 06 PM PDT 5.73 1960 + Normal 05/10/2025 07 PM PDT 5.82 2037 + Normal 05/10/2025 08 PM PDT 5.95 2150 + Normal 05/10/2025 09 PM PDT 6.04 2231 + Normal 05/10/2025 10 PM PDT 6.14 2323 + Normal 05/10/2025 11 PM PDT 6.20 2379 + Normal 05/11/2025 12 AM PDT 6.23 2407 + Normal 05/11/2025 01 AM PDT 6.25 2426 + Normal 05/11/2025 02 AM PDT 6.28 2454 + Normal 05/11/2025 03 AM PDT 6.27 2445 - Normal 05/11/2025 04 AM PDT 6.27 2445 0 Normal 05/11/2025 05 AM PDT 6.26 2435 - Normal 05/11/2025 06 AM PDT 6.21 2388 - Normal 05/11/2025 07 AM PDT 6.15 2332 - Normal 05/11/2025 08 AM PDT 6.08 2267 - Normal 05/11/2025 09 AM PDT 6.02 2213 - Normal 05/11/2025 10 AM PDT 5.98 2177 - Normal 05/11/2025 11 AM PDT 5.90 2106 - Normal 05/11/2025 12 PM PDT 5.85 2063 - Normal 05/11/2025 01 PM PDT 5.76 1985 - Normal 05/11/2025 02 PM PDT 5.72 1952 - Normal 05/11/2025 03 PM PDT 5.67 1910 - Normal 05/11/2025 04 PM PDT 5.62 1869 - Normal 05/11/2025 05 PM PDT 5.68 1918 + Normal 05/11/2025 06 PM PDT 5.74 1969 + Normal 05/11/2025 07 PM PDT 5.80 2020 + Normal 05/11/2025 08 PM PDT 5.90 2106 + Normal 05/11/2025 09 PM PDT 5.96 2159 + Normal 05/11/2025 10 PM PDT 6.03 2222 + Normal 05/11/2025 11 PM PDT 6.05 2240 + Normal 05/12/2025 12 AM PDT 6.05 2240 0 Normal 05/12/2025 01 AM PDT 6.04 2231 - Normal 05/12/2025 02 AM PDT 6.04 2231 0 Normal 05/12/2025 03 AM PDT 6.01 2204 - Normal 05/12/2025 04 AM PDT 5.97 2168 - Normal 05/12/2025 05 AM PDT 5.94 2142 - Normal 05/12/2025 06 AM PDT 5.88 2089 - Normal 05/12/2025 07 AM PDT 5.81 2028 - Normal 05/12/2025 08 AM PDT 5.74 1969 - Normal 05/12/2025 09 AM PDT 5.67 1910 - Normal 05/12/2025 10 AM PDT 5.61 1860 - Normal 05/12/2025 11 AM PDT 5.53 1796 - Normal 05/12/2025 12 PM PDT 5.47 1748 - Normal 05/12/2025 01 PM PDT 5.38 1677 - Normal 05/12/2025 02 PM PDT 5.32 1631 - Normal 05/12/2025 03 PM PDT 5.26 1586 - Normal 05/12/2025 04 PM PDT 5.20 1542 - Normal 05/12/2025 05 PM PDT 5.22 1556 + Normal 05/12/2025 06 PM PDT 5.27 1594 + Normal 05/12/2025 07 PM PDT 5.31 1624 + Normal 05/12/2025 08 PM PDT 5.38 1677 + Normal 05/12/2025 09 PM PDT 5.42 1709 + Normal 05/12/2025 10 PM PDT 5.46 1740 + Normal 05/12/2025 11 PM PDT 5.47 1748 + Normal 05/13/2025 12 AM PDT 5.46 1740 - Normal 05/13/2025 01 AM PDT 5.46 1740 0 Normal 05/13/2025 02 AM PDT 5.45 1732 - Normal 05/13/2025 03 AM PDT 5.43 1716 - Normal 05/13/2025 04 AM PDT 5.41 1701 - Normal 05/13/2025 05 AM PDT 5.39 1685 - 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. |