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MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
| Latitude: 37.72º N | Longitude: 119.67º W | Elevation: 3862 Feet | | Forecast Type: Official Location |
| Location: Mariposa County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Jun 06 2026 at 7:59 AM PDT | Next Issuance: | Jun 07 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: 10.0 Feet | Moderate Flood: 12.5 Feet | Major Flood: 20.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Pohono Bridge (POHC1)
#
# File Generation Time: 06/06/2026 at 07:59 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/06/2026 at 02:00 AM PDT
# Maximum Observed Stage: 4.68 Feet
# Maximum Observed Flow: 1171 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/06/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 4.66 Feet
# Maximum Forecast Flow: 1158 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/01/2026 07 AM PDT 3.92 753 Normal
06/01/2026 08 AM PDT 3.94 763 + Normal
06/01/2026 09 AM PDT 3.96 773 + Normal
06/01/2026 10 AM PDT 3.98 783 + Normal
06/01/2026 11 AM PDT 3.98 783 0 Normal
06/01/2026 12 PM PDT 3.99 788 + Normal
06/01/2026 01 PM PDT 4.01 798 + Normal
06/01/2026 02 PM PDT 4.02 803 + Normal
06/01/2026 03 PM PDT 4.03 808 + Normal
06/01/2026 04 PM PDT 4.04 813 + Normal
06/01/2026 05 PM PDT 4.00 793 - Normal
06/01/2026 06 PM PDT 4.03 808 + Normal
06/01/2026 07 PM PDT 3.99 788 - Normal
06/01/2026 08 PM PDT 3.99 788 0 Normal
06/01/2026 09 PM PDT 3.97 778 - Normal
06/01/2026 10 PM PDT 3.96 773 - Normal
06/01/2026 11 PM PDT 3.96 773 0 Normal
06/02/2026 12 AM PDT 3.93 758 - Normal
06/02/2026 01 AM PDT 3.95 768 + Normal
06/02/2026 02 AM PDT 3.95 768 0 Normal
06/02/2026 03 AM PDT 3.99 788 + Normal
06/02/2026 04 AM PDT 4.01 798 + Normal
06/02/2026 05 AM PDT 4.07 828 + Normal
06/02/2026 06 AM PDT 4.07 828 0 Normal
06/02/2026 07 AM PDT 4.09 838 + Normal
06/02/2026 08 AM PDT 4.12 854 + Normal
06/02/2026 09 AM PDT 4.15 870 + Normal
06/02/2026 10 AM PDT 4.15 870 0 Normal
06/02/2026 11 AM PDT 4.20 896 + Normal
06/02/2026 12 PM PDT 4.20 896 0 Normal
06/02/2026 01 PM PDT 4.20 896 0 Normal
06/02/2026 02 PM PDT 4.21 901 + Normal
06/02/2026 03 PM PDT 4.22 907 + Normal
06/02/2026 04 PM PDT 4.18 885 - Normal
06/02/2026 05 PM PDT 4.14 864 - Normal
06/02/2026 06 PM PDT 4.16 875 + Normal
06/02/2026 07 PM PDT 4.16 875 0 Normal
06/02/2026 08 PM PDT 4.13 859 - Normal
06/02/2026 09 PM PDT 4.12 854 - Normal
06/02/2026 10 PM PDT 4.12 854 0 Normal
06/02/2026 11 PM PDT 4.06 823 - Normal
06/03/2026 12 AM PDT 4.07 828 + Normal
06/03/2026 01 AM PDT 4.04 813 - Normal
06/03/2026 02 AM PDT 4.13 859 + Normal
06/03/2026 03 AM PDT 4.10 844 - Normal
06/03/2026 04 AM PDT 4.20 896 + Normal
06/03/2026 05 AM PDT 4.24 918 + Normal
06/03/2026 06 AM PDT 4.26 928 + Normal
06/03/2026 07 AM PDT 4.29 945 + Normal
06/03/2026 08 AM PDT 4.34 972 + Normal
06/03/2026 09 AM PDT 4.34 972 0 Normal
06/03/2026 10 AM PDT 4.39 1000 + Normal
06/03/2026 11 AM PDT 4.39 1000 0 Normal
06/03/2026 12 PM PDT 4.40 1006 + Normal
06/03/2026 01 PM PDT 4.41 1012 + Normal
06/03/2026 02 PM PDT 4.42 1017 + Normal
06/03/2026 03 PM PDT 4.40 1006 - Normal
06/03/2026 04 PM PDT 4.41 1012 + Normal
06/03/2026 05 PM PDT 4.39 1000 - Normal
06/03/2026 06 PM PDT 4.37 989 - Normal
06/03/2026 07 PM PDT 4.35 978 - Normal
06/03/2026 08 PM PDT 4.33 967 - Normal
06/03/2026 09 PM PDT 4.30 950 - Normal
06/03/2026 10 PM PDT 4.27 934 - Normal
06/03/2026 11 PM PDT 4.27 934 0 Normal
06/04/2026 12 AM PDT 4.26 928 - Normal
06/04/2026 01 AM PDT 4.27 934 + Normal
06/04/2026 02 AM PDT 4.33 967 + Normal
06/04/2026 03 AM PDT 4.33 967 0 Normal
06/04/2026 04 AM PDT 4.37 989 + Normal
06/04/2026 05 AM PDT 4.43 1023 + Normal
06/04/2026 06 AM PDT 4.50 1063 + Normal
06/04/2026 07 AM PDT 4.51 1069 + Normal
06/04/2026 08 AM PDT 4.53 1081 + Normal
06/04/2026 09 AM PDT 4.55 1093 + Normal
06/04/2026 10 AM PDT 4.57 1104 + Normal
06/04/2026 11 AM PDT 4.61 1128 + Normal
06/04/2026 12 PM PDT 4.61 1128 0 Normal
06/04/2026 01 PM PDT 4.60 1122 - Normal
06/04/2026 02 PM PDT 4.59 1116 - Normal
06/04/2026 03 PM PDT 4.61 1128 + Normal
06/04/2026 04 PM PDT 4.57 1104 - Normal
06/04/2026 05 PM PDT 4.54 1087 - Normal
06/04/2026 06 PM PDT 4.51 1069 - Normal
06/04/2026 07 PM PDT 4.49 1058 - Normal
06/04/2026 08 PM PDT 4.47 1046 - Normal
06/04/2026 09 PM PDT 4.44 1029 - Normal
06/04/2026 10 PM PDT 4.41 1012 - Normal
06/04/2026 11 PM PDT 4.38 995 - Normal
06/05/2026 12 AM PDT 4.38 995 0 Normal
06/05/2026 01 AM PDT 4.38 995 0 Normal
06/05/2026 02 AM PDT 4.40 1006 + Normal
06/05/2026 03 AM PDT 4.41 1012 + Normal
06/05/2026 04 AM PDT 4.48 1052 + Normal
06/05/2026 05 AM PDT 4.49 1058 + Normal
06/05/2026 06 AM PDT 4.54 1087 + Normal
06/05/2026 07 AM PDT 4.56 1099 + Normal
06/05/2026 08 AM PDT 4.59 1116 + Normal
06/05/2026 09 AM PDT 4.60 1122 + Normal
06/05/2026 10 AM PDT 4.62 1134 + Normal
06/05/2026 11 AM PDT 4.65 1152 + Normal
06/05/2026 12 PM PDT 4.67 1165 + Normal
06/05/2026 01 PM PDT 4.66 1158 - Normal
06/05/2026 02 PM PDT 4.63 1140 - Normal
06/05/2026 03 PM PDT 4.62 1134 - Normal
06/05/2026 04 PM PDT 4.58 1110 - Normal
06/05/2026 05 PM PDT 4.59 1116 + Normal
06/05/2026 06 PM PDT 4.56 1099 - Normal
06/05/2026 07 PM PDT 4.53 1081 - Normal
06/05/2026 08 PM PDT 4.49 1058 - Normal
06/05/2026 09 PM PDT 4.46 1040 - Normal
06/05/2026 10 PM PDT 4.44 1029 - Normal
06/05/2026 11 PM PDT 4.48 1052 + Normal
06/06/2026 12 AM PDT 4.57 1104 + Normal
06/06/2026 01 AM PDT 4.64 1146 + Normal
06/06/2026 02 AM PDT 4.68 1171 + Normal
06/06/2026 03 AM PDT 4.67 1165 - Normal
06/06/2026 04 AM PDT 4.66 1158 - Normal
06/06/2026 05 AM PDT 4.61 1128 - Normal
06/06/2026 06 AM PDT 4.54 1087 - Normal
06/06/2026 07 AM PDT 4.55 1093 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/06/2026 08 AM PDT 4.59 1116 Normal
06/06/2026 09 AM PDT 4.64 1146 + Normal
06/06/2026 10 AM PDT 4.66 1158 + Normal
06/06/2026 11 AM PDT 4.63 1140 - Normal
06/06/2026 12 PM PDT 4.60 1122 - Normal
06/06/2026 01 PM PDT 4.57 1104 - Normal
06/06/2026 02 PM PDT 4.53 1081 - Normal
06/06/2026 03 PM PDT 4.50 1063 - Normal
06/06/2026 04 PM PDT 4.46 1040 - Normal
06/06/2026 05 PM PDT 4.42 1017 - Normal
06/06/2026 06 PM PDT 4.39 1000 - Normal
06/06/2026 07 PM PDT 4.38 995 - Normal
06/06/2026 08 PM PDT 4.38 995 0 Normal
06/06/2026 09 PM PDT 4.38 995 0 Normal
06/06/2026 10 PM PDT 4.40 1006 + Normal
06/06/2026 11 PM PDT 4.41 1012 + Normal
06/07/2026 12 AM PDT 4.42 1017 + Normal
06/07/2026 01 AM PDT 4.42 1017 0 Normal
06/07/2026 02 AM PDT 4.42 1017 0 Normal
06/07/2026 03 AM PDT 4.42 1017 0 Normal
06/07/2026 04 AM PDT 4.42 1017 0 Normal
06/07/2026 05 AM PDT 4.42 1017 0 Normal
06/07/2026 06 AM PDT 4.42 1017 0 Normal
06/07/2026 07 AM PDT 4.41 1012 - Normal
06/07/2026 08 AM PDT 4.39 1000 - Normal
06/07/2026 09 AM PDT 4.37 989 - Normal
06/07/2026 10 AM PDT 4.34 972 - Normal
06/07/2026 11 AM PDT 4.32 961 - Normal
06/07/2026 12 PM PDT 4.29 945 - Normal
06/07/2026 01 PM PDT 4.26 928 - Normal
06/07/2026 02 PM PDT 4.23 912 - Normal
06/07/2026 03 PM PDT 4.20 896 - Normal
06/07/2026 04 PM PDT 4.17 880 - Normal
06/07/2026 05 PM PDT 4.14 864 - Normal
06/07/2026 06 PM PDT 4.12 854 - Normal
06/07/2026 07 PM PDT 4.10 844 - Normal
06/07/2026 08 PM PDT 4.09 838 - Normal
06/07/2026 09 PM PDT 4.10 844 + Normal
06/07/2026 10 PM PDT 4.12 854 + Normal
06/07/2026 11 PM PDT 4.13 859 + Normal
06/08/2026 12 AM PDT 4.15 870 + Normal
06/08/2026 01 AM PDT 4.16 875 + Normal
06/08/2026 02 AM PDT 4.17 880 + Normal
06/08/2026 03 AM PDT 4.18 885 + Normal
06/08/2026 04 AM PDT 4.19 891 + Normal
06/08/2026 05 AM PDT 4.20 896 + Normal
06/08/2026 06 AM PDT 4.20 896 0 Normal
06/08/2026 07 AM PDT 4.20 896 0 Normal
06/08/2026 08 AM PDT 4.19 891 - Normal
06/08/2026 09 AM PDT 4.18 885 - Normal
06/08/2026 10 AM PDT 4.16 875 - Normal
06/08/2026 11 AM PDT 4.14 864 - Normal
06/08/2026 12 PM PDT 4.12 854 - Normal
06/08/2026 01 PM PDT 4.10 844 - Normal
06/08/2026 02 PM PDT 4.08 833 - Normal
06/08/2026 03 PM PDT 4.05 818 - Normal
06/08/2026 04 PM PDT 4.03 808 - Normal
06/08/2026 05 PM PDT 4.00 793 - Normal
06/08/2026 06 PM PDT 3.99 788 - Normal
06/08/2026 07 PM PDT 3.97 778 - Normal
06/08/2026 08 PM PDT 3.96 773 - Normal
06/08/2026 09 PM PDT 3.96 773 0 Normal
06/08/2026 10 PM PDT 3.97 778 + Normal
06/08/2026 11 PM PDT 3.98 783 + Normal
06/09/2026 12 AM PDT 3.98 783 0 Normal
06/09/2026 01 AM PDT 3.99 788 + Normal
06/09/2026 02 AM PDT 3.99 788 0 Normal
06/09/2026 03 AM PDT 3.99 788 0 Normal
06/09/2026 04 AM PDT 3.98 783 - Normal
06/09/2026 05 AM PDT 3.98 783 0 Normal
06/09/2026 06 AM PDT 3.97 778 - Normal
06/09/2026 07 AM PDT 3.96 773 - Normal
06/09/2026 08 AM PDT 3.95 768 - Normal
06/09/2026 09 AM PDT 3.94 763 - Normal
06/09/2026 10 AM PDT 3.92 753 - Normal
06/09/2026 11 AM PDT 3.90 743 - Normal
06/09/2026 12 PM PDT 3.88 734 - Normal
06/09/2026 01 PM PDT 3.86 724 - Normal
06/09/2026 02 PM PDT 3.84 714 - Normal
06/09/2026 03 PM PDT 3.82 705 - Normal
06/09/2026 04 PM PDT 3.80 696 - Normal
06/09/2026 05 PM PDT 3.78 686 - Normal
06/09/2026 06 PM PDT 3.76 677 - Normal
06/09/2026 07 PM PDT 3.75 672 - Normal
06/09/2026 08 PM PDT 3.75 672 0 Normal
06/09/2026 09 PM PDT 3.75 672 0 Normal
06/09/2026 10 PM PDT 3.75 672 0 Normal
06/09/2026 11 PM PDT 3.76 677 + Normal
06/10/2026 12 AM PDT 3.77 682 + Normal
06/10/2026 01 AM PDT 3.77 682 0 Normal
06/10/2026 02 AM PDT 3.77 682 0 Normal
06/10/2026 03 AM PDT 3.77 682 0 Normal
06/10/2026 04 AM PDT 3.77 682 0 Normal
06/10/2026 05 AM PDT 3.77 682 0 Normal
06/10/2026 06 AM PDT 3.77 682 0 Normal
06/10/2026 07 AM PDT 3.77 682 0 Normal
06/10/2026 08 AM PDT 3.76 677 - Normal
06/10/2026 09 AM PDT 3.75 672 - Normal
06/10/2026 10 AM PDT 3.74 668 - Normal
06/10/2026 11 AM PDT 3.73 663 - Normal
06/10/2026 12 PM PDT 3.72 659 - Normal
06/10/2026 01 PM PDT 3.70 649 - Normal
06/10/2026 02 PM PDT 3.69 645 - Normal
06/10/2026 03 PM PDT 3.68 640 - Normal
06/10/2026 04 PM PDT 3.67 636 - Normal
06/10/2026 05 PM PDT 3.67 636 0 Normal
06/10/2026 06 PM PDT 3.66 631 - Normal
06/10/2026 07 PM PDT 3.66 631 0 Normal
06/10/2026 08 PM PDT 3.67 636 + Normal
06/10/2026 09 PM PDT 3.69 645 + Normal
06/10/2026 10 PM PDT 3.71 654 + Normal
06/10/2026 11 PM PDT 3.75 672 + Normal
06/11/2026 12 AM PDT 3.78 686 + Normal
06/11/2026 01 AM PDT 3.81 700 + Normal
06/11/2026 02 AM PDT 3.85 719 + Normal
06/11/2026 03 AM PDT 3.88 734 + Normal
06/11/2026 04 AM PDT 3.90 743 + Normal
06/11/2026 05 AM PDT 3.93 758 + 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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