MERCED RIVER - YOSEMITE NP AT HAPPY ISLES (HPIC1)
| Latitude: 37.73º N | Longitude: 119.56º W | Elevation: 4017 Feet | |
| Location: Mariposa County in California | River Group: San Joaquin |
| Issuance Time: | May 17 2022 at 7:52 AM PDT | Next Issuance: | May 18 2022 at 9:00 AM PDT
|
| Monitor Stage: N/A | Flood Stage: 8.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Happy Isles (HPIC1)
#
# File Generation Time: 05/17/2022 at 07:52 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/17/2022 at 03:00 AM PDT
# Maximum Observed Stage: 4.8 Feet
# Maximum Observed Flow: 1229 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/18/2022 at 02:00 AM PDT
# Maximum Forecast Stage: 4.8 Feet
# Maximum Forecast Flow: 1229 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/12/2022 07 AM PDT 3.1 397 Normal
05/12/2022 08 AM PDT 3.1 400 + Normal
05/12/2022 09 AM PDT 3.0 390 - Normal
05/12/2022 10 AM PDT 3.0 383 - Normal
05/12/2022 11 AM PDT 3.0 373 - Normal
05/12/2022 12 PM PDT 3.0 376 + Normal
05/12/2022 01 PM PDT 3.0 373 - Normal
05/12/2022 02 PM PDT 3.0 370 - Normal
05/12/2022 03 PM PDT 3.0 380 + Normal
05/12/2022 04 PM PDT 3.0 386 + Normal
05/12/2022 05 PM PDT 3.0 390 + Normal
05/12/2022 06 PM PDT 3.1 397 + Normal
05/12/2022 07 PM PDT 3.1 397 0 Normal
05/12/2022 08 PM PDT 3.0 390 - Normal
05/12/2022 09 PM PDT 3.0 390 0 Normal
05/12/2022 10 PM PDT 3.1 393 + Normal
05/12/2022 11 PM PDT 3.1 393 0 Normal
05/13/2022 12 AM PDT 3.1 404 + Normal
05/13/2022 01 AM PDT 3.1 411 + Normal
05/13/2022 02 AM PDT 3.1 411 0 Normal
05/13/2022 03 AM PDT 3.1 414 + Normal
05/13/2022 04 AM PDT 3.1 414 0 Normal
05/13/2022 05 AM PDT 3.1 411 - Normal
05/13/2022 06 AM PDT 3.1 411 0 Normal
05/13/2022 07 AM PDT 3.1 411 0 Normal
05/13/2022 08 AM PDT 3.1 407 - Normal
05/13/2022 09 AM PDT 3.1 400 - Normal
05/13/2022 10 AM PDT 3.1 404 + Normal
05/13/2022 11 AM PDT 3.1 404 0 Normal
05/13/2022 12 PM PDT 3.1 397 - Normal
05/13/2022 01 PM PDT 3.1 393 - Normal
05/13/2022 02 PM PDT 3.1 393 0 Normal
05/13/2022 03 PM PDT 3.0 386 - Normal
05/13/2022 04 PM PDT 3.0 386 0 Normal
05/13/2022 05 PM PDT 3.0 380 - Normal
05/13/2022 06 PM PDT 3.0 383 + Normal
05/13/2022 07 PM PDT 3.0 376 - Normal
05/13/2022 08 PM PDT 3.0 386 + Normal
05/13/2022 09 PM PDT 3.0 386 0 Normal
05/13/2022 10 PM PDT 3.1 393 + Normal
05/13/2022 11 PM PDT 3.1 414 + Normal
05/14/2022 12 AM PDT 3.2 440 + Normal
05/14/2022 01 AM PDT 3.3 466 + Normal
05/14/2022 02 AM PDT 3.3 485 + Normal
05/14/2022 03 AM PDT 3.3 497 + Normal
05/14/2022 04 AM PDT 3.4 505 + Normal
05/14/2022 05 AM PDT 3.4 513 + Normal
05/14/2022 06 AM PDT 3.4 509 - Normal
05/14/2022 07 AM PDT 3.4 509 0 Normal
05/14/2022 08 AM PDT 3.4 505 - Normal
05/14/2022 09 AM PDT 3.4 521 + Normal
05/14/2022 10 AM PDT 3.4 521 0 Normal
05/14/2022 11 AM PDT 3.4 521 0 Normal
05/14/2022 12 PM PDT 3.4 517 - Normal
05/14/2022 01 PM PDT 3.4 509 - Normal
05/14/2022 02 PM PDT 3.4 509 0 Normal
05/14/2022 03 PM PDT 3.4 505 - Normal
05/14/2022 04 PM PDT 3.4 501 - Normal
05/14/2022 05 PM PDT 3.4 505 + Normal
05/14/2022 06 PM PDT 3.4 501 - Normal
05/14/2022 07 PM PDT 3.3 489 - Normal
05/14/2022 08 PM PDT 3.4 521 + Normal
05/14/2022 09 PM PDT 3.5 558 + Normal
05/14/2022 10 PM PDT 3.6 614 + Normal
05/14/2022 11 PM PDT 3.8 696 + Normal
05/15/2022 12 AM PDT 3.9 749 + Normal
05/15/2022 01 AM PDT 4.0 784 + Normal
05/15/2022 02 AM PDT 4.0 805 + Normal
05/15/2022 03 AM PDT 4.1 852 + Normal
05/15/2022 04 AM PDT 4.1 862 + Normal
05/15/2022 05 AM PDT 4.1 862 0 Normal
05/15/2022 06 AM PDT 4.2 873 + Normal
05/15/2022 07 AM PDT 4.2 889 + Normal
05/15/2022 08 AM PDT 4.2 895 + Normal
05/15/2022 09 AM PDT 4.2 884 - Normal
05/15/2022 10 AM PDT 4.2 873 - Normal
05/15/2022 11 AM PDT 4.1 868 - Normal
05/15/2022 12 PM PDT 4.1 847 - Normal
05/15/2022 01 PM PDT 4.1 857 + Normal
05/15/2022 02 PM PDT 4.1 831 - Normal
05/15/2022 03 PM PDT 4.1 826 - Normal
05/15/2022 04 PM PDT 4.0 820 - Normal
05/15/2022 05 PM PDT 4.0 795 - Normal
05/15/2022 06 PM PDT 4.0 784 - Normal
05/15/2022 07 PM PDT 4.0 820 + Normal
05/15/2022 08 PM PDT 4.1 852 + Normal
05/15/2022 09 PM PDT 4.2 928 + Normal
05/15/2022 10 PM PDT 4.4 996 + Normal
05/15/2022 11 PM PDT 4.5 1061 + Normal
05/16/2022 12 AM PDT 4.6 1128 + Normal
05/16/2022 01 AM PDT 4.7 1165 + Normal
05/16/2022 02 AM PDT 4.7 1204 + Normal
05/16/2022 03 AM PDT 4.7 1197 - Normal
05/16/2022 04 AM PDT 4.7 1210 + Normal
05/16/2022 05 AM PDT 4.7 1216 + Normal
05/16/2022 06 AM PDT 4.7 1210 - Normal
05/16/2022 07 AM PDT 4.7 1191 - Normal
05/16/2022 08 AM PDT 4.7 1165 - Normal
05/16/2022 09 AM PDT 4.7 1165 0 Normal
05/16/2022 10 AM PDT 4.6 1146 - Normal
05/16/2022 11 AM PDT 4.6 1109 - Normal
05/16/2022 12 PM PDT 4.5 1091 - Normal
05/16/2022 01 PM PDT 4.5 1061 - Normal
05/16/2022 02 PM PDT 4.4 1031 - Normal
05/16/2022 03 PM PDT 4.4 996 - Normal
05/16/2022 04 PM PDT 4.4 990 - Normal
05/16/2022 05 PM PDT 4.3 967 - Normal
05/16/2022 06 PM PDT 4.3 939 - Normal
05/16/2022 07 PM PDT 4.3 933 - Normal
05/16/2022 08 PM PDT 4.3 945 + Normal
05/16/2022 09 PM PDT 4.3 979 + Normal
05/16/2022 10 PM PDT 4.5 1067 + Normal
05/16/2022 11 PM PDT 4.5 1097 + Normal
05/17/2022 12 AM PDT 4.7 1165 + Normal
05/17/2022 01 AM PDT 4.7 1172 + Normal
05/17/2022 02 AM PDT 4.7 1223 + Normal
05/17/2022 03 AM PDT 4.8 1229 + Normal
05/17/2022 04 AM PDT 4.7 1216 - Normal
05/17/2022 05 AM PDT 4.7 1216 0 Normal
05/17/2022 06 AM PDT 4.7 1191 - Normal
05/17/2022 07 AM PDT 4.6 1159 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/17/2022 08 AM PDT 4.6 1128 Normal
05/17/2022 09 AM PDT 4.5 1097 - Normal
05/17/2022 10 AM PDT 4.5 1067 - Normal
05/17/2022 11 AM PDT 4.4 1031 - Normal
05/17/2022 12 PM PDT 4.4 1008 - Normal
05/17/2022 01 PM PDT 4.3 979 - Normal
05/17/2022 02 PM PDT 4.3 962 - Normal
05/17/2022 03 PM PDT 4.3 950 - Normal
05/17/2022 04 PM PDT 4.3 933 - Normal
05/17/2022 05 PM PDT 4.3 956 + Normal
05/17/2022 06 PM PDT 4.4 996 + Normal
05/17/2022 07 PM PDT 4.4 1031 + Normal
05/17/2022 08 PM PDT 4.5 1085 + Normal
05/17/2022 09 PM PDT 4.6 1122 + Normal
05/17/2022 10 PM PDT 4.7 1172 + Normal
05/17/2022 11 PM PDT 4.7 1197 + Normal
05/18/2022 12 AM PDT 4.7 1210 + Normal
05/18/2022 01 AM PDT 4.7 1216 + Normal
05/18/2022 02 AM PDT 4.8 1229 + Normal
05/18/2022 03 AM PDT 4.8 1229 0 Normal
05/18/2022 04 AM PDT 4.8 1229 0 Normal
05/18/2022 05 AM PDT 4.7 1223 - Normal
05/18/2022 06 AM PDT 4.7 1204 - Normal
05/18/2022 07 AM PDT 4.7 1178 - Normal
05/18/2022 08 AM PDT 4.6 1153 - Normal
05/18/2022 09 AM PDT 4.6 1122 - Normal
05/18/2022 10 AM PDT 4.5 1103 - Normal
05/18/2022 11 AM PDT 4.5 1073 - Normal
05/18/2022 12 PM PDT 4.5 1055 - Normal
05/18/2022 01 PM PDT 4.4 1025 - Normal
05/18/2022 02 PM PDT 4.4 1013 - Normal
05/18/2022 03 PM PDT 4.4 996 - Normal
05/18/2022 04 PM PDT 4.3 984 - Normal
05/18/2022 05 PM PDT 4.4 1008 + Normal
05/18/2022 06 PM PDT 4.4 1031 + Normal
05/18/2022 07 PM PDT 4.5 1067 + Normal
05/18/2022 08 PM PDT 4.6 1109 + Normal
05/18/2022 09 PM PDT 4.6 1140 + Normal
05/18/2022 10 PM PDT 4.7 1178 + Normal
05/18/2022 11 PM PDT 4.7 1204 + Normal
05/19/2022 12 AM PDT 4.7 1216 + Normal
05/19/2022 01 AM PDT 4.7 1223 + Normal
05/19/2022 02 AM PDT 4.8 1229 + Normal
05/19/2022 03 AM PDT 4.7 1223 - Normal
05/19/2022 04 AM PDT 4.7 1216 - Normal
05/19/2022 05 AM PDT 4.7 1210 - Normal
05/19/2022 06 AM PDT 4.7 1191 - Normal
05/19/2022 07 AM PDT 4.7 1165 - Normal
05/19/2022 08 AM PDT 4.6 1134 - Normal
05/19/2022 09 AM PDT 4.6 1109 - Normal
05/19/2022 10 AM PDT 4.5 1091 - Normal
05/19/2022 11 AM PDT 4.5 1055 - Normal
05/19/2022 12 PM PDT 4.5 1043 - Normal
05/19/2022 01 PM PDT 4.4 1013 - Normal
05/19/2022 02 PM PDT 4.4 1002 - Normal
05/19/2022 03 PM PDT 4.3 984 - Normal
05/19/2022 04 PM PDT 4.3 973 - Normal
05/19/2022 05 PM PDT 4.4 990 + Normal
05/19/2022 06 PM PDT 4.4 1019 + Normal
05/19/2022 07 PM PDT 4.5 1049 + Normal
05/19/2022 08 PM PDT 4.5 1091 + Normal
05/19/2022 09 PM PDT 4.6 1115 + Normal
05/19/2022 10 PM PDT 4.6 1153 + Normal
05/19/2022 11 PM PDT 4.7 1165 + Normal
05/20/2022 12 AM PDT 4.7 1165 0 Normal
05/20/2022 01 AM PDT 4.7 1165 0 Normal
05/20/2022 02 AM PDT 4.7 1172 + Normal
05/20/2022 03 AM PDT 4.6 1159 - Normal
05/20/2022 04 AM PDT 4.6 1153 - Normal
05/20/2022 05 AM PDT 4.6 1146 - Normal
05/20/2022 06 AM PDT 4.6 1128 - Normal
05/20/2022 07 AM PDT 4.5 1097 - Normal
05/20/2022 08 AM PDT 4.5 1067 - Normal
05/20/2022 09 AM PDT 4.4 1037 - Normal
05/20/2022 10 AM PDT 4.4 1013 - Normal
05/20/2022 11 AM PDT 4.3 979 - Normal
05/20/2022 12 PM PDT 4.3 950 - Normal
05/20/2022 01 PM PDT 4.2 917 - Normal
05/20/2022 02 PM PDT 4.2 889 - Normal
05/20/2022 03 PM PDT 4.1 862 - Normal
05/20/2022 04 PM PDT 4.1 841 - Normal
05/20/2022 05 PM PDT 4.1 841 0 Normal
05/20/2022 06 PM PDT 4.1 868 + Normal
05/20/2022 07 PM PDT 4.2 889 + Normal
05/20/2022 08 PM PDT 4.2 922 + Normal
05/20/2022 09 PM PDT 4.3 950 + Normal
05/20/2022 10 PM PDT 4.3 979 + Normal
05/20/2022 11 PM PDT 4.4 990 + Normal
05/21/2022 12 AM PDT 4.4 996 + Normal
05/21/2022 01 AM PDT 4.4 1002 + Normal
05/21/2022 02 AM PDT 4.4 1002 0 Normal
05/21/2022 03 AM PDT 4.4 1002 0 Normal
05/21/2022 04 AM PDT 4.4 996 - Normal
05/21/2022 05 AM PDT 4.3 984 - Normal
05/21/2022 06 AM PDT 4.3 956 - Normal
05/21/2022 07 AM PDT 4.3 933 - Normal
05/21/2022 08 AM PDT 4.2 906 - Normal
05/21/2022 09 AM PDT 4.2 884 - Normal
05/21/2022 10 AM PDT 4.1 857 - Normal
05/21/2022 11 AM PDT 4.1 831 - Normal
05/21/2022 12 PM PDT 4.0 815 - Normal
05/21/2022 01 PM PDT 4.0 795 - Normal
05/21/2022 02 PM PDT 4.0 779 - Normal
05/21/2022 03 PM PDT 4.0 769 - Normal
05/21/2022 04 PM PDT 3.9 754 - Normal
05/21/2022 05 PM PDT 3.9 754 0 Normal
05/21/2022 06 PM PDT 4.0 779 + Normal
05/21/2022 07 PM PDT 4.0 795 + Normal
05/21/2022 08 PM PDT 4.0 820 + Normal
05/21/2022 09 PM PDT 4.1 841 + Normal
05/21/2022 10 PM PDT 4.1 862 + Normal
05/21/2022 11 PM PDT 4.2 873 + Normal
05/22/2022 12 AM PDT 4.2 889 + Normal
05/22/2022 01 AM PDT 4.2 906 + Normal
05/22/2022 02 AM PDT 4.2 922 + Normal
05/22/2022 03 AM PDT 4.3 933 + Normal
05/22/2022 04 AM PDT 4.3 945 + Normal
05/22/2022 05 AM PDT 4.3 945 0 Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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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