# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Happy Isles (HPIC1)
#
# File Generation Time: 12/26/2025 at 09:01 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/24/2025 at 02:00 PM PST
# Maximum Observed Stage: 2.91 Feet
# Maximum Observed Flow: 312 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/26/2025 at 09:00 AM PST
# Maximum Forecast Stage: 2.59 Feet
# Maximum Forecast Flow: 219 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/21/2025 09 AM PST 2.26 130 Normal
12/21/2025 10 AM PST 2.27 132 + Normal
12/21/2025 11 AM PST 2.32 145 + Normal
12/21/2025 12 PM PST 2.36 156 + Normal
12/21/2025 01 PM PST 2.40 167 + Normal
12/21/2025 02 PM PST 2.41 170 + Normal
12/21/2025 03 PM PST 2.42 172 + Normal
12/21/2025 04 PM PST 2.45 181 + Normal
12/21/2025 05 PM PST 2.49 192 + Normal
12/21/2025 06 PM PST 2.51 197 + Normal
12/21/2025 07 PM PST 2.53 203 + Normal
12/21/2025 08 PM PST 2.55 208 + Normal
12/21/2025 09 PM PST 2.56 211 + Normal
12/21/2025 10 PM PST 2.55 208 - Normal
12/21/2025 11 PM PST 2.55 208 0 Normal
12/22/2025 12 AM PST 2.55 208 0 Normal
12/22/2025 01 AM PST 2.54 206 - Normal
12/22/2025 02 AM PST 2.55 208 + Normal
12/22/2025 03 AM PST 2.53 203 - Normal
12/22/2025 04 AM PST 2.52 200 - Normal
12/22/2025 05 AM PST 2.50 194 - Normal
12/22/2025 06 AM PST 2.50 194 0 Normal
12/22/2025 07 AM PST 2.50 194 0 Normal
12/22/2025 08 AM PST 2.48 189 - Normal
12/22/2025 09 AM PST 2.47 186 - Normal
12/22/2025 10 AM PST 2.46 184 - Normal
12/22/2025 11 AM PST 2.44 178 - Normal
12/22/2025 12 PM PST 2.43 175 - Normal
12/22/2025 01 PM PST 2.41 170 - Normal
12/22/2025 02 PM PST 2.41 170 0 Normal
12/22/2025 03 PM PST 2.39 164 - Normal
12/22/2025 04 PM PST 2.39 164 0 Normal
12/22/2025 05 PM PST 2.37 159 - Normal
12/22/2025 06 PM PST 2.36 156 - Normal
12/22/2025 07 PM PST 2.35 154 - Normal
12/22/2025 08 PM PST 2.35 154 0 Normal
12/22/2025 09 PM PST 2.33 148 - Normal
12/22/2025 10 PM PST 2.32 145 - Normal
12/22/2025 11 PM PST 2.31 143 - Normal
12/23/2025 12 AM PST 2.30 140 - Normal
12/23/2025 01 AM PST 2.29 137 - Normal
12/23/2025 02 AM PST 2.29 137 0 Normal
12/23/2025 03 AM PST 2.28 135 - Normal
12/23/2025 04 AM PST 2.27 132 - Normal
12/23/2025 05 AM PST 2.27 132 0 Normal
12/23/2025 06 AM PST 2.26 130 - Normal
12/23/2025 07 AM PST 2.24 125 - Normal
12/23/2025 08 AM PST 2.24 125 0 Normal
12/23/2025 09 AM PST 2.22 121 - Normal
12/23/2025 10 AM PST 2.22 121 0 Normal
12/23/2025 11 AM PST 2.20 117 - Normal
12/23/2025 12 PM PST 2.19 115 - Normal
12/23/2025 01 PM PST 2.19 115 0 Normal
12/23/2025 02 PM PST 2.18 113 - Normal
12/23/2025 03 PM PST 2.18 113 0 Normal
12/23/2025 04 PM PST 2.15 107 - Normal
12/23/2025 05 PM PST 2.15 107 0 Normal
12/23/2025 06 PM PST 2.15 107 0 Normal
12/23/2025 07 PM PST 2.15 107 0 Normal
12/23/2025 08 PM PST 2.13 103 - Normal
12/23/2025 09 PM PST 2.13 103 0 Normal
12/23/2025 10 PM PST 2.14 105 + Normal
12/23/2025 11 PM PST 2.14 105 0 Normal
12/24/2025 12 AM PST 2.14 105 0 Normal
12/24/2025 01 AM PST 2.15 107 + Normal
12/24/2025 02 AM PST 2.18 113 + Normal
12/24/2025 03 AM PST 2.20 117 + Normal
12/24/2025 04 AM PST 2.25 127 + Normal
12/24/2025 05 AM PST 2.33 148 + Normal
12/24/2025 06 AM PST 2.37 159 + Normal
12/24/2025 07 AM PST 2.42 172 + Normal
12/24/2025 08 AM PST 2.46 184 + Normal
12/24/2025 09 AM PST 2.52 200 + Normal
12/24/2025 10 AM PST 2.57 213 + Normal
12/24/2025 11 AM PST 2.62 227 + Normal
12/24/2025 12 PM PST 2.86 296 + Normal
12/24/2025 01 PM PST 2.88 303 + Normal
12/24/2025 02 PM PST 2.91 312 + Normal
12/24/2025 03 PM PST 2.86 296 - Normal
12/24/2025 04 PM PST 2.82 284 - Normal
12/24/2025 05 PM PST 2.80 278 - Normal
12/24/2025 06 PM PST 2.75 263 - Normal
12/24/2025 07 PM PST 2.71 252 - Normal
12/24/2025 08 PM PST 2.70 249 - Normal
12/24/2025 09 PM PST 2.69 246 - Normal
12/24/2025 10 PM PST 2.68 243 - Normal
12/24/2025 11 PM PST 2.71 252 + Normal
12/25/2025 12 AM PST 2.67 240 - Normal
12/25/2025 01 AM PST 2.63 229 - Normal
12/25/2025 02 AM PST 2.59 219 - Normal
12/25/2025 03 AM PST 2.57 213 - Normal
12/25/2025 04 AM PST 2.54 206 - Normal
12/25/2025 05 AM PST 2.52 200 - Normal
12/25/2025 06 AM PST 2.52 200 0 Normal
12/25/2025 07 AM PST 2.54 206 + Normal
12/25/2025 08 AM PST 2.59 219 + Normal
12/25/2025 09 AM PST 2.63 229 + Normal
12/25/2025 10 AM PST 2.65 235 + Normal
12/25/2025 11 AM PST 2.61 224 - Normal
12/25/2025 12 PM PST 2.60 221 - Normal
12/25/2025 01 PM PST 2.58 216 - Normal
12/25/2025 02 PM PST 2.55 208 - Normal
12/25/2025 03 PM PST 2.55 208 0 Normal
12/25/2025 04 PM PST 2.55 208 0 Normal
12/25/2025 05 PM PST 2.55 208 0 Normal
12/25/2025 06 PM PST 2.54 206 - Normal
12/25/2025 07 PM PST 2.53 203 - Normal
12/25/2025 08 PM PST 2.52 200 - Normal
12/25/2025 09 PM PST 2.51 197 - Normal
12/25/2025 10 PM PST 2.51 197 0 Normal
12/25/2025 11 PM PST 2.51 197 0 Normal
12/26/2025 12 AM PST 2.50 194 - Normal
12/26/2025 01 AM PST 2.51 197 + Normal
12/26/2025 02 AM PST 2.52 200 + Normal
12/26/2025 03 AM PST 2.54 206 + Normal
12/26/2025 04 AM PST 2.56 211 + Normal
12/26/2025 05 AM PST 2.59 219 + Normal
12/26/2025 06 AM PST 2.64 232 + Normal
12/26/2025 07 AM PST 2.62 227 - Normal
12/26/2025 08 AM PST 2.61 224 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/26/2025 09 AM PST 2.59 219 Normal
12/26/2025 10 AM PST 2.56 211 - Normal
12/26/2025 11 AM PST 2.54 206 - Normal
12/26/2025 12 PM PST 2.52 200 - Normal
12/26/2025 01 PM PST 2.51 197 - Normal
12/26/2025 02 PM PST 2.49 192 - Normal
12/26/2025 03 PM PST 2.48 189 - Normal
12/26/2025 04 PM PST 2.47 186 - Normal
12/26/2025 05 PM PST 2.46 184 - Normal
12/26/2025 06 PM PST 2.45 181 - Normal
12/26/2025 07 PM PST 2.44 178 - Normal
12/26/2025 08 PM PST 2.43 175 - Normal
12/26/2025 09 PM PST 2.42 172 - Normal
12/26/2025 10 PM PST 2.41 170 - Normal
12/26/2025 11 PM PST 2.40 167 - Normal
12/27/2025 12 AM PST 2.39 164 - Normal
12/27/2025 01 AM PST 2.38 161 - Normal
12/27/2025 02 AM PST 2.38 161 0 Normal
12/27/2025 03 AM PST 2.37 159 - Normal
12/27/2025 04 AM PST 2.36 156 - Normal
12/27/2025 05 AM PST 2.35 154 - Normal
12/27/2025 06 AM PST 2.34 151 - Normal
12/27/2025 07 AM PST 2.34 151 0 Normal
12/27/2025 08 AM PST 2.33 148 - Normal
12/27/2025 09 AM PST 2.33 148 0 Normal
12/27/2025 10 AM PST 2.32 145 - Normal
12/27/2025 11 AM PST 2.32 145 0 Normal
12/27/2025 12 PM PST 2.31 143 - Normal
12/27/2025 01 PM PST 2.31 143 0 Normal
12/27/2025 02 PM PST 2.30 140 - Normal
12/27/2025 03 PM PST 2.30 140 0 Normal
12/27/2025 04 PM PST 2.29 137 - Normal
12/27/2025 05 PM PST 2.29 137 0 Normal
12/27/2025 06 PM PST 2.29 137 0 Normal
12/27/2025 07 PM PST 2.28 135 - Normal
12/27/2025 08 PM PST 2.28 135 0 Normal
12/27/2025 09 PM PST 2.27 132 - Normal
12/27/2025 10 PM PST 2.27 132 0 Normal
12/27/2025 11 PM PST 2.27 132 0 Normal
12/28/2025 12 AM PST 2.27 132 0 Normal
12/28/2025 01 AM PST 2.26 130 - Normal
12/28/2025 02 AM PST 2.26 130 0 Normal
12/28/2025 03 AM PST 2.25 127 - Normal
12/28/2025 04 AM PST 2.25 127 0 Normal
12/28/2025 05 AM PST 2.25 127 0 Normal
12/28/2025 06 AM PST 2.25 127 0 Normal
12/28/2025 07 AM PST 2.24 125 - Normal
12/28/2025 08 AM PST 2.24 125 0 Normal
12/28/2025 09 AM PST 2.24 125 0 Normal
12/28/2025 10 AM PST 2.23 123 - Normal
12/28/2025 11 AM PST 2.23 123 0 Normal
12/28/2025 12 PM PST 2.23 123 0 Normal
12/28/2025 01 PM PST 2.22 121 - Normal
12/28/2025 02 PM PST 2.22 121 0 Normal
12/28/2025 03 PM PST 2.22 121 0 Normal
12/28/2025 04 PM PST 2.21 119 - Normal
12/28/2025 05 PM PST 2.21 119 0 Normal
12/28/2025 06 PM PST 2.21 119 0 Normal
12/28/2025 07 PM PST 2.21 119 0 Normal
12/28/2025 08 PM PST 2.20 117 - Normal
12/28/2025 09 PM PST 2.20 117 0 Normal
12/28/2025 10 PM PST 2.19 115 - Normal
12/28/2025 11 PM PST 2.19 115 0 Normal
12/29/2025 12 AM PST 2.19 115 0 Normal
12/29/2025 01 AM PST 2.19 115 0 Normal
12/29/2025 02 AM PST 2.18 113 - Normal
12/29/2025 03 AM PST 2.18 113 0 Normal
12/29/2025 04 AM PST 2.18 113 0 Normal
12/29/2025 05 AM PST 2.17 111 - Normal
12/29/2025 06 AM PST 2.17 111 0 Normal
12/29/2025 07 AM PST 2.17 111 0 Normal
12/29/2025 08 AM PST 2.17 111 0 Normal
12/29/2025 09 AM PST 2.16 109 - Normal
12/29/2025 10 AM PST 2.16 109 0 Normal
12/29/2025 11 AM PST 2.16 109 0 Normal
12/29/2025 12 PM PST 2.15 107 - Normal
12/29/2025 01 PM PST 2.15 107 0 Normal
12/29/2025 02 PM PST 2.15 107 0 Normal
12/29/2025 03 PM PST 2.14 105 - Normal
12/29/2025 04 PM PST 2.14 105 0 Normal
12/29/2025 05 PM PST 2.14 105 0 Normal
12/29/2025 06 PM PST 2.13 103 - Normal
12/29/2025 07 PM PST 2.13 103 0 Normal
12/29/2025 08 PM PST 2.13 103 0 Normal
12/29/2025 09 PM PST 2.13 103 0 Normal
12/29/2025 10 PM PST 2.12 102 - Normal
12/29/2025 11 PM PST 2.12 102 0 Normal
12/30/2025 12 AM PST 2.12 102 0 Normal
12/30/2025 01 AM PST 2.12 102 0 Normal
12/30/2025 02 AM PST 2.12 102 0 Normal
12/30/2025 03 AM PST 2.12 102 0 Normal
12/30/2025 04 AM PST 2.12 102 0 Normal
12/30/2025 05 AM PST 2.12 102 0 Normal
12/30/2025 06 AM PST 2.12 102 0 Normal
12/30/2025 07 AM PST 2.12 102 0 Normal
12/30/2025 08 AM PST 2.12 102 0 Normal
12/30/2025 09 AM PST 2.12 102 0 Normal
12/30/2025 10 AM PST 2.11 100 - Normal
12/30/2025 11 AM PST 2.11 100 0 Normal
12/30/2025 12 PM PST 2.11 100 0 Normal
12/30/2025 01 PM PST 2.11 100 0 Normal
12/30/2025 02 PM PST 2.11 100 0 Normal
12/30/2025 03 PM PST 2.11 100 0 Normal
12/30/2025 04 PM PST 2.11 100 0 Normal
12/30/2025 05 PM PST 2.11 100 0 Normal
12/30/2025 06 PM PST 2.11 100 0 Normal
12/30/2025 07 PM PST 2.11 100 0 Normal
12/30/2025 08 PM PST 2.11 100 0 Normal
12/30/2025 09 PM PST 2.11 100 0 Normal
12/30/2025 10 PM PST 2.11 100 0 Normal
12/30/2025 11 PM PST 2.11 100 0 Normal
12/31/2025 12 AM PST 2.11 100 0 Normal
12/31/2025 01 AM PST 2.11 100 0 Normal
12/31/2025 02 AM PST 2.11 100 0 Normal
12/31/2025 03 AM PST 2.11 100 0 Normal
12/31/2025 04 AM PST 2.11 100 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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