# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Happy Isles (HPIC1)
#
# File Generation Time: 01/06/2026 at 01:43 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/01/2026 at 06:00 PM PST
# Maximum Observed Stage: 4.25 Feet
# Maximum Observed Flow: 914 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/06/2026 at 02:00 PM PST
# Maximum Forecast Stage: 2.87 Feet
# Maximum Forecast Flow: 299 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/01/2026 01 PM PST 4.09 824 Normal
01/01/2026 02 PM PST 4.22 897 + Normal
01/01/2026 03 PM PST 4.22 897 0 Normal
01/01/2026 04 PM PST 4.22 897 0 Normal
01/01/2026 05 PM PST 4.22 897 0 Normal
01/01/2026 06 PM PST 4.25 914 + Normal
01/01/2026 07 PM PST 4.18 874 - Normal
01/01/2026 08 PM PST 4.19 880 + Normal
01/01/2026 09 PM PST 4.14 851 - Normal
01/01/2026 10 PM PST 4.07 813 - Normal
01/01/2026 11 PM PST 4.06 807 - Normal
01/02/2026 12 AM PST 4.00 775 - Normal
01/02/2026 01 AM PST 3.98 764 - Normal
01/02/2026 02 AM PST 3.91 728 - Normal
01/02/2026 03 AM PST 3.84 693 - Normal
01/02/2026 04 AM PST 3.83 688 - Normal
01/02/2026 05 AM PST 3.80 673 - Normal
01/02/2026 06 AM PST 3.74 644 - Normal
01/02/2026 07 AM PST 3.71 629 - Normal
01/02/2026 08 AM PST 3.68 615 - Normal
01/02/2026 09 AM PST 3.62 587 - Normal
01/02/2026 10 AM PST 3.60 578 - Normal
01/02/2026 11 AM PST 3.59 574 - Normal
01/02/2026 12 PM PST 3.57 565 - Normal
01/02/2026 01 PM PST 3.53 547 - Normal
01/02/2026 02 PM PST 3.50 534 - Normal
01/02/2026 03 PM PST 3.48 525 - Normal
01/02/2026 04 PM PST 3.47 521 - Normal
01/02/2026 05 PM PST 3.43 504 - Normal
01/02/2026 06 PM PST 3.42 500 - Normal
01/02/2026 07 PM PST 3.39 488 - Normal
01/02/2026 08 PM PST 3.38 484 - Normal
01/02/2026 09 PM PST 3.34 467 - Normal
01/02/2026 10 PM PST 3.32 459 - Normal
01/02/2026 11 PM PST 3.31 455 - Normal
01/03/2026 12 AM PST 3.30 451 - Normal
01/03/2026 01 AM PST 3.28 444 - Normal
01/03/2026 02 AM PST 3.29 448 + Normal
01/03/2026 03 AM PST 3.29 448 0 Normal
01/03/2026 04 AM PST 3.29 448 0 Normal
01/03/2026 05 AM PST 3.34 467 + Normal
01/03/2026 06 AM PST 3.38 484 + Normal
01/03/2026 07 AM PST 3.43 504 + Normal
01/03/2026 08 AM PST 3.50 534 + Normal
01/03/2026 09 AM PST 3.60 578 + Normal
01/03/2026 10 AM PST 3.67 610 + Normal
01/03/2026 11 AM PST 3.70 625 + Normal
01/03/2026 12 PM PST 3.67 610 - Normal
01/03/2026 01 PM PST 3.67 610 0 Normal
01/03/2026 02 PM PST 3.66 606 - Normal
01/03/2026 03 PM PST 3.66 606 0 Normal
01/03/2026 04 PM PST 3.64 597 - Normal
01/03/2026 05 PM PST 3.62 587 - Normal
01/03/2026 06 PM PST 3.58 569 - Normal
01/03/2026 07 PM PST 3.54 552 - Normal
01/03/2026 08 PM PST 3.53 547 - Normal
01/03/2026 09 PM PST 3.50 534 - Normal
01/03/2026 10 PM PST 3.47 521 - Normal
01/03/2026 11 PM PST 3.44 509 - Normal
01/04/2026 12 AM PST 3.42 500 - Normal
01/04/2026 01 AM PST 3.40 492 - Normal
01/04/2026 02 AM PST 3.41 496 + Normal
01/04/2026 03 AM PST 3.37 480 - Normal
01/04/2026 04 AM PST 3.37 480 0 Normal
01/04/2026 05 AM PST 3.34 467 - Normal
01/04/2026 06 AM PST 3.34 467 0 Normal
01/04/2026 07 AM PST 3.33 463 - Normal
01/04/2026 08 AM PST 3.32 459 - Normal
01/04/2026 09 AM PST 3.30 451 - Normal
01/04/2026 10 AM PST 3.28 444 - Normal
01/04/2026 11 AM PST 3.27 440 - Normal
01/04/2026 12 PM PST 3.26 436 - Normal
01/04/2026 01 PM PST 3.25 432 - Normal
01/04/2026 02 PM PST 3.24 428 - Normal
01/04/2026 03 PM PST 3.24 428 0 Normal
01/04/2026 04 PM PST 3.25 432 + Normal
01/04/2026 05 PM PST 3.23 424 - Normal
01/04/2026 06 PM PST 3.19 409 - Normal
01/04/2026 07 PM PST 3.19 409 0 Normal
01/04/2026 08 PM PST 3.17 402 - Normal
01/04/2026 09 PM PST 3.16 398 - Normal
01/04/2026 10 PM PST 3.14 391 - Normal
01/04/2026 11 PM PST 3.13 387 - Normal
01/05/2026 12 AM PST 3.11 380 - Normal
01/05/2026 01 AM PST 3.10 376 - Normal
01/05/2026 02 AM PST 3.11 380 + Normal
01/05/2026 03 AM PST 3.09 373 - Normal
01/05/2026 04 AM PST 3.05 359 - Normal
01/05/2026 05 AM PST 3.06 362 + Normal
01/05/2026 06 AM PST 3.06 362 0 Normal
01/05/2026 07 AM PST 3.05 359 - Normal
01/05/2026 08 AM PST 3.04 355 - Normal
01/05/2026 09 AM PST 3.05 359 + Normal
01/05/2026 10 AM PST 3.04 355 - Normal
01/05/2026 11 AM PST 3.02 349 - Normal
01/05/2026 12 PM PST 3.02 349 0 Normal
01/05/2026 01 PM PST 3.02 349 0 Normal
01/05/2026 02 PM PST 3.02 349 0 Normal
01/05/2026 03 PM PST 3.01 345 - Normal
01/05/2026 04 PM PST 3.00 342 - Normal
01/05/2026 05 PM PST 3.03 352 + Normal
01/05/2026 06 PM PST 2.99 338 - Normal
01/05/2026 07 PM PST 2.99 338 0 Normal
01/05/2026 08 PM PST 2.98 335 - Normal
01/05/2026 09 PM PST 2.97 332 - Normal
01/05/2026 10 PM PST 2.97 332 0 Normal
01/05/2026 11 PM PST 2.94 322 - Normal
01/06/2026 12 AM PST 2.94 322 0 Normal
01/06/2026 01 AM PST 2.93 319 - Normal
01/06/2026 02 AM PST 2.95 325 + Normal
01/06/2026 03 AM PST 2.92 315 - Normal
01/06/2026 04 AM PST 2.92 315 0 Normal
01/06/2026 05 AM PST 2.91 312 - Normal
01/06/2026 06 AM PST 2.89 306 - Normal
01/06/2026 07 AM PST 2.88 303 - Normal
01/06/2026 08 AM PST 2.87 299 - Normal
01/06/2026 09 AM PST 2.88 303 + Normal
01/06/2026 10 AM PST 2.88 303 0 Normal
01/06/2026 11 AM PST 2.89 306 + Normal
01/06/2026 12 PM PST 2.88 303 - Normal
01/06/2026 01 PM PST 2.88 303 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/06/2026 02 PM PST 2.87 299 Normal
01/06/2026 03 PM PST 2.87 299 0 Normal
01/06/2026 04 PM PST 2.87 299 0 Normal
01/06/2026 05 PM PST 2.86 296 - Normal
01/06/2026 06 PM PST 2.86 296 0 Normal
01/06/2026 07 PM PST 2.85 293 - Normal
01/06/2026 08 PM PST 2.85 293 0 Normal
01/06/2026 09 PM PST 2.84 290 - Normal
01/06/2026 10 PM PST 2.84 290 0 Normal
01/06/2026 11 PM PST 2.84 290 0 Normal
01/07/2026 12 AM PST 2.83 287 - Normal
01/07/2026 01 AM PST 2.83 287 0 Normal
01/07/2026 02 AM PST 2.82 284 - Normal
01/07/2026 03 AM PST 2.82 284 0 Normal
01/07/2026 04 AM PST 2.81 281 - Normal
01/07/2026 05 AM PST 2.81 281 0 Normal
01/07/2026 06 AM PST 2.80 278 - Normal
01/07/2026 07 AM PST 2.80 278 0 Normal
01/07/2026 08 AM PST 2.79 275 - Normal
01/07/2026 09 AM PST 2.79 275 0 Normal
01/07/2026 10 AM PST 2.78 272 - Normal
01/07/2026 11 AM PST 2.78 272 0 Normal
01/07/2026 12 PM PST 2.77 269 - Normal
01/07/2026 01 PM PST 2.77 269 0 Normal
01/07/2026 02 PM PST 2.76 266 - Normal
01/07/2026 03 PM PST 2.76 266 0 Normal
01/07/2026 04 PM PST 2.75 263 - Normal
01/07/2026 05 PM PST 2.75 263 0 Normal
01/07/2026 06 PM PST 2.75 263 0 Normal
01/07/2026 07 PM PST 2.74 260 - Normal
01/07/2026 08 PM PST 2.74 260 0 Normal
01/07/2026 09 PM PST 2.73 257 - Normal
01/07/2026 10 PM PST 2.73 257 0 Normal
01/07/2026 11 PM PST 2.73 257 0 Normal
01/08/2026 12 AM PST 2.72 254 - Normal
01/08/2026 01 AM PST 2.72 254 0 Normal
01/08/2026 02 AM PST 2.71 252 - Normal
01/08/2026 03 AM PST 2.71 252 0 Normal
01/08/2026 04 AM PST 2.71 252 0 Normal
01/08/2026 05 AM PST 2.70 249 - Normal
01/08/2026 06 AM PST 2.69 246 - Normal
01/08/2026 07 AM PST 2.69 246 0 Normal
01/08/2026 08 AM PST 2.69 246 0 Normal
01/08/2026 09 AM PST 2.68 243 - Normal
01/08/2026 10 AM PST 2.67 240 - Normal
01/08/2026 11 AM PST 2.67 240 0 Normal
01/08/2026 12 PM PST 2.67 240 0 Normal
01/08/2026 01 PM PST 2.66 238 - Normal
01/08/2026 02 PM PST 2.66 238 0 Normal
01/08/2026 03 PM PST 2.66 238 0 Normal
01/08/2026 04 PM PST 2.65 235 - Normal
01/08/2026 05 PM PST 2.65 235 0 Normal
01/08/2026 06 PM PST 2.65 235 0 Normal
01/08/2026 07 PM PST 2.64 232 - Normal
01/08/2026 08 PM PST 2.64 232 0 Normal
01/08/2026 09 PM PST 2.63 229 - Normal
01/08/2026 10 PM PST 2.63 229 0 Normal
01/08/2026 11 PM PST 2.63 229 0 Normal
01/09/2026 12 AM PST 2.62 227 - Normal
01/09/2026 01 AM PST 2.62 227 0 Normal
01/09/2026 02 AM PST 2.61 224 - Normal
01/09/2026 03 AM PST 2.61 224 0 Normal
01/09/2026 04 AM PST 2.60 221 - Normal
01/09/2026 05 AM PST 2.60 221 0 Normal
01/09/2026 06 AM PST 2.59 219 - Normal
01/09/2026 07 AM PST 2.59 219 0 Normal
01/09/2026 08 AM PST 2.58 216 - Normal
01/09/2026 09 AM PST 2.58 216 0 Normal
01/09/2026 10 AM PST 2.57 213 - Normal
01/09/2026 11 AM PST 2.56 211 - Normal
01/09/2026 12 PM PST 2.56 211 0 Normal
01/09/2026 01 PM PST 2.55 208 - Normal
01/09/2026 02 PM PST 2.55 208 0 Normal
01/09/2026 03 PM PST 2.54 206 - Normal
01/09/2026 04 PM PST 2.54 206 0 Normal
01/09/2026 05 PM PST 2.54 206 0 Normal
01/09/2026 06 PM PST 2.54 206 0 Normal
01/09/2026 07 PM PST 2.53 203 - Normal
01/09/2026 08 PM PST 2.53 203 0 Normal
01/09/2026 09 PM PST 2.53 203 0 Normal
01/09/2026 10 PM PST 2.52 200 - Normal
01/09/2026 11 PM PST 2.52 200 0 Normal
01/10/2026 12 AM PST 2.52 200 0 Normal
01/10/2026 01 AM PST 2.51 197 - Normal
01/10/2026 02 AM PST 2.51 197 0 Normal
01/10/2026 03 AM PST 2.50 194 - Normal
01/10/2026 04 AM PST 2.50 194 0 Normal
01/10/2026 05 AM PST 2.50 194 0 Normal
01/10/2026 06 AM PST 2.49 192 - Normal
01/10/2026 07 AM PST 2.49 192 0 Normal
01/10/2026 08 AM PST 2.49 192 0 Normal
01/10/2026 09 AM PST 2.48 189 - Normal
01/10/2026 10 AM PST 2.48 189 0 Normal
01/10/2026 11 AM PST 2.48 189 0 Normal
01/10/2026 12 PM PST 2.47 186 - Normal
01/10/2026 01 PM PST 2.47 186 0 Normal
01/10/2026 02 PM PST 2.46 184 - Normal
01/10/2026 03 PM PST 2.46 184 0 Normal
01/10/2026 04 PM PST 2.46 184 0 Normal
01/10/2026 05 PM PST 2.45 181 - Normal
01/10/2026 06 PM PST 2.45 181 0 Normal
01/10/2026 07 PM PST 2.45 181 0 Normal
01/10/2026 08 PM PST 2.45 181 0 Normal
01/10/2026 09 PM PST 2.44 178 - Normal
01/10/2026 10 PM PST 2.44 178 0 Normal
01/10/2026 11 PM PST 2.44 178 0 Normal
01/11/2026 12 AM PST 2.44 178 0 Normal
01/11/2026 01 AM PST 2.44 178 0 Normal
01/11/2026 02 AM PST 2.44 178 0 Normal
01/11/2026 03 AM PST 2.44 178 0 Normal
01/11/2026 04 AM PST 2.43 175 - 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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