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MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
| Latitude: 37.72º N | Longitude: 119.67º W | Elevation: 3862 Feet | | | |
| Location: Mariposa County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Jan 27 2026 at 1:21 PM PST | Next Issuance: | Jan 28 2026 at 9:00 AM PST
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| 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: 01/27/2026 at 01:21 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/22/2026 at 02:00 PM PST
# Maximum Observed Stage: 3.24 Feet
# Maximum Observed Flow: 458 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/01/2026 at 03:00 AM PST
# Maximum Forecast Stage: 2.89 Feet
# Maximum Forecast Flow: 335 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/22/2026 01 PM PST 3.24 458 Normal
01/22/2026 02 PM PST 3.24 458 0 Normal
01/22/2026 03 PM PST 3.23 454 - Normal
01/22/2026 04 PM PST 3.23 454 0 Normal
01/22/2026 05 PM PST 3.23 454 0 Normal
01/22/2026 06 PM PST 3.23 454 0 Normal
01/22/2026 07 PM PST 3.23 454 0 Normal
01/22/2026 08 PM PST 3.23 454 0 Normal
01/22/2026 09 PM PST 3.23 454 0 Normal
01/22/2026 10 PM PST 3.22 450 - Normal
01/22/2026 11 PM PST 3.23 454 + Normal
01/23/2026 12 AM PST 3.23 454 0 Normal
01/23/2026 01 AM PST 3.22 450 - Normal
01/23/2026 02 AM PST 3.21 447 - Normal
01/23/2026 03 AM PST 3.22 450 + Normal
01/23/2026 04 AM PST 3.23 454 + Normal
01/23/2026 05 AM PST 3.22 450 - Normal
01/23/2026 06 AM PST 3.20 443 - Normal
01/23/2026 07 AM PST 3.20 443 0 Normal
01/23/2026 08 AM PST 3.20 443 0 Normal
01/23/2026 09 AM PST 3.19 439 - Normal
01/23/2026 10 AM PST 3.20 443 + Normal
01/23/2026 11 AM PST 3.19 439 - Normal
01/23/2026 12 PM PST 3.19 439 0 Normal
01/23/2026 01 PM PST 3.19 439 0 Normal
01/23/2026 02 PM PST 3.19 439 0 Normal
01/23/2026 03 PM PST 3.18 435 - Normal
01/23/2026 04 PM PST 3.17 432 - Normal
01/23/2026 05 PM PST 3.17 432 0 Normal
01/23/2026 06 PM PST 3.17 432 0 Normal
01/23/2026 07 PM PST 3.16 428 - Normal
01/23/2026 08 PM PST 3.18 435 + Normal
01/23/2026 09 PM PST 3.19 439 + Normal
01/23/2026 10 PM PST 3.18 435 - Normal
01/23/2026 11 PM PST 3.20 443 + Normal
01/24/2026 12 AM PST 3.19 439 - Normal
01/24/2026 01 AM PST 3.20 443 + Normal
01/24/2026 02 AM PST 3.21 447 + Normal
01/24/2026 03 AM PST 3.20 443 - Normal
01/24/2026 04 AM PST 3.19 439 - Normal
01/24/2026 05 AM PST 3.20 443 + Normal
01/24/2026 06 AM PST 3.18 435 - Normal
01/24/2026 07 AM PST 3.18 435 0 Normal
01/24/2026 08 AM PST 3.18 435 0 Normal
01/24/2026 09 AM PST 3.17 432 - Normal
01/24/2026 10 AM PST 3.15 424 - Normal
01/24/2026 11 AM PST 3.14 421 - Normal
01/24/2026 12 PM PST 3.12 413 - Normal
01/24/2026 01 PM PST 3.13 417 + Normal
01/24/2026 02 PM PST 3.12 413 - Normal
01/24/2026 03 PM PST 3.10 406 - Normal
01/24/2026 04 PM PST 3.11 410 + Normal
01/24/2026 05 PM PST 3.12 413 + Normal
01/24/2026 06 PM PST 3.12 413 0 Normal
01/24/2026 07 PM PST 3.13 417 + Normal
01/24/2026 08 PM PST 3.15 424 + Normal
01/24/2026 09 PM PST 3.14 421 - Normal
01/24/2026 10 PM PST 3.14 421 0 Normal
01/24/2026 11 PM PST 3.13 417 - Normal
01/25/2026 12 AM PST 3.09 403 - Normal
01/25/2026 01 AM PST 3.07 396 - Normal
01/25/2026 02 AM PST 3.07 396 0 Normal
01/25/2026 03 AM PST 3.03 382 - Normal
01/25/2026 04 AM PST 3.00 371 - Normal
01/25/2026 05 AM PST 2.96 358 - Normal
01/25/2026 06 AM PST 2.94 351 - Normal
01/25/2026 07 AM PST 2.90 338 - Normal
01/25/2026 08 AM PST 2.87 328 - Normal
01/25/2026 09 AM PST 2.86 325 - Normal
01/25/2026 10 AM PST 2.84 319 - Normal
01/25/2026 11 AM PST 2.82 312 - Normal
01/25/2026 12 PM PST 2.79 303 - Normal
01/25/2026 01 PM PST 2.80 306 + Normal
01/25/2026 02 PM PST 2.87 328 + Normal
01/25/2026 03 PM PST 2.93 348 + Normal
01/25/2026 04 PM PST 2.98 364 + Normal
01/25/2026 05 PM PST 3.04 385 + Normal
01/25/2026 06 PM PST 3.08 399 + Normal
01/25/2026 07 PM PST 3.14 421 + Normal
01/25/2026 08 PM PST 3.17 432 + Normal
01/25/2026 09 PM PST 3.18 435 + Normal
01/25/2026 10 PM PST 3.17 432 - Normal
01/25/2026 11 PM PST 3.16 428 - Normal
01/26/2026 12 AM PST 3.14 421 - Normal
01/26/2026 01 AM PST 3.12 413 - Normal
01/26/2026 02 AM PST 3.10 406 - Normal
01/26/2026 03 AM PST 3.09 403 - Normal
01/26/2026 04 AM PST 3.07 396 - Normal
01/26/2026 05 AM PST 3.04 385 - Normal
01/26/2026 06 AM PST 3.02 378 - Normal
01/26/2026 07 AM PST 3.00 371 - Normal
01/26/2026 08 AM PST 3.00 371 0 Normal
01/26/2026 09 AM PST 2.98 364 - Normal
01/26/2026 10 AM PST 2.97 361 - Normal
01/26/2026 11 AM PST 2.96 358 - Normal
01/26/2026 12 PM PST 2.97 361 + Normal
01/26/2026 01 PM PST 2.99 368 + Normal
01/26/2026 02 PM PST 3.01 375 + Normal
01/26/2026 03 PM PST 3.01 375 0 Normal
01/26/2026 04 PM PST 3.02 378 + Normal
01/26/2026 05 PM PST 3.02 378 0 Normal
01/26/2026 06 PM PST 3.03 382 + Normal
01/26/2026 07 PM PST 3.03 382 0 Normal
01/26/2026 08 PM PST 3.03 382 0 Normal
01/26/2026 09 PM PST 3.01 375 - Normal
01/26/2026 10 PM PST 3.00 371 - Normal
01/26/2026 11 PM PST 2.99 368 - Normal
01/27/2026 12 AM PST 2.99 368 0 Normal
01/27/2026 01 AM PST 2.98 364 - Normal
01/27/2026 02 AM PST 2.98 364 0 Normal
01/27/2026 03 AM PST 2.96 358 - Normal
01/27/2026 04 AM PST 2.94 351 - Normal
01/27/2026 05 AM PST 2.91 341 - Normal
01/27/2026 06 AM PST 2.90 338 - Normal
01/27/2026 07 AM PST 2.87 328 - Normal
01/27/2026 08 AM PST 2.85 322 - Normal
01/27/2026 09 AM PST 2.82 312 - Normal
01/27/2026 10 AM PST 2.80 306 - Normal
01/27/2026 11 AM PST 2.78 300 - Normal
01/27/2026 12 PM PST 2.77 297 - Normal
01/27/2026 01 PM PST 2.76 294 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/27/2026 02 PM PST 2.75 291 Normal
01/27/2026 03 PM PST 2.75 291 0 Normal
01/27/2026 04 PM PST 2.74 288 - Normal
01/27/2026 05 PM PST 2.74 288 0 Normal
01/27/2026 06 PM PST 2.74 288 0 Normal
01/27/2026 07 PM PST 2.75 291 + Normal
01/27/2026 08 PM PST 2.75 291 0 Normal
01/27/2026 09 PM PST 2.75 291 0 Normal
01/27/2026 10 PM PST 2.76 294 + Normal
01/27/2026 11 PM PST 2.77 297 + Normal
01/28/2026 12 AM PST 2.77 297 0 Normal
01/28/2026 01 AM PST 2.78 300 + Normal
01/28/2026 02 AM PST 2.78 300 0 Normal
01/28/2026 03 AM PST 2.79 303 + Normal
01/28/2026 04 AM PST 2.79 303 0 Normal
01/28/2026 05 AM PST 2.80 306 + Normal
01/28/2026 06 AM PST 2.80 306 0 Normal
01/28/2026 07 AM PST 2.80 306 0 Normal
01/28/2026 08 AM PST 2.80 306 0 Normal
01/28/2026 09 AM PST 2.80 306 0 Normal
01/28/2026 10 AM PST 2.80 306 0 Normal
01/28/2026 11 AM PST 2.80 306 0 Normal
01/28/2026 12 PM PST 2.80 306 0 Normal
01/28/2026 01 PM PST 2.79 303 - Normal
01/28/2026 02 PM PST 2.79 303 0 Normal
01/28/2026 03 PM PST 2.79 303 0 Normal
01/28/2026 04 PM PST 2.79 303 0 Normal
01/28/2026 05 PM PST 2.78 300 - Normal
01/28/2026 06 PM PST 2.78 300 0 Normal
01/28/2026 07 PM PST 2.78 300 0 Normal
01/28/2026 08 PM PST 2.78 300 0 Normal
01/28/2026 09 PM PST 2.78 300 0 Normal
01/28/2026 10 PM PST 2.78 300 0 Normal
01/28/2026 11 PM PST 2.77 297 - Normal
01/29/2026 12 AM PST 2.77 297 0 Normal
01/29/2026 01 AM PST 2.77 297 0 Normal
01/29/2026 02 AM PST 2.77 297 0 Normal
01/29/2026 03 AM PST 2.77 297 0 Normal
01/29/2026 04 AM PST 2.77 297 0 Normal
01/29/2026 05 AM PST 2.77 297 0 Normal
01/29/2026 06 AM PST 2.77 297 0 Normal
01/29/2026 07 AM PST 2.77 297 0 Normal
01/29/2026 08 AM PST 2.77 297 0 Normal
01/29/2026 09 AM PST 2.77 297 0 Normal
01/29/2026 10 AM PST 2.77 297 0 Normal
01/29/2026 11 AM PST 2.76 294 - Normal
01/29/2026 12 PM PST 2.76 294 0 Normal
01/29/2026 01 PM PST 2.76 294 0 Normal
01/29/2026 02 PM PST 2.76 294 0 Normal
01/29/2026 03 PM PST 2.76 294 0 Normal
01/29/2026 04 PM PST 2.76 294 0 Normal
01/29/2026 05 PM PST 2.75 291 - Normal
01/29/2026 06 PM PST 2.76 294 + Normal
01/29/2026 07 PM PST 2.76 294 0 Normal
01/29/2026 08 PM PST 2.76 294 0 Normal
01/29/2026 09 PM PST 2.76 294 0 Normal
01/29/2026 10 PM PST 2.76 294 0 Normal
01/29/2026 11 PM PST 2.77 297 + Normal
01/30/2026 12 AM PST 2.77 297 0 Normal
01/30/2026 01 AM PST 2.77 297 0 Normal
01/30/2026 02 AM PST 2.77 297 0 Normal
01/30/2026 03 AM PST 2.77 297 0 Normal
01/30/2026 04 AM PST 2.78 300 + Normal
01/30/2026 05 AM PST 2.78 300 0 Normal
01/30/2026 06 AM PST 2.78 300 0 Normal
01/30/2026 07 AM PST 2.79 303 + Normal
01/30/2026 08 AM PST 2.79 303 0 Normal
01/30/2026 09 AM PST 2.79 303 0 Normal
01/30/2026 10 AM PST 2.79 303 0 Normal
01/30/2026 11 AM PST 2.79 303 0 Normal
01/30/2026 12 PM PST 2.79 303 0 Normal
01/30/2026 01 PM PST 2.79 303 0 Normal
01/30/2026 02 PM PST 2.79 303 0 Normal
01/30/2026 03 PM PST 2.79 303 0 Normal
01/30/2026 04 PM PST 2.79 303 0 Normal
01/30/2026 05 PM PST 2.79 303 0 Normal
01/30/2026 06 PM PST 2.80 306 + Normal
01/30/2026 07 PM PST 2.80 306 0 Normal
01/30/2026 08 PM PST 2.80 306 0 Normal
01/30/2026 09 PM PST 2.81 309 + Normal
01/30/2026 10 PM PST 2.81 309 0 Normal
01/30/2026 11 PM PST 2.82 312 + Normal
01/31/2026 12 AM PST 2.82 312 0 Normal
01/31/2026 01 AM PST 2.83 315 + Normal
01/31/2026 02 AM PST 2.83 315 0 Normal
01/31/2026 03 AM PST 2.83 315 0 Normal
01/31/2026 04 AM PST 2.84 319 + Normal
01/31/2026 05 AM PST 2.84 319 0 Normal
01/31/2026 06 AM PST 2.85 322 + Normal
01/31/2026 07 AM PST 2.85 322 0 Normal
01/31/2026 08 AM PST 2.85 322 0 Normal
01/31/2026 09 AM PST 2.85 322 0 Normal
01/31/2026 10 AM PST 2.85 322 0 Normal
01/31/2026 11 AM PST 2.85 322 0 Normal
01/31/2026 12 PM PST 2.85 322 0 Normal
01/31/2026 01 PM PST 2.85 322 0 Normal
01/31/2026 02 PM PST 2.85 322 0 Normal
01/31/2026 03 PM PST 2.85 322 0 Normal
01/31/2026 04 PM PST 2.86 325 + Normal
01/31/2026 05 PM PST 2.86 325 0 Normal
01/31/2026 06 PM PST 2.86 325 0 Normal
01/31/2026 07 PM PST 2.86 325 0 Normal
01/31/2026 08 PM PST 2.86 325 0 Normal
01/31/2026 09 PM PST 2.87 328 + Normal
01/31/2026 10 PM PST 2.87 328 0 Normal
01/31/2026 11 PM PST 2.87 328 0 Normal
02/01/2026 12 AM PST 2.88 331 + Normal
02/01/2026 01 AM PST 2.88 331 0 Normal
02/01/2026 02 AM PST 2.88 331 0 Normal
02/01/2026 03 AM PST 2.89 335 + Normal
02/01/2026 04 AM PST 2.89 335 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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