MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
Latitude: 37.72º NLongitude: 119.67º WElevation: 3862 FeetForecast Type: Official Location
Location: Mariposa County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Nov 03 2026 at 12:58 PM PSTNext Issuance: Nov 04 2026 at 9:00 AM PST
Action: N/A Minor Flood: 10.0 FeetModerate Flood: 12.5 FeetMajor Flood: 20.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Pohono Bridge (POHC1)
#
# File Generation Time:  11/03/2026 at 12:58 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/02/2026 at 09:00 AM PST
# Maximum Observed Stage:                       1.40 Feet
# Maximum Observed Flow:                        40 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/08/2026 at 03:00 AM PST
# Maximum Forecast Stage:                       1.46 Feet
# Maximum Forecast Flow:                        45 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/29/2026 01 PM PDT            1.03             17                        Normal
  10/29/2026 02 PM PDT            1.03             17         0              Normal
  10/29/2026 03 PM PDT            1.03             17         0              Normal
  10/29/2026 04 PM PDT            1.03             17         0              Normal
  10/29/2026 05 PM PDT            1.04             18         +              Normal
  10/29/2026 06 PM PDT            1.04             18         0              Normal
  10/29/2026 07 PM PDT            1.04             18         0              Normal
  10/29/2026 08 PM PDT            1.04             18         0              Normal
  10/29/2026 09 PM PDT            1.04             18         0              Normal
  10/29/2026 10 PM PDT            1.04             18         0              Normal
  10/29/2026 11 PM PDT            1.04             18         0              Normal
  10/30/2026 12 AM PDT            1.04             18         0              Normal
  10/30/2026 01 AM PDT            1.04             18         0              Normal
  10/30/2026 02 AM PDT            1.04             18         0              Normal
  10/30/2026 03 AM PDT            1.04             18         0              Normal
  10/30/2026 04 AM PDT            1.05             18         +              Normal
  10/30/2026 05 AM PDT            1.06             19         +              Normal
  10/30/2026 06 AM PDT            1.07             19         +              Normal
  10/30/2026 07 AM PDT            1.06             19         -              Normal
  10/30/2026 08 AM PDT            1.06             19         0              Normal
  10/30/2026 09 AM PDT            1.05             18         -              Normal
  10/30/2026 10 AM PDT            1.05             18         0              Normal
  10/30/2026 11 AM PDT            1.05             18         0              Normal
  10/30/2026 12 PM PDT            1.05             18         0              Normal
  10/30/2026 01 PM PDT            1.05             18         0              Normal
  10/30/2026 02 PM PDT            1.05             18         0              Normal
  10/30/2026 03 PM PDT            1.06             19         +              Normal
  10/30/2026 04 PM PDT            1.06             19         0              Normal
  10/30/2026 05 PM PDT            1.07             19         +              Normal
  10/30/2026 06 PM PDT            1.08             20         +              Normal
  10/30/2026 07 PM PDT            1.08             20         0              Normal
  10/30/2026 08 PM PDT            1.08             20         0              Normal
  10/30/2026 09 PM PDT            1.07             19         -              Normal
  10/30/2026 10 PM PDT            1.07             19         0              Normal
  10/30/2026 11 PM PDT            1.07             19         0              Normal
  10/31/2026 12 AM PDT            1.07             19         0              Normal
  10/31/2026 01 AM PDT            1.07             19         0              Normal
  10/31/2026 02 AM PDT            1.07             19         0              Normal
  10/31/2026 03 AM PDT            1.07             19         0              Normal
  10/31/2026 04 AM PDT            1.07             19         0              Normal
  10/31/2026 05 AM PDT            1.07             19         0              Normal
  10/31/2026 06 AM PDT            1.07             19         0              Normal
  10/31/2026 07 AM PDT            1.07             19         0              Normal
  10/31/2026 08 AM PDT            1.08             20         +              Normal
  10/31/2026 09 AM PDT            1.08             20         0              Normal
  10/31/2026 10 AM PDT            1.08             20         0              Normal
  10/31/2026 11 AM PDT            1.10             21         +              Normal
  10/31/2026 12 PM PDT            1.10             21         0              Normal
  10/31/2026 01 PM PDT            1.10             21         0              Normal
  10/31/2026 02 PM PDT            1.09             20         -              Normal
  10/31/2026 03 PM PDT            1.09             20         0              Normal
  10/31/2026 04 PM PDT            1.09             20         0              Normal
  10/31/2026 05 PM PDT            1.10             21         +              Normal
  10/31/2026 06 PM PDT            1.10             21         0              Normal
  10/31/2026 07 PM PDT            1.11             21         +              Normal
  10/31/2026 08 PM PDT            1.13             22         +              Normal
  10/31/2026 09 PM PDT            1.14             23         +              Normal
  10/31/2026 10 PM PDT            1.16             24         +              Normal
  10/31/2026 11 PM PDT            1.17             24         +              Normal
  11/01/2026 12 AM PDT            1.17             24         0              Normal
  11/01/2026 01 AM PDT            1.17             24         0              Normal
  11/01/2026 01 AM PST            1.20             26         +              Normal
  11/01/2026 02 AM PST            1.22             27         +              Normal
  11/01/2026 03 AM PST            1.26             30         +              Normal
  11/01/2026 04 AM PST            1.27             31         +              Normal
  11/01/2026 05 AM PST            1.28             31         +              Normal
  11/01/2026 06 AM PST            1.24             29         -              Normal
  11/01/2026 07 AM PST            1.23             28         -              Normal
  11/01/2026 08 AM PST            1.23             28         0              Normal
  11/01/2026 09 AM PST            1.23             28         0              Normal
  11/01/2026 10 AM PST            1.23             28         0              Normal
  11/01/2026 11 AM PST            1.24             29         +              Normal
  11/01/2026 12 PM PST            1.24             29         0              Normal
  11/01/2026 01 PM PST            1.24             29         0              Normal
  11/01/2026 02 PM PST            1.25             29         +              Normal
  11/01/2026 03 PM PST            1.26             30         +              Normal
  11/01/2026 04 PM PST            1.26             30         0              Normal
  11/01/2026 05 PM PST            1.26             30         0              Normal
  11/01/2026 06 PM PST            1.26             30         0              Normal
  11/01/2026 07 PM PST            1.27             31         +              Normal
  11/01/2026 08 PM PST            1.27             31         0              Normal
  11/01/2026 09 PM PST            1.28             31         +              Normal
  11/01/2026 10 PM PST            1.29             32         +              Normal
  11/01/2026 11 PM PST            1.30             33         +              Normal
  11/02/2026 12 AM PST            1.31             33         +              Normal
  11/02/2026 01 AM PST            1.31             33         0              Normal
  11/02/2026 02 AM PST            1.32             34         +              Normal
  11/02/2026 03 AM PST            1.32             34         0              Normal
  11/02/2026 04 AM PST            1.33             35         +              Normal
  11/02/2026 05 AM PST            1.34             35         +              Normal
  11/02/2026 06 AM PST            1.36             37         +              Normal
  11/02/2026 07 AM PST            1.38             38         +              Normal
  11/02/2026 08 AM PST            1.39             39         +              Normal
  11/02/2026 09 AM PST            1.40             40         +              Normal
  11/02/2026 10 AM PST            1.39             39         -              Normal
  11/02/2026 11 AM PST            1.39             39         0              Normal
  11/02/2026 12 PM PST            1.39             39         0              Normal
  11/02/2026 01 PM PST            1.38             38         -              Normal
  11/02/2026 02 PM PST            1.38             38         0              Normal
  11/02/2026 03 PM PST            1.37             38         -              Normal
  11/02/2026 04 PM PST            1.36             37         -              Normal
  11/02/2026 05 PM PST            1.35             36         -              Normal
  11/02/2026 06 PM PST            1.34             35         -              Normal
  11/02/2026 07 PM PST            1.34             35         0              Normal
  11/02/2026 08 PM PST            1.33             35         -              Normal
  11/02/2026 09 PM PST            1.32             34         -              Normal
  11/02/2026 10 PM PST            1.31             33         -              Normal
  11/02/2026 11 PM PST            1.30             33         -              Normal
  11/03/2026 12 AM PST            1.30             33         0              Normal
  11/03/2026 01 AM PST            1.29             32         -              Normal
  11/03/2026 02 AM PST            1.28             31         -              Normal
  11/03/2026 03 AM PST            1.28             31         0              Normal
  11/03/2026 04 AM PST            1.27             31         -              Normal
  11/03/2026 05 AM PST            1.27             31         0              Normal
  11/03/2026 06 AM PST            1.26             30         -              Normal
  11/03/2026 07 AM PST            1.25             29         -              Normal
  11/03/2026 08 AM PST            1.25             29         0              Normal
  11/03/2026 09 AM PST            1.25             29         0              Normal
  11/03/2026 10 AM PST            1.26             30         +              Normal
  11/03/2026 11 AM PST            1.26             30         0              Normal
  11/03/2026 12 PM PST            1.26             30         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/03/2026 01 PM PST            1.26             30                        Normal
  11/03/2026 02 PM PST            1.26             30         0              Normal
  11/03/2026 03 PM PST            1.26             30         0              Normal
  11/03/2026 04 PM PST            1.26             30         0              Normal
  11/03/2026 05 PM PST            1.26             30         0              Normal
  11/03/2026 06 PM PST            1.26             30         0              Normal
  11/03/2026 07 PM PST            1.27             31         +              Normal
  11/03/2026 08 PM PST            1.27             31         0              Normal
  11/03/2026 09 PM PST            1.27             31         0              Normal
  11/03/2026 10 PM PST            1.27             31         0              Normal
  11/03/2026 11 PM PST            1.27             31         0              Normal
  11/04/2026 12 AM PST            1.28             31         +              Normal
  11/04/2026 01 AM PST            1.28             31         0              Normal
  11/04/2026 02 AM PST            1.28             31         0              Normal
  11/04/2026 03 AM PST            1.28             31         0              Normal
  11/04/2026 04 AM PST            1.28             31         0              Normal
  11/04/2026 05 AM PST            1.28             31         0              Normal
  11/04/2026 06 AM PST            1.29             32         +              Normal
  11/04/2026 07 AM PST            1.29             32         0              Normal
  11/04/2026 08 AM PST            1.29             32         0              Normal
  11/04/2026 09 AM PST            1.29             32         0              Normal
  11/04/2026 10 AM PST            1.29             32         0              Normal
  11/04/2026 11 AM PST            1.29             32         0              Normal
  11/04/2026 12 PM PST            1.29             32         0              Normal
  11/04/2026 01 PM PST            1.29             32         0              Normal
  11/04/2026 02 PM PST            1.29             32         0              Normal
  11/04/2026 03 PM PST            1.29             32         0              Normal
  11/04/2026 04 PM PST            1.29             32         0              Normal
  11/04/2026 05 PM PST            1.29             32         0              Normal
  11/04/2026 06 PM PST            1.29             32         0              Normal
  11/04/2026 07 PM PST            1.29             32         0              Normal
  11/04/2026 08 PM PST            1.29             32         0              Normal
  11/04/2026 09 PM PST            1.29             32         0              Normal
  11/04/2026 10 PM PST            1.29             32         0              Normal
  11/04/2026 11 PM PST            1.29             32         0              Normal
  11/05/2026 12 AM PST            1.30             33         +              Normal
  11/05/2026 01 AM PST            1.30             33         0              Normal
  11/05/2026 02 AM PST            1.30             33         0              Normal
  11/05/2026 03 AM PST            1.30             33         0              Normal
  11/05/2026 04 AM PST            1.30             33         0              Normal
  11/05/2026 05 AM PST            1.30             33         0              Normal
  11/05/2026 06 AM PST            1.30             33         0              Normal
  11/05/2026 07 AM PST            1.30             33         0              Normal
  11/05/2026 08 AM PST            1.30             33         0              Normal
  11/05/2026 09 AM PST            1.30             33         0              Normal
  11/05/2026 10 AM PST            1.30             33         0              Normal
  11/05/2026 11 AM PST            1.30             33         0              Normal
  11/05/2026 12 PM PST            1.30             33         0              Normal
  11/05/2026 01 PM PST            1.30             33         0              Normal
  11/05/2026 02 PM PST            1.30             33         0              Normal
  11/05/2026 03 PM PST            1.30             33         0              Normal
  11/05/2026 04 PM PST            1.30             33         0              Normal
  11/05/2026 05 PM PST            1.30             33         0              Normal
  11/05/2026 06 PM PST            1.30             33         0              Normal
  11/05/2026 07 PM PST            1.31             33         +              Normal
  11/05/2026 08 PM PST            1.31             33         0              Normal
  11/05/2026 09 PM PST            1.31             33         0              Normal
  11/05/2026 10 PM PST            1.32             34         +              Normal
  11/05/2026 11 PM PST            1.32             34         0              Normal
  11/06/2026 12 AM PST            1.32             34         0              Normal
  11/06/2026 01 AM PST            1.33             35         +              Normal
  11/06/2026 02 AM PST            1.33             35         0              Normal
  11/06/2026 03 AM PST            1.33             35         0              Normal
  11/06/2026 04 AM PST            1.33             35         0              Normal
  11/06/2026 05 AM PST            1.33             35         0              Normal
  11/06/2026 06 AM PST            1.33             35         0              Normal
  11/06/2026 07 AM PST            1.33             35         0              Normal
  11/06/2026 08 AM PST            1.33             35         0              Normal
  11/06/2026 09 AM PST            1.33             35         0              Normal
  11/06/2026 10 AM PST            1.33             35         0              Normal
  11/06/2026 11 AM PST            1.33             35         0              Normal
  11/06/2026 12 PM PST            1.34             35         +              Normal
  11/06/2026 01 PM PST            1.34             35         0              Normal
  11/06/2026 02 PM PST            1.34             35         0              Normal
  11/06/2026 03 PM PST            1.35             36         +              Normal
  11/06/2026 04 PM PST            1.35             36         0              Normal
  11/06/2026 05 PM PST            1.35             36         0              Normal
  11/06/2026 06 PM PST            1.36             37         +              Normal
  11/06/2026 07 PM PST            1.36             37         0              Normal
  11/06/2026 08 PM PST            1.37             38         +              Normal
  11/06/2026 09 PM PST            1.37             38         0              Normal
  11/06/2026 10 PM PST            1.38             38         +              Normal
  11/06/2026 11 PM PST            1.38             38         0              Normal
  11/07/2026 12 AM PST            1.38             38         0              Normal
  11/07/2026 01 AM PST            1.39             39         +              Normal
  11/07/2026 02 AM PST            1.39             39         0              Normal
  11/07/2026 03 AM PST            1.39             39         0              Normal
  11/07/2026 04 AM PST            1.39             39         0              Normal
  11/07/2026 05 AM PST            1.39             39         0              Normal
  11/07/2026 06 AM PST            1.39             39         0              Normal
  11/07/2026 07 AM PST            1.40             40         +              Normal
  11/07/2026 08 AM PST            1.40             40         0              Normal
  11/07/2026 09 AM PST            1.40             40         0              Normal
  11/07/2026 10 AM PST            1.40             40         0              Normal
  11/07/2026 11 AM PST            1.40             40         0              Normal
  11/07/2026 12 PM PST            1.41             41         +              Normal
  11/07/2026 01 PM PST            1.41             41         0              Normal
  11/07/2026 02 PM PST            1.41             41         0              Normal
  11/07/2026 03 PM PST            1.42             42         +              Normal
  11/07/2026 04 PM PST            1.42             42         0              Normal
  11/07/2026 05 PM PST            1.43             42         +              Normal
  11/07/2026 06 PM PST            1.43             42         0              Normal
  11/07/2026 07 PM PST            1.44             43         +              Normal
  11/07/2026 08 PM PST            1.44             43         0              Normal
  11/07/2026 09 PM PST            1.44             43         0              Normal
  11/07/2026 10 PM PST            1.45             44         +              Normal
  11/07/2026 11 PM PST            1.45             44         0              Normal
  11/08/2026 12 AM PST            1.45             44         0              Normal
  11/08/2026 01 AM PST            1.45             44         0              Normal
  11/08/2026 02 AM PST            1.45             44         0              Normal
  11/08/2026 03 AM PST            1.46             45         +              Normal
  11/08/2026 04 AM PST            1.46             45         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.