National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
Latitude: 37.72º NLongitude: 119.67º WElevation: 3862 Feet
Location: Mariposa County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Sep 24 2023 at 7:34 AM PDTNext Issuance: Sep 25 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 10.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Pohono Bridge (POHC1)
#
# File Generation Time:  09/24/2023 at 07:34 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/19/2023 at 12:00 PM PDT
# Maximum Observed Stage:                       2.2 Feet
# Maximum Observed Flow:                        146 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/24/2023 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.0 Feet
# Maximum Forecast Flow:                        114 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/19/2023 07 AM PDT             2.2            146                        Normal
  09/19/2023 08 AM PDT             2.2            146         0              Normal
  09/19/2023 09 AM PDT             2.2            146         0              Normal
  09/19/2023 10 AM PDT             2.2            146         0              Normal
  09/19/2023 11 AM PDT             2.2            146         0              Normal
  09/19/2023 12 PM PDT             2.2            146         0              Normal
  09/19/2023 01 PM PDT             2.2            144         -              Normal
  09/19/2023 02 PM PDT             2.2            144         0              Normal
  09/19/2023 03 PM PDT             2.2            144         0              Normal
  09/19/2023 04 PM PDT             2.2            144         0              Normal
  09/19/2023 05 PM PDT             2.2            144         0              Normal
  09/19/2023 06 PM PDT             2.2            144         0              Normal
  09/19/2023 07 PM PDT             2.2            144         0              Normal
  09/19/2023 08 PM PDT             2.2            144         0              Normal
  09/19/2023 09 PM PDT             2.2            144         0              Normal
  09/19/2023 10 PM PDT             2.2            144         0              Normal
  09/19/2023 11 PM PDT             2.2            144         0              Normal
  09/20/2023 12 AM PDT             2.2            143         -              Normal
  09/20/2023 01 AM PDT             2.2            143         0              Normal
  09/20/2023 02 AM PDT             2.2            143         0              Normal
  09/20/2023 03 AM PDT             2.1            141         -              Normal
  09/20/2023 04 AM PDT             2.1            141         0              Normal
  09/20/2023 05 AM PDT             2.1            141         0              Normal
  09/20/2023 06 AM PDT             2.1            141         0              Normal
  09/20/2023 07 AM PDT             2.1            141         0              Normal
  09/20/2023 08 AM PDT             2.1            141         0              Normal
  09/20/2023 09 AM PDT             2.1            139         -              Normal
  09/20/2023 10 AM PDT             2.1            139         0              Normal
  09/20/2023 11 AM PDT             2.1            139         0              Normal
  09/20/2023 12 PM PDT             2.1            139         0              Normal
  09/20/2023 01 PM PDT             2.1            137         -              Normal
  09/20/2023 02 PM PDT             2.1            137         0              Normal
  09/20/2023 03 PM PDT             2.1            137         0              Normal
  09/20/2023 04 PM PDT             2.1            137         0              Normal
  09/20/2023 05 PM PDT             2.1            137         0              Normal
  09/20/2023 06 PM PDT             2.1            137         0              Normal
  09/20/2023 07 PM PDT             2.1            135         -              Normal
  09/20/2023 08 PM PDT             2.1            135         0              Normal
  09/20/2023 09 PM PDT             2.1            135         0              Normal
  09/20/2023 10 PM PDT             2.1            135         0              Normal
  09/20/2023 11 PM PDT             2.1            135         0              Normal
  09/21/2023 12 AM PDT             2.1            135         0              Normal
  09/21/2023 01 AM PDT             2.1            133         -              Normal
  09/21/2023 02 AM PDT             2.1            133         0              Normal
  09/21/2023 03 AM PDT             2.1            133         0              Normal
  09/21/2023 04 AM PDT             2.1            133         0              Normal
  09/21/2023 05 AM PDT             2.1            133         0              Normal
  09/21/2023 06 AM PDT             2.1            133         0              Normal
  09/21/2023 07 AM PDT             2.1            131         -              Normal
  09/21/2023 08 AM PDT             2.1            133         +              Normal
  09/21/2023 09 AM PDT             2.1            131         -              Normal
  09/21/2023 10 AM PDT             2.1            131         0              Normal
  09/21/2023 11 AM PDT             2.1            131         0              Normal
  09/21/2023 12 PM PDT             2.1            131         0              Normal
  09/21/2023 01 PM PDT             2.1            131         0              Normal
  09/21/2023 02 PM PDT             2.1            131         0              Normal
  09/21/2023 03 PM PDT             2.1            131         0              Normal
  09/21/2023 04 PM PDT             2.1            131         0              Normal
  09/21/2023 05 PM PDT             2.1            133         +              Normal
  09/21/2023 06 PM PDT             2.1            133         0              Normal
  09/21/2023 07 PM PDT             2.1            133         0              Normal
  09/21/2023 08 PM PDT             2.1            137         +              Normal
  09/21/2023 09 PM PDT             2.1            139         +              Normal
  09/21/2023 10 PM PDT             2.1            139         0              Normal
  09/21/2023 11 PM PDT             2.1            137         -              Normal
  09/22/2023 12 AM PDT             2.1            137         0              Normal
  09/22/2023 01 AM PDT             2.1            137         0              Normal
  09/22/2023 02 AM PDT             2.1            137         0              Normal
  09/22/2023 03 AM PDT             2.1            135         -              Normal
  09/22/2023 04 AM PDT             2.1            135         0              Normal
  09/22/2023 05 AM PDT             2.1            133         -              Normal
  09/22/2023 06 AM PDT             2.1            133         0              Normal
  09/22/2023 07 AM PDT             2.1            133         0              Normal
  09/22/2023 08 AM PDT             2.1            131         -              Normal
  09/22/2023 09 AM PDT             2.1            131         0              Normal
  09/22/2023 10 AM PDT             2.1            131         0              Normal
  09/22/2023 11 AM PDT             2.1            131         0              Normal
  09/22/2023 12 PM PDT             2.1            131         0              Normal
  09/22/2023 01 PM PDT             2.1            131         0              Normal
  09/22/2023 02 PM PDT             2.1            129         -              Normal
  09/22/2023 03 PM PDT             2.1            131         +              Normal
  09/22/2023 04 PM PDT             2.1            131         0              Normal
  09/22/2023 05 PM PDT             2.1            131         0              Normal
  09/22/2023 06 PM PDT             2.1            129         -              Normal
  09/22/2023 07 PM PDT             2.1            129         0              Normal
  09/22/2023 08 PM PDT             2.1            129         0              Normal
  09/22/2023 09 PM PDT             2.1            129         0              Normal
  09/22/2023 10 PM PDT             2.1            129         0              Normal
  09/22/2023 11 PM PDT             2.1            129         0              Normal
  09/23/2023 12 AM PDT             2.1            129         0              Normal
  09/23/2023 01 AM PDT             2.1            129         0              Normal
  09/23/2023 02 AM PDT             2.1            128         -              Normal
  09/23/2023 03 AM PDT             2.1            128         0              Normal
  09/23/2023 04 AM PDT             2.1            128         0              Normal
  09/23/2023 05 AM PDT             2.1            128         0              Normal
  09/23/2023 06 AM PDT             2.1            126         -              Normal
  09/23/2023 07 AM PDT             2.1            126         0              Normal
  09/23/2023 08 AM PDT             2.1            126         0              Normal
  09/23/2023 09 AM PDT             2.1            126         0              Normal
  09/23/2023 10 AM PDT             2.1            124         -              Normal
  09/23/2023 11 AM PDT             2.1            124         0              Normal
  09/23/2023 12 PM PDT             2.1            124         0              Normal
  09/23/2023 01 PM PDT             2.0            122         -              Normal
  09/23/2023 02 PM PDT             2.0            122         0              Normal
  09/23/2023 03 PM PDT             2.0            122         0              Normal
  09/23/2023 04 PM PDT             2.0            121         -              Normal
  09/23/2023 05 PM PDT             2.0            121         0              Normal
  09/23/2023 06 PM PDT             2.0            121         0              Normal
  09/23/2023 07 PM PDT             2.0            121         0              Normal
  09/23/2023 08 PM PDT             2.0            119         -              Normal
  09/23/2023 09 PM PDT             2.0            121         +              Normal
  09/23/2023 10 PM PDT             2.0            119         -              Normal
  09/23/2023 11 PM PDT             2.0            119         0              Normal
  09/24/2023 12 AM PDT             2.0            119         0              Normal
  09/24/2023 01 AM PDT             2.0            119         0              Normal
  09/24/2023 02 AM PDT             2.0            117         -              Normal
  09/24/2023 03 AM PDT             2.0            117         0              Normal
  09/24/2023 04 AM PDT             2.0            117         0              Normal
  09/24/2023 05 AM PDT             2.0            115         -              Normal
  09/24/2023 06 AM PDT             2.0            115         0              Normal
  09/24/2023 07 AM PDT             2.0            114         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/24/2023 08 AM PDT             2.0            114                        Normal
  09/24/2023 09 AM PDT             2.0            114         0              Normal
  09/24/2023 10 AM PDT             2.0            114         0              Normal
  09/24/2023 11 AM PDT             2.0            112         -              Normal
  09/24/2023 12 PM PDT             2.0            112         0              Normal
  09/24/2023 01 PM PDT             2.0            112         0              Normal
  09/24/2023 02 PM PDT             2.0            112         0              Normal
  09/24/2023 03 PM PDT             2.0            112         0              Normal
  09/24/2023 04 PM PDT             2.0            112         0              Normal
  09/24/2023 05 PM PDT             2.0            112         0              Normal
  09/24/2023 06 PM PDT             2.0            112         0              Normal
  09/24/2023 07 PM PDT             2.0            112         0              Normal
  09/24/2023 08 PM PDT             2.0            112         0              Normal
  09/24/2023 09 PM PDT             2.0            112         0              Normal
  09/24/2023 10 PM PDT             2.0            112         0              Normal
  09/24/2023 11 PM PDT             2.0            112         0              Normal
  09/25/2023 12 AM PDT             2.0            112         0              Normal
  09/25/2023 01 AM PDT             2.0            112         0              Normal
  09/25/2023 02 AM PDT             2.0            110         -              Normal
  09/25/2023 03 AM PDT             2.0            110         0              Normal
  09/25/2023 04 AM PDT             2.0            110         0              Normal
  09/25/2023 05 AM PDT             2.0            110         0              Normal
  09/25/2023 06 AM PDT             2.0            110         0              Normal
  09/25/2023 07 AM PDT             2.0            110         0              Normal
  09/25/2023 08 AM PDT             2.0            110         0              Normal
  09/25/2023 09 AM PDT             2.0            110         0              Normal
  09/25/2023 10 AM PDT             2.0            110         0              Normal
  09/25/2023 11 AM PDT             2.0            110         0              Normal
  09/25/2023 12 PM PDT             2.0            110         0              Normal
  09/25/2023 01 PM PDT             2.0            110         0              Normal
  09/25/2023 02 PM PDT             2.0            110         0              Normal
  09/25/2023 03 PM PDT             2.0            110         0              Normal
  09/25/2023 04 PM PDT             2.0            110         0              Normal
  09/25/2023 05 PM PDT             2.0            110         0              Normal
  09/25/2023 06 PM PDT             2.0            110         0              Normal
  09/25/2023 07 PM PDT             2.0            110         0              Normal
  09/25/2023 08 PM PDT             2.0            110         0              Normal
  09/25/2023 09 PM PDT             2.0            110         0              Normal
  09/25/2023 10 PM PDT             2.0            110         0              Normal
  09/25/2023 11 PM PDT             2.0            110         0              Normal
  09/26/2023 12 AM PDT             2.0            110         0              Normal
  09/26/2023 01 AM PDT             2.0            110         0              Normal
  09/26/2023 02 AM PDT             2.0            110         0              Normal
  09/26/2023 03 AM PDT             2.0            110         0              Normal
  09/26/2023 04 AM PDT             2.0            109         -              Normal
  09/26/2023 05 AM PDT             2.0            109         0              Normal
  09/26/2023 06 AM PDT             2.0            109         0              Normal
  09/26/2023 07 AM PDT             2.0            109         0              Normal
  09/26/2023 08 AM PDT             2.0            109         0              Normal
  09/26/2023 09 AM PDT             2.0            109         0              Normal
  09/26/2023 10 AM PDT             2.0            109         0              Normal
  09/26/2023 11 AM PDT             2.0            109         0              Normal
  09/26/2023 12 PM PDT             2.0            109         0              Normal
  09/26/2023 01 PM PDT             2.0            109         0              Normal
  09/26/2023 02 PM PDT             2.0            109         0              Normal
  09/26/2023 03 PM PDT             2.0            109         0              Normal
  09/26/2023 04 PM PDT             2.0            109         0              Normal
  09/26/2023 05 PM PDT             2.0            109         0              Normal
  09/26/2023 06 PM PDT             2.0            109         0              Normal
  09/26/2023 07 PM PDT             2.0            109         0              Normal
  09/26/2023 08 PM PDT             2.0            109         0              Normal
  09/26/2023 09 PM PDT             2.0            109         0              Normal
  09/26/2023 10 PM PDT             2.0            109         0              Normal
  09/26/2023 11 PM PDT             2.0            109         0              Normal
  09/27/2023 12 AM PDT             2.0            109         0              Normal
  09/27/2023 01 AM PDT             2.0            109         0              Normal
  09/27/2023 02 AM PDT             2.0            109         0              Normal
  09/27/2023 03 AM PDT             2.0            109         0              Normal
  09/27/2023 04 AM PDT             2.0            109         0              Normal
  09/27/2023 05 AM PDT             2.0            109         0              Normal
  09/27/2023 06 AM PDT             2.0            107         -              Normal
  09/27/2023 07 AM PDT             2.0            107         0              Normal
  09/27/2023 08 AM PDT             2.0            107         0              Normal
  09/27/2023 09 AM PDT             2.0            107         0              Normal
  09/27/2023 10 AM PDT             2.0            107         0              Normal
  09/27/2023 11 AM PDT             2.0            107         0              Normal
  09/27/2023 12 PM PDT             2.0            107         0              Normal
  09/27/2023 01 PM PDT             2.0            107         0              Normal
  09/27/2023 02 PM PDT             2.0            107         0              Normal
  09/27/2023 03 PM PDT             2.0            107         0              Normal
  09/27/2023 04 PM PDT             2.0            107         0              Normal
  09/27/2023 05 PM PDT             2.0            107         0              Normal
  09/27/2023 06 PM PDT             2.0            107         0              Normal
  09/27/2023 07 PM PDT             2.0            107         0              Normal
  09/27/2023 08 PM PDT             2.0            107         0              Normal
  09/27/2023 09 PM PDT             2.0            107         0              Normal
  09/27/2023 10 PM PDT             2.0            107         0              Normal
  09/27/2023 11 PM PDT             2.0            107         0              Normal
  09/28/2023 12 AM PDT             2.0            107         0              Normal
  09/28/2023 01 AM PDT             2.0            107         0              Normal
  09/28/2023 02 AM PDT             2.0            107         0              Normal
  09/28/2023 03 AM PDT             2.0            107         0              Normal
  09/28/2023 04 AM PDT             2.0            107         0              Normal
  09/28/2023 05 AM PDT             2.0            107         0              Normal
  09/28/2023 06 AM PDT             2.0            107         0              Normal
  09/28/2023 07 AM PDT             2.0            107         0              Normal
  09/28/2023 08 AM PDT             2.0            107         0              Normal
  09/28/2023 09 AM PDT             2.0            107         0              Normal
  09/28/2023 10 AM PDT             2.0            107         0              Normal
  09/28/2023 11 AM PDT             2.0            107         0              Normal
  09/28/2023 12 PM PDT             1.9            106         -              Normal
  09/28/2023 01 PM PDT             1.9            106         0              Normal
  09/28/2023 02 PM PDT             1.9            106         0              Normal
  09/28/2023 03 PM PDT             1.9            106         0              Normal
  09/28/2023 04 PM PDT             1.9            106         0              Normal
  09/28/2023 05 PM PDT             1.9            106         0              Normal
  09/28/2023 06 PM PDT             1.9            106         0              Normal
  09/28/2023 07 PM PDT             1.9            106         0              Normal
  09/28/2023 08 PM PDT             1.9            106         0              Normal
  09/28/2023 09 PM PDT             1.9            106         0              Normal
  09/28/2023 10 PM PDT             1.9            106         0              Normal
  09/28/2023 11 PM PDT             1.9            106         0              Normal
  09/29/2023 12 AM PDT             1.9            106         0              Normal
  09/29/2023 01 AM PDT             1.9            106         0              Normal
  09/29/2023 02 AM PDT             1.9            106         0              Normal
  09/29/2023 03 AM PDT             1.9            106         0              Normal
  09/29/2023 04 AM PDT             1.9            106         0              Normal
  09/29/2023 05 AM PDT             1.9            106         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.