MERCED RIVER - YOSEMITE NP AT HAPPY ISLES (HPIC1)
Latitude: 37.73º NLongitude: 119.56º WElevation: 4017 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: 8.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Happy Isles (HPIC1)
#
# 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 02:00 PM PDT
# Maximum Observed Stage:                       1.9 Feet
# Maximum Observed Flow:                        80 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/24/2023 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.7 Feet
# Maximum Forecast Flow:                        58 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/19/2023 07 AM PDT             1.9             80                        Normal
  09/19/2023 08 AM PDT             1.9             80         0              Normal
  09/19/2023 09 AM PDT             1.9             80         0              Normal
  09/19/2023 10 AM PDT             1.9             80         0              Normal
  09/19/2023 11 AM PDT             1.9             80         0              Normal
  09/19/2023 12 PM PDT             1.9             80         0              Normal
  09/19/2023 01 PM PDT             1.9             79         -              Normal
  09/19/2023 02 PM PDT             1.9             80         +              Normal
  09/19/2023 03 PM PDT             1.9             79         -              Normal
  09/19/2023 04 PM PDT             1.9             79         0              Normal
  09/19/2023 05 PM PDT             1.9             79         0              Normal
  09/19/2023 06 PM PDT             1.9             79         0              Normal
  09/19/2023 07 PM PDT             1.9             78         -              Normal
  09/19/2023 08 PM PDT             1.9             78         0              Normal
  09/19/2023 09 PM PDT             1.9             78         0              Normal
  09/19/2023 10 PM PDT             1.9             78         0              Normal
  09/19/2023 11 PM PDT             1.9             78         0              Normal
  09/20/2023 12 AM PDT             1.9             77         -              Normal
  09/20/2023 01 AM PDT             1.9             77         0              Normal
  09/20/2023 02 AM PDT             1.9             77         0              Normal
  09/20/2023 03 AM PDT             1.9             75         -              Normal
  09/20/2023 04 AM PDT             1.9             75         0              Normal
  09/20/2023 05 AM PDT             1.9             75         0              Normal
  09/20/2023 06 AM PDT             1.9             75         0              Normal
  09/20/2023 07 AM PDT             1.9             75         0              Normal
  09/20/2023 08 AM PDT             1.9             75         0              Normal
  09/20/2023 09 AM PDT             1.9             74         -              Normal
  09/20/2023 10 AM PDT             1.9             74         0              Normal
  09/20/2023 11 AM PDT             1.9             74         0              Normal
  09/20/2023 12 PM PDT             1.9             74         0              Normal
  09/20/2023 01 PM PDT             1.9             74         0              Normal
  09/20/2023 02 PM PDT             1.9             74         0              Normal
  09/20/2023 03 PM PDT             1.9             74         0              Normal
  09/20/2023 04 PM PDT             1.9             74         0              Normal
  09/20/2023 05 PM PDT             1.9             73         -              Normal
  09/20/2023 06 PM PDT             1.9             73         0              Normal
  09/20/2023 07 PM PDT             1.9             73         0              Normal
  09/20/2023 08 PM PDT             1.9             73         0              Normal
  09/20/2023 09 PM PDT             1.9             73         0              Normal
  09/20/2023 10 PM PDT             1.9             72         -              Normal
  09/20/2023 11 PM PDT             1.9             72         0              Normal
  09/21/2023 12 AM PDT             1.9             72         0              Normal
  09/21/2023 01 AM PDT             1.9             72         0              Normal
  09/21/2023 02 AM PDT             1.9             72         0              Normal
  09/21/2023 03 AM PDT             1.9             71         -              Normal
  09/21/2023 04 AM PDT             1.9             71         0              Normal
  09/21/2023 05 AM PDT             1.9             71         0              Normal
  09/21/2023 06 AM PDT             1.9             71         0              Normal
  09/21/2023 07 AM PDT             1.9             71         0              Normal
  09/21/2023 08 AM PDT             1.9             71         0              Normal
  09/21/2023 09 AM PDT             1.9             71         0              Normal
  09/21/2023 10 AM PDT             1.9             71         0              Normal
  09/21/2023 11 AM PDT             1.9             71         0              Normal
  09/21/2023 12 PM PDT             1.9             71         0              Normal
  09/21/2023 01 PM PDT             1.9             71         0              Normal
  09/21/2023 02 PM PDT             1.9             74         +              Normal
  09/21/2023 03 PM PDT             1.9             79         +              Normal
  09/21/2023 04 PM PDT             1.9             74         -              Normal
  09/21/2023 05 PM PDT             1.9             73         -              Normal
  09/21/2023 06 PM PDT             1.9             73         0              Normal
  09/21/2023 07 PM PDT             1.9             74         +              Normal
  09/21/2023 08 PM PDT             1.9             75         +              Normal
  09/21/2023 09 PM PDT             1.9             74         -              Normal
  09/21/2023 10 PM PDT             1.9             72         -              Normal
  09/21/2023 11 PM PDT             1.9             71         -              Normal
  09/22/2023 12 AM PDT             1.9             71         0              Normal
  09/22/2023 01 AM PDT             1.9             70         -              Normal
  09/22/2023 02 AM PDT             1.9             71         +              Normal
  09/22/2023 03 AM PDT             1.9             71         0              Normal
  09/22/2023 04 AM PDT             1.9             71         0              Normal
  09/22/2023 05 AM PDT             1.9             70         -              Normal
  09/22/2023 06 AM PDT             1.9             70         0              Normal
  09/22/2023 07 AM PDT             1.9             70         0              Normal
  09/22/2023 08 AM PDT             1.9             71         +              Normal
  09/22/2023 09 AM PDT             1.9             71         0              Normal
  09/22/2023 10 AM PDT             1.9             71         0              Normal
  09/22/2023 11 AM PDT             1.9             71         0              Normal
  09/22/2023 12 PM PDT             1.9             71         0              Normal
  09/22/2023 01 PM PDT             1.9             70         -              Normal
  09/22/2023 02 PM PDT             1.9             70         0              Normal
  09/22/2023 03 PM PDT             1.9             70         0              Normal
  09/22/2023 04 PM PDT             1.9             70         0              Normal
  09/22/2023 05 PM PDT             1.9             70         0              Normal
  09/22/2023 06 PM PDT             1.9             69         -              Normal
  09/22/2023 07 PM PDT             1.9             69         0              Normal
  09/22/2023 08 PM PDT             1.9             69         0              Normal
  09/22/2023 09 PM PDT             1.9             69         0              Normal
  09/22/2023 10 PM PDT             1.8             68         -              Normal
  09/22/2023 11 PM PDT             1.8             68         0              Normal
  09/23/2023 12 AM PDT             1.8             67         -              Normal
  09/23/2023 01 AM PDT             1.8             67         0              Normal
  09/23/2023 02 AM PDT             1.8             67         0              Normal
  09/23/2023 03 AM PDT             1.8             67         0              Normal
  09/23/2023 04 AM PDT             1.8             66         -              Normal
  09/23/2023 05 AM PDT             1.8             66         0              Normal
  09/23/2023 06 AM PDT             1.8             66         0              Normal
  09/23/2023 07 AM PDT             1.8             65         -              Normal
  09/23/2023 08 AM PDT             1.8             65         0              Normal
  09/23/2023 09 AM PDT             1.8             65         0              Normal
  09/23/2023 10 AM PDT             1.8             65         0              Normal
  09/23/2023 11 AM PDT             1.8             65         0              Normal
  09/23/2023 12 PM PDT             1.8             64         -              Normal
  09/23/2023 01 PM PDT             1.8             64         0              Normal
  09/23/2023 02 PM PDT             1.8             64         0              Normal
  09/23/2023 03 PM PDT             1.8             64         0              Normal
  09/23/2023 04 PM PDT             1.8             63         -              Normal
  09/23/2023 05 PM PDT             1.8             63         0              Normal
  09/23/2023 06 PM PDT             1.8             63         0              Normal
  09/23/2023 07 PM PDT             1.8             63         0              Normal
  09/23/2023 08 PM PDT             1.8             62         -              Normal
  09/23/2023 09 PM PDT             1.8             62         0              Normal
  09/23/2023 10 PM PDT             1.8             61         -              Normal
  09/23/2023 11 PM PDT             1.8             61         0              Normal
  09/24/2023 12 AM PDT             1.8             60         -              Normal
  09/24/2023 01 AM PDT             1.8             60         0              Normal
  09/24/2023 02 AM PDT             1.8             59         -              Normal
  09/24/2023 03 AM PDT             1.8             59         0              Normal
  09/24/2023 04 AM PDT             1.8             59         0              Normal
  09/24/2023 05 AM PDT             1.7             58         -              Normal
  09/24/2023 06 AM PDT             1.7             58         0              Normal
  09/24/2023 07 AM PDT             1.7             58         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/24/2023 08 AM PDT             1.7             58                        Normal
  09/24/2023 09 AM PDT             1.7             58         0              Normal
  09/24/2023 10 AM PDT             1.7             58         0              Normal
  09/24/2023 11 AM PDT             1.7             58         0              Normal
  09/24/2023 12 PM PDT             1.7             58         0              Normal
  09/24/2023 01 PM PDT             1.7             58         0              Normal
  09/24/2023 02 PM PDT             1.7             58         0              Normal
  09/24/2023 03 PM PDT             1.7             58         0              Normal
  09/24/2023 04 PM PDT             1.7             57         -              Normal
  09/24/2023 05 PM PDT             1.7             57         0              Normal
  09/24/2023 06 PM PDT             1.7             57         0              Normal
  09/24/2023 07 PM PDT             1.7             57         0              Normal
  09/24/2023 08 PM PDT             1.7             57         0              Normal
  09/24/2023 09 PM PDT             1.7             57         0              Normal
  09/24/2023 10 PM PDT             1.7             57         0              Normal
  09/24/2023 11 PM PDT             1.7             57         0              Normal
  09/25/2023 12 AM PDT             1.7             57         0              Normal
  09/25/2023 01 AM PDT             1.7             57         0              Normal
  09/25/2023 02 AM PDT             1.7             57         0              Normal
  09/25/2023 03 AM PDT             1.7             57         0              Normal
  09/25/2023 04 AM PDT             1.7             57         0              Normal
  09/25/2023 05 AM PDT             1.7             57         0              Normal
  09/25/2023 06 AM PDT             1.7             57         0              Normal
  09/25/2023 07 AM PDT             1.7             57         0              Normal
  09/25/2023 08 AM PDT             1.7             57         0              Normal
  09/25/2023 09 AM PDT             1.7             57         0              Normal
  09/25/2023 10 AM PDT             1.7             57         0              Normal
  09/25/2023 11 AM PDT             1.7             57         0              Normal
  09/25/2023 12 PM PDT             1.7             56         -              Normal
  09/25/2023 01 PM PDT             1.7             56         0              Normal
  09/25/2023 02 PM PDT             1.7             56         0              Normal
  09/25/2023 03 PM PDT             1.7             56         0              Normal
  09/25/2023 04 PM PDT             1.7             56         0              Normal
  09/25/2023 05 PM PDT             1.7             56         0              Normal
  09/25/2023 06 PM PDT             1.7             56         0              Normal
  09/25/2023 07 PM PDT             1.7             56         0              Normal
  09/25/2023 08 PM PDT             1.7             56         0              Normal
  09/25/2023 09 PM PDT             1.7             56         0              Normal
  09/25/2023 10 PM PDT             1.7             56         0              Normal
  09/25/2023 11 PM PDT             1.7             56         0              Normal
  09/26/2023 12 AM PDT             1.7             56         0              Normal
  09/26/2023 01 AM PDT             1.7             56         0              Normal
  09/26/2023 02 AM PDT             1.7             56         0              Normal
  09/26/2023 03 AM PDT             1.7             56         0              Normal
  09/26/2023 04 AM PDT             1.7             56         0              Normal
  09/26/2023 05 AM PDT             1.7             56         0              Normal
  09/26/2023 06 AM PDT             1.7             56         0              Normal
  09/26/2023 07 AM PDT             1.7             56         0              Normal
  09/26/2023 08 AM PDT             1.7             56         0              Normal
  09/26/2023 09 AM PDT             1.7             56         0              Normal
  09/26/2023 10 AM PDT             1.7             55         -              Normal
  09/26/2023 11 AM PDT             1.7             55         0              Normal
  09/26/2023 12 PM PDT             1.7             55         0              Normal
  09/26/2023 01 PM PDT             1.7             55         0              Normal
  09/26/2023 02 PM PDT             1.7             55         0              Normal
  09/26/2023 03 PM PDT             1.7             55         0              Normal
  09/26/2023 04 PM PDT             1.7             55         0              Normal
  09/26/2023 05 PM PDT             1.7             55         0              Normal
  09/26/2023 06 PM PDT             1.7             55         0              Normal
  09/26/2023 07 PM PDT             1.7             55         0              Normal
  09/26/2023 08 PM PDT             1.7             55         0              Normal
  09/26/2023 09 PM PDT             1.7             55         0              Normal
  09/26/2023 10 PM PDT             1.7             55         0              Normal
  09/26/2023 11 PM PDT             1.7             55         0              Normal
  09/27/2023 12 AM PDT             1.7             55         0              Normal
  09/27/2023 01 AM PDT             1.7             55         0              Normal
  09/27/2023 02 AM PDT             1.7             55         0              Normal
  09/27/2023 03 AM PDT             1.7             55         0              Normal
  09/27/2023 04 AM PDT             1.7             55         0              Normal
  09/27/2023 05 AM PDT             1.7             55         0              Normal
  09/27/2023 06 AM PDT             1.7             55         0              Normal
  09/27/2023 07 AM PDT             1.7             55         0              Normal
  09/27/2023 08 AM PDT             1.7             55         0              Normal
  09/27/2023 09 AM PDT             1.7             54         -              Normal
  09/27/2023 10 AM PDT             1.7             54         0              Normal
  09/27/2023 11 AM PDT             1.7             54         0              Normal
  09/27/2023 12 PM PDT             1.7             54         0              Normal
  09/27/2023 01 PM PDT             1.7             54         0              Normal
  09/27/2023 02 PM PDT             1.7             54         0              Normal
  09/27/2023 03 PM PDT             1.7             54         0              Normal
  09/27/2023 04 PM PDT             1.7             54         0              Normal
  09/27/2023 05 PM PDT             1.7             54         0              Normal
  09/27/2023 06 PM PDT             1.7             54         0              Normal
  09/27/2023 07 PM PDT             1.7             54         0              Normal
  09/27/2023 08 PM PDT             1.7             54         0              Normal
  09/27/2023 09 PM PDT             1.7             54         0              Normal
  09/27/2023 10 PM PDT             1.7             54         0              Normal
  09/27/2023 11 PM PDT             1.7             54         0              Normal
  09/28/2023 12 AM PDT             1.7             54         0              Normal
  09/28/2023 01 AM PDT             1.7             54         0              Normal
  09/28/2023 02 AM PDT             1.7             54         0              Normal
  09/28/2023 03 AM PDT             1.7             54         0              Normal
  09/28/2023 04 AM PDT             1.7             54         0              Normal
  09/28/2023 05 AM PDT             1.7             54         0              Normal
  09/28/2023 06 AM PDT             1.7             54         0              Normal
  09/28/2023 07 AM PDT             1.7             54         0              Normal
  09/28/2023 08 AM PDT             1.7             54         0              Normal
  09/28/2023 09 AM PDT             1.7             54         0              Normal
  09/28/2023 10 AM PDT             1.7             54         0              Normal
  09/28/2023 11 AM PDT             1.7             54         0              Normal
  09/28/2023 12 PM PDT             1.7             53         -              Normal
  09/28/2023 01 PM PDT             1.7             53         0              Normal
  09/28/2023 02 PM PDT             1.7             53         0              Normal
  09/28/2023 03 PM PDT             1.7             53         0              Normal
  09/28/2023 04 PM PDT             1.7             53         0              Normal
  09/28/2023 05 PM PDT             1.7             53         0              Normal
  09/28/2023 06 PM PDT             1.7             53         0              Normal
  09/28/2023 07 PM PDT             1.7             53         0              Normal
  09/28/2023 08 PM PDT             1.7             53         0              Normal
  09/28/2023 09 PM PDT             1.7             53         0              Normal
  09/28/2023 10 PM PDT             1.7             53         0              Normal
  09/28/2023 11 PM PDT             1.7             53         0              Normal
  09/29/2023 12 AM PDT             1.7             53         0              Normal
  09/29/2023 01 AM PDT             1.7             53         0              Normal
  09/29/2023 02 AM PDT             1.7             53         0              Normal
  09/29/2023 03 AM PDT             1.7             53         0              Normal
  09/29/2023 04 AM PDT             1.7             53         0              Normal
  09/29/2023 05 AM PDT             1.7             53         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.