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: Jul 26 2024 at 7:18 AM PDTNext Issuance: Jul 27 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 7.5 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Happy Isles (HPIC1)
#
# File Generation Time:  07/26/2024 at 07:18 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/24/2024 at 11:00 PM PDT
# Maximum Observed Stage:                       3.02 Feet
# Maximum Observed Flow:                        380 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/26/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.67 Feet
# Maximum Forecast Flow:                        271 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/21/2024 07 AM PDT            2.17            141                        Normal
  07/21/2024 08 AM PDT            2.18            144         +              Normal
  07/21/2024 09 AM PDT            2.17            141         -              Normal
  07/21/2024 10 AM PDT            2.17            141         0              Normal
  07/21/2024 11 AM PDT            2.18            144         +              Normal
  07/21/2024 12 PM PDT            2.18            144         0              Normal
  07/21/2024 01 PM PDT            2.18            144         0              Normal
  07/21/2024 02 PM PDT            2.18            144         0              Normal
  07/21/2024 03 PM PDT            2.19            146         +              Normal
  07/21/2024 04 PM PDT            2.18            144         -              Normal
  07/21/2024 05 PM PDT            2.19            146         +              Normal
  07/21/2024 06 PM PDT            2.19            146         0              Normal
  07/21/2024 07 PM PDT            2.18            144         -              Normal
  07/21/2024 08 PM PDT            2.19            146         +              Normal
  07/21/2024 09 PM PDT            2.17            141         -              Normal
  07/21/2024 10 PM PDT            2.17            141         0              Normal
  07/21/2024 11 PM PDT            2.18            144         +              Normal
  07/22/2024 12 AM PDT            2.17            141         -              Normal
  07/22/2024 01 AM PDT            2.17            141         0              Normal
  07/22/2024 02 AM PDT            2.17            141         0              Normal
  07/22/2024 03 AM PDT            2.17            141         0              Normal
  07/22/2024 04 AM PDT            2.17            141         0              Normal
  07/22/2024 05 AM PDT            2.17            141         0              Normal
  07/22/2024 06 AM PDT            2.16            139         -              Normal
  07/22/2024 07 AM PDT            2.16            139         0              Normal
  07/22/2024 08 AM PDT            2.16            139         0              Normal
  07/22/2024 09 AM PDT            2.17            141         +              Normal
  07/22/2024 10 AM PDT            2.17            141         0              Normal
  07/22/2024 11 AM PDT            2.17            141         0              Normal
  07/22/2024 12 PM PDT            2.17            141         0              Normal
  07/22/2024 01 PM PDT            2.17            141         0              Normal
  07/22/2024 02 PM PDT            2.17            141         0              Normal
  07/22/2024 03 PM PDT            2.17            141         0              Normal
  07/22/2024 04 PM PDT            2.17            141         0              Normal
  07/22/2024 05 PM PDT            2.18            144         +              Normal
  07/22/2024 06 PM PDT            2.17            141         -              Normal
  07/22/2024 07 PM PDT            2.17            141         0              Normal
  07/22/2024 08 PM PDT            2.18            144         +              Normal
  07/22/2024 09 PM PDT            2.17            141         -              Normal
  07/22/2024 10 PM PDT            2.17            141         0              Normal
  07/22/2024 11 PM PDT            2.16            139         -              Normal
  07/23/2024 12 AM PDT            2.17            141         +              Normal
  07/23/2024 01 AM PDT            2.17            141         0              Normal
  07/23/2024 02 AM PDT            2.16            139         -              Normal
  07/23/2024 03 AM PDT            2.16            139         0              Normal
  07/23/2024 04 AM PDT            2.16            139         0              Normal
  07/23/2024 05 AM PDT            2.16            139         0              Normal
  07/23/2024 06 AM PDT            2.16            139         0              Normal
  07/23/2024 07 AM PDT            2.16            139         0              Normal
  07/23/2024 08 AM PDT            2.16            139         0              Normal
  07/23/2024 09 AM PDT            2.16            139         0              Normal
  07/23/2024 10 AM PDT            2.16            139         0              Normal
  07/23/2024 11 AM PDT            2.17            141         +              Normal
  07/23/2024 12 PM PDT            2.16            139         -              Normal
  07/23/2024 01 PM PDT            2.17            141         +              Normal
  07/23/2024 02 PM PDT            2.17            141         0              Normal
  07/23/2024 03 PM PDT            2.17            141         0              Normal
  07/23/2024 04 PM PDT            2.17            141         0              Normal
  07/23/2024 05 PM PDT            2.16            139         -              Normal
  07/23/2024 06 PM PDT            2.16            139         0              Normal
  07/23/2024 07 PM PDT            2.17            141         +              Normal
  07/23/2024 08 PM PDT            2.17            141         0              Normal
  07/23/2024 09 PM PDT            2.18            144         +              Normal
  07/23/2024 10 PM PDT            2.18            144         0              Normal
  07/23/2024 11 PM PDT            2.19            146         +              Normal
  07/24/2024 12 AM PDT            2.19            146         0              Normal
  07/24/2024 01 AM PDT            2.20            149         +              Normal
  07/24/2024 02 AM PDT            2.22            154         +              Normal
  07/24/2024 03 AM PDT            2.23            156         +              Normal
  07/24/2024 04 AM PDT            2.23            156         0              Normal
  07/24/2024 05 AM PDT            2.24            159         +              Normal
  07/24/2024 06 AM PDT            2.29            172         +              Normal
  07/24/2024 07 AM PDT            2.28            169         -              Normal
  07/24/2024 08 AM PDT            2.29            172         +              Normal
  07/24/2024 09 AM PDT            2.30            175         +              Normal
  07/24/2024 10 AM PDT            2.31            177         +              Normal
  07/24/2024 11 AM PDT            2.32            180         +              Normal
  07/24/2024 12 PM PDT            2.33            183         +              Normal
  07/24/2024 01 PM PDT            2.33            183         0              Normal
  07/24/2024 02 PM PDT            2.35            188         +              Normal
  07/24/2024 03 PM PDT            2.35            188         0              Normal
  07/24/2024 04 PM PDT            2.35            188         0              Normal
  07/24/2024 05 PM PDT            2.34            185         -              Normal
  07/24/2024 06 PM PDT            2.34            185         0              Normal
  07/24/2024 07 PM PDT            2.36            190         +              Normal
  07/24/2024 08 PM PDT            2.49            223         +              Normal
  07/24/2024 09 PM PDT            2.93            350         +              Normal
  07/24/2024 10 PM PDT            3.01            376         +              Normal
  07/24/2024 11 PM PDT            3.02            380         +              Normal
  07/25/2024 12 AM PDT            2.96            360         -              Normal
  07/25/2024 01 AM PDT            2.93            350         -              Normal
  07/25/2024 02 AM PDT            2.88            334         -              Normal
  07/25/2024 03 AM PDT            2.87            331         -              Normal
  07/25/2024 04 AM PDT            2.82            315         -              Normal
  07/25/2024 05 AM PDT            2.81            312         -              Normal
  07/25/2024 06 AM PDT            2.80            309         -              Normal
  07/25/2024 07 AM PDT            2.80            309         0              Normal
  07/25/2024 08 AM PDT            2.84            321         +              Normal
  07/25/2024 09 AM PDT            2.84            321         0              Normal
  07/25/2024 10 AM PDT            2.86            328         +              Normal
  07/25/2024 11 AM PDT            2.86            328         0              Normal
  07/25/2024 12 PM PDT            2.88            334         +              Normal
  07/25/2024 01 PM PDT            2.91            343         +              Normal
  07/25/2024 02 PM PDT            2.92            347         +              Normal
  07/25/2024 03 PM PDT            2.92            347         0              Normal
  07/25/2024 04 PM PDT            2.93            350         +              Normal
  07/25/2024 05 PM PDT            2.92            347         -              Normal
  07/25/2024 06 PM PDT            2.92            347         0              Normal
  07/25/2024 07 PM PDT            2.89            337         -              Normal
  07/25/2024 08 PM PDT            2.87            331         -              Normal
  07/25/2024 09 PM PDT            2.87            331         0              Normal
  07/25/2024 10 PM PDT            2.85            324         -              Normal
  07/25/2024 11 PM PDT            2.83            318         -              Normal
  07/26/2024 12 AM PDT            2.81            312         -              Normal
  07/26/2024 01 AM PDT            2.78            303         -              Normal
  07/26/2024 02 AM PDT            2.77            300         -              Normal
  07/26/2024 03 AM PDT            2.74            291         -              Normal
  07/26/2024 04 AM PDT            2.73            288         -              Normal
  07/26/2024 05 AM PDT            2.70            280         -              Normal
  07/26/2024 06 AM PDT            2.69            277         -              Normal
  07/26/2024 07 AM PDT            2.68            274         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/26/2024 08 AM PDT            2.67            271                        Normal
  07/26/2024 09 AM PDT            2.67            271         0              Normal
  07/26/2024 10 AM PDT            2.66            268         -              Normal
  07/26/2024 11 AM PDT            2.65            266         -              Normal
  07/26/2024 12 PM PDT            2.64            263         -              Normal
  07/26/2024 01 PM PDT            2.64            263         0              Normal
  07/26/2024 02 PM PDT            2.63            260         -              Normal
  07/26/2024 03 PM PDT            2.62            257         -              Normal
  07/26/2024 04 PM PDT            2.62            257         0              Normal
  07/26/2024 05 PM PDT            2.61            255         -              Normal
  07/26/2024 06 PM PDT            2.61            255         0              Normal
  07/26/2024 07 PM PDT            2.61            255         0              Normal
  07/26/2024 08 PM PDT            2.60            252         -              Normal
  07/26/2024 09 PM PDT            2.60            252         0              Normal
  07/26/2024 10 PM PDT            2.60            252         0              Normal
  07/26/2024 11 PM PDT            2.60            252         0              Normal
  07/27/2024 12 AM PDT            2.59            249         -              Normal
  07/27/2024 01 AM PDT            2.59            249         0              Normal
  07/27/2024 02 AM PDT            2.59            249         0              Normal
  07/27/2024 03 AM PDT            2.59            249         0              Normal
  07/27/2024 04 AM PDT            2.58            247         -              Normal
  07/27/2024 05 AM PDT            2.58            247         0              Normal
  07/27/2024 06 AM PDT            2.58            247         0              Normal
  07/27/2024 07 AM PDT            2.57            244         -              Normal
  07/27/2024 08 AM PDT            2.57            244         0              Normal
  07/27/2024 09 AM PDT            2.57            244         0              Normal
  07/27/2024 10 AM PDT            2.56            241         -              Normal
  07/27/2024 11 AM PDT            2.56            241         0              Normal
  07/27/2024 12 PM PDT            2.55            239         -              Normal
  07/27/2024 01 PM PDT            2.55            239         0              Normal
  07/27/2024 02 PM PDT            2.55            239         0              Normal
  07/27/2024 03 PM PDT            2.54            236         -              Normal
  07/27/2024 04 PM PDT            2.54            236         0              Normal
  07/27/2024 05 PM PDT            2.54            236         0              Normal
  07/27/2024 06 PM PDT            2.53            233         -              Normal
  07/27/2024 07 PM PDT            2.53            233         0              Normal
  07/27/2024 08 PM PDT            2.53            233         0              Normal
  07/27/2024 09 PM PDT            2.53            233         0              Normal
  07/27/2024 10 PM PDT            2.53            233         0              Normal
  07/27/2024 11 PM PDT            2.53            233         0              Normal
  07/28/2024 12 AM PDT            2.52            231         -              Normal
  07/28/2024 01 AM PDT            2.52            231         0              Normal
  07/28/2024 02 AM PDT            2.52            231         0              Normal
  07/28/2024 03 AM PDT            2.52            231         0              Normal
  07/28/2024 04 AM PDT            2.51            228         -              Normal
  07/28/2024 05 AM PDT            2.51            228         0              Normal
  07/28/2024 06 AM PDT            2.51            228         0              Normal
  07/28/2024 07 AM PDT            2.51            228         0              Normal
  07/28/2024 08 AM PDT            2.50            226         -              Normal
  07/28/2024 09 AM PDT            2.50            226         0              Normal
  07/28/2024 10 AM PDT            2.50            226         0              Normal
  07/28/2024 11 AM PDT            2.49            223         -              Normal
  07/28/2024 12 PM PDT            2.49            223         0              Normal
  07/28/2024 01 PM PDT            2.48            221         -              Normal
  07/28/2024 02 PM PDT            2.48            221         0              Normal
  07/28/2024 03 PM PDT            2.48            221         0              Normal
  07/28/2024 04 PM PDT            2.47            218         -              Normal
  07/28/2024 05 PM PDT            2.47            218         0              Normal
  07/28/2024 06 PM PDT            2.47            218         0              Normal
  07/28/2024 07 PM PDT            2.47            218         0              Normal
  07/28/2024 08 PM PDT            2.47            218         0              Normal
  07/28/2024 09 PM PDT            2.46            216         -              Normal
  07/28/2024 10 PM PDT            2.46            216         0              Normal
  07/28/2024 11 PM PDT            2.46            216         0              Normal
  07/29/2024 12 AM PDT            2.46            216         0              Normal
  07/29/2024 01 AM PDT            2.46            216         0              Normal
  07/29/2024 02 AM PDT            2.45            213         -              Normal
  07/29/2024 03 AM PDT            2.45            213         0              Normal
  07/29/2024 04 AM PDT            2.45            213         0              Normal
  07/29/2024 05 AM PDT            2.45            213         0              Normal
  07/29/2024 06 AM PDT            2.44            211         -              Normal
  07/29/2024 07 AM PDT            2.44            211         0              Normal
  07/29/2024 08 AM PDT            2.44            211         0              Normal
  07/29/2024 09 AM PDT            2.43            208         -              Normal
  07/29/2024 10 AM PDT            2.43            208         0              Normal
  07/29/2024 11 AM PDT            2.43            208         0              Normal
  07/29/2024 12 PM PDT            2.42            206         -              Normal
  07/29/2024 01 PM PDT            2.42            206         0              Normal
  07/29/2024 02 PM PDT            2.42            206         0              Normal
  07/29/2024 03 PM PDT            2.41            203         -              Normal
  07/29/2024 04 PM PDT            2.41            203         0              Normal
  07/29/2024 05 PM PDT            2.41            203         0              Normal
  07/29/2024 06 PM PDT            2.41            203         0              Normal
  07/29/2024 07 PM PDT            2.40            201         -              Normal
  07/29/2024 08 PM PDT            2.40            201         0              Normal
  07/29/2024 09 PM PDT            2.40            201         0              Normal
  07/29/2024 10 PM PDT            2.40            201         0              Normal
  07/29/2024 11 PM PDT            2.40            201         0              Normal
  07/30/2024 12 AM PDT            2.40            201         0              Normal
  07/30/2024 01 AM PDT            2.39            198         -              Normal
  07/30/2024 02 AM PDT            2.39            198         0              Normal
  07/30/2024 03 AM PDT            2.39            198         0              Normal
  07/30/2024 04 AM PDT            2.39            198         0              Normal
  07/30/2024 05 AM PDT            2.39            198         0              Normal
  07/30/2024 06 AM PDT            2.38            195         -              Normal
  07/30/2024 07 AM PDT            2.38            195         0              Normal
  07/30/2024 08 AM PDT            2.38            195         0              Normal
  07/30/2024 09 AM PDT            2.37            193         -              Normal
  07/30/2024 10 AM PDT            2.37            193         0              Normal
  07/30/2024 11 AM PDT            2.37            193         0              Normal
  07/30/2024 12 PM PDT            2.36            190         -              Normal
  07/30/2024 01 PM PDT            2.36            190         0              Normal
  07/30/2024 02 PM PDT            2.36            190         0              Normal
  07/30/2024 03 PM PDT            2.35            188         -              Normal
  07/30/2024 04 PM PDT            2.35            188         0              Normal
  07/30/2024 05 PM PDT            2.35            188         0              Normal
  07/30/2024 06 PM PDT            2.35            188         0              Normal
  07/30/2024 07 PM PDT            2.35            188         0              Normal
  07/30/2024 08 PM PDT            2.34            185         -              Normal
  07/30/2024 09 PM PDT            2.34            185         0              Normal
  07/30/2024 10 PM PDT            2.34            185         0              Normal
  07/30/2024 11 PM PDT            2.34            185         0              Normal
  07/31/2024 12 AM PDT            2.34            185         0              Normal
  07/31/2024 01 AM PDT            2.34            185         0              Normal
  07/31/2024 02 AM PDT            2.33            183         -              Normal
  07/31/2024 03 AM PDT            2.33            183         0              Normal
  07/31/2024 04 AM PDT            2.33            183         0              Normal
  07/31/2024 05 AM PDT            2.33            183         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.