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MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
| Latitude: 37.72º N | Longitude: 119.67º W | Elevation: 3862 Feet | | Forecast Type: Official Location |
| Location: Mariposa County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Aug 03 2026 at 7:48 AM PDT | Next Issuance: | Aug 04 2026 at 9:00 AM PDT
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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: 08/03/2026 at 07:48 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/29/2026 at 09:00 AM PDT
# Maximum Observed Stage: 1.75 Feet
# Maximum Observed Flow: 75 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/07/2026 at 09:00 PM PDT
# Maximum Forecast Stage: 1.57 Feet
# Maximum Forecast Flow: 55 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/29/2026 07 AM PDT 1.75 75 Normal
07/29/2026 08 AM PDT 1.75 75 0 Normal
07/29/2026 09 AM PDT 1.75 75 0 Normal
07/29/2026 10 AM PDT 1.74 74 - Normal
07/29/2026 11 AM PDT 1.74 74 0 Normal
07/29/2026 12 PM PDT 1.74 74 0 Normal
07/29/2026 01 PM PDT 1.74 74 0 Normal
07/29/2026 02 PM PDT 1.73 73 - Normal
07/29/2026 03 PM PDT 1.73 73 0 Normal
07/29/2026 04 PM PDT 1.73 73 0 Normal
07/29/2026 05 PM PDT 1.72 72 - Normal
07/29/2026 06 PM PDT 1.72 72 0 Normal
07/29/2026 07 PM PDT 1.72 72 0 Normal
07/29/2026 08 PM PDT 1.72 72 0 Normal
07/29/2026 09 PM PDT 1.72 72 0 Normal
07/29/2026 10 PM PDT 1.72 72 0 Normal
07/29/2026 11 PM PDT 1.71 70 - Normal
07/30/2026 12 AM PDT 1.71 70 0 Normal
07/30/2026 01 AM PDT 1.71 70 0 Normal
07/30/2026 02 AM PDT 1.71 70 0 Normal
07/30/2026 03 AM PDT 1.70 69 - Normal
07/30/2026 04 AM PDT 1.70 69 0 Normal
07/30/2026 05 AM PDT 1.70 69 0 Normal
07/30/2026 06 AM PDT 1.70 69 0 Normal
07/30/2026 07 AM PDT 1.70 69 0 Normal
07/30/2026 08 AM PDT 1.69 68 - Normal
07/30/2026 09 AM PDT 1.69 68 0 Normal
07/30/2026 10 AM PDT 1.69 68 0 Normal
07/30/2026 11 AM PDT 1.69 68 0 Normal
07/30/2026 12 PM PDT 1.69 68 0 Normal
07/30/2026 01 PM PDT 1.68 67 - Normal
07/30/2026 02 PM PDT 1.68 67 0 Normal
07/30/2026 03 PM PDT 1.68 67 0 Normal
07/30/2026 04 PM PDT 1.68 67 0 Normal
07/30/2026 05 PM PDT 1.67 66 - Normal
07/30/2026 06 PM PDT 1.67 66 0 Normal
07/30/2026 07 PM PDT 1.67 66 0 Normal
07/30/2026 08 PM PDT 1.66 65 - Normal
07/30/2026 09 PM PDT 1.66 65 0 Normal
07/30/2026 10 PM PDT 1.66 65 0 Normal
07/30/2026 11 PM PDT 1.66 65 0 Normal
07/31/2026 12 AM PDT 1.66 65 0 Normal
07/31/2026 01 AM PDT 1.65 64 - Normal
07/31/2026 02 AM PDT 1.65 64 0 Normal
07/31/2026 03 AM PDT 1.65 64 0 Normal
07/31/2026 04 AM PDT 1.65 64 0 Normal
07/31/2026 05 AM PDT 1.65 64 0 Normal
07/31/2026 06 AM PDT 1.65 64 0 Normal
07/31/2026 07 AM PDT 1.65 64 0 Normal
07/31/2026 08 AM PDT 1.64 62 - Normal
07/31/2026 09 AM PDT 1.64 62 0 Normal
07/31/2026 10 AM PDT 1.64 62 0 Normal
07/31/2026 11 AM PDT 1.64 62 0 Normal
07/31/2026 12 PM PDT 1.64 62 0 Normal
07/31/2026 01 PM PDT 1.64 62 0 Normal
07/31/2026 02 PM PDT 1.63 61 - Normal
07/31/2026 03 PM PDT 1.63 61 0 Normal
07/31/2026 04 PM PDT 1.63 61 0 Normal
07/31/2026 05 PM PDT 1.62 60 - Normal
07/31/2026 06 PM PDT 1.62 60 0 Normal
07/31/2026 07 PM PDT 1.62 60 0 Normal
07/31/2026 08 PM PDT 1.62 60 0 Normal
07/31/2026 09 PM PDT 1.62 60 0 Normal
07/31/2026 10 PM PDT 1.61 59 - Normal
07/31/2026 11 PM PDT 1.61 59 0 Normal
08/01/2026 12 AM PDT 1.61 59 0 Normal
08/01/2026 01 AM PDT 1.61 59 0 Normal
08/01/2026 02 AM PDT 1.61 59 0 Normal
08/01/2026 03 AM PDT 1.61 59 0 Normal
08/01/2026 04 AM PDT 1.61 59 0 Normal
08/01/2026 05 AM PDT 1.60 58 - Normal
08/01/2026 06 AM PDT 1.60 58 0 Normal
08/01/2026 07 AM PDT 1.60 58 0 Normal
08/01/2026 08 AM PDT 1.60 58 0 Normal
08/01/2026 09 AM PDT 1.60 58 0 Normal
08/01/2026 10 AM PDT 1.60 58 0 Normal
08/01/2026 11 AM PDT 1.60 58 0 Normal
08/01/2026 12 PM PDT 1.60 58 0 Normal
08/01/2026 01 PM PDT 1.59 57 - Normal
08/01/2026 02 PM PDT 1.59 57 0 Normal
08/01/2026 03 PM PDT 1.59 57 0 Normal
08/01/2026 04 PM PDT 1.59 57 0 Normal
08/01/2026 05 PM PDT 1.58 56 - Normal
08/01/2026 06 PM PDT 1.58 56 0 Normal
08/01/2026 07 PM PDT 1.58 56 0 Normal
08/01/2026 08 PM PDT 1.58 56 0 Normal
08/01/2026 09 PM PDT 1.57 55 - Normal
08/01/2026 10 PM PDT 1.57 55 0 Normal
08/01/2026 11 PM PDT 1.57 55 0 Normal
08/02/2026 12 AM PDT 1.57 55 0 Normal
08/02/2026 01 AM PDT 1.57 55 0 Normal
08/02/2026 02 AM PDT 1.57 55 0 Normal
08/02/2026 03 AM PDT 1.57 55 0 Normal
08/02/2026 04 AM PDT 1.56 54 - Normal
08/02/2026 05 AM PDT 1.56 54 0 Normal
08/02/2026 06 AM PDT 1.56 54 0 Normal
08/02/2026 07 AM PDT 1.56 54 0 Normal
08/02/2026 08 AM PDT 1.56 54 0 Normal
08/02/2026 09 AM PDT 1.56 54 0 Normal
08/02/2026 10 AM PDT 1.56 54 0 Normal
08/02/2026 11 AM PDT 1.56 54 0 Normal
08/02/2026 12 PM PDT 1.56 54 0 Normal
08/02/2026 01 PM PDT 1.56 54 0 Normal
08/02/2026 02 PM PDT 1.56 54 0 Normal
08/02/2026 03 PM PDT 1.55 53 - Normal
08/02/2026 04 PM PDT 1.55 53 0 Normal
08/02/2026 05 PM PDT 1.55 53 0 Normal
08/02/2026 06 PM PDT 1.54 52 - Normal
08/02/2026 07 PM PDT 1.54 52 0 Normal
08/02/2026 08 PM PDT 1.54 52 0 Normal
08/02/2026 09 PM PDT 1.54 52 0 Normal
08/02/2026 10 PM PDT 1.54 52 0 Normal
08/02/2026 11 PM PDT 1.54 52 0 Normal
08/03/2026 12 AM PDT 1.54 52 0 Normal
08/03/2026 01 AM PDT 1.54 52 0 Normal
08/03/2026 02 AM PDT 1.54 52 0 Normal
08/03/2026 03 AM PDT 1.53 51 - Normal
08/03/2026 04 AM PDT 1.53 51 0 Normal
08/03/2026 05 AM PDT 1.53 51 0 Normal
08/03/2026 06 AM PDT 1.53 51 0 Normal
08/03/2026 07 AM PDT 1.53 51 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/03/2026 08 AM PDT 1.53 51 Normal
08/03/2026 09 AM PDT 1.53 51 0 Normal
08/03/2026 10 AM PDT 1.52 50 - Normal
08/03/2026 11 AM PDT 1.52 50 0 Normal
08/03/2026 12 PM PDT 1.52 50 0 Normal
08/03/2026 01 PM PDT 1.52 50 0 Normal
08/03/2026 02 PM PDT 1.52 50 0 Normal
08/03/2026 03 PM PDT 1.52 50 0 Normal
08/03/2026 04 PM PDT 1.52 50 0 Normal
08/03/2026 05 PM PDT 1.52 50 0 Normal
08/03/2026 06 PM PDT 1.52 50 0 Normal
08/03/2026 07 PM PDT 1.52 50 0 Normal
08/03/2026 08 PM PDT 1.52 50 0 Normal
08/03/2026 09 PM PDT 1.52 50 0 Normal
08/03/2026 10 PM PDT 1.52 50 0 Normal
08/03/2026 11 PM PDT 1.52 50 0 Normal
08/04/2026 12 AM PDT 1.52 50 0 Normal
08/04/2026 01 AM PDT 1.52 50 0 Normal
08/04/2026 02 AM PDT 1.52 50 0 Normal
08/04/2026 03 AM PDT 1.52 50 0 Normal
08/04/2026 04 AM PDT 1.52 50 0 Normal
08/04/2026 05 AM PDT 1.52 50 0 Normal
08/04/2026 06 AM PDT 1.53 51 + Normal
08/04/2026 07 AM PDT 1.53 51 0 Normal
08/04/2026 08 AM PDT 1.53 51 0 Normal
08/04/2026 09 AM PDT 1.53 51 0 Normal
08/04/2026 10 AM PDT 1.53 51 0 Normal
08/04/2026 11 AM PDT 1.53 51 0 Normal
08/04/2026 12 PM PDT 1.53 51 0 Normal
08/04/2026 01 PM PDT 1.53 51 0 Normal
08/04/2026 02 PM PDT 1.53 51 0 Normal
08/04/2026 03 PM PDT 1.53 51 0 Normal
08/04/2026 04 PM PDT 1.53 51 0 Normal
08/04/2026 05 PM PDT 1.53 51 0 Normal
08/04/2026 06 PM PDT 1.53 51 0 Normal
08/04/2026 07 PM PDT 1.53 51 0 Normal
08/04/2026 08 PM PDT 1.53 51 0 Normal
08/04/2026 09 PM PDT 1.53 51 0 Normal
08/04/2026 10 PM PDT 1.53 51 0 Normal
08/04/2026 11 PM PDT 1.53 51 0 Normal
08/05/2026 12 AM PDT 1.53 51 0 Normal
08/05/2026 01 AM PDT 1.53 51 0 Normal
08/05/2026 02 AM PDT 1.53 51 0 Normal
08/05/2026 03 AM PDT 1.53 51 0 Normal
08/05/2026 04 AM PDT 1.53 51 0 Normal
08/05/2026 05 AM PDT 1.53 51 0 Normal
08/05/2026 06 AM PDT 1.54 52 + Normal
08/05/2026 07 AM PDT 1.54 52 0 Normal
08/05/2026 08 AM PDT 1.54 52 0 Normal
08/05/2026 09 AM PDT 1.54 52 0 Normal
08/05/2026 10 AM PDT 1.54 52 0 Normal
08/05/2026 11 AM PDT 1.54 52 0 Normal
08/05/2026 12 PM PDT 1.54 52 0 Normal
08/05/2026 01 PM PDT 1.54 52 0 Normal
08/05/2026 02 PM PDT 1.54 52 0 Normal
08/05/2026 03 PM PDT 1.54 52 0 Normal
08/05/2026 04 PM PDT 1.54 52 0 Normal
08/05/2026 05 PM PDT 1.54 52 0 Normal
08/05/2026 06 PM PDT 1.54 52 0 Normal
08/05/2026 07 PM PDT 1.54 52 0 Normal
08/05/2026 08 PM PDT 1.54 52 0 Normal
08/05/2026 09 PM PDT 1.54 52 0 Normal
08/05/2026 10 PM PDT 1.54 52 0 Normal
08/05/2026 11 PM PDT 1.54 52 0 Normal
08/06/2026 12 AM PDT 1.54 52 0 Normal
08/06/2026 01 AM PDT 1.54 52 0 Normal
08/06/2026 02 AM PDT 1.54 52 0 Normal
08/06/2026 03 AM PDT 1.54 52 0 Normal
08/06/2026 04 AM PDT 1.54 52 0 Normal
08/06/2026 05 AM PDT 1.55 53 + Normal
08/06/2026 06 AM PDT 1.55 53 0 Normal
08/06/2026 07 AM PDT 1.55 53 0 Normal
08/06/2026 08 AM PDT 1.55 53 0 Normal
08/06/2026 09 AM PDT 1.55 53 0 Normal
08/06/2026 10 AM PDT 1.55 53 0 Normal
08/06/2026 11 AM PDT 1.55 53 0 Normal
08/06/2026 12 PM PDT 1.55 53 0 Normal
08/06/2026 01 PM PDT 1.55 53 0 Normal
08/06/2026 02 PM PDT 1.55 53 0 Normal
08/06/2026 03 PM PDT 1.55 53 0 Normal
08/06/2026 04 PM PDT 1.55 53 0 Normal
08/06/2026 05 PM PDT 1.55 53 0 Normal
08/06/2026 06 PM PDT 1.55 53 0 Normal
08/06/2026 07 PM PDT 1.55 53 0 Normal
08/06/2026 08 PM PDT 1.55 53 0 Normal
08/06/2026 09 PM PDT 1.55 53 0 Normal
08/06/2026 10 PM PDT 1.55 53 0 Normal
08/06/2026 11 PM PDT 1.55 53 0 Normal
08/07/2026 12 AM PDT 1.55 53 0 Normal
08/07/2026 01 AM PDT 1.55 53 0 Normal
08/07/2026 02 AM PDT 1.55 53 0 Normal
08/07/2026 03 AM PDT 1.55 53 0 Normal
08/07/2026 04 AM PDT 1.56 54 + Normal
08/07/2026 05 AM PDT 1.56 54 0 Normal
08/07/2026 06 AM PDT 1.56 54 0 Normal
08/07/2026 07 AM PDT 1.56 54 0 Normal
08/07/2026 08 AM PDT 1.56 54 0 Normal
08/07/2026 09 AM PDT 1.56 54 0 Normal
08/07/2026 10 AM PDT 1.56 54 0 Normal
08/07/2026 11 AM PDT 1.56 54 0 Normal
08/07/2026 12 PM PDT 1.56 54 0 Normal
08/07/2026 01 PM PDT 1.56 54 0 Normal
08/07/2026 02 PM PDT 1.56 54 0 Normal
08/07/2026 03 PM PDT 1.56 54 0 Normal
08/07/2026 04 PM PDT 1.56 54 0 Normal
08/07/2026 05 PM PDT 1.56 54 0 Normal
08/07/2026 06 PM PDT 1.56 54 0 Normal
08/07/2026 07 PM PDT 1.56 54 0 Normal
08/07/2026 08 PM PDT 1.56 54 0 Normal
08/07/2026 09 PM PDT 1.57 55 + Normal
08/07/2026 10 PM PDT 1.57 55 0 Normal
08/07/2026 11 PM PDT 1.57 55 0 Normal
08/08/2026 12 AM PDT 1.57 55 0 Normal
08/08/2026 01 AM PDT 1.57 55 0 Normal
08/08/2026 02 AM PDT 1.57 55 0 Normal
08/08/2026 03 AM PDT 1.57 55 0 Normal
08/08/2026 04 AM PDT 1.57 55 0 Normal
08/08/2026 05 AM PDT 1.57 55 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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