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: Feb 08 2025 at 8:26 AM PSTNext Issuance: Feb 09 2025 at 9:00 AM PST
Action/Monitor: 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:  02/08/2025 at 08:26 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/05/2025 at 08:00 AM PST
# Maximum Observed Stage:                       4.46 Feet
# Maximum Observed Flow:                        1071 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/08/2025 at 09:00 AM PST
# Maximum Forecast Stage:                       3.06 Feet
# Maximum Forecast Flow:                        374 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/03/2025 08 AM PST            3.15            407                        Normal
  02/03/2025 09 AM PST            3.12            395         -              Normal
  02/03/2025 10 AM PST            3.09            385         -              Normal
  02/03/2025 11 AM PST            3.08            381         -              Normal
  02/03/2025 12 PM PST            3.06            374         -              Normal
  02/03/2025 01 PM PST            3.04            367         -              Normal
  02/03/2025 02 PM PST            3.03            363         -              Normal
  02/03/2025 03 PM PST            2.99            350         -              Normal
  02/03/2025 04 PM PST            2.98            346         -              Normal
  02/03/2025 05 PM PST            2.97            343         -              Normal
  02/03/2025 06 PM PST            2.95            337         -              Normal
  02/03/2025 07 PM PST            2.94            333         -              Normal
  02/03/2025 08 PM PST            2.93            330         -              Normal
  02/03/2025 09 PM PST            2.91            324         -              Normal
  02/03/2025 10 PM PST            2.90            320         -              Normal
  02/03/2025 11 PM PST            2.89            317         -              Normal
  02/04/2025 12 AM PST            2.87            311         -              Normal
  02/04/2025 01 AM PST            2.85            305         -              Normal
  02/04/2025 02 AM PST            2.83            299         -              Normal
  02/04/2025 03 AM PST            2.83            299         0              Normal
  02/04/2025 04 AM PST            2.82            296         -              Normal
  02/04/2025 05 AM PST            2.80            290         -              Normal
  02/04/2025 06 AM PST            2.79            287         -              Normal
  02/04/2025 07 AM PST            2.77            281         -              Normal
  02/04/2025 08 AM PST            2.75            275         -              Normal
  02/04/2025 09 AM PST            2.74            272         -              Normal
  02/04/2025 10 AM PST            2.72            267         -              Normal
  02/04/2025 11 AM PST            2.71            264         -              Normal
  02/04/2025 12 PM PST            2.70            261         -              Normal
  02/04/2025 01 PM PST            2.70            261         0              Normal
  02/04/2025 02 PM PST            2.69            258         -              Normal
  02/04/2025 03 PM PST            2.68            255         -              Normal
  02/04/2025 04 PM PST            2.67            253         -              Normal
  02/04/2025 05 PM PST            2.67            253         0              Normal
  02/04/2025 06 PM PST            2.67            253         0              Normal
  02/04/2025 07 PM PST            2.67            253         0              Normal
  02/04/2025 08 PM PST            2.72            267         +              Normal
  02/04/2025 09 PM PST            2.78            284         +              Normal
  02/04/2025 10 PM PST            2.83            299         +              Normal
  02/04/2025 11 PM PST            2.90            320         +              Normal
  02/05/2025 12 AM PST            2.96            340         +              Normal
  02/05/2025 01 AM PST            3.07            377         +              Normal
  02/05/2025 02 AM PST            3.23            437         +              Normal
  02/05/2025 03 AM PST            3.50            551         +              Normal
  02/05/2025 04 AM PST            3.83            706         +              Normal
  02/05/2025 05 AM PST            4.17            893         +              Normal
  02/05/2025 06 AM PST            4.38           1022         +              Normal
  02/05/2025 07 AM PST            4.41           1040         +              Normal
  02/05/2025 08 AM PST            4.46           1071         +              Normal
  02/05/2025 09 AM PST            4.45           1065         -              Normal
  02/05/2025 10 AM PST            4.37           1016         -              Normal
  02/05/2025 11 AM PST            4.26            947         -              Normal
  02/05/2025 12 PM PST            4.13            869         -              Normal
  02/05/2025 01 PM PST            4.04            818         -              Normal
  02/05/2025 02 PM PST            4.00            796         -              Normal
  02/05/2025 03 PM PST            3.92            753         -              Normal
  02/05/2025 04 PM PST            3.85            716         -              Normal
  02/05/2025 05 PM PST            3.82            701         -              Normal
  02/05/2025 06 PM PST            3.77            676         -              Normal
  02/05/2025 07 PM PST            3.74            661         -              Normal
  02/05/2025 08 PM PST            3.68            632         -              Normal
  02/05/2025 09 PM PST            3.65            618         -              Normal
  02/05/2025 10 PM PST            3.61            600         -              Normal
  02/05/2025 11 PM PST            3.56            577         -              Normal
  02/06/2025 12 AM PST            3.53            564         -              Normal
  02/06/2025 01 AM PST            3.47            538         -              Normal
  02/06/2025 02 AM PST            3.43            520         -              Normal
  02/06/2025 03 AM PST            3.39            503         -              Normal
  02/06/2025 04 AM PST            3.34            481         -              Normal
  02/06/2025 05 AM PST            3.27            453         -              Normal
  02/06/2025 06 AM PST            3.25            445         -              Normal
  02/06/2025 07 AM PST            3.22            433         -              Normal
  02/06/2025 08 AM PST            3.20            425         -              Normal
  02/06/2025 09 AM PST            3.19            422         -              Normal
  02/06/2025 10 AM PST            3.16            410         -              Normal
  02/06/2025 11 AM PST            3.16            410         0              Normal
  02/06/2025 12 PM PST            3.17            414         +              Normal
  02/06/2025 01 PM PST            3.19            422         +              Normal
  02/06/2025 02 PM PST            3.20            425         +              Normal
  02/06/2025 03 PM PST            3.21            429         +              Normal
  02/06/2025 04 PM PST            3.22            433         +              Normal
  02/06/2025 05 PM PST            3.22            433         0              Normal
  02/06/2025 06 PM PST            3.25            445         +              Normal
  02/06/2025 07 PM PST            3.24            441         -              Normal
  02/06/2025 08 PM PST            3.27            453         +              Normal
  02/06/2025 09 PM PST            3.31            469         +              Normal
  02/06/2025 10 PM PST            3.34            481         +              Normal
  02/06/2025 11 PM PST            3.42            516         +              Normal
  02/07/2025 12 AM PST            3.54            568         +              Normal
  02/07/2025 01 AM PST            3.69            637         +              Normal
  02/07/2025 02 AM PST            3.81            696         +              Normal
  02/07/2025 03 AM PST            3.95            769         +              Normal
  02/07/2025 04 AM PST            4.08            841         +              Normal
  02/07/2025 05 AM PST            4.10            852         +              Normal
  02/07/2025 06 AM PST            4.08            841         -              Normal
  02/07/2025 07 AM PST            4.05            824         -              Normal
  02/07/2025 08 AM PST            4.02            807         -              Normal
  02/07/2025 09 AM PST            3.98            785         -              Normal
  02/07/2025 10 AM PST            3.92            753         -              Normal
  02/07/2025 11 AM PST            3.87            727         -              Normal
  02/07/2025 12 PM PST            3.80            691         -              Normal
  02/07/2025 01 PM PST            3.77            676         -              Normal
  02/07/2025 02 PM PST            3.72            652         -              Normal
  02/07/2025 03 PM PST            3.65            618         -              Normal
  02/07/2025 04 PM PST            3.58            586         -              Normal
  02/07/2025 05 PM PST            3.61            600         +              Normal
  02/07/2025 06 PM PST            3.57            582         -              Normal
  02/07/2025 07 PM PST            3.54            568         -              Normal
  02/07/2025 08 PM PST            3.48            542         -              Normal
  02/07/2025 09 PM PST            3.50            551         +              Normal
  02/07/2025 10 PM PST            3.44            524         -              Normal
  02/07/2025 11 PM PST            3.42            516         -              Normal
  02/08/2025 12 AM PST            3.38            498         -              Normal
  02/08/2025 01 AM PST            3.34            481         -              Normal
  02/08/2025 02 AM PST            3.27            453         -              Normal
  02/08/2025 03 AM PST            3.23            437         -              Normal
  02/08/2025 04 AM PST            3.18            418         -              Normal
  02/08/2025 05 AM PST            3.13            399         -              Normal
  02/08/2025 06 AM PST            3.09            385         -              Normal
  02/08/2025 07 AM PST            3.08            381         -              Normal
  02/08/2025 08 AM PST            3.07            377         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/08/2025 09 AM PST            3.06            374                        Normal
  02/08/2025 10 AM PST            3.05            370         -              Normal
  02/08/2025 11 AM PST            3.04            367         -              Normal
  02/08/2025 12 PM PST            3.04            367         0              Normal
  02/08/2025 01 PM PST            3.04            367         0              Normal
  02/08/2025 02 PM PST            3.04            367         0              Normal
  02/08/2025 03 PM PST            3.05            370         +              Normal
  02/08/2025 04 PM PST            3.04            367         -              Normal
  02/08/2025 05 PM PST            3.03            363         -              Normal
  02/08/2025 06 PM PST            3.02            360         -              Normal
  02/08/2025 07 PM PST            3.01            357         -              Normal
  02/08/2025 08 PM PST            3.01            357         0              Normal
  02/08/2025 09 PM PST            3.00            353         -              Normal
  02/08/2025 10 PM PST            3.00            353         0              Normal
  02/08/2025 11 PM PST            2.99            350         -              Normal
  02/09/2025 12 AM PST            2.99            350         0              Normal
  02/09/2025 01 AM PST            2.98            346         -              Normal
  02/09/2025 02 AM PST            2.98            346         0              Normal
  02/09/2025 03 AM PST            2.98            346         0              Normal
  02/09/2025 04 AM PST            2.97            343         -              Normal
  02/09/2025 05 AM PST            2.97            343         0              Normal
  02/09/2025 06 AM PST            2.97            343         0              Normal
  02/09/2025 07 AM PST            2.96            340         -              Normal
  02/09/2025 08 AM PST            2.96            340         0              Normal
  02/09/2025 09 AM PST            2.95            337         -              Normal
  02/09/2025 10 AM PST            2.95            337         0              Normal
  02/09/2025 11 AM PST            2.94            333         -              Normal
  02/09/2025 12 PM PST            2.94            333         0              Normal
  02/09/2025 01 PM PST            2.94            333         0              Normal
  02/09/2025 02 PM PST            2.93            330         -              Normal
  02/09/2025 03 PM PST            2.93            330         0              Normal
  02/09/2025 04 PM PST            2.92            327         -              Normal
  02/09/2025 05 PM PST            2.92            327         0              Normal
  02/09/2025 06 PM PST            2.92            327         0              Normal
  02/09/2025 07 PM PST            2.91            324         -              Normal
  02/09/2025 08 PM PST            2.91            324         0              Normal
  02/09/2025 09 PM PST            2.91            324         0              Normal
  02/09/2025 10 PM PST            2.91            324         0              Normal
  02/09/2025 11 PM PST            2.90            320         -              Normal
  02/10/2025 12 AM PST            2.90            320         0              Normal
  02/10/2025 01 AM PST            2.90            320         0              Normal
  02/10/2025 02 AM PST            2.90            320         0              Normal
  02/10/2025 03 AM PST            2.90            320         0              Normal
  02/10/2025 04 AM PST            2.90            320         0              Normal
  02/10/2025 05 AM PST            2.89            317         -              Normal
  02/10/2025 06 AM PST            2.89            317         0              Normal
  02/10/2025 07 AM PST            2.89            317         0              Normal
  02/10/2025 08 AM PST            2.89            317         0              Normal
  02/10/2025 09 AM PST            2.88            314         -              Normal
  02/10/2025 10 AM PST            2.88            314         0              Normal
  02/10/2025 11 AM PST            2.87            311         -              Normal
  02/10/2025 12 PM PST            2.87            311         0              Normal
  02/10/2025 01 PM PST            2.86            308         -              Normal
  02/10/2025 02 PM PST            2.86            308         0              Normal
  02/10/2025 03 PM PST            2.85            305         -              Normal
  02/10/2025 04 PM PST            2.85            305         0              Normal
  02/10/2025 05 PM PST            2.84            302         -              Normal
  02/10/2025 06 PM PST            2.84            302         0              Normal
  02/10/2025 07 PM PST            2.83            299         -              Normal
  02/10/2025 08 PM PST            2.83            299         0              Normal
  02/10/2025 09 PM PST            2.83            299         0              Normal
  02/10/2025 10 PM PST            2.83            299         0              Normal
  02/10/2025 11 PM PST            2.82            296         -              Normal
  02/11/2025 12 AM PST            2.82            296         0              Normal
  02/11/2025 01 AM PST            2.82            296         0              Normal
  02/11/2025 02 AM PST            2.82            296         0              Normal
  02/11/2025 03 AM PST            2.81            293         -              Normal
  02/11/2025 04 AM PST            2.81            293         0              Normal
  02/11/2025 05 AM PST            2.81            293         0              Normal
  02/11/2025 06 AM PST            2.81            293         0              Normal
  02/11/2025 07 AM PST            2.80            290         -              Normal
  02/11/2025 08 AM PST            2.80            290         0              Normal
  02/11/2025 09 AM PST            2.79            287         -              Normal
  02/11/2025 10 AM PST            2.79            287         0              Normal
  02/11/2025 11 AM PST            2.78            284         -              Normal
  02/11/2025 12 PM PST            2.78            284         0              Normal
  02/11/2025 01 PM PST            2.77            281         -              Normal
  02/11/2025 02 PM PST            2.77            281         0              Normal
  02/11/2025 03 PM PST            2.76            278         -              Normal
  02/11/2025 04 PM PST            2.76            278         0              Normal
  02/11/2025 05 PM PST            2.75            275         -              Normal
  02/11/2025 06 PM PST            2.75            275         0              Normal
  02/11/2025 07 PM PST            2.74            272         -              Normal
  02/11/2025 08 PM PST            2.74            272         0              Normal
  02/11/2025 09 PM PST            2.74            272         0              Normal
  02/11/2025 10 PM PST            2.73            269         -              Normal
  02/11/2025 11 PM PST            2.73            269         0              Normal
  02/12/2025 12 AM PST            2.72            267         -              Normal
  02/12/2025 01 AM PST            2.72            267         0              Normal
  02/12/2025 02 AM PST            2.72            267         0              Normal
  02/12/2025 03 AM PST            2.71            264         -              Normal
  02/12/2025 04 AM PST            2.71            264         0              Normal
  02/12/2025 05 AM PST            2.70            261         -              Normal
  02/12/2025 06 AM PST            2.70            261         0              Normal
  02/12/2025 07 AM PST            2.70            261         0              Normal
  02/12/2025 08 AM PST            2.69            258         -              Normal
  02/12/2025 09 AM PST            2.69            258         0              Normal
  02/12/2025 10 AM PST            2.68            255         -              Normal
  02/12/2025 11 AM PST            2.68            255         0              Normal
  02/12/2025 12 PM PST            2.67            253         -              Normal
  02/12/2025 01 PM PST            2.67            253         0              Normal
  02/12/2025 02 PM PST            2.66            250         -              Normal
  02/12/2025 03 PM PST            2.66            250         0              Normal
  02/12/2025 04 PM PST            2.65            247         -              Normal
  02/12/2025 05 PM PST            2.65            247         0              Normal
  02/12/2025 06 PM PST            2.65            247         0              Normal
  02/12/2025 07 PM PST            2.65            247         0              Normal
  02/12/2025 08 PM PST            2.65            247         0              Normal
  02/12/2025 09 PM PST            2.65            247         0              Normal
  02/12/2025 10 PM PST            2.66            250         +              Normal
  02/12/2025 11 PM PST            2.66            250         0              Normal
  02/13/2025 12 AM PST            2.67            253         +              Normal
  02/13/2025 01 AM PST            2.68            255         +              Normal
  02/13/2025 02 AM PST            2.69            258         +              Normal
  02/13/2025 03 AM PST            2.70            261         +              Normal
  02/13/2025 04 AM PST            2.71            264         +              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.