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: Jun 05 2023 at 8:29 AM PDTNext Issuance: Jun 06 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:  06/05/2023 at 08:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/04/2023 at 03:00 AM PDT
# Maximum Observed Stage:                       10.2 Feet
# Maximum Observed Flow:                        6832 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/06/2023 at 05:00 AM PDT
# Maximum Forecast Stage:                       10.5 Feet
# Maximum Forecast Flow:                        7242 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/31/2023 08 AM PDT             9.9           6430                        Normal
  05/31/2023 09 AM PDT             9.7           6186         -              Normal
  05/31/2023 10 AM PDT             9.7           6148         -              Normal
  05/31/2023 11 AM PDT             9.6           6046         -              Normal
  05/31/2023 12 PM PDT             9.4           5834         -              Normal
  05/31/2023 01 PM PDT             9.4           5834         0              Normal
  05/31/2023 02 PM PDT             9.4           5797         -              Normal
  05/31/2023 03 PM PDT             9.3           5711         -              Normal
  05/31/2023 04 PM PDT             9.2           5541         -              Normal
  05/31/2023 05 PM PDT             9.1           5505         -              Normal
  05/31/2023 06 PM PDT             9.4           5859         +              Normal
  05/31/2023 07 PM PDT             9.4           5810         -              Normal
  05/31/2023 08 PM PDT             9.6           6046         +              Normal
  05/31/2023 09 PM PDT             9.7           6148         +              Normal
  05/31/2023 10 PM PDT             9.9           6417         +              Normal
  05/31/2023 11 PM PDT             9.8           6391         -              Normal
  06/01/2023 12 AM PDT             9.9           6508         +              Normal
  06/01/2023 01 AM PDT            10.0           6587         +              Normal
  06/01/2023 02 AM PDT            10.0           6547         -              Normal
  06/01/2023 03 AM PDT            10.1           6664         +         Above Flood
  06/01/2023 04 AM PDT             9.9           6456         -              Normal
  06/01/2023 05 AM PDT             9.9           6430         -              Normal
  06/01/2023 06 AM PDT             9.9           6456         +              Normal
  06/01/2023 07 AM PDT             9.8           6301         -              Normal
  06/01/2023 08 AM PDT             9.7           6211         -              Normal
  06/01/2023 09 AM PDT             9.7           6186         -              Normal
  06/01/2023 10 AM PDT             9.5           5996         -              Normal
  06/01/2023 11 AM PDT             9.5           5959         -              Normal
  06/01/2023 12 PM PDT             9.5           5909         -              Normal
  06/01/2023 01 PM PDT             9.3           5736         -              Normal
  06/01/2023 02 PM PDT             9.2           5614         -              Normal
  06/01/2023 03 PM PDT             9.2           5590         -              Normal
  06/01/2023 04 PM PDT             9.2           5590         0              Normal
  06/01/2023 05 PM PDT             9.2           5553         -              Normal
  06/01/2023 06 PM PDT             9.2           5614         +              Normal
  06/01/2023 07 PM PDT             9.3           5662         +              Normal
  06/01/2023 08 PM PDT             9.4           5847         +              Normal
  06/01/2023 09 PM PDT             9.5           5984         +              Normal
  06/01/2023 10 PM PDT             9.7           6262         +              Normal
  06/01/2023 11 PM PDT             9.9           6456         +              Normal
  06/02/2023 12 AM PDT             9.9           6495         +              Normal
  06/02/2023 01 AM PDT             9.9           6417         -              Normal
  06/02/2023 02 AM PDT             9.9           6469         +              Normal
  06/02/2023 03 AM PDT             9.9           6534         +              Normal
  06/02/2023 04 AM PDT             9.9           6469         -              Normal
  06/02/2023 05 AM PDT             9.8           6378         -              Normal
  06/02/2023 06 AM PDT             9.8           6340         -              Normal
  06/02/2023 07 AM PDT             9.7           6250         -              Normal
  06/02/2023 08 AM PDT             9.7           6224         -              Normal
  06/02/2023 09 AM PDT             9.6           6034         -              Normal
  06/02/2023 10 AM PDT             9.6           6122         +              Normal
  06/02/2023 11 AM PDT             9.5           5946         -              Normal
  06/02/2023 12 PM PDT             9.4           5896         -              Normal
  06/02/2023 01 PM PDT             9.4           5810         -              Normal
  06/02/2023 02 PM PDT             9.3           5736         -              Normal
  06/02/2023 03 PM PDT             9.1           5505         -              Normal
  06/02/2023 04 PM PDT             9.1           5433         -              Normal
  06/02/2023 05 PM PDT             9.1           5421         -              Normal
  06/02/2023 06 PM PDT             9.0           5386         -              Normal
  06/02/2023 07 PM PDT             9.1           5481         +              Normal
  06/02/2023 08 PM PDT             9.2           5626         +              Normal
  06/02/2023 09 PM PDT             9.3           5711         +              Normal
  06/02/2023 10 PM PDT             9.5           5959         +              Normal
  06/02/2023 11 PM PDT             9.5           5996         +              Normal
  06/03/2023 12 AM PDT             9.7           6148         +              Normal
  06/03/2023 01 AM PDT             9.6           6084         -              Normal
  06/03/2023 02 AM PDT             9.6           6122         +              Normal
  06/03/2023 03 AM PDT             9.7           6224         +              Normal
  06/03/2023 04 AM PDT             9.6           6097         -              Normal
  06/03/2023 05 AM PDT             9.7           6250         +              Normal
  06/03/2023 06 AM PDT             9.6           6110         -              Normal
  06/03/2023 07 AM PDT             9.7           6148         +              Normal
  06/03/2023 08 AM PDT             9.6           6021         -              Normal
  06/03/2023 09 AM PDT             9.5           5909         -              Normal
  06/03/2023 10 AM PDT             9.4           5871         -              Normal
  06/03/2023 11 AM PDT             9.4           5822         -              Normal
  06/03/2023 12 PM PDT             9.4           5785         -              Normal
  06/03/2023 01 PM PDT             9.2           5590         -              Normal
  06/03/2023 02 PM PDT             9.1           5517         -              Normal
  06/03/2023 03 PM PDT             9.0           5397         -              Normal
  06/03/2023 04 PM PDT             8.9           5289         -              Normal
  06/03/2023 05 PM PDT             9.0           5313         +              Normal
  06/03/2023 06 PM PDT             9.1           5493         +              Normal
  06/03/2023 07 PM PDT             9.3           5736         +              Normal
  06/03/2023 08 PM PDT             9.4           5884         +              Normal
  06/03/2023 09 PM PDT             9.6           6097         +              Normal
  06/03/2023 10 PM PDT             9.8           6275         +              Normal
  06/03/2023 11 PM PDT             9.9           6456         +              Normal
  06/04/2023 12 AM PDT            10.0           6547         +              Normal
  06/04/2023 01 AM PDT            10.1           6729         +         Above Flood
  06/04/2023 02 AM PDT            10.1           6690         -         Above Flood
  06/04/2023 03 AM PDT            10.2           6832         +         Above Flood
  06/04/2023 04 AM PDT            10.2           6806         -         Above Flood
  06/04/2023 05 AM PDT            10.1           6729         -         Above Flood
  06/04/2023 06 AM PDT            10.1           6703         -         Above Flood
  06/04/2023 07 AM PDT            10.1           6703         0         Above Flood
  06/04/2023 08 AM PDT            10.0           6587         -              Normal
  06/04/2023 09 AM PDT             9.9           6534         -              Normal
  06/04/2023 10 AM PDT             9.9           6482         -              Normal
  06/04/2023 11 AM PDT             9.8           6365         -              Normal
  06/04/2023 12 PM PDT             9.7           6224         -              Normal
  06/04/2023 01 PM PDT             9.6           6084         -              Normal
  06/04/2023 02 PM PDT             9.6           6072         -              Normal
  06/04/2023 03 PM PDT             9.4           5871         -              Normal
  06/04/2023 04 PM PDT             9.4           5834         -              Normal
  06/04/2023 05 PM PDT             9.4           5871         +              Normal
  06/04/2023 06 PM PDT             9.4           5896         +              Normal
  06/04/2023 07 PM PDT             9.5           5934         +              Normal
  06/04/2023 08 PM PDT             9.4           5822         -              Normal
  06/04/2023 09 PM PDT             9.5           5934         +              Normal
  06/04/2023 10 PM PDT             9.5           5921         -              Normal
  06/04/2023 11 PM PDT             9.5           5946         +              Normal
  06/05/2023 12 AM PDT             9.6           6059         +              Normal
  06/05/2023 01 AM PDT             9.6           6097         +              Normal
  06/05/2023 02 AM PDT             9.6           6046         -              Normal
  06/05/2023 03 AM PDT             9.7           6148         +              Normal
  06/05/2023 04 AM PDT             9.6           6084         -              Normal
  06/05/2023 05 AM PDT             9.6           6046         -              Normal
  06/05/2023 06 AM PDT             9.6           6046         0              Normal
  06/05/2023 07 AM PDT             9.5           5996         -              Normal
  06/05/2023 08 AM PDT             9.5           5909         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/05/2023 09 AM PDT             9.4           5822                        Normal
  06/05/2023 10 AM PDT             9.3           5748         -              Normal
  06/05/2023 11 AM PDT             9.3           5662         -              Normal
  06/05/2023 12 PM PDT             9.2           5577         -              Normal
  06/05/2023 01 PM PDT             9.1           5505         -              Normal
  06/05/2023 02 PM PDT             9.1           5421         -              Normal
  06/05/2023 03 PM PDT             9.0           5386         -              Normal
  06/05/2023 04 PM PDT             9.0           5374         -              Normal
  06/05/2023 05 PM PDT             9.0           5362         -              Normal
  06/05/2023 06 PM PDT             9.2           5529         +              Normal
  06/05/2023 07 PM PDT             9.4           5822         +              Normal
  06/05/2023 08 PM PDT             9.6           6059         +              Normal
  06/05/2023 09 PM PDT             9.8           6365         +              Normal
  06/05/2023 10 PM PDT            10.1           6664         +         Above Flood
  06/05/2023 11 PM PDT            10.2           6885         +         Above Flood
  06/06/2023 12 AM PDT            10.3           6989         +         Above Flood
  06/06/2023 01 AM PDT            10.3           7055         +         Above Flood
  06/06/2023 02 AM PDT            10.4           7108         +         Above Flood
  06/06/2023 03 AM PDT            10.4           7162         +         Above Flood
  06/06/2023 04 AM PDT            10.5           7215         +         Above Flood
  06/06/2023 05 AM PDT            10.5           7242         +         Above Flood
  06/06/2023 06 AM PDT            10.4           7175         -         Above Flood
  06/06/2023 07 AM PDT            10.3           7055         -         Above Flood
  06/06/2023 08 AM PDT            10.2           6871         -         Above Flood
  06/06/2023 09 AM PDT            10.1           6703         -         Above Flood
  06/06/2023 10 AM PDT            10.0           6547         -              Normal
  06/06/2023 11 AM PDT             9.8           6391         -              Normal
  06/06/2023 12 PM PDT             9.8           6301         -              Normal
  06/06/2023 01 PM PDT             9.7           6160         -              Normal
  06/06/2023 02 PM PDT             9.6           6059         -              Normal
  06/06/2023 03 PM PDT             9.5           5934         -              Normal
  06/06/2023 04 PM PDT             9.4           5859         -              Normal
  06/06/2023 05 PM PDT             9.4           5847         -              Normal
  06/06/2023 06 PM PDT             9.4           5896         +              Normal
  06/06/2023 07 PM PDT             9.6           6072         +              Normal
  06/06/2023 08 PM PDT             9.7           6224         +              Normal
  06/06/2023 09 PM PDT             9.9           6456         +              Normal
  06/06/2023 10 PM PDT            10.0           6626         +         Above Flood
  06/06/2023 11 PM PDT            10.1           6754         +         Above Flood
  06/07/2023 12 AM PDT            10.2           6845         +         Above Flood
  06/07/2023 01 AM PDT            10.2           6885         +         Above Flood
  06/07/2023 02 AM PDT            10.2           6885         0         Above Flood
  06/07/2023 03 AM PDT            10.2           6898         +         Above Flood
  06/07/2023 04 AM PDT            10.2           6885         -         Above Flood
  06/07/2023 05 AM PDT            10.2           6858         -         Above Flood
  06/07/2023 06 AM PDT            10.2           6793         -         Above Flood
  06/07/2023 07 AM PDT            10.1           6690         -         Above Flood
  06/07/2023 08 AM PDT             9.9           6521         -              Normal
  06/07/2023 09 AM PDT             9.8           6365         -              Normal
  06/07/2023 10 AM PDT             9.7           6224         -              Normal
  06/07/2023 11 AM PDT             9.6           6084         -              Normal
  06/07/2023 12 PM PDT             9.5           5984         -              Normal
  06/07/2023 01 PM PDT             9.4           5847         -              Normal
  06/07/2023 02 PM PDT             9.3           5748         -              Normal
  06/07/2023 03 PM PDT             9.2           5614         -              Normal
  06/07/2023 04 PM PDT             9.2           5541         -              Normal
  06/07/2023 05 PM PDT             9.1           5517         -              Normal
  06/07/2023 06 PM PDT             9.1           5517         0              Normal
  06/07/2023 07 PM PDT             9.2           5626         +              Normal
  06/07/2023 08 PM PDT             9.3           5724         +              Normal
  06/07/2023 09 PM PDT             9.4           5871         +              Normal
  06/07/2023 10 PM PDT             9.5           5959         +              Normal
  06/07/2023 11 PM PDT             9.6           6034         +              Normal
  06/08/2023 12 AM PDT             9.6           6097         +              Normal
  06/08/2023 01 AM PDT             9.6           6135         +              Normal
  06/08/2023 02 AM PDT             9.7           6148         +              Normal
  06/08/2023 03 AM PDT             9.7           6160         +              Normal
  06/08/2023 04 AM PDT             9.7           6160         0              Normal
  06/08/2023 05 AM PDT             9.7           6148         -              Normal
  06/08/2023 06 AM PDT             9.6           6097         -              Normal
  06/08/2023 07 AM PDT             9.6           6021         -              Normal
  06/08/2023 08 AM PDT             9.4           5896         -              Normal
  06/08/2023 09 AM PDT             9.4           5785         -              Normal
  06/08/2023 10 AM PDT             9.3           5675         -              Normal
  06/08/2023 11 AM PDT             9.2           5565         -              Normal
  06/08/2023 12 PM PDT             9.1           5493         -              Normal
  06/08/2023 01 PM PDT             9.0           5386         -              Normal
  06/08/2023 02 PM PDT             9.0           5313         -              Normal
  06/08/2023 03 PM PDT             8.9           5215         -              Normal
  06/08/2023 04 PM PDT             8.8           5155         -              Normal
  06/08/2023 05 PM PDT             8.8           5142         -              Normal
  06/08/2023 06 PM PDT             8.8           5155         +              Normal
  06/08/2023 07 PM PDT             8.9           5252         +              Normal
  06/08/2023 08 PM PDT             9.0           5338         +              Normal
  06/08/2023 09 PM PDT             9.1           5469         +              Normal
  06/08/2023 10 PM PDT             9.2           5553         +              Normal
  06/08/2023 11 PM PDT             9.2           5626         +              Normal
  06/09/2023 12 AM PDT             9.3           5687         +              Normal
  06/09/2023 01 AM PDT             9.3           5724         +              Normal
  06/09/2023 02 AM PDT             9.3           5736         +              Normal
  06/09/2023 03 AM PDT             9.3           5760         +              Normal
  06/09/2023 04 AM PDT             9.3           5760         0              Normal
  06/09/2023 05 AM PDT             9.3           5748         -              Normal
  06/09/2023 06 AM PDT             9.3           5711         -              Normal
  06/09/2023 07 AM PDT             9.2           5638         -              Normal
  06/09/2023 08 AM PDT             9.2           5529         -              Normal
  06/09/2023 09 AM PDT             9.1           5421         -              Normal
  06/09/2023 10 AM PDT             9.0           5325         -              Normal
  06/09/2023 11 AM PDT             8.9           5215         -              Normal
  06/09/2023 12 PM PDT             8.8           5142         -              Normal
  06/09/2023 01 PM PDT             8.8           5046         -              Normal
  06/09/2023 02 PM PDT             8.7           4963         -              Normal
  06/09/2023 03 PM PDT             8.6           4857         -              Normal
  06/09/2023 04 PM PDT             8.5           4798         -              Normal
  06/09/2023 05 PM PDT             8.5           4787         -              Normal
  06/09/2023 06 PM PDT             8.5           4787         0              Normal
  06/09/2023 07 PM PDT             8.6           4892         +              Normal
  06/09/2023 08 PM PDT             8.7           4987         +              Normal
  06/09/2023 09 PM PDT             8.8           5130         +              Normal
  06/09/2023 10 PM PDT             8.9           5227         +              Normal
  06/09/2023 11 PM PDT             9.0           5313         +              Normal
  06/10/2023 12 AM PDT             9.0           5386         +              Normal
  06/10/2023 01 AM PDT             9.1           5445         +              Normal
  06/10/2023 02 AM PDT             9.1           5481         +              Normal
  06/10/2023 03 AM PDT             9.1           5517         +              Normal
  06/10/2023 04 AM PDT             9.2           5553         +              Normal
  06/10/2023 05 AM PDT             9.2           5565         +              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.