SAN JOAQUIN RIVER - NEWMAN (NWMC1)
Latitude: 37.35º NLongitude: 120.98º WElevation: 90 FeetForecast Type: Official Location
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Oct 19 2026 at 6:52 AM PDTNext Issuance: Oct 20 2026 at 9:00 AM PDT
Action: 63.0 FeetMinor Flood: 69.4 FeetModerate Flood: 70.7 FeetMajor Flood: 71.7 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Newman (NWMC1)
#
# File Generation Time:  10/19/2026 at 06:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/19/2026 at 06:00 AM PDT
# Maximum Observed Stage:                       48.64 Feet
# Maximum Observed Flow:                        349 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/19/2026 at 04:00 PM PDT
# Maximum Forecast Stage:                       48.66 Feet
# Maximum Forecast Flow:                        354 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/14/2026 06 AM PDT           48.48            312                        Normal
  10/14/2026 07 AM PDT           48.48            312         0              Normal
  10/14/2026 08 AM PDT           48.48            312         0              Normal
  10/14/2026 09 AM PDT           48.48            312         0              Normal
  10/14/2026 10 AM PDT           48.49            315         +              Normal
  10/14/2026 11 AM PDT           48.49            315         0              Normal
  10/14/2026 12 PM PDT           48.49            315         0              Normal
  10/14/2026 01 PM PDT           48.49            315         0              Normal
  10/14/2026 02 PM PDT           48.49            315         0              Normal
  10/14/2026 03 PM PDT           48.49            315         0              Normal
  10/14/2026 04 PM PDT           48.49            315         0              Normal
  10/14/2026 05 PM PDT           48.49            315         0              Normal
  10/14/2026 06 PM PDT           48.50            317         +              Normal
  10/14/2026 07 PM PDT           48.50            317         0              Normal
  10/14/2026 08 PM PDT           48.51            319         +              Normal
  10/14/2026 09 PM PDT           48.52            321         +              Normal
  10/14/2026 10 PM PDT           48.53            324         +              Normal
  10/14/2026 11 PM PDT           48.54            326         +              Normal
  10/15/2026 12 AM PDT           48.55            328         +              Normal
  10/15/2026 01 AM PDT           48.55            328         0              Normal
  10/15/2026 02 AM PDT           48.56            330         +              Normal
  10/15/2026 03 AM PDT           48.57            333         +              Normal
  10/15/2026 04 AM PDT           48.58            335         +              Normal
  10/15/2026 05 AM PDT           48.58            335         0              Normal
  10/15/2026 06 AM PDT           48.58            335         0              Normal
  10/15/2026 07 AM PDT           48.58            335         0              Normal
  10/15/2026 08 AM PDT           48.58            335         0              Normal
  10/15/2026 09 AM PDT           48.58            335         0              Normal
  10/15/2026 10 AM PDT           48.58            335         0              Normal
  10/15/2026 11 AM PDT           48.58            335         0              Normal
  10/15/2026 12 PM PDT           48.57            333         -              Normal
  10/15/2026 01 PM PDT           48.57            333         0              Normal
  10/15/2026 02 PM PDT           48.56            330         -              Normal
  10/15/2026 03 PM PDT           48.56            330         0              Normal
  10/15/2026 04 PM PDT           48.55            328         -              Normal
  10/15/2026 05 PM PDT           48.55            328         0              Normal
  10/15/2026 06 PM PDT           48.54            326         -              Normal
  10/15/2026 07 PM PDT           48.54            326         0              Normal
  10/15/2026 08 PM PDT           48.53            324         -              Normal
  10/15/2026 09 PM PDT           48.53            324         0              Normal
  10/15/2026 10 PM PDT           48.53            324         0              Normal
  10/15/2026 11 PM PDT           48.53            324         0              Normal
  10/16/2026 12 AM PDT           48.52            321         -              Normal
  10/16/2026 01 AM PDT           48.52            321         0              Normal
  10/16/2026 02 AM PDT           48.52            321         0              Normal
  10/16/2026 03 AM PDT           48.52            321         0              Normal
  10/16/2026 04 AM PDT           48.51            319         -              Normal
  10/16/2026 05 AM PDT           48.51            319         0              Normal
  10/16/2026 06 AM PDT           48.51            319         0              Normal
  10/16/2026 07 AM PDT           48.52            321         +              Normal
  10/16/2026 08 AM PDT           48.52            321         0              Normal
  10/16/2026 09 AM PDT           48.52            321         0              Normal
  10/16/2026 10 AM PDT           48.51            319         -              Normal
  10/16/2026 11 AM PDT           48.51            319         0              Normal
  10/16/2026 12 PM PDT           48.51            319         0              Normal
  10/16/2026 01 PM PDT           48.50            317         -              Normal
  10/16/2026 02 PM PDT           48.50            317         0              Normal
  10/16/2026 03 PM PDT           48.48            312         -              Normal
  10/16/2026 04 PM PDT           48.48            312         0              Normal
  10/16/2026 05 PM PDT           48.48            312         0              Normal
  10/16/2026 06 PM PDT           48.47            310         -              Normal
  10/16/2026 07 PM PDT           48.47            310         0              Normal
  10/16/2026 08 PM PDT           48.46            308         -              Normal
  10/16/2026 09 PM PDT           48.46            308         0              Normal
  10/16/2026 10 PM PDT           48.46            308         0              Normal
  10/16/2026 11 PM PDT           48.47            310         +              Normal
  10/17/2026 12 AM PDT           48.48            312         +              Normal
  10/17/2026 01 AM PDT           48.48            312         0              Normal
  10/17/2026 02 AM PDT           48.49            315         +              Normal
  10/17/2026 03 AM PDT           48.49            315         0              Normal
  10/17/2026 04 AM PDT           48.50            317         +              Normal
  10/17/2026 05 AM PDT           48.50            317         0              Normal
  10/17/2026 06 AM PDT           48.50            317         0              Normal
  10/17/2026 07 AM PDT           48.50            317         0              Normal
  10/17/2026 08 AM PDT           48.50            317         0              Normal
  10/17/2026 09 AM PDT           48.51            319         +              Normal
  10/17/2026 10 AM PDT           48.51            319         0              Normal
  10/17/2026 11 AM PDT           48.51            319         0              Normal
  10/17/2026 12 PM PDT           48.52            321         +              Normal
  10/17/2026 01 PM PDT           48.52            321         0              Normal
  10/17/2026 02 PM PDT           48.52            321         0              Normal
  10/17/2026 03 PM PDT           48.52            321         0              Normal
  10/17/2026 04 PM PDT           48.52            321         0              Normal
  10/17/2026 05 PM PDT           48.52            321         0              Normal
  10/17/2026 06 PM PDT           48.52            321         0              Normal
  10/17/2026 07 PM PDT           48.51            319         -              Normal
  10/17/2026 08 PM PDT           48.51            319         0              Normal
  10/17/2026 09 PM PDT           48.51            319         0              Normal
  10/17/2026 10 PM PDT           48.51            319         0              Normal
  10/17/2026 11 PM PDT           48.50            317         -              Normal
  10/18/2026 12 AM PDT           48.51            319         +              Normal
  10/18/2026 01 AM PDT           48.51            319         0              Normal
  10/18/2026 02 AM PDT           48.51            319         0              Normal
  10/18/2026 03 AM PDT           48.52            321         +              Normal
  10/18/2026 04 AM PDT           48.52            321         0              Normal
  10/18/2026 05 AM PDT           48.53            324         +              Normal
  10/18/2026 06 AM PDT           48.54            326         +              Normal
  10/18/2026 07 AM PDT           48.54            326         0              Normal
  10/18/2026 08 AM PDT           48.55            328         +              Normal
  10/18/2026 09 AM PDT           48.56            330         +              Normal
  10/18/2026 10 AM PDT           48.57            333         +              Normal
  10/18/2026 11 AM PDT           48.57            333         0              Normal
  10/18/2026 12 PM PDT           48.57            333         0              Normal
  10/18/2026 01 PM PDT           48.57            333         0              Normal
  10/18/2026 02 PM PDT           48.58            335         +              Normal
  10/18/2026 03 PM PDT           48.58            335         0              Normal
  10/18/2026 04 PM PDT           48.59            337         +              Normal
  10/18/2026 05 PM PDT           48.59            337         0              Normal
  10/18/2026 06 PM PDT           48.59            337         0              Normal
  10/18/2026 07 PM PDT           48.59            337         0              Normal
  10/18/2026 08 PM PDT           48.59            337         0              Normal
  10/18/2026 09 PM PDT           48.59            337         0              Normal
  10/18/2026 10 PM PDT           48.60            340         +              Normal
  10/18/2026 11 PM PDT           48.60            340         0              Normal
  10/19/2026 12 AM PDT           48.60            340         0              Normal
  10/19/2026 01 AM PDT           48.61            342         +              Normal
  10/19/2026 02 AM PDT           48.62            344         +              Normal
  10/19/2026 03 AM PDT           48.63            347         +              Normal
  10/19/2026 04 AM PDT           48.63            347         0              Normal
  10/19/2026 05 AM PDT           48.64            349         +              Normal
  10/19/2026 06 AM PDT           48.64            349         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/19/2026 07 AM PDT           48.65            351                        Normal
  10/19/2026 08 AM PDT           48.65            351         0              Normal
  10/19/2026 09 AM PDT           48.65            351         0              Normal
  10/19/2026 10 AM PDT           48.65            351         0              Normal
  10/19/2026 11 AM PDT           48.65            351         0              Normal
  10/19/2026 12 PM PDT           48.65            351         0              Normal
  10/19/2026 01 PM PDT           48.65            351         0              Normal
  10/19/2026 02 PM PDT           48.65            351         0              Normal
  10/19/2026 03 PM PDT           48.65            351         0              Normal
  10/19/2026 04 PM PDT           48.66            354         +              Normal
  10/19/2026 05 PM PDT           48.66            354         0              Normal
  10/19/2026 06 PM PDT           48.66            354         0              Normal
  10/19/2026 07 PM PDT           48.66            354         0              Normal
  10/19/2026 08 PM PDT           48.66            354         0              Normal
  10/19/2026 09 PM PDT           48.66            354         0              Normal
  10/19/2026 10 PM PDT           48.66            354         0              Normal
  10/19/2026 11 PM PDT           48.66            354         0              Normal
  10/20/2026 12 AM PDT           48.66            354         0              Normal
  10/20/2026 01 AM PDT           48.66            354         0              Normal
  10/20/2026 02 AM PDT           48.66            354         0              Normal
  10/20/2026 03 AM PDT           48.66            354         0              Normal
  10/20/2026 04 AM PDT           48.66            354         0              Normal
  10/20/2026 05 AM PDT           48.66            354         0              Normal
  10/20/2026 06 AM PDT           48.66            354         0              Normal
  10/20/2026 07 AM PDT           48.66            354         0              Normal
  10/20/2026 08 AM PDT           48.66            354         0              Normal
  10/20/2026 09 AM PDT           48.66            354         0              Normal
  10/20/2026 10 AM PDT           48.66            354         0              Normal
  10/20/2026 11 AM PDT           48.66            354         0              Normal
  10/20/2026 12 PM PDT           48.66            354         0              Normal
  10/20/2026 01 PM PDT           48.66            354         0              Normal
  10/20/2026 02 PM PDT           48.66            354         0              Normal
  10/20/2026 03 PM PDT           48.66            354         0              Normal
  10/20/2026 04 PM PDT           48.66            354         0              Normal
  10/20/2026 05 PM PDT           48.66            354         0              Normal
  10/20/2026 06 PM PDT           48.66            354         0              Normal
  10/20/2026 07 PM PDT           48.66            354         0              Normal
  10/20/2026 08 PM PDT           48.66            354         0              Normal
  10/20/2026 09 PM PDT           48.66            354         0              Normal
  10/20/2026 10 PM PDT           48.66            354         0              Normal
  10/20/2026 11 PM PDT           48.66            354         0              Normal
  10/21/2026 12 AM PDT           48.66            354         0              Normal
  10/21/2026 01 AM PDT           48.66            354         0              Normal
  10/21/2026 02 AM PDT           48.66            354         0              Normal
  10/21/2026 03 AM PDT           48.66            354         0              Normal
  10/21/2026 04 AM PDT           48.66            354         0              Normal
  10/21/2026 05 AM PDT           48.66            354         0              Normal
  10/21/2026 06 AM PDT           48.66            354         0              Normal
  10/21/2026 07 AM PDT           48.66            354         0              Normal
  10/21/2026 08 AM PDT           48.66            354         0              Normal
  10/21/2026 09 AM PDT           48.66            354         0              Normal
  10/21/2026 10 AM PDT           48.66            354         0              Normal
  10/21/2026 11 AM PDT           48.66            354         0              Normal
  10/21/2026 12 PM PDT           48.66            354         0              Normal
  10/21/2026 01 PM PDT           48.66            354         0              Normal
  10/21/2026 02 PM PDT           48.66            354         0              Normal
  10/21/2026 03 PM PDT           48.66            354         0              Normal
  10/21/2026 04 PM PDT           48.66            354         0              Normal
  10/21/2026 05 PM PDT           48.66            354         0              Normal
  10/21/2026 06 PM PDT           48.66            354         0              Normal
  10/21/2026 07 PM PDT           48.66            354         0              Normal
  10/21/2026 08 PM PDT           48.66            354         0              Normal
  10/21/2026 09 PM PDT           48.66            354         0              Normal
  10/21/2026 10 PM PDT           48.66            354         0              Normal
  10/21/2026 11 PM PDT           48.66            354         0              Normal
  10/22/2026 12 AM PDT           48.66            354         0              Normal
  10/22/2026 01 AM PDT           48.66            354         0              Normal
  10/22/2026 02 AM PDT           48.66            354         0              Normal
  10/22/2026 03 AM PDT           48.66            354         0              Normal
  10/22/2026 04 AM PDT           48.66            354         0              Normal
  10/22/2026 05 AM PDT           48.66            354         0              Normal
  10/22/2026 06 AM PDT           48.66            354         0              Normal
  10/22/2026 07 AM PDT           48.66            354         0              Normal
  10/22/2026 08 AM PDT           48.66            354         0              Normal
  10/22/2026 09 AM PDT           48.66            354         0              Normal
  10/22/2026 10 AM PDT           48.66            354         0              Normal
  10/22/2026 11 AM PDT           48.66            354         0              Normal
  10/22/2026 12 PM PDT           48.66            354         0              Normal
  10/22/2026 01 PM PDT           48.66            354         0              Normal
  10/22/2026 02 PM PDT           48.66            354         0              Normal
  10/22/2026 03 PM PDT           48.66            354         0              Normal
  10/22/2026 04 PM PDT           48.66            354         0              Normal
  10/22/2026 05 PM PDT           48.66            354         0              Normal
  10/22/2026 06 PM PDT           48.66            354         0              Normal
  10/22/2026 07 PM PDT           48.66            354         0              Normal
  10/22/2026 08 PM PDT           48.66            354         0              Normal
  10/22/2026 09 PM PDT           48.66            354         0              Normal
  10/22/2026 10 PM PDT           48.66            354         0              Normal
  10/22/2026 11 PM PDT           48.66            354         0              Normal
  10/23/2026 12 AM PDT           48.66            354         0              Normal
  10/23/2026 01 AM PDT           48.66            354         0              Normal
  10/23/2026 02 AM PDT           48.66            354         0              Normal
  10/23/2026 03 AM PDT           48.66            354         0              Normal
  10/23/2026 04 AM PDT           48.66            354         0              Normal
  10/23/2026 05 AM PDT           48.66            354         0              Normal
  10/23/2026 06 AM PDT           48.66            354         0              Normal
  10/23/2026 07 AM PDT           48.66            354         0              Normal
  10/23/2026 08 AM PDT           48.66            354         0              Normal
  10/23/2026 09 AM PDT           48.66            354         0              Normal
  10/23/2026 10 AM PDT           48.66            354         0              Normal
  10/23/2026 11 AM PDT           48.66            354         0              Normal
  10/23/2026 12 PM PDT           48.66            354         0              Normal
  10/23/2026 01 PM PDT           48.66            354         0              Normal
  10/23/2026 02 PM PDT           48.66            354         0              Normal
  10/23/2026 03 PM PDT           48.66            354         0              Normal
  10/23/2026 04 PM PDT           48.66            354         0              Normal
  10/23/2026 05 PM PDT           48.66            354         0              Normal
  10/23/2026 06 PM PDT           48.66            354         0              Normal
  10/23/2026 07 PM PDT           48.66            354         0              Normal
  10/23/2026 08 PM PDT           48.66            354         0              Normal
  10/23/2026 09 PM PDT           48.66            354         0              Normal
  10/23/2026 10 PM PDT           48.66            354         0              Normal
  10/23/2026 11 PM PDT           48.66            354         0              Normal
  10/24/2026 12 AM PDT           48.66            354         0              Normal
  10/24/2026 01 AM PDT           48.66            354         0              Normal
  10/24/2026 02 AM PDT           48.66            354         0              Normal
  10/24/2026 03 AM PDT           48.66            354         0              Normal
  10/24/2026 04 AM PDT           48.66            354         0              Normal
  10/24/2026 05 AM PDT           48.66            354         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.