SAN JOAQUIN RIVER - NEWMAN (NWMC1)
Latitude: 37.35º NLongitude: 120.98º WElevation: 90 Feet
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jan 18 2026 at 8:18 AM PSTNext Issuance: Jan 19 2026 at 9:00 AM PST
Action/Monitor: 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:  01/18/2026 at 08:18 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/13/2026 at 08:00 AM PST
# Maximum Observed Stage:                       53.74 Feet
# Maximum Observed Flow:                        2109 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/18/2026 at 09:00 AM PST
# Maximum Forecast Stage:                       53.12 Feet
# Maximum Forecast Flow:                        1840 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/13/2026 08 AM PST           53.74           2109                        Normal
  01/13/2026 09 AM PST           53.72           2100         -              Normal
  01/13/2026 10 AM PST           53.69           2087         -              Normal
  01/13/2026 11 AM PST           53.68           2082         -              Normal
  01/13/2026 12 PM PST           53.70           2091         +              Normal
  01/13/2026 01 PM PST           53.67           2078         -              Normal
  01/13/2026 02 PM PST           53.68           2082         +              Normal
  01/13/2026 03 PM PST           53.65           2069         -              Normal
  01/13/2026 04 PM PST           53.67           2078         +              Normal
  01/13/2026 05 PM PST           53.65           2069         -              Normal
  01/13/2026 06 PM PST           53.67           2078         +              Normal
  01/13/2026 07 PM PST           53.67           2078         0              Normal
  01/13/2026 08 PM PST           53.64           2065         -              Normal
  01/13/2026 09 PM PST           53.62           2056         -              Normal
  01/13/2026 10 PM PST           53.60           2047         -              Normal
  01/13/2026 11 PM PST           53.60           2047         0              Normal
  01/14/2026 12 AM PST           53.59           2043         -              Normal
  01/14/2026 01 AM PST           53.60           2047         +              Normal
  01/14/2026 02 AM PST           53.58           2038         -              Normal
  01/14/2026 03 AM PST           53.57           2034         -              Normal
  01/14/2026 04 AM PST           53.55           2025         -              Normal
  01/14/2026 05 AM PST           53.55           2025         0              Normal
  01/14/2026 06 AM PST           53.55           2025         0              Normal
  01/14/2026 07 AM PST           53.53           2016         -              Normal
  01/14/2026 08 AM PST           53.57           2034         +              Normal
  01/14/2026 09 AM PST           53.56           2029         -              Normal
  01/14/2026 10 AM PST           53.53           2016         -              Normal
  01/14/2026 11 AM PST           53.53           2016         0              Normal
  01/14/2026 12 PM PST           53.50           2003         -              Normal
  01/14/2026 01 PM PST           53.48           1994         -              Normal
  01/14/2026 02 PM PST           53.47           1990         -              Normal
  01/14/2026 03 PM PST           53.50           2003         +              Normal
  01/14/2026 04 PM PST           53.50           2003         0              Normal
  01/14/2026 05 PM PST           53.50           2003         0              Normal
  01/14/2026 06 PM PST           53.51           2008         +              Normal
  01/14/2026 07 PM PST           53.48           1994         -              Normal
  01/14/2026 08 PM PST           53.49           1999         +              Normal
  01/14/2026 09 PM PST           53.46           1986         -              Normal
  01/14/2026 10 PM PST           53.48           1994         +              Normal
  01/14/2026 11 PM PST           53.46           1986         -              Normal
  01/15/2026 12 AM PST           53.43           1973         -              Normal
  01/15/2026 01 AM PST           53.41           1964         -              Normal
  01/15/2026 02 AM PST           53.42           1968         +              Normal
  01/15/2026 03 AM PST           53.44           1977         +              Normal
  01/15/2026 04 AM PST           53.40           1960         -              Normal
  01/15/2026 05 AM PST           53.39           1955         -              Normal
  01/15/2026 06 AM PST           53.40           1960         +              Normal
  01/15/2026 07 AM PST           53.39           1955         -              Normal
  01/15/2026 08 AM PST           53.40           1960         +              Normal
  01/15/2026 09 AM PST           53.39           1955         -              Normal
  01/15/2026 10 AM PST           53.37           1947         -              Normal
  01/15/2026 11 AM PST           53.39           1955         +              Normal
  01/15/2026 12 PM PST           53.38           1951         -              Normal
  01/15/2026 01 PM PST           53.40           1960         +              Normal
  01/15/2026 02 PM PST           53.39           1955         -              Normal
  01/15/2026 03 PM PST           53.38           1951         -              Normal
  01/15/2026 04 PM PST           53.38           1951         0              Normal
  01/15/2026 05 PM PST           53.36           1942         -              Normal
  01/15/2026 06 PM PST           53.34           1934         -              Normal
  01/15/2026 07 PM PST           53.36           1942         +              Normal
  01/15/2026 08 PM PST           53.34           1934         -              Normal
  01/15/2026 09 PM PST           53.34           1934         0              Normal
  01/15/2026 10 PM PST           53.33           1929         -              Normal
  01/15/2026 11 PM PST           53.35           1938         +              Normal
  01/16/2026 12 AM PST           53.34           1934         -              Normal
  01/16/2026 01 AM PST           53.37           1947         +              Normal
  01/16/2026 02 AM PST           53.36           1942         -              Normal
  01/16/2026 03 AM PST           53.31           1921         -              Normal
  01/16/2026 04 AM PST           53.31           1921         0              Normal
  01/16/2026 05 AM PST           53.32           1925         +              Normal
  01/16/2026 06 AM PST           53.27           1904         -              Normal
  01/16/2026 07 AM PST           53.27           1904         0              Normal
  01/16/2026 08 AM PST           53.23           1887         -              Normal
  01/16/2026 09 AM PST           53.23           1887         0              Normal
  01/16/2026 10 AM PST           53.23           1887         0              Normal
  01/16/2026 11 AM PST           53.23           1887         0              Normal
  01/16/2026 12 PM PST           53.21           1878         -              Normal
  01/16/2026 01 PM PST           53.22           1882         +              Normal
  01/16/2026 02 PM PST           53.21           1878         -              Normal
  01/16/2026 03 PM PST           53.22           1882         +              Normal
  01/16/2026 04 PM PST           53.21           1878         -              Normal
  01/16/2026 05 PM PST           53.20           1874         -              Normal
  01/16/2026 06 PM PST           53.20           1874         0              Normal
  01/16/2026 07 PM PST           53.20           1874         0              Normal
  01/16/2026 08 PM PST           53.20           1874         0              Normal
  01/16/2026 09 PM PST           53.19           1870         -              Normal
  01/16/2026 10 PM PST           53.19           1870         0              Normal
  01/16/2026 11 PM PST           53.18           1865         -              Normal
  01/17/2026 12 AM PST           53.19           1870         +              Normal
  01/17/2026 01 AM PST           53.17           1861         -              Normal
  01/17/2026 02 AM PST           53.18           1865         +              Normal
  01/17/2026 03 AM PST           53.17           1861         -              Normal
  01/17/2026 04 AM PST           53.18           1865         +              Normal
  01/17/2026 05 AM PST           53.17           1861         -              Normal
  01/17/2026 06 AM PST           53.16           1857         -              Normal
  01/17/2026 07 AM PST           53.17           1861         +              Normal
  01/17/2026 08 AM PST           53.17           1861         0              Normal
  01/17/2026 09 AM PST           53.17           1861         0              Normal
  01/17/2026 10 AM PST           53.17           1861         0              Normal
  01/17/2026 11 AM PST           53.16           1857         -              Normal
  01/17/2026 12 PM PST           53.16           1857         0              Normal
  01/17/2026 01 PM PST           53.15           1853         -              Normal
  01/17/2026 02 PM PST           53.16           1857         +              Normal
  01/17/2026 03 PM PST           53.15           1853         -              Normal
  01/17/2026 04 PM PST           53.16           1857         +              Normal
  01/17/2026 05 PM PST           53.15           1853         -              Normal
  01/17/2026 06 PM PST           53.15           1853         0              Normal
  01/17/2026 07 PM PST           53.15           1853         0              Normal
  01/17/2026 08 PM PST           53.16           1857         +              Normal
  01/17/2026 09 PM PST           53.15           1853         -              Normal
  01/17/2026 10 PM PST           53.15           1853         0              Normal
  01/17/2026 11 PM PST           53.15           1853         0              Normal
  01/18/2026 12 AM PST           53.14           1848         -              Normal
  01/18/2026 01 AM PST           53.14           1848         0              Normal
  01/18/2026 02 AM PST           53.13           1844         -              Normal
  01/18/2026 03 AM PST           53.14           1848         +              Normal
  01/18/2026 04 AM PST           53.14           1848         0              Normal
  01/18/2026 05 AM PST           53.13           1844         -              Normal
  01/18/2026 06 AM PST           53.13           1844         0              Normal
  01/18/2026 07 AM PST           53.12           1840         -              Normal
  01/18/2026 08 AM PST           53.12           1840         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/18/2026 09 AM PST           53.12           1840                        Normal
  01/18/2026 10 AM PST           53.11           1836         -              Normal
  01/18/2026 11 AM PST           53.11           1836         0              Normal
  01/18/2026 12 PM PST           53.11           1836         0              Normal
  01/18/2026 01 PM PST           53.11           1836         0              Normal
  01/18/2026 02 PM PST           53.10           1831         -              Normal
  01/18/2026 03 PM PST           53.10           1831         0              Normal
  01/18/2026 04 PM PST           53.10           1831         0              Normal
  01/18/2026 05 PM PST           53.10           1831         0              Normal
  01/18/2026 06 PM PST           53.10           1831         0              Normal
  01/18/2026 07 PM PST           53.09           1827         -              Normal
  01/18/2026 08 PM PST           53.09           1827         0              Normal
  01/18/2026 09 PM PST           53.09           1827         0              Normal
  01/18/2026 10 PM PST           53.09           1827         0              Normal
  01/18/2026 11 PM PST           53.09           1827         0              Normal
  01/19/2026 12 AM PST           53.09           1827         0              Normal
  01/19/2026 01 AM PST           53.08           1823         -              Normal
  01/19/2026 02 AM PST           53.08           1823         0              Normal
  01/19/2026 03 AM PST           53.08           1823         0              Normal
  01/19/2026 04 AM PST           53.08           1823         0              Normal
  01/19/2026 05 AM PST           53.08           1823         0              Normal
  01/19/2026 06 AM PST           53.07           1819         -              Normal
  01/19/2026 07 AM PST           53.07           1819         0              Normal
  01/19/2026 08 AM PST           53.07           1819         0              Normal
  01/19/2026 09 AM PST           53.07           1819         0              Normal
  01/19/2026 10 AM PST           53.06           1814         -              Normal
  01/19/2026 11 AM PST           53.06           1814         0              Normal
  01/19/2026 12 PM PST           53.06           1814         0              Normal
  01/19/2026 01 PM PST           53.06           1814         0              Normal
  01/19/2026 02 PM PST           53.06           1814         0              Normal
  01/19/2026 03 PM PST           53.05           1810         -              Normal
  01/19/2026 04 PM PST           53.05           1810         0              Normal
  01/19/2026 05 PM PST           53.05           1810         0              Normal
  01/19/2026 06 PM PST           53.05           1810         0              Normal
  01/19/2026 07 PM PST           53.05           1810         0              Normal
  01/19/2026 08 PM PST           53.04           1806         -              Normal
  01/19/2026 09 PM PST           53.04           1806         0              Normal
  01/19/2026 10 PM PST           53.04           1806         0              Normal
  01/19/2026 11 PM PST           53.04           1806         0              Normal
  01/20/2026 12 AM PST           53.03           1802         -              Normal
  01/20/2026 01 AM PST           53.03           1802         0              Normal
  01/20/2026 02 AM PST           53.03           1802         0              Normal
  01/20/2026 03 AM PST           53.03           1802         0              Normal
  01/20/2026 04 AM PST           53.03           1802         0              Normal
  01/20/2026 05 AM PST           53.02           1798         -              Normal
  01/20/2026 06 AM PST           53.02           1798         0              Normal
  01/20/2026 07 AM PST           53.02           1798         0              Normal
  01/20/2026 08 AM PST           53.02           1798         0              Normal
  01/20/2026 09 AM PST           53.02           1798         0              Normal
  01/20/2026 10 AM PST           53.01           1793         -              Normal
  01/20/2026 11 AM PST           53.01           1793         0              Normal
  01/20/2026 12 PM PST           53.01           1793         0              Normal
  01/20/2026 01 PM PST           53.01           1793         0              Normal
  01/20/2026 02 PM PST           53.01           1793         0              Normal
  01/20/2026 03 PM PST           53.00           1789         -              Normal
  01/20/2026 04 PM PST           53.00           1789         0              Normal
  01/20/2026 05 PM PST           53.00           1789         0              Normal
  01/20/2026 06 PM PST           53.00           1789         0              Normal
  01/20/2026 07 PM PST           52.99           1785         -              Normal
  01/20/2026 08 PM PST           52.99           1785         0              Normal
  01/20/2026 09 PM PST           52.99           1785         0              Normal
  01/20/2026 10 PM PST           52.99           1785         0              Normal
  01/20/2026 11 PM PST           52.99           1785         0              Normal
  01/21/2026 12 AM PST           52.98           1781         -              Normal
  01/21/2026 01 AM PST           52.98           1781         0              Normal
  01/21/2026 02 AM PST           52.98           1781         0              Normal
  01/21/2026 03 AM PST           52.98           1781         0              Normal
  01/21/2026 04 AM PST           52.98           1781         0              Normal
  01/21/2026 05 AM PST           52.97           1777         -              Normal
  01/21/2026 06 AM PST           52.97           1777         0              Normal
  01/21/2026 07 AM PST           52.97           1777         0              Normal
  01/21/2026 08 AM PST           52.97           1777         0              Normal
  01/21/2026 09 AM PST           52.96           1772         -              Normal
  01/21/2026 10 AM PST           52.96           1772         0              Normal
  01/21/2026 11 AM PST           52.96           1772         0              Normal
  01/21/2026 12 PM PST           52.96           1772         0              Normal
  01/21/2026 01 PM PST           52.96           1772         0              Normal
  01/21/2026 02 PM PST           52.95           1768         -              Normal
  01/21/2026 03 PM PST           52.95           1768         0              Normal
  01/21/2026 04 PM PST           52.95           1768         0              Normal
  01/21/2026 05 PM PST           52.95           1768         0              Normal
  01/21/2026 06 PM PST           52.95           1768         0              Normal
  01/21/2026 07 PM PST           52.94           1764         -              Normal
  01/21/2026 08 PM PST           52.94           1764         0              Normal
  01/21/2026 09 PM PST           52.94           1764         0              Normal
  01/21/2026 10 PM PST           52.94           1764         0              Normal
  01/21/2026 11 PM PST           52.94           1764         0              Normal
  01/22/2026 12 AM PST           52.93           1760         -              Normal
  01/22/2026 01 AM PST           52.93           1760         0              Normal
  01/22/2026 02 AM PST           52.93           1760         0              Normal
  01/22/2026 03 AM PST           52.93           1760         0              Normal
  01/22/2026 04 AM PST           52.92           1756         -              Normal
  01/22/2026 05 AM PST           52.92           1756         0              Normal
  01/22/2026 06 AM PST           52.92           1756         0              Normal
  01/22/2026 07 AM PST           52.92           1756         0              Normal
  01/22/2026 08 AM PST           52.92           1756         0              Normal
  01/22/2026 09 AM PST           52.91           1752         -              Normal
  01/22/2026 10 AM PST           52.91           1752         0              Normal
  01/22/2026 11 AM PST           52.91           1752         0              Normal
  01/22/2026 12 PM PST           52.91           1752         0              Normal
  01/22/2026 01 PM PST           52.91           1752         0              Normal
  01/22/2026 02 PM PST           52.90           1747         -              Normal
  01/22/2026 03 PM PST           52.90           1747         0              Normal
  01/22/2026 04 PM PST           52.90           1747         0              Normal
  01/22/2026 05 PM PST           52.90           1747         0              Normal
  01/22/2026 06 PM PST           52.90           1747         0              Normal
  01/22/2026 07 PM PST           52.89           1743         -              Normal
  01/22/2026 08 PM PST           52.89           1743         0              Normal
  01/22/2026 09 PM PST           52.89           1743         0              Normal
  01/22/2026 10 PM PST           52.89           1743         0              Normal
  01/22/2026 11 PM PST           52.89           1743         0              Normal
  01/23/2026 12 AM PST           52.88           1739         -              Normal
  01/23/2026 01 AM PST           52.88           1739         0              Normal
  01/23/2026 02 AM PST           52.88           1739         0              Normal
  01/23/2026 03 AM PST           52.88           1739         0              Normal
  01/23/2026 04 AM PST           52.88           1739         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.