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: Mar 20 2026 at 1:26 PM PDTNext Issuance: Mar 21 2026 at 9:00 AM PDT
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:  03/20/2026 at 01:26 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/16/2026 at 12:00 PM PDT
# Maximum Observed Stage:                       51.72 Feet
# Maximum Observed Flow:                        1282 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/20/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       51.54 Feet
# Maximum Forecast Flow:                        1216 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/15/2026 01 PM PDT           51.67           1263                        Normal
  03/15/2026 02 PM PDT           51.67           1263         0              Normal
  03/15/2026 03 PM PDT           51.67           1263         0              Normal
  03/15/2026 04 PM PDT           51.68           1267         +              Normal
  03/15/2026 05 PM PDT           51.67           1263         -              Normal
  03/15/2026 06 PM PDT           51.68           1267         +              Normal
  03/15/2026 07 PM PDT           51.68           1267         0              Normal
  03/15/2026 08 PM PDT           51.68           1267         0              Normal
  03/15/2026 09 PM PDT           51.68           1267         0              Normal
  03/15/2026 10 PM PDT           51.68           1267         0              Normal
  03/15/2026 11 PM PDT           51.68           1267         0              Normal
  03/16/2026 12 AM PDT           51.69           1271         +              Normal
  03/16/2026 01 AM PDT           51.69           1271         0              Normal
  03/16/2026 02 AM PDT           51.69           1271         0              Normal
  03/16/2026 03 AM PDT           51.69           1271         0              Normal
  03/16/2026 04 AM PDT           51.69           1271         0              Normal
  03/16/2026 05 AM PDT           51.70           1275         +              Normal
  03/16/2026 06 AM PDT           51.70           1275         0              Normal
  03/16/2026 07 AM PDT           51.71           1278         +              Normal
  03/16/2026 08 AM PDT           51.71           1278         0              Normal
  03/16/2026 09 AM PDT           51.72           1282         +              Normal
  03/16/2026 10 AM PDT           51.72           1282         0              Normal
  03/16/2026 11 AM PDT           51.72           1282         0              Normal
  03/16/2026 12 PM PDT           51.72           1282         0              Normal
  03/16/2026 01 PM PDT           51.71           1278         -              Normal
  03/16/2026 02 PM PDT           51.71           1278         0              Normal
  03/16/2026 03 PM PDT           51.70           1275         -              Normal
  03/16/2026 04 PM PDT           51.70           1275         0              Normal
  03/16/2026 05 PM PDT           51.69           1271         -              Normal
  03/16/2026 06 PM PDT           51.67           1263         -              Normal
  03/16/2026 07 PM PDT           51.66           1260         -              Normal
  03/16/2026 08 PM PDT           51.66           1260         0              Normal
  03/16/2026 09 PM PDT           51.65           1256         -              Normal
  03/16/2026 10 PM PDT           51.64           1252         -              Normal
  03/16/2026 11 PM PDT           51.64           1252         0              Normal
  03/17/2026 12 AM PDT           51.63           1249         -              Normal
  03/17/2026 01 AM PDT           51.62           1245         -              Normal
  03/17/2026 02 AM PDT           51.61           1241         -              Normal
  03/17/2026 03 AM PDT           51.61           1241         0              Normal
  03/17/2026 04 AM PDT           51.60           1238         -              Normal
  03/17/2026 05 AM PDT           51.60           1238         0              Normal
  03/17/2026 06 AM PDT           51.58           1230         -              Normal
  03/17/2026 07 AM PDT           51.58           1230         0              Normal
  03/17/2026 08 AM PDT           51.57           1227         -              Normal
  03/17/2026 09 AM PDT           51.56           1223         -              Normal
  03/17/2026 10 AM PDT           51.56           1223         0              Normal
  03/17/2026 11 AM PDT           51.55           1219         -              Normal
  03/17/2026 12 PM PDT           51.55           1219         0              Normal
  03/17/2026 01 PM PDT           51.55           1219         0              Normal
  03/17/2026 02 PM PDT           51.55           1219         0              Normal
  03/17/2026 03 PM PDT           51.56           1223         +              Normal
  03/17/2026 04 PM PDT           51.56           1223         0              Normal
  03/17/2026 05 PM PDT           51.56           1223         0              Normal
  03/17/2026 06 PM PDT           51.56           1223         0              Normal
  03/17/2026 07 PM PDT           51.57           1227         +              Normal
  03/17/2026 08 PM PDT           51.57           1227         0              Normal
  03/17/2026 09 PM PDT           51.57           1227         0              Normal
  03/17/2026 10 PM PDT           51.57           1227         0              Normal
  03/17/2026 11 PM PDT           51.57           1227         0              Normal
  03/18/2026 12 AM PDT           51.57           1227         0              Normal
  03/18/2026 01 AM PDT           51.57           1227         0              Normal
  03/18/2026 02 AM PDT           51.57           1227         0              Normal
  03/18/2026 03 AM PDT           51.56           1223         -              Normal
  03/18/2026 04 AM PDT           51.56           1223         0              Normal
  03/18/2026 05 AM PDT           51.55           1219         -              Normal
  03/18/2026 06 AM PDT           51.55           1219         0              Normal
  03/18/2026 07 AM PDT           51.54           1216         -              Normal
  03/18/2026 08 AM PDT           51.54           1216         0              Normal
  03/18/2026 09 AM PDT           51.55           1219         +              Normal
  03/18/2026 10 AM PDT           51.53           1212         -              Normal
  03/18/2026 11 AM PDT           51.55           1219         +              Normal
  03/18/2026 12 PM PDT           51.53           1212         -              Normal
  03/18/2026 01 PM PDT           51.54           1216         +              Normal
  03/18/2026 02 PM PDT           51.54           1216         0              Normal
  03/18/2026 03 PM PDT           51.54           1216         0              Normal
  03/18/2026 04 PM PDT           51.54           1216         0              Normal
  03/18/2026 05 PM PDT           51.54           1216         0              Normal
  03/18/2026 06 PM PDT           51.55           1219         +              Normal
  03/18/2026 07 PM PDT           51.56           1223         +              Normal
  03/18/2026 08 PM PDT           51.56           1223         0              Normal
  03/18/2026 09 PM PDT           51.57           1227         +              Normal
  03/18/2026 10 PM PDT           51.57           1227         0              Normal
  03/18/2026 11 PM PDT           51.57           1227         0              Normal
  03/19/2026 12 AM PDT           51.57           1227         0              Normal
  03/19/2026 01 AM PDT           51.58           1230         +              Normal
  03/19/2026 02 AM PDT           51.58           1230         0              Normal
  03/19/2026 03 AM PDT           51.59           1234         +              Normal
  03/19/2026 04 AM PDT           51.58           1230         -              Normal
  03/19/2026 05 AM PDT           51.59           1234         +              Normal
  03/19/2026 06 AM PDT           51.59           1234         0              Normal
  03/19/2026 07 AM PDT           51.58           1230         -              Normal
  03/19/2026 08 AM PDT           51.58           1230         0              Normal
  03/19/2026 09 AM PDT           51.58           1230         0              Normal
  03/19/2026 10 AM PDT           51.57           1227         -              Normal
  03/19/2026 11 AM PDT           51.57           1227         0              Normal
  03/19/2026 12 PM PDT           51.57           1227         0              Normal
  03/19/2026 01 PM PDT           51.57           1227         0              Normal
  03/19/2026 02 PM PDT           51.57           1227         0              Normal
  03/19/2026 03 PM PDT           51.57           1227         0              Normal
  03/19/2026 04 PM PDT           51.57           1227         0              Normal
  03/19/2026 05 PM PDT           51.57           1227         0              Normal
  03/19/2026 06 PM PDT           51.57           1227         0              Normal
  03/19/2026 07 PM PDT           51.57           1227         0              Normal
  03/19/2026 08 PM PDT           51.56           1223         -              Normal
  03/19/2026 09 PM PDT           51.56           1223         0              Normal
  03/19/2026 10 PM PDT           51.56           1223         0              Normal
  03/19/2026 11 PM PDT           51.56           1223         0              Normal
  03/20/2026 12 AM PDT           51.55           1219         -              Normal
  03/20/2026 01 AM PDT           51.55           1219         0              Normal
  03/20/2026 02 AM PDT           51.55           1219         0              Normal
  03/20/2026 03 AM PDT           51.54           1216         -              Normal
  03/20/2026 04 AM PDT           51.55           1219         +              Normal
  03/20/2026 05 AM PDT           51.54           1216         -              Normal
  03/20/2026 06 AM PDT           51.53           1212         -              Normal
  03/20/2026 07 AM PDT           51.53           1212         0              Normal
  03/20/2026 08 AM PDT           51.53           1212         0              Normal
  03/20/2026 09 AM PDT           51.52           1208         -              Normal
  03/20/2026 10 AM PDT           51.53           1212         +              Normal
  03/20/2026 11 AM PDT           51.52           1208         -              Normal
  03/20/2026 12 PM PDT           51.52           1208         0              Normal
  03/20/2026 01 PM PDT           51.52           1208         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/20/2026 02 PM PDT           51.52           1208                        Normal
  03/20/2026 03 PM PDT           51.53           1212         +              Normal
  03/20/2026 04 PM PDT           51.53           1212         0              Normal
  03/20/2026 05 PM PDT           51.53           1212         0              Normal
  03/20/2026 06 PM PDT           51.53           1212         0              Normal
  03/20/2026 07 PM PDT           51.53           1212         0              Normal
  03/20/2026 08 PM PDT           51.54           1216         +              Normal
  03/20/2026 09 PM PDT           51.54           1216         0              Normal
  03/20/2026 10 PM PDT           51.54           1216         0              Normal
  03/20/2026 11 PM PDT           51.54           1216         0              Normal
  03/21/2026 12 AM PDT           51.54           1216         0              Normal
  03/21/2026 01 AM PDT           51.54           1216         0              Normal
  03/21/2026 02 AM PDT           51.54           1216         0              Normal
  03/21/2026 03 AM PDT           51.54           1216         0              Normal
  03/21/2026 04 AM PDT           51.54           1216         0              Normal
  03/21/2026 05 AM PDT           51.54           1216         0              Normal
  03/21/2026 06 AM PDT           51.54           1216         0              Normal
  03/21/2026 07 AM PDT           51.54           1216         0              Normal
  03/21/2026 08 AM PDT           51.54           1216         0              Normal
  03/21/2026 09 AM PDT           51.54           1216         0              Normal
  03/21/2026 10 AM PDT           51.54           1216         0              Normal
  03/21/2026 11 AM PDT           51.53           1212         -              Normal
  03/21/2026 12 PM PDT           51.53           1212         0              Normal
  03/21/2026 01 PM PDT           51.53           1212         0              Normal
  03/21/2026 02 PM PDT           51.53           1212         0              Normal
  03/21/2026 03 PM PDT           51.53           1212         0              Normal
  03/21/2026 04 PM PDT           51.53           1212         0              Normal
  03/21/2026 05 PM PDT           51.53           1212         0              Normal
  03/21/2026 06 PM PDT           51.52           1208         -              Normal
  03/21/2026 07 PM PDT           51.52           1208         0              Normal
  03/21/2026 08 PM PDT           51.52           1208         0              Normal
  03/21/2026 09 PM PDT           51.52           1208         0              Normal
  03/21/2026 10 PM PDT           51.52           1208         0              Normal
  03/21/2026 11 PM PDT           51.52           1208         0              Normal
  03/22/2026 12 AM PDT           51.52           1208         0              Normal
  03/22/2026 01 AM PDT           51.51           1205         -              Normal
  03/22/2026 02 AM PDT           51.51           1205         0              Normal
  03/22/2026 03 AM PDT           51.51           1205         0              Normal
  03/22/2026 04 AM PDT           51.51           1205         0              Normal
  03/22/2026 05 AM PDT           51.51           1205         0              Normal
  03/22/2026 06 AM PDT           51.51           1205         0              Normal
  03/22/2026 07 AM PDT           51.51           1205         0              Normal
  03/22/2026 08 AM PDT           51.50           1201         -              Normal
  03/22/2026 09 AM PDT           51.50           1201         0              Normal
  03/22/2026 10 AM PDT           51.50           1201         0              Normal
  03/22/2026 11 AM PDT           51.50           1201         0              Normal
  03/22/2026 12 PM PDT           51.50           1201         0              Normal
  03/22/2026 01 PM PDT           51.50           1201         0              Normal
  03/22/2026 02 PM PDT           51.50           1201         0              Normal
  03/22/2026 03 PM PDT           51.49           1197         -              Normal
  03/22/2026 04 PM PDT           51.49           1197         0              Normal
  03/22/2026 05 PM PDT           51.49           1197         0              Normal
  03/22/2026 06 PM PDT           51.49           1197         0              Normal
  03/22/2026 07 PM PDT           51.49           1197         0              Normal
  03/22/2026 08 PM PDT           51.49           1197         0              Normal
  03/22/2026 09 PM PDT           51.49           1197         0              Normal
  03/22/2026 10 PM PDT           51.49           1197         0              Normal
  03/22/2026 11 PM PDT           51.49           1197         0              Normal
  03/23/2026 12 AM PDT           51.48           1194         -              Normal
  03/23/2026 01 AM PDT           51.48           1194         0              Normal
  03/23/2026 02 AM PDT           51.48           1194         0              Normal
  03/23/2026 03 AM PDT           51.48           1194         0              Normal
  03/23/2026 04 AM PDT           51.48           1194         0              Normal
  03/23/2026 05 AM PDT           51.48           1194         0              Normal
  03/23/2026 06 AM PDT           51.48           1194         0              Normal
  03/23/2026 07 AM PDT           51.48           1194         0              Normal
  03/23/2026 08 AM PDT           51.48           1194         0              Normal
  03/23/2026 09 AM PDT           51.48           1194         0              Normal
  03/23/2026 10 AM PDT           51.48           1194         0              Normal
  03/23/2026 11 AM PDT           51.48           1194         0              Normal
  03/23/2026 12 PM PDT           51.48           1194         0              Normal
  03/23/2026 01 PM PDT           51.47           1190         -              Normal
  03/23/2026 02 PM PDT           51.47           1190         0              Normal
  03/23/2026 03 PM PDT           51.47           1190         0              Normal
  03/23/2026 04 PM PDT           51.47           1190         0              Normal
  03/23/2026 05 PM PDT           51.47           1190         0              Normal
  03/23/2026 06 PM PDT           51.47           1190         0              Normal
  03/23/2026 07 PM PDT           51.47           1190         0              Normal
  03/23/2026 08 PM PDT           51.47           1190         0              Normal
  03/23/2026 09 PM PDT           51.47           1190         0              Normal
  03/23/2026 10 PM PDT           51.47           1190         0              Normal
  03/23/2026 11 PM PDT           51.47           1190         0              Normal
  03/24/2026 12 AM PDT           51.47           1190         0              Normal
  03/24/2026 01 AM PDT           51.47           1190         0              Normal
  03/24/2026 02 AM PDT           51.47           1190         0              Normal
  03/24/2026 03 AM PDT           51.47           1190         0              Normal
  03/24/2026 04 AM PDT           51.47           1190         0              Normal
  03/24/2026 05 AM PDT           51.46           1186         -              Normal
  03/24/2026 06 AM PDT           51.46           1186         0              Normal
  03/24/2026 07 AM PDT           51.46           1186         0              Normal
  03/24/2026 08 AM PDT           51.46           1186         0              Normal
  03/24/2026 09 AM PDT           51.46           1186         0              Normal
  03/24/2026 10 AM PDT           51.46           1186         0              Normal
  03/24/2026 11 AM PDT           51.46           1186         0              Normal
  03/24/2026 12 PM PDT           51.46           1186         0              Normal
  03/24/2026 01 PM PDT           51.46           1186         0              Normal
  03/24/2026 02 PM PDT           51.46           1186         0              Normal
  03/24/2026 03 PM PDT           51.46           1186         0              Normal
  03/24/2026 04 PM PDT           51.46           1186         0              Normal
  03/24/2026 05 PM PDT           51.46           1186         0              Normal
  03/24/2026 06 PM PDT           51.46           1186         0              Normal
  03/24/2026 07 PM PDT           51.46           1186         0              Normal
  03/24/2026 08 PM PDT           51.46           1186         0              Normal
  03/24/2026 09 PM PDT           51.46           1186         0              Normal
  03/24/2026 10 PM PDT           51.46           1186         0              Normal
  03/24/2026 11 PM PDT           51.46           1186         0              Normal
  03/25/2026 12 AM PDT           51.45           1183         -              Normal
  03/25/2026 01 AM PDT           51.45           1183         0              Normal
  03/25/2026 02 AM PDT           51.45           1183         0              Normal
  03/25/2026 03 AM PDT           51.45           1183         0              Normal
  03/25/2026 04 AM PDT           51.45           1183         0              Normal
  03/25/2026 05 AM PDT           51.45           1183         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.