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SAN JOAQUIN RIVER - NEWMAN (NWMC1)
| Latitude: 37.35º N | Longitude: 120.98º W | Elevation: 90 Feet | | Forecast Type: Official Location |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Mar 27 2026 at 12:52 PM PDT | Next Issuance: | Mar 28 2026 at 9:00 AM PDT
| |
| Action/Monitor: 63.0 Feet | Minor Flood: 69.4 Feet | Moderate Flood: 70.7 Feet | Major Flood: 71.7 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Newman (NWMC1)
#
# File Generation Time: 03/27/2026 at 12:52 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/22/2026 at 01:00 PM PDT
# Maximum Observed Stage: 51.61 Feet
# Maximum Observed Flow: 1241 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/31/2026 at 06:00 PM PDT
# Maximum Forecast Stage: 51.28 Feet
# Maximum Forecast Flow: 1122 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/22/2026 12 PM PDT 51.60 1238 Normal
03/22/2026 01 PM PDT 51.61 1241 + Normal
03/22/2026 02 PM PDT 51.60 1238 - Normal
03/22/2026 03 PM PDT 51.60 1238 0 Normal
03/22/2026 04 PM PDT 51.59 1234 - Normal
03/22/2026 05 PM PDT 51.58 1230 - Normal
03/22/2026 06 PM PDT 51.58 1230 0 Normal
03/22/2026 07 PM PDT 51.58 1230 0 Normal
03/22/2026 08 PM PDT 51.57 1227 - Normal
03/22/2026 09 PM PDT 51.57 1227 0 Normal
03/22/2026 10 PM PDT 51.57 1227 0 Normal
03/22/2026 11 PM PDT 51.58 1230 + Normal
03/23/2026 12 AM PDT 51.57 1227 - Normal
03/23/2026 01 AM PDT 51.56 1223 - Normal
03/23/2026 02 AM PDT 51.56 1223 0 Normal
03/23/2026 03 AM PDT 51.55 1219 - Normal
03/23/2026 04 AM PDT 51.56 1223 + Normal
03/23/2026 05 AM PDT 51.55 1219 - Normal
03/23/2026 06 AM PDT 51.54 1216 - Normal
03/23/2026 07 AM PDT 51.54 1216 0 Normal
03/23/2026 08 AM PDT 51.54 1216 0 Normal
03/23/2026 09 AM PDT 51.54 1216 0 Normal
03/23/2026 10 AM PDT 51.54 1216 0 Normal
03/23/2026 11 AM PDT 51.53 1212 - Normal
03/23/2026 12 PM PDT 51.53 1212 0 Normal
03/23/2026 01 PM PDT 51.53 1212 0 Normal
03/23/2026 02 PM PDT 51.52 1208 - Normal
03/23/2026 03 PM PDT 51.52 1208 0 Normal
03/23/2026 04 PM PDT 51.51 1205 - Normal
03/23/2026 05 PM PDT 51.50 1201 - Normal
03/23/2026 06 PM PDT 51.50 1201 0 Normal
03/23/2026 07 PM PDT 51.49 1197 - Normal
03/23/2026 08 PM PDT 51.49 1197 0 Normal
03/23/2026 09 PM PDT 51.49 1197 0 Normal
03/23/2026 10 PM PDT 51.49 1197 0 Normal
03/23/2026 11 PM PDT 51.48 1194 - Normal
03/24/2026 12 AM PDT 51.48 1194 0 Normal
03/24/2026 01 AM PDT 51.49 1197 + Normal
03/24/2026 02 AM PDT 51.48 1194 - Normal
03/24/2026 03 AM PDT 51.48 1194 0 Normal
03/24/2026 04 AM PDT 51.48 1194 0 Normal
03/24/2026 05 AM PDT 51.48 1194 0 Normal
03/24/2026 06 AM PDT 51.47 1190 - Normal
03/24/2026 07 AM PDT 51.48 1194 + Normal
03/24/2026 08 AM PDT 51.47 1190 - Normal
03/24/2026 09 AM PDT 51.47 1190 0 Normal
03/24/2026 10 AM PDT 51.46 1186 - Normal
03/24/2026 11 AM PDT 51.46 1186 0 Normal
03/24/2026 12 PM PDT 51.45 1183 - Normal
03/24/2026 01 PM PDT 51.44 1179 - Normal
03/24/2026 02 PM PDT 51.43 1176 - Normal
03/24/2026 03 PM PDT 51.42 1172 - Normal
03/24/2026 04 PM PDT 51.41 1168 - Normal
03/24/2026 05 PM PDT 51.40 1165 - Normal
03/24/2026 06 PM PDT 51.40 1165 0 Normal
03/24/2026 07 PM PDT 51.38 1158 - Normal
03/24/2026 08 PM PDT 51.38 1158 0 Normal
03/24/2026 09 PM PDT 51.38 1158 0 Normal
03/24/2026 10 PM PDT 51.37 1154 - Normal
03/24/2026 11 PM PDT 51.37 1154 0 Normal
03/25/2026 12 AM PDT 51.36 1150 - Normal
03/25/2026 01 AM PDT 51.36 1150 0 Normal
03/25/2026 02 AM PDT 51.35 1147 - Normal
03/25/2026 03 AM PDT 51.35 1147 0 Normal
03/25/2026 04 AM PDT 51.35 1147 0 Normal
03/25/2026 05 AM PDT 51.34 1143 - Normal
03/25/2026 06 AM PDT 51.35 1147 + Normal
03/25/2026 07 AM PDT 51.35 1147 0 Normal
03/25/2026 08 AM PDT 51.34 1143 - Normal
03/25/2026 09 AM PDT 51.34 1143 0 Normal
03/25/2026 10 AM PDT 51.34 1143 0 Normal
03/25/2026 11 AM PDT 51.33 1140 - Normal
03/25/2026 12 PM PDT 51.33 1140 0 Normal
03/25/2026 01 PM PDT 51.32 1136 - Normal
03/25/2026 02 PM PDT 51.31 1133 - Normal
03/25/2026 03 PM PDT 51.31 1133 0 Normal
03/25/2026 04 PM PDT 51.30 1129 - Normal
03/25/2026 05 PM PDT 51.30 1129 0 Normal
03/25/2026 06 PM PDT 51.30 1129 0 Normal
03/25/2026 07 PM PDT 51.30 1129 0 Normal
03/25/2026 08 PM PDT 51.29 1125 - Normal
03/25/2026 09 PM PDT 51.30 1129 + Normal
03/25/2026 10 PM PDT 51.30 1129 0 Normal
03/25/2026 11 PM PDT 51.30 1129 0 Normal
03/26/2026 12 AM PDT 51.30 1129 0 Normal
03/26/2026 01 AM PDT 51.31 1133 + Normal
03/26/2026 02 AM PDT 51.31 1133 0 Normal
03/26/2026 03 AM PDT 51.31 1133 0 Normal
03/26/2026 04 AM PDT 51.30 1129 - Normal
03/26/2026 05 AM PDT 51.31 1133 + Normal
03/26/2026 06 AM PDT 51.31 1133 0 Normal
03/26/2026 07 AM PDT 51.30 1129 - Normal
03/26/2026 08 AM PDT 51.30 1129 0 Normal
03/26/2026 09 AM PDT 51.30 1129 0 Normal
03/26/2026 10 AM PDT 51.30 1129 0 Normal
03/26/2026 11 AM PDT 51.29 1125 - Normal
03/26/2026 12 PM PDT 51.28 1122 - Normal
03/26/2026 01 PM PDT 51.28 1122 0 Normal
03/26/2026 02 PM PDT 51.26 1115 - Normal
03/26/2026 03 PM PDT 51.26 1115 0 Normal
03/26/2026 04 PM PDT 51.25 1111 - Normal
03/26/2026 05 PM PDT 51.24 1108 - Normal
03/26/2026 06 PM PDT 51.24 1108 0 Normal
03/26/2026 07 PM PDT 51.23 1104 - Normal
03/26/2026 08 PM PDT 51.23 1104 0 Normal
03/26/2026 09 PM PDT 51.23 1104 0 Normal
03/26/2026 10 PM PDT 51.23 1104 0 Normal
03/26/2026 11 PM PDT 51.23 1104 0 Normal
03/27/2026 12 AM PDT 51.23 1104 0 Normal
03/27/2026 01 AM PDT 51.22 1101 - Normal
03/27/2026 02 AM PDT 51.23 1104 + Normal
03/27/2026 03 AM PDT 51.23 1104 0 Normal
03/27/2026 04 AM PDT 51.23 1104 0 Normal
03/27/2026 05 AM PDT 51.22 1101 - Normal
03/27/2026 06 AM PDT 51.22 1101 0 Normal
03/27/2026 07 AM PDT 51.22 1101 0 Normal
03/27/2026 08 AM PDT 51.22 1101 0 Normal
03/27/2026 09 AM PDT 51.22 1101 0 Normal
03/27/2026 10 AM PDT 51.21 1097 - Normal
03/27/2026 11 AM PDT 51.20 1094 - Normal
03/27/2026 12 PM PDT 51.20 1094 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/27/2026 01 PM PDT 51.20 1094 Normal
03/27/2026 02 PM PDT 51.19 1090 - Normal
03/27/2026 03 PM PDT 51.19 1090 0 Normal
03/27/2026 04 PM PDT 51.19 1090 0 Normal
03/27/2026 05 PM PDT 51.19 1090 0 Normal
03/27/2026 06 PM PDT 51.19 1090 0 Normal
03/27/2026 07 PM PDT 51.19 1090 0 Normal
03/27/2026 08 PM PDT 51.19 1090 0 Normal
03/27/2026 09 PM PDT 51.19 1090 0 Normal
03/27/2026 10 PM PDT 51.19 1090 0 Normal
03/27/2026 11 PM PDT 51.19 1090 0 Normal
03/28/2026 12 AM PDT 51.19 1090 0 Normal
03/28/2026 01 AM PDT 51.19 1090 0 Normal
03/28/2026 02 AM PDT 51.19 1090 0 Normal
03/28/2026 03 AM PDT 51.19 1090 0 Normal
03/28/2026 04 AM PDT 51.19 1090 0 Normal
03/28/2026 05 AM PDT 51.20 1094 + Normal
03/28/2026 06 AM PDT 51.20 1094 0 Normal
03/28/2026 07 AM PDT 51.20 1094 0 Normal
03/28/2026 08 AM PDT 51.20 1094 0 Normal
03/28/2026 09 AM PDT 51.20 1094 0 Normal
03/28/2026 10 AM PDT 51.20 1094 0 Normal
03/28/2026 11 AM PDT 51.20 1094 0 Normal
03/28/2026 12 PM PDT 51.20 1094 0 Normal
03/28/2026 01 PM PDT 51.21 1097 + Normal
03/28/2026 02 PM PDT 51.21 1097 0 Normal
03/28/2026 03 PM PDT 51.21 1097 0 Normal
03/28/2026 04 PM PDT 51.21 1097 0 Normal
03/28/2026 05 PM PDT 51.21 1097 0 Normal
03/28/2026 06 PM PDT 51.22 1101 + Normal
03/28/2026 07 PM PDT 51.22 1101 0 Normal
03/28/2026 08 PM PDT 51.22 1101 0 Normal
03/28/2026 09 PM PDT 51.22 1101 0 Normal
03/28/2026 10 PM PDT 51.22 1101 0 Normal
03/28/2026 11 PM PDT 51.22 1101 0 Normal
03/29/2026 12 AM PDT 51.23 1104 + Normal
03/29/2026 01 AM PDT 51.23 1104 0 Normal
03/29/2026 02 AM PDT 51.23 1104 0 Normal
03/29/2026 03 AM PDT 51.23 1104 0 Normal
03/29/2026 04 AM PDT 51.23 1104 0 Normal
03/29/2026 05 AM PDT 51.23 1104 0 Normal
03/29/2026 06 AM PDT 51.23 1104 0 Normal
03/29/2026 07 AM PDT 51.24 1108 + Normal
03/29/2026 08 AM PDT 51.24 1108 0 Normal
03/29/2026 09 AM PDT 51.24 1108 0 Normal
03/29/2026 10 AM PDT 51.24 1108 0 Normal
03/29/2026 11 AM PDT 51.24 1108 0 Normal
03/29/2026 12 PM PDT 51.24 1108 0 Normal
03/29/2026 01 PM PDT 51.24 1108 0 Normal
03/29/2026 02 PM PDT 51.24 1108 0 Normal
03/29/2026 03 PM PDT 51.25 1111 + Normal
03/29/2026 04 PM PDT 51.25 1111 0 Normal
03/29/2026 05 PM PDT 51.25 1111 0 Normal
03/29/2026 06 PM PDT 51.25 1111 0 Normal
03/29/2026 07 PM PDT 51.25 1111 0 Normal
03/29/2026 08 PM PDT 51.25 1111 0 Normal
03/29/2026 09 PM PDT 51.25 1111 0 Normal
03/29/2026 10 PM PDT 51.25 1111 0 Normal
03/29/2026 11 PM PDT 51.25 1111 0 Normal
03/30/2026 12 AM PDT 51.26 1115 + Normal
03/30/2026 01 AM PDT 51.26 1115 0 Normal
03/30/2026 02 AM PDT 51.26 1115 0 Normal
03/30/2026 03 AM PDT 51.26 1115 0 Normal
03/30/2026 04 AM PDT 51.26 1115 0 Normal
03/30/2026 05 AM PDT 51.26 1115 0 Normal
03/30/2026 06 AM PDT 51.26 1115 0 Normal
03/30/2026 07 AM PDT 51.26 1115 0 Normal
03/30/2026 08 AM PDT 51.26 1115 0 Normal
03/30/2026 09 AM PDT 51.26 1115 0 Normal
03/30/2026 10 AM PDT 51.26 1115 0 Normal
03/30/2026 11 AM PDT 51.26 1115 0 Normal
03/30/2026 12 PM PDT 51.26 1115 0 Normal
03/30/2026 01 PM PDT 51.26 1115 0 Normal
03/30/2026 02 PM PDT 51.27 1118 + Normal
03/30/2026 03 PM PDT 51.27 1118 0 Normal
03/30/2026 04 PM PDT 51.27 1118 0 Normal
03/30/2026 05 PM PDT 51.27 1118 0 Normal
03/30/2026 06 PM PDT 51.27 1118 0 Normal
03/30/2026 07 PM PDT 51.27 1118 0 Normal
03/30/2026 08 PM PDT 51.27 1118 0 Normal
03/30/2026 09 PM PDT 51.27 1118 0 Normal
03/30/2026 10 PM PDT 51.27 1118 0 Normal
03/30/2026 11 PM PDT 51.27 1118 0 Normal
03/31/2026 12 AM PDT 51.27 1118 0 Normal
03/31/2026 01 AM PDT 51.27 1118 0 Normal
03/31/2026 02 AM PDT 51.27 1118 0 Normal
03/31/2026 03 AM PDT 51.27 1118 0 Normal
03/31/2026 04 AM PDT 51.27 1118 0 Normal
03/31/2026 05 AM PDT 51.27 1118 0 Normal
03/31/2026 06 AM PDT 51.27 1118 0 Normal
03/31/2026 07 AM PDT 51.27 1118 0 Normal
03/31/2026 08 AM PDT 51.27 1118 0 Normal
03/31/2026 09 AM PDT 51.27 1118 0 Normal
03/31/2026 10 AM PDT 51.27 1118 0 Normal
03/31/2026 11 AM PDT 51.27 1118 0 Normal
03/31/2026 12 PM PDT 51.27 1118 0 Normal
03/31/2026 01 PM PDT 51.27 1118 0 Normal
03/31/2026 02 PM PDT 51.27 1118 0 Normal
03/31/2026 03 PM PDT 51.27 1118 0 Normal
03/31/2026 04 PM PDT 51.27 1118 0 Normal
03/31/2026 05 PM PDT 51.27 1118 0 Normal
03/31/2026 06 PM PDT 51.28 1122 + Normal
03/31/2026 07 PM PDT 51.28 1122 0 Normal
03/31/2026 08 PM PDT 51.28 1122 0 Normal
03/31/2026 09 PM PDT 51.28 1122 0 Normal
03/31/2026 10 PM PDT 51.28 1122 0 Normal
03/31/2026 11 PM PDT 51.28 1122 0 Normal
04/01/2026 12 AM PDT 51.28 1122 0 Normal
04/01/2026 01 AM PDT 51.28 1122 0 Normal
04/01/2026 02 AM PDT 51.28 1122 0 Normal
04/01/2026 03 AM PDT 51.28 1122 0 Normal
04/01/2026 04 AM PDT 51.28 1122 0 Normal
04/01/2026 05 AM PDT 51.28 1122 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.
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