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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: | Jun 27 2026 at 7:49 AM PDT | Next Issuance: | Jun 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: 06/27/2026 at 07:49 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/22/2026 at 07:00 AM PDT
# Maximum Observed Stage: 49.73 Feet
# Maximum Observed Flow: 620 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/28/2026 at 06:00 AM PDT
# Maximum Forecast Stage: 47.97 Feet
# Maximum Forecast Flow: 185 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/22/2026 07 AM PDT 49.73 620 Normal
06/22/2026 08 AM PDT 49.69 608 - Normal
06/22/2026 09 AM PDT 49.70 611 + Normal
06/22/2026 10 AM PDT 49.65 596 - Normal
06/22/2026 11 AM PDT 49.64 593 - Normal
06/22/2026 12 PM PDT 49.60 582 - Normal
06/22/2026 01 PM PDT 49.58 576 - Normal
06/22/2026 02 PM PDT 49.59 579 + Normal
06/22/2026 03 PM PDT 49.57 573 - Normal
06/22/2026 04 PM PDT 49.53 562 - Normal
06/22/2026 05 PM PDT 49.55 567 + Normal
06/22/2026 06 PM PDT 49.55 567 0 Normal
06/22/2026 07 PM PDT 49.52 559 - Normal
06/22/2026 08 PM PDT 49.47 545 - Normal
06/22/2026 09 PM PDT 49.55 567 + Normal
06/22/2026 10 PM PDT 48.87 385 - Normal
06/22/2026 11 PM PDT 48.91 395 + Normal
06/23/2026 12 AM PDT 48.92 398 + Normal
06/23/2026 01 AM PDT 48.90 393 - Normal
06/23/2026 02 AM PDT 48.96 408 + Normal
06/23/2026 03 AM PDT 48.95 405 - Normal
06/23/2026 04 AM PDT 48.98 413 + Normal
06/23/2026 05 AM PDT 48.98 413 0 Normal
06/23/2026 06 AM PDT 48.93 400 - Normal
06/23/2026 07 AM PDT 48.95 405 + Normal
06/23/2026 08 AM PDT 48.84 378 - Normal
06/23/2026 09 AM PDT 48.86 383 + Normal
06/23/2026 10 AM PDT 48.88 387 + Normal
06/23/2026 11 AM PDT 48.84 378 - Normal
06/23/2026 12 PM PDT 48.41 277 - Normal
06/23/2026 01 PM PDT 48.40 274 - Normal
06/23/2026 02 PM PDT 48.34 261 - Normal
06/23/2026 03 PM PDT 48.35 263 + Normal
06/23/2026 04 PM PDT 48.31 255 - Normal
06/23/2026 05 PM PDT 48.30 253 - Normal
06/23/2026 06 PM PDT 48.17 225 - Normal
06/23/2026 07 PM PDT 48.15 221 - Normal
06/23/2026 08 PM PDT 48.05 201 - Normal
06/23/2026 09 PM PDT 48.04 199 - Normal
06/23/2026 10 PM PDT 48.03 197 - Normal
06/23/2026 11 PM PDT 48.03 197 0 Normal
06/24/2026 12 AM PDT 48.03 197 0 Normal
06/24/2026 01 AM PDT 48.03 197 0 Normal
06/24/2026 02 AM PDT 48.02 195 - Normal
06/24/2026 03 AM PDT 48.02 195 0 Normal
06/24/2026 04 AM PDT 48.02 195 0 Normal
06/24/2026 05 AM PDT 48.02 195 0 Normal
06/24/2026 06 AM PDT 48.02 195 0 Normal
06/24/2026 07 AM PDT 48.02 195 0 Normal
06/24/2026 08 AM PDT 48.03 197 + Normal
06/24/2026 09 AM PDT 48.04 199 + Normal
06/24/2026 10 AM PDT 48.04 199 0 Normal
06/24/2026 11 AM PDT 48.04 199 0 Normal
06/24/2026 12 PM PDT 48.04 199 0 Normal
06/24/2026 01 PM PDT 48.03 197 - Normal
06/24/2026 02 PM PDT 48.03 197 0 Normal
06/24/2026 03 PM PDT 48.02 195 - Normal
06/24/2026 04 PM PDT 48.02 195 0 Normal
06/24/2026 05 PM PDT 48.00 191 - Normal
06/24/2026 06 PM PDT 48.01 193 + Normal
06/24/2026 07 PM PDT 47.98 187 - Normal
06/24/2026 08 PM PDT 47.97 185 - Normal
06/24/2026 09 PM PDT 47.96 183 - Normal
06/24/2026 10 PM PDT 47.95 181 - Normal
06/24/2026 11 PM PDT 47.93 178 - Normal
06/25/2026 12 AM PDT 47.92 176 - Normal
06/25/2026 01 AM PDT 47.91 174 - Normal
06/25/2026 02 AM PDT 47.91 174 0 Normal
06/25/2026 03 AM PDT 47.90 172 - Normal
06/25/2026 04 AM PDT 47.90 172 0 Normal
06/25/2026 05 AM PDT 47.89 170 - Normal
06/25/2026 06 AM PDT 47.89 170 0 Normal
06/25/2026 07 AM PDT 47.90 172 + Normal
06/25/2026 08 AM PDT 47.91 174 + Normal
06/25/2026 09 AM PDT 47.94 180 + Normal
06/25/2026 10 AM PDT 47.94 180 0 Normal
06/25/2026 11 AM PDT 47.94 180 0 Normal
06/25/2026 12 PM PDT 48.02 195 + Normal
06/25/2026 01 PM PDT 48.01 193 - Normal
06/25/2026 02 PM PDT 48.00 191 - Normal
06/25/2026 03 PM PDT 47.98 187 - Normal
06/25/2026 04 PM PDT 47.97 185 - Normal
06/25/2026 05 PM PDT 47.96 183 - Normal
06/25/2026 06 PM PDT 47.95 181 - Normal
06/25/2026 07 PM PDT 47.94 180 - Normal
06/25/2026 08 PM PDT 47.94 180 0 Normal
06/25/2026 09 PM PDT 47.93 178 - Normal
06/25/2026 10 PM PDT 47.92 176 - Normal
06/25/2026 11 PM PDT 47.92 176 0 Normal
06/26/2026 12 AM PDT 47.91 174 - Normal
06/26/2026 01 AM PDT 47.91 174 0 Normal
06/26/2026 02 AM PDT 47.90 172 - Normal
06/26/2026 03 AM PDT 47.90 172 0 Normal
06/26/2026 04 AM PDT 47.90 172 0 Normal
06/26/2026 05 AM PDT 47.91 174 + Normal
06/26/2026 06 AM PDT 47.91 174 0 Normal
06/26/2026 07 AM PDT 47.91 174 0 Normal
06/26/2026 08 AM PDT 47.91 174 0 Normal
06/26/2026 09 AM PDT 47.91 174 0 Normal
06/26/2026 10 AM PDT 47.91 174 0 Normal
06/26/2026 11 AM PDT 47.91 174 0 Normal
06/26/2026 12 PM PDT 47.91 174 0 Normal
06/26/2026 01 PM PDT 47.91 174 0 Normal
06/26/2026 02 PM PDT 47.93 178 + Normal
06/26/2026 03 PM PDT 47.93 178 0 Normal
06/26/2026 04 PM PDT 47.93 178 0 Normal
06/26/2026 05 PM PDT 47.94 180 + Normal
06/26/2026 06 PM PDT 47.93 178 - Normal
06/26/2026 07 PM PDT 47.93 178 0 Normal
06/26/2026 08 PM PDT 47.93 178 0 Normal
06/26/2026 09 PM PDT 47.92 176 - Normal
06/26/2026 10 PM PDT 47.92 176 0 Normal
06/26/2026 11 PM PDT 47.91 174 - Normal
06/27/2026 12 AM PDT 47.91 174 0 Normal
06/27/2026 01 AM PDT 47.91 174 0 Normal
06/27/2026 02 AM PDT 47.91 174 0 Normal
06/27/2026 03 AM PDT 47.90 172 - Normal
06/27/2026 04 AM PDT 47.91 174 + Normal
06/27/2026 05 AM PDT 47.91 174 0 Normal
06/27/2026 06 AM PDT 47.91 174 0 Normal
06/27/2026 07 AM PDT 47.91 174 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/27/2026 08 AM PDT 47.91 174 Normal
06/27/2026 09 AM PDT 47.91 174 0 Normal
06/27/2026 10 AM PDT 47.91 174 0 Normal
06/27/2026 11 AM PDT 47.91 174 0 Normal
06/27/2026 12 PM PDT 47.91 174 0 Normal
06/27/2026 01 PM PDT 47.91 174 0 Normal
06/27/2026 02 PM PDT 47.91 174 0 Normal
06/27/2026 03 PM PDT 47.92 176 + Normal
06/27/2026 04 PM PDT 47.92 176 0 Normal
06/27/2026 05 PM PDT 47.92 176 0 Normal
06/27/2026 06 PM PDT 47.93 178 + Normal
06/27/2026 07 PM PDT 47.93 178 0 Normal
06/27/2026 08 PM PDT 47.93 178 0 Normal
06/27/2026 09 PM PDT 47.94 180 + Normal
06/27/2026 10 PM PDT 47.94 180 0 Normal
06/27/2026 11 PM PDT 47.95 181 + Normal
06/28/2026 12 AM PDT 47.95 181 0 Normal
06/28/2026 01 AM PDT 47.95 181 0 Normal
06/28/2026 02 AM PDT 47.96 183 + Normal
06/28/2026 03 AM PDT 47.96 183 0 Normal
06/28/2026 04 AM PDT 47.96 183 0 Normal
06/28/2026 05 AM PDT 47.96 183 0 Normal
06/28/2026 06 AM PDT 47.97 185 + Normal
06/28/2026 07 AM PDT 47.97 185 0 Normal
06/28/2026 08 AM PDT 47.97 185 0 Normal
06/28/2026 09 AM PDT 47.97 185 0 Normal
06/28/2026 10 AM PDT 47.97 185 0 Normal
06/28/2026 11 AM PDT 47.97 185 0 Normal
06/28/2026 12 PM PDT 47.97 185 0 Normal
06/28/2026 01 PM PDT 47.97 185 0 Normal
06/28/2026 02 PM PDT 47.97 185 0 Normal
06/28/2026 03 PM PDT 47.97 185 0 Normal
06/28/2026 04 PM PDT 47.97 185 0 Normal
06/28/2026 05 PM PDT 47.97 185 0 Normal
06/28/2026 06 PM PDT 47.97 185 0 Normal
06/28/2026 07 PM PDT 47.97 185 0 Normal
06/28/2026 08 PM PDT 47.97 185 0 Normal
06/28/2026 09 PM PDT 47.97 185 0 Normal
06/28/2026 10 PM PDT 47.97 185 0 Normal
06/28/2026 11 PM PDT 47.97 185 0 Normal
06/29/2026 12 AM PDT 47.97 185 0 Normal
06/29/2026 01 AM PDT 47.97 185 0 Normal
06/29/2026 02 AM PDT 47.96 183 - Normal
06/29/2026 03 AM PDT 47.96 183 0 Normal
06/29/2026 04 AM PDT 47.96 183 0 Normal
06/29/2026 05 AM PDT 47.96 183 0 Normal
06/29/2026 06 AM PDT 47.96 183 0 Normal
06/29/2026 07 AM PDT 47.96 183 0 Normal
06/29/2026 08 AM PDT 47.96 183 0 Normal
06/29/2026 09 AM PDT 47.95 181 - Normal
06/29/2026 10 AM PDT 47.95 181 0 Normal
06/29/2026 11 AM PDT 47.95 181 0 Normal
06/29/2026 12 PM PDT 47.95 181 0 Normal
06/29/2026 01 PM PDT 47.95 181 0 Normal
06/29/2026 02 PM PDT 47.95 181 0 Normal
06/29/2026 03 PM PDT 47.95 181 0 Normal
06/29/2026 04 PM PDT 47.95 181 0 Normal
06/29/2026 05 PM PDT 47.95 181 0 Normal
06/29/2026 06 PM PDT 47.94 180 - Normal
06/29/2026 07 PM PDT 47.94 180 0 Normal
06/29/2026 08 PM PDT 47.94 180 0 Normal
06/29/2026 09 PM PDT 47.94 180 0 Normal
06/29/2026 10 PM PDT 47.94 180 0 Normal
06/29/2026 11 PM PDT 47.94 180 0 Normal
06/30/2026 12 AM PDT 47.94 180 0 Normal
06/30/2026 01 AM PDT 47.94 180 0 Normal
06/30/2026 02 AM PDT 47.94 180 0 Normal
06/30/2026 03 AM PDT 47.94 180 0 Normal
06/30/2026 04 AM PDT 47.93 178 - Normal
06/30/2026 05 AM PDT 47.93 178 0 Normal
06/30/2026 06 AM PDT 47.93 178 0 Normal
06/30/2026 07 AM PDT 47.93 178 0 Normal
06/30/2026 08 AM PDT 47.93 178 0 Normal
06/30/2026 09 AM PDT 47.93 178 0 Normal
06/30/2026 10 AM PDT 47.93 178 0 Normal
06/30/2026 11 AM PDT 47.93 178 0 Normal
06/30/2026 12 PM PDT 47.93 178 0 Normal
06/30/2026 01 PM PDT 47.93 178 0 Normal
06/30/2026 02 PM PDT 47.93 178 0 Normal
06/30/2026 03 PM PDT 47.93 178 0 Normal
06/30/2026 04 PM PDT 47.92 176 - Normal
06/30/2026 05 PM PDT 47.92 176 0 Normal
06/30/2026 06 PM PDT 47.92 176 0 Normal
06/30/2026 07 PM PDT 47.92 176 0 Normal
06/30/2026 08 PM PDT 47.92 176 0 Normal
06/30/2026 09 PM PDT 47.92 176 0 Normal
06/30/2026 10 PM PDT 47.92 176 0 Normal
06/30/2026 11 PM PDT 47.92 176 0 Normal
07/01/2026 12 AM PDT 47.92 176 0 Normal
07/01/2026 01 AM PDT 47.92 176 0 Normal
07/01/2026 02 AM PDT 47.92 176 0 Normal
07/01/2026 03 AM PDT 47.92 176 0 Normal
07/01/2026 04 AM PDT 47.92 176 0 Normal
07/01/2026 05 AM PDT 47.92 176 0 Normal
07/01/2026 06 AM PDT 47.92 176 0 Normal
07/01/2026 07 AM PDT 47.92 176 0 Normal
07/01/2026 08 AM PDT 47.92 176 0 Normal
07/01/2026 09 AM PDT 47.92 176 0 Normal
07/01/2026 10 AM PDT 47.92 176 0 Normal
07/01/2026 11 AM PDT 47.91 174 - Normal
07/01/2026 12 PM PDT 47.91 174 0 Normal
07/01/2026 01 PM PDT 47.91 174 0 Normal
07/01/2026 02 PM PDT 47.91 174 0 Normal
07/01/2026 03 PM PDT 47.91 174 0 Normal
07/01/2026 04 PM PDT 47.91 174 0 Normal
07/01/2026 05 PM PDT 47.91 174 0 Normal
07/01/2026 06 PM PDT 47.91 174 0 Normal
07/01/2026 07 PM PDT 47.91 174 0 Normal
07/01/2026 08 PM PDT 47.91 174 0 Normal
07/01/2026 09 PM PDT 47.91 174 0 Normal
07/01/2026 10 PM PDT 47.91 174 0 Normal
07/01/2026 11 PM PDT 47.91 174 0 Normal
07/02/2026 12 AM PDT 47.91 174 0 Normal
07/02/2026 01 AM PDT 47.91 174 0 Normal
07/02/2026 02 AM PDT 47.91 174 0 Normal
07/02/2026 03 AM PDT 47.91 174 0 Normal
07/02/2026 04 AM PDT 47.91 174 0 Normal
07/02/2026 05 AM PDT 47.91 174 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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