National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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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: Feb 09 2026 at 1:05 PM PSTNext Issuance: Feb 10 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:  02/09/2026 at 01:05 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/04/2026 at 05:00 PM PST
# Maximum Observed Stage:                       51.37 Feet
# Maximum Observed Flow:                        1154 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/12/2026 at 06:00 PM PST
# Maximum Forecast Stage:                       51.31 Feet
# Maximum Forecast Flow:                        1133 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/04/2026 01 PM PST           51.36           1150                        Normal
  02/04/2026 02 PM PST           51.36           1150         0              Normal
  02/04/2026 03 PM PST           51.36           1150         0              Normal
  02/04/2026 04 PM PST           51.36           1150         0              Normal
  02/04/2026 05 PM PST           51.37           1154         +              Normal
  02/04/2026 06 PM PST           51.36           1150         -              Normal
  02/04/2026 07 PM PST           51.36           1150         0              Normal
  02/04/2026 08 PM PST           51.36           1150         0              Normal
  02/04/2026 09 PM PST           51.35           1147         -              Normal
  02/04/2026 10 PM PST           51.35           1147         0              Normal
  02/04/2026 11 PM PST           51.35           1147         0              Normal
  02/05/2026 12 AM PST           51.34           1143         -              Normal
  02/05/2026 01 AM PST           51.34           1143         0              Normal
  02/05/2026 02 AM PST           51.34           1143         0              Normal
  02/05/2026 03 AM PST           51.34           1143         0              Normal
  02/05/2026 04 AM PST           51.34           1143         0              Normal
  02/05/2026 05 AM PST           51.33           1140         -              Normal
  02/05/2026 06 AM PST           51.33           1140         0              Normal
  02/05/2026 07 AM PST           51.33           1140         0              Normal
  02/05/2026 08 AM PST           51.34           1143         +              Normal
  02/05/2026 09 AM PST           51.34           1143         0              Normal
  02/05/2026 10 AM PST           51.34           1143         0              Normal
  02/05/2026 11 AM PST           51.34           1143         0              Normal
  02/05/2026 12 PM PST           51.33           1140         -              Normal
  02/05/2026 01 PM PST           51.33           1140         0              Normal
  02/05/2026 02 PM PST           51.34           1143         +              Normal
  02/05/2026 03 PM PST           51.34           1143         0              Normal
  02/05/2026 04 PM PST           51.34           1143         0              Normal
  02/05/2026 05 PM PST           51.33           1140         -              Normal
  02/05/2026 06 PM PST           51.34           1143         +              Normal
  02/05/2026 07 PM PST           51.33           1140         -              Normal
  02/05/2026 08 PM PST           51.34           1143         +              Normal
  02/05/2026 09 PM PST           51.33           1140         -              Normal
  02/05/2026 10 PM PST           51.33           1140         0              Normal
  02/05/2026 11 PM PST           51.33           1140         0              Normal
  02/06/2026 12 AM PST           51.33           1140         0              Normal
  02/06/2026 01 AM PST           51.32           1136         -              Normal
  02/06/2026 02 AM PST           51.32           1136         0              Normal
  02/06/2026 03 AM PST           51.31           1133         -              Normal
  02/06/2026 04 AM PST           51.31           1133         0              Normal
  02/06/2026 05 AM PST           51.32           1136         +              Normal
  02/06/2026 06 AM PST           51.31           1133         -              Normal
  02/06/2026 07 AM PST           51.31           1133         0              Normal
  02/06/2026 08 AM PST           51.31           1133         0              Normal
  02/06/2026 09 AM PST           51.31           1133         0              Normal
  02/06/2026 10 AM PST           51.31           1133         0              Normal
  02/06/2026 11 AM PST           51.30           1129         -              Normal
  02/06/2026 12 PM PST           51.30           1129         0              Normal
  02/06/2026 01 PM PST           51.30           1129         0              Normal
  02/06/2026 02 PM PST           51.30           1129         0              Normal
  02/06/2026 03 PM PST           51.29           1125         -              Normal
  02/06/2026 04 PM PST           51.30           1129         +              Normal
  02/06/2026 05 PM PST           51.30           1129         0              Normal
  02/06/2026 06 PM PST           51.31           1133         +              Normal
  02/06/2026 07 PM PST           51.31           1133         0              Normal
  02/06/2026 08 PM PST           51.31           1133         0              Normal
  02/06/2026 09 PM PST           51.30           1129         -              Normal
  02/06/2026 10 PM PST           51.31           1133         +              Normal
  02/06/2026 11 PM PST           51.31           1133         0              Normal
  02/07/2026 12 AM PST           51.31           1133         0              Normal
  02/07/2026 01 AM PST           51.31           1133         0              Normal
  02/07/2026 02 AM PST           51.31           1133         0              Normal
  02/07/2026 03 AM PST           51.31           1133         0              Normal
  02/07/2026 04 AM PST           51.31           1133         0              Normal
  02/07/2026 05 AM PST           51.31           1133         0              Normal
  02/07/2026 06 AM PST           51.31           1133         0              Normal
  02/07/2026 07 AM PST           51.32           1136         +              Normal
  02/07/2026 08 AM PST           51.32           1136         0              Normal
  02/07/2026 09 AM PST           51.33           1140         +              Normal
  02/07/2026 10 AM PST           51.32           1136         -              Normal
  02/07/2026 11 AM PST           51.33           1140         +              Normal
  02/07/2026 12 PM PST           51.32           1136         -              Normal
  02/07/2026 01 PM PST           51.33           1140         +              Normal
  02/07/2026 02 PM PST           51.33           1140         0              Normal
  02/07/2026 03 PM PST           51.34           1143         +              Normal
  02/07/2026 04 PM PST           51.34           1143         0              Normal
  02/07/2026 05 PM PST           51.33           1140         -              Normal
  02/07/2026 06 PM PST           51.34           1143         +              Normal
  02/07/2026 07 PM PST           51.34           1143         0              Normal
  02/07/2026 08 PM PST           51.34           1143         0              Normal
  02/07/2026 09 PM PST           51.34           1143         0              Normal
  02/07/2026 10 PM PST           51.33           1140         -              Normal
  02/07/2026 11 PM PST           51.34           1143         +              Normal
  02/08/2026 12 AM PST           51.33           1140         -              Normal
  02/08/2026 01 AM PST           51.34           1143         +              Normal
  02/08/2026 02 AM PST           51.33           1140         -              Normal
  02/08/2026 03 AM PST           51.33           1140         0              Normal
  02/08/2026 04 AM PST           51.33           1140         0              Normal
  02/08/2026 05 AM PST           51.33           1140         0              Normal
  02/08/2026 06 AM PST           51.33           1140         0              Normal
  02/08/2026 07 AM PST           51.33           1140         0              Normal
  02/08/2026 08 AM PST           51.33           1140         0              Normal
  02/08/2026 09 AM PST           51.32           1136         -              Normal
  02/08/2026 10 AM PST           51.32           1136         0              Normal
  02/08/2026 11 AM PST           51.32           1136         0              Normal
  02/08/2026 12 PM PST           51.31           1133         -              Normal
  02/08/2026 01 PM PST           51.32           1136         +              Normal
  02/08/2026 02 PM PST           51.32           1136         0              Normal
  02/08/2026 03 PM PST           51.33           1140         +              Normal
  02/08/2026 04 PM PST           51.33           1140         0              Normal
  02/08/2026 05 PM PST           51.33           1140         0              Normal
  02/08/2026 06 PM PST           51.34           1143         +              Normal
  02/08/2026 07 PM PST           51.33           1140         -              Normal
  02/08/2026 08 PM PST           51.33           1140         0              Normal
  02/08/2026 09 PM PST           51.33           1140         0              Normal
  02/08/2026 10 PM PST           51.32           1136         -              Normal
  02/08/2026 11 PM PST           51.33           1140         +              Normal
  02/09/2026 12 AM PST           51.33           1140         0              Normal
  02/09/2026 01 AM PST           51.33           1140         0              Normal
  02/09/2026 02 AM PST           51.33           1140         0              Normal
  02/09/2026 03 AM PST           51.32           1136         -              Normal
  02/09/2026 04 AM PST           51.33           1140         +              Normal
  02/09/2026 05 AM PST           51.32           1136         -              Normal
  02/09/2026 06 AM PST           51.33           1140         +              Normal
  02/09/2026 07 AM PST           51.33           1140         0              Normal
  02/09/2026 08 AM PST           51.33           1140         0              Normal
  02/09/2026 09 AM PST           51.32           1136         -              Normal
  02/09/2026 10 AM PST           51.30           1129         -              Normal
  02/09/2026 11 AM PST           51.30           1129         0              Normal
  02/09/2026 12 PM PST           51.30           1129         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/09/2026 01 PM PST           51.29           1125                        Normal
  02/09/2026 02 PM PST           51.28           1122         -              Normal
  02/09/2026 03 PM PST           51.28           1122         0              Normal
  02/09/2026 04 PM PST           51.28           1122         0              Normal
  02/09/2026 05 PM PST           51.27           1118         -              Normal
  02/09/2026 06 PM PST           51.27           1118         0              Normal
  02/09/2026 07 PM PST           51.27           1118         0              Normal
  02/09/2026 08 PM PST           51.27           1118         0              Normal
  02/09/2026 09 PM PST           51.27           1118         0              Normal
  02/09/2026 10 PM PST           51.27           1118         0              Normal
  02/09/2026 11 PM PST           51.26           1115         -              Normal
  02/10/2026 12 AM PST           51.26           1115         0              Normal
  02/10/2026 01 AM PST           51.26           1115         0              Normal
  02/10/2026 02 AM PST           51.26           1115         0              Normal
  02/10/2026 03 AM PST           51.26           1115         0              Normal
  02/10/2026 04 AM PST           51.26           1115         0              Normal
  02/10/2026 05 AM PST           51.26           1115         0              Normal
  02/10/2026 06 AM PST           51.26           1115         0              Normal
  02/10/2026 07 AM PST           51.26           1115         0              Normal
  02/10/2026 08 AM PST           51.26           1115         0              Normal
  02/10/2026 09 AM PST           51.26           1115         0              Normal
  02/10/2026 10 AM PST           51.26           1115         0              Normal
  02/10/2026 11 AM PST           51.26           1115         0              Normal
  02/10/2026 12 PM PST           51.26           1115         0              Normal
  02/10/2026 01 PM PST           51.26           1115         0              Normal
  02/10/2026 02 PM PST           51.26           1115         0              Normal
  02/10/2026 03 PM PST           51.26           1115         0              Normal
  02/10/2026 04 PM PST           51.26           1115         0              Normal
  02/10/2026 05 PM PST           51.26           1115         0              Normal
  02/10/2026 06 PM PST           51.26           1115         0              Normal
  02/10/2026 07 PM PST           51.26           1115         0              Normal
  02/10/2026 08 PM PST           51.26           1115         0              Normal
  02/10/2026 09 PM PST           51.26           1115         0              Normal
  02/10/2026 10 PM PST           51.26           1115         0              Normal
  02/10/2026 11 PM PST           51.26           1115         0              Normal
  02/11/2026 12 AM PST           51.26           1115         0              Normal
  02/11/2026 01 AM PST           51.27           1118         +              Normal
  02/11/2026 02 AM PST           51.27           1118         0              Normal
  02/11/2026 03 AM PST           51.27           1118         0              Normal
  02/11/2026 04 AM PST           51.27           1118         0              Normal
  02/11/2026 05 AM PST           51.27           1118         0              Normal
  02/11/2026 06 AM PST           51.27           1118         0              Normal
  02/11/2026 07 AM PST           51.27           1118         0              Normal
  02/11/2026 08 AM PST           51.27           1118         0              Normal
  02/11/2026 09 AM PST           51.27           1118         0              Normal
  02/11/2026 10 AM PST           51.27           1118         0              Normal
  02/11/2026 11 AM PST           51.27           1118         0              Normal
  02/11/2026 12 PM PST           51.27           1118         0              Normal
  02/11/2026 01 PM PST           51.27           1118         0              Normal
  02/11/2026 02 PM PST           51.27           1118         0              Normal
  02/11/2026 03 PM PST           51.27           1118         0              Normal
  02/11/2026 04 PM PST           51.27           1118         0              Normal
  02/11/2026 05 PM PST           51.27           1118         0              Normal
  02/11/2026 06 PM PST           51.28           1122         +              Normal
  02/11/2026 07 PM PST           51.28           1122         0              Normal
  02/11/2026 08 PM PST           51.28           1122         0              Normal
  02/11/2026 09 PM PST           51.28           1122         0              Normal
  02/11/2026 10 PM PST           51.28           1122         0              Normal
  02/11/2026 11 PM PST           51.28           1122         0              Normal
  02/12/2026 12 AM PST           51.28           1122         0              Normal
  02/12/2026 01 AM PST           51.28           1122         0              Normal
  02/12/2026 02 AM PST           51.29           1125         +              Normal
  02/12/2026 03 AM PST           51.29           1125         0              Normal
  02/12/2026 04 AM PST           51.29           1125         0              Normal
  02/12/2026 05 AM PST           51.29           1125         0              Normal
  02/12/2026 06 AM PST           51.29           1125         0              Normal
  02/12/2026 07 AM PST           51.30           1129         +              Normal
  02/12/2026 08 AM PST           51.30           1129         0              Normal
  02/12/2026 09 AM PST           51.30           1129         0              Normal
  02/12/2026 10 AM PST           51.30           1129         0              Normal
  02/12/2026 11 AM PST           51.30           1129         0              Normal
  02/12/2026 12 PM PST           51.30           1129         0              Normal
  02/12/2026 01 PM PST           51.30           1129         0              Normal
  02/12/2026 02 PM PST           51.30           1129         0              Normal
  02/12/2026 03 PM PST           51.30           1129         0              Normal
  02/12/2026 04 PM PST           51.30           1129         0              Normal
  02/12/2026 05 PM PST           51.30           1129         0              Normal
  02/12/2026 06 PM PST           51.31           1133         +              Normal
  02/12/2026 07 PM PST           51.31           1133         0              Normal
  02/12/2026 08 PM PST           51.31           1133         0              Normal
  02/12/2026 09 PM PST           51.31           1133         0              Normal
  02/12/2026 10 PM PST           51.31           1133         0              Normal
  02/12/2026 11 PM PST           51.31           1133         0              Normal
  02/13/2026 12 AM PST           51.31           1133         0              Normal
  02/13/2026 01 AM PST           51.31           1133         0              Normal
  02/13/2026 02 AM PST           51.31           1133         0              Normal
  02/13/2026 03 AM PST           51.31           1133         0              Normal
  02/13/2026 04 AM PST           51.31           1133         0              Normal
  02/13/2026 05 AM PST           51.31           1133         0              Normal
  02/13/2026 06 AM PST           51.31           1133         0              Normal
  02/13/2026 07 AM PST           51.31           1133         0              Normal
  02/13/2026 08 AM PST           51.30           1129         -              Normal
  02/13/2026 09 AM PST           51.30           1129         0              Normal
  02/13/2026 10 AM PST           51.30           1129         0              Normal
  02/13/2026 11 AM PST           51.30           1129         0              Normal
  02/13/2026 12 PM PST           51.30           1129         0              Normal
  02/13/2026 01 PM PST           51.30           1129         0              Normal
  02/13/2026 02 PM PST           51.30           1129         0              Normal
  02/13/2026 03 PM PST           51.30           1129         0              Normal
  02/13/2026 04 PM PST           51.30           1129         0              Normal
  02/13/2026 05 PM PST           51.30           1129         0              Normal
  02/13/2026 06 PM PST           51.30           1129         0              Normal
  02/13/2026 07 PM PST           51.30           1129         0              Normal
  02/13/2026 08 PM PST           51.30           1129         0              Normal
  02/13/2026 09 PM PST           51.30           1129         0              Normal
  02/13/2026 10 PM PST           51.30           1129         0              Normal
  02/13/2026 11 PM PST           51.30           1129         0              Normal
  02/14/2026 12 AM PST           51.30           1129         0              Normal
  02/14/2026 01 AM PST           51.30           1129         0              Normal
  02/14/2026 02 AM PST           51.30           1129         0              Normal
  02/14/2026 03 AM PST           51.30           1129         0              Normal
  02/14/2026 04 AM PST           51.30           1129         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.