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

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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 FeetForecast Type: Official Location
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Mar 09 2026 at 12:57 PM PDTNext Issuance: Mar 10 2026 at 9:00 AM PDT
Action/Monitor: 7.0 FeetMinor Flood: 12.0 FeetModerate Flood: 16.0 FeetMajor Flood: 18.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - Michigan Bar (MHBC1)
#
# File Generation Time:  03/09/2026 at 12:58 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/04/2026 at 11:00 AM PST
# Maximum Observed Stage:                       5.86 Feet
# Maximum Observed Flow:                        1804 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/14/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       5.19 Feet
# Maximum Forecast Flow:                        1095 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/04/2026 11 AM PST            5.86           1804                        Normal
  03/04/2026 12 PM PST            5.84           1780         -              Normal
  03/04/2026 01 PM PST            5.83           1767         -              Normal
  03/04/2026 02 PM PST            5.82           1755         -              Normal
  03/04/2026 03 PM PST            5.81           1743         -              Normal
  03/04/2026 04 PM PST            5.80           1731         -              Normal
  03/04/2026 05 PM PST            5.78           1707         -              Normal
  03/04/2026 06 PM PST            5.77           1695         -              Normal
  03/04/2026 07 PM PST            5.77           1695         0              Normal
  03/04/2026 08 PM PST            5.75           1671         -              Normal
  03/04/2026 09 PM PST            5.74           1660         -              Normal
  03/04/2026 10 PM PST            5.73           1648         -              Normal
  03/04/2026 11 PM PST            5.72           1636         -              Normal
  03/05/2026 12 AM PST            5.71           1625         -              Normal
  03/05/2026 01 AM PST            5.70           1613         -              Normal
  03/05/2026 02 AM PST            5.69           1602         -              Normal
  03/05/2026 03 AM PST            5.69           1602         0              Normal
  03/05/2026 04 AM PST            5.68           1590         -              Normal
  03/05/2026 05 AM PST            5.68           1590         0              Normal
  03/05/2026 06 AM PST            5.68           1590         0              Normal
  03/05/2026 07 AM PST            5.68           1590         0              Normal
  03/05/2026 08 AM PST            5.68           1590         0              Normal
  03/05/2026 09 AM PST            5.69           1602         +              Normal
  03/05/2026 10 AM PST            5.68           1590         -              Normal
  03/05/2026 11 AM PST            5.67           1579         -              Normal
  03/05/2026 12 PM PST            5.66           1568         -              Normal
  03/05/2026 01 PM PST            5.66           1568         0              Normal
  03/05/2026 02 PM PST            5.64           1545         -              Normal
  03/05/2026 03 PM PST            5.64           1545         0              Normal
  03/05/2026 04 PM PST            5.63           1534         -              Normal
  03/05/2026 05 PM PST            5.62           1523         -              Normal
  03/05/2026 06 PM PST            5.61           1512         -              Normal
  03/05/2026 07 PM PST            5.60           1501         -              Normal
  03/05/2026 08 PM PST            5.59           1490         -              Normal
  03/05/2026 09 PM PST            5.58           1479         -              Normal
  03/05/2026 10 PM PST            5.56           1457         -              Normal
  03/05/2026 11 PM PST            5.56           1457         0              Normal
  03/06/2026 12 AM PST            5.55           1447         -              Normal
  03/06/2026 01 AM PST            5.54           1436         -              Normal
  03/06/2026 02 AM PST            5.53           1425         -              Normal
  03/06/2026 03 AM PST            5.52           1415         -              Normal
  03/06/2026 04 AM PST            5.52           1415         0              Normal
  03/06/2026 05 AM PST            5.50           1394         -              Normal
  03/06/2026 06 AM PST            5.50           1394         0              Normal
  03/06/2026 07 AM PST            5.50           1394         0              Normal
  03/06/2026 08 AM PST            5.49           1383         -              Normal
  03/06/2026 09 AM PST            5.50           1394         +              Normal
  03/06/2026 10 AM PST            5.48           1373         -              Normal
  03/06/2026 11 AM PST            5.48           1373         0              Normal
  03/06/2026 12 PM PST            5.48           1373         0              Normal
  03/06/2026 01 PM PST            5.47           1363         -              Normal
  03/06/2026 02 PM PST            5.46           1352         -              Normal
  03/06/2026 03 PM PST            5.46           1352         0              Normal
  03/06/2026 04 PM PST            5.45           1342         -              Normal
  03/06/2026 05 PM PST            5.44           1332         -              Normal
  03/06/2026 06 PM PST            5.43           1322         -              Normal
  03/06/2026 07 PM PST            5.42           1312         -              Normal
  03/06/2026 08 PM PST            5.42           1312         0              Normal
  03/06/2026 09 PM PST            5.41           1302         -              Normal
  03/06/2026 10 PM PST            5.40           1292         -              Normal
  03/06/2026 11 PM PST            5.39           1282         -              Normal
  03/07/2026 12 AM PST            5.38           1272         -              Normal
  03/07/2026 01 AM PST            5.37           1262         -              Normal
  03/07/2026 02 AM PST            5.36           1252         -              Normal
  03/07/2026 03 AM PST            5.36           1252         0              Normal
  03/07/2026 04 AM PST            5.35           1243         -              Normal
  03/07/2026 05 AM PST            5.34           1233         -              Normal
  03/07/2026 06 AM PST            5.34           1233         0              Normal
  03/07/2026 07 AM PST            5.33           1223         -              Normal
  03/07/2026 08 AM PST            5.33           1223         0              Normal
  03/07/2026 09 AM PST            5.32           1214         -              Normal
  03/07/2026 10 AM PST            5.32           1214         0              Normal
  03/07/2026 11 AM PST            5.32           1214         0              Normal
  03/07/2026 12 PM PST            5.32           1214         0              Normal
  03/07/2026 01 PM PST            5.31           1204         -              Normal
  03/07/2026 02 PM PST            5.31           1204         0              Normal
  03/07/2026 03 PM PST            5.30           1195         -              Normal
  03/07/2026 04 PM PST            5.30           1195         0              Normal
  03/07/2026 05 PM PST            5.29           1185         -              Normal
  03/07/2026 06 PM PST            5.28           1176         -              Normal
  03/07/2026 07 PM PST            5.28           1176         0              Normal
  03/07/2026 08 PM PST            5.27           1166         -              Normal
  03/07/2026 09 PM PST            5.26           1157         -              Normal
  03/07/2026 10 PM PST            5.26           1157         0              Normal
  03/07/2026 11 PM PST            5.25           1148         -              Normal
  03/08/2026 12 AM PST            5.24           1139         -              Normal
  03/08/2026 01 AM PST            5.23           1130         -              Normal
  03/08/2026 03 AM PDT            5.23           1130         0              Normal
  03/08/2026 04 AM PDT            5.22           1121         -              Normal
  03/08/2026 05 AM PDT            5.21           1112         -              Normal
  03/08/2026 06 AM PDT            5.21           1112         0              Normal
  03/08/2026 07 AM PDT            5.21           1112         0              Normal
  03/08/2026 08 AM PDT            5.21           1112         0              Normal
  03/08/2026 09 AM PDT            5.20           1104         -              Normal
  03/08/2026 10 AM PDT            5.20           1104         0              Normal
  03/08/2026 11 AM PDT            5.20           1104         0              Normal
  03/08/2026 12 PM PDT            5.21           1112         +              Normal
  03/08/2026 01 PM PDT            5.21           1112         0              Normal
  03/08/2026 02 PM PDT            5.21           1112         0              Normal
  03/08/2026 03 PM PDT            5.21           1112         0              Normal
  03/08/2026 04 PM PDT            5.21           1112         0              Normal
  03/08/2026 05 PM PDT            5.20           1104         -              Normal
  03/08/2026 06 PM PDT            5.21           1112         +              Normal
  03/08/2026 07 PM PDT            5.19           1095         -              Normal
  03/08/2026 08 PM PDT            5.19           1095         0              Normal
  03/08/2026 09 PM PDT            5.18           1086         -              Normal
  03/08/2026 10 PM PDT            5.18           1086         0              Normal
  03/08/2026 11 PM PDT            5.18           1086         0              Normal
  03/09/2026 12 AM PDT            5.17           1078         -              Normal
  03/09/2026 01 AM PDT            5.16           1069         -              Normal
  03/09/2026 02 AM PDT            5.16           1069         0              Normal
  03/09/2026 03 AM PDT            5.15           1060         -              Normal
  03/09/2026 04 AM PDT            5.15           1060         0              Normal
  03/09/2026 05 AM PDT            5.14           1052         -              Normal
  03/09/2026 06 AM PDT            5.13           1043         -              Normal
  03/09/2026 07 AM PDT            5.13           1043         0              Normal
  03/09/2026 08 AM PDT            5.13           1043         0              Normal
  03/09/2026 09 AM PDT            5.13           1043         0              Normal
  03/09/2026 10 AM PDT            5.14           1052         +              Normal
  03/09/2026 11 AM PDT            5.14           1052         0              Normal
  03/09/2026 12 PM PDT            5.14           1052         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/09/2026 01 PM PDT            5.14           1052                        Normal
  03/09/2026 02 PM PDT            5.14           1052         0              Normal
  03/09/2026 03 PM PDT            5.14           1052         0              Normal
  03/09/2026 04 PM PDT            5.13           1043         -              Normal
  03/09/2026 05 PM PDT            5.13           1043         0              Normal
  03/09/2026 06 PM PDT            5.13           1043         0              Normal
  03/09/2026 07 PM PDT            5.13           1043         0              Normal
  03/09/2026 08 PM PDT            5.12           1035         -              Normal
  03/09/2026 09 PM PDT            5.12           1035         0              Normal
  03/09/2026 10 PM PDT            5.12           1035         0              Normal
  03/09/2026 11 PM PDT            5.11           1027         -              Normal
  03/10/2026 12 AM PDT            5.11           1027         0              Normal
  03/10/2026 01 AM PDT            5.11           1027         0              Normal
  03/10/2026 02 AM PDT            5.10           1018         -              Normal
  03/10/2026 03 AM PDT            5.10           1018         0              Normal
  03/10/2026 04 AM PDT            5.10           1018         0              Normal
  03/10/2026 05 AM PDT            5.09           1010         -              Normal
  03/10/2026 06 AM PDT            5.09           1010         0              Normal
  03/10/2026 07 AM PDT            5.09           1010         0              Normal
  03/10/2026 08 AM PDT            5.09           1010         0              Normal
  03/10/2026 09 AM PDT            5.09           1010         0              Normal
  03/10/2026 10 AM PDT            5.09           1010         0              Normal
  03/10/2026 11 AM PDT            5.09           1010         0              Normal
  03/10/2026 12 PM PDT            5.09           1010         0              Normal
  03/10/2026 01 PM PDT            5.09           1010         0              Normal
  03/10/2026 02 PM PDT            5.09           1010         0              Normal
  03/10/2026 03 PM PDT            5.09           1010         0              Normal
  03/10/2026 04 PM PDT            5.08           1002         -              Normal
  03/10/2026 05 PM PDT            5.08           1002         0              Normal
  03/10/2026 06 PM PDT            5.08           1002         0              Normal
  03/10/2026 07 PM PDT            5.08           1002         0              Normal
  03/10/2026 08 PM PDT            5.07            994         -              Normal
  03/10/2026 09 PM PDT            5.07            994         0              Normal
  03/10/2026 10 PM PDT            5.07            994         0              Normal
  03/10/2026 11 PM PDT            5.06            986         -              Normal
  03/11/2026 12 AM PDT            5.06            986         0              Normal
  03/11/2026 01 AM PDT            5.06            986         0              Normal
  03/11/2026 02 AM PDT            5.05            977         -              Normal
  03/11/2026 03 AM PDT            5.05            977         0              Normal
  03/11/2026 04 AM PDT            5.05            977         0              Normal
  03/11/2026 05 AM PDT            5.05            977         0              Normal
  03/11/2026 06 AM PDT            5.05            977         0              Normal
  03/11/2026 07 AM PDT            5.05            977         0              Normal
  03/11/2026 08 AM PDT            5.05            977         0              Normal
  03/11/2026 09 AM PDT            5.06            986         +              Normal
  03/11/2026 10 AM PDT            5.06            986         0              Normal
  03/11/2026 11 AM PDT            5.06            986         0              Normal
  03/11/2026 12 PM PDT            5.07            994         +              Normal
  03/11/2026 01 PM PDT            5.07            994         0              Normal
  03/11/2026 02 PM PDT            5.07            994         0              Normal
  03/11/2026 03 PM PDT            5.07            994         0              Normal
  03/11/2026 04 PM PDT            5.06            986         -              Normal
  03/11/2026 05 PM PDT            5.06            986         0              Normal
  03/11/2026 06 PM PDT            5.06            986         0              Normal
  03/11/2026 07 PM PDT            5.06            986         0              Normal
  03/11/2026 08 PM PDT            5.05            977         -              Normal
  03/11/2026 09 PM PDT            5.05            977         0              Normal
  03/11/2026 10 PM PDT            5.05            977         0              Normal
  03/11/2026 11 PM PDT            5.04            969         -              Normal
  03/12/2026 12 AM PDT            5.04            969         0              Normal
  03/12/2026 01 AM PDT            5.04            969         0              Normal
  03/12/2026 02 AM PDT            5.05            977         +              Normal
  03/12/2026 03 AM PDT            5.05            977         0              Normal
  03/12/2026 04 AM PDT            5.05            977         0              Normal
  03/12/2026 05 AM PDT            5.05            977         0              Normal
  03/12/2026 06 AM PDT            5.06            986         +              Normal
  03/12/2026 07 AM PDT            5.06            986         0              Normal
  03/12/2026 08 AM PDT            5.07            994         +              Normal
  03/12/2026 09 AM PDT            5.07            994         0              Normal
  03/12/2026 10 AM PDT            5.08           1002         +              Normal
  03/12/2026 11 AM PDT            5.08           1002         0              Normal
  03/12/2026 12 PM PDT            5.08           1002         0              Normal
  03/12/2026 01 PM PDT            5.08           1002         0              Normal
  03/12/2026 02 PM PDT            5.08           1002         0              Normal
  03/12/2026 03 PM PDT            5.08           1002         0              Normal
  03/12/2026 04 PM PDT            5.08           1002         0              Normal
  03/12/2026 05 PM PDT            5.08           1002         0              Normal
  03/12/2026 06 PM PDT            5.08           1002         0              Normal
  03/12/2026 07 PM PDT            5.08           1002         0              Normal
  03/12/2026 08 PM PDT            5.08           1002         0              Normal
  03/12/2026 09 PM PDT            5.08           1002         0              Normal
  03/12/2026 10 PM PDT            5.08           1002         0              Normal
  03/12/2026 11 PM PDT            5.08           1002         0              Normal
  03/13/2026 12 AM PDT            5.08           1002         0              Normal
  03/13/2026 01 AM PDT            5.08           1002         0              Normal
  03/13/2026 02 AM PDT            5.09           1010         +              Normal
  03/13/2026 03 AM PDT            5.10           1018         +              Normal
  03/13/2026 04 AM PDT            5.10           1018         0              Normal
  03/13/2026 05 AM PDT            5.11           1027         +              Normal
  03/13/2026 06 AM PDT            5.12           1035         +              Normal
  03/13/2026 07 AM PDT            5.13           1043         +              Normal
  03/13/2026 08 AM PDT            5.14           1052         +              Normal
  03/13/2026 09 AM PDT            5.15           1060         +              Normal
  03/13/2026 10 AM PDT            5.15           1060         0              Normal
  03/13/2026 11 AM PDT            5.16           1069         +              Normal
  03/13/2026 12 PM PDT            5.16           1069         0              Normal
  03/13/2026 01 PM PDT            5.17           1078         +              Normal
  03/13/2026 02 PM PDT            5.17           1078         0              Normal
  03/13/2026 03 PM PDT            5.17           1078         0              Normal
  03/13/2026 04 PM PDT            5.16           1069         -              Normal
  03/13/2026 05 PM PDT            5.16           1069         0              Normal
  03/13/2026 06 PM PDT            5.16           1069         0              Normal
  03/13/2026 07 PM PDT            5.16           1069         0              Normal
  03/13/2026 08 PM PDT            5.15           1060         -              Normal
  03/13/2026 09 PM PDT            5.15           1060         0              Normal
  03/13/2026 10 PM PDT            5.15           1060         0              Normal
  03/13/2026 11 PM PDT            5.15           1060         0              Normal
  03/14/2026 12 AM PDT            5.15           1060         0              Normal
  03/14/2026 01 AM PDT            5.16           1069         +              Normal
  03/14/2026 02 AM PDT            5.17           1078         +              Normal
  03/14/2026 03 AM PDT            5.17           1078         0              Normal
  03/14/2026 04 AM PDT            5.18           1086         +              Normal
  03/14/2026 05 AM PDT            5.19           1095         +              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.