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: Apr 01 2026 at 1:20 PM PDTNext Issuance: Apr 02 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:  04/01/2026 at 01:20 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/01/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       5.12 Feet
# Maximum Observed Flow:                        1035 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/02/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       6.43 Feet
# Maximum Forecast Flow:                        2602 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/27/2026 01 PM PDT            4.17            422                        Normal
  03/27/2026 02 PM PDT            4.17            422         0              Normal
  03/27/2026 03 PM PDT            4.16            417         -              Normal
  03/27/2026 04 PM PDT            4.16            417         0              Normal
  03/27/2026 05 PM PDT            4.16            417         0              Normal
  03/27/2026 06 PM PDT            4.16            417         0              Normal
  03/27/2026 07 PM PDT            4.16            417         0              Normal
  03/27/2026 08 PM PDT            4.16            417         0              Normal
  03/27/2026 09 PM PDT            4.16            417         0              Normal
  03/27/2026 10 PM PDT            4.16            417         0              Normal
  03/27/2026 11 PM PDT            4.16            417         0              Normal
  03/28/2026 12 AM PDT            4.16            417         0              Normal
  03/28/2026 01 AM PDT            4.16            417         0              Normal
  03/28/2026 02 AM PDT            4.15            413         -              Normal
  03/28/2026 03 AM PDT            4.14            408         -              Normal
  03/28/2026 04 AM PDT            4.14            408         0              Normal
  03/28/2026 05 AM PDT            4.14            408         0              Normal
  03/28/2026 06 AM PDT            4.14            408         0              Normal
  03/28/2026 07 AM PDT            4.14            408         0              Normal
  03/28/2026 08 AM PDT            4.14            408         0              Normal
  03/28/2026 09 AM PDT            4.13            403         -              Normal
  03/28/2026 10 AM PDT            4.12            399         -              Normal
  03/28/2026 11 AM PDT            4.13            403         +              Normal
  03/28/2026 12 PM PDT            4.12            399         -              Normal
  03/28/2026 01 PM PDT            4.11            394         -              Normal
  03/28/2026 02 PM PDT            4.10            390         -              Normal
  03/28/2026 03 PM PDT            4.10            390         0              Normal
  03/28/2026 04 PM PDT            4.09            385         -              Normal
  03/28/2026 05 PM PDT            4.08            381         -              Normal
  03/28/2026 06 PM PDT            4.08            381         0              Normal
  03/28/2026 07 PM PDT            4.09            385         +              Normal
  03/28/2026 08 PM PDT            4.10            390         +              Normal
  03/28/2026 09 PM PDT            4.10            390         0              Normal
  03/28/2026 10 PM PDT            4.10            390         0              Normal
  03/28/2026 11 PM PDT            4.10            390         0              Normal
  03/29/2026 12 AM PDT            4.10            390         0              Normal
  03/29/2026 01 AM PDT            4.10            390         0              Normal
  03/29/2026 02 AM PDT            4.09            385         -              Normal
  03/29/2026 03 AM PDT            4.09            385         0              Normal
  03/29/2026 04 AM PDT            4.08            381         -              Normal
  03/29/2026 05 AM PDT            4.08            381         0              Normal
  03/29/2026 06 AM PDT            4.08            381         0              Normal
  03/29/2026 07 AM PDT            4.07            377         -              Normal
  03/29/2026 08 AM PDT            4.08            381         +              Normal
  03/29/2026 09 AM PDT            4.08            381         0              Normal
  03/29/2026 10 AM PDT            4.06            372         -              Normal
  03/29/2026 11 AM PDT            4.06            372         0              Normal
  03/29/2026 12 PM PDT            4.06            372         0              Normal
  03/29/2026 01 PM PDT            4.05            368         -              Normal
  03/29/2026 02 PM PDT            4.06            372         +              Normal
  03/29/2026 03 PM PDT            4.05            368         -              Normal
  03/29/2026 04 PM PDT            4.04            364         -              Normal
  03/29/2026 05 PM PDT            4.05            368         +              Normal
  03/29/2026 06 PM PDT            4.04            364         -              Normal
  03/29/2026 07 PM PDT            4.04            364         0              Normal
  03/29/2026 08 PM PDT            4.04            364         0              Normal
  03/29/2026 09 PM PDT            4.04            364         0              Normal
  03/29/2026 10 PM PDT            4.06            372         +              Normal
  03/29/2026 11 PM PDT            4.05            368         -              Normal
  03/30/2026 12 AM PDT            4.05            368         0              Normal
  03/30/2026 01 AM PDT            4.06            372         +              Normal
  03/30/2026 02 AM PDT            4.06            372         0              Normal
  03/30/2026 03 AM PDT            4.05            368         -              Normal
  03/30/2026 04 AM PDT            4.05            368         0              Normal
  03/30/2026 05 AM PDT            4.05            368         0              Normal
  03/30/2026 06 AM PDT            4.04            364         -              Normal
  03/30/2026 07 AM PDT            4.03            360         -              Normal
  03/30/2026 08 AM PDT            4.03            360         0              Normal
  03/30/2026 09 AM PDT            4.03            360         0              Normal
  03/30/2026 10 AM PDT            4.03            360         0              Normal
  03/30/2026 11 AM PDT            4.03            360         0              Normal
  03/30/2026 12 PM PDT            4.03            360         0              Normal
  03/30/2026 01 PM PDT            4.02            355         -              Normal
  03/30/2026 02 PM PDT            4.02            355         0              Normal
  03/30/2026 03 PM PDT            4.01            351         -              Normal
  03/30/2026 04 PM PDT            4.01            351         0              Normal
  03/30/2026 05 PM PDT            4.02            355         +              Normal
  03/30/2026 06 PM PDT            4.01            351         -              Normal
  03/30/2026 07 PM PDT            4.00            347         -              Normal
  03/30/2026 08 PM PDT            4.01            351         +              Normal
  03/30/2026 09 PM PDT            4.01            351         0              Normal
  03/30/2026 10 PM PDT            4.01            351         0              Normal
  03/30/2026 11 PM PDT            4.00            347         -              Normal
  03/31/2026 12 AM PDT            4.01            351         +              Normal
  03/31/2026 01 AM PDT            4.01            351         0              Normal
  03/31/2026 02 AM PDT            4.01            351         0              Normal
  03/31/2026 03 AM PDT            4.01            351         0              Normal
  03/31/2026 04 AM PDT            4.01            351         0              Normal
  03/31/2026 05 AM PDT            4.01            351         0              Normal
  03/31/2026 06 AM PDT            4.01            351         0              Normal
  03/31/2026 07 AM PDT            4.00            347         -              Normal
  03/31/2026 08 AM PDT            4.00            347         0              Normal
  03/31/2026 09 AM PDT            4.00            347         0              Normal
  03/31/2026 10 AM PDT            4.00            347         0              Normal
  03/31/2026 11 AM PDT            4.00            347         0              Normal
  03/31/2026 12 PM PDT            3.99            343         -              Normal
  03/31/2026 01 PM PDT            4.00            347         +              Normal
  03/31/2026 02 PM PDT            4.00            347         0              Normal
  03/31/2026 03 PM PDT            3.97            335         -              Normal
  03/31/2026 04 PM PDT            3.96            331         -              Normal
  03/31/2026 05 PM PDT            3.96            331         0              Normal
  03/31/2026 06 PM PDT            3.99            343         +              Normal
  03/31/2026 07 PM PDT            4.00            347         +              Normal
  03/31/2026 08 PM PDT            4.01            351         +              Normal
  03/31/2026 09 PM PDT            4.06            372         +              Normal
  03/31/2026 10 PM PDT            4.13            403         +              Normal
  03/31/2026 11 PM PDT            4.21            441         +              Normal
  04/01/2026 12 AM PDT            4.32            496         +              Normal
  04/01/2026 01 AM PDT            4.43            555         +              Normal
  04/01/2026 02 AM PDT            4.56            631         +              Normal
  04/01/2026 03 AM PDT            4.62            669         +              Normal
  04/01/2026 04 AM PDT            4.68            707         +              Normal
  04/01/2026 05 AM PDT            4.75            754         +              Normal
  04/01/2026 06 AM PDT            4.84            817         +              Normal
  04/01/2026 07 AM PDT            4.94            891         +              Normal
  04/01/2026 08 AM PDT            5.05            977         +              Normal
  04/01/2026 09 AM PDT            5.07            994         +              Normal
  04/01/2026 10 AM PDT            5.08           1002         +              Normal
  04/01/2026 11 AM PDT            5.08           1002         0              Normal
  04/01/2026 12 PM PDT            5.10           1018         +              Normal
  04/01/2026 01 PM PDT            5.12           1035         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/01/2026 02 PM PDT            5.13           1043                        Normal
  04/01/2026 03 PM PDT            5.14           1052         +              Normal
  04/01/2026 04 PM PDT            5.14           1052         0              Normal
  04/01/2026 05 PM PDT            5.13           1043         -              Normal
  04/01/2026 06 PM PDT            5.13           1043         0              Normal
  04/01/2026 07 PM PDT            5.15           1060         +              Normal
  04/01/2026 08 PM PDT            5.19           1095         +              Normal
  04/01/2026 09 PM PDT            5.27           1166         +              Normal
  04/01/2026 10 PM PDT            5.35           1243         +              Normal
  04/01/2026 11 PM PDT            5.43           1322         +              Normal
  04/02/2026 12 AM PDT            5.51           1404         +              Normal
  04/02/2026 01 AM PDT            5.59           1490         +              Normal
  04/02/2026 02 AM PDT            5.67           1579         +              Normal
  04/02/2026 03 AM PDT            5.75           1671         +              Normal
  04/02/2026 04 AM PDT            5.83           1767         +              Normal
  04/02/2026 05 AM PDT            5.90           1854         +              Normal
  04/02/2026 06 AM PDT            5.96           1931         +              Normal
  04/02/2026 07 AM PDT            6.03           2022         +              Normal
  04/02/2026 08 AM PDT            6.09           2103         +              Normal
  04/02/2026 09 AM PDT            6.15           2186         +              Normal
  04/02/2026 10 AM PDT            6.21           2271         +              Normal
  04/02/2026 11 AM PDT            6.28           2373         +              Normal
  04/02/2026 12 PM PDT            6.33           2448         +              Normal
  04/02/2026 01 PM PDT            6.38           2524         +              Normal
  04/02/2026 02 PM PDT            6.41           2571         +              Normal
  04/02/2026 03 PM PDT            6.43           2602         +              Normal
  04/02/2026 04 PM PDT            6.43           2602         0              Normal
  04/02/2026 05 PM PDT            6.41           2571         -              Normal
  04/02/2026 06 PM PDT            6.37           2509         -              Normal
  04/02/2026 07 PM PDT            6.32           2433         -              Normal
  04/02/2026 08 PM PDT            6.27           2359         -              Normal
  04/02/2026 09 PM PDT            6.21           2271         -              Normal
  04/02/2026 10 PM PDT            6.17           2214         -              Normal
  04/02/2026 11 PM PDT            6.12           2145         -              Normal
  04/03/2026 12 AM PDT            6.08           2090         -              Normal
  04/03/2026 01 AM PDT            6.04           2036         -              Normal
  04/03/2026 02 AM PDT            6.00           1983         -              Normal
  04/03/2026 03 AM PDT            5.96           1931         -              Normal
  04/03/2026 04 AM PDT            5.93           1892         -              Normal
  04/03/2026 05 AM PDT            5.90           1854         -              Normal
  04/03/2026 06 AM PDT            5.88           1829         -              Normal
  04/03/2026 07 AM PDT            5.85           1792         -              Normal
  04/03/2026 08 AM PDT            5.83           1767         -              Normal
  04/03/2026 09 AM PDT            5.80           1731         -              Normal
  04/03/2026 10 AM PDT            5.79           1719         -              Normal
  04/03/2026 11 AM PDT            5.77           1695         -              Normal
  04/03/2026 12 PM PDT            5.75           1671         -              Normal
  04/03/2026 01 PM PDT            5.73           1648         -              Normal
  04/03/2026 02 PM PDT            5.71           1625         -              Normal
  04/03/2026 03 PM PDT            5.70           1613         -              Normal
  04/03/2026 04 PM PDT            5.68           1590         -              Normal
  04/03/2026 05 PM PDT            5.66           1568         -              Normal
  04/03/2026 06 PM PDT            5.65           1556         -              Normal
  04/03/2026 07 PM PDT            5.63           1534         -              Normal
  04/03/2026 08 PM PDT            5.62           1523         -              Normal
  04/03/2026 09 PM PDT            5.60           1501         -              Normal
  04/03/2026 10 PM PDT            5.58           1479         -              Normal
  04/03/2026 11 PM PDT            5.57           1468         -              Normal
  04/04/2026 12 AM PDT            5.56           1457         -              Normal
  04/04/2026 01 AM PDT            5.54           1436         -              Normal
  04/04/2026 02 AM PDT            5.53           1425         -              Normal
  04/04/2026 03 AM PDT            5.51           1404         -              Normal
  04/04/2026 04 AM PDT            5.50           1394         -              Normal
  04/04/2026 05 AM PDT            5.49           1383         -              Normal
  04/04/2026 06 AM PDT            5.47           1363         -              Normal
  04/04/2026 07 AM PDT            5.46           1352         -              Normal
  04/04/2026 08 AM PDT            5.45           1342         -              Normal
  04/04/2026 09 AM PDT            5.43           1322         -              Normal
  04/04/2026 10 AM PDT            5.42           1312         -              Normal
  04/04/2026 11 AM PDT            5.41           1302         -              Normal
  04/04/2026 12 PM PDT            5.40           1292         -              Normal
  04/04/2026 01 PM PDT            5.39           1282         -              Normal
  04/04/2026 02 PM PDT            5.37           1262         -              Normal
  04/04/2026 03 PM PDT            5.36           1252         -              Normal
  04/04/2026 04 PM PDT            5.35           1243         -              Normal
  04/04/2026 05 PM PDT            5.34           1233         -              Normal
  04/04/2026 06 PM PDT            5.33           1223         -              Normal
  04/04/2026 07 PM PDT            5.32           1214         -              Normal
  04/04/2026 08 PM PDT            5.30           1195         -              Normal
  04/04/2026 09 PM PDT            5.29           1185         -              Normal
  04/04/2026 10 PM PDT            5.28           1176         -              Normal
  04/04/2026 11 PM PDT            5.27           1166         -              Normal
  04/05/2026 12 AM PDT            5.26           1157         -              Normal
  04/05/2026 01 AM PDT            5.25           1148         -              Normal
  04/05/2026 02 AM PDT            5.24           1139         -              Normal
  04/05/2026 03 AM PDT            5.22           1121         -              Normal
  04/05/2026 04 AM PDT            5.21           1112         -              Normal
  04/05/2026 05 AM PDT            5.20           1104         -              Normal
  04/05/2026 06 AM PDT            5.19           1095         -              Normal
  04/05/2026 07 AM PDT            5.18           1086         -              Normal
  04/05/2026 08 AM PDT            5.17           1078         -              Normal
  04/05/2026 09 AM PDT            5.16           1069         -              Normal
  04/05/2026 10 AM PDT            5.15           1060         -              Normal
  04/05/2026 11 AM PDT            5.14           1052         -              Normal
  04/05/2026 12 PM PDT            5.13           1043         -              Normal
  04/05/2026 01 PM PDT            5.12           1035         -              Normal
  04/05/2026 02 PM PDT            5.11           1027         -              Normal
  04/05/2026 03 PM PDT            5.10           1018         -              Normal
  04/05/2026 04 PM PDT            5.09           1010         -              Normal
  04/05/2026 05 PM PDT            5.08           1002         -              Normal
  04/05/2026 06 PM PDT            5.08           1002         0              Normal
  04/05/2026 07 PM PDT            5.07            994         -              Normal
  04/05/2026 08 PM PDT            5.06            986         -              Normal
  04/05/2026 09 PM PDT            5.05            977         -              Normal
  04/05/2026 10 PM PDT            5.04            969         -              Normal
  04/05/2026 11 PM PDT            5.03            961         -              Normal
  04/06/2026 12 AM PDT            5.02            953         -              Normal
  04/06/2026 01 AM PDT            5.01            945         -              Normal
  04/06/2026 02 AM PDT            5.00            938         -              Normal
  04/06/2026 03 AM PDT            5.00            938         0              Normal
  04/06/2026 04 AM PDT            4.99            930         -              Normal
  04/06/2026 05 AM PDT            4.98            922         -              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.