COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Jan 09 2026 at 7:39 AM PSTNext Issuance: Jan 09 2026 at 3:00 PM PST
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:  01/09/2026 at 07:39 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/04/2026 at 11:00 PM PST
# Maximum Observed Stage:                       8.66 Feet
# Maximum Observed Flow:                        7975 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/09/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       5.54 Feet
# Maximum Forecast Flow:                        1436 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/04/2026 07 AM PST            7.83           5492                Action/Monitor
  01/04/2026 08 AM PST            7.81           5439         -      Action/Monitor
  01/04/2026 09 AM PST            7.82           5466         +      Action/Monitor
  01/04/2026 10 AM PST            7.86           5572         +      Action/Monitor
  01/04/2026 11 AM PST            7.86           5572         0      Action/Monitor
  01/04/2026 12 PM PST            7.96           5845         +      Action/Monitor
  01/04/2026 01 PM PST            7.96           5845         0      Action/Monitor
  01/04/2026 02 PM PST            8.20           6531         +      Action/Monitor
  01/04/2026 03 PM PST            8.27           6740         +      Action/Monitor
  01/04/2026 04 PM PST            8.46           7326         +      Action/Monitor
  01/04/2026 05 PM PST            8.49           7421         +      Action/Monitor
  01/04/2026 06 PM PST            8.58           7711         +      Action/Monitor
  01/04/2026 07 PM PST            8.58           7711         0      Action/Monitor
  01/04/2026 08 PM PST            8.60           7777         +      Action/Monitor
  01/04/2026 09 PM PST            8.62           7843         +      Action/Monitor
  01/04/2026 10 PM PST            8.66           7975         +      Action/Monitor
  01/04/2026 11 PM PST            8.66           7975         0      Action/Monitor
  01/05/2026 12 AM PST            8.63           7876         -      Action/Monitor
  01/05/2026 01 AM PST            8.55           7614         -      Action/Monitor
  01/05/2026 02 AM PST            8.48           7389         -      Action/Monitor
  01/05/2026 03 AM PST            8.39           7106         -      Action/Monitor
  01/05/2026 04 AM PST            8.26           6709         -      Action/Monitor
  01/05/2026 05 AM PST            8.15           6384         -      Action/Monitor
  01/05/2026 06 AM PST            8.03           6040         -      Action/Monitor
  01/05/2026 07 AM PST            7.93           5762         -      Action/Monitor
  01/05/2026 08 AM PST            7.82           5466         -      Action/Monitor
  01/05/2026 09 AM PST            7.76           5308         -      Action/Monitor
  01/05/2026 10 AM PST            7.71           5178         -      Action/Monitor
  01/05/2026 11 AM PST            7.66           5051         -      Action/Monitor
  01/05/2026 12 PM PST            7.60           4904         -      Action/Monitor
  01/05/2026 01 PM PST            7.55           4785         -      Action/Monitor
  01/05/2026 02 PM PST            7.47           4598         -      Action/Monitor
  01/05/2026 03 PM PST            7.40           4438         -      Action/Monitor
  01/05/2026 04 PM PST            7.30           4216         -      Action/Monitor
  01/05/2026 05 PM PST            7.24           4086         -      Action/Monitor
  01/05/2026 06 PM PST            7.15           3897         -      Action/Monitor
  01/05/2026 07 PM PST            7.08           3756         -      Action/Monitor
  01/05/2026 08 PM PST            7.01           3618         -      Action/Monitor
  01/05/2026 09 PM PST            6.95           3503         -              Normal
  01/05/2026 10 PM PST            6.90           3409         -              Normal
  01/05/2026 11 PM PST            6.86           3335         -              Normal
  01/06/2026 12 AM PST            6.79           3207         -              Normal
  01/06/2026 01 AM PST            6.75           3136         -              Normal
  01/06/2026 02 AM PST            6.78           3189         +              Normal
  01/06/2026 03 AM PST            6.82           3261         +              Normal
  01/06/2026 04 AM PST            6.82           3261         0              Normal
  01/06/2026 05 AM PST            6.77           3171         -              Normal
  01/06/2026 06 AM PST            6.73           3101         -              Normal
  01/06/2026 07 AM PST            6.72           3083         -              Normal
  01/06/2026 08 AM PST            6.67           2996         -              Normal
  01/06/2026 09 AM PST            6.64           2945         -              Normal
  01/06/2026 10 AM PST            6.60           2877         -              Normal
  01/06/2026 11 AM PST            6.57           2828         -              Normal
  01/06/2026 12 PM PST            6.53           2762         -              Normal
  01/06/2026 01 PM PST            6.50           2713         -              Normal
  01/06/2026 02 PM PST            6.47           2665         -              Normal
  01/06/2026 03 PM PST            6.44           2618         -              Normal
  01/06/2026 04 PM PST            6.42           2586         -              Normal
  01/06/2026 05 PM PST            6.38           2524         -              Normal
  01/06/2026 06 PM PST            6.36           2494         -              Normal
  01/06/2026 07 PM PST            6.33           2448         -              Normal
  01/06/2026 08 PM PST            6.32           2433         -              Normal
  01/06/2026 09 PM PST            6.29           2388         -              Normal
  01/06/2026 10 PM PST            6.26           2344         -              Normal
  01/06/2026 11 PM PST            6.25           2329         -              Normal
  01/07/2026 12 AM PST            6.21           2271         -              Normal
  01/07/2026 01 AM PST            6.20           2257         -              Normal
  01/07/2026 02 AM PST            6.17           2214         -              Normal
  01/07/2026 03 AM PST            6.16           2200         -              Normal
  01/07/2026 04 AM PST            6.14           2172         -              Normal
  01/07/2026 05 AM PST            6.12           2145         -              Normal
  01/07/2026 06 AM PST            6.12           2145         0              Normal
  01/07/2026 07 AM PST            6.10           2117         -              Normal
  01/07/2026 08 AM PST            6.08           2090         -              Normal
  01/07/2026 09 AM PST            6.06           2063         -              Normal
  01/07/2026 10 AM PST            6.05           2049         -              Normal
  01/07/2026 11 AM PST            6.03           2022         -              Normal
  01/07/2026 12 PM PST            6.02           2009         -              Normal
  01/07/2026 01 PM PST            6.01           1996         -              Normal
  01/07/2026 02 PM PST            5.99           1970         -              Normal
  01/07/2026 03 PM PST            5.98           1957         -              Normal
  01/07/2026 04 PM PST            5.97           1944         -              Normal
  01/07/2026 05 PM PST            5.95           1918         -              Normal
  01/07/2026 06 PM PST            5.95           1918         0              Normal
  01/07/2026 07 PM PST            5.93           1892         -              Normal
  01/07/2026 08 PM PST            5.91           1867         -              Normal
  01/07/2026 09 PM PST            5.91           1867         0              Normal
  01/07/2026 10 PM PST            5.89           1841         -              Normal
  01/07/2026 11 PM PST            5.88           1829         -              Normal
  01/08/2026 12 AM PST            5.86           1804         -              Normal
  01/08/2026 01 AM PST            5.87           1817         +              Normal
  01/08/2026 02 AM PST            5.85           1792         -              Normal
  01/08/2026 03 AM PST            5.84           1780         -              Normal
  01/08/2026 04 AM PST            5.83           1767         -              Normal
  01/08/2026 05 AM PST            5.82           1755         -              Normal
  01/08/2026 06 AM PST            5.81           1743         -              Normal
  01/08/2026 07 AM PST            5.80           1731         -              Normal
  01/08/2026 08 AM PST            5.78           1707         -              Normal
  01/08/2026 09 AM PST            5.78           1707         0              Normal
  01/08/2026 10 AM PST            5.77           1695         -              Normal
  01/08/2026 11 AM PST            5.76           1683         -              Normal
  01/08/2026 12 PM PST            5.76           1683         0              Normal
  01/08/2026 01 PM PST            5.75           1671         -              Normal
  01/08/2026 02 PM PST            5.74           1660         -              Normal
  01/08/2026 03 PM PST            5.75           1671         +              Normal
  01/08/2026 04 PM PST            5.74           1660         -              Normal
  01/08/2026 05 PM PST            5.74           1660         0              Normal
  01/08/2026 06 PM PST            5.72           1636         -              Normal
  01/08/2026 07 PM PST            5.71           1625         -              Normal
  01/08/2026 08 PM PST            5.69           1602         -              Normal
  01/08/2026 09 PM PST            5.67           1579         -              Normal
  01/08/2026 10 PM PST            5.66           1568         -              Normal
  01/08/2026 11 PM PST            5.65           1556         -              Normal
  01/09/2026 12 AM PST            5.63           1534         -              Normal
  01/09/2026 01 AM PST            5.62           1523         -              Normal
  01/09/2026 02 AM PST            5.60           1501         -              Normal
  01/09/2026 03 AM PST            5.59           1490         -              Normal
  01/09/2026 04 AM PST            5.58           1479         -              Normal
  01/09/2026 05 AM PST            5.57           1468         -              Normal
  01/09/2026 06 AM PST            5.56           1457         -              Normal
  01/09/2026 07 AM PST            5.55           1447         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/09/2026 08 AM PST            5.54           1436                        Normal
  01/09/2026 09 AM PST            5.53           1425         -              Normal
  01/09/2026 10 AM PST            5.51           1404         -              Normal
  01/09/2026 11 AM PST            5.50           1394         -              Normal
  01/09/2026 12 PM PST            5.49           1383         -              Normal
  01/09/2026 01 PM PST            5.48           1373         -              Normal
  01/09/2026 02 PM PST            5.47           1363         -              Normal
  01/09/2026 03 PM PST            5.46           1352         -              Normal
  01/09/2026 04 PM PST            5.44           1332         -              Normal
  01/09/2026 05 PM PST            5.43           1322         -              Normal
  01/09/2026 06 PM PST            5.42           1312         -              Normal
  01/09/2026 07 PM PST            5.41           1302         -              Normal
  01/09/2026 08 PM PST            5.40           1292         -              Normal
  01/09/2026 09 PM PST            5.39           1282         -              Normal
  01/09/2026 10 PM PST            5.38           1272         -              Normal
  01/09/2026 11 PM PST            5.37           1262         -              Normal
  01/10/2026 12 AM PST            5.36           1252         -              Normal
  01/10/2026 01 AM PST            5.35           1243         -              Normal
  01/10/2026 02 AM PST            5.34           1233         -              Normal
  01/10/2026 03 AM PST            5.33           1223         -              Normal
  01/10/2026 04 AM PST            5.32           1214         -              Normal
  01/10/2026 05 AM PST            5.31           1204         -              Normal
  01/10/2026 06 AM PST            5.30           1195         -              Normal
  01/10/2026 07 AM PST            5.29           1185         -              Normal
  01/10/2026 08 AM PST            5.28           1176         -              Normal
  01/10/2026 09 AM PST            5.28           1176         0              Normal
  01/10/2026 10 AM PST            5.26           1157         -              Normal
  01/10/2026 11 AM PST            5.26           1157         0              Normal
  01/10/2026 12 PM PST            5.25           1148         -              Normal
  01/10/2026 01 PM PST            5.24           1139         -              Normal
  01/10/2026 02 PM PST            5.23           1130         -              Normal
  01/10/2026 03 PM PST            5.22           1121         -              Normal
  01/10/2026 04 PM PST            5.21           1112         -              Normal
  01/10/2026 05 PM PST            5.20           1104         -              Normal
  01/10/2026 06 PM PST            5.19           1095         -              Normal
  01/10/2026 07 PM PST            5.18           1086         -              Normal
  01/10/2026 08 PM PST            5.17           1078         -              Normal
  01/10/2026 09 PM PST            5.17           1078         0              Normal
  01/10/2026 10 PM PST            5.16           1069         -              Normal
  01/10/2026 11 PM PST            5.15           1060         -              Normal
  01/11/2026 12 AM PST            5.14           1052         -              Normal
  01/11/2026 01 AM PST            5.13           1043         -              Normal
  01/11/2026 02 AM PST            5.12           1035         -              Normal
  01/11/2026 03 AM PST            5.11           1027         -              Normal
  01/11/2026 04 AM PST            5.11           1027         0              Normal
  01/11/2026 05 AM PST            5.10           1018         -              Normal
  01/11/2026 06 AM PST            5.09           1010         -              Normal
  01/11/2026 07 AM PST            5.08           1002         -              Normal
  01/11/2026 08 AM PST            5.08           1002         0              Normal
  01/11/2026 09 AM PST            5.07            994         -              Normal
  01/11/2026 10 AM PST            5.06            986         -              Normal
  01/11/2026 11 AM PST            5.05            977         -              Normal
  01/11/2026 12 PM PST            5.05            977         0              Normal
  01/11/2026 01 PM PST            5.04            969         -              Normal
  01/11/2026 02 PM PST            5.03            961         -              Normal
  01/11/2026 03 PM PST            5.02            953         -              Normal
  01/11/2026 04 PM PST            5.02            953         0              Normal
  01/11/2026 05 PM PST            5.01            945         -              Normal
  01/11/2026 06 PM PST            5.00            938         -              Normal
  01/11/2026 07 PM PST            4.99            930         -              Normal
  01/11/2026 08 PM PST            4.99            930         0              Normal
  01/11/2026 09 PM PST            4.98            922         -              Normal
  01/11/2026 10 PM PST            4.97            914         -              Normal
  01/11/2026 11 PM PST            4.96            906         -              Normal
  01/12/2026 12 AM PST            4.96            906         0              Normal
  01/12/2026 01 AM PST            4.95            899         -              Normal
  01/12/2026 02 AM PST            4.95            899         0              Normal
  01/12/2026 03 AM PST            4.94            891         -              Normal
  01/12/2026 04 AM PST            4.93            884         -              Normal
  01/12/2026 05 AM PST            4.92            876         -              Normal
  01/12/2026 06 AM PST            4.92            876         0              Normal
  01/12/2026 07 AM PST            4.91            868         -              Normal
  01/12/2026 08 AM PST            4.91            868         0              Normal
  01/12/2026 09 AM PST            4.90            861         -              Normal
  01/12/2026 10 AM PST            4.90            861         0              Normal
  01/12/2026 11 AM PST            4.89            854         -              Normal
  01/12/2026 12 PM PST            4.89            854         0              Normal
  01/12/2026 01 PM PST            4.88            846         -              Normal
  01/12/2026 02 PM PST            4.88            846         0              Normal
  01/12/2026 03 PM PST            4.87            839         -              Normal
  01/12/2026 04 PM PST            4.86            832         -              Normal
  01/12/2026 05 PM PST            4.86            832         0              Normal
  01/12/2026 06 PM PST            4.85            824         -              Normal
  01/12/2026 07 PM PST            4.85            824         0              Normal
  01/12/2026 08 PM PST            4.84            817         -              Normal
  01/12/2026 09 PM PST            4.84            817         0              Normal
  01/12/2026 10 PM PST            4.83            810         -              Normal
  01/12/2026 11 PM PST            4.83            810         0              Normal
  01/13/2026 12 AM PST            4.83            810         0              Normal
  01/13/2026 01 AM PST            4.82            803         -              Normal
  01/13/2026 02 AM PST            4.82            803         0              Normal
  01/13/2026 03 AM PST            4.81            796         -              Normal
  01/13/2026 04 AM PST            4.81            796         0              Normal
  01/13/2026 05 AM PST            4.80            789         -              Normal
  01/13/2026 06 AM PST            4.80            789         0              Normal
  01/13/2026 07 AM PST            4.79            782         -              Normal
  01/13/2026 08 AM PST            4.79            782         0              Normal
  01/13/2026 09 AM PST            4.79            782         0              Normal
  01/13/2026 10 AM PST            4.78            775         -              Normal
  01/13/2026 11 AM PST            4.78            775         0              Normal
  01/13/2026 12 PM PST            4.77            768         -              Normal
  01/13/2026 01 PM PST            4.77            768         0              Normal
  01/13/2026 02 PM PST            4.76            761         -              Normal
  01/13/2026 03 PM PST            4.76            761         0              Normal
  01/13/2026 04 PM PST            4.76            761         0              Normal
  01/13/2026 05 PM PST            4.75            754         -              Normal
  01/13/2026 06 PM PST            4.75            754         0              Normal
  01/13/2026 07 PM PST            4.74            747         -              Normal
  01/13/2026 08 PM PST            4.74            747         0              Normal
  01/13/2026 09 PM PST            4.74            747         0              Normal
  01/13/2026 10 PM PST            4.73            740         -              Normal
  01/13/2026 11 PM PST            4.73            740         0              Normal
  01/14/2026 12 AM PST            4.72            734         -              Normal
  01/14/2026 01 AM PST            4.72            734         0              Normal
  01/14/2026 02 AM PST            4.72            734         0              Normal
  01/14/2026 03 AM PST            4.71            727         -              Normal
  01/14/2026 04 AM PST            4.71            727         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.