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 05 2026 at 7:41 AM PDTNext Issuance: Apr 06 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:  04/05/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 08:00 PM PDT
# Maximum Observed Stage:                       5.62 Feet
# Maximum Observed Flow:                        1523 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/05/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.78 Feet
# Maximum Forecast Flow:                        775 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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            5.11           1027         +              Normal
  04/01/2026 02 PM PDT            5.11           1027         0              Normal
  04/01/2026 03 PM PDT            5.08           1002         -              Normal
  04/01/2026 04 PM PDT            5.08           1002         0              Normal
  04/01/2026 05 PM PDT            5.04            969         -              Normal
  04/01/2026 06 PM PDT            5.02            953         -              Normal
  04/01/2026 07 PM PDT            5.00            938         -              Normal
  04/01/2026 08 PM PDT            4.97            914         -              Normal
  04/01/2026 09 PM PDT            4.95            899         -              Normal
  04/01/2026 10 PM PDT            4.92            876         -              Normal
  04/01/2026 11 PM PDT            4.93            884         +              Normal
  04/02/2026 12 AM PDT            4.92            876         -              Normal
  04/02/2026 01 AM PDT            4.93            884         +              Normal
  04/02/2026 02 AM PDT            4.93            884         0              Normal
  04/02/2026 03 AM PDT            4.94            891         +              Normal
  04/02/2026 04 AM PDT            4.94            891         0              Normal
  04/02/2026 05 AM PDT            4.93            884         -              Normal
  04/02/2026 06 AM PDT            4.95            899         +              Normal
  04/02/2026 07 AM PDT            4.96            906         +              Normal
  04/02/2026 08 AM PDT            4.99            930         +              Normal
  04/02/2026 09 AM PDT            5.01            945         +              Normal
  04/02/2026 10 AM PDT            5.05            977         +              Normal
  04/02/2026 11 AM PDT            5.11           1027         +              Normal
  04/02/2026 12 PM PDT            5.21           1112         +              Normal
  04/02/2026 01 PM PDT            5.28           1176         +              Normal
  04/02/2026 02 PM PDT            5.35           1243         +              Normal
  04/02/2026 03 PM PDT            5.44           1332         +              Normal
  04/02/2026 04 PM PDT            5.53           1425         +              Normal
  04/02/2026 05 PM PDT            5.58           1479         +              Normal
  04/02/2026 06 PM PDT            5.61           1512         +              Normal
  04/02/2026 07 PM PDT            5.62           1523         +              Normal
  04/02/2026 08 PM PDT            5.62           1523         0              Normal
  04/02/2026 09 PM PDT            5.61           1512         -              Normal
  04/02/2026 10 PM PDT            5.59           1490         -              Normal
  04/02/2026 11 PM PDT            5.57           1468         -              Normal
  04/03/2026 12 AM PDT            5.54           1436         -              Normal
  04/03/2026 01 AM PDT            5.51           1404         -              Normal
  04/03/2026 02 AM PDT            5.48           1373         -              Normal
  04/03/2026 03 AM PDT            5.45           1342         -              Normal
  04/03/2026 04 AM PDT            5.42           1312         -              Normal
  04/03/2026 05 AM PDT            5.39           1282         -              Normal
  04/03/2026 06 AM PDT            5.35           1243         -              Normal
  04/03/2026 07 AM PDT            5.33           1223         -              Normal
  04/03/2026 08 AM PDT            5.31           1204         -              Normal
  04/03/2026 09 AM PDT            5.30           1195         -              Normal
  04/03/2026 10 AM PDT            5.28           1176         -              Normal
  04/03/2026 11 AM PDT            5.27           1166         -              Normal
  04/03/2026 12 PM PDT            5.26           1157         -              Normal
  04/03/2026 01 PM PDT            5.24           1139         -              Normal
  04/03/2026 02 PM PDT            5.22           1121         -              Normal
  04/03/2026 03 PM PDT            5.21           1112         -              Normal
  04/03/2026 04 PM PDT            5.20           1104         -              Normal
  04/03/2026 05 PM PDT            5.18           1086         -              Normal
  04/03/2026 06 PM PDT            5.17           1078         -              Normal
  04/03/2026 07 PM PDT            5.16           1069         -              Normal
  04/03/2026 08 PM PDT            5.14           1052         -              Normal
  04/03/2026 09 PM PDT            5.12           1035         -              Normal
  04/03/2026 10 PM PDT            5.11           1027         -              Normal
  04/03/2026 11 PM PDT            5.09           1010         -              Normal
  04/04/2026 12 AM PDT            5.07            994         -              Normal
  04/04/2026 01 AM PDT            5.06            986         -              Normal
  04/04/2026 02 AM PDT            5.05            977         -              Normal
  04/04/2026 03 AM PDT            5.03            961         -              Normal
  04/04/2026 04 AM PDT            5.02            953         -              Normal
  04/04/2026 05 AM PDT            5.00            938         -              Normal
  04/04/2026 06 AM PDT            5.00            938         0              Normal
  04/04/2026 07 AM PDT            4.98            922         -              Normal
  04/04/2026 08 AM PDT            4.97            914         -              Normal
  04/04/2026 09 AM PDT            4.96            906         -              Normal
  04/04/2026 10 AM PDT            4.95            899         -              Normal
  04/04/2026 11 AM PDT            4.94            891         -              Normal
  04/04/2026 12 PM PDT            4.94            891         0              Normal
  04/04/2026 01 PM PDT            4.93            884         -              Normal
  04/04/2026 02 PM PDT            4.93            884         0              Normal
  04/04/2026 03 PM PDT            4.92            876         -              Normal
  04/04/2026 04 PM PDT            4.92            876         0              Normal
  04/04/2026 05 PM PDT            4.92            876         0              Normal
  04/04/2026 06 PM PDT            4.90            861         -              Normal
  04/04/2026 07 PM PDT            4.89            854         -              Normal
  04/04/2026 08 PM PDT            4.88            846         -              Normal
  04/04/2026 09 PM PDT            4.87            839         -              Normal
  04/04/2026 10 PM PDT            4.86            832         -              Normal
  04/04/2026 11 PM PDT            4.85            824         -              Normal
  04/05/2026 12 AM PDT            4.85            824         0              Normal
  04/05/2026 01 AM PDT            4.84            817         -              Normal
  04/05/2026 02 AM PDT            4.83            810         -              Normal
  04/05/2026 03 AM PDT            4.82            803         -              Normal
  04/05/2026 04 AM PDT            4.82            803         0              Normal
  04/05/2026 05 AM PDT            4.81            796         -              Normal
  04/05/2026 06 AM PDT            4.80            789         -              Normal
  04/05/2026 07 AM PDT            4.79            782         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/05/2026 08 AM PDT            4.78            775                        Normal
  04/05/2026 09 AM PDT            4.77            768         -              Normal
  04/05/2026 10 AM PDT            4.76            761         -              Normal
  04/05/2026 11 AM PDT            4.75            754         -              Normal
  04/05/2026 12 PM PDT            4.75            754         0              Normal
  04/05/2026 01 PM PDT            4.74            747         -              Normal
  04/05/2026 02 PM PDT            4.73            740         -              Normal
  04/05/2026 03 PM PDT            4.72            734         -              Normal
  04/05/2026 04 PM PDT            4.71            727         -              Normal
  04/05/2026 05 PM PDT            4.71            727         0              Normal
  04/05/2026 06 PM PDT            4.70            720         -              Normal
  04/05/2026 07 PM PDT            4.69            714         -              Normal
  04/05/2026 08 PM PDT            4.68            707         -              Normal
  04/05/2026 09 PM PDT            4.67            701         -              Normal
  04/05/2026 10 PM PDT            4.67            701         0              Normal
  04/05/2026 11 PM PDT            4.66            694         -              Normal
  04/06/2026 12 AM PDT            4.65            688         -              Normal
  04/06/2026 01 AM PDT            4.64            681         -              Normal
  04/06/2026 02 AM PDT            4.63            675         -              Normal
  04/06/2026 03 AM PDT            4.62            669         -              Normal
  04/06/2026 04 AM PDT            4.62            669         0              Normal
  04/06/2026 05 AM PDT            4.61            662         -              Normal
  04/06/2026 06 AM PDT            4.60            656         -              Normal
  04/06/2026 07 AM PDT            4.59            650         -              Normal
  04/06/2026 08 AM PDT            4.59            650         0              Normal
  04/06/2026 09 AM PDT            4.58            644         -              Normal
  04/06/2026 10 AM PDT            4.57            637         -              Normal
  04/06/2026 11 AM PDT            4.57            637         0              Normal
  04/06/2026 12 PM PDT            4.56            631         -              Normal
  04/06/2026 01 PM PDT            4.55            625         -              Normal
  04/06/2026 02 PM PDT            4.55            625         0              Normal
  04/06/2026 03 PM PDT            4.54            619         -              Normal
  04/06/2026 04 PM PDT            4.54            619         0              Normal
  04/06/2026 05 PM PDT            4.53            613         -              Normal
  04/06/2026 06 PM PDT            4.52            607         -              Normal
  04/06/2026 07 PM PDT            4.52            607         0              Normal
  04/06/2026 08 PM PDT            4.51            601         -              Normal
  04/06/2026 09 PM PDT            4.51            601         0              Normal
  04/06/2026 10 PM PDT            4.50            596         -              Normal
  04/06/2026 11 PM PDT            4.50            596         0              Normal
  04/07/2026 12 AM PDT            4.49            590         -              Normal
  04/07/2026 01 AM PDT            4.48            584         -              Normal
  04/07/2026 02 AM PDT            4.48            584         0              Normal
  04/07/2026 03 AM PDT            4.47            578         -              Normal
  04/07/2026 04 AM PDT            4.47            578         0              Normal
  04/07/2026 05 AM PDT            4.46            572         -              Normal
  04/07/2026 06 AM PDT            4.45            567         -              Normal
  04/07/2026 07 AM PDT            4.45            567         0              Normal
  04/07/2026 08 AM PDT            4.44            561         -              Normal
  04/07/2026 09 AM PDT            4.44            561         0              Normal
  04/07/2026 10 AM PDT            4.43            555         -              Normal
  04/07/2026 11 AM PDT            4.43            555         0              Normal
  04/07/2026 12 PM PDT            4.42            550         -              Normal
  04/07/2026 01 PM PDT            4.42            550         0              Normal
  04/07/2026 02 PM PDT            4.41            544         -              Normal
  04/07/2026 03 PM PDT            4.41            544         0              Normal
  04/07/2026 04 PM PDT            4.40            539         -              Normal
  04/07/2026 05 PM PDT            4.40            539         0              Normal
  04/07/2026 06 PM PDT            4.39            533         -              Normal
  04/07/2026 07 PM PDT            4.39            533         0              Normal
  04/07/2026 08 PM PDT            4.38            528         -              Normal
  04/07/2026 09 PM PDT            4.38            528         0              Normal
  04/07/2026 10 PM PDT            4.38            528         0              Normal
  04/07/2026 11 PM PDT            4.37            522         -              Normal
  04/08/2026 12 AM PDT            4.37            522         0              Normal
  04/08/2026 01 AM PDT            4.36            517         -              Normal
  04/08/2026 02 AM PDT            4.36            517         0              Normal
  04/08/2026 03 AM PDT            4.35            512         -              Normal
  04/08/2026 04 AM PDT            4.35            512         0              Normal
  04/08/2026 05 AM PDT            4.34            506         -              Normal
  04/08/2026 06 AM PDT            4.34            506         0              Normal
  04/08/2026 07 AM PDT            4.33            501         -              Normal
  04/08/2026 08 AM PDT            4.33            501         0              Normal
  04/08/2026 09 AM PDT            4.32            496         -              Normal
  04/08/2026 10 AM PDT            4.32            496         0              Normal
  04/08/2026 11 AM PDT            4.32            496         0              Normal
  04/08/2026 12 PM PDT            4.31            491         -              Normal
  04/08/2026 01 PM PDT            4.31            491         0              Normal
  04/08/2026 02 PM PDT            4.30            486         -              Normal
  04/08/2026 03 PM PDT            4.30            486         0              Normal
  04/08/2026 04 PM PDT            4.30            486         0              Normal
  04/08/2026 05 PM PDT            4.29            481         -              Normal
  04/08/2026 06 PM PDT            4.29            481         0              Normal
  04/08/2026 07 PM PDT            4.29            481         0              Normal
  04/08/2026 08 PM PDT            4.28            475         -              Normal
  04/08/2026 09 PM PDT            4.28            475         0              Normal
  04/08/2026 10 PM PDT            4.28            475         0              Normal
  04/08/2026 11 PM PDT            4.27            470         -              Normal
  04/09/2026 12 AM PDT            4.27            470         0              Normal
  04/09/2026 01 AM PDT            4.27            470         0              Normal
  04/09/2026 02 AM PDT            4.26            465         -              Normal
  04/09/2026 03 AM PDT            4.26            465         0              Normal
  04/09/2026 04 AM PDT            4.26            465         0              Normal
  04/09/2026 05 AM PDT            4.25            460         -              Normal
  04/09/2026 06 AM PDT            4.25            460         0              Normal
  04/09/2026 07 AM PDT            4.25            460         0              Normal
  04/09/2026 08 AM PDT            4.25            460         0              Normal
  04/09/2026 09 AM PDT            4.25            460         0              Normal
  04/09/2026 10 AM PDT            4.25            460         0              Normal
  04/09/2026 11 AM PDT            4.24            456         -              Normal
  04/09/2026 12 PM PDT            4.24            456         0              Normal
  04/09/2026 01 PM PDT            4.24            456         0              Normal
  04/09/2026 02 PM PDT            4.23            451         -              Normal
  04/09/2026 03 PM PDT            4.23            451         0              Normal
  04/09/2026 04 PM PDT            4.23            451         0              Normal
  04/09/2026 05 PM PDT            4.22            446         -              Normal
  04/09/2026 06 PM PDT            4.22            446         0              Normal
  04/09/2026 07 PM PDT            4.22            446         0              Normal
  04/09/2026 08 PM PDT            4.21            441         -              Normal
  04/09/2026 09 PM PDT            4.21            441         0              Normal
  04/09/2026 10 PM PDT            4.21            441         0              Normal
  04/09/2026 11 PM PDT            4.21            441         0              Normal
  04/10/2026 12 AM PDT            4.21            441         0              Normal
  04/10/2026 01 AM PDT            4.22            446         +              Normal
  04/10/2026 02 AM PDT            4.22            446         0              Normal
  04/10/2026 03 AM PDT            4.23            451         +              Normal
  04/10/2026 04 AM PDT            4.23            451         0              Normal
  04/10/2026 05 AM PDT            4.24            456         +              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.