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: Feb 07 2026 at 8:50 AM PSTNext Issuance: Feb 08 2026 at 9:00 AM 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:  02/07/2026 at 08:51 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/02/2026 at 03:00 PM PST
# Maximum Observed Stage:                       3.91 Feet
# Maximum Observed Flow:                        311 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/11/2026 at 11:00 AM PST
# Maximum Forecast Stage:                       3.92 Feet
# Maximum Forecast Flow:                        315 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/02/2026 08 AM PST            3.91            311                        Normal
  02/02/2026 09 AM PST            3.91            311         0              Normal
  02/02/2026 10 AM PST            3.91            311         0              Normal
  02/02/2026 11 AM PST            3.91            311         0              Normal
  02/02/2026 12 PM PST            3.91            311         0              Normal
  02/02/2026 01 PM PST            3.91            311         0              Normal
  02/02/2026 02 PM PST            3.91            311         0              Normal
  02/02/2026 03 PM PST            3.91            311         0              Normal
  02/02/2026 04 PM PST            3.90            307         -              Normal
  02/02/2026 05 PM PST            3.90            307         0              Normal
  02/02/2026 06 PM PST            3.90            307         0              Normal
  02/02/2026 07 PM PST            3.90            307         0              Normal
  02/02/2026 08 PM PST            3.90            307         0              Normal
  02/02/2026 09 PM PST            3.89            304         -              Normal
  02/02/2026 10 PM PST            3.89            304         0              Normal
  02/02/2026 11 PM PST            3.89            304         0              Normal
  02/03/2026 12 AM PST            3.89            304         0              Normal
  02/03/2026 01 AM PST            3.89            304         0              Normal
  02/03/2026 02 AM PST            3.89            304         0              Normal
  02/03/2026 03 AM PST            3.89            304         0              Normal
  02/03/2026 04 AM PST            3.89            304         0              Normal
  02/03/2026 05 AM PST            3.89            304         0              Normal
  02/03/2026 06 AM PST            3.89            304         0              Normal
  02/03/2026 07 AM PST            3.89            304         0              Normal
  02/03/2026 08 AM PST            3.89            304         0              Normal
  02/03/2026 09 AM PST            3.89            304         0              Normal
  02/03/2026 10 AM PST            3.89            304         0              Normal
  02/03/2026 11 AM PST            3.89            304         0              Normal
  02/03/2026 12 PM PST            3.89            304         0              Normal
  02/03/2026 01 PM PST            3.88            300         -              Normal
  02/03/2026 02 PM PST            3.88            300         0              Normal
  02/03/2026 03 PM PST            3.88            300         0              Normal
  02/03/2026 04 PM PST            3.88            300         0              Normal
  02/03/2026 05 PM PST            3.88            300         0              Normal
  02/03/2026 06 PM PST            3.88            300         0              Normal
  02/03/2026 07 PM PST            3.87            296         -              Normal
  02/03/2026 08 PM PST            3.87            296         0              Normal
  02/03/2026 09 PM PST            3.87            296         0              Normal
  02/03/2026 10 PM PST            3.86            292         -              Normal
  02/03/2026 11 PM PST            3.86            292         0              Normal
  02/04/2026 12 AM PST            3.87            296         +              Normal
  02/04/2026 01 AM PST            3.86            292         -              Normal
  02/04/2026 02 AM PST            3.86            292         0              Normal
  02/04/2026 03 AM PST            3.86            292         0              Normal
  02/04/2026 04 AM PST            3.86            292         0              Normal
  02/04/2026 05 AM PST            3.86            292         0              Normal
  02/04/2026 06 AM PST            3.86            292         0              Normal
  02/04/2026 07 AM PST            3.86            292         0              Normal
  02/04/2026 08 AM PST            3.86            292         0              Normal
  02/04/2026 09 AM PST            3.86            292         0              Normal
  02/04/2026 10 AM PST            3.86            292         0              Normal
  02/04/2026 11 AM PST            3.85            289         -              Normal
  02/04/2026 12 PM PST            3.83            281         -              Normal
  02/04/2026 01 PM PST            3.82            278         -              Normal
  02/04/2026 02 PM PST            3.80            271         -              Normal
  02/04/2026 03 PM PST            3.79            267         -              Normal
  02/04/2026 04 PM PST            3.78            264         -              Normal
  02/04/2026 05 PM PST            3.77            260         -              Normal
  02/04/2026 06 PM PST            3.76            257         -              Normal
  02/04/2026 07 PM PST            3.75            254         -              Normal
  02/04/2026 08 PM PST            3.75            254         0              Normal
  02/04/2026 09 PM PST            3.74            250         -              Normal
  02/04/2026 10 PM PST            3.74            250         0              Normal
  02/04/2026 11 PM PST            3.74            250         0              Normal
  02/05/2026 12 AM PST            3.73            247         -              Normal
  02/05/2026 01 AM PST            3.73            247         0              Normal
  02/05/2026 02 AM PST            3.73            247         0              Normal
  02/05/2026 03 AM PST            3.73            247         0              Normal
  02/05/2026 04 AM PST            3.73            247         0              Normal
  02/05/2026 05 AM PST            3.73            247         0              Normal
  02/05/2026 06 AM PST            3.72            244         -              Normal
  02/05/2026 07 AM PST            3.72            244         0              Normal
  02/05/2026 08 AM PST            3.72            244         0              Normal
  02/05/2026 09 AM PST            3.72            244         0              Normal
  02/05/2026 10 AM PST            3.73            247         +              Normal
  02/05/2026 11 AM PST            3.72            244         -              Normal
  02/05/2026 12 PM PST            3.72            244         0              Normal
  02/05/2026 01 PM PST            3.72            244         0              Normal
  02/05/2026 02 PM PST            3.73            247         +              Normal
  02/05/2026 03 PM PST            3.72            244         -              Normal
  02/05/2026 04 PM PST            3.72            244         0              Normal
  02/05/2026 05 PM PST            3.72            244         0              Normal
  02/05/2026 06 PM PST            3.72            244         0              Normal
  02/05/2026 07 PM PST            3.71            240         -              Normal
  02/05/2026 08 PM PST            3.72            244         +              Normal
  02/05/2026 09 PM PST            3.71            240         -              Normal
  02/05/2026 10 PM PST            3.71            240         0              Normal
  02/05/2026 11 PM PST            3.71            240         0              Normal
  02/06/2026 12 AM PST            3.71            240         0              Normal
  02/06/2026 01 AM PST            3.71            240         0              Normal
  02/06/2026 02 AM PST            3.71            240         0              Normal
  02/06/2026 03 AM PST            3.71            240         0              Normal
  02/06/2026 04 AM PST            3.71            240         0              Normal
  02/06/2026 05 AM PST            3.71            240         0              Normal
  02/06/2026 06 AM PST            3.71            240         0              Normal
  02/06/2026 07 AM PST            3.71            240         0              Normal
  02/06/2026 08 AM PST            3.71            240         0              Normal
  02/06/2026 09 AM PST            3.70            237         -              Normal
  02/06/2026 10 AM PST            3.70            237         0              Normal
  02/06/2026 11 AM PST            3.71            240         +              Normal
  02/06/2026 12 PM PST            3.71            240         0              Normal
  02/06/2026 01 PM PST            3.71            240         0              Normal
  02/06/2026 02 PM PST            3.71            240         0              Normal
  02/06/2026 03 PM PST            3.70            237         -              Normal
  02/06/2026 04 PM PST            3.70            237         0              Normal
  02/06/2026 05 PM PST            3.70            237         0              Normal
  02/06/2026 06 PM PST            3.70            237         0              Normal
  02/06/2026 07 PM PST            3.70            237         0              Normal
  02/06/2026 08 PM PST            3.69            234         -              Normal
  02/06/2026 09 PM PST            3.69            234         0              Normal
  02/06/2026 10 PM PST            3.69            234         0              Normal
  02/06/2026 11 PM PST            3.69            234         0              Normal
  02/07/2026 12 AM PST            3.69            234         0              Normal
  02/07/2026 01 AM PST            3.69            234         0              Normal
  02/07/2026 02 AM PST            3.69            234         0              Normal
  02/07/2026 03 AM PST            3.69            234         0              Normal
  02/07/2026 04 AM PST            3.69            234         0              Normal
  02/07/2026 05 AM PST            3.69            234         0              Normal
  02/07/2026 06 AM PST            3.69            234         0              Normal
  02/07/2026 07 AM PST            3.69            234         0              Normal
  02/07/2026 08 AM PST            3.69            234         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/07/2026 09 AM PST            3.69            234                        Normal
  02/07/2026 10 AM PST            3.69            234         0              Normal
  02/07/2026 11 AM PST            3.69            234         0              Normal
  02/07/2026 12 PM PST            3.69            234         0              Normal
  02/07/2026 01 PM PST            3.69            234         0              Normal
  02/07/2026 02 PM PST            3.68            231         -              Normal
  02/07/2026 03 PM PST            3.68            231         0              Normal
  02/07/2026 04 PM PST            3.68            231         0              Normal
  02/07/2026 05 PM PST            3.68            231         0              Normal
  02/07/2026 06 PM PST            3.68            231         0              Normal
  02/07/2026 07 PM PST            3.68            231         0              Normal
  02/07/2026 08 PM PST            3.68            231         0              Normal
  02/07/2026 09 PM PST            3.68            231         0              Normal
  02/07/2026 10 PM PST            3.67            228         -              Normal
  02/07/2026 11 PM PST            3.67            228         0              Normal
  02/08/2026 12 AM PST            3.67            228         0              Normal
  02/08/2026 01 AM PST            3.67            228         0              Normal
  02/08/2026 02 AM PST            3.67            228         0              Normal
  02/08/2026 03 AM PST            3.67            228         0              Normal
  02/08/2026 04 AM PST            3.67            228         0              Normal
  02/08/2026 05 AM PST            3.67            228         0              Normal
  02/08/2026 06 AM PST            3.66            224         -              Normal
  02/08/2026 07 AM PST            3.66            224         0              Normal
  02/08/2026 08 AM PST            3.66            224         0              Normal
  02/08/2026 09 AM PST            3.66            224         0              Normal
  02/08/2026 10 AM PST            3.66            224         0              Normal
  02/08/2026 11 AM PST            3.66            224         0              Normal
  02/08/2026 12 PM PST            3.66            224         0              Normal
  02/08/2026 01 PM PST            3.65            221         -              Normal
  02/08/2026 02 PM PST            3.65            221         0              Normal
  02/08/2026 03 PM PST            3.65            221         0              Normal
  02/08/2026 04 PM PST            3.65            221         0              Normal
  02/08/2026 05 PM PST            3.65            221         0              Normal
  02/08/2026 06 PM PST            3.65            221         0              Normal
  02/08/2026 07 PM PST            3.65            221         0              Normal
  02/08/2026 08 PM PST            3.65            221         0              Normal
  02/08/2026 09 PM PST            3.65            221         0              Normal
  02/08/2026 10 PM PST            3.65            221         0              Normal
  02/08/2026 11 PM PST            3.65            221         0              Normal
  02/09/2026 12 AM PST            3.65            221         0              Normal
  02/09/2026 01 AM PST            3.65            221         0              Normal
  02/09/2026 02 AM PST            3.65            221         0              Normal
  02/09/2026 03 AM PST            3.65            221         0              Normal
  02/09/2026 04 AM PST            3.65            221         0              Normal
  02/09/2026 05 AM PST            3.65            221         0              Normal
  02/09/2026 06 AM PST            3.64            218         -              Normal
  02/09/2026 07 AM PST            3.64            218         0              Normal
  02/09/2026 08 AM PST            3.64            218         0              Normal
  02/09/2026 09 AM PST            3.64            218         0              Normal
  02/09/2026 10 AM PST            3.64            218         0              Normal
  02/09/2026 11 AM PST            3.64            218         0              Normal
  02/09/2026 12 PM PST            3.64            218         0              Normal
  02/09/2026 01 PM PST            3.64            218         0              Normal
  02/09/2026 02 PM PST            3.64            218         0              Normal
  02/09/2026 03 PM PST            3.64            218         0              Normal
  02/09/2026 04 PM PST            3.64            218         0              Normal
  02/09/2026 05 PM PST            3.64            218         0              Normal
  02/09/2026 06 PM PST            3.64            218         0              Normal
  02/09/2026 07 PM PST            3.64            218         0              Normal
  02/09/2026 08 PM PST            3.64            218         0              Normal
  02/09/2026 09 PM PST            3.64            218         0              Normal
  02/09/2026 10 PM PST            3.64            218         0              Normal
  02/09/2026 11 PM PST            3.63            215         -              Normal
  02/10/2026 12 AM PST            3.63            215         0              Normal
  02/10/2026 01 AM PST            3.63            215         0              Normal
  02/10/2026 02 AM PST            3.63            215         0              Normal
  02/10/2026 03 AM PST            3.63            215         0              Normal
  02/10/2026 04 AM PST            3.63            215         0              Normal
  02/10/2026 05 AM PST            3.63            215         0              Normal
  02/10/2026 06 AM PST            3.63            215         0              Normal
  02/10/2026 07 AM PST            3.63            215         0              Normal
  02/10/2026 08 AM PST            3.63            215         0              Normal
  02/10/2026 09 AM PST            3.63            215         0              Normal
  02/10/2026 10 AM PST            3.63            215         0              Normal
  02/10/2026 11 AM PST            3.63            215         0              Normal
  02/10/2026 12 PM PST            3.64            218         +              Normal
  02/10/2026 01 PM PST            3.64            218         0              Normal
  02/10/2026 02 PM PST            3.64            218         0              Normal
  02/10/2026 03 PM PST            3.65            221         +              Normal
  02/10/2026 04 PM PST            3.66            224         +              Normal
  02/10/2026 05 PM PST            3.67            228         +              Normal
  02/10/2026 06 PM PST            3.68            231         +              Normal
  02/10/2026 07 PM PST            3.69            234         +              Normal
  02/10/2026 08 PM PST            3.70            237         +              Normal
  02/10/2026 09 PM PST            3.72            244         +              Normal
  02/10/2026 10 PM PST            3.74            250         +              Normal
  02/10/2026 11 PM PST            3.76            257         +              Normal
  02/11/2026 12 AM PST            3.78            264         +              Normal
  02/11/2026 01 AM PST            3.80            271         +              Normal
  02/11/2026 02 AM PST            3.82            278         +              Normal
  02/11/2026 03 AM PST            3.84            285         +              Normal
  02/11/2026 04 AM PST            3.85            289         +              Normal
  02/11/2026 05 AM PST            3.87            296         +              Normal
  02/11/2026 06 AM PST            3.88            300         +              Normal
  02/11/2026 07 AM PST            3.89            304         +              Normal
  02/11/2026 08 AM PST            3.90            307         +              Normal
  02/11/2026 09 AM PST            3.90            307         0              Normal
  02/11/2026 10 AM PST            3.91            311         +              Normal
  02/11/2026 11 AM PST            3.92            315         +              Normal
  02/11/2026 12 PM PST            3.92            315         0              Normal
  02/11/2026 01 PM PST            3.92            315         0              Normal
  02/11/2026 02 PM PST            3.92            315         0              Normal
  02/11/2026 03 PM PST            3.92            315         0              Normal
  02/11/2026 04 PM PST            3.92            315         0              Normal
  02/11/2026 05 PM PST            3.92            315         0              Normal
  02/11/2026 06 PM PST            3.92            315         0              Normal
  02/11/2026 07 PM PST            3.92            315         0              Normal
  02/11/2026 08 PM PST            3.92            315         0              Normal
  02/11/2026 09 PM PST            3.91            311         -              Normal
  02/11/2026 10 PM PST            3.91            311         0              Normal
  02/11/2026 11 PM PST            3.90            307         -              Normal
  02/12/2026 12 AM PST            3.90            307         0              Normal
  02/12/2026 01 AM PST            3.90            307         0              Normal
  02/12/2026 02 AM PST            3.89            304         -              Normal
  02/12/2026 03 AM PST            3.89            304         0              Normal
  02/12/2026 04 AM PST            3.88            300         -              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.