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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
| Latitude: 38.50º N | Longitude: 121.04º W | Elevation: 168 Feet | | | |
| Location: Sacramento County in California | Bulletin Group: San Joaquin | River Group: North San Joaquin |
| Issuance Time: | Feb 07 2026 at 8:50 AM PST | Next Issuance: | Feb 08 2026 at 9:00 AM PST
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| Action/Monitor: 7.0 Feet | Minor Flood: 12.0 Feet | Moderate Flood: 16.0 Feet | Major 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.
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