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CHOWCHILLA BYPASS - RIPPERDAN (CHBC1)
| Latitude: 36.77º N | Longitude: 120.29º W | Elevation: 170 Feet | | Forecast Type: Unofficial Location |
| Location: Madera County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Mar 16 2026 at 1:48 PM PDT | Next Issuance: | Mar 17 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Chowchilla Bypass - Ripperdan (CHBC1)
#
# File Generation Time: 03/16/2026 at 01:50 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/16/2026 at 01:00 PM PDT
# Maximum Observed Stage: 163.60 Feet
# Maximum Observed Flow: 30 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/20/2026 at 06:00 PM PDT
# Maximum Forecast Stage: 163.70 Feet
# Maximum Forecast Flow: 56 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/11/2026 01 PM PDT 163.60 30 Not Applicable
03/11/2026 02 PM PDT 163.60 30 0 Not Applicable
03/11/2026 03 PM PDT 163.60 30 0 Not Applicable
03/11/2026 04 PM PDT 163.60 30 0 Not Applicable
03/11/2026 05 PM PDT 163.60 30 0 Not Applicable
03/11/2026 06 PM PDT 163.60 30 0 Not Applicable
03/11/2026 07 PM PDT 163.60 30 0 Not Applicable
03/11/2026 08 PM PDT 163.60 30 0 Not Applicable
03/11/2026 09 PM PDT 163.60 30 0 Not Applicable
03/11/2026 10 PM PDT 163.60 30 0 Not Applicable
03/11/2026 11 PM PDT 163.60 30 0 Not Applicable
03/12/2026 12 AM PDT 163.60 30 0 Not Applicable
03/12/2026 01 AM PDT 163.60 30 0 Not Applicable
03/12/2026 02 AM PDT 163.60 30 0 Not Applicable
03/12/2026 03 AM PDT 163.60 30 0 Not Applicable
03/12/2026 04 AM PDT 163.60 30 0 Not Applicable
03/12/2026 05 AM PDT 163.60 30 0 Not Applicable
03/12/2026 06 AM PDT 163.60 30 0 Not Applicable
03/12/2026 07 AM PDT 163.60 30 0 Not Applicable
03/12/2026 08 AM PDT 163.60 30 0 Not Applicable
03/12/2026 09 AM PDT 163.60 30 0 Not Applicable
03/12/2026 10 AM PDT 163.60 30 0 Not Applicable
03/12/2026 11 AM PDT 163.60 30 0 Not Applicable
03/12/2026 12 PM PDT 163.60 30 0 Not Applicable
03/12/2026 01 PM PDT 163.60 30 0 Not Applicable
03/12/2026 02 PM PDT 163.60 30 0 Not Applicable
03/12/2026 03 PM PDT 163.60 30 0 Not Applicable
03/12/2026 04 PM PDT 163.60 30 0 Not Applicable
03/12/2026 05 PM PDT 163.60 30 0 Not Applicable
03/12/2026 06 PM PDT 163.60 30 0 Not Applicable
03/12/2026 07 PM PDT 163.60 30 0 Not Applicable
03/12/2026 08 PM PDT 163.60 30 0 Not Applicable
03/12/2026 09 PM PDT 163.60 30 0 Not Applicable
03/12/2026 10 PM PDT 163.60 30 0 Not Applicable
03/12/2026 11 PM PDT 163.60 30 0 Not Applicable
03/13/2026 12 AM PDT 163.60 30 0 Not Applicable
03/13/2026 01 AM PDT 163.60 30 0 Not Applicable
03/13/2026 02 AM PDT 163.60 30 0 Not Applicable
03/13/2026 03 AM PDT 163.60 30 0 Not Applicable
03/13/2026 04 AM PDT 163.60 30 0 Not Applicable
03/13/2026 05 AM PDT 163.60 30 0 Not Applicable
03/13/2026 06 AM PDT 163.60 30 0 Not Applicable
03/13/2026 07 AM PDT 163.60 30 0 Not Applicable
03/13/2026 08 AM PDT 163.60 30 0 Not Applicable
03/13/2026 09 AM PDT 163.60 30 0 Not Applicable
03/13/2026 10 AM PDT 163.60 30 0 Not Applicable
03/13/2026 11 AM PDT 163.60 30 0 Not Applicable
03/13/2026 12 PM PDT 163.60 30 0 Not Applicable
03/13/2026 01 PM PDT 163.60 30 0 Not Applicable
03/13/2026 02 PM PDT 163.60 30 0 Not Applicable
03/13/2026 03 PM PDT 163.60 30 0 Not Applicable
03/13/2026 04 PM PDT 163.60 30 0 Not Applicable
03/13/2026 05 PM PDT 163.60 30 0 Not Applicable
03/13/2026 06 PM PDT 163.60 30 0 Not Applicable
03/13/2026 07 PM PDT 163.60 30 0 Not Applicable
03/13/2026 08 PM PDT 163.60 30 0 Not Applicable
03/13/2026 09 PM PDT 163.60 30 0 Not Applicable
03/13/2026 10 PM PDT 163.60 30 0 Not Applicable
03/13/2026 11 PM PDT 163.60 30 0 Not Applicable
03/14/2026 12 AM PDT 163.60 30 0 Not Applicable
03/14/2026 01 AM PDT 163.60 30 0 Not Applicable
03/14/2026 02 AM PDT 163.60 30 0 Not Applicable
03/14/2026 03 AM PDT 163.60 30 0 Not Applicable
03/14/2026 04 AM PDT 163.60 30 0 Not Applicable
03/14/2026 05 AM PDT 163.60 30 0 Not Applicable
03/14/2026 06 AM PDT 163.60 30 0 Not Applicable
03/14/2026 07 AM PDT 163.60 30 0 Not Applicable
03/14/2026 08 AM PDT 163.60 30 0 Not Applicable
03/14/2026 09 AM PDT 163.60 30 0 Not Applicable
03/14/2026 10 AM PDT 163.60 30 0 Not Applicable
03/14/2026 11 AM PDT 163.60 30 0 Not Applicable
03/14/2026 12 PM PDT 163.60 30 0 Not Applicable
03/14/2026 01 PM PDT 163.60 30 0 Not Applicable
03/14/2026 02 PM PDT 163.60 30 0 Not Applicable
03/14/2026 03 PM PDT 163.60 30 0 Not Applicable
03/14/2026 04 PM PDT 163.60 30 0 Not Applicable
03/14/2026 05 PM PDT 163.60 30 0 Not Applicable
03/14/2026 06 PM PDT 163.60 30 0 Not Applicable
03/14/2026 07 PM PDT 163.60 30 0 Not Applicable
03/14/2026 08 PM PDT 163.60 30 0 Not Applicable
03/14/2026 09 PM PDT 163.60 30 0 Not Applicable
03/14/2026 10 PM PDT 163.60 30 0 Not Applicable
03/14/2026 11 PM PDT 163.60 30 0 Not Applicable
03/15/2026 12 AM PDT 163.60 30 0 Not Applicable
03/15/2026 01 AM PDT 163.60 30 0 Not Applicable
03/15/2026 02 AM PDT 163.60 30 0 Not Applicable
03/15/2026 03 AM PDT 163.60 30 0 Not Applicable
03/15/2026 04 AM PDT 163.60 30 0 Not Applicable
03/15/2026 05 AM PDT 163.60 30 0 Not Applicable
03/15/2026 06 AM PDT 163.60 30 0 Not Applicable
03/15/2026 07 AM PDT 163.60 30 0 Not Applicable
03/15/2026 08 AM PDT 163.60 30 0 Not Applicable
03/15/2026 09 AM PDT 163.60 30 0 Not Applicable
03/15/2026 10 AM PDT 163.60 30 0 Not Applicable
03/15/2026 11 AM PDT 163.60 30 0 Not Applicable
03/15/2026 12 PM PDT 163.60 30 0 Not Applicable
03/15/2026 01 PM PDT 163.60 30 0 Not Applicable
03/15/2026 02 PM PDT 163.60 30 0 Not Applicable
03/15/2026 03 PM PDT 163.60 30 0 Not Applicable
03/15/2026 04 PM PDT 163.60 30 0 Not Applicable
03/15/2026 05 PM PDT 163.60 30 0 Not Applicable
03/15/2026 06 PM PDT 163.60 30 0 Not Applicable
03/15/2026 07 PM PDT 163.60 30 0 Not Applicable
03/15/2026 08 PM PDT 163.60 30 0 Not Applicable
03/15/2026 09 PM PDT 163.60 30 0 Not Applicable
03/15/2026 10 PM PDT 163.60 30 0 Not Applicable
03/15/2026 11 PM PDT 163.60 30 0 Not Applicable
03/16/2026 12 AM PDT 163.60 30 0 Not Applicable
03/16/2026 01 AM PDT 163.60 30 0 Not Applicable
03/16/2026 02 AM PDT 163.60 30 0 Not Applicable
03/16/2026 03 AM PDT 163.60 30 0 Not Applicable
03/16/2026 04 AM PDT 163.60 30 0 Not Applicable
03/16/2026 05 AM PDT 163.60 30 0 Not Applicable
03/16/2026 06 AM PDT 163.60 30 0 Not Applicable
03/16/2026 07 AM PDT 163.60 30 0 Not Applicable
03/16/2026 08 AM PDT 163.60 30 0 Not Applicable
03/16/2026 09 AM PDT 163.60 30 0 Not Applicable
03/16/2026 10 AM PDT 163.60 30 0 Not Applicable
03/16/2026 11 AM PDT 163.60 30 0 Not Applicable
03/16/2026 12 PM PDT 163.60 30 0 Not Applicable
03/16/2026 01 PM PDT 163.60 30 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/16/2026 02 PM PDT 163.60 30 Not Applicable
03/16/2026 03 PM PDT 163.60 30 0 Not Applicable
03/16/2026 04 PM PDT 163.60 30 0 Not Applicable
03/16/2026 05 PM PDT 163.60 30 0 Not Applicable
03/16/2026 06 PM PDT 163.60 30 0 Not Applicable
03/16/2026 07 PM PDT 163.60 30 0 Not Applicable
03/16/2026 08 PM PDT 163.60 30 0 Not Applicable
03/16/2026 09 PM PDT 163.60 30 0 Not Applicable
03/16/2026 10 PM PDT 163.60 30 0 Not Applicable
03/16/2026 11 PM PDT 163.60 30 0 Not Applicable
03/17/2026 12 AM PDT 163.60 30 0 Not Applicable
03/17/2026 01 AM PDT 163.60 30 0 Not Applicable
03/17/2026 02 AM PDT 163.60 30 0 Not Applicable
03/17/2026 03 AM PDT 163.60 30 0 Not Applicable
03/17/2026 04 AM PDT 163.60 30 0 Not Applicable
03/17/2026 05 AM PDT 163.60 30 0 Not Applicable
03/17/2026 06 AM PDT 163.60 30 0 Not Applicable
03/17/2026 07 AM PDT 163.60 30 0 Not Applicable
03/17/2026 08 AM PDT 163.60 30 0 Not Applicable
03/17/2026 09 AM PDT 163.60 30 0 Not Applicable
03/17/2026 10 AM PDT 163.60 30 0 Not Applicable
03/17/2026 11 AM PDT 163.60 30 0 Not Applicable
03/17/2026 12 PM PDT 163.60 30 0 Not Applicable
03/17/2026 01 PM PDT 163.60 30 0 Not Applicable
03/17/2026 02 PM PDT 163.61 32 + Not Applicable
03/17/2026 03 PM PDT 163.61 32 0 Not Applicable
03/17/2026 04 PM PDT 163.61 32 0 Not Applicable
03/17/2026 05 PM PDT 163.61 32 0 Not Applicable
03/17/2026 06 PM PDT 163.62 35 + Not Applicable
03/17/2026 07 PM PDT 163.62 35 0 Not Applicable
03/17/2026 08 PM PDT 163.62 35 0 Not Applicable
03/17/2026 09 PM PDT 163.62 35 0 Not Applicable
03/17/2026 10 PM PDT 163.63 37 + Not Applicable
03/17/2026 11 PM PDT 163.63 37 0 Not Applicable
03/18/2026 12 AM PDT 163.63 37 0 Not Applicable
03/18/2026 01 AM PDT 163.63 37 0 Not Applicable
03/18/2026 02 AM PDT 163.64 40 + Not Applicable
03/18/2026 03 AM PDT 163.64 40 0 Not Applicable
03/18/2026 04 AM PDT 163.64 40 0 Not Applicable
03/18/2026 05 AM PDT 163.64 40 0 Not Applicable
03/18/2026 06 AM PDT 163.64 40 0 Not Applicable
03/18/2026 07 AM PDT 163.65 43 + Not Applicable
03/18/2026 08 AM PDT 163.65 43 0 Not Applicable
03/18/2026 09 AM PDT 163.65 43 0 Not Applicable
03/18/2026 10 AM PDT 163.65 43 0 Not Applicable
03/18/2026 11 AM PDT 163.65 43 0 Not Applicable
03/18/2026 12 PM PDT 163.65 43 0 Not Applicable
03/18/2026 01 PM PDT 163.66 45 + Not Applicable
03/18/2026 02 PM PDT 163.66 45 0 Not Applicable
03/18/2026 03 PM PDT 163.66 45 0 Not Applicable
03/18/2026 04 PM PDT 163.66 45 0 Not Applicable
03/18/2026 05 PM PDT 163.66 45 0 Not Applicable
03/18/2026 06 PM PDT 163.66 45 0 Not Applicable
03/18/2026 07 PM PDT 163.66 45 0 Not Applicable
03/18/2026 08 PM PDT 163.67 48 + Not Applicable
03/18/2026 09 PM PDT 163.67 48 0 Not Applicable
03/18/2026 10 PM PDT 163.67 48 0 Not Applicable
03/18/2026 11 PM PDT 163.67 48 0 Not Applicable
03/19/2026 12 AM PDT 163.67 48 0 Not Applicable
03/19/2026 01 AM PDT 163.67 48 0 Not Applicable
03/19/2026 02 AM PDT 163.67 48 0 Not Applicable
03/19/2026 03 AM PDT 163.67 48 0 Not Applicable
03/19/2026 04 AM PDT 163.67 48 0 Not Applicable
03/19/2026 05 AM PDT 163.67 48 0 Not Applicable
03/19/2026 06 AM PDT 163.68 51 + Not Applicable
03/19/2026 07 AM PDT 163.68 51 0 Not Applicable
03/19/2026 08 AM PDT 163.68 51 0 Not Applicable
03/19/2026 09 AM PDT 163.68 51 0 Not Applicable
03/19/2026 10 AM PDT 163.68 51 0 Not Applicable
03/19/2026 11 AM PDT 163.68 51 0 Not Applicable
03/19/2026 12 PM PDT 163.68 51 0 Not Applicable
03/19/2026 01 PM PDT 163.68 51 0 Not Applicable
03/19/2026 02 PM PDT 163.68 51 0 Not Applicable
03/19/2026 03 PM PDT 163.68 51 0 Not Applicable
03/19/2026 04 PM PDT 163.68 51 0 Not Applicable
03/19/2026 05 PM PDT 163.68 51 0 Not Applicable
03/19/2026 06 PM PDT 163.69 53 + Not Applicable
03/19/2026 07 PM PDT 163.69 53 0 Not Applicable
03/19/2026 08 PM PDT 163.69 53 0 Not Applicable
03/19/2026 09 PM PDT 163.69 53 0 Not Applicable
03/19/2026 10 PM PDT 163.69 53 0 Not Applicable
03/19/2026 11 PM PDT 163.69 53 0 Not Applicable
03/20/2026 12 AM PDT 163.69 53 0 Not Applicable
03/20/2026 01 AM PDT 163.69 53 0 Not Applicable
03/20/2026 02 AM PDT 163.69 53 0 Not Applicable
03/20/2026 03 AM PDT 163.69 53 0 Not Applicable
03/20/2026 04 AM PDT 163.69 53 0 Not Applicable
03/20/2026 05 AM PDT 163.69 53 0 Not Applicable
03/20/2026 06 AM PDT 163.69 53 0 Not Applicable
03/20/2026 07 AM PDT 163.69 53 0 Not Applicable
03/20/2026 08 AM PDT 163.69 53 0 Not Applicable
03/20/2026 09 AM PDT 163.69 53 0 Not Applicable
03/20/2026 10 AM PDT 163.69 53 0 Not Applicable
03/20/2026 11 AM PDT 163.69 53 0 Not Applicable
03/20/2026 12 PM PDT 163.69 53 0 Not Applicable
03/20/2026 01 PM PDT 163.69 53 0 Not Applicable
03/20/2026 02 PM PDT 163.69 53 0 Not Applicable
03/20/2026 03 PM PDT 163.69 53 0 Not Applicable
03/20/2026 04 PM PDT 163.69 53 0 Not Applicable
03/20/2026 05 PM PDT 163.69 53 0 Not Applicable
03/20/2026 06 PM PDT 163.70 56 + Not Applicable
03/20/2026 07 PM PDT 163.70 56 0 Not Applicable
03/20/2026 08 PM PDT 163.70 56 0 Not Applicable
03/20/2026 09 PM PDT 163.70 56 0 Not Applicable
03/20/2026 10 PM PDT 163.70 56 0 Not Applicable
03/20/2026 11 PM PDT 163.70 56 0 Not Applicable
03/21/2026 12 AM PDT 163.70 56 0 Not Applicable
03/21/2026 01 AM PDT 163.70 56 0 Not Applicable
03/21/2026 02 AM PDT 163.70 56 0 Not Applicable
03/21/2026 03 AM PDT 163.70 56 0 Not Applicable
03/21/2026 04 AM PDT 163.70 56 0 Not Applicable
03/21/2026 05 AM PDT 163.70 56 0 Not Applicable
#
# 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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