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NORTH FORK STANISLAUS RIVER - AVERY (AVYC1)
| Latitude: 38.24º N | Longitude: 120.29º W | Elevation: 3388 Feet | | Forecast Type: Unofficial Location |
| Location: Calaveras County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Oct 18 2026 at 7:17 AM PDT | Next Issuance: | Oct 19 2026 at 9:00 AM PDT
| |
| Action: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: N Fork Stanislaus River - Avery (AVYC1)
#
# File Generation Time: 10/18/2026 at 07:18 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/16/2026 at 09:00 AM PDT
# Maximum Observed Stage: 2.74 Feet
# Maximum Observed Flow: 276 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/22/2026 at 04:00 PM PDT
# Maximum Forecast Stage: 2.82 Feet
# Maximum Forecast Flow: 294 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/13/2026 07 AM PDT 2.49 223 Not Applicable
10/13/2026 08 AM PDT 2.50 225 + Not Applicable
10/13/2026 09 AM PDT 2.49 223 - Not Applicable
10/13/2026 10 AM PDT 2.50 225 + Not Applicable
10/13/2026 11 AM PDT 2.50 225 0 Not Applicable
10/13/2026 12 PM PDT 2.49 223 - Not Applicable
10/13/2026 01 PM PDT 2.50 225 + Not Applicable
10/13/2026 02 PM PDT 2.50 225 0 Not Applicable
10/13/2026 03 PM PDT 2.50 225 0 Not Applicable
10/13/2026 04 PM PDT 2.48 220 - Not Applicable
10/13/2026 05 PM PDT 2.48 220 0 Not Applicable
10/13/2026 06 PM PDT 2.48 220 0 Not Applicable
10/13/2026 07 PM PDT 2.48 220 0 Not Applicable
10/13/2026 08 PM PDT 2.50 225 + Not Applicable
10/13/2026 09 PM PDT 2.50 225 0 Not Applicable
10/13/2026 10 PM PDT 2.48 220 - Not Applicable
10/13/2026 11 PM PDT 2.48 220 0 Not Applicable
10/14/2026 12 AM PDT 2.50 225 + Not Applicable
10/14/2026 01 AM PDT 2.49 223 - Not Applicable
10/14/2026 02 AM PDT 2.49 223 0 Not Applicable
10/14/2026 03 AM PDT 2.49 223 0 Not Applicable
10/14/2026 04 AM PDT 2.49 223 0 Not Applicable
10/14/2026 05 AM PDT 2.48 220 - Not Applicable
10/14/2026 06 AM PDT 2.49 223 + Not Applicable
10/14/2026 07 AM PDT 2.48 220 - Not Applicable
10/14/2026 08 AM PDT 2.49 223 + Not Applicable
10/14/2026 09 AM PDT 2.49 223 0 Not Applicable
10/14/2026 10 AM PDT 2.49 223 0 Not Applicable
10/14/2026 11 AM PDT 2.50 225 + Not Applicable
10/14/2026 12 PM PDT 2.49 223 - Not Applicable
10/14/2026 01 PM PDT 2.49 223 0 Not Applicable
10/14/2026 02 PM PDT 2.49 223 0 Not Applicable
10/14/2026 03 PM PDT 2.50 225 + Not Applicable
10/14/2026 04 PM PDT 2.48 220 - Not Applicable
10/14/2026 05 PM PDT 2.48 220 0 Not Applicable
10/14/2026 06 PM PDT 2.48 220 0 Not Applicable
10/14/2026 07 PM PDT 2.49 223 + Not Applicable
10/14/2026 08 PM PDT 2.49 223 0 Not Applicable
10/14/2026 09 PM PDT 2.49 223 0 Not Applicable
10/14/2026 10 PM PDT 2.49 223 0 Not Applicable
10/14/2026 11 PM PDT 2.49 223 0 Not Applicable
10/15/2026 12 AM PDT 2.50 225 + Not Applicable
10/15/2026 01 AM PDT 2.49 223 - Not Applicable
10/15/2026 02 AM PDT 2.50 225 + Not Applicable
10/15/2026 03 AM PDT 2.49 223 - Not Applicable
10/15/2026 04 AM PDT 2.49 223 0 Not Applicable
10/15/2026 05 AM PDT 2.50 225 + Not Applicable
10/15/2026 06 AM PDT 2.49 223 - Not Applicable
10/15/2026 07 AM PDT 2.49 223 0 Not Applicable
10/15/2026 08 AM PDT 2.50 225 + Not Applicable
10/15/2026 09 AM PDT 2.49 223 - Not Applicable
10/15/2026 10 AM PDT 2.50 225 + Not Applicable
10/15/2026 11 AM PDT 2.50 225 0 Not Applicable
10/15/2026 12 PM PDT 2.49 223 - Not Applicable
10/15/2026 01 PM PDT 2.49 223 0 Not Applicable
10/15/2026 02 PM PDT 2.49 223 0 Not Applicable
10/15/2026 03 PM PDT 2.48 220 - Not Applicable
10/15/2026 04 PM PDT 2.50 225 + Not Applicable
10/15/2026 05 PM PDT 2.48 220 - Not Applicable
10/15/2026 06 PM PDT 2.48 220 0 Not Applicable
10/15/2026 07 PM PDT 2.50 225 + Not Applicable
10/15/2026 08 PM PDT 2.58 241 + Not Applicable
10/15/2026 09 PM PDT 2.58 241 0 Not Applicable
10/15/2026 10 PM PDT 2.59 243 + Not Applicable
10/15/2026 11 PM PDT 2.60 245 + Not Applicable
10/16/2026 12 AM PDT 2.59 243 - Not Applicable
10/16/2026 01 AM PDT 2.64 254 + Not Applicable
10/16/2026 02 AM PDT 2.71 269 + Not Applicable
10/16/2026 03 AM PDT 2.71 269 0 Not Applicable
10/16/2026 04 AM PDT 2.71 269 0 Not Applicable
10/16/2026 05 AM PDT 2.71 269 0 Not Applicable
10/16/2026 06 AM PDT 2.73 273 + Not Applicable
10/16/2026 07 AM PDT 2.73 273 0 Not Applicable
10/16/2026 08 AM PDT 2.74 276 + Not Applicable
10/16/2026 09 AM PDT 2.74 276 0 Not Applicable
10/16/2026 10 AM PDT 2.73 273 - Not Applicable
10/16/2026 11 AM PDT 2.73 273 0 Not Applicable
10/16/2026 12 PM PDT 2.73 273 0 Not Applicable
10/16/2026 01 PM PDT 2.73 273 0 Not Applicable
10/16/2026 02 PM PDT 2.71 269 - Not Applicable
10/16/2026 03 PM PDT 2.71 269 0 Not Applicable
10/16/2026 04 PM PDT 2.73 273 + Not Applicable
10/16/2026 05 PM PDT 2.71 269 - Not Applicable
10/16/2026 06 PM PDT 2.72 271 + Not Applicable
10/16/2026 07 PM PDT 2.72 271 0 Not Applicable
10/16/2026 08 PM PDT 2.71 269 - Not Applicable
10/16/2026 09 PM PDT 2.71 269 0 Not Applicable
10/16/2026 10 PM PDT 2.71 269 0 Not Applicable
10/16/2026 11 PM PDT 2.72 271 + Not Applicable
10/17/2026 12 AM PDT 2.70 267 - Not Applicable
10/17/2026 01 AM PDT 2.73 273 + Not Applicable
10/17/2026 02 AM PDT 2.72 271 - Not Applicable
10/17/2026 03 AM PDT 2.72 271 0 Not Applicable
10/17/2026 04 AM PDT 2.72 271 0 Not Applicable
10/17/2026 05 AM PDT 2.72 271 0 Not Applicable
10/17/2026 06 AM PDT 2.71 269 - Not Applicable
10/17/2026 07 AM PDT 2.72 271 + Not Applicable
10/17/2026 08 AM PDT 2.72 271 0 Not Applicable
10/17/2026 09 AM PDT 2.72 271 0 Not Applicable
10/17/2026 10 AM PDT 2.71 269 - Not Applicable
10/17/2026 11 AM PDT 2.72 271 + Not Applicable
10/17/2026 12 PM PDT 2.71 269 - Not Applicable
10/17/2026 01 PM PDT 2.71 269 0 Not Applicable
10/17/2026 02 PM PDT 2.71 269 0 Not Applicable
10/17/2026 03 PM PDT 2.71 269 0 Not Applicable
10/17/2026 04 PM PDT 2.71 269 0 Not Applicable
10/17/2026 05 PM PDT 2.71 269 0 Not Applicable
10/17/2026 06 PM PDT 2.71 269 0 Not Applicable
10/17/2026 07 PM PDT 2.73 273 + Not Applicable
10/17/2026 08 PM PDT 2.71 269 - Not Applicable
10/17/2026 09 PM PDT 2.71 269 0 Not Applicable
10/17/2026 10 PM PDT 2.71 269 0 Not Applicable
10/17/2026 11 PM PDT 2.72 271 + Not Applicable
10/18/2026 12 AM PDT 2.71 269 - Not Applicable
10/18/2026 01 AM PDT 2.71 269 0 Not Applicable
10/18/2026 02 AM PDT 2.71 269 0 Not Applicable
10/18/2026 03 AM PDT 2.73 273 + Not Applicable
10/18/2026 04 AM PDT 2.71 269 - Not Applicable
10/18/2026 05 AM PDT 2.71 269 0 Not Applicable
10/18/2026 06 AM PDT 2.73 273 + Not Applicable
10/18/2026 07 AM PDT 2.73 273 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/18/2026 08 AM PDT 2.72 271 Not Applicable
10/18/2026 09 AM PDT 2.73 273 + Not Applicable
10/18/2026 10 AM PDT 2.73 273 0 Not Applicable
10/18/2026 11 AM PDT 2.73 273 0 Not Applicable
10/18/2026 12 PM PDT 2.73 273 0 Not Applicable
10/18/2026 01 PM PDT 2.73 273 0 Not Applicable
10/18/2026 02 PM PDT 2.73 273 0 Not Applicable
10/18/2026 03 PM PDT 2.73 273 0 Not Applicable
10/18/2026 04 PM PDT 2.73 273 0 Not Applicable
10/18/2026 05 PM PDT 2.73 273 0 Not Applicable
10/18/2026 06 PM PDT 2.73 273 0 Not Applicable
10/18/2026 07 PM PDT 2.73 273 0 Not Applicable
10/18/2026 08 PM PDT 2.73 273 0 Not Applicable
10/18/2026 09 PM PDT 2.73 273 0 Not Applicable
10/18/2026 10 PM PDT 2.73 273 0 Not Applicable
10/18/2026 11 PM PDT 2.73 273 0 Not Applicable
10/19/2026 12 AM PDT 2.73 273 0 Not Applicable
10/19/2026 01 AM PDT 2.73 273 0 Not Applicable
10/19/2026 02 AM PDT 2.73 273 0 Not Applicable
10/19/2026 03 AM PDT 2.73 273 0 Not Applicable
10/19/2026 04 AM PDT 2.73 273 0 Not Applicable
10/19/2026 05 AM PDT 2.73 273 0 Not Applicable
10/19/2026 06 AM PDT 2.73 273 0 Not Applicable
10/19/2026 07 AM PDT 2.73 273 0 Not Applicable
10/19/2026 08 AM PDT 2.73 273 0 Not Applicable
10/19/2026 09 AM PDT 2.73 273 0 Not Applicable
10/19/2026 10 AM PDT 2.73 273 0 Not Applicable
10/19/2026 11 AM PDT 2.73 273 0 Not Applicable
10/19/2026 12 PM PDT 2.73 273 0 Not Applicable
10/19/2026 01 PM PDT 2.73 273 0 Not Applicable
10/19/2026 02 PM PDT 2.73 273 0 Not Applicable
10/19/2026 03 PM PDT 2.73 273 0 Not Applicable
10/19/2026 04 PM PDT 2.73 273 0 Not Applicable
10/19/2026 05 PM PDT 2.73 273 0 Not Applicable
10/19/2026 06 PM PDT 2.73 273 0 Not Applicable
10/19/2026 07 PM PDT 2.73 273 0 Not Applicable
10/19/2026 08 PM PDT 2.73 273 0 Not Applicable
10/19/2026 09 PM PDT 2.73 273 0 Not Applicable
10/19/2026 10 PM PDT 2.73 273 0 Not Applicable
10/19/2026 11 PM PDT 2.73 273 0 Not Applicable
10/20/2026 12 AM PDT 2.73 273 0 Not Applicable
10/20/2026 01 AM PDT 2.73 273 0 Not Applicable
10/20/2026 02 AM PDT 2.73 273 0 Not Applicable
10/20/2026 03 AM PDT 2.73 273 0 Not Applicable
10/20/2026 04 AM PDT 2.73 273 0 Not Applicable
10/20/2026 05 AM PDT 2.73 273 0 Not Applicable
10/20/2026 06 AM PDT 2.73 273 0 Not Applicable
10/20/2026 07 AM PDT 2.73 273 0 Not Applicable
10/20/2026 08 AM PDT 2.73 273 0 Not Applicable
10/20/2026 09 AM PDT 2.73 273 0 Not Applicable
10/20/2026 10 AM PDT 2.73 273 0 Not Applicable
10/20/2026 11 AM PDT 2.73 273 0 Not Applicable
10/20/2026 12 PM PDT 2.73 273 0 Not Applicable
10/20/2026 01 PM PDT 2.73 273 0 Not Applicable
10/20/2026 02 PM PDT 2.73 273 0 Not Applicable
10/20/2026 03 PM PDT 2.73 273 0 Not Applicable
10/20/2026 04 PM PDT 2.73 273 0 Not Applicable
10/20/2026 05 PM PDT 2.73 273 0 Not Applicable
10/20/2026 06 PM PDT 2.73 273 0 Not Applicable
10/20/2026 07 PM PDT 2.73 273 0 Not Applicable
10/20/2026 08 PM PDT 2.73 273 0 Not Applicable
10/20/2026 09 PM PDT 2.73 273 0 Not Applicable
10/20/2026 10 PM PDT 2.73 273 0 Not Applicable
10/20/2026 11 PM PDT 2.73 273 0 Not Applicable
10/21/2026 12 AM PDT 2.73 273 0 Not Applicable
10/21/2026 01 AM PDT 2.73 273 0 Not Applicable
10/21/2026 02 AM PDT 2.73 273 0 Not Applicable
10/21/2026 03 AM PDT 2.73 273 0 Not Applicable
10/21/2026 04 AM PDT 2.74 276 + Not Applicable
10/21/2026 05 AM PDT 2.74 276 0 Not Applicable
10/21/2026 06 AM PDT 2.74 276 0 Not Applicable
10/21/2026 07 AM PDT 2.74 276 0 Not Applicable
10/21/2026 08 AM PDT 2.74 276 0 Not Applicable
10/21/2026 09 AM PDT 2.75 278 + Not Applicable
10/21/2026 10 AM PDT 2.75 278 0 Not Applicable
10/21/2026 11 AM PDT 2.75 278 0 Not Applicable
10/21/2026 12 PM PDT 2.76 280 + Not Applicable
10/21/2026 01 PM PDT 2.76 280 0 Not Applicable
10/21/2026 02 PM PDT 2.76 280 0 Not Applicable
10/21/2026 03 PM PDT 2.76 280 0 Not Applicable
10/21/2026 04 PM PDT 2.77 282 + Not Applicable
10/21/2026 05 PM PDT 2.77 282 0 Not Applicable
10/21/2026 06 PM PDT 2.77 282 0 Not Applicable
10/21/2026 07 PM PDT 2.77 282 0 Not Applicable
10/21/2026 08 PM PDT 2.77 282 0 Not Applicable
10/21/2026 09 PM PDT 2.77 282 0 Not Applicable
10/21/2026 10 PM PDT 2.78 285 + Not Applicable
10/21/2026 11 PM PDT 2.78 285 0 Not Applicable
10/22/2026 12 AM PDT 2.78 285 0 Not Applicable
10/22/2026 01 AM PDT 2.78 285 0 Not Applicable
10/22/2026 02 AM PDT 2.78 285 0 Not Applicable
10/22/2026 03 AM PDT 2.78 285 0 Not Applicable
10/22/2026 04 AM PDT 2.78 285 0 Not Applicable
10/22/2026 05 AM PDT 2.78 285 0 Not Applicable
10/22/2026 06 AM PDT 2.78 285 0 Not Applicable
10/22/2026 07 AM PDT 2.78 285 0 Not Applicable
10/22/2026 08 AM PDT 2.78 285 0 Not Applicable
10/22/2026 09 AM PDT 2.79 287 + Not Applicable
10/22/2026 10 AM PDT 2.79 287 0 Not Applicable
10/22/2026 11 AM PDT 2.80 289 + Not Applicable
10/22/2026 12 PM PDT 2.80 289 0 Not Applicable
10/22/2026 01 PM PDT 2.81 292 + Not Applicable
10/22/2026 02 PM PDT 2.81 292 0 Not Applicable
10/22/2026 03 PM PDT 2.81 292 0 Not Applicable
10/22/2026 04 PM PDT 2.82 294 + Not Applicable
10/22/2026 05 PM PDT 2.82 294 0 Not Applicable
10/22/2026 06 PM PDT 2.82 294 0 Not Applicable
10/22/2026 07 PM PDT 2.82 294 0 Not Applicable
10/22/2026 08 PM PDT 2.81 292 - Not Applicable
10/22/2026 09 PM PDT 2.80 289 - Not Applicable
10/22/2026 10 PM PDT 2.79 287 - Not Applicable
10/22/2026 11 PM PDT 2.78 285 - Not Applicable
10/23/2026 12 AM PDT 2.77 282 - Not Applicable
10/23/2026 01 AM PDT 2.76 280 - Not Applicable
10/23/2026 02 AM PDT 2.76 280 0 Not Applicable
10/23/2026 03 AM PDT 2.75 278 - Not Applicable
10/23/2026 04 AM PDT 2.75 278 0 Not Applicable
10/23/2026 05 AM PDT 2.75 278 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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