National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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NORTH FORK STANISLAUS RIVER - AVERY (AVYC1)
Latitude: 38.24º NLongitude: 120.29º WElevation: 3388 Feet
Location: Calaveras County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jan 28 2026 at 1:18 PM PSTNext Issuance: Jan 29 2026 at 9:00 AM PST
Action/Monitor: 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:  01/28/2026 at 01:21 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/26/2026 at 08:00 PM PST
# Maximum Observed Stage:                       3.35 Feet
# Maximum Observed Flow:                        456 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/28/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       3.12 Feet
# Maximum Forecast Flow:                        375 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/23/2026 01 PM PST            2.75            278                Not Applicable
  01/23/2026 02 PM PST            2.75            278         0      Not Applicable
  01/23/2026 03 PM PST            2.75            278         0      Not Applicable
  01/23/2026 04 PM PST            2.74            276         -      Not Applicable
  01/23/2026 05 PM PST            2.73            273         -      Not Applicable
  01/23/2026 06 PM PST            2.73            273         0      Not Applicable
  01/23/2026 07 PM PST            2.71            269         -      Not Applicable
  01/23/2026 08 PM PST            2.71            269         0      Not Applicable
  01/23/2026 09 PM PST            2.71            269         0      Not Applicable
  01/23/2026 10 PM PST            2.71            269         0      Not Applicable
  01/23/2026 11 PM PST            2.71            269         0      Not Applicable
  01/24/2026 12 AM PST            2.70            267         -      Not Applicable
  01/24/2026 01 AM PST            2.71            269         +      Not Applicable
  01/24/2026 02 AM PST            2.71            269         0      Not Applicable
  01/24/2026 03 AM PST            2.71            269         0      Not Applicable
  01/24/2026 04 AM PST            2.71            269         0      Not Applicable
  01/24/2026 05 AM PST            2.71            269         0      Not Applicable
  01/24/2026 06 AM PST            2.71            269         0      Not Applicable
  01/24/2026 07 AM PST            2.68            262         -      Not Applicable
  01/24/2026 08 AM PST            2.71            269         +      Not Applicable
  01/24/2026 09 AM PST            2.68            262         -      Not Applicable
  01/24/2026 10 AM PST            2.70            267         +      Not Applicable
  01/24/2026 11 AM PST            2.70            267         0      Not Applicable
  01/24/2026 12 PM PST            2.68            262         -      Not Applicable
  01/24/2026 01 PM PST            2.67            260         -      Not Applicable
  01/24/2026 02 PM PST            2.66            258         -      Not Applicable
  01/24/2026 03 PM PST            2.67            260         +      Not Applicable
  01/24/2026 04 PM PST            2.65            256         -      Not Applicable
  01/24/2026 05 PM PST            2.65            256         0      Not Applicable
  01/24/2026 06 PM PST            2.63            252         -      Not Applicable
  01/24/2026 07 PM PST            2.63            252         0      Not Applicable
  01/24/2026 08 PM PST            2.63            252         0      Not Applicable
  01/24/2026 09 PM PST            2.62            250         -      Not Applicable
  01/24/2026 10 PM PST            2.63            252         +      Not Applicable
  01/24/2026 11 PM PST            2.61            248         -      Not Applicable
  01/25/2026 12 AM PST            2.60            245         -      Not Applicable
  01/25/2026 01 AM PST            2.60            245         0      Not Applicable
  01/25/2026 02 AM PST            2.60            245         0      Not Applicable
  01/25/2026 03 AM PST            2.60            245         0      Not Applicable
  01/25/2026 04 AM PST            2.59            243         -      Not Applicable
  01/25/2026 05 AM PST            2.59            243         0      Not Applicable
  01/25/2026 06 AM PST            2.59            243         0      Not Applicable
  01/25/2026 07 AM PST            2.58            241         -      Not Applicable
  01/25/2026 08 AM PST            2.57            239         -      Not Applicable
  01/25/2026 09 AM PST            2.58            241         +      Not Applicable
  01/25/2026 10 AM PST            2.57            239         -      Not Applicable
  01/25/2026 11 AM PST            2.54            233         -      Not Applicable
  01/25/2026 12 PM PST            2.54            233         0      Not Applicable
  01/25/2026 01 PM PST            2.54            233         0      Not Applicable
  01/25/2026 02 PM PST            2.53            231         -      Not Applicable
  01/25/2026 03 PM PST            2.50            225         -      Not Applicable
  01/25/2026 04 PM PST            2.50            225         0      Not Applicable
  01/25/2026 05 PM PST            2.49            223         -      Not Applicable
  01/25/2026 06 PM PST            2.47            218         -      Not Applicable
  01/25/2026 07 PM PST            2.50            225         +      Not Applicable
  01/25/2026 08 PM PST            2.50            225         0      Not Applicable
  01/25/2026 09 PM PST            2.53            231         +      Not Applicable
  01/25/2026 10 PM PST            2.55            235         +      Not Applicable
  01/25/2026 11 PM PST            2.57            239         +      Not Applicable
  01/26/2026 12 AM PST            2.58            241         +      Not Applicable
  01/26/2026 01 AM PST            2.56            237         -      Not Applicable
  01/26/2026 02 AM PST            2.55            235         -      Not Applicable
  01/26/2026 03 AM PST            2.52            229         -      Not Applicable
  01/26/2026 04 AM PST            2.52            229         0      Not Applicable
  01/26/2026 05 AM PST            2.52            229         0      Not Applicable
  01/26/2026 06 AM PST            2.50            225         -      Not Applicable
  01/26/2026 07 AM PST            2.52            229         +      Not Applicable
  01/26/2026 08 AM PST            2.57            239         +      Not Applicable
  01/26/2026 09 AM PST            2.62            250         +      Not Applicable
  01/26/2026 10 AM PST            2.65            256         +      Not Applicable
  01/26/2026 11 AM PST            2.71            269         +      Not Applicable
  01/26/2026 12 PM PST            2.78            285         +      Not Applicable
  01/26/2026 01 PM PST            2.85            301         +      Not Applicable
  01/26/2026 02 PM PST            2.92            317         +      Not Applicable
  01/26/2026 03 PM PST            3.02            343         +      Not Applicable
  01/26/2026 04 PM PST            3.10            369         +      Not Applicable
  01/26/2026 05 PM PST            3.17            392         +      Not Applicable
  01/26/2026 06 PM PST            3.25            420         +      Not Applicable
  01/26/2026 07 PM PST            3.31            441         +      Not Applicable
  01/26/2026 08 PM PST            3.35            456         +      Not Applicable
  01/26/2026 09 PM PST            3.34            452         -      Not Applicable
  01/26/2026 10 PM PST            3.33            448         -      Not Applicable
  01/26/2026 11 PM PST            3.32            445         -      Not Applicable
  01/27/2026 12 AM PST            3.33            448         +      Not Applicable
  01/27/2026 01 AM PST            3.33            448         0      Not Applicable
  01/27/2026 02 AM PST            3.34            452         +      Not Applicable
  01/27/2026 03 AM PST            3.33            448         -      Not Applicable
  01/27/2026 04 AM PST            3.34            452         +      Not Applicable
  01/27/2026 05 AM PST            3.32            445         -      Not Applicable
  01/27/2026 06 AM PST            3.31            441         -      Not Applicable
  01/27/2026 07 AM PST            3.33            448         +      Not Applicable
  01/27/2026 08 AM PST            3.32            445         -      Not Applicable
  01/27/2026 09 AM PST            3.33            448         +      Not Applicable
  01/27/2026 10 AM PST            3.29            434         -      Not Applicable
  01/27/2026 11 AM PST            3.34            452         +      Not Applicable
  01/27/2026 12 PM PST            3.32            445         -      Not Applicable
  01/27/2026 01 PM PST            3.30            438         -      Not Applicable
  01/27/2026 02 PM PST            3.28            430         -      Not Applicable
  01/27/2026 03 PM PST            3.31            441         +      Not Applicable
  01/27/2026 04 PM PST            3.30            438         -      Not Applicable
  01/27/2026 05 PM PST            3.27            427         -      Not Applicable
  01/27/2026 06 PM PST            3.25            420         -      Not Applicable
  01/27/2026 07 PM PST            3.19            399         -      Not Applicable
  01/27/2026 08 PM PST            3.20            402         +      Not Applicable
  01/27/2026 09 PM PST            3.18            395         -      Not Applicable
  01/27/2026 10 PM PST            3.16            389         -      Not Applicable
  01/27/2026 11 PM PST            3.15            385         -      Not Applicable
  01/28/2026 12 AM PST            3.15            385         0      Not Applicable
  01/28/2026 01 AM PST            3.16            389         +      Not Applicable
  01/28/2026 02 AM PST            3.14            382         -      Not Applicable
  01/28/2026 03 AM PST            3.15            385         +      Not Applicable
  01/28/2026 04 AM PST            3.16            389         +      Not Applicable
  01/28/2026 05 AM PST            3.14            382         -      Not Applicable
  01/28/2026 06 AM PST            3.15            385         +      Not Applicable
  01/28/2026 07 AM PST            3.15            385         0      Not Applicable
  01/28/2026 08 AM PST            3.15            385         0      Not Applicable
  01/28/2026 09 AM PST            3.15            385         0      Not Applicable
  01/28/2026 10 AM PST            3.14            382         -      Not Applicable
  01/28/2026 11 AM PST            3.15            385         +      Not Applicable
  01/28/2026 12 PM PST            3.14            382         -      Not Applicable
  01/28/2026 01 PM PST            3.13            379         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/28/2026 02 PM PST            3.12            375                Not Applicable
  01/28/2026 03 PM PST            3.11            372         -      Not Applicable
  01/28/2026 04 PM PST            3.10            369         -      Not Applicable
  01/28/2026 05 PM PST            3.09            365         -      Not Applicable
  01/28/2026 06 PM PST            3.06            356         -      Not Applicable
  01/28/2026 07 PM PST            3.03            346         -      Not Applicable
  01/28/2026 08 PM PST            3.00            337         -      Not Applicable
  01/28/2026 09 PM PST            2.93            320         -      Not Applicable
  01/28/2026 10 PM PST            2.87            305         -      Not Applicable
  01/28/2026 11 PM PST            2.82            294         -      Not Applicable
  01/29/2026 12 AM PST            2.79            287         -      Not Applicable
  01/29/2026 01 AM PST            2.76            280         -      Not Applicable
  01/29/2026 02 AM PST            2.75            278         -      Not Applicable
  01/29/2026 03 AM PST            2.74            276         -      Not Applicable
  01/29/2026 04 AM PST            2.73            273         -      Not Applicable
  01/29/2026 05 AM PST            2.72            271         -      Not Applicable
  01/29/2026 06 AM PST            2.72            271         0      Not Applicable
  01/29/2026 07 AM PST            2.72            271         0      Not Applicable
  01/29/2026 08 AM PST            2.71            269         -      Not Applicable
  01/29/2026 09 AM PST            2.71            269         0      Not Applicable
  01/29/2026 10 AM PST            2.71            269         0      Not Applicable
  01/29/2026 11 AM PST            2.70            267         -      Not Applicable
  01/29/2026 12 PM PST            2.70            267         0      Not Applicable
  01/29/2026 01 PM PST            2.70            267         0      Not Applicable
  01/29/2026 02 PM PST            2.70            267         0      Not Applicable
  01/29/2026 03 PM PST            2.70            267         0      Not Applicable
  01/29/2026 04 PM PST            2.70            267         0      Not Applicable
  01/29/2026 05 PM PST            2.70            267         0      Not Applicable
  01/29/2026 06 PM PST            2.70            267         0      Not Applicable
  01/29/2026 07 PM PST            2.70            267         0      Not Applicable
  01/29/2026 08 PM PST            2.71            269         +      Not Applicable
  01/29/2026 09 PM PST            2.72            271         +      Not Applicable
  01/29/2026 10 PM PST            2.72            271         0      Not Applicable
  01/29/2026 11 PM PST            2.73            273         +      Not Applicable
  01/30/2026 12 AM PST            2.73            273         0      Not Applicable
  01/30/2026 01 AM PST            2.73            273         0      Not Applicable
  01/30/2026 02 AM PST            2.74            276         +      Not Applicable
  01/30/2026 03 AM PST            2.75            278         +      Not Applicable
  01/30/2026 04 AM PST            2.75            278         0      Not Applicable
  01/30/2026 05 AM PST            2.75            278         0      Not Applicable
  01/30/2026 06 AM PST            2.76            280         +      Not Applicable
  01/30/2026 07 AM PST            2.76            280         0      Not Applicable
  01/30/2026 08 AM PST            2.76            280         0      Not Applicable
  01/30/2026 09 AM PST            2.76            280         0      Not Applicable
  01/30/2026 10 AM PST            2.76            280         0      Not Applicable
  01/30/2026 11 AM PST            2.76            280         0      Not Applicable
  01/30/2026 12 PM PST            2.76            280         0      Not Applicable
  01/30/2026 01 PM PST            2.76            280         0      Not Applicable
  01/30/2026 02 PM PST            2.76            280         0      Not Applicable
  01/30/2026 03 PM PST            2.76            280         0      Not Applicable
  01/30/2026 04 PM PST            2.76            280         0      Not Applicable
  01/30/2026 05 PM PST            2.77            282         +      Not Applicable
  01/30/2026 06 PM PST            2.77            282         0      Not Applicable
  01/30/2026 07 PM PST            2.77            282         0      Not Applicable
  01/30/2026 08 PM PST            2.78            285         +      Not Applicable
  01/30/2026 09 PM PST            2.79            287         +      Not Applicable
  01/30/2026 10 PM PST            2.80            289         +      Not Applicable
  01/30/2026 11 PM PST            2.80            289         0      Not Applicable
  01/31/2026 12 AM PST            2.80            289         0      Not Applicable
  01/31/2026 01 AM PST            2.81            292         +      Not Applicable
  01/31/2026 02 AM PST            2.81            292         0      Not Applicable
  01/31/2026 03 AM PST            2.82            294         +      Not Applicable
  01/31/2026 04 AM PST            2.82            294         0      Not Applicable
  01/31/2026 05 AM PST            2.83            296         +      Not Applicable
  01/31/2026 06 AM PST            2.83            296         0      Not Applicable
  01/31/2026 07 AM PST            2.83            296         0      Not Applicable
  01/31/2026 08 AM PST            2.83            296         0      Not Applicable
  01/31/2026 09 AM PST            2.83            296         0      Not Applicable
  01/31/2026 10 AM PST            2.83            296         0      Not Applicable
  01/31/2026 11 AM PST            2.83            296         0      Not Applicable
  01/31/2026 12 PM PST            2.83            296         0      Not Applicable
  01/31/2026 01 PM PST            2.83            296         0      Not Applicable
  01/31/2026 02 PM PST            2.83            296         0      Not Applicable
  01/31/2026 03 PM PST            2.83            296         0      Not Applicable
  01/31/2026 04 PM PST            2.83            296         0      Not Applicable
  01/31/2026 05 PM PST            2.83            296         0      Not Applicable
  01/31/2026 06 PM PST            2.83            296         0      Not Applicable
  01/31/2026 07 PM PST            2.83            296         0      Not Applicable
  01/31/2026 08 PM PST            2.84            298         +      Not Applicable
  01/31/2026 09 PM PST            2.85            301         +      Not Applicable
  01/31/2026 10 PM PST            2.85            301         0      Not Applicable
  01/31/2026 11 PM PST            2.86            303         +      Not Applicable
  02/01/2026 12 AM PST            2.86            303         0      Not Applicable
  02/01/2026 01 AM PST            2.86            303         0      Not Applicable
  02/01/2026 02 AM PST            2.87            305         +      Not Applicable
  02/01/2026 03 AM PST            2.87            305         0      Not Applicable
  02/01/2026 04 AM PST            2.88            308         +      Not Applicable
  02/01/2026 05 AM PST            2.88            308         0      Not Applicable
  02/01/2026 06 AM PST            2.88            308         0      Not Applicable
  02/01/2026 07 AM PST            2.88            308         0      Not Applicable
  02/01/2026 08 AM PST            2.88            308         0      Not Applicable
  02/01/2026 09 AM PST            2.88            308         0      Not Applicable
  02/01/2026 10 AM PST            2.88            308         0      Not Applicable
  02/01/2026 11 AM PST            2.87            305         -      Not Applicable
  02/01/2026 12 PM PST            2.87            305         0      Not Applicable
  02/01/2026 01 PM PST            2.87            305         0      Not Applicable
  02/01/2026 02 PM PST            2.87            305         0      Not Applicable
  02/01/2026 03 PM PST            2.87            305         0      Not Applicable
  02/01/2026 04 PM PST            2.87            305         0      Not Applicable
  02/01/2026 05 PM PST            2.87            305         0      Not Applicable
  02/01/2026 06 PM PST            2.87            305         0      Not Applicable
  02/01/2026 07 PM PST            2.87            305         0      Not Applicable
  02/01/2026 08 PM PST            2.87            305         0      Not Applicable
  02/01/2026 09 PM PST            2.87            305         0      Not Applicable
  02/01/2026 10 PM PST            2.88            308         +      Not Applicable
  02/01/2026 11 PM PST            2.88            308         0      Not Applicable
  02/02/2026 12 AM PST            2.88            308         0      Not Applicable
  02/02/2026 01 AM PST            2.88            308         0      Not Applicable
  02/02/2026 02 AM PST            2.88            308         0      Not Applicable
  02/02/2026 03 AM PST            2.88            308         0      Not Applicable
  02/02/2026 04 AM PST            2.89            310         +      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.