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

 | 

NORTH FORK STANISLAUS RIVER - AVERY (AVYC1)
Latitude: 38.24º NLongitude: 120.29º WElevation: 3388 FeetForecast Type: Unofficial Location
Location: Calaveras County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jul 26 2026 at 7:10 AM PDTNext Issuance: Jul 27 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: N Fork Stanislaus River - Avery (AVYC1)
#
# File Generation Time:  07/26/2026 at 07:12 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/22/2026 at 12:00 PM PDT
# Maximum Observed Stage:                       3.15 Feet
# Maximum Observed Flow:                        385 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/26/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.73 Feet
# Maximum Forecast Flow:                        273 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/21/2026 07 AM PDT            2.94            322                Not Applicable
  07/21/2026 08 AM PDT            2.95            325         +      Not Applicable
  07/21/2026 09 AM PDT            2.93            320         -      Not Applicable
  07/21/2026 10 AM PDT            2.94            322         +      Not Applicable
  07/21/2026 11 AM PDT            2.95            325         +      Not Applicable
  07/21/2026 12 PM PDT            2.95            325         0      Not Applicable
  07/21/2026 01 PM PDT            2.95            325         0      Not Applicable
  07/21/2026 02 PM PDT            2.94            322         -      Not Applicable
  07/21/2026 03 PM PDT            2.94            322         0      Not Applicable
  07/21/2026 04 PM PDT            2.96            327         +      Not Applicable
  07/21/2026 05 PM PDT            3.03            346         +      Not Applicable
  07/21/2026 06 PM PDT            3.09            365         +      Not Applicable
  07/21/2026 07 PM PDT            3.11            372         +      Not Applicable
  07/21/2026 08 PM PDT            3.12            375         +      Not Applicable
  07/21/2026 09 PM PDT            3.13            379         +      Not Applicable
  07/21/2026 10 PM PDT            3.12            375         -      Not Applicable
  07/21/2026 11 PM PDT            3.11            372         -      Not Applicable
  07/22/2026 12 AM PDT            3.11            372         0      Not Applicable
  07/22/2026 01 AM PDT            3.13            379         +      Not Applicable
  07/22/2026 02 AM PDT            3.11            372         -      Not Applicable
  07/22/2026 03 AM PDT            3.13            379         +      Not Applicable
  07/22/2026 04 AM PDT            3.15            385         +      Not Applicable
  07/22/2026 05 AM PDT            3.14            382         -      Not Applicable
  07/22/2026 06 AM PDT            3.12            375         -      Not Applicable
  07/22/2026 07 AM PDT            3.13            379         +      Not Applicable
  07/22/2026 08 AM PDT            3.12            375         -      Not Applicable
  07/22/2026 09 AM PDT            3.13            379         +      Not Applicable
  07/22/2026 10 AM PDT            3.13            379         0      Not Applicable
  07/22/2026 11 AM PDT            3.12            375         -      Not Applicable
  07/22/2026 12 PM PDT            3.15            385         +      Not Applicable
  07/22/2026 01 PM PDT            3.12            375         -      Not Applicable
  07/22/2026 02 PM PDT            3.13            379         +      Not Applicable
  07/22/2026 03 PM PDT            3.14            382         +      Not Applicable
  07/22/2026 04 PM PDT            3.11            372         -      Not Applicable
  07/22/2026 05 PM PDT            3.11            372         0      Not Applicable
  07/22/2026 06 PM PDT            3.13            379         +      Not Applicable
  07/22/2026 07 PM PDT            3.10            369         -      Not Applicable
  07/22/2026 08 PM PDT            3.12            375         +      Not Applicable
  07/22/2026 09 PM PDT            3.12            375         0      Not Applicable
  07/22/2026 10 PM PDT            3.12            375         0      Not Applicable
  07/22/2026 11 PM PDT            3.13            379         +      Not Applicable
  07/23/2026 12 AM PDT            3.12            375         -      Not Applicable
  07/23/2026 01 AM PDT            3.11            372         -      Not Applicable
  07/23/2026 02 AM PDT            3.12            375         +      Not Applicable
  07/23/2026 03 AM PDT            3.12            375         0      Not Applicable
  07/23/2026 04 AM PDT            3.14            382         +      Not Applicable
  07/23/2026 05 AM PDT            3.13            379         -      Not Applicable
  07/23/2026 06 AM PDT            3.14            382         +      Not Applicable
  07/23/2026 07 AM PDT            3.14            382         0      Not Applicable
  07/23/2026 08 AM PDT            3.12            375         -      Not Applicable
  07/23/2026 09 AM PDT            3.14            382         +      Not Applicable
  07/23/2026 10 AM PDT            3.12            375         -      Not Applicable
  07/23/2026 11 AM PDT            3.14            382         +      Not Applicable
  07/23/2026 12 PM PDT            3.14            382         0      Not Applicable
  07/23/2026 01 PM PDT            3.11            372         -      Not Applicable
  07/23/2026 02 PM PDT            3.12            375         +      Not Applicable
  07/23/2026 03 PM PDT            3.12            375         0      Not Applicable
  07/23/2026 04 PM PDT            3.12            375         0      Not Applicable
  07/23/2026 05 PM PDT            3.13            379         +      Not Applicable
  07/23/2026 06 PM PDT            3.13            379         0      Not Applicable
  07/23/2026 07 PM PDT            3.12            375         -      Not Applicable
  07/23/2026 08 PM PDT            3.13            379         +      Not Applicable
  07/23/2026 09 PM PDT            3.11            372         -      Not Applicable
  07/23/2026 10 PM PDT            3.14            382         +      Not Applicable
  07/23/2026 11 PM PDT            3.13            379         -      Not Applicable
  07/24/2026 12 AM PDT            3.11            372         -      Not Applicable
  07/24/2026 01 AM PDT            3.07            359         -      Not Applicable
  07/24/2026 02 AM PDT            3.06            356         -      Not Applicable
  07/24/2026 03 AM PDT            3.03            346         -      Not Applicable
  07/24/2026 04 AM PDT            3.05            353         +      Not Applicable
  07/24/2026 05 AM PDT            3.05            353         0      Not Applicable
  07/24/2026 06 AM PDT            3.03            346         -      Not Applicable
  07/24/2026 07 AM PDT            3.05            353         +      Not Applicable
  07/24/2026 08 AM PDT            3.04            349         -      Not Applicable
  07/24/2026 09 AM PDT            3.04            349         0      Not Applicable
  07/24/2026 10 AM PDT            3.05            353         +      Not Applicable
  07/24/2026 11 AM PDT            3.06            356         +      Not Applicable
  07/24/2026 12 PM PDT            3.05            353         -      Not Applicable
  07/24/2026 01 PM PDT            3.03            346         -      Not Applicable
  07/24/2026 02 PM PDT            3.03            346         0      Not Applicable
  07/24/2026 03 PM PDT            3.02            343         -      Not Applicable
  07/24/2026 04 PM PDT            3.04            349         +      Not Applicable
  07/24/2026 05 PM PDT            3.01            340         -      Not Applicable
  07/24/2026 06 PM PDT            2.94            322         -      Not Applicable
  07/24/2026 07 PM PDT            2.87            305         -      Not Applicable
  07/24/2026 08 PM PDT            2.80            289         -      Not Applicable
  07/24/2026 09 PM PDT            2.75            278         -      Not Applicable
  07/24/2026 10 PM PDT            2.74            276         -      Not Applicable
  07/24/2026 11 PM PDT            2.73            273         -      Not Applicable
  07/25/2026 12 AM PDT            2.73            273         0      Not Applicable
  07/25/2026 01 AM PDT            2.74            276         +      Not Applicable
  07/25/2026 02 AM PDT            2.74            276         0      Not Applicable
  07/25/2026 03 AM PDT            2.73            273         -      Not Applicable
  07/25/2026 04 AM PDT            2.74            276         +      Not Applicable
  07/25/2026 05 AM PDT            2.74            276         0      Not Applicable
  07/25/2026 06 AM PDT            2.73            273         -      Not Applicable
  07/25/2026 07 AM PDT            2.75            278         +      Not Applicable
  07/25/2026 08 AM PDT            2.73            273         -      Not Applicable
  07/25/2026 09 AM PDT            2.74            276         +      Not Applicable
  07/25/2026 10 AM PDT            2.74            276         0      Not Applicable
  07/25/2026 11 AM PDT            2.74            276         0      Not Applicable
  07/25/2026 12 PM PDT            2.73            273         -      Not Applicable
  07/25/2026 01 PM PDT            2.73            273         0      Not Applicable
  07/25/2026 02 PM PDT            2.74            276         +      Not Applicable
  07/25/2026 03 PM PDT            2.73            273         -      Not Applicable
  07/25/2026 04 PM PDT            2.73            273         0      Not Applicable
  07/25/2026 05 PM PDT            2.74            276         +      Not Applicable
  07/25/2026 06 PM PDT            2.73            273         -      Not Applicable
  07/25/2026 07 PM PDT            2.71            269         -      Not Applicable
  07/25/2026 08 PM PDT            2.71            269         0      Not Applicable
  07/25/2026 09 PM PDT            2.71            269         0      Not Applicable
  07/25/2026 10 PM PDT            2.73            273         +      Not Applicable
  07/25/2026 11 PM PDT            2.73            273         0      Not Applicable
  07/26/2026 12 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 01 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 02 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 03 AM PDT            2.71            269         -      Not Applicable
  07/26/2026 04 AM PDT            2.71            269         0      Not Applicable
  07/26/2026 05 AM PDT            2.73            273         +      Not Applicable
  07/26/2026 06 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 07 AM PDT            2.73            273         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/26/2026 08 AM PDT            2.73            273                Not Applicable
  07/26/2026 09 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 10 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 11 AM PDT            2.73            273         0      Not Applicable
  07/26/2026 12 PM PDT            2.73            273         0      Not Applicable
  07/26/2026 01 PM PDT            2.73            273         0      Not Applicable
  07/26/2026 02 PM PDT            2.73            273         0      Not Applicable
  07/26/2026 03 PM PDT            2.72            271         -      Not Applicable
  07/26/2026 04 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 05 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 06 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 07 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 08 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 09 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 10 PM PDT            2.72            271         0      Not Applicable
  07/26/2026 11 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 12 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 01 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 02 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 03 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 04 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 05 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 06 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 07 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 08 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 09 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 10 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 11 AM PDT            2.72            271         0      Not Applicable
  07/27/2026 12 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 01 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 02 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 03 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 04 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 05 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 06 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 07 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 08 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 09 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 10 PM PDT            2.72            271         0      Not Applicable
  07/27/2026 11 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 12 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 01 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 02 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 03 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 04 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 05 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 06 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 07 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 08 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 09 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 10 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 11 AM PDT            2.72            271         0      Not Applicable
  07/28/2026 12 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 01 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 02 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 03 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 04 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 05 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 06 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 07 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 08 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 09 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 10 PM PDT            2.72            271         0      Not Applicable
  07/28/2026 11 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 12 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 01 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 02 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 03 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 04 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 05 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 06 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 07 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 08 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 09 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 10 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 11 AM PDT            2.72            271         0      Not Applicable
  07/29/2026 12 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 01 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 02 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 03 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 04 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 05 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 06 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 07 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 08 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 09 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 10 PM PDT            2.72            271         0      Not Applicable
  07/29/2026 11 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 12 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 01 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 02 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 03 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 04 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 05 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 06 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 07 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 08 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 09 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 10 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 11 AM PDT            2.72            271         0      Not Applicable
  07/30/2026 12 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 01 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 02 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 03 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 04 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 05 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 06 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 07 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 08 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 09 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 10 PM PDT            2.72            271         0      Not Applicable
  07/30/2026 11 PM PDT            2.72            271         0      Not Applicable
  07/31/2026 12 AM PDT            2.72            271         0      Not Applicable
  07/31/2026 01 AM PDT            2.72            271         0      Not Applicable
  07/31/2026 02 AM PDT            2.72            271         0      Not Applicable
  07/31/2026 03 AM PDT            2.72            271         0      Not Applicable
  07/31/2026 04 AM PDT            2.72            271         0      Not Applicable
  07/31/2026 05 AM PDT            2.72            271         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.