MORMON SLOUGH - BELLOTA (MSGC1)
Latitude: 38.05º NLongitude: 121.01º WElevation: 130 Feet
Location: San Joaquin County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Dec 26 2025 at 2:51 PM PSTNext Issuance: Dec 27 2025 at 9:00 AM PST
Action/Monitor: 16.0 FeetMinor Flood: 22.0 FeetModerate Flood: 30.9 FeetMajor Flood: 31.9 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mormon Slough - Bellota (MSGC1)
#
# File Generation Time:  12/26/2025 at 02:51 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/24/2025 at 11:00 PM PST
# Maximum Observed Stage:                       8.95 Feet
# Maximum Observed Flow:                        1810 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/27/2025 at 08:00 AM PST
# Maximum Forecast Stage:                       6.50 Feet
# Maximum Forecast Flow:                        737 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/21/2025 02 PM PST            4.95            257                        Normal
  12/21/2025 03 PM PST            4.95            257         0              Normal
  12/21/2025 04 PM PST            4.95            257         0              Normal
  12/21/2025 05 PM PST            4.93            253         -              Normal
  12/21/2025 06 PM PST            4.93            253         0              Normal
  12/21/2025 07 PM PST            4.94            255         +              Normal
  12/21/2025 08 PM PST            4.94            255         0              Normal
  12/21/2025 09 PM PST            4.95            257         +              Normal
  12/21/2025 10 PM PST            4.96            260         +              Normal
  12/21/2025 11 PM PST            4.95            257         -              Normal
  12/22/2025 12 AM PST            4.96            260         +              Normal
  12/22/2025 01 AM PST            4.96            260         0              Normal
  12/22/2025 02 AM PST            4.98            264         +              Normal
  12/22/2025 03 AM PST            4.99            267         +              Normal
  12/22/2025 04 AM PST            5.00            269         +              Normal
  12/22/2025 05 AM PST            4.97            262         -              Normal
  12/22/2025 06 AM PST            4.96            260         -              Normal
  12/22/2025 07 AM PST            4.96            260         0              Normal
  12/22/2025 08 AM PST            5.00            269         +              Normal
  12/22/2025 09 AM PST            4.99            267         -              Normal
  12/22/2025 10 AM PST            5.01            271         +              Normal
  12/22/2025 11 AM PST            4.99            267         -              Normal
  12/22/2025 12 PM PST            4.97            262         -              Normal
  12/22/2025 01 PM PST            4.94            255         -              Normal
  12/22/2025 02 PM PST            4.94            255         0              Normal
  12/22/2025 03 PM PST            4.92            251         -              Normal
  12/22/2025 04 PM PST            4.93            253         +              Normal
  12/22/2025 05 PM PST            4.91            248         -              Normal
  12/22/2025 06 PM PST            4.92            251         +              Normal
  12/22/2025 07 PM PST            4.93            253         +              Normal
  12/22/2025 08 PM PST            4.93            253         0              Normal
  12/22/2025 09 PM PST            4.93            253         0              Normal
  12/22/2025 10 PM PST            4.92            251         -              Normal
  12/22/2025 11 PM PST            4.94            255         +              Normal
  12/23/2025 12 AM PST            4.93            253         -              Normal
  12/23/2025 01 AM PST            4.94            255         +              Normal
  12/23/2025 02 AM PST            4.94            255         0              Normal
  12/23/2025 03 AM PST            4.93            253         -              Normal
  12/23/2025 04 AM PST            4.92            251         -              Normal
  12/23/2025 05 AM PST            4.92            251         0              Normal
  12/23/2025 06 AM PST            4.93            253         +              Normal
  12/23/2025 07 AM PST            4.92            251         -              Normal
  12/23/2025 08 AM PST            4.96            260         +              Normal
  12/23/2025 09 AM PST            4.94            255         -              Normal
  12/23/2025 10 AM PST            4.94            255         0              Normal
  12/23/2025 11 AM PST            4.93            253         -              Normal
  12/23/2025 12 PM PST            4.97            262         +              Normal
  12/23/2025 01 PM PST            4.94            255         -              Normal
  12/23/2025 02 PM PST            4.93            253         -              Normal
  12/23/2025 03 PM PST            4.93            253         0              Normal
  12/23/2025 04 PM PST            4.94            255         +              Normal
  12/23/2025 05 PM PST            4.94            255         0              Normal
  12/23/2025 06 PM PST            4.94            255         0              Normal
  12/23/2025 07 PM PST            4.94            255         0              Normal
  12/23/2025 08 PM PST            4.95            257         +              Normal
  12/23/2025 09 PM PST            4.95            257         0              Normal
  12/23/2025 10 PM PST            4.95            257         0              Normal
  12/23/2025 11 PM PST            4.95            257         0              Normal
  12/24/2025 12 AM PST            4.94            255         -              Normal
  12/24/2025 01 AM PST            4.94            255         0              Normal
  12/24/2025 02 AM PST            4.94            255         0              Normal
  12/24/2025 03 AM PST            4.94            255         0              Normal
  12/24/2025 04 AM PST            4.99            267         +              Normal
  12/24/2025 05 AM PST            4.98            264         -              Normal
  12/24/2025 06 AM PST            4.95            257         -              Normal
  12/24/2025 07 AM PST            5.02            273         +              Normal
  12/24/2025 08 AM PST            4.96            260         -              Normal
  12/24/2025 09 AM PST            4.95            257         -              Normal
  12/24/2025 10 AM PST            4.90            246         -              Normal
  12/24/2025 11 AM PST            4.87            239         -              Normal
  12/24/2025 12 PM PST            4.91            248         +              Normal
  12/24/2025 01 PM PST            4.94            255         +              Normal
  12/24/2025 02 PM PST            4.95            257         +              Normal
  12/24/2025 03 PM PST            5.09            289         +              Normal
  12/24/2025 04 PM PST            6.07            576         +              Normal
  12/24/2025 05 PM PST            6.29            655         +              Normal
  12/24/2025 06 PM PST            6.41            701         +              Normal
  12/24/2025 07 PM PST            6.25            640         -              Normal
  12/24/2025 08 PM PST            6.34            674         +              Normal
  12/24/2025 09 PM PST            6.58            765         +              Normal
  12/24/2025 10 PM PST            8.55           1612         +              Normal
  12/24/2025 11 PM PST            8.95           1810         +              Normal
  12/25/2025 12 AM PST            8.90           1785         -              Normal
  12/25/2025 01 AM PST            8.67           1670         -              Normal
  12/25/2025 02 AM PST            8.43           1553         -              Normal
  12/25/2025 03 AM PST            8.19           1438         -              Normal
  12/25/2025 04 AM PST            7.91           1309         -              Normal
  12/25/2025 05 AM PST            7.62           1180         -              Normal
  12/25/2025 06 AM PST            7.40           1086         -              Normal
  12/25/2025 07 AM PST            7.14            980         -              Normal
  12/25/2025 08 AM PST            7.03            937         -              Normal
  12/25/2025 09 AM PST            6.86            870         -              Normal
  12/25/2025 10 AM PST            6.74            824         -              Normal
  12/25/2025 11 AM PST            6.63            783         -              Normal
  12/25/2025 12 PM PST            6.58            765         -              Normal
  12/25/2025 01 PM PST            6.50            737         -              Normal
  12/25/2025 02 PM PST            6.42            705         -              Normal
  12/25/2025 03 PM PST            6.38            689         -              Normal
  12/25/2025 04 PM PST            6.31            662         -              Normal
  12/25/2025 05 PM PST            6.16            607         -              Normal
  12/25/2025 06 PM PST            6.24            636         +              Normal
  12/25/2025 07 PM PST            6.05            569         -              Normal
  12/25/2025 08 PM PST            6.08            579         +              Normal
  12/25/2025 09 PM PST            6.03            562         -              Normal
  12/25/2025 10 PM PST            6.02            559         -              Normal
  12/25/2025 11 PM PST            6.03            562         +              Normal
  12/26/2025 12 AM PST            6.01            555         -              Normal
  12/26/2025 01 AM PST            6.03            562         +              Normal
  12/26/2025 02 AM PST            6.02            559         -              Normal
  12/26/2025 03 AM PST            6.00            552         -              Normal
  12/26/2025 04 AM PST            6.06            572         +              Normal
  12/26/2025 05 AM PST            6.05            569         -              Normal
  12/26/2025 06 AM PST            6.01            555         -              Normal
  12/26/2025 07 AM PST            5.95            535         -              Normal
  12/26/2025 08 AM PST            5.95            535         0              Normal
  12/26/2025 09 AM PST            5.96            538         +              Normal
  12/26/2025 10 AM PST            5.93            528         -              Normal
  12/26/2025 11 AM PST            5.93            528         0              Normal
  12/26/2025 12 PM PST            5.90            518         -              Normal
  12/26/2025 01 PM PST            5.87            508         -              Normal
  12/26/2025 02 PM PST            5.83            495         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/26/2025 03 PM PST            5.79            482                        Normal
  12/26/2025 04 PM PST            5.75            470         -              Normal
  12/26/2025 05 PM PST            5.71            458         -              Normal
  12/26/2025 06 PM PST            5.69            452         -              Normal
  12/26/2025 07 PM PST            5.67            446         -              Normal
  12/26/2025 08 PM PST            5.69            452         +              Normal
  12/26/2025 09 PM PST            5.73            464         +              Normal
  12/26/2025 10 PM PST            5.79            482         +              Normal
  12/26/2025 11 PM PST            5.86            505         +              Normal
  12/27/2025 12 AM PST            5.94            531         +              Normal
  12/27/2025 01 AM PST            6.05            569         +              Normal
  12/27/2025 02 AM PST            6.16            607         +              Normal
  12/27/2025 03 AM PST            6.26            643         +              Normal
  12/27/2025 04 AM PST            6.34            674         +              Normal
  12/27/2025 05 AM PST            6.41            701         +              Normal
  12/27/2025 06 AM PST            6.46            721         +              Normal
  12/27/2025 07 AM PST            6.49            733         +              Normal
  12/27/2025 08 AM PST            6.50            737         +              Normal
  12/27/2025 09 AM PST            6.48            729         -              Normal
  12/27/2025 10 AM PST            6.44            713         -              Normal
  12/27/2025 11 AM PST            6.39            693         -              Normal
  12/27/2025 12 PM PST            6.33            670         -              Normal
  12/27/2025 01 PM PST            6.26            643         -              Normal
  12/27/2025 02 PM PST            6.19            618         -              Normal
  12/27/2025 03 PM PST            6.11            589         -              Normal
  12/27/2025 04 PM PST            6.04            565         -              Normal
  12/27/2025 05 PM PST            5.96            538         -              Normal
  12/27/2025 06 PM PST            5.89            515         -              Normal
  12/27/2025 07 PM PST            5.84            498         -              Normal
  12/27/2025 08 PM PST            5.79            482         -              Normal
  12/27/2025 09 PM PST            5.74            467         -              Normal
  12/27/2025 10 PM PST            5.69            452         -              Normal
  12/27/2025 11 PM PST            5.64            437         -              Normal
  12/28/2025 12 AM PST            5.59            422         -              Normal
  12/28/2025 01 AM PST            5.55            411         -              Normal
  12/28/2025 02 AM PST            5.51            400         -              Normal
  12/28/2025 03 AM PST            5.48            391         -              Normal
  12/28/2025 04 AM PST            5.45            382         -              Normal
  12/28/2025 05 AM PST            5.42            374         -              Normal
  12/28/2025 06 AM PST            5.40            368         -              Normal
  12/28/2025 07 AM PST            5.38            363         -              Normal
  12/28/2025 08 AM PST            5.36            357         -              Normal
  12/28/2025 09 AM PST            5.34            352         -              Normal
  12/28/2025 10 AM PST            5.32            347         -              Normal
  12/28/2025 11 AM PST            5.31            344         -              Normal
  12/28/2025 12 PM PST            5.29            339         -              Normal
  12/28/2025 01 PM PST            5.28            336         -              Normal
  12/28/2025 02 PM PST            5.27            333         -              Normal
  12/28/2025 03 PM PST            5.26            331         -              Normal
  12/28/2025 04 PM PST            5.25            328         -              Normal
  12/28/2025 05 PM PST            5.24            326         -              Normal
  12/28/2025 06 PM PST            5.23            323         -              Normal
  12/28/2025 07 PM PST            5.23            323         0              Normal
  12/28/2025 08 PM PST            5.22            321         -              Normal
  12/28/2025 09 PM PST            5.21            318         -              Normal
  12/28/2025 10 PM PST            5.21            318         0              Normal
  12/28/2025 11 PM PST            5.21            318         0              Normal
  12/29/2025 12 AM PST            5.20            316         -              Normal
  12/29/2025 01 AM PST            5.20            316         0              Normal
  12/29/2025 02 AM PST            5.19            313         -              Normal
  12/29/2025 03 AM PST            5.19            313         0              Normal
  12/29/2025 04 AM PST            5.18            311         -              Normal
  12/29/2025 05 AM PST            5.18            311         0              Normal
  12/29/2025 06 AM PST            5.17            308         -              Normal
  12/29/2025 07 AM PST            5.17            308         0              Normal
  12/29/2025 08 AM PST            5.17            308         0              Normal
  12/29/2025 09 AM PST            5.17            308         0              Normal
  12/29/2025 10 AM PST            5.16            306         -              Normal
  12/29/2025 11 AM PST            5.16            306         0              Normal
  12/29/2025 12 PM PST            5.16            306         0              Normal
  12/29/2025 01 PM PST            5.16            306         0              Normal
  12/29/2025 02 PM PST            5.15            304         -              Normal
  12/29/2025 03 PM PST            5.15            304         0              Normal
  12/29/2025 04 PM PST            5.15            304         0              Normal
  12/29/2025 05 PM PST            5.14            301         -              Normal
  12/29/2025 06 PM PST            5.14            301         0              Normal
  12/29/2025 07 PM PST            5.14            301         0              Normal
  12/29/2025 08 PM PST            5.14            301         0              Normal
  12/29/2025 09 PM PST            5.13            299         -              Normal
  12/29/2025 10 PM PST            5.13            299         0              Normal
  12/29/2025 11 PM PST            5.13            299         0              Normal
  12/30/2025 12 AM PST            5.13            299         0              Normal
  12/30/2025 01 AM PST            5.12            296         -              Normal
  12/30/2025 02 AM PST            5.12            296         0              Normal
  12/30/2025 03 AM PST            5.12            296         0              Normal
  12/30/2025 04 AM PST            5.12            296         0              Normal
  12/30/2025 05 AM PST            5.12            296         0              Normal
  12/30/2025 06 AM PST            5.11            294         -              Normal
  12/30/2025 07 AM PST            5.11            294         0              Normal
  12/30/2025 08 AM PST            5.11            294         0              Normal
  12/30/2025 09 AM PST            5.11            294         0              Normal
  12/30/2025 10 AM PST            5.10            292         -              Normal
  12/30/2025 11 AM PST            5.10            292         0              Normal
  12/30/2025 12 PM PST            5.10            292         0              Normal
  12/30/2025 01 PM PST            5.10            292         0              Normal
  12/30/2025 02 PM PST            5.09            289         -              Normal
  12/30/2025 03 PM PST            5.09            289         0              Normal
  12/30/2025 04 PM PST            5.09            289         0              Normal
  12/30/2025 05 PM PST            5.09            289         0              Normal
  12/30/2025 06 PM PST            5.08            287         -              Normal
  12/30/2025 07 PM PST            5.08            287         0              Normal
  12/30/2025 08 PM PST            5.08            287         0              Normal
  12/30/2025 09 PM PST            5.08            287         0              Normal
  12/30/2025 10 PM PST            5.07            285         -              Normal
  12/30/2025 11 PM PST            5.07            285         0              Normal
  12/31/2025 12 AM PST            5.07            285         0              Normal
  12/31/2025 01 AM PST            5.07            285         0              Normal
  12/31/2025 02 AM PST            5.06            282         -              Normal
  12/31/2025 03 AM PST            5.06            282         0              Normal
  12/31/2025 04 AM PST            5.06            282         0              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.