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

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TUOLUMNE RIVER - MODESTO (MDSC1)
Latitude: 37.63º NLongitude: 120.99º WElevation: 90 Feet
Location: Stanislaus County in CaliforniaRiver Group: San Joaquin
Issuance Time: Feb 06 2023 at 3:02 PM PSTNext Issuance: Feb 07 2023 at 9:00 AM PST
Monitor Stage: 50.5 FeetFlood Stage: 55.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Tuolumne River - Modesto (MDSC1)
#
# File Generation Time:  02/06/2023 at 03:02 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/01/2023 at 08:00 PM PST
# Maximum Observed Stage:                       45.1 Feet
# Maximum Observed Flow:                        3433 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/07/2023 at 07:00 AM PST
# Maximum Forecast Stage:                       43.9 Feet
# Maximum Forecast Flow:                        2876 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/01/2023 03 PM PST            45.0           3423                        Normal
  02/01/2023 04 PM PST            45.0           3423         0              Normal
  02/01/2023 05 PM PST            45.0           3423         0              Normal
  02/01/2023 06 PM PST            45.0           3423         0              Normal
  02/01/2023 07 PM PST            45.0           3418         -              Normal
  02/01/2023 08 PM PST            45.1           3433         +              Normal
  02/01/2023 09 PM PST            45.0           3418         -              Normal
  02/01/2023 10 PM PST            45.0           3423         +              Normal
  02/01/2023 11 PM PST            45.0           3423         0              Normal
  02/02/2023 12 AM PST            45.0           3407         -              Normal
  02/02/2023 01 AM PST            45.0           3402         -              Normal
  02/02/2023 02 AM PST            45.0           3387         -              Normal
  02/02/2023 03 AM PST            44.9           3366         -              Normal
  02/02/2023 04 AM PST            44.9           3345         -              Normal
  02/02/2023 05 AM PST            44.8           3319         -              Normal
  02/02/2023 06 AM PST            44.8           3284         -              Normal
  02/02/2023 07 AM PST            44.7           3258         -              Normal
  02/02/2023 08 AM PST            44.6           3218         -              Normal
  02/02/2023 09 AM PST            44.6           3192         -              Normal
  02/02/2023 10 AM PST            44.5           3157         -              Normal
  02/02/2023 11 AM PST            44.5           3133         -              Normal
  02/02/2023 12 PM PST            44.4           3103         -              Normal
  02/02/2023 01 PM PST            44.4           3088         -              Normal
  02/02/2023 02 PM PST            44.3           3068         -              Normal
  02/02/2023 03 PM PST            44.3           3054         -              Normal
  02/02/2023 04 PM PST            44.3           3034         -              Normal
  02/02/2023 05 PM PST            44.2           3019         -              Normal
  02/02/2023 06 PM PST            44.2           3019         0              Normal
  02/02/2023 07 PM PST            44.2           3000         -              Normal
  02/02/2023 08 PM PST            44.2           2990         -              Normal
  02/02/2023 09 PM PST            44.2           2981         -              Normal
  02/02/2023 10 PM PST            44.2           2986         +              Normal
  02/02/2023 11 PM PST            44.1           2962         -              Normal
  02/03/2023 12 AM PST            44.1           2962         0              Normal
  02/03/2023 01 AM PST            44.1           2952         -              Normal
  02/03/2023 02 AM PST            44.1           2948         -              Normal
  02/03/2023 03 AM PST            44.1           2948         0              Normal
  02/03/2023 04 AM PST            44.1           2938         -              Normal
  02/03/2023 05 AM PST            44.1           2938         0              Normal
  02/03/2023 06 AM PST            44.0           2928         -              Normal
  02/03/2023 07 AM PST            44.0           2928         0              Normal
  02/03/2023 08 AM PST            44.0           2928         0              Normal
  02/03/2023 09 AM PST            44.1           2933         +              Normal
  02/03/2023 10 AM PST            44.0           2928         -              Normal
  02/03/2023 11 AM PST            44.1           2933         +              Normal
  02/03/2023 12 PM PST            44.0           2924         -              Normal
  02/03/2023 01 PM PST            44.0           2924         0              Normal
  02/03/2023 02 PM PST            44.0           2924         0              Normal
  02/03/2023 03 PM PST            44.0           2924         0              Normal
  02/03/2023 04 PM PST            44.1           2933         +              Normal
  02/03/2023 05 PM PST            44.0           2924         -              Normal
  02/03/2023 06 PM PST            44.0           2928         +              Normal
  02/03/2023 07 PM PST            44.0           2924         -              Normal
  02/03/2023 08 PM PST            44.0           2924         0              Normal
  02/03/2023 09 PM PST            44.0           2919         -              Normal
  02/03/2023 10 PM PST            44.0           2919         0              Normal
  02/03/2023 11 PM PST            44.0           2919         0              Normal
  02/04/2023 12 AM PST            44.0           2914         -              Normal
  02/04/2023 01 AM PST            44.0           2919         +              Normal
  02/04/2023 02 AM PST            44.0           2914         -              Normal
  02/04/2023 03 AM PST            44.0           2914         0              Normal
  02/04/2023 04 AM PST            44.0           2909         -              Normal
  02/04/2023 05 AM PST            44.0           2914         +              Normal
  02/04/2023 06 AM PST            44.0           2909         -              Normal
  02/04/2023 07 AM PST            44.0           2919         +              Normal
  02/04/2023 08 AM PST            44.0           2909         -              Normal
  02/04/2023 09 AM PST            44.0           2909         0              Normal
  02/04/2023 10 AM PST            44.0           2905         -              Normal
  02/04/2023 11 AM PST            44.0           2900         -              Normal
  02/04/2023 12 PM PST            44.0           2905         +              Normal
  02/04/2023 01 PM PST            44.0           2900         -              Normal
  02/04/2023 02 PM PST            44.0           2900         0              Normal
  02/04/2023 03 PM PST            44.0           2891         -              Normal
  02/04/2023 04 PM PST            44.0           2895         +              Normal
  02/04/2023 05 PM PST            44.0           2886         -              Normal
  02/04/2023 06 PM PST            44.0           2886         0              Normal
  02/04/2023 07 PM PST            44.0           2886         0              Normal
  02/04/2023 08 PM PST            44.0           2886         0              Normal
  02/04/2023 09 PM PST            44.0           2886         0              Normal
  02/04/2023 10 PM PST            44.0           2886         0              Normal
  02/04/2023 11 PM PST            44.0           2886         0              Normal
  02/05/2023 12 AM PST            44.0           2891         +              Normal
  02/05/2023 01 AM PST            44.0           2891         0              Normal
  02/05/2023 02 AM PST            44.0           2900         +              Normal
  02/05/2023 03 AM PST            43.9           2872         -              Normal
  02/05/2023 04 AM PST            44.0           2886         +              Normal
  02/05/2023 05 AM PST            44.0           2881         -              Normal
  02/05/2023 06 AM PST            43.9           2876         -              Normal
  02/05/2023 07 AM PST            43.9           2872         -              Normal
  02/05/2023 08 AM PST            43.9           2872         0              Normal
  02/05/2023 09 AM PST            44.0           2881         +              Normal
  02/05/2023 10 AM PST            43.9           2876         -              Normal
  02/05/2023 11 AM PST            44.0           2881         +              Normal
  02/05/2023 12 PM PST            44.0           2881         0              Normal
  02/05/2023 01 PM PST            44.0           2881         0              Normal
  02/05/2023 02 PM PST            44.0           2881         0              Normal
  02/05/2023 03 PM PST            43.9           2876         -              Normal
  02/05/2023 04 PM PST            43.9           2876         0              Normal
  02/05/2023 05 PM PST            43.9           2876         0              Normal
  02/05/2023 06 PM PST            43.9           2876         0              Normal
  02/05/2023 07 PM PST            43.9           2876         0              Normal
  02/05/2023 08 PM PST            43.9           2876         0              Normal
  02/05/2023 09 PM PST            43.9           2876         0              Normal
  02/05/2023 10 PM PST            43.9           2872         -              Normal
  02/05/2023 11 PM PST            43.9           2876         +              Normal
  02/06/2023 12 AM PST            43.9           2876         0              Normal
  02/06/2023 01 AM PST            43.9           2876         0              Normal
  02/06/2023 02 AM PST            44.0           2886         +              Normal
  02/06/2023 03 AM PST            43.9           2872         -              Normal
  02/06/2023 04 AM PST            43.9           2872         0              Normal
  02/06/2023 05 AM PST            43.9           2867         -              Normal
  02/06/2023 06 AM PST            43.9           2872         +              Normal
  02/06/2023 07 AM PST            43.9           2867         -              Normal
  02/06/2023 08 AM PST            43.9           2867         0              Normal
  02/06/2023 09 AM PST            43.9           2867         0              Normal
  02/06/2023 10 AM PST            43.9           2867         0              Normal
  02/06/2023 11 AM PST            43.9           2862         -              Normal
  02/06/2023 12 PM PST            43.9           2862         0              Normal
  02/06/2023 01 PM PST            43.9           2862         0              Normal
  02/06/2023 02 PM PST            43.9           2862         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/06/2023 03 PM PST            43.9           2857                        Normal
  02/06/2023 04 PM PST            43.9           2857         0              Normal
  02/06/2023 05 PM PST            43.9           2857         0              Normal
  02/06/2023 06 PM PST            43.9           2857         0              Normal
  02/06/2023 07 PM PST            43.9           2857         0              Normal
  02/06/2023 08 PM PST            43.9           2857         0              Normal
  02/06/2023 09 PM PST            43.9           2862         +              Normal
  02/06/2023 10 PM PST            43.9           2862         0              Normal
  02/06/2023 11 PM PST            43.9           2867         +              Normal
  02/07/2023 12 AM PST            43.9           2872         +              Normal
  02/07/2023 01 AM PST            43.9           2872         0              Normal
  02/07/2023 02 AM PST            43.9           2872         0              Normal
  02/07/2023 03 AM PST            43.9           2872         0              Normal
  02/07/2023 04 AM PST            43.9           2872         0              Normal
  02/07/2023 05 AM PST            43.9           2872         0              Normal
  02/07/2023 06 AM PST            43.9           2872         0              Normal
  02/07/2023 07 AM PST            43.9           2876         +              Normal
  02/07/2023 08 AM PST            43.9           2876         0              Normal
  02/07/2023 09 AM PST            43.9           2876         0              Normal
  02/07/2023 10 AM PST            43.9           2876         0              Normal
  02/07/2023 11 AM PST            43.9           2876         0              Normal
  02/07/2023 12 PM PST            43.9           2876         0              Normal
  02/07/2023 01 PM PST            43.9           2876         0              Normal
  02/07/2023 02 PM PST            43.9           2876         0              Normal
  02/07/2023 03 PM PST            43.9           2876         0              Normal
  02/07/2023 04 PM PST            43.9           2876         0              Normal
  02/07/2023 05 PM PST            43.9           2872         -              Normal
  02/07/2023 06 PM PST            43.9           2872         0              Normal
  02/07/2023 07 PM PST            43.9           2872         0              Normal
  02/07/2023 08 PM PST            43.9           2867         -              Normal
  02/07/2023 09 PM PST            43.9           2867         0              Normal
  02/07/2023 10 PM PST            43.9           2867         0              Normal
  02/07/2023 11 PM PST            43.9           2862         -              Normal
  02/08/2023 12 AM PST            43.9           2862         0              Normal
  02/08/2023 01 AM PST            43.9           2862         0              Normal
  02/08/2023 02 AM PST            43.9           2857         -              Normal
  02/08/2023 03 AM PST            43.9           2857         0              Normal
  02/08/2023 04 AM PST            43.9           2853         -              Normal
  02/08/2023 05 AM PST            43.9           2853         0              Normal
  02/08/2023 06 AM PST            43.9           2853         0              Normal
  02/08/2023 07 AM PST            43.9           2848         -              Normal
  02/08/2023 08 AM PST            43.9           2848         0              Normal
  02/08/2023 09 AM PST            43.9           2848         0              Normal
  02/08/2023 10 AM PST            43.9           2843         -              Normal
  02/08/2023 11 AM PST            43.9           2843         0              Normal
  02/08/2023 12 PM PST            43.9           2843         0              Normal
  02/08/2023 01 PM PST            43.9           2839         -              Normal
  02/08/2023 02 PM PST            43.9           2839         0              Normal
  02/08/2023 03 PM PST            43.9           2839         0              Normal
  02/08/2023 04 PM PST            43.9           2839         0              Normal
  02/08/2023 05 PM PST            43.9           2834         -              Normal
  02/08/2023 06 PM PST            43.9           2834         0              Normal
  02/08/2023 07 PM PST            43.9           2834         0              Normal
  02/08/2023 08 PM PST            43.8           2829         -              Normal
  02/08/2023 09 PM PST            43.8           2829         0              Normal
  02/08/2023 10 PM PST            43.8           2829         0              Normal
  02/08/2023 11 PM PST            43.8           2829         0              Normal
  02/09/2023 12 AM PST            43.8           2829         0              Normal
  02/09/2023 01 AM PST            43.8           2824         -              Normal
  02/09/2023 02 AM PST            43.8           2824         0              Normal
  02/09/2023 03 AM PST            43.8           2824         0              Normal
  02/09/2023 04 AM PST            43.8           2824         0              Normal
  02/09/2023 05 AM PST            43.8           2824         0              Normal
  02/09/2023 06 AM PST            43.8           2820         -              Normal
  02/09/2023 07 AM PST            43.8           2820         0              Normal
  02/09/2023 08 AM PST            43.8           2820         0              Normal
  02/09/2023 09 AM PST            43.8           2820         0              Normal
  02/09/2023 10 AM PST            43.8           2820         0              Normal
  02/09/2023 11 AM PST            43.8           2815         -              Normal
  02/09/2023 12 PM PST            43.8           2815         0              Normal
  02/09/2023 01 PM PST            43.8           2815         0              Normal
  02/09/2023 02 PM PST            43.8           2815         0              Normal
  02/09/2023 03 PM PST            43.8           2815         0              Normal
  02/09/2023 04 PM PST            43.8           2815         0              Normal
  02/09/2023 05 PM PST            43.8           2810         -              Normal
  02/09/2023 06 PM PST            43.8           2810         0              Normal
  02/09/2023 07 PM PST            43.8           2810         0              Normal
  02/09/2023 08 PM PST            43.8           2810         0              Normal
  02/09/2023 09 PM PST            43.8           2810         0              Normal
  02/09/2023 10 PM PST            43.8           2810         0              Normal
  02/09/2023 11 PM PST            43.8           2810         0              Normal
  02/10/2023 12 AM PST            43.8           2806         -              Normal
  02/10/2023 01 AM PST            43.8           2806         0              Normal
  02/10/2023 02 AM PST            43.8           2806         0              Normal
  02/10/2023 03 AM PST            43.8           2806         0              Normal
  02/10/2023 04 AM PST            43.8           2806         0              Normal
  02/10/2023 05 AM PST            43.8           2806         0              Normal
  02/10/2023 06 AM PST            43.8           2801         -              Normal
  02/10/2023 07 AM PST            43.8           2801         0              Normal
  02/10/2023 08 AM PST            43.8           2801         0              Normal
  02/10/2023 09 AM PST            43.8           2801         0              Normal
  02/10/2023 10 AM PST            43.8           2801         0              Normal
  02/10/2023 11 AM PST            43.8           2801         0              Normal
  02/10/2023 12 PM PST            43.8           2801         0              Normal
  02/10/2023 01 PM PST            43.8           2796         -              Normal
  02/10/2023 02 PM PST            43.8           2796         0              Normal
  02/10/2023 03 PM PST            43.8           2796         0              Normal
  02/10/2023 04 PM PST            43.8           2796         0              Normal
  02/10/2023 05 PM PST            43.8           2796         0              Normal
  02/10/2023 06 PM PST            43.8           2796         0              Normal
  02/10/2023 07 PM PST            43.8           2796         0              Normal
  02/10/2023 08 PM PST            43.8           2792         -              Normal
  02/10/2023 09 PM PST            43.8           2792         0              Normal
  02/10/2023 10 PM PST            43.8           2792         0              Normal
  02/10/2023 11 PM PST            43.8           2792         0              Normal
  02/11/2023 12 AM PST            43.8           2792         0              Normal
  02/11/2023 01 AM PST            43.8           2792         0              Normal
  02/11/2023 02 AM PST            43.8           2792         0              Normal
  02/11/2023 03 AM PST            43.8           2792         0              Normal
  02/11/2023 04 AM PST            43.8           2787         -              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.