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

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SACRAMENTO RIVER - DELTA (DLTC1)
Latitude: 40.94º NLongitude: 122.42º WElevation: 1075 FeetForecast Type: Unofficial Location
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Sep 01 2026 at 7:17 AM PDTNext Issuance: Sep 02 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: Sacramento River - Delta (DLTC1)
#
# File Generation Time:  09/01/2026 at 07:19 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/28/2026 at 05:00 PM PDT
# Maximum Observed Stage:                       3.84 Feet
# Maximum Observed Flow:                        215 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/03/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       4.16 Feet
# Maximum Forecast Flow:                        329 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/27/2026 07 AM PDT            3.81            205                Not Applicable
  08/27/2026 08 AM PDT            3.81            205         0      Not Applicable
  08/27/2026 09 AM PDT            3.81            205         0      Not Applicable
  08/27/2026 10 AM PDT            3.82            208         +      Not Applicable
  08/27/2026 11 AM PDT            3.82            208         0      Not Applicable
  08/27/2026 12 PM PDT            3.83            211         +      Not Applicable
  08/27/2026 01 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 02 PM PDT            3.84            215         +      Not Applicable
  08/27/2026 03 PM PDT            3.83            211         -      Not Applicable
  08/27/2026 04 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 05 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 06 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 07 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 08 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 09 PM PDT            3.83            211         0      Not Applicable
  08/27/2026 10 PM PDT            3.82            208         -      Not Applicable
  08/27/2026 11 PM PDT            3.82            208         0      Not Applicable
  08/28/2026 12 AM PDT            3.82            208         0      Not Applicable
  08/28/2026 01 AM PDT            3.81            205         -      Not Applicable
  08/28/2026 02 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 03 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 04 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 05 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 06 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 07 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 08 AM PDT            3.81            205         0      Not Applicable
  08/28/2026 09 AM PDT            3.82            208         +      Not Applicable
  08/28/2026 10 AM PDT            3.82            208         0      Not Applicable
  08/28/2026 11 AM PDT            3.83            211         +      Not Applicable
  08/28/2026 12 PM PDT            3.83            211         0      Not Applicable
  08/28/2026 01 PM PDT            3.83            211         0      Not Applicable
  08/28/2026 02 PM PDT            3.84            215         +      Not Applicable
  08/28/2026 03 PM PDT            3.83            211         -      Not Applicable
  08/28/2026 04 PM PDT            3.84            215         +      Not Applicable
  08/28/2026 05 PM PDT            3.84            215         0      Not Applicable
  08/28/2026 06 PM PDT            3.83            211         -      Not Applicable
  08/28/2026 07 PM PDT            3.83            211         0      Not Applicable
  08/28/2026 08 PM PDT            3.83            211         0      Not Applicable
  08/28/2026 09 PM PDT            3.83            211         0      Not Applicable
  08/28/2026 10 PM PDT            3.82            208         -      Not Applicable
  08/28/2026 11 PM PDT            3.82            208         0      Not Applicable
  08/29/2026 12 AM PDT            3.82            208         0      Not Applicable
  08/29/2026 01 AM PDT            3.81            205         -      Not Applicable
  08/29/2026 02 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 03 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 04 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 05 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 06 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 07 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 08 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 09 AM PDT            3.81            205         0      Not Applicable
  08/29/2026 10 AM PDT            3.82            208         +      Not Applicable
  08/29/2026 11 AM PDT            3.82            208         0      Not Applicable
  08/29/2026 12 PM PDT            3.83            211         +      Not Applicable
  08/29/2026 01 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 02 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 03 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 04 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 05 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 06 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 07 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 08 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 09 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 10 PM PDT            3.83            211         0      Not Applicable
  08/29/2026 11 PM PDT            3.82            208         -      Not Applicable
  08/30/2026 12 AM PDT            3.82            208         0      Not Applicable
  08/30/2026 01 AM PDT            3.81            205         -      Not Applicable
  08/30/2026 02 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 03 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 04 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 05 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 06 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 07 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 08 AM PDT            3.81            205         0      Not Applicable
  08/30/2026 09 AM PDT            3.82            208         +      Not Applicable
  08/30/2026 10 AM PDT            3.82            208         0      Not Applicable
  08/30/2026 11 AM PDT            3.82            208         0      Not Applicable
  08/30/2026 12 PM PDT            3.83            211         +      Not Applicable
  08/30/2026 01 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 02 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 03 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 04 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 05 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 06 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 07 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 08 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 09 PM PDT            3.83            211         0      Not Applicable
  08/30/2026 10 PM PDT            3.82            208         -      Not Applicable
  08/30/2026 11 PM PDT            3.82            208         0      Not Applicable
  08/31/2026 12 AM PDT            3.82            208         0      Not Applicable
  08/31/2026 01 AM PDT            3.82            208         0      Not Applicable
  08/31/2026 02 AM PDT            3.81            205         -      Not Applicable
  08/31/2026 03 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 04 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 05 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 06 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 07 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 08 AM PDT            3.81            205         0      Not Applicable
  08/31/2026 09 AM PDT            3.82            208         +      Not Applicable
  08/31/2026 10 AM PDT            3.82            208         0      Not Applicable
  08/31/2026 11 AM PDT            3.82            208         0      Not Applicable
  08/31/2026 12 PM PDT            3.82            208         0      Not Applicable
  08/31/2026 01 PM PDT            3.83            211         +      Not Applicable
  08/31/2026 02 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 03 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 04 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 05 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 06 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 07 PM PDT            3.83            211         0      Not Applicable
  08/31/2026 08 PM PDT            3.82            208         -      Not Applicable
  08/31/2026 09 PM PDT            3.82            208         0      Not Applicable
  08/31/2026 10 PM PDT            3.82            208         0      Not Applicable
  08/31/2026 11 PM PDT            3.82            208         0      Not Applicable
  09/01/2026 12 AM PDT            3.82            208         0      Not Applicable
  09/01/2026 01 AM PDT            3.81            205         -      Not Applicable
  09/01/2026 02 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 03 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 04 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 05 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 06 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 07 AM PDT            3.81            205         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/01/2026 08 AM PDT            3.81            205                Not Applicable
  09/01/2026 09 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 10 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 11 AM PDT            3.81            205         0      Not Applicable
  09/01/2026 12 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 01 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 02 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 03 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 04 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 05 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 06 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 07 PM PDT            3.81            205         0      Not Applicable
  09/01/2026 08 PM PDT            3.82            208         +      Not Applicable
  09/01/2026 09 PM PDT            3.82            208         0      Not Applicable
  09/01/2026 10 PM PDT            3.82            208         0      Not Applicable
  09/01/2026 11 PM PDT            3.83            211         +      Not Applicable
  09/02/2026 12 AM PDT            3.83            211         0      Not Applicable
  09/02/2026 01 AM PDT            3.84            215         +      Not Applicable
  09/02/2026 02 AM PDT            3.85            218         +      Not Applicable
  09/02/2026 03 AM PDT            3.86            221         +      Not Applicable
  09/02/2026 04 AM PDT            3.87            224         +      Not Applicable
  09/02/2026 05 AM PDT            3.88            228         +      Not Applicable
  09/02/2026 06 AM PDT            3.88            228         0      Not Applicable
  09/02/2026 07 AM PDT            3.89            231         +      Not Applicable
  09/02/2026 08 AM PDT            3.90            234         +      Not Applicable
  09/02/2026 09 AM PDT            3.90            234         0      Not Applicable
  09/02/2026 10 AM PDT            3.91            238         +      Not Applicable
  09/02/2026 11 AM PDT            3.92            241         +      Not Applicable
  09/02/2026 12 PM PDT            3.92            241         0      Not Applicable
  09/02/2026 01 PM PDT            3.92            241         0      Not Applicable
  09/02/2026 02 PM PDT            3.93            245         +      Not Applicable
  09/02/2026 03 PM PDT            3.93            245         0      Not Applicable
  09/02/2026 04 PM PDT            3.93            245         0      Not Applicable
  09/02/2026 05 PM PDT            3.94            248         +      Not Applicable
  09/02/2026 06 PM PDT            3.96            255         +      Not Applicable
  09/02/2026 07 PM PDT            3.97            258         +      Not Applicable
  09/02/2026 08 PM PDT            3.99            265         +      Not Applicable
  09/02/2026 09 PM PDT            4.01            273         +      Not Applicable
  09/02/2026 10 PM PDT            4.03            280         +      Not Applicable
  09/02/2026 11 PM PDT            4.04            283         +      Not Applicable
  09/03/2026 12 AM PDT            4.07            295         +      Not Applicable
  09/03/2026 01 AM PDT            4.09            302         +      Not Applicable
  09/03/2026 02 AM PDT            4.11            310         +      Not Applicable
  09/03/2026 03 AM PDT            4.12            313         +      Not Applicable
  09/03/2026 04 AM PDT            4.14            321         +      Not Applicable
  09/03/2026 05 AM PDT            4.16            329         +      Not Applicable
  09/03/2026 06 AM PDT            4.16            329         0      Not Applicable
  09/03/2026 07 AM PDT            4.16            329         0      Not Applicable
  09/03/2026 08 AM PDT            4.16            329         0      Not Applicable
  09/03/2026 09 AM PDT            4.16            329         0      Not Applicable
  09/03/2026 10 AM PDT            4.15            325         -      Not Applicable
  09/03/2026 11 AM PDT            4.15            325         0      Not Applicable
  09/03/2026 12 PM PDT            4.14            321         -      Not Applicable
  09/03/2026 01 PM PDT            4.14            321         0      Not Applicable
  09/03/2026 02 PM PDT            4.13            317         -      Not Applicable
  09/03/2026 03 PM PDT            4.12            313         -      Not Applicable
  09/03/2026 04 PM PDT            4.11            310         -      Not Applicable
  09/03/2026 05 PM PDT            4.11            310         0      Not Applicable
  09/03/2026 06 PM PDT            4.10            306         -      Not Applicable
  09/03/2026 07 PM PDT            4.09            302         -      Not Applicable
  09/03/2026 08 PM PDT            4.08            298         -      Not Applicable
  09/03/2026 09 PM PDT            4.08            298         0      Not Applicable
  09/03/2026 10 PM PDT            4.07            295         -      Not Applicable
  09/03/2026 11 PM PDT            4.06            291         -      Not Applicable
  09/04/2026 12 AM PDT            4.05            287         -      Not Applicable
  09/04/2026 01 AM PDT            4.04            283         -      Not Applicable
  09/04/2026 02 AM PDT            4.03            280         -      Not Applicable
  09/04/2026 03 AM PDT            4.02            276         -      Not Applicable
  09/04/2026 04 AM PDT            4.01            273         -      Not Applicable
  09/04/2026 05 AM PDT            4.00            269         -      Not Applicable
  09/04/2026 06 AM PDT            4.00            269         0      Not Applicable
  09/04/2026 07 AM PDT            3.99            265         -      Not Applicable
  09/04/2026 08 AM PDT            3.99            265         0      Not Applicable
  09/04/2026 09 AM PDT            3.98            262         -      Not Applicable
  09/04/2026 10 AM PDT            3.98            262         0      Not Applicable
  09/04/2026 11 AM PDT            3.97            258         -      Not Applicable
  09/04/2026 12 PM PDT            3.97            258         0      Not Applicable
  09/04/2026 01 PM PDT            3.96            255         -      Not Applicable
  09/04/2026 02 PM PDT            3.96            255         0      Not Applicable
  09/04/2026 03 PM PDT            3.95            251         -      Not Applicable
  09/04/2026 04 PM PDT            3.95            251         0      Not Applicable
  09/04/2026 05 PM PDT            3.94            248         -      Not Applicable
  09/04/2026 06 PM PDT            3.94            248         0      Not Applicable
  09/04/2026 07 PM PDT            3.94            248         0      Not Applicable
  09/04/2026 08 PM PDT            3.94            248         0      Not Applicable
  09/04/2026 09 PM PDT            3.93            245         -      Not Applicable
  09/04/2026 10 PM PDT            3.93            245         0      Not Applicable
  09/04/2026 11 PM PDT            3.92            241         -      Not Applicable
  09/05/2026 12 AM PDT            3.92            241         0      Not Applicable
  09/05/2026 01 AM PDT            3.92            241         0      Not Applicable
  09/05/2026 02 AM PDT            3.92            241         0      Not Applicable
  09/05/2026 03 AM PDT            3.91            238         -      Not Applicable
  09/05/2026 04 AM PDT            3.91            238         0      Not Applicable
  09/05/2026 05 AM PDT            3.91            238         0      Not Applicable
  09/05/2026 06 AM PDT            3.90            234         -      Not Applicable
  09/05/2026 07 AM PDT            3.90            234         0      Not Applicable
  09/05/2026 08 AM PDT            3.90            234         0      Not Applicable
  09/05/2026 09 AM PDT            3.90            234         0      Not Applicable
  09/05/2026 10 AM PDT            3.90            234         0      Not Applicable
  09/05/2026 11 AM PDT            3.89            231         -      Not Applicable
  09/05/2026 12 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 01 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 02 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 03 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 04 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 05 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 06 PM PDT            3.89            231         0      Not Applicable
  09/05/2026 07 PM PDT            3.88            228         -      Not Applicable
  09/05/2026 08 PM PDT            3.88            228         0      Not Applicable
  09/05/2026 09 PM PDT            3.88            228         0      Not Applicable
  09/05/2026 10 PM PDT            3.88            228         0      Not Applicable
  09/05/2026 11 PM PDT            3.88            228         0      Not Applicable
  09/06/2026 12 AM PDT            3.88            228         0      Not Applicable
  09/06/2026 01 AM PDT            3.88            228         0      Not Applicable
  09/06/2026 02 AM PDT            3.88            228         0      Not Applicable
  09/06/2026 03 AM PDT            3.88            228         0      Not Applicable
  09/06/2026 04 AM PDT            3.88            228         0      Not Applicable
  09/06/2026 05 AM PDT            3.88            228         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.