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 - SACRAMENTO AT I STREET (SACC1)
Latitude: 38.59º NLongitude: 121.50º WElevation: 27 Feet
Location: Sacramento County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Jan 27 2026 at 1:03 PM PSTNext Issuance: Jan 28 2026 at 9:00 AM PST
Action/Monitor: 27.5 FeetMinor Flood: 33.5 FeetModerate Flood: 35.4 FeetMajor Flood: 36.4 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Sacramento at I Street (SACC1)
#
# File Generation Time:  01/27/2026 at 01:03 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/22/2026 at 01:00 PM PST
# Maximum Observed Stage:                       13.72 Feet
#
# Earliest Date & Time of Maximum Forecast:     01/27/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       11.52 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  01/22/2026 01 PM PST           13.72                        Normal
  01/22/2026 02 PM PST           13.68         -              Normal
  01/22/2026 03 PM PST           13.63         -              Normal
  01/22/2026 04 PM PST           13.60         -              Normal
  01/22/2026 05 PM PST           13.58         -              Normal
  01/22/2026 06 PM PST           13.56         -              Normal
  01/22/2026 07 PM PST           13.58         +              Normal
  01/22/2026 08 PM PST           13.60         +              Normal
  01/22/2026 09 PM PST           13.61         +              Normal
  01/22/2026 10 PM PST           13.62         +              Normal
  01/22/2026 11 PM PST           13.61         -              Normal
  01/23/2026 12 AM PST           13.58         -              Normal
  01/23/2026 01 AM PST           13.54         -              Normal
  01/23/2026 02 AM PST           13.50         -              Normal
  01/23/2026 03 AM PST           13.45         -              Normal
  01/23/2026 04 AM PST           13.39         -              Normal
  01/23/2026 05 AM PST           13.33         -              Normal
  01/23/2026 06 AM PST           13.30         -              Normal
  01/23/2026 07 AM PST           13.29         -              Normal
  01/23/2026 08 AM PST           13.30         +              Normal
  01/23/2026 09 AM PST           13.32         +              Normal
  01/23/2026 10 AM PST           13.37         +              Normal
  01/23/2026 11 AM PST           13.40         +              Normal
  01/23/2026 12 PM PST           13.40         0              Normal
  01/23/2026 01 PM PST           13.40         0              Normal
  01/23/2026 02 PM PST           13.37         -              Normal
  01/23/2026 03 PM PST           13.34         -              Normal
  01/23/2026 04 PM PST           13.30         -              Normal
  01/23/2026 05 PM PST           13.26         -              Normal
  01/23/2026 06 PM PST           13.22         -              Normal
  01/23/2026 07 PM PST           13.20         -              Normal
  01/23/2026 08 PM PST           13.20         0              Normal
  01/23/2026 09 PM PST           13.22         +              Normal
  01/23/2026 10 PM PST           13.22         0              Normal
  01/23/2026 11 PM PST           13.22         0              Normal
  01/24/2026 12 AM PST           13.21         -              Normal
  01/24/2026 01 AM PST           13.19         -              Normal
  01/24/2026 02 AM PST           13.14         -              Normal
  01/24/2026 03 AM PST           13.10         -              Normal
  01/24/2026 04 AM PST           13.06         -              Normal
  01/24/2026 05 AM PST           13.00         -              Normal
  01/24/2026 06 AM PST           12.97         -              Normal
  01/24/2026 07 AM PST           12.93         -              Normal
  01/24/2026 08 AM PST           12.93         0              Normal
  01/24/2026 09 AM PST           12.96         +              Normal
  01/24/2026 10 AM PST           13.00         +              Normal
  01/24/2026 11 AM PST           13.04         +              Normal
  01/24/2026 12 PM PST           13.07         +              Normal
  01/24/2026 01 PM PST           13.06         -              Normal
  01/24/2026 02 PM PST           13.04         -              Normal
  01/24/2026 03 PM PST           13.00         -              Normal
  01/24/2026 04 PM PST           12.96         -              Normal
  01/24/2026 05 PM PST           12.90         -              Normal
  01/24/2026 06 PM PST           12.83         -              Normal
  01/24/2026 07 PM PST           12.79         -              Normal
  01/24/2026 08 PM PST           12.75         -              Normal
  01/24/2026 09 PM PST           12.73         -              Normal
  01/24/2026 10 PM PST           12.73         0              Normal
  01/24/2026 11 PM PST           12.71         -              Normal
  01/25/2026 12 AM PST           12.70         -              Normal
  01/25/2026 01 AM PST           12.66         -              Normal
  01/25/2026 02 AM PST           12.63         -              Normal
  01/25/2026 03 AM PST           12.59         -              Normal
  01/25/2026 04 AM PST           12.52         -              Normal
  01/25/2026 05 AM PST           12.48         -              Normal
  01/25/2026 06 AM PST           12.42         -              Normal
  01/25/2026 07 AM PST           12.38         -              Normal
  01/25/2026 08 AM PST           12.36         -              Normal
  01/25/2026 09 AM PST           12.38         +              Normal
  01/25/2026 10 AM PST           12.42         +              Normal
  01/25/2026 11 AM PST           12.47         +              Normal
  01/25/2026 12 PM PST           12.51         +              Normal
  01/25/2026 01 PM PST           12.51         0              Normal
  01/25/2026 02 PM PST           12.49         -              Normal
  01/25/2026 03 PM PST           12.47         -              Normal
  01/25/2026 04 PM PST           12.41         -              Normal
  01/25/2026 05 PM PST           12.34         -              Normal
  01/25/2026 06 PM PST           12.28         -              Normal
  01/25/2026 07 PM PST           12.21         -              Normal
  01/25/2026 08 PM PST           12.14         -              Normal
  01/25/2026 09 PM PST           12.08         -              Normal
  01/25/2026 10 PM PST           12.04         -              Normal
  01/25/2026 11 PM PST           12.01         -              Normal
  01/26/2026 12 AM PST           11.98         -              Normal
  01/26/2026 01 AM PST           11.98         0              Normal
  01/26/2026 02 AM PST           11.95         -              Normal
  01/26/2026 03 AM PST           11.93         -              Normal
  01/26/2026 04 AM PST           11.89         -              Normal
  01/26/2026 05 AM PST           11.84         -              Normal
  01/26/2026 06 AM PST           11.81         -              Normal
  01/26/2026 07 AM PST           11.78         -              Normal
  01/26/2026 08 AM PST           11.76         -              Normal
  01/26/2026 09 AM PST           11.77         +              Normal
  01/26/2026 10 AM PST           11.80         +              Normal
  01/26/2026 11 AM PST           11.87         +              Normal
  01/26/2026 12 PM PST           11.94         +              Normal
  01/26/2026 01 PM PST           11.99         +              Normal
  01/26/2026 02 PM PST           12.00         +              Normal
  01/26/2026 03 PM PST           11.98         -              Normal
  01/26/2026 04 PM PST           11.95         -              Normal
  01/26/2026 05 PM PST           11.89         -              Normal
  01/26/2026 06 PM PST           11.81         -              Normal
  01/26/2026 07 PM PST           11.73         -              Normal
  01/26/2026 08 PM PST           11.65         -              Normal
  01/26/2026 09 PM PST           11.57         -              Normal
  01/26/2026 10 PM PST           11.50         -              Normal
  01/26/2026 11 PM PST           11.46         -              Normal
  01/27/2026 12 AM PST           11.42         -              Normal
  01/27/2026 01 AM PST           11.40         -              Normal
  01/27/2026 02 AM PST           11.40         0              Normal
  01/27/2026 03 AM PST           11.39         -              Normal
  01/27/2026 04 AM PST           11.37         -              Normal
  01/27/2026 05 AM PST           11.34         -              Normal
  01/27/2026 06 AM PST           11.33         -              Normal
  01/27/2026 07 AM PST           11.29         -              Normal
  01/27/2026 08 AM PST           11.27         -              Normal
  01/27/2026 09 AM PST           11.28         +              Normal
  01/27/2026 10 AM PST           11.31         +              Normal
  01/27/2026 11 AM PST           11.38         +              Normal
  01/27/2026 12 PM PST           11.48         +              Normal
  01/27/2026 01 PM PST           11.52         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  01/27/2026 02 PM PST           11.52                        Normal
  01/27/2026 03 PM PST           11.50         -              Normal
  01/27/2026 04 PM PST           11.45         -              Normal
  01/27/2026 05 PM PST           11.36         -              Normal
  01/27/2026 06 PM PST           11.27         -              Normal
  01/27/2026 07 PM PST           11.17         -              Normal
  01/27/2026 08 PM PST           11.07         -              Normal
  01/27/2026 09 PM PST           10.99         -              Normal
  01/27/2026 10 PM PST           10.89         -              Normal
  01/27/2026 11 PM PST           10.83         -              Normal
  01/28/2026 12 AM PST           10.81         -              Normal
  01/28/2026 01 AM PST           10.84         +              Normal
  01/28/2026 02 AM PST           10.97         +              Normal
  01/28/2026 03 AM PST           11.06         +              Normal
  01/28/2026 04 AM PST           11.14         +              Normal
  01/28/2026 05 AM PST           11.16         +              Normal
  01/28/2026 06 AM PST           11.13         -              Normal
  01/28/2026 07 AM PST           11.06         -              Normal
  01/28/2026 08 AM PST           10.97         -              Normal
  01/28/2026 09 AM PST           10.89         -              Normal
  01/28/2026 10 AM PST           10.85         -              Normal
  01/28/2026 11 AM PST           10.88         +              Normal
  01/28/2026 12 PM PST           10.98         +              Normal
  01/28/2026 01 PM PST           11.11         +              Normal
  01/28/2026 02 PM PST           11.22         +              Normal
  01/28/2026 03 PM PST           11.26         +              Normal
  01/28/2026 04 PM PST           11.23         -              Normal
  01/28/2026 05 PM PST           11.17         -              Normal
  01/28/2026 06 PM PST           11.09         -              Normal
  01/28/2026 07 PM PST           10.98         -              Normal
  01/28/2026 08 PM PST           10.87         -              Normal
  01/28/2026 09 PM PST           10.76         -              Normal
  01/28/2026 10 PM PST           10.65         -              Normal
  01/28/2026 11 PM PST           10.53         -              Normal
  01/29/2026 12 AM PST           10.47         -              Normal
  01/29/2026 01 AM PST           10.45         -              Normal
  01/29/2026 02 AM PST           10.48         +              Normal
  01/29/2026 03 AM PST           10.64         +              Normal
  01/29/2026 04 AM PST           10.77         +              Normal
  01/29/2026 05 AM PST           10.88         +              Normal
  01/29/2026 06 AM PST           10.92         +              Normal
  01/29/2026 07 AM PST           10.89         -              Normal
  01/29/2026 08 AM PST           10.82         -              Normal
  01/29/2026 09 AM PST           10.73         -              Normal
  01/29/2026 10 AM PST           10.67         -              Normal
  01/29/2026 11 AM PST           10.64         -              Normal
  01/29/2026 12 PM PST           10.68         +              Normal
  01/29/2026 01 PM PST           10.81         +              Normal
  01/29/2026 02 PM PST           10.97         +              Normal
  01/29/2026 03 PM PST           11.10         +              Normal
  01/29/2026 04 PM PST           11.14         +              Normal
  01/29/2026 05 PM PST           11.11         -              Normal
  01/29/2026 06 PM PST           11.04         -              Normal
  01/29/2026 07 PM PST           10.94         -              Normal
  01/29/2026 08 PM PST           10.81         -              Normal
  01/29/2026 09 PM PST           10.69         -              Normal
  01/29/2026 10 PM PST           10.56         -              Normal
  01/29/2026 11 PM PST           10.44         -              Normal
  01/30/2026 12 AM PST           10.31         -              Normal
  01/30/2026 01 AM PST           10.24         -              Normal
  01/30/2026 02 AM PST           10.22         -              Normal
  01/30/2026 03 AM PST           10.26         +              Normal
  01/30/2026 04 AM PST           10.44         +              Normal
  01/30/2026 05 AM PST           10.60         +              Normal
  01/30/2026 06 AM PST           10.73         +              Normal
  01/30/2026 07 AM PST           10.77         +              Normal
  01/30/2026 08 AM PST           10.74         -              Normal
  01/30/2026 09 AM PST           10.68         -              Normal
  01/30/2026 10 AM PST           10.60         -              Normal
  01/30/2026 11 AM PST           10.51         -              Normal
  01/30/2026 12 PM PST           10.45         -              Normal
  01/30/2026 01 PM PST           10.42         -              Normal
  01/30/2026 02 PM PST           10.49         +              Normal
  01/30/2026 03 PM PST           10.67         +              Normal
  01/30/2026 04 PM PST           10.87         +              Normal
  01/30/2026 05 PM PST           10.95         +              Normal
  01/30/2026 06 PM PST           10.92         -              Normal
  01/30/2026 07 PM PST           10.86         -              Normal
  01/30/2026 08 PM PST           10.76         -              Normal
  01/30/2026 09 PM PST           10.64         -              Normal
  01/30/2026 10 PM PST           10.51         -              Normal
  01/30/2026 11 PM PST           10.39         -              Normal
  01/31/2026 12 AM PST           10.26         -              Normal
  01/31/2026 01 AM PST           10.14         -              Normal
  01/31/2026 02 AM PST           10.09         -              Normal
  01/31/2026 03 AM PST           10.07         -              Normal
  01/31/2026 04 AM PST           10.16         +              Normal
  01/31/2026 05 AM PST           10.42         +              Normal
  01/31/2026 06 AM PST           10.64         +              Normal
  01/31/2026 07 AM PST           10.73         +              Normal
  01/31/2026 08 AM PST           10.72         -              Normal
  01/31/2026 09 AM PST           10.68         -              Normal
  01/31/2026 10 AM PST           10.61         -              Normal
  01/31/2026 11 AM PST           10.54         -              Normal
  01/31/2026 12 PM PST           10.48         -              Normal
  01/31/2026 01 PM PST           10.44         -              Normal
  01/31/2026 02 PM PST           10.43         -              Normal
  01/31/2026 03 PM PST           10.52         +              Normal
  01/31/2026 04 PM PST           10.73         +              Normal
  01/31/2026 05 PM PST           10.94         +              Normal
  01/31/2026 06 PM PST           11.04         +              Normal
  01/31/2026 07 PM PST           11.03         -              Normal
  01/31/2026 08 PM PST           10.97         -              Normal
  01/31/2026 09 PM PST           10.87         -              Normal
  01/31/2026 10 PM PST           10.75         -              Normal
  01/31/2026 11 PM PST           10.63         -              Normal
  02/01/2026 12 AM PST           10.51         -              Normal
  02/01/2026 01 AM PST           10.37         -              Normal
  02/01/2026 02 AM PST           10.32         -              Normal
  02/01/2026 03 AM PST           10.22         -              Normal
  02/01/2026 04 AM PST           10.37         +              Normal
  02/01/2026 05 AM PST           10.59         +              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.