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SACRAMENTO RIVER DELTA - ANTIOCH (ATIC1)
| Latitude: 38.02º N | Longitude: 121.80º W | Elevation: 10 Feet | | Forecast Type: Unofficial Location |
| Location: Contra Costa County in California | Bulletin Group: Lower Sacramento | River Group: Lower Sacramento |
| Issuance Time: | Mar 04 2026 at 7:49 AM PST | Next Issuance: | Mar 04 2026 at 3:00 PM PST
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River Delta - Antioch (ATIC1)
#
# File Generation Time: 03/04/2026 at 07:51 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/28/2026 at 12:00 PM PST
# Maximum Observed Stage: 6.82 Feet
#
# Earliest Date & Time of Maximum Forecast: 03/08/2026 at 06:00 AM PDT
# Maximum Forecast Stage: 5.84 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
02/27/2026 07 AM PST 4.91 Not Applicable
02/27/2026 08 AM PST 5.48 + Not Applicable
02/27/2026 09 AM PST 6.00 + Not Applicable
02/27/2026 10 AM PST 6.42 + Not Applicable
02/27/2026 11 AM PST 6.57 + Not Applicable
02/27/2026 12 PM PST 6.39 - Not Applicable
02/27/2026 01 PM PST 5.93 - Not Applicable
02/27/2026 02 PM PST 5.26 - Not Applicable
02/27/2026 03 PM PST 4.45 - Not Applicable
02/27/2026 04 PM PST 3.80 - Not Applicable
02/27/2026 05 PM PST 3.18 - Not Applicable
02/27/2026 06 PM PST 2.60 - Not Applicable
02/27/2026 07 PM PST 2.18 - Not Applicable
02/27/2026 08 PM PST 2.13 - Not Applicable
02/27/2026 09 PM PST 2.79 + Not Applicable
02/27/2026 10 PM PST 3.92 + Not Applicable
02/27/2026 11 PM PST 4.70 + Not Applicable
02/28/2026 12 AM PST 5.14 + Not Applicable
02/28/2026 01 AM PST 5.44 + Not Applicable
02/28/2026 02 AM PST 5.53 + Not Applicable
02/28/2026 03 AM PST 5.31 - Not Applicable
02/28/2026 04 AM PST 4.84 - Not Applicable
02/28/2026 05 AM PST 4.44 - Not Applicable
02/28/2026 06 AM PST 4.22 - Not Applicable
02/28/2026 07 AM PST 4.30 + Not Applicable
02/28/2026 08 AM PST 4.79 + Not Applicable
02/28/2026 09 AM PST 5.55 + Not Applicable
02/28/2026 10 AM PST 6.13 + Not Applicable
02/28/2026 11 AM PST 6.56 + Not Applicable
02/28/2026 12 PM PST 6.82 + Not Applicable
02/28/2026 01 PM PST 6.76 - Not Applicable
02/28/2026 02 PM PST 6.18 - Not Applicable
02/28/2026 03 PM PST 5.36 - Not Applicable
02/28/2026 04 PM PST 4.68 - Not Applicable
02/28/2026 05 PM PST 4.05 - Not Applicable
02/28/2026 06 PM PST 3.43 - Not Applicable
02/28/2026 07 PM PST 2.89 - Not Applicable
02/28/2026 08 PM PST 2.50 - Not Applicable
02/28/2026 09 PM PST 2.54 + Not Applicable
02/28/2026 10 PM PST 3.39 + Not Applicable
02/28/2026 11 PM PST 4.52 + Not Applicable
03/01/2026 12 AM PST 5.21 + Not Applicable
03/01/2026 01 AM PST 5.60 + Not Applicable
03/01/2026 02 AM PST 5.82 + Not Applicable
03/01/2026 03 AM PST 5.73 - Not Applicable
03/01/2026 04 AM PST 5.28 - Not Applicable
03/01/2026 05 AM PST 4.70 - Not Applicable
03/01/2026 06 AM PST 4.29 - Not Applicable
03/01/2026 07 AM PST 4.04 - Not Applicable
03/01/2026 08 AM PST 4.07 + Not Applicable
03/01/2026 09 AM PST 4.58 + Not Applicable
03/01/2026 10 AM PST 5.47 + Not Applicable
03/01/2026 11 AM PST 6.12 + Not Applicable
03/01/2026 12 PM PST 6.55 + Not Applicable
03/01/2026 01 PM PST 6.79 + Not Applicable
03/01/2026 02 PM PST 6.68 - Not Applicable
03/01/2026 03 PM PST 6.03 - Not Applicable
03/01/2026 04 PM PST 5.21 - Not Applicable
03/01/2026 05 PM PST 4.56 - Not Applicable
03/01/2026 06 PM PST 3.93 - Not Applicable
03/01/2026 07 PM PST 3.33 - Not Applicable
03/01/2026 08 PM PST 2.82 - Not Applicable
03/01/2026 09 PM PST 2.54 - Not Applicable
03/01/2026 10 PM PST 2.81 + Not Applicable
03/01/2026 11 PM PST 3.91 + Not Applicable
03/02/2026 12 AM PST 4.94 + Not Applicable
03/02/2026 01 AM PST 5.50 + Not Applicable
03/02/2026 02 AM PST 5.76 + Not Applicable
03/02/2026 03 AM PST 5.68 - Not Applicable
03/02/2026 04 AM PST 5.32 - Not Applicable
03/02/2026 05 AM PST 4.76 - Not Applicable
03/02/2026 06 AM PST 4.19 - Not Applicable
03/02/2026 07 AM PST 3.82 - Not Applicable
03/02/2026 08 AM PST 3.73 - Not Applicable
03/02/2026 09 AM PST 3.78 + Not Applicable
03/02/2026 10 AM PST 4.35 + Not Applicable
03/02/2026 11 AM PST 5.39 + Not Applicable
03/02/2026 12 PM PST 6.03 + Not Applicable
03/02/2026 01 PM PST 6.45 + Not Applicable
03/02/2026 02 PM PST 6.65 + Not Applicable
03/02/2026 03 PM PST 6.44 - Not Applicable
03/02/2026 04 PM PST 5.68 - Not Applicable
03/02/2026 05 PM PST 4.90 - Not Applicable
03/02/2026 06 PM PST 4.29 - Not Applicable
03/02/2026 07 PM PST 3.66 - Not Applicable
03/02/2026 08 PM PST 3.11 - Not Applicable
03/02/2026 09 PM PST 2.70 - Not Applicable
03/02/2026 10 PM PST 2.57 - Not Applicable
03/02/2026 11 PM PST 3.24 + Not Applicable
03/03/2026 12 AM PST 4.47 + Not Applicable
03/03/2026 01 AM PST 5.30 + Not Applicable
03/03/2026 02 AM PST 5.75 + Not Applicable
03/03/2026 03 AM PST 5.99 + Not Applicable
03/03/2026 04 AM PST 5.95 - Not Applicable
03/03/2026 05 AM PST 5.44 - Not Applicable
03/03/2026 06 AM PST 4.72 - Not Applicable
03/03/2026 07 AM PST 4.17 - Not Applicable
03/03/2026 08 AM PST 3.72 - Not Applicable
03/03/2026 09 AM PST 3.43 - Not Applicable
03/03/2026 10 AM PST 3.53 + Not Applicable
03/03/2026 11 AM PST 4.34 + Not Applicable
03/03/2026 12 PM PST 5.32 + Not Applicable
03/03/2026 01 PM PST 5.94 + Not Applicable
03/03/2026 02 PM PST 6.27 + Not Applicable
03/03/2026 03 PM PST 6.41 + Not Applicable
03/03/2026 04 PM PST 6.04 - Not Applicable
03/03/2026 05 PM PST 5.30 - Not Applicable
03/03/2026 06 PM PST 4.61 - Not Applicable
03/03/2026 07 PM PST 4.07 - Not Applicable
03/03/2026 08 PM PST 3.48 - Not Applicable
03/03/2026 09 PM PST 2.93 - Not Applicable
03/03/2026 10 PM PST 2.63 - Not Applicable
03/03/2026 11 PM PST 2.87 + Not Applicable
03/04/2026 12 AM PST 3.93 + Not Applicable
03/04/2026 01 AM PST 5.03 + Not Applicable
03/04/2026 02 AM PST 5.62 + Not Applicable
03/04/2026 03 AM PST 5.95 + Not Applicable
03/04/2026 04 AM PST 6.04 + Not Applicable
03/04/2026 05 AM PST 5.74 - Not Applicable
03/04/2026 06 AM PST 5.04 - Not Applicable
03/04/2026 07 AM PST 4.30 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
03/04/2026 08 AM PST 3.57 Not Applicable
03/04/2026 09 AM PST 3.05 - Not Applicable
03/04/2026 10 AM PST 2.90 - Not Applicable
03/04/2026 11 AM PST 3.24 + Not Applicable
03/04/2026 12 PM PST 3.93 + Not Applicable
03/04/2026 01 PM PST 4.76 + Not Applicable
03/04/2026 02 PM PST 5.41 + Not Applicable
03/04/2026 03 PM PST 5.65 + Not Applicable
03/04/2026 04 PM PST 5.52 - Not Applicable
03/04/2026 05 PM PST 5.08 - Not Applicable
03/04/2026 06 PM PST 4.41 - Not Applicable
03/04/2026 07 PM PST 3.66 - Not Applicable
03/04/2026 08 PM PST 3.01 - Not Applicable
03/04/2026 09 PM PST 2.57 - Not Applicable
03/04/2026 10 PM PST 2.46 - Not Applicable
03/04/2026 11 PM PST 2.68 + Not Applicable
03/05/2026 12 AM PST 3.35 + Not Applicable
03/05/2026 01 AM PST 4.18 + Not Applicable
03/05/2026 02 AM PST 5.00 + Not Applicable
03/05/2026 03 AM PST 5.55 + Not Applicable
03/05/2026 04 AM PST 5.74 + Not Applicable
03/05/2026 05 AM PST 5.53 - Not Applicable
03/05/2026 06 AM PST 4.98 - Not Applicable
03/05/2026 07 AM PST 4.21 - Not Applicable
03/05/2026 08 AM PST 3.44 - Not Applicable
03/05/2026 09 AM PST 2.88 - Not Applicable
03/05/2026 10 AM PST 2.68 - Not Applicable
03/05/2026 11 AM PST 2.89 + Not Applicable
03/05/2026 12 PM PST 3.42 + Not Applicable
03/05/2026 01 PM PST 4.11 + Not Applicable
03/05/2026 02 PM PST 4.78 + Not Applicable
03/05/2026 03 PM PST 5.26 + Not Applicable
03/05/2026 04 PM PST 5.41 + Not Applicable
03/05/2026 05 PM PST 5.22 - Not Applicable
03/05/2026 06 PM PST 4.69 - Not Applicable
03/05/2026 07 PM PST 4.01 - Not Applicable
03/05/2026 08 PM PST 3.33 - Not Applicable
03/05/2026 09 PM PST 2.82 - Not Applicable
03/05/2026 10 PM PST 2.65 - Not Applicable
03/05/2026 11 PM PST 2.90 + Not Applicable
03/06/2026 12 AM PST 3.49 + Not Applicable
03/06/2026 01 AM PST 4.28 + Not Applicable
03/06/2026 02 AM PST 5.05 + Not Applicable
03/06/2026 03 AM PST 5.57 + Not Applicable
03/06/2026 04 AM PST 5.78 + Not Applicable
03/06/2026 05 AM PST 5.61 - Not Applicable
03/06/2026 06 AM PST 5.18 - Not Applicable
03/06/2026 07 AM PST 4.52 - Not Applicable
03/06/2026 08 AM PST 3.79 - Not Applicable
03/06/2026 09 AM PST 3.17 - Not Applicable
03/06/2026 10 AM PST 2.69 - Not Applicable
03/06/2026 11 AM PST 2.56 - Not Applicable
03/06/2026 12 PM PST 2.75 + Not Applicable
03/06/2026 01 PM PST 3.27 + Not Applicable
03/06/2026 02 PM PST 3.90 + Not Applicable
03/06/2026 03 PM PST 4.53 + Not Applicable
03/06/2026 04 PM PST 5.00 + Not Applicable
03/06/2026 05 PM PST 5.15 + Not Applicable
03/06/2026 06 PM PST 5.00 - Not Applicable
03/06/2026 07 PM PST 4.55 - Not Applicable
03/06/2026 08 PM PST 3.99 - Not Applicable
03/06/2026 09 PM PST 3.42 - Not Applicable
03/06/2026 10 PM PST 3.02 - Not Applicable
03/06/2026 11 PM PST 2.89 - Not Applicable
03/07/2026 12 AM PST 3.14 + Not Applicable
03/07/2026 01 AM PST 3.66 + Not Applicable
03/07/2026 02 AM PST 4.40 + Not Applicable
03/07/2026 03 AM PST 5.13 + Not Applicable
03/07/2026 04 AM PST 5.61 + Not Applicable
03/07/2026 05 AM PST 5.80 + Not Applicable
03/07/2026 06 AM PST 5.62 - Not Applicable
03/07/2026 07 AM PST 5.18 - Not Applicable
03/07/2026 08 AM PST 4.51 - Not Applicable
03/07/2026 09 AM PST 3.78 - Not Applicable
03/07/2026 10 AM PST 3.15 - Not Applicable
03/07/2026 11 AM PST 2.67 - Not Applicable
03/07/2026 12 PM PST 2.53 - Not Applicable
03/07/2026 01 PM PST 2.70 + Not Applicable
03/07/2026 02 PM PST 3.17 + Not Applicable
03/07/2026 03 PM PST 3.73 + Not Applicable
03/07/2026 04 PM PST 4.33 + Not Applicable
03/07/2026 05 PM PST 4.74 + Not Applicable
03/07/2026 06 PM PST 4.88 + Not Applicable
03/07/2026 07 PM PST 4.68 - Not Applicable
03/07/2026 08 PM PST 4.25 - Not Applicable
03/07/2026 09 PM PST 3.71 - Not Applicable
03/07/2026 10 PM PST 3.32 - Not Applicable
03/07/2026 11 PM PST 3.20 - Not Applicable
03/08/2026 12 AM PST 3.39 + Not Applicable
03/08/2026 01 AM PST 3.89 + Not Applicable
03/08/2026 03 AM PDT 4.55 + Not Applicable
03/08/2026 04 AM PDT 5.21 + Not Applicable
03/08/2026 05 AM PDT 5.66 + Not Applicable
03/08/2026 06 AM PDT 5.84 + Not Applicable
03/08/2026 07 AM PDT 5.72 - Not Applicable
03/08/2026 08 AM PDT 5.36 - Not Applicable
03/08/2026 09 AM PDT 4.84 - Not Applicable
03/08/2026 10 AM PDT 4.20 - Not Applicable
03/08/2026 11 AM PDT 3.53 - Not Applicable
03/08/2026 12 PM PDT 3.01 - Not Applicable
03/08/2026 01 PM PDT 2.63 - Not Applicable
03/08/2026 02 PM PDT 2.53 - Not Applicable
03/08/2026 03 PM PDT 2.69 + Not Applicable
03/08/2026 04 PM PDT 3.12 + Not Applicable
03/08/2026 05 PM PDT 3.63 + Not Applicable
03/08/2026 06 PM PDT 4.18 + Not Applicable
03/08/2026 07 PM PDT 4.54 + Not Applicable
03/08/2026 08 PM PDT 4.68 + Not Applicable
03/08/2026 09 PM PDT 4.55 - Not Applicable
03/08/2026 10 PM PDT 4.24 - Not Applicable
03/08/2026 11 PM PDT 3.85 - Not Applicable
03/09/2026 12 AM PDT 3.53 - Not Applicable
03/09/2026 01 AM PDT 3.46 - Not Applicable
03/09/2026 02 AM PDT 3.64 + Not Applicable
03/09/2026 03 AM PDT 4.12 + Not Applicable
03/09/2026 04 AM PDT 4.70 + Not Applicable
03/09/2026 05 AM PDT 5.27 + Not Applicable
#
# 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.
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