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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: | Apr 06 2026 at 7:13 AM PDT | Next Issuance: | Apr 06 2026 at 3:00 PM PDT
| |
| 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: 04/06/2026 at 07:17 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/06/2026 at 05:00 AM PDT
# Maximum Observed Stage: 6.32 Feet
#
# Earliest Date & Time of Maximum Forecast: 04/07/2026 at 06:00 AM PDT
# Maximum Forecast Stage: 6.21 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
04/01/2026 07 AM PDT 4.00 Not Applicable
04/01/2026 08 AM PDT 3.41 - Not Applicable
04/01/2026 09 AM PDT 2.98 - Not Applicable
04/01/2026 10 AM PDT 2.68 - Not Applicable
04/01/2026 11 AM PDT 2.84 + Not Applicable
04/01/2026 12 PM PDT 3.85 + Not Applicable
04/01/2026 01 PM PDT 4.85 + Not Applicable
04/01/2026 02 PM PDT 5.39 + Not Applicable
04/01/2026 03 PM PDT 5.71 + Not Applicable
04/01/2026 04 PM PDT 5.83 + Not Applicable
04/01/2026 05 PM PDT 5.57 - Not Applicable
04/01/2026 06 PM PDT 4.87 - Not Applicable
04/01/2026 07 PM PDT 4.13 - Not Applicable
04/01/2026 08 PM PDT 3.54 - Not Applicable
04/01/2026 09 PM PDT 3.09 - Not Applicable
04/01/2026 10 PM PDT 2.87 - Not Applicable
04/01/2026 11 PM PDT 3.17 + Not Applicable
04/02/2026 12 AM PDT 4.25 + Not Applicable
04/02/2026 01 AM PDT 5.24 + Not Applicable
04/02/2026 02 AM PDT 5.76 + Not Applicable
04/02/2026 03 AM PDT 6.06 + Not Applicable
04/02/2026 04 AM PDT 6.21 + Not Applicable
04/02/2026 05 AM PDT 6.02 - Not Applicable
04/02/2026 06 AM PDT 5.21 - Not Applicable
04/02/2026 07 AM PDT 4.35 - Not Applicable
04/02/2026 08 AM PDT 3.72 - Not Applicable
04/02/2026 09 AM PDT 3.23 - Not Applicable
04/02/2026 10 AM PDT 2.72 - Not Applicable
04/02/2026 11 AM PDT 2.47 - Not Applicable
04/02/2026 12 PM PDT 2.76 + Not Applicable
04/02/2026 01 PM PDT 3.80 + Not Applicable
04/02/2026 02 PM PDT 4.69 + Not Applicable
04/02/2026 03 PM PDT 5.15 + Not Applicable
04/02/2026 04 PM PDT 5.42 + Not Applicable
04/02/2026 05 PM PDT 5.46 + Not Applicable
04/02/2026 06 PM PDT 5.11 - Not Applicable
04/02/2026 07 PM PDT 4.39 - Not Applicable
04/02/2026 08 PM PDT 3.72 - Not Applicable
04/02/2026 09 PM PDT 3.18 - Not Applicable
04/02/2026 10 PM PDT 2.83 - Not Applicable
04/02/2026 11 PM PDT 2.83 0 Not Applicable
04/03/2026 12 AM PDT 3.49 + Not Applicable
04/03/2026 01 AM PDT 4.51 + Not Applicable
04/03/2026 02 AM PDT 5.22 + Not Applicable
04/03/2026 03 AM PDT 5.65 + Not Applicable
04/03/2026 04 AM PDT 5.91 + Not Applicable
04/03/2026 05 AM PDT 5.87 - Not Applicable
04/03/2026 06 AM PDT 5.32 - Not Applicable
04/03/2026 07 AM PDT 4.42 - Not Applicable
04/03/2026 08 AM PDT 3.68 - Not Applicable
04/03/2026 09 AM PDT 3.09 - Not Applicable
04/03/2026 10 AM PDT 2.60 - Not Applicable
04/03/2026 11 AM PDT 2.20 - Not Applicable
04/03/2026 12 PM PDT 2.04 - Not Applicable
04/03/2026 01 PM PDT 2.64 + Not Applicable
04/03/2026 02 PM PDT 3.72 + Not Applicable
04/03/2026 03 PM PDT 4.46 + Not Applicable
04/03/2026 04 PM PDT 4.87 + Not Applicable
04/03/2026 05 PM PDT 5.11 + Not Applicable
04/03/2026 06 PM PDT 5.12 + Not Applicable
04/03/2026 07 PM PDT 4.73 - Not Applicable
04/03/2026 08 PM PDT 4.07 - Not Applicable
04/03/2026 09 PM PDT 3.51 - Not Applicable
04/03/2026 10 PM PDT 3.12 - Not Applicable
04/03/2026 11 PM PDT 3.03 - Not Applicable
04/04/2026 12 AM PDT 3.42 + Not Applicable
04/04/2026 01 AM PDT 4.30 + Not Applicable
04/04/2026 02 AM PDT 5.05 + Not Applicable
04/04/2026 03 AM PDT 5.56 + Not Applicable
04/04/2026 04 AM PDT 5.91 + Not Applicable
04/04/2026 05 AM PDT 6.03 + Not Applicable
04/04/2026 06 AM PDT 5.71 - Not Applicable
04/04/2026 07 AM PDT 4.89 - Not Applicable
04/04/2026 08 AM PDT 4.09 - Not Applicable
04/04/2026 09 AM PDT 3.40 - Not Applicable
04/04/2026 10 AM PDT 2.84 - Not Applicable
04/04/2026 11 AM PDT 2.35 - Not Applicable
04/04/2026 12 PM PDT 1.98 - Not Applicable
04/04/2026 01 PM PDT 2.04 + Not Applicable
04/04/2026 02 PM PDT 2.90 + Not Applicable
04/04/2026 03 PM PDT 3.90 + Not Applicable
04/04/2026 04 PM PDT 4.50 + Not Applicable
04/04/2026 05 PM PDT 4.87 + Not Applicable
04/04/2026 06 PM PDT 5.09 + Not Applicable
04/04/2026 07 PM PDT 5.07 - Not Applicable
04/04/2026 08 PM PDT 4.71 - Not Applicable
04/04/2026 09 PM PDT 4.16 - Not Applicable
04/04/2026 10 PM PDT 3.72 - Not Applicable
04/04/2026 11 PM PDT 3.49 - Not Applicable
04/05/2026 12 AM PDT 3.68 + Not Applicable
04/05/2026 01 AM PDT 4.33 + Not Applicable
04/05/2026 02 AM PDT 5.05 + Not Applicable
04/05/2026 03 AM PDT 5.59 + Not Applicable
04/05/2026 04 AM PDT 6.02 + Not Applicable
04/05/2026 05 AM PDT 6.23 + Not Applicable
04/05/2026 06 AM PDT 6.12 - Not Applicable
04/05/2026 07 AM PDT 5.52 - Not Applicable
04/05/2026 08 AM PDT 4.71 - Not Applicable
04/05/2026 09 AM PDT 3.98 - Not Applicable
04/05/2026 10 AM PDT 3.34 - Not Applicable
04/05/2026 11 AM PDT 2.82 - Not Applicable
04/05/2026 12 PM PDT 2.36 - Not Applicable
04/05/2026 01 PM PDT 2.09 - Not Applicable
04/05/2026 02 PM PDT 2.38 + Not Applicable
04/05/2026 03 PM PDT 3.26 + Not Applicable
04/05/2026 04 PM PDT 4.13 + Not Applicable
04/05/2026 05 PM PDT 4.60 + Not Applicable
04/05/2026 06 PM PDT 4.92 + Not Applicable
04/05/2026 07 PM PDT 5.08 + Not Applicable
04/05/2026 08 PM PDT 5.02 - Not Applicable
04/05/2026 09 PM PDT 4.70 - Not Applicable
04/05/2026 10 PM PDT 4.27 - Not Applicable
04/05/2026 11 PM PDT 4.01 - Not Applicable
04/06/2026 12 AM PDT 4.02 + Not Applicable
04/06/2026 01 AM PDT 4.41 + Not Applicable
04/06/2026 02 AM PDT 5.02 + Not Applicable
04/06/2026 03 AM PDT 5.56 + Not Applicable
04/06/2026 04 AM PDT 6.02 + Not Applicable
04/06/2026 05 AM PDT 6.32 + Not Applicable
04/06/2026 06 AM PDT 6.17 - Not Applicable
04/06/2026 07 AM PDT 5.74 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
04/06/2026 08 AM PDT 5.15 Not Applicable
04/06/2026 09 AM PDT 4.42 - Not Applicable
04/06/2026 10 AM PDT 3.69 - Not Applicable
04/06/2026 11 AM PDT 3.07 - Not Applicable
04/06/2026 12 PM PDT 2.69 - Not Applicable
04/06/2026 01 PM PDT 2.56 - Not Applicable
04/06/2026 02 PM PDT 2.68 + Not Applicable
04/06/2026 03 PM PDT 3.01 + Not Applicable
04/06/2026 04 PM PDT 3.54 + Not Applicable
04/06/2026 05 PM PDT 4.09 + Not Applicable
04/06/2026 06 PM PDT 4.59 + Not Applicable
04/06/2026 07 PM PDT 4.93 + Not Applicable
04/06/2026 08 PM PDT 5.04 + Not Applicable
04/06/2026 09 PM PDT 4.86 - Not Applicable
04/06/2026 10 PM PDT 4.53 - Not Applicable
04/06/2026 11 PM PDT 4.22 - Not Applicable
04/07/2026 12 AM PDT 4.10 - Not Applicable
04/07/2026 01 AM PDT 4.27 + Not Applicable
04/07/2026 02 AM PDT 4.66 + Not Applicable
04/07/2026 03 AM PDT 5.21 + Not Applicable
04/07/2026 04 AM PDT 5.70 + Not Applicable
04/07/2026 05 AM PDT 6.08 + Not Applicable
04/07/2026 06 AM PDT 6.21 + Not Applicable
04/07/2026 07 AM PDT 6.06 - Not Applicable
04/07/2026 08 AM PDT 5.65 - Not Applicable
04/07/2026 09 AM PDT 5.08 - Not Applicable
04/07/2026 10 AM PDT 4.38 - Not Applicable
04/07/2026 11 AM PDT 3.67 - Not Applicable
04/07/2026 12 PM PDT 3.08 - Not Applicable
04/07/2026 01 PM PDT 2.70 - Not Applicable
04/07/2026 02 PM PDT 2.59 - Not Applicable
04/07/2026 03 PM PDT 2.69 + Not Applicable
04/07/2026 04 PM PDT 3.02 + Not Applicable
04/07/2026 05 PM PDT 3.53 + Not Applicable
04/07/2026 06 PM PDT 4.06 + Not Applicable
04/07/2026 07 PM PDT 4.55 + Not Applicable
04/07/2026 08 PM PDT 4.87 + Not Applicable
04/07/2026 09 PM PDT 4.98 + Not Applicable
04/07/2026 10 PM PDT 4.83 - Not Applicable
04/07/2026 11 PM PDT 4.56 - Not Applicable
04/08/2026 12 AM PDT 4.31 - Not Applicable
04/08/2026 01 AM PDT 4.24 - Not Applicable
04/08/2026 02 AM PDT 4.45 + Not Applicable
04/08/2026 03 AM PDT 4.88 + Not Applicable
04/08/2026 04 AM PDT 5.41 + Not Applicable
04/08/2026 05 AM PDT 5.80 + Not Applicable
04/08/2026 06 AM PDT 5.97 + Not Applicable
04/08/2026 07 AM PDT 5.88 - Not Applicable
04/08/2026 08 AM PDT 5.58 - Not Applicable
04/08/2026 09 AM PDT 5.14 - Not Applicable
04/08/2026 10 AM PDT 4.56 - Not Applicable
04/08/2026 11 AM PDT 3.94 - Not Applicable
04/08/2026 12 PM PDT 3.40 - Not Applicable
04/08/2026 01 PM PDT 2.90 - Not Applicable
04/08/2026 02 PM PDT 2.63 - Not Applicable
04/08/2026 03 PM PDT 2.55 - Not Applicable
04/08/2026 04 PM PDT 2.66 + Not Applicable
04/08/2026 05 PM PDT 3.00 + Not Applicable
04/08/2026 06 PM PDT 3.51 + Not Applicable
04/08/2026 07 PM PDT 4.04 + Not Applicable
04/08/2026 08 PM PDT 4.53 + Not Applicable
04/08/2026 09 PM PDT 4.85 + Not Applicable
04/08/2026 10 PM PDT 4.96 + Not Applicable
04/08/2026 11 PM PDT 4.83 - Not Applicable
04/09/2026 12 AM PDT 4.58 - Not Applicable
04/09/2026 01 AM PDT 4.34 - Not Applicable
04/09/2026 02 AM PDT 4.27 - Not Applicable
04/09/2026 03 AM PDT 4.43 + Not Applicable
04/09/2026 04 AM PDT 4.79 + Not Applicable
04/09/2026 05 AM PDT 5.24 + Not Applicable
04/09/2026 06 AM PDT 5.56 + Not Applicable
04/09/2026 07 AM PDT 5.68 + Not Applicable
04/09/2026 08 AM PDT 5.60 - Not Applicable
04/09/2026 09 AM PDT 5.33 - Not Applicable
04/09/2026 10 AM PDT 4.88 - Not Applicable
04/09/2026 11 AM PDT 4.36 - Not Applicable
04/09/2026 12 PM PDT 3.76 - Not Applicable
04/09/2026 01 PM PDT 3.25 - Not Applicable
04/09/2026 02 PM PDT 2.78 - Not Applicable
04/09/2026 03 PM PDT 2.54 - Not Applicable
04/09/2026 04 PM PDT 2.46 - Not Applicable
04/09/2026 05 PM PDT 2.59 + Not Applicable
04/09/2026 06 PM PDT 2.94 + Not Applicable
04/09/2026 07 PM PDT 3.48 + Not Applicable
04/09/2026 08 PM PDT 4.03 + Not Applicable
04/09/2026 09 PM PDT 4.54 + Not Applicable
04/09/2026 10 PM PDT 4.88 + Not Applicable
04/09/2026 11 PM PDT 5.00 + Not Applicable
04/10/2026 12 AM PDT 4.84 - Not Applicable
04/10/2026 01 AM PDT 4.54 - Not Applicable
04/10/2026 02 AM PDT 4.27 - Not Applicable
04/10/2026 03 AM PDT 4.18 - Not Applicable
04/10/2026 04 AM PDT 4.31 + Not Applicable
04/10/2026 05 AM PDT 4.62 + Not Applicable
04/10/2026 06 AM PDT 5.02 + Not Applicable
04/10/2026 07 AM PDT 5.31 + Not Applicable
04/10/2026 08 AM PDT 5.42 + Not Applicable
04/10/2026 09 AM PDT 5.33 - Not Applicable
04/10/2026 10 AM PDT 5.07 - Not Applicable
04/10/2026 11 AM PDT 4.63 - Not Applicable
04/10/2026 12 PM PDT 4.13 - Not Applicable
04/10/2026 01 PM PDT 3.57 - Not Applicable
04/10/2026 02 PM PDT 3.06 - Not Applicable
04/10/2026 03 PM PDT 2.64 - Not Applicable
04/10/2026 04 PM PDT 2.40 - Not Applicable
04/10/2026 05 PM PDT 2.32 - Not Applicable
04/10/2026 06 PM PDT 2.49 + Not Applicable
04/10/2026 07 PM PDT 2.84 + Not Applicable
04/10/2026 08 PM PDT 3.42 + Not Applicable
04/10/2026 09 PM PDT 4.02 + Not Applicable
04/10/2026 10 PM PDT 4.56 + Not Applicable
04/10/2026 11 PM PDT 4.93 + Not Applicable
04/11/2026 12 AM PDT 5.07 + Not Applicable
04/11/2026 01 AM PDT 4.94 - Not Applicable
04/11/2026 02 AM PDT 4.63 - Not Applicable
04/11/2026 03 AM PDT 4.28 - Not Applicable
04/11/2026 04 AM PDT 3.99 - Not Applicable
04/11/2026 05 AM PDT 3.90 - 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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