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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: | Oct 14 2026 at 7:40 AM PDT | Next Issuance: | Oct 15 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 - Antioch (ATIC1)
#
# File Generation Time: 10/14/2026 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/11/2026 at 04:00 PM PDT
# Maximum Observed Stage: 7.29 Feet
#
# Earliest Date & Time of Maximum Forecast: 10/14/2026 at 05:00 PM PDT
# Maximum Forecast Stage: 6.06 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
10/09/2026 07 AM PDT 4.33 Not Applicable
10/09/2026 08 AM PDT 3.87 - Not Applicable
10/09/2026 09 AM PDT 3.65 - Not Applicable
10/09/2026 10 AM PDT 3.94 + Not Applicable
10/09/2026 11 AM PDT 5.06 + Not Applicable
10/09/2026 12 PM PDT 5.93 + Not Applicable
10/09/2026 01 PM PDT 6.42 + Not Applicable
10/09/2026 02 PM PDT 6.78 + Not Applicable
10/09/2026 03 PM PDT 6.99 + Not Applicable
10/09/2026 04 PM PDT 6.92 - Not Applicable
10/09/2026 05 PM PDT 6.31 - Not Applicable
10/09/2026 06 PM PDT 5.42 - Not Applicable
10/09/2026 07 PM PDT 4.81 - Not Applicable
10/09/2026 08 PM PDT 4.35 - Not Applicable
10/09/2026 09 PM PDT 4.01 - Not Applicable
10/09/2026 10 PM PDT 3.84 - Not Applicable
10/09/2026 11 PM PDT 4.35 + Not Applicable
10/10/2026 12 AM PDT 5.42 + Not Applicable
10/10/2026 01 AM PDT 6.16 + Not Applicable
10/10/2026 02 AM PDT 6.54 + Not Applicable
10/10/2026 03 AM PDT 6.76 + Not Applicable
10/10/2026 04 AM PDT 6.81 + Not Applicable
10/10/2026 05 AM PDT 6.44 - Not Applicable
10/10/2026 06 AM PDT 5.66 - Not Applicable
10/10/2026 07 AM PDT 4.98 - Not Applicable
10/10/2026 08 AM PDT 4.47 - Not Applicable
10/10/2026 09 AM PDT 4.15 - Not Applicable
10/10/2026 10 AM PDT 4.08 - Not Applicable
10/10/2026 11 AM PDT 4.72 + Not Applicable
10/10/2026 12 PM PDT 5.80 + Not Applicable
10/10/2026 01 PM PDT 6.46 + Not Applicable
10/10/2026 02 PM PDT 6.88 + Not Applicable
10/10/2026 03 PM PDT 7.16 + Not Applicable
10/10/2026 04 PM PDT 7.23 + Not Applicable
10/10/2026 05 PM PDT 6.79 - Not Applicable
10/10/2026 06 PM PDT 5.88 - Not Applicable
10/10/2026 07 PM PDT 5.15 - Not Applicable
10/10/2026 08 PM PDT 4.59 - Not Applicable
10/10/2026 09 PM PDT 4.11 - Not Applicable
10/10/2026 10 PM PDT 3.71 - Not Applicable
10/10/2026 11 PM PDT 3.56 - Not Applicable
10/11/2026 12 AM PDT 4.19 + Not Applicable
10/11/2026 01 AM PDT 5.32 + Not Applicable
10/11/2026 02 AM PDT 6.02 + Not Applicable
10/11/2026 03 AM PDT 6.37 + Not Applicable
10/11/2026 04 AM PDT 6.57 + Not Applicable
10/11/2026 05 AM PDT 6.57 0 Not Applicable
10/11/2026 06 AM PDT 6.13 - Not Applicable
10/11/2026 07 AM PDT 5.37 - Not Applicable
10/11/2026 08 AM PDT 4.74 - Not Applicable
10/11/2026 09 AM PDT 4.32 - Not Applicable
10/11/2026 10 AM PDT 4.11 - Not Applicable
10/11/2026 11 AM PDT 4.42 + Not Applicable
10/11/2026 12 PM PDT 5.37 + Not Applicable
10/11/2026 01 PM PDT 6.23 + Not Applicable
10/11/2026 02 PM PDT 6.77 + Not Applicable
10/11/2026 03 PM PDT 7.14 + Not Applicable
10/11/2026 04 PM PDT 7.29 + Not Applicable
10/11/2026 05 PM PDT 7.14 - Not Applicable
10/11/2026 06 PM PDT 6.46 - Not Applicable
10/11/2026 07 PM PDT 5.58 - Not Applicable
10/11/2026 08 PM PDT 4.92 - Not Applicable
10/11/2026 09 PM PDT 4.39 - Not Applicable
10/11/2026 10 PM PDT 3.90 - Not Applicable
10/11/2026 11 PM PDT 3.53 - Not Applicable
10/12/2026 12 AM PDT 3.44 - Not Applicable
10/12/2026 01 AM PDT 4.17 + Not Applicable
10/12/2026 02 AM PDT 5.24 + Not Applicable
10/12/2026 03 AM PDT 5.83 + Not Applicable
10/12/2026 04 AM PDT 6.11 + Not Applicable
10/12/2026 05 AM PDT 6.26 + Not Applicable
10/12/2026 06 AM PDT 6.17 - Not Applicable
10/12/2026 07 AM PDT 5.70 - Not Applicable
10/12/2026 08 AM PDT 5.00 - Not Applicable
10/12/2026 09 AM PDT 4.45 - Not Applicable
10/12/2026 10 AM PDT 4.10 - Not Applicable
10/12/2026 11 AM PDT 4.07 - Not Applicable
10/12/2026 12 PM PDT 4.74 + Not Applicable
10/12/2026 01 PM PDT 5.69 + Not Applicable
10/12/2026 02 PM PDT 6.26 + Not Applicable
10/12/2026 03 PM PDT 6.69 + Not Applicable
10/12/2026 04 PM PDT 6.92 + Not Applicable
10/12/2026 05 PM PDT 6.92 0 Not Applicable
10/12/2026 06 PM PDT 6.46 - Not Applicable
10/12/2026 07 PM PDT 5.59 - Not Applicable
10/12/2026 08 PM PDT 4.87 - Not Applicable
10/12/2026 09 PM PDT 4.27 - Not Applicable
10/12/2026 10 PM PDT 3.77 - Not Applicable
10/12/2026 11 PM PDT 3.28 - Not Applicable
10/13/2026 12 AM PDT 2.94 - Not Applicable
10/13/2026 01 AM PDT 3.07 + Not Applicable
10/13/2026 02 AM PDT 3.99 + Not Applicable
10/13/2026 03 AM PDT 4.97 + Not Applicable
10/13/2026 04 AM PDT 5.46 + Not Applicable
10/13/2026 05 AM PDT 5.73 + Not Applicable
10/13/2026 06 AM PDT 5.84 + Not Applicable
10/13/2026 07 AM PDT 5.73 - Not Applicable
10/13/2026 08 AM PDT 5.30 - Not Applicable
10/13/2026 09 AM PDT 4.69 - Not Applicable
10/13/2026 10 AM PDT 4.29 - Not Applicable
10/13/2026 11 AM PDT 4.15 - Not Applicable
10/13/2026 12 PM PDT 4.50 + Not Applicable
10/13/2026 01 PM PDT 5.16 + Not Applicable
10/13/2026 02 PM PDT 5.81 + Not Applicable
10/13/2026 03 PM PDT 6.31 + Not Applicable
10/13/2026 04 PM PDT 6.64 + Not Applicable
10/13/2026 05 PM PDT 6.76 + Not Applicable
10/13/2026 06 PM PDT 6.51 - Not Applicable
10/13/2026 07 PM PDT 5.79 - Not Applicable
10/13/2026 08 PM PDT 5.04 - Not Applicable
10/13/2026 09 PM PDT 4.40 - Not Applicable
10/13/2026 10 PM PDT 3.81 - Not Applicable
10/13/2026 11 PM PDT 3.31 - Not Applicable
10/14/2026 12 AM PDT 2.85 - Not Applicable
10/14/2026 01 AM PDT 2.61 - Not Applicable
10/14/2026 02 AM PDT 3.03 + Not Applicable
10/14/2026 03 AM PDT 4.01 + Not Applicable
10/14/2026 04 AM PDT 4.77 + Not Applicable
10/14/2026 05 AM PDT 5.20 + Not Applicable
10/14/2026 06 AM PDT 5.47 + Not Applicable
10/14/2026 07 AM PDT 5.48 + Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
10/14/2026 08 AM PDT 5.16 Not Applicable
10/14/2026 09 AM PDT 4.64 - Not Applicable
10/14/2026 10 AM PDT 4.16 - Not Applicable
10/14/2026 11 AM PDT 3.91 - Not Applicable
10/14/2026 12 PM PDT 4.00 + Not Applicable
10/14/2026 01 PM PDT 4.40 + Not Applicable
10/14/2026 02 PM PDT 4.98 + Not Applicable
10/14/2026 03 PM PDT 5.50 + Not Applicable
10/14/2026 04 PM PDT 5.92 + Not Applicable
10/14/2026 05 PM PDT 6.06 + Not Applicable
10/14/2026 06 PM PDT 5.90 - Not Applicable
10/14/2026 07 PM PDT 5.47 - Not Applicable
10/14/2026 08 PM PDT 4.89 - Not Applicable
10/14/2026 09 PM PDT 4.16 - Not Applicable
10/14/2026 10 PM PDT 3.43 - Not Applicable
10/14/2026 11 PM PDT 2.82 - Not Applicable
10/15/2026 12 AM PDT 2.43 - Not Applicable
10/15/2026 01 AM PDT 2.31 - Not Applicable
10/15/2026 02 AM PDT 2.43 + Not Applicable
10/15/2026 03 AM PDT 2.80 + Not Applicable
10/15/2026 04 AM PDT 3.35 + Not Applicable
10/15/2026 05 AM PDT 3.94 + Not Applicable
10/15/2026 06 AM PDT 4.46 + Not Applicable
10/15/2026 07 AM PDT 4.83 + Not Applicable
10/15/2026 08 AM PDT 4.94 + Not Applicable
10/15/2026 09 AM PDT 4.76 - Not Applicable
10/15/2026 10 AM PDT 4.41 - Not Applicable
10/15/2026 11 AM PDT 4.10 - Not Applicable
10/15/2026 12 PM PDT 4.00 - Not Applicable
10/15/2026 01 PM PDT 4.23 + Not Applicable
10/15/2026 02 PM PDT 4.72 + Not Applicable
10/15/2026 03 PM PDT 5.29 + Not Applicable
10/15/2026 04 PM PDT 5.75 + Not Applicable
10/15/2026 05 PM PDT 5.94 + Not Applicable
10/15/2026 06 PM PDT 5.84 - Not Applicable
10/15/2026 07 PM PDT 5.51 - Not Applicable
10/15/2026 08 PM PDT 5.06 - Not Applicable
10/15/2026 09 PM PDT 4.45 - Not Applicable
10/15/2026 10 PM PDT 3.81 - Not Applicable
10/15/2026 11 PM PDT 3.23 - Not Applicable
10/16/2026 12 AM PDT 2.72 - Not Applicable
10/16/2026 01 AM PDT 2.42 - Not Applicable
10/16/2026 02 AM PDT 2.34 - Not Applicable
10/16/2026 03 AM PDT 2.46 + Not Applicable
10/16/2026 04 AM PDT 2.83 + Not Applicable
10/16/2026 05 AM PDT 3.36 + Not Applicable
10/16/2026 06 AM PDT 3.94 + Not Applicable
10/16/2026 07 AM PDT 4.44 + Not Applicable
10/16/2026 08 AM PDT 4.80 + Not Applicable
10/16/2026 09 AM PDT 4.92 + Not Applicable
10/16/2026 10 AM PDT 4.76 - Not Applicable
10/16/2026 11 AM PDT 4.44 - Not Applicable
10/16/2026 12 PM PDT 4.17 - Not Applicable
10/16/2026 01 PM PDT 4.08 - Not Applicable
10/16/2026 02 PM PDT 4.27 + Not Applicable
10/16/2026 03 PM PDT 4.69 + Not Applicable
10/16/2026 04 PM PDT 5.20 + Not Applicable
10/16/2026 05 PM PDT 5.57 + Not Applicable
10/16/2026 06 PM PDT 5.73 + Not Applicable
10/16/2026 07 PM PDT 5.63 - Not Applicable
10/16/2026 08 PM PDT 5.34 - Not Applicable
10/16/2026 09 PM PDT 4.91 - Not Applicable
10/16/2026 10 PM PDT 4.33 - Not Applicable
10/16/2026 11 PM PDT 3.72 - Not Applicable
10/17/2026 12 AM PDT 3.19 - Not Applicable
10/17/2026 01 AM PDT 2.70 - Not Applicable
10/17/2026 02 AM PDT 2.42 - Not Applicable
10/17/2026 03 AM PDT 2.35 - Not Applicable
10/17/2026 04 AM PDT 2.47 + Not Applicable
10/17/2026 05 AM PDT 2.84 + Not Applicable
10/17/2026 06 AM PDT 3.37 + Not Applicable
10/17/2026 07 AM PDT 3.95 + Not Applicable
10/17/2026 08 AM PDT 4.44 + Not Applicable
10/17/2026 09 AM PDT 4.80 + Not Applicable
10/17/2026 10 AM PDT 4.92 + Not Applicable
10/17/2026 11 AM PDT 4.76 - Not Applicable
10/17/2026 12 PM PDT 4.45 - Not Applicable
10/17/2026 01 PM PDT 4.17 - Not Applicable
10/17/2026 02 PM PDT 4.08 - Not Applicable
10/17/2026 03 PM PDT 4.23 + Not Applicable
10/17/2026 04 PM PDT 4.58 + Not Applicable
10/17/2026 05 PM PDT 5.03 + Not Applicable
10/17/2026 06 PM PDT 5.34 + Not Applicable
10/17/2026 07 PM PDT 5.47 + Not Applicable
10/17/2026 08 PM PDT 5.38 - Not Applicable
10/17/2026 09 PM PDT 5.12 - Not Applicable
10/17/2026 10 PM PDT 4.68 - Not Applicable
10/17/2026 11 PM PDT 4.16 - Not Applicable
10/18/2026 12 AM PDT 3.57 - Not Applicable
10/18/2026 01 AM PDT 3.07 - Not Applicable
10/18/2026 02 AM PDT 2.62 - Not Applicable
10/18/2026 03 AM PDT 2.37 - Not Applicable
10/18/2026 04 AM PDT 2.30 - Not Applicable
10/18/2026 05 AM PDT 2.44 + Not Applicable
10/18/2026 06 AM PDT 2.81 + Not Applicable
10/18/2026 07 AM PDT 3.36 + Not Applicable
10/18/2026 08 AM PDT 3.95 + Not Applicable
10/18/2026 09 AM PDT 4.46 + Not Applicable
10/18/2026 10 AM PDT 4.83 + Not Applicable
10/18/2026 11 AM PDT 4.94 + Not Applicable
10/18/2026 12 PM PDT 4.76 - Not Applicable
10/18/2026 01 PM PDT 4.40 - Not Applicable
10/18/2026 02 PM PDT 4.09 - Not Applicable
10/18/2026 03 PM PDT 3.97 - Not Applicable
10/18/2026 04 PM PDT 4.11 + Not Applicable
10/18/2026 05 PM PDT 4.42 + Not Applicable
10/18/2026 06 PM PDT 4.82 + Not Applicable
10/18/2026 07 PM PDT 5.11 + Not Applicable
10/18/2026 08 PM PDT 5.22 + Not Applicable
10/18/2026 09 PM PDT 5.14 - Not Applicable
10/18/2026 10 PM PDT 4.88 - Not Applicable
10/18/2026 11 PM PDT 4.46 - Not Applicable
10/19/2026 12 AM PDT 3.97 - Not Applicable
10/19/2026 01 AM PDT 3.43 - Not Applicable
10/19/2026 02 AM PDT 2.94 - Not Applicable
10/19/2026 03 AM PDT 2.52 - Not Applicable
10/19/2026 04 AM PDT 2.29 - Not Applicable
10/19/2026 05 AM PDT 2.24 - 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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