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SACRAMENTO RIVER DELTA - MALLARD ISLAND (MLIC1)
| Latitude: 38.04º N | Longitude: 121.92º W | Elevation: 0 Feet | | Forecast Type: Unofficial Location |
| Location: Contra Costa County in California | Bulletin Group: Lower Sacramento | River Group: Lower Sacramento |
| Issuance Time: | Jun 05 2026 at 7:51 AM PDT | Next Issuance: | Jun 06 2026 at 9:00 AM 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 - Mallard Island (MLIC1)
#
# File Generation Time: 06/05/2026 at 07:53 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/02/2026 at 03:00 AM PDT
# Maximum Observed Stage: 6.71 Feet
#
# Earliest Date & Time of Maximum Forecast: 06/09/2026 at 11:00 PM PDT
# Maximum Forecast Stage: 5.72 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
05/31/2026 07 AM PDT 3.26 Not Applicable
05/31/2026 08 AM PDT 2.70 - Not Applicable
05/31/2026 09 AM PDT 2.11 - Not Applicable
05/31/2026 10 AM PDT 1.68 - Not Applicable
05/31/2026 11 AM PDT 1.54 - Not Applicable
05/31/2026 12 PM PDT 2.11 + Not Applicable
05/31/2026 01 PM PDT 3.30 + Not Applicable
05/31/2026 02 PM PDT 4.30 + Not Applicable
05/31/2026 03 PM PDT 4.84 + Not Applicable
05/31/2026 04 PM PDT 5.14 + Not Applicable
05/31/2026 05 PM PDT 5.25 + Not Applicable
05/31/2026 06 PM PDT 5.15 - Not Applicable
05/31/2026 07 PM PDT 4.79 - Not Applicable
05/31/2026 08 PM PDT 4.38 - Not Applicable
05/31/2026 09 PM PDT 4.18 - Not Applicable
05/31/2026 10 PM PDT 4.43 + Not Applicable
05/31/2026 11 PM PDT 5.03 + Not Applicable
06/01/2026 12 AM PDT 5.74 + Not Applicable
06/01/2026 01 AM PDT 6.29 + Not Applicable
06/01/2026 02 AM PDT 6.62 + Not Applicable
06/01/2026 03 AM PDT 6.69 + Not Applicable
06/01/2026 04 AM PDT 6.36 - Not Applicable
06/01/2026 05 AM PDT 5.54 - Not Applicable
06/01/2026 06 AM PDT 4.61 - Not Applicable
06/01/2026 07 AM PDT 3.81 - Not Applicable
06/01/2026 08 AM PDT 3.14 - Not Applicable
06/01/2026 09 AM PDT 2.52 - Not Applicable
06/01/2026 10 AM PDT 2.01 - Not Applicable
06/01/2026 11 AM PDT 1.69 - Not Applicable
06/01/2026 12 PM PDT 1.78 + Not Applicable
06/01/2026 01 PM PDT 2.72 + Not Applicable
06/01/2026 02 PM PDT 3.83 + Not Applicable
06/01/2026 03 PM PDT 4.64 + Not Applicable
06/01/2026 04 PM PDT 5.05 + Not Applicable
06/01/2026 05 PM PDT 5.28 + Not Applicable
06/01/2026 06 PM PDT 5.33 + Not Applicable
06/01/2026 07 PM PDT 5.12 - Not Applicable
06/01/2026 08 PM PDT 4.71 - Not Applicable
06/01/2026 09 PM PDT 4.33 - Not Applicable
06/01/2026 10 PM PDT 4.30 - Not Applicable
06/01/2026 11 PM PDT 4.73 + Not Applicable
06/02/2026 12 AM PDT 5.39 + Not Applicable
06/02/2026 01 AM PDT 6.01 + Not Applicable
06/02/2026 02 AM PDT 6.43 + Not Applicable
06/02/2026 03 AM PDT 6.71 + Not Applicable
06/02/2026 04 AM PDT 6.55 - Not Applicable
06/02/2026 05 AM PDT 6.01 - Not Applicable
06/02/2026 06 AM PDT 5.07 - Not Applicable
06/02/2026 07 AM PDT 4.19 - Not Applicable
06/02/2026 08 AM PDT 3.49 - Not Applicable
06/02/2026 09 AM PDT 2.95 - Not Applicable
06/02/2026 10 AM PDT 2.42 - Not Applicable
06/02/2026 11 AM PDT 1.93 - Not Applicable
06/02/2026 12 PM PDT 1.50 - Not Applicable
06/02/2026 01 PM PDT 2.04 + Not Applicable
06/02/2026 02 PM PDT 3.15 + Not Applicable
06/02/2026 03 PM PDT 4.18 + Not Applicable
06/02/2026 04 PM PDT 4.83 + Not Applicable
06/02/2026 05 PM PDT 5.18 + Not Applicable
06/02/2026 06 PM PDT 5.33 + Not Applicable
06/02/2026 07 PM PDT 5.26 - Not Applicable
06/02/2026 08 PM PDT 5.03 - Not Applicable
06/02/2026 09 PM PDT 4.57 - Not Applicable
06/02/2026 10 PM PDT 4.30 - Not Applicable
06/02/2026 11 PM PDT 4.43 + Not Applicable
06/03/2026 12 AM PDT 4.92 + Not Applicable
06/03/2026 01 AM PDT 5.56 + Not Applicable
06/03/2026 02 AM PDT 6.10 + Not Applicable
06/03/2026 03 AM PDT 6.42 + Not Applicable
06/03/2026 04 AM PDT 6.50 + Not Applicable
06/03/2026 05 AM PDT 6.24 - Not Applicable
06/03/2026 06 AM PDT 5.49 - Not Applicable
06/03/2026 07 AM PDT 4.63 - Not Applicable
06/03/2026 08 AM PDT 3.77 - Not Applicable
06/03/2026 09 AM PDT 3.20 - Not Applicable
06/03/2026 10 AM PDT 2.64 - Not Applicable
06/03/2026 11 AM PDT 2.14 - Not Applicable
06/03/2026 12 PM PDT 1.71 - Not Applicable
06/03/2026 01 PM PDT 1.59 - Not Applicable
06/03/2026 02 PM PDT 2.39 + Not Applicable
06/03/2026 03 PM PDT 3.48 + Not Applicable
06/03/2026 04 PM PDT 4.41 + Not Applicable
06/03/2026 05 PM PDT 4.90 + Not Applicable
06/03/2026 06 PM PDT 5.19 + Not Applicable
06/03/2026 07 PM PDT 5.28 + Not Applicable
06/03/2026 08 PM PDT 5.16 - Not Applicable
06/03/2026 09 PM PDT 4.83 - Not Applicable
06/03/2026 10 PM PDT 4.48 - Not Applicable
06/03/2026 11 PM PDT 4.31 - Not Applicable
06/04/2026 12 AM PDT 4.53 + Not Applicable
06/04/2026 01 AM PDT 5.01 + Not Applicable
06/04/2026 02 AM PDT 5.64 + Not Applicable
06/04/2026 03 AM PDT 6.09 + Not Applicable
06/04/2026 04 AM PDT 6.25 + Not Applicable
06/04/2026 05 AM PDT 6.31 + Not Applicable
06/04/2026 06 AM PDT 5.91 - Not Applicable
06/04/2026 07 AM PDT 5.12 - Not Applicable
06/04/2026 08 AM PDT 4.26 - Not Applicable
06/04/2026 09 AM PDT 3.44 - Not Applicable
06/04/2026 10 AM PDT 2.85 - Not Applicable
06/04/2026 11 AM PDT 2.22 - Not Applicable
06/04/2026 12 PM PDT 1.74 - Not Applicable
06/04/2026 01 PM PDT 1.61 - Not Applicable
06/04/2026 02 PM PDT 1.81 + Not Applicable
06/04/2026 03 PM PDT 2.73 + Not Applicable
06/04/2026 04 PM PDT 3.89 + Not Applicable
06/04/2026 05 PM PDT 4.59 + Not Applicable
06/04/2026 06 PM PDT 4.99 + Not Applicable
06/04/2026 07 PM PDT 5.28 + Not Applicable
06/04/2026 08 PM PDT 5.35 + Not Applicable
06/04/2026 09 PM PDT 5.18 - Not Applicable
06/04/2026 10 PM PDT 4.80 - Not Applicable
06/04/2026 11 PM PDT 4.46 - Not Applicable
06/05/2026 12 AM PDT 4.35 - Not Applicable
06/05/2026 01 AM PDT 4.48 + Not Applicable
06/05/2026 02 AM PDT 5.10 + Not Applicable
06/05/2026 03 AM PDT 5.59 + Not Applicable
06/05/2026 04 AM PDT 5.95 + Not Applicable
06/05/2026 05 AM PDT 6.14 + Not Applicable
06/05/2026 06 AM PDT 6.21 + Not Applicable
06/05/2026 07 AM PDT 5.92 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
06/05/2026 08 AM PDT 5.31 Not Applicable
06/05/2026 09 AM PDT 4.49 - Not Applicable
06/05/2026 10 AM PDT 3.51 - Not Applicable
06/05/2026 11 AM PDT 2.54 - Not Applicable
06/05/2026 12 PM PDT 1.81 - Not Applicable
06/05/2026 01 PM PDT 1.34 - Not Applicable
06/05/2026 02 PM PDT 1.19 - Not Applicable
06/05/2026 03 PM PDT 1.41 + Not Applicable
06/05/2026 04 PM PDT 1.94 + Not Applicable
06/05/2026 05 PM PDT 2.69 + Not Applicable
06/05/2026 06 PM PDT 3.49 + Not Applicable
06/05/2026 07 PM PDT 4.21 + Not Applicable
06/05/2026 08 PM PDT 4.70 + Not Applicable
06/05/2026 09 PM PDT 4.83 + Not Applicable
06/05/2026 10 PM PDT 4.59 - Not Applicable
06/05/2026 11 PM PDT 4.10 - Not Applicable
06/06/2026 12 AM PDT 3.65 - Not Applicable
06/06/2026 01 AM PDT 3.47 - Not Applicable
06/06/2026 02 AM PDT 3.59 + Not Applicable
06/06/2026 03 AM PDT 3.94 + Not Applicable
06/06/2026 04 AM PDT 4.43 + Not Applicable
06/06/2026 05 AM PDT 4.91 + Not Applicable
06/06/2026 06 AM PDT 5.25 + Not Applicable
06/06/2026 07 AM PDT 5.34 + Not Applicable
06/06/2026 08 AM PDT 5.08 - Not Applicable
06/06/2026 09 AM PDT 4.51 - Not Applicable
06/06/2026 10 AM PDT 3.68 - Not Applicable
06/06/2026 11 AM PDT 2.77 - Not Applicable
06/06/2026 12 PM PDT 1.97 - Not Applicable
06/06/2026 01 PM PDT 1.43 - Not Applicable
06/06/2026 02 PM PDT 1.25 - Not Applicable
06/06/2026 03 PM PDT 1.46 + Not Applicable
06/06/2026 04 PM PDT 1.99 + Not Applicable
06/06/2026 05 PM PDT 2.74 + Not Applicable
06/06/2026 06 PM PDT 3.54 + Not Applicable
06/06/2026 07 PM PDT 4.27 + Not Applicable
06/06/2026 08 PM PDT 4.76 + Not Applicable
06/06/2026 09 PM PDT 4.93 + Not Applicable
06/06/2026 10 PM PDT 4.81 - Not Applicable
06/06/2026 11 PM PDT 4.49 - Not Applicable
06/07/2026 12 AM PDT 4.04 - Not Applicable
06/07/2026 01 AM PDT 3.60 - Not Applicable
06/07/2026 02 AM PDT 3.27 - Not Applicable
06/07/2026 03 AM PDT 3.19 - Not Applicable
06/07/2026 04 AM PDT 3.39 + Not Applicable
06/07/2026 05 AM PDT 3.84 + Not Applicable
06/07/2026 06 AM PDT 4.38 + Not Applicable
06/07/2026 07 AM PDT 4.78 + Not Applicable
06/07/2026 08 AM PDT 4.91 + Not Applicable
06/07/2026 09 AM PDT 4.71 - Not Applicable
06/07/2026 10 AM PDT 4.21 - Not Applicable
06/07/2026 11 AM PDT 3.49 - Not Applicable
06/07/2026 12 PM PDT 2.70 - Not Applicable
06/07/2026 01 PM PDT 1.99 - Not Applicable
06/07/2026 02 PM PDT 1.52 - Not Applicable
06/07/2026 03 PM PDT 1.38 - Not Applicable
06/07/2026 04 PM PDT 1.59 + Not Applicable
06/07/2026 05 PM PDT 2.13 + Not Applicable
06/07/2026 06 PM PDT 2.87 + Not Applicable
06/07/2026 07 PM PDT 3.69 + Not Applicable
06/07/2026 08 PM PDT 4.42 + Not Applicable
06/07/2026 09 PM PDT 4.90 + Not Applicable
06/07/2026 10 PM PDT 5.07 + Not Applicable
06/07/2026 11 PM PDT 4.91 - Not Applicable
06/08/2026 12 AM PDT 4.51 - Not Applicable
06/08/2026 01 AM PDT 3.95 - Not Applicable
06/08/2026 02 AM PDT 3.41 - Not Applicable
06/08/2026 03 AM PDT 3.01 - Not Applicable
06/08/2026 04 AM PDT 2.90 - Not Applicable
06/08/2026 05 AM PDT 3.09 + Not Applicable
06/08/2026 06 AM PDT 3.52 + Not Applicable
06/08/2026 07 AM PDT 4.02 + Not Applicable
06/08/2026 08 AM PDT 4.41 + Not Applicable
06/08/2026 09 AM PDT 4.53 + Not Applicable
06/08/2026 10 AM PDT 4.29 - Not Applicable
06/08/2026 11 AM PDT 3.75 - Not Applicable
06/08/2026 12 PM PDT 3.02 - Not Applicable
06/08/2026 01 PM PDT 2.32 - Not Applicable
06/08/2026 02 PM PDT 1.81 - Not Applicable
06/08/2026 03 PM PDT 1.65 - Not Applicable
06/08/2026 04 PM PDT 1.85 + Not Applicable
06/08/2026 05 PM PDT 2.39 + Not Applicable
06/08/2026 06 PM PDT 3.14 + Not Applicable
06/08/2026 07 PM PDT 3.95 + Not Applicable
06/08/2026 08 PM PDT 4.69 + Not Applicable
06/08/2026 09 PM PDT 5.17 + Not Applicable
06/08/2026 10 PM PDT 5.35 + Not Applicable
06/08/2026 11 PM PDT 5.20 - Not Applicable
06/09/2026 12 AM PDT 4.80 - Not Applicable
06/09/2026 01 AM PDT 4.23 - Not Applicable
06/09/2026 02 AM PDT 3.60 - Not Applicable
06/09/2026 03 AM PDT 3.02 - Not Applicable
06/09/2026 04 AM PDT 2.65 - Not Applicable
06/09/2026 05 AM PDT 2.54 - Not Applicable
06/09/2026 06 AM PDT 2.75 + Not Applicable
06/09/2026 07 AM PDT 3.21 + Not Applicable
06/09/2026 08 AM PDT 3.75 + Not Applicable
06/09/2026 09 AM PDT 4.16 + Not Applicable
06/09/2026 10 AM PDT 4.30 + Not Applicable
06/09/2026 11 AM PDT 4.13 - Not Applicable
06/09/2026 12 PM PDT 3.70 - Not Applicable
06/09/2026 01 PM PDT 3.10 - Not Applicable
06/09/2026 02 PM PDT 2.52 - Not Applicable
06/09/2026 03 PM PDT 2.11 - Not Applicable
06/09/2026 04 PM PDT 1.99 - Not Applicable
06/09/2026 05 PM PDT 2.22 + Not Applicable
06/09/2026 06 PM PDT 2.76 + Not Applicable
06/09/2026 07 PM PDT 3.50 + Not Applicable
06/09/2026 08 PM PDT 4.33 + Not Applicable
06/09/2026 09 PM PDT 5.05 + Not Applicable
06/09/2026 10 PM PDT 5.55 + Not Applicable
06/09/2026 11 PM PDT 5.72 + Not Applicable
06/10/2026 12 AM PDT 5.52 - Not Applicable
06/10/2026 01 AM PDT 5.00 - Not Applicable
06/10/2026 02 AM PDT 4.29 - Not Applicable
06/10/2026 03 AM PDT 3.50 - Not Applicable
06/10/2026 04 AM PDT 2.78 - Not Applicable
06/10/2026 05 AM PDT 2.30 - 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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