| Back to River Map | <<< Previous Forecast Point | | | End of River Group | Printer Version | Graph Version |  |
|
SACRAMENTO RIVER DELTA - MALLARD ISLAND (MLIC1)
| Latitude: 38.04º N | Longitude: 121.92º W | Elevation: 0 Feet | | | |
| Location: Contra Costa County in California | Bulletin Group: Lower Sacramento | River Group: Lower Sacramento |
| Issuance Time: | Dec 31 2025 at 1:48 PM PST | Next Issuance: | Jan 01 2026 at 9:00 AM 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 - Mallard Island (MLIC1)
#
# File Generation Time: 12/31/2025 at 01:50 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/31/2025 at 11:00 AM PST
# Maximum Observed Stage: 7.04 Feet
#
# Earliest Date & Time of Maximum Forecast: 01/02/2026 at 01:00 PM PST
# Maximum Forecast Stage: 7.14 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
12/26/2025 01 PM PST 4.29 Not Applicable
12/26/2025 02 PM PST 4.53 + Not Applicable
12/26/2025 03 PM PST 5.03 + Not Applicable
12/26/2025 04 PM PST 5.62 + Not Applicable
12/26/2025 05 PM PST 6.03 + Not Applicable
12/26/2025 06 PM PST 6.06 + Not Applicable
12/26/2025 07 PM PST 5.71 - Not Applicable
12/26/2025 08 PM PST 5.09 - Not Applicable
12/26/2025 09 PM PST 4.41 - Not Applicable
12/26/2025 10 PM PST 3.82 - Not Applicable
12/26/2025 11 PM PST 3.21 - Not Applicable
12/27/2025 12 AM PST 2.77 - Not Applicable
12/27/2025 01 AM PST 2.44 - Not Applicable
12/27/2025 02 AM PST 2.54 + Not Applicable
12/27/2025 03 AM PST 3.17 + Not Applicable
12/27/2025 04 AM PST 4.26 + Not Applicable
12/27/2025 05 AM PST 5.14 + Not Applicable
12/27/2025 06 AM PST 5.66 + Not Applicable
12/27/2025 07 AM PST 6.01 + Not Applicable
12/27/2025 08 AM PST 6.07 + Not Applicable
12/27/2025 09 AM PST 5.80 - Not Applicable
12/27/2025 10 AM PST 5.25 - Not Applicable
12/27/2025 11 AM PST 4.56 - Not Applicable
12/27/2025 12 PM PST 3.95 - Not Applicable
12/27/2025 01 PM PST 3.48 - Not Applicable
12/27/2025 02 PM PST 3.23 - Not Applicable
12/27/2025 03 PM PST 3.12 - Not Applicable
12/27/2025 04 PM PST 3.39 + Not Applicable
12/27/2025 05 PM PST 3.94 + Not Applicable
12/27/2025 06 PM PST 4.54 + Not Applicable
12/27/2025 07 PM PST 4.84 + Not Applicable
12/27/2025 08 PM PST 4.77 - Not Applicable
12/27/2025 09 PM PST 4.35 - Not Applicable
12/27/2025 10 PM PST 3.74 - Not Applicable
12/27/2025 11 PM PST 3.19 - Not Applicable
12/28/2025 12 AM PST 2.71 - Not Applicable
12/28/2025 01 AM PST 2.33 - Not Applicable
12/28/2025 02 AM PST 2.26 - Not Applicable
12/28/2025 03 AM PST 2.61 + Not Applicable
12/28/2025 04 AM PST 3.48 + Not Applicable
12/28/2025 05 AM PST 4.48 + Not Applicable
12/28/2025 06 AM PST 5.20 + Not Applicable
12/28/2025 07 AM PST 5.70 + Not Applicable
12/28/2025 08 AM PST 6.04 + Not Applicable
12/28/2025 09 AM PST 6.11 + Not Applicable
12/28/2025 10 AM PST 5.76 - Not Applicable
12/28/2025 11 AM PST 5.05 - Not Applicable
12/28/2025 12 PM PST 4.26 - Not Applicable
12/28/2025 01 PM PST 3.61 - Not Applicable
12/28/2025 02 PM PST 3.12 - Not Applicable
12/28/2025 03 PM PST 2.65 - Not Applicable
12/28/2025 04 PM PST 2.43 - Not Applicable
12/28/2025 05 PM PST 2.54 + Not Applicable
12/28/2025 06 PM PST 3.06 + Not Applicable
12/28/2025 07 PM PST 3.82 + Not Applicable
12/28/2025 08 PM PST 4.34 + Not Applicable
12/28/2025 09 PM PST 4.48 + Not Applicable
12/28/2025 10 PM PST 4.25 - Not Applicable
12/28/2025 11 PM PST 3.81 - Not Applicable
12/29/2025 12 AM PST 3.31 - Not Applicable
12/29/2025 01 AM PST 2.90 - Not Applicable
12/29/2025 02 AM PST 2.65 - Not Applicable
12/29/2025 03 AM PST 2.60 - Not Applicable
12/29/2025 04 AM PST 2.94 + Not Applicable
12/29/2025 05 AM PST 3.77 + Not Applicable
12/29/2025 06 AM PST 4.65 + Not Applicable
12/29/2025 07 AM PST 5.27 + Not Applicable
12/29/2025 08 AM PST 5.80 + Not Applicable
12/29/2025 09 AM PST 6.10 + Not Applicable
12/29/2025 10 AM PST 6.07 - Not Applicable
12/29/2025 11 AM PST 5.60 - Not Applicable
12/29/2025 12 PM PST 4.76 - Not Applicable
12/29/2025 01 PM PST 3.90 - Not Applicable
12/29/2025 02 PM PST 3.27 - Not Applicable
12/29/2025 03 PM PST 2.64 - Not Applicable
12/29/2025 04 PM PST 2.04 - Not Applicable
12/29/2025 05 PM PST 1.75 - Not Applicable
12/29/2025 06 PM PST 1.85 + Not Applicable
12/29/2025 07 PM PST 2.49 + Not Applicable
12/29/2025 08 PM PST 3.44 + Not Applicable
12/29/2025 09 PM PST 4.20 + Not Applicable
12/29/2025 10 PM PST 4.55 + Not Applicable
12/29/2025 11 PM PST 4.57 + Not Applicable
12/30/2025 12 AM PST 4.32 - Not Applicable
12/30/2025 01 AM PST 3.90 - Not Applicable
12/30/2025 02 AM PST 3.49 - Not Applicable
12/30/2025 03 AM PST 3.24 - Not Applicable
12/30/2025 04 AM PST 3.26 + Not Applicable
12/30/2025 05 AM PST 3.70 + Not Applicable
12/30/2025 06 AM PST 4.52 + Not Applicable
12/30/2025 07 AM PST 5.32 + Not Applicable
12/30/2025 08 AM PST 5.90 + Not Applicable
12/30/2025 09 AM PST 6.32 + Not Applicable
12/30/2025 10 AM PST 6.54 + Not Applicable
12/30/2025 11 AM PST 6.33 - Not Applicable
12/30/2025 12 PM PST 5.67 - Not Applicable
12/30/2025 01 PM PST 4.71 - Not Applicable
12/30/2025 02 PM PST 3.77 - Not Applicable
12/30/2025 03 PM PST 3.08 - Not Applicable
12/30/2025 04 PM PST 2.46 - Not Applicable
12/30/2025 05 PM PST 1.88 - Not Applicable
12/30/2025 06 PM PST 1.49 - Not Applicable
12/30/2025 07 PM PST 1.51 + Not Applicable
12/30/2025 08 PM PST 2.22 + Not Applicable
12/30/2025 09 PM PST 3.27 + Not Applicable
12/30/2025 10 PM PST 4.19 + Not Applicable
12/30/2025 11 PM PST 4.66 + Not Applicable
12/31/2025 12 AM PST 4.81 + Not Applicable
12/31/2025 01 AM PST 4.69 - Not Applicable
12/31/2025 02 AM PST 4.38 - Not Applicable
12/31/2025 03 AM PST 3.97 - Not Applicable
12/31/2025 04 AM PST 3.74 - Not Applicable
12/31/2025 05 AM PST 3.79 + Not Applicable
12/31/2025 06 AM PST 4.24 + Not Applicable
12/31/2025 07 AM PST 5.06 + Not Applicable
12/31/2025 08 AM PST 5.84 + Not Applicable
12/31/2025 09 AM PST 6.44 + Not Applicable
12/31/2025 10 AM PST 6.87 + Not Applicable
12/31/2025 11 AM PST 7.04 + Not Applicable
12/31/2025 12 PM PST 6.79 - Not Applicable
12/31/2025 01 PM PST 6.18 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
12/31/2025 02 PM PST 5.28 Not Applicable
12/31/2025 03 PM PST 4.23 - Not Applicable
12/31/2025 04 PM PST 3.18 - Not Applicable
12/31/2025 05 PM PST 2.30 - Not Applicable
12/31/2025 06 PM PST 1.72 - Not Applicable
12/31/2025 07 PM PST 1.53 - Not Applicable
12/31/2025 08 PM PST 1.72 + Not Applicable
12/31/2025 09 PM PST 2.23 + Not Applicable
12/31/2025 10 PM PST 2.96 + Not Applicable
12/31/2025 11 PM PST 3.75 + Not Applicable
01/01/2026 12 AM PST 4.45 + Not Applicable
01/01/2026 01 AM PST 4.93 + Not Applicable
01/01/2026 02 AM PST 5.06 + Not Applicable
01/01/2026 03 AM PST 4.87 - Not Applicable
01/01/2026 04 AM PST 4.45 - Not Applicable
01/01/2026 05 AM PST 4.07 - Not Applicable
01/01/2026 06 AM PST 3.96 - Not Applicable
01/01/2026 07 AM PST 4.21 + Not Applicable
01/01/2026 08 AM PST 4.82 + Not Applicable
01/01/2026 09 AM PST 5.61 + Not Applicable
01/01/2026 10 AM PST 6.39 + Not Applicable
01/01/2026 11 AM PST 6.95 + Not Applicable
01/01/2026 12 PM PST 7.11 + Not Applicable
01/01/2026 01 PM PST 6.87 - Not Applicable
01/01/2026 02 PM PST 6.21 - Not Applicable
01/01/2026 03 PM PST 5.25 - Not Applicable
01/01/2026 04 PM PST 4.14 - Not Applicable
01/01/2026 05 PM PST 3.02 - Not Applicable
01/01/2026 06 PM PST 2.08 - Not Applicable
01/01/2026 07 PM PST 1.48 - Not Applicable
01/01/2026 08 PM PST 1.27 - Not Applicable
01/01/2026 09 PM PST 1.49 + Not Applicable
01/01/2026 10 PM PST 2.06 + Not Applicable
01/01/2026 11 PM PST 2.88 + Not Applicable
01/02/2026 12 AM PST 3.76 + Not Applicable
01/02/2026 01 AM PST 4.54 + Not Applicable
01/02/2026 02 AM PST 5.07 + Not Applicable
01/02/2026 03 AM PST 5.23 + Not Applicable
01/02/2026 04 AM PST 5.01 - Not Applicable
01/02/2026 05 AM PST 4.57 - Not Applicable
01/02/2026 06 AM PST 4.16 - Not Applicable
01/02/2026 07 AM PST 4.02 - Not Applicable
01/02/2026 08 AM PST 4.28 + Not Applicable
01/02/2026 09 AM PST 4.88 + Not Applicable
01/02/2026 10 AM PST 5.66 + Not Applicable
01/02/2026 11 AM PST 6.43 + Not Applicable
01/02/2026 12 PM PST 6.98 + Not Applicable
01/02/2026 01 PM PST 7.14 + Not Applicable
01/02/2026 02 PM PST 6.89 - Not Applicable
01/02/2026 03 PM PST 6.21 - Not Applicable
01/02/2026 04 PM PST 5.22 - Not Applicable
01/02/2026 05 PM PST 4.08 - Not Applicable
01/02/2026 06 PM PST 2.92 - Not Applicable
01/02/2026 07 PM PST 1.96 - Not Applicable
01/02/2026 08 PM PST 1.33 - Not Applicable
01/02/2026 09 PM PST 1.15 - Not Applicable
01/02/2026 10 PM PST 1.50 + Not Applicable
01/02/2026 11 PM PST 2.30 + Not Applicable
01/03/2026 12 AM PST 3.33 + Not Applicable
01/03/2026 01 AM PST 4.35 + Not Applicable
01/03/2026 02 AM PST 5.06 + Not Applicable
01/03/2026 03 AM PST 5.34 + Not Applicable
01/03/2026 04 AM PST 5.22 - Not Applicable
01/03/2026 05 AM PST 4.86 - Not Applicable
01/03/2026 06 AM PST 4.39 - Not Applicable
01/03/2026 07 AM PST 4.04 - Not Applicable
01/03/2026 08 AM PST 3.94 - Not Applicable
01/03/2026 09 AM PST 4.21 + Not Applicable
01/03/2026 10 AM PST 4.81 + Not Applicable
01/03/2026 11 AM PST 5.58 + Not Applicable
01/03/2026 12 PM PST 6.35 + Not Applicable
01/03/2026 01 PM PST 6.90 + Not Applicable
01/03/2026 02 PM PST 7.06 + Not Applicable
01/03/2026 03 PM PST 6.81 - Not Applicable
01/03/2026 04 PM PST 6.13 - Not Applicable
01/03/2026 05 PM PST 5.15 - Not Applicable
01/03/2026 06 PM PST 4.00 - Not Applicable
01/03/2026 07 PM PST 2.86 - Not Applicable
01/03/2026 08 PM PST 1.89 - Not Applicable
01/03/2026 09 PM PST 1.26 - Not Applicable
01/03/2026 10 PM PST 1.09 - Not Applicable
01/03/2026 11 PM PST 1.46 + Not Applicable
01/04/2026 12 AM PST 2.30 + Not Applicable
01/04/2026 01 AM PST 3.37 + Not Applicable
01/04/2026 02 AM PST 4.43 + Not Applicable
01/04/2026 03 AM PST 5.18 + Not Applicable
01/04/2026 04 AM PST 5.47 + Not Applicable
01/04/2026 05 AM PST 5.32 - Not Applicable
01/04/2026 06 AM PST 4.90 - Not Applicable
01/04/2026 07 AM PST 4.38 - Not Applicable
01/04/2026 08 AM PST 3.98 - Not Applicable
01/04/2026 09 AM PST 3.86 - Not Applicable
01/04/2026 10 AM PST 4.11 + Not Applicable
01/04/2026 11 AM PST 4.71 + Not Applicable
01/04/2026 12 PM PST 5.49 + Not Applicable
01/04/2026 01 PM PST 6.27 + Not Applicable
01/04/2026 02 PM PST 6.82 + Not Applicable
01/04/2026 03 PM PST 7.00 + Not Applicable
01/04/2026 04 PM PST 6.75 - Not Applicable
01/04/2026 05 PM PST 6.10 - Not Applicable
01/04/2026 06 PM PST 5.16 - Not Applicable
01/04/2026 07 PM PST 4.06 - Not Applicable
01/04/2026 08 PM PST 2.96 - Not Applicable
01/04/2026 09 PM PST 2.03 - Not Applicable
01/04/2026 10 PM PST 1.43 - Not Applicable
01/04/2026 11 PM PST 1.28 - Not Applicable
01/05/2026 12 AM PST 1.67 + Not Applicable
01/05/2026 01 AM PST 2.52 + Not Applicable
01/05/2026 02 AM PST 3.62 + Not Applicable
01/05/2026 03 AM PST 4.69 + Not Applicable
01/05/2026 04 AM PST 5.46 + 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.
|
Follow us on X
Follow us on Facebook
Follow us on YouTube
NWS RSS Feed