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SAN JOAQUIN RIVER - NEWMAN (NWMC1)
| Latitude: 37.35º N | Longitude: 120.98º W | Elevation: 90 Feet | | | |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Dec 25 2025 at 2:10 PM PST | Next Issuance: | Dec 26 2025 at 9:00 AM PST
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| Action/Monitor: 63.0 Feet | Minor Flood: 69.4 Feet | Moderate Flood: 70.7 Feet | Major Flood: 71.7 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Newman (NWMC1)
#
# File Generation Time: 12/25/2025 at 02:10 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/25/2025 at 01:00 PM PST
# Maximum Observed Stage: 50.15 Feet
# Maximum Observed Flow: 747 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/27/2025 at 03:00 PM PST
# Maximum Forecast Stage: 50.22 Feet
# Maximum Forecast Flow: 768 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/20/2025 02 PM PST 49.70 611 Normal
12/20/2025 03 PM PST 49.71 614 + Normal
12/20/2025 04 PM PST 49.72 617 + Normal
12/20/2025 05 PM PST 49.72 617 0 Normal
12/20/2025 06 PM PST 49.73 620 + Normal
12/20/2025 07 PM PST 49.74 623 + Normal
12/20/2025 08 PM PST 49.74 623 0 Normal
12/20/2025 09 PM PST 49.74 623 0 Normal
12/20/2025 10 PM PST 49.75 625 + Normal
12/20/2025 11 PM PST 49.75 625 0 Normal
12/21/2025 12 AM PST 49.76 628 + Normal
12/21/2025 01 AM PST 49.77 631 + Normal
12/21/2025 02 AM PST 49.77 631 0 Normal
12/21/2025 03 AM PST 49.77 631 0 Normal
12/21/2025 04 AM PST 49.78 634 + Normal
12/21/2025 05 AM PST 49.79 637 + Normal
12/21/2025 06 AM PST 49.79 637 0 Normal
12/21/2025 07 AM PST 49.80 640 + Normal
12/21/2025 08 AM PST 49.80 640 0 Normal
12/21/2025 09 AM PST 49.80 640 0 Normal
12/21/2025 10 AM PST 49.81 643 + Normal
12/21/2025 11 AM PST 49.82 646 + Normal
12/21/2025 12 PM PST 49.82 646 0 Normal
12/21/2025 01 PM PST 49.83 649 + Normal
12/21/2025 02 PM PST 49.84 652 + Normal
12/21/2025 03 PM PST 49.84 652 0 Normal
12/21/2025 04 PM PST 49.84 652 0 Normal
12/21/2025 05 PM PST 49.85 655 + Normal
12/21/2025 06 PM PST 49.85 655 0 Normal
12/21/2025 07 PM PST 49.84 652 - Normal
12/21/2025 08 PM PST 49.85 655 + Normal
12/21/2025 09 PM PST 49.85 655 0 Normal
12/21/2025 10 PM PST 49.85 655 0 Normal
12/21/2025 11 PM PST 49.85 655 0 Normal
12/22/2025 12 AM PST 49.85 655 0 Normal
12/22/2025 01 AM PST 49.85 655 0 Normal
12/22/2025 02 AM PST 49.85 655 0 Normal
12/22/2025 03 AM PST 49.85 655 0 Normal
12/22/2025 04 AM PST 49.85 655 0 Normal
12/22/2025 05 AM PST 49.85 655 0 Normal
12/22/2025 06 AM PST 49.85 655 0 Normal
12/22/2025 07 AM PST 49.85 655 0 Normal
12/22/2025 08 AM PST 49.84 652 - Normal
12/22/2025 09 AM PST 49.85 655 + Normal
12/22/2025 10 AM PST 49.85 655 0 Normal
12/22/2025 11 AM PST 49.85 655 0 Normal
12/22/2025 12 PM PST 49.85 655 0 Normal
12/22/2025 01 PM PST 49.85 655 0 Normal
12/22/2025 02 PM PST 49.85 655 0 Normal
12/22/2025 03 PM PST 49.86 658 + Normal
12/22/2025 04 PM PST 49.86 658 0 Normal
12/22/2025 05 PM PST 49.86 658 0 Normal
12/22/2025 06 PM PST 49.85 655 - Normal
12/22/2025 07 PM PST 49.85 655 0 Normal
12/22/2025 08 PM PST 49.86 658 + Normal
12/22/2025 09 PM PST 49.86 658 0 Normal
12/22/2025 10 PM PST 49.86 658 0 Normal
12/22/2025 11 PM PST 49.87 661 + Normal
12/23/2025 12 AM PST 49.86 658 - Normal
12/23/2025 01 AM PST 49.86 658 0 Normal
12/23/2025 02 AM PST 49.86 658 0 Normal
12/23/2025 03 AM PST 49.86 658 0 Normal
12/23/2025 04 AM PST 49.86 658 0 Normal
12/23/2025 05 AM PST 49.86 658 0 Normal
12/23/2025 06 AM PST 49.86 658 0 Normal
12/23/2025 07 AM PST 49.86 658 0 Normal
12/23/2025 08 AM PST 49.85 655 - Normal
12/23/2025 09 AM PST 49.85 655 0 Normal
12/23/2025 10 AM PST 49.85 655 0 Normal
12/23/2025 11 AM PST 49.84 652 - Normal
12/23/2025 12 PM PST 49.84 652 0 Normal
12/23/2025 01 PM PST 49.85 655 + Normal
12/23/2025 02 PM PST 49.85 655 0 Normal
12/23/2025 03 PM PST 49.85 655 0 Normal
12/23/2025 04 PM PST 49.85 655 0 Normal
12/23/2025 05 PM PST 49.85 655 0 Normal
12/23/2025 06 PM PST 49.86 658 + Normal
12/23/2025 07 PM PST 49.86 658 0 Normal
12/23/2025 08 PM PST 49.86 658 0 Normal
12/23/2025 09 PM PST 49.85 655 - Normal
12/23/2025 10 PM PST 49.86 658 + Normal
12/23/2025 11 PM PST 49.86 658 0 Normal
12/24/2025 12 AM PST 49.86 658 0 Normal
12/24/2025 01 AM PST 49.86 658 0 Normal
12/24/2025 02 AM PST 49.86 658 0 Normal
12/24/2025 03 AM PST 49.88 664 + Normal
12/24/2025 04 AM PST 49.88 664 0 Normal
12/24/2025 05 AM PST 49.88 664 0 Normal
12/24/2025 06 AM PST 49.89 667 + Normal
12/24/2025 07 AM PST 49.91 673 + Normal
12/24/2025 08 AM PST 49.92 677 + Normal
12/24/2025 09 AM PST 49.92 677 0 Normal
12/24/2025 10 AM PST 49.93 680 + Normal
12/24/2025 11 AM PST 49.94 683 + Normal
12/24/2025 12 PM PST 49.95 686 + Normal
12/24/2025 01 PM PST 49.95 686 0 Normal
12/24/2025 02 PM PST 49.96 689 + Normal
12/24/2025 03 PM PST 49.97 692 + Normal
12/24/2025 04 PM PST 49.97 692 0 Normal
12/24/2025 05 PM PST 49.97 692 0 Normal
12/24/2025 06 PM PST 49.98 695 + Normal
12/24/2025 07 PM PST 49.98 695 0 Normal
12/24/2025 08 PM PST 50.00 701 + Normal
12/24/2025 09 PM PST 49.99 698 - Normal
12/24/2025 10 PM PST 50.01 704 + Normal
12/24/2025 11 PM PST 50.01 704 0 Normal
12/25/2025 12 AM PST 50.01 704 0 Normal
12/25/2025 01 AM PST 50.03 710 + Normal
12/25/2025 02 AM PST 50.04 713 + Normal
12/25/2025 03 AM PST 50.03 710 - Normal
12/25/2025 04 AM PST 50.05 716 + Normal
12/25/2025 05 AM PST 50.08 725 + Normal
12/25/2025 06 AM PST 50.10 731 + Normal
12/25/2025 07 AM PST 50.11 734 + Normal
12/25/2025 08 AM PST 50.12 737 + Normal
12/25/2025 09 AM PST 50.13 741 + Normal
12/25/2025 10 AM PST 50.14 744 + Normal
12/25/2025 11 AM PST 50.14 744 0 Normal
12/25/2025 12 PM PST 50.14 744 0 Normal
12/25/2025 01 PM PST 50.15 747 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/25/2025 02 PM PST 50.15 747 Normal
12/25/2025 03 PM PST 50.15 747 0 Normal
12/25/2025 04 PM PST 50.15 747 0 Normal
12/25/2025 05 PM PST 50.15 747 0 Normal
12/25/2025 06 PM PST 50.16 750 + Normal
12/25/2025 07 PM PST 50.16 750 0 Normal
12/25/2025 08 PM PST 50.16 750 0 Normal
12/25/2025 09 PM PST 50.16 750 0 Normal
12/25/2025 10 PM PST 50.17 753 + Normal
12/25/2025 11 PM PST 50.17 753 0 Normal
12/26/2025 12 AM PST 50.17 753 0 Normal
12/26/2025 01 AM PST 50.17 753 0 Normal
12/26/2025 02 AM PST 50.17 753 0 Normal
12/26/2025 03 AM PST 50.18 756 + Normal
12/26/2025 04 AM PST 50.18 756 0 Normal
12/26/2025 05 AM PST 50.18 756 0 Normal
12/26/2025 06 AM PST 50.18 756 0 Normal
12/26/2025 07 AM PST 50.18 756 0 Normal
12/26/2025 08 AM PST 50.18 756 0 Normal
12/26/2025 09 AM PST 50.19 759 + Normal
12/26/2025 10 AM PST 50.19 759 0 Normal
12/26/2025 11 AM PST 50.19 759 0 Normal
12/26/2025 12 PM PST 50.19 759 0 Normal
12/26/2025 01 PM PST 50.19 759 0 Normal
12/26/2025 02 PM PST 50.19 759 0 Normal
12/26/2025 03 PM PST 50.19 759 0 Normal
12/26/2025 04 PM PST 50.19 759 0 Normal
12/26/2025 05 PM PST 50.20 762 + Normal
12/26/2025 06 PM PST 50.20 762 0 Normal
12/26/2025 07 PM PST 50.20 762 0 Normal
12/26/2025 08 PM PST 50.20 762 0 Normal
12/26/2025 09 PM PST 50.20 762 0 Normal
12/26/2025 10 PM PST 50.20 762 0 Normal
12/26/2025 11 PM PST 50.20 762 0 Normal
12/27/2025 12 AM PST 50.20 762 0 Normal
12/27/2025 01 AM PST 50.20 762 0 Normal
12/27/2025 02 AM PST 50.20 762 0 Normal
12/27/2025 03 AM PST 50.20 762 0 Normal
12/27/2025 04 AM PST 50.21 765 + Normal
12/27/2025 05 AM PST 50.21 765 0 Normal
12/27/2025 06 AM PST 50.21 765 0 Normal
12/27/2025 07 AM PST 50.21 765 0 Normal
12/27/2025 08 AM PST 50.21 765 0 Normal
12/27/2025 09 AM PST 50.21 765 0 Normal
12/27/2025 10 AM PST 50.21 765 0 Normal
12/27/2025 11 AM PST 50.21 765 0 Normal
12/27/2025 12 PM PST 50.21 765 0 Normal
12/27/2025 01 PM PST 50.21 765 0 Normal
12/27/2025 02 PM PST 50.21 765 0 Normal
12/27/2025 03 PM PST 50.22 768 + Normal
12/27/2025 04 PM PST 50.22 768 0 Normal
12/27/2025 05 PM PST 50.22 768 0 Normal
12/27/2025 06 PM PST 50.22 768 0 Normal
12/27/2025 07 PM PST 50.22 768 0 Normal
12/27/2025 08 PM PST 50.22 768 0 Normal
12/27/2025 09 PM PST 50.22 768 0 Normal
12/27/2025 10 PM PST 50.22 768 0 Normal
12/27/2025 11 PM PST 50.22 768 0 Normal
12/28/2025 12 AM PST 50.22 768 0 Normal
12/28/2025 01 AM PST 50.22 768 0 Normal
12/28/2025 02 AM PST 50.22 768 0 Normal
12/28/2025 03 AM PST 50.22 768 0 Normal
12/28/2025 04 AM PST 50.22 768 0 Normal
12/28/2025 05 AM PST 50.22 768 0 Normal
12/28/2025 06 AM PST 50.22 768 0 Normal
12/28/2025 07 AM PST 50.22 768 0 Normal
12/28/2025 08 AM PST 50.21 765 - Normal
12/28/2025 09 AM PST 50.21 765 0 Normal
12/28/2025 10 AM PST 50.21 765 0 Normal
12/28/2025 11 AM PST 50.21 765 0 Normal
12/28/2025 12 PM PST 50.21 765 0 Normal
12/28/2025 01 PM PST 50.21 765 0 Normal
12/28/2025 02 PM PST 50.21 765 0 Normal
12/28/2025 03 PM PST 50.21 765 0 Normal
12/28/2025 04 PM PST 50.21 765 0 Normal
12/28/2025 05 PM PST 50.21 765 0 Normal
12/28/2025 06 PM PST 50.21 765 0 Normal
12/28/2025 07 PM PST 50.21 765 0 Normal
12/28/2025 08 PM PST 50.21 765 0 Normal
12/28/2025 09 PM PST 50.21 765 0 Normal
12/28/2025 10 PM PST 50.21 765 0 Normal
12/28/2025 11 PM PST 50.21 765 0 Normal
12/29/2025 12 AM PST 50.21 765 0 Normal
12/29/2025 01 AM PST 50.21 765 0 Normal
12/29/2025 02 AM PST 50.21 765 0 Normal
12/29/2025 03 AM PST 50.21 765 0 Normal
12/29/2025 04 AM PST 50.21 765 0 Normal
12/29/2025 05 AM PST 50.21 765 0 Normal
12/29/2025 06 AM PST 50.21 765 0 Normal
12/29/2025 07 AM PST 50.21 765 0 Normal
12/29/2025 08 AM PST 50.21 765 0 Normal
12/29/2025 09 AM PST 50.21 765 0 Normal
12/29/2025 10 AM PST 50.21 765 0 Normal
12/29/2025 11 AM PST 50.21 765 0 Normal
12/29/2025 12 PM PST 50.21 765 0 Normal
12/29/2025 01 PM PST 50.21 765 0 Normal
12/29/2025 02 PM PST 50.21 765 0 Normal
12/29/2025 03 PM PST 50.21 765 0 Normal
12/29/2025 04 PM PST 50.20 762 - Normal
12/29/2025 05 PM PST 50.20 762 0 Normal
12/29/2025 06 PM PST 50.20 762 0 Normal
12/29/2025 07 PM PST 50.20 762 0 Normal
12/29/2025 08 PM PST 50.20 762 0 Normal
12/29/2025 09 PM PST 50.20 762 0 Normal
12/29/2025 10 PM PST 50.20 762 0 Normal
12/29/2025 11 PM PST 50.20 762 0 Normal
12/30/2025 12 AM PST 50.19 759 - Normal
12/30/2025 01 AM PST 50.19 759 0 Normal
12/30/2025 02 AM PST 50.19 759 0 Normal
12/30/2025 03 AM PST 50.19 759 0 Normal
12/30/2025 04 AM PST 50.19 759 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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