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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: | Apr 30 2025 at 7:37 AM PDT | Next Issuance: | May 01 2025 at 9:00 AM PDT
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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: 04/30/2025 at 07:37 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/28/2025 at 06:00 AM PDT
# Maximum Observed Stage: 49.95 Feet
# Maximum Observed Flow: 686 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/05/2025 at 01:00 AM PDT
# Maximum Forecast Stage: 49.94 Feet
# Maximum Forecast Flow: 683 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/25/2025 07 AM PDT 49.94 683 Normal
04/25/2025 08 AM PDT 49.93 680 - Normal
04/25/2025 09 AM PDT 49.92 677 - Normal
04/25/2025 10 AM PDT 49.92 677 0 Normal
04/25/2025 11 AM PDT 49.93 680 + Normal
04/25/2025 12 PM PDT 49.94 683 + Normal
04/25/2025 01 PM PDT 49.95 686 + Normal
04/25/2025 02 PM PDT 49.94 683 - Normal
04/25/2025 03 PM PDT 49.93 680 - Normal
04/25/2025 04 PM PDT 49.92 677 - Normal
04/25/2025 05 PM PDT 49.91 673 - Normal
04/25/2025 06 PM PDT 49.89 667 - Normal
04/25/2025 07 PM PDT 49.87 661 - Normal
04/25/2025 08 PM PDT 49.87 661 0 Normal
04/25/2025 09 PM PDT 49.86 658 - Normal
04/25/2025 10 PM PDT 49.85 655 - Normal
04/25/2025 11 PM PDT 49.84 652 - Normal
04/26/2025 12 AM PDT 49.85 655 + Normal
04/26/2025 01 AM PDT 49.85 655 0 Normal
04/26/2025 02 AM PDT 49.85 655 0 Normal
04/26/2025 03 AM PDT 49.86 658 + Normal
04/26/2025 04 AM PDT 49.87 661 + Normal
04/26/2025 05 AM PDT 49.88 664 + Normal
04/26/2025 06 AM PDT 49.88 664 0 Normal
04/26/2025 07 AM PDT 49.87 661 - Normal
04/26/2025 08 AM PDT 49.87 661 0 Normal
04/26/2025 09 AM PDT 49.86 658 - Normal
04/26/2025 10 AM PDT 49.86 658 0 Normal
04/26/2025 11 AM PDT 49.86 658 0 Normal
04/26/2025 12 PM PDT 49.86 658 0 Normal
04/26/2025 01 PM PDT 49.86 658 0 Normal
04/26/2025 02 PM PDT 49.85 655 - Normal
04/26/2025 03 PM PDT 49.84 652 - Normal
04/26/2025 04 PM PDT 49.85 655 + Normal
04/26/2025 05 PM PDT 49.85 655 0 Normal
04/26/2025 06 PM PDT 49.85 655 0 Normal
04/26/2025 07 PM PDT 49.85 655 0 Normal
04/26/2025 08 PM PDT 49.85 655 0 Normal
04/26/2025 09 PM PDT 49.85 655 0 Normal
04/26/2025 10 PM PDT 49.85 655 0 Normal
04/26/2025 11 PM PDT 49.85 655 0 Normal
04/27/2025 12 AM PDT 49.85 655 0 Normal
04/27/2025 01 AM PDT 49.86 658 + Normal
04/27/2025 02 AM PDT 49.86 658 0 Normal
04/27/2025 03 AM PDT 49.86 658 0 Normal
04/27/2025 04 AM PDT 49.87 661 + Normal
04/27/2025 05 AM PDT 49.87 661 0 Normal
04/27/2025 06 AM PDT 49.86 658 - Normal
04/27/2025 07 AM PDT 49.87 661 + Normal
04/27/2025 08 AM PDT 49.88 664 + Normal
04/27/2025 09 AM PDT 49.87 661 - Normal
04/27/2025 10 AM PDT 49.88 664 + Normal
04/27/2025 11 AM PDT 49.88 664 0 Normal
04/27/2025 12 PM PDT 49.88 664 0 Normal
04/27/2025 01 PM PDT 49.88 664 0 Normal
04/27/2025 02 PM PDT 49.90 670 + Normal
04/27/2025 03 PM PDT 49.90 670 0 Normal
04/27/2025 04 PM PDT 49.91 673 + Normal
04/27/2025 05 PM PDT 49.91 673 0 Normal
04/27/2025 06 PM PDT 49.93 680 + Normal
04/27/2025 07 PM PDT 49.94 683 + Normal
04/27/2025 08 PM PDT 49.94 683 0 Normal
04/27/2025 09 PM PDT 49.95 686 + Normal
04/27/2025 10 PM PDT 49.95 686 0 Normal
04/27/2025 11 PM PDT 49.95 686 0 Normal
04/28/2025 12 AM PDT 49.95 686 0 Normal
04/28/2025 01 AM PDT 49.95 686 0 Normal
04/28/2025 02 AM PDT 49.95 686 0 Normal
04/28/2025 03 AM PDT 49.94 683 - Normal
04/28/2025 04 AM PDT 49.95 686 + Normal
04/28/2025 05 AM PDT 49.95 686 0 Normal
04/28/2025 06 AM PDT 49.95 686 0 Normal
04/28/2025 07 AM PDT 49.94 683 - Normal
04/28/2025 08 AM PDT 49.93 680 - Normal
04/28/2025 09 AM PDT 49.93 680 0 Normal
04/28/2025 10 AM PDT 49.92 677 - Normal
04/28/2025 11 AM PDT 49.90 670 - Normal
04/28/2025 12 PM PDT 49.89 667 - Normal
04/28/2025 01 PM PDT 49.87 661 - Normal
04/28/2025 02 PM PDT 49.87 661 0 Normal
04/28/2025 03 PM PDT 49.85 655 - Normal
04/28/2025 04 PM PDT 49.84 652 - Normal
04/28/2025 05 PM PDT 49.83 649 - Normal
04/28/2025 06 PM PDT 49.83 649 0 Normal
04/28/2025 07 PM PDT 49.80 640 - Normal
04/28/2025 08 PM PDT 49.78 634 - Normal
04/28/2025 09 PM PDT 49.78 634 0 Normal
04/28/2025 10 PM PDT 49.77 631 - Normal
04/28/2025 11 PM PDT 49.76 628 - Normal
04/29/2025 12 AM PDT 49.76 628 0 Normal
04/29/2025 01 AM PDT 49.76 628 0 Normal
04/29/2025 02 AM PDT 49.75 625 - Normal
04/29/2025 03 AM PDT 49.75 625 0 Normal
04/29/2025 04 AM PDT 49.75 625 0 Normal
04/29/2025 05 AM PDT 49.75 625 0 Normal
04/29/2025 06 AM PDT 49.75 625 0 Normal
04/29/2025 07 AM PDT 49.76 628 + Normal
04/29/2025 08 AM PDT 49.76 628 0 Normal
04/29/2025 09 AM PDT 49.77 631 + Normal
04/29/2025 10 AM PDT 49.76 628 - Normal
04/29/2025 11 AM PDT 49.76 628 0 Normal
04/29/2025 12 PM PDT 49.75 625 - Normal
04/29/2025 01 PM PDT 49.76 628 + Normal
04/29/2025 02 PM PDT 49.76 628 0 Normal
04/29/2025 03 PM PDT 49.75 625 - Normal
04/29/2025 04 PM PDT 49.74 623 - Normal
04/29/2025 05 PM PDT 49.73 620 - Normal
04/29/2025 06 PM PDT 49.73 620 0 Normal
04/29/2025 07 PM PDT 49.73 620 0 Normal
04/29/2025 08 PM PDT 49.73 620 0 Normal
04/29/2025 09 PM PDT 49.73 620 0 Normal
04/29/2025 10 PM PDT 49.72 617 - Normal
04/29/2025 11 PM PDT 49.72 617 0 Normal
04/30/2025 12 AM PDT 49.71 614 - Normal
04/30/2025 01 AM PDT 49.70 611 - Normal
04/30/2025 02 AM PDT 49.71 614 + Normal
04/30/2025 03 AM PDT 49.69 608 - Normal
04/30/2025 04 AM PDT 49.70 611 + Normal
04/30/2025 05 AM PDT 49.69 608 - Normal
04/30/2025 06 AM PDT 49.69 608 0 Normal
04/30/2025 07 AM PDT 49.70 611 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/30/2025 08 AM PDT 49.70 611 Normal
04/30/2025 09 AM PDT 49.70 611 0 Normal
04/30/2025 10 AM PDT 49.70 611 0 Normal
04/30/2025 11 AM PDT 49.71 614 + Normal
04/30/2025 12 PM PDT 49.71 614 0 Normal
04/30/2025 01 PM PDT 49.71 614 0 Normal
04/30/2025 02 PM PDT 49.71 614 0 Normal
04/30/2025 03 PM PDT 49.72 617 + Normal
04/30/2025 04 PM PDT 49.72 617 0 Normal
04/30/2025 05 PM PDT 49.72 617 0 Normal
04/30/2025 06 PM PDT 49.73 620 + Normal
04/30/2025 07 PM PDT 49.73 620 0 Normal
04/30/2025 08 PM PDT 49.73 620 0 Normal
04/30/2025 09 PM PDT 49.74 623 + Normal
04/30/2025 10 PM PDT 49.74 623 0 Normal
04/30/2025 11 PM PDT 49.74 623 0 Normal
05/01/2025 12 AM PDT 49.75 625 + Normal
05/01/2025 01 AM PDT 49.75 625 0 Normal
05/01/2025 02 AM PDT 49.75 625 0 Normal
05/01/2025 03 AM PDT 49.76 628 + Normal
05/01/2025 04 AM PDT 49.76 628 0 Normal
05/01/2025 05 AM PDT 49.76 628 0 Normal
05/01/2025 06 AM PDT 49.77 631 + Normal
05/01/2025 07 AM PDT 49.77 631 0 Normal
05/01/2025 08 AM PDT 49.77 631 0 Normal
05/01/2025 09 AM PDT 49.77 631 0 Normal
05/01/2025 10 AM PDT 49.77 631 0 Normal
05/01/2025 11 AM PDT 49.78 634 + Normal
05/01/2025 12 PM PDT 49.78 634 0 Normal
05/01/2025 01 PM PDT 49.78 634 0 Normal
05/01/2025 02 PM PDT 49.78 634 0 Normal
05/01/2025 03 PM PDT 49.78 634 0 Normal
05/01/2025 04 PM PDT 49.78 634 0 Normal
05/01/2025 05 PM PDT 49.79 637 + Normal
05/01/2025 06 PM PDT 49.79 637 0 Normal
05/01/2025 07 PM PDT 49.79 637 0 Normal
05/01/2025 08 PM PDT 49.79 637 0 Normal
05/01/2025 09 PM PDT 49.79 637 0 Normal
05/01/2025 10 PM PDT 49.79 637 0 Normal
05/01/2025 11 PM PDT 49.80 640 + Normal
05/02/2025 12 AM PDT 49.80 640 0 Normal
05/02/2025 01 AM PDT 49.80 640 0 Normal
05/02/2025 02 AM PDT 49.80 640 0 Normal
05/02/2025 03 AM PDT 49.80 640 0 Normal
05/02/2025 04 AM PDT 49.80 640 0 Normal
05/02/2025 05 AM PDT 49.80 640 0 Normal
05/02/2025 06 AM PDT 49.80 640 0 Normal
05/02/2025 07 AM PDT 49.81 643 + Normal
05/02/2025 08 AM PDT 49.81 643 0 Normal
05/02/2025 09 AM PDT 49.81 643 0 Normal
05/02/2025 10 AM PDT 49.81 643 0 Normal
05/02/2025 11 AM PDT 49.81 643 0 Normal
05/02/2025 12 PM PDT 49.81 643 0 Normal
05/02/2025 01 PM PDT 49.81 643 0 Normal
05/02/2025 02 PM PDT 49.82 646 + Normal
05/02/2025 03 PM PDT 49.82 646 0 Normal
05/02/2025 04 PM PDT 49.82 646 0 Normal
05/02/2025 05 PM PDT 49.82 646 0 Normal
05/02/2025 06 PM PDT 49.82 646 0 Normal
05/02/2025 07 PM PDT 49.83 649 + Normal
05/02/2025 08 PM PDT 49.83 649 0 Normal
05/02/2025 09 PM PDT 49.83 649 0 Normal
05/02/2025 10 PM PDT 49.83 649 0 Normal
05/02/2025 11 PM PDT 49.83 649 0 Normal
05/03/2025 12 AM PDT 49.83 649 0 Normal
05/03/2025 01 AM PDT 49.84 652 + Normal
05/03/2025 02 AM PDT 49.84 652 0 Normal
05/03/2025 03 AM PDT 49.84 652 0 Normal
05/03/2025 04 AM PDT 49.84 652 0 Normal
05/03/2025 05 AM PDT 49.84 652 0 Normal
05/03/2025 06 AM PDT 49.85 655 + Normal
05/03/2025 07 AM PDT 49.85 655 0 Normal
05/03/2025 08 AM PDT 49.85 655 0 Normal
05/03/2025 09 AM PDT 49.85 655 0 Normal
05/03/2025 10 AM PDT 49.85 655 0 Normal
05/03/2025 11 AM PDT 49.86 658 + Normal
05/03/2025 12 PM PDT 49.86 658 0 Normal
05/03/2025 01 PM PDT 49.86 658 0 Normal
05/03/2025 02 PM PDT 49.86 658 0 Normal
05/03/2025 03 PM PDT 49.87 661 + Normal
05/03/2025 04 PM PDT 49.87 661 0 Normal
05/03/2025 05 PM PDT 49.87 661 0 Normal
05/03/2025 06 PM PDT 49.87 661 0 Normal
05/03/2025 07 PM PDT 49.87 661 0 Normal
05/03/2025 08 PM PDT 49.88 664 + Normal
05/03/2025 09 PM PDT 49.88 664 0 Normal
05/03/2025 10 PM PDT 49.88 664 0 Normal
05/03/2025 11 PM PDT 49.88 664 0 Normal
05/04/2025 12 AM PDT 49.88 664 0 Normal
05/04/2025 01 AM PDT 49.89 667 + Normal
05/04/2025 02 AM PDT 49.89 667 0 Normal
05/04/2025 03 AM PDT 49.89 667 0 Normal
05/04/2025 04 AM PDT 49.89 667 0 Normal
05/04/2025 05 AM PDT 49.89 667 0 Normal
05/04/2025 06 AM PDT 49.90 670 + Normal
05/04/2025 07 AM PDT 49.90 670 0 Normal
05/04/2025 08 AM PDT 49.90 670 0 Normal
05/04/2025 09 AM PDT 49.90 670 0 Normal
05/04/2025 10 AM PDT 49.90 670 0 Normal
05/04/2025 11 AM PDT 49.91 673 + Normal
05/04/2025 12 PM PDT 49.91 673 0 Normal
05/04/2025 01 PM PDT 49.91 673 0 Normal
05/04/2025 02 PM PDT 49.91 673 0 Normal
05/04/2025 03 PM PDT 49.91 673 0 Normal
05/04/2025 04 PM PDT 49.92 677 + Normal
05/04/2025 05 PM PDT 49.92 677 0 Normal
05/04/2025 06 PM PDT 49.92 677 0 Normal
05/04/2025 07 PM PDT 49.92 677 0 Normal
05/04/2025 08 PM PDT 49.92 677 0 Normal
05/04/2025 09 PM PDT 49.93 680 + Normal
05/04/2025 10 PM PDT 49.93 680 0 Normal
05/04/2025 11 PM PDT 49.93 680 0 Normal
05/05/2025 12 AM PDT 49.93 680 0 Normal
05/05/2025 01 AM PDT 49.94 683 + Normal
05/05/2025 02 AM PDT 49.94 683 0 Normal
05/05/2025 03 AM PDT 49.94 683 0 Normal
05/05/2025 04 AM PDT 49.94 683 0 Normal
05/05/2025 05 AM PDT 49.94 683 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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