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SACRAMENTO RIVER - WILKINS SLOUGH (WLKC1)
| Latitude: 39.01º N | Longitude: 121.82º W | Elevation: 30 Feet | | Forecast Type: Unofficial Location |
| Location: Sutter County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Jul 20 2026 at 7:20 AM PDT | Next Issuance: | Jul 21 2026 at 9:00 AM PDT
| |
| Action/Monitor: 47.6 Feet | Minor Flood: 52.7 Feet | Moderate Flood: N/A | Major Flood: 56.1 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Wilkins Slough (WLKC1)
#
# File Generation Time: 07/20/2026 at 07:21 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/19/2026 at 06:00 PM PDT
# Maximum Observed Stage: 31.44 Feet
# Maximum Observed Flow: 7495 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/24/2026 at 11:00 AM PDT
# Maximum Forecast Stage: 31.58 Feet
# Maximum Forecast Flow: 7626 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/15/2026 07 AM PDT 31.01 7095 Normal
07/15/2026 08 AM PDT 31.07 7151 + Normal
07/15/2026 09 AM PDT 31.07 7151 0 Normal
07/15/2026 10 AM PDT 31.07 7151 0 Normal
07/15/2026 11 AM PDT 31.08 7160 + Normal
07/15/2026 12 PM PDT 31.08 7160 0 Normal
07/15/2026 01 PM PDT 31.07 7151 - Normal
07/15/2026 02 PM PDT 31.08 7160 + Normal
07/15/2026 03 PM PDT 31.09 7169 + Normal
07/15/2026 04 PM PDT 31.06 7142 - Normal
07/15/2026 05 PM PDT 30.99 7077 - Normal
07/15/2026 06 PM PDT 31.00 7086 + Normal
07/15/2026 07 PM PDT 31.00 7086 0 Normal
07/15/2026 08 PM PDT 31.00 7086 0 Normal
07/15/2026 09 PM PDT 31.01 7095 + Normal
07/15/2026 10 PM PDT 31.01 7095 0 Normal
07/15/2026 11 PM PDT 31.02 7105 + Normal
07/16/2026 12 AM PDT 31.04 7123 + Normal
07/16/2026 01 AM PDT 31.04 7123 0 Normal
07/16/2026 02 AM PDT 31.03 7114 - Normal
07/16/2026 03 AM PDT 31.00 7086 - Normal
07/16/2026 04 AM PDT 31.03 7114 + Normal
07/16/2026 05 AM PDT 30.99 7077 - Normal
07/16/2026 06 AM PDT 30.98 7068 - Normal
07/16/2026 07 AM PDT 31.01 7095 + Normal
07/16/2026 08 AM PDT 31.03 7114 + Normal
07/16/2026 09 AM PDT 31.02 7105 - Normal
07/16/2026 10 AM PDT 30.99 7077 - Normal
07/16/2026 11 AM PDT 30.99 7077 0 Normal
07/16/2026 12 PM PDT 30.98 7068 - Normal
07/16/2026 01 PM PDT 30.97 7059 - Normal
07/16/2026 02 PM PDT 30.97 7059 0 Normal
07/16/2026 03 PM PDT 30.97 7059 0 Normal
07/16/2026 04 PM PDT 30.97 7059 0 Normal
07/16/2026 05 PM PDT 30.99 7077 + Normal
07/16/2026 06 PM PDT 31.05 7132 + Normal
07/16/2026 07 PM PDT 31.02 7105 - Normal
07/16/2026 08 PM PDT 31.02 7105 0 Normal
07/16/2026 09 PM PDT 31.06 7142 + Normal
07/16/2026 10 PM PDT 31.05 7132 - Normal
07/16/2026 11 PM PDT 31.05 7132 0 Normal
07/17/2026 12 AM PDT 31.09 7169 + Normal
07/17/2026 01 AM PDT 31.08 7160 - Normal
07/17/2026 02 AM PDT 31.06 7142 - Normal
07/17/2026 03 AM PDT 31.06 7142 0 Normal
07/17/2026 04 AM PDT 31.08 7160 + Normal
07/17/2026 05 AM PDT 31.06 7142 - Normal
07/17/2026 06 AM PDT 31.07 7151 + Normal
07/17/2026 07 AM PDT 31.10 7179 + Normal
07/17/2026 08 AM PDT 31.12 7197 + Normal
07/17/2026 09 AM PDT 31.14 7216 + Normal
07/17/2026 10 AM PDT 31.13 7206 - Normal
07/17/2026 11 AM PDT 31.14 7216 + Normal
07/17/2026 12 PM PDT 31.13 7206 - Normal
07/17/2026 01 PM PDT 31.10 7179 - Normal
07/17/2026 02 PM PDT 31.11 7188 + Normal
07/17/2026 03 PM PDT 31.15 7225 + Normal
07/17/2026 04 PM PDT 31.17 7243 + Normal
07/17/2026 05 PM PDT 31.15 7225 - Normal
07/17/2026 06 PM PDT 31.14 7216 - Normal
07/17/2026 07 PM PDT 31.14 7216 0 Normal
07/17/2026 08 PM PDT 31.15 7225 + Normal
07/17/2026 09 PM PDT 31.14 7216 - Normal
07/17/2026 10 PM PDT 31.15 7225 + Normal
07/17/2026 11 PM PDT 31.14 7216 - Normal
07/18/2026 12 AM PDT 31.17 7243 + Normal
07/18/2026 01 AM PDT 31.17 7243 0 Normal
07/18/2026 02 AM PDT 31.18 7253 + Normal
07/18/2026 03 AM PDT 31.19 7262 + Normal
07/18/2026 04 AM PDT 31.17 7243 - Normal
07/18/2026 05 AM PDT 31.19 7262 + Normal
07/18/2026 06 AM PDT 31.19 7262 0 Normal
07/18/2026 07 AM PDT 31.19 7262 0 Normal
07/18/2026 08 AM PDT 31.18 7253 - Normal
07/18/2026 09 AM PDT 31.19 7262 + Normal
07/18/2026 10 AM PDT 31.19 7262 0 Normal
07/18/2026 11 AM PDT 31.20 7271 + Normal
07/18/2026 12 PM PDT 31.21 7281 + Normal
07/18/2026 01 PM PDT 31.21 7281 0 Normal
07/18/2026 02 PM PDT 31.21 7281 0 Normal
07/18/2026 03 PM PDT 31.23 7299 + Normal
07/18/2026 04 PM PDT 31.23 7299 0 Normal
07/18/2026 05 PM PDT 31.24 7308 + Normal
07/18/2026 06 PM PDT 31.27 7336 + Normal
07/18/2026 07 PM PDT 31.29 7355 + Normal
07/18/2026 08 PM PDT 31.29 7355 0 Normal
07/18/2026 09 PM PDT 31.31 7373 + Normal
07/18/2026 10 PM PDT 31.30 7364 - Normal
07/18/2026 11 PM PDT 31.30 7364 0 Normal
07/19/2026 12 AM PDT 31.30 7364 0 Normal
07/19/2026 01 AM PDT 31.31 7373 + Normal
07/19/2026 02 AM PDT 31.32 7383 + Normal
07/19/2026 03 AM PDT 31.33 7392 + Normal
07/19/2026 04 AM PDT 31.32 7383 - Normal
07/19/2026 05 AM PDT 31.34 7401 + Normal
07/19/2026 06 AM PDT 31.35 7411 + Normal
07/19/2026 07 AM PDT 31.35 7411 0 Normal
07/19/2026 08 AM PDT 31.38 7439 + Normal
07/19/2026 09 AM PDT 31.40 7457 + Normal
07/19/2026 10 AM PDT 31.42 7476 + Normal
07/19/2026 11 AM PDT 31.42 7476 0 Normal
07/19/2026 12 PM PDT 31.42 7476 0 Normal
07/19/2026 01 PM PDT 31.43 7485 + Normal
07/19/2026 02 PM PDT 31.44 7495 + Normal
07/19/2026 03 PM PDT 31.44 7495 0 Normal
07/19/2026 04 PM PDT 31.42 7476 - Normal
07/19/2026 05 PM PDT 31.43 7485 + Normal
07/19/2026 06 PM PDT 31.44 7495 + Normal
07/19/2026 07 PM PDT 31.42 7476 - Normal
07/19/2026 08 PM PDT 31.39 7448 - Normal
07/19/2026 09 PM PDT 31.38 7439 - Normal
07/19/2026 10 PM PDT 31.38 7439 0 Normal
07/19/2026 11 PM PDT 31.38 7439 0 Normal
07/20/2026 12 AM PDT 31.35 7411 - Normal
07/20/2026 01 AM PDT 31.36 7420 + Normal
07/20/2026 02 AM PDT 31.34 7401 - Normal
07/20/2026 03 AM PDT 31.33 7392 - Normal
07/20/2026 04 AM PDT 31.33 7392 0 Normal
07/20/2026 05 AM PDT 31.31 7373 - Normal
07/20/2026 06 AM PDT 31.31 7373 0 Normal
07/20/2026 07 AM PDT 31.31 7373 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/20/2026 08 AM PDT 31.31 7373 Normal
07/20/2026 09 AM PDT 31.31 7373 0 Normal
07/20/2026 10 AM PDT 31.31 7373 0 Normal
07/20/2026 11 AM PDT 31.31 7373 0 Normal
07/20/2026 12 PM PDT 31.31 7373 0 Normal
07/20/2026 01 PM PDT 31.32 7383 + Normal
07/20/2026 02 PM PDT 31.32 7383 0 Normal
07/20/2026 03 PM PDT 31.33 7392 + Normal
07/20/2026 04 PM PDT 31.34 7401 + Normal
07/20/2026 05 PM PDT 31.34 7401 0 Normal
07/20/2026 06 PM PDT 31.35 7411 + Normal
07/20/2026 07 PM PDT 31.36 7420 + Normal
07/20/2026 08 PM PDT 31.36 7420 0 Normal
07/20/2026 09 PM PDT 31.37 7429 + Normal
07/20/2026 10 PM PDT 31.38 7439 + Normal
07/20/2026 11 PM PDT 31.39 7448 + Normal
07/21/2026 12 AM PDT 31.40 7457 + Normal
07/21/2026 01 AM PDT 31.41 7467 + Normal
07/21/2026 02 AM PDT 31.42 7476 + Normal
07/21/2026 03 AM PDT 31.43 7485 + Normal
07/21/2026 04 AM PDT 31.43 7485 0 Normal
07/21/2026 05 AM PDT 31.44 7495 + Normal
07/21/2026 06 AM PDT 31.45 7504 + Normal
07/21/2026 07 AM PDT 31.46 7514 + Normal
07/21/2026 08 AM PDT 31.46 7514 0 Normal
07/21/2026 09 AM PDT 31.47 7523 + Normal
07/21/2026 10 AM PDT 31.48 7532 + Normal
07/21/2026 11 AM PDT 31.48 7532 0 Normal
07/21/2026 12 PM PDT 31.49 7542 + Normal
07/21/2026 01 PM PDT 31.49 7542 0 Normal
07/21/2026 02 PM PDT 31.50 7551 + Normal
07/21/2026 03 PM PDT 31.50 7551 0 Normal
07/21/2026 04 PM PDT 31.50 7551 0 Normal
07/21/2026 05 PM PDT 31.51 7560 + Normal
07/21/2026 06 PM PDT 31.51 7560 0 Normal
07/21/2026 07 PM PDT 31.52 7570 + Normal
07/21/2026 08 PM PDT 31.52 7570 0 Normal
07/21/2026 09 PM PDT 31.52 7570 0 Normal
07/21/2026 10 PM PDT 31.52 7570 0 Normal
07/21/2026 11 PM PDT 31.53 7579 + Normal
07/22/2026 12 AM PDT 31.53 7579 0 Normal
07/22/2026 01 AM PDT 31.53 7579 0 Normal
07/22/2026 02 AM PDT 31.53 7579 0 Normal
07/22/2026 03 AM PDT 31.53 7579 0 Normal
07/22/2026 04 AM PDT 31.54 7589 + Normal
07/22/2026 05 AM PDT 31.54 7589 0 Normal
07/22/2026 06 AM PDT 31.54 7589 0 Normal
07/22/2026 07 AM PDT 31.54 7589 0 Normal
07/22/2026 08 AM PDT 31.54 7589 0 Normal
07/22/2026 09 AM PDT 31.54 7589 0 Normal
07/22/2026 10 AM PDT 31.54 7589 0 Normal
07/22/2026 11 AM PDT 31.55 7598 + Normal
07/22/2026 12 PM PDT 31.55 7598 0 Normal
07/22/2026 01 PM PDT 31.55 7598 0 Normal
07/22/2026 02 PM PDT 31.55 7598 0 Normal
07/22/2026 03 PM PDT 31.55 7598 0 Normal
07/22/2026 04 PM PDT 31.55 7598 0 Normal
07/22/2026 05 PM PDT 31.55 7598 0 Normal
07/22/2026 06 PM PDT 31.55 7598 0 Normal
07/22/2026 07 PM PDT 31.55 7598 0 Normal
07/22/2026 08 PM PDT 31.55 7598 0 Normal
07/22/2026 09 PM PDT 31.55 7598 0 Normal
07/22/2026 10 PM PDT 31.55 7598 0 Normal
07/22/2026 11 PM PDT 31.56 7607 + Normal
07/23/2026 12 AM PDT 31.56 7607 0 Normal
07/23/2026 01 AM PDT 31.56 7607 0 Normal
07/23/2026 02 AM PDT 31.56 7607 0 Normal
07/23/2026 03 AM PDT 31.56 7607 0 Normal
07/23/2026 04 AM PDT 31.56 7607 0 Normal
07/23/2026 05 AM PDT 31.56 7607 0 Normal
07/23/2026 06 AM PDT 31.56 7607 0 Normal
07/23/2026 07 AM PDT 31.56 7607 0 Normal
07/23/2026 08 AM PDT 31.56 7607 0 Normal
07/23/2026 09 AM PDT 31.56 7607 0 Normal
07/23/2026 10 AM PDT 31.56 7607 0 Normal
07/23/2026 11 AM PDT 31.56 7607 0 Normal
07/23/2026 12 PM PDT 31.56 7607 0 Normal
07/23/2026 01 PM PDT 31.57 7617 + Normal
07/23/2026 02 PM PDT 31.57 7617 0 Normal
07/23/2026 03 PM PDT 31.57 7617 0 Normal
07/23/2026 04 PM PDT 31.57 7617 0 Normal
07/23/2026 05 PM PDT 31.57 7617 0 Normal
07/23/2026 06 PM PDT 31.57 7617 0 Normal
07/23/2026 07 PM PDT 31.57 7617 0 Normal
07/23/2026 08 PM PDT 31.57 7617 0 Normal
07/23/2026 09 PM PDT 31.57 7617 0 Normal
07/23/2026 10 PM PDT 31.57 7617 0 Normal
07/23/2026 11 PM PDT 31.57 7617 0 Normal
07/24/2026 12 AM PDT 31.57 7617 0 Normal
07/24/2026 01 AM PDT 31.57 7617 0 Normal
07/24/2026 02 AM PDT 31.57 7617 0 Normal
07/24/2026 03 AM PDT 31.57 7617 0 Normal
07/24/2026 04 AM PDT 31.57 7617 0 Normal
07/24/2026 05 AM PDT 31.57 7617 0 Normal
07/24/2026 06 AM PDT 31.57 7617 0 Normal
07/24/2026 07 AM PDT 31.57 7617 0 Normal
07/24/2026 08 AM PDT 31.57 7617 0 Normal
07/24/2026 09 AM PDT 31.57 7617 0 Normal
07/24/2026 10 AM PDT 31.57 7617 0 Normal
07/24/2026 11 AM PDT 31.58 7626 + Normal
07/24/2026 12 PM PDT 31.58 7626 0 Normal
07/24/2026 01 PM PDT 31.58 7626 0 Normal
07/24/2026 02 PM PDT 31.58 7626 0 Normal
07/24/2026 03 PM PDT 31.58 7626 0 Normal
07/24/2026 04 PM PDT 31.58 7626 0 Normal
07/24/2026 05 PM PDT 31.58 7626 0 Normal
07/24/2026 06 PM PDT 31.58 7626 0 Normal
07/24/2026 07 PM PDT 31.58 7626 0 Normal
07/24/2026 08 PM PDT 31.58 7626 0 Normal
07/24/2026 09 PM PDT 31.58 7626 0 Normal
07/24/2026 10 PM PDT 31.58 7626 0 Normal
07/24/2026 11 PM PDT 31.58 7626 0 Normal
07/25/2026 12 AM PDT 31.58 7626 0 Normal
07/25/2026 01 AM PDT 31.58 7626 0 Normal
07/25/2026 02 AM PDT 31.58 7626 0 Normal
07/25/2026 03 AM PDT 31.58 7626 0 Normal
07/25/2026 04 AM PDT 31.58 7626 0 Normal
07/25/2026 05 AM PDT 31.58 7626 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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