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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: | Apr 26 2026 at 8:23 AM PDT | Next Issuance: | Apr 27 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: 04/26/2026 at 08:24 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/23/2026 at 09:00 PM PDT
# Maximum Observed Stage: 38.27 Feet
# Maximum Observed Flow: 14340 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/26/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 34.34 Feet
# Maximum Forecast Flow: 10153 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/21/2026 08 AM PDT 31.90 7758 Normal
04/21/2026 09 AM PDT 31.88 7739 - Normal
04/21/2026 10 AM PDT 31.85 7711 - Normal
04/21/2026 11 AM PDT 31.84 7701 - Normal
04/21/2026 12 PM PDT 31.85 7711 + Normal
04/21/2026 01 PM PDT 31.86 7720 + Normal
04/21/2026 02 PM PDT 31.88 7739 + Normal
04/21/2026 03 PM PDT 31.87 7730 - Normal
04/21/2026 04 PM PDT 31.87 7730 0 Normal
04/21/2026 05 PM PDT 31.88 7739 + Normal
04/21/2026 06 PM PDT 31.88 7739 0 Normal
04/21/2026 07 PM PDT 31.87 7730 - Normal
04/21/2026 08 PM PDT 31.87 7730 0 Normal
04/21/2026 09 PM PDT 31.86 7720 - Normal
04/21/2026 10 PM PDT 31.88 7739 + Normal
04/21/2026 11 PM PDT 31.89 7749 + Normal
04/22/2026 12 AM PDT 31.90 7758 + Normal
04/22/2026 01 AM PDT 31.92 7777 + Normal
04/22/2026 02 AM PDT 31.95 7805 + Normal
04/22/2026 03 AM PDT 31.99 7843 + Normal
04/22/2026 04 AM PDT 32.06 7909 + Normal
04/22/2026 05 AM PDT 32.14 7985 + Normal
04/22/2026 06 AM PDT 32.29 8128 + Normal
04/22/2026 07 AM PDT 32.39 8224 + Normal
04/22/2026 08 AM PDT 32.47 8301 + Normal
04/22/2026 09 AM PDT 32.64 8465 + Normal
04/22/2026 10 AM PDT 32.84 8658 + Normal
04/22/2026 11 AM PDT 33.02 8834 + Normal
04/22/2026 12 PM PDT 33.24 9051 + Normal
04/22/2026 01 PM PDT 33.45 9259 + Normal
04/22/2026 02 PM PDT 33.68 9488 + Normal
04/22/2026 03 PM PDT 33.89 9698 + Normal
04/22/2026 04 PM PDT 34.08 9889 + Normal
04/22/2026 05 PM PDT 34.23 10041 + Normal
04/22/2026 06 PM PDT 34.60 10418 + Normal
04/22/2026 07 PM PDT 34.88 10705 + Normal
04/22/2026 08 PM PDT 35.20 11036 + Normal
04/22/2026 09 PM PDT 35.53 11380 + Normal
04/22/2026 10 PM PDT 35.84 11706 + Normal
04/22/2026 11 PM PDT 36.15 12034 + Normal
04/23/2026 12 AM PDT 36.50 12408 + Normal
04/23/2026 01 AM PDT 36.78 12708 + Normal
04/23/2026 02 AM PDT 37.03 12978 + Normal
04/23/2026 03 AM PDT 37.28 13250 + Normal
04/23/2026 04 AM PDT 37.43 13414 + Normal
04/23/2026 05 AM PDT 37.58 13578 + Normal
04/23/2026 06 AM PDT 37.75 13764 + Normal
04/23/2026 07 AM PDT 37.88 13908 + Normal
04/23/2026 08 AM PDT 37.97 14007 + Normal
04/23/2026 09 AM PDT 38.09 14140 + Normal
04/23/2026 10 AM PDT 38.10 14151 + Normal
04/23/2026 11 AM PDT 38.17 14229 + Normal
04/23/2026 12 PM PDT 38.22 14284 + Normal
04/23/2026 01 PM PDT 38.21 14273 - Normal
04/23/2026 02 PM PDT 38.24 14306 + Normal
04/23/2026 03 PM PDT 38.22 14284 - Normal
04/23/2026 04 PM PDT 38.25 14317 + Normal
04/23/2026 05 PM PDT 38.26 14329 + Normal
04/23/2026 06 PM PDT 38.26 14329 0 Normal
04/23/2026 07 PM PDT 38.26 14329 0 Normal
04/23/2026 08 PM PDT 38.27 14340 + Normal
04/23/2026 09 PM PDT 38.27 14340 0 Normal
04/23/2026 10 PM PDT 38.23 14295 - Normal
04/23/2026 11 PM PDT 38.23 14295 0 Normal
04/24/2026 12 AM PDT 38.20 14262 - Normal
04/24/2026 01 AM PDT 38.15 14206 - Normal
04/24/2026 02 AM PDT 38.11 14162 - Normal
04/24/2026 03 AM PDT 38.03 14073 - Normal
04/24/2026 04 AM PDT 38.02 14062 - Normal
04/24/2026 05 AM PDT 37.94 13974 - Normal
04/24/2026 06 AM PDT 37.90 13930 - Normal
04/24/2026 07 AM PDT 37.82 13842 - Normal
04/24/2026 08 AM PDT 37.73 13742 - Normal
04/24/2026 09 AM PDT 37.66 13666 - Normal
04/24/2026 10 AM PDT 37.61 13611 - Normal
04/24/2026 11 AM PDT 37.52 13512 - Normal
04/24/2026 12 PM PDT 37.42 13403 - Normal
04/24/2026 01 PM PDT 37.30 13272 - Normal
04/24/2026 02 PM PDT 37.19 13152 - Normal
04/24/2026 03 PM PDT 37.08 13033 - Normal
04/24/2026 04 PM PDT 36.97 12913 - Normal
04/24/2026 05 PM PDT 36.85 12784 - Normal
04/24/2026 06 PM PDT 36.80 12730 - Normal
04/24/2026 07 PM PDT 36.70 12622 - Normal
04/24/2026 08 PM PDT 36.59 12504 - Normal
04/24/2026 09 PM PDT 36.51 12418 - Normal
04/24/2026 10 PM PDT 36.42 12322 - Normal
04/24/2026 11 PM PDT 36.34 12236 - Normal
04/25/2026 12 AM PDT 36.26 12151 - Normal
04/25/2026 01 AM PDT 36.18 12066 - Normal
04/25/2026 02 AM PDT 36.08 11960 - Normal
04/25/2026 03 AM PDT 36.00 11875 - Normal
04/25/2026 04 AM PDT 35.90 11769 - Normal
04/25/2026 05 AM PDT 35.83 11696 - Normal
04/25/2026 06 AM PDT 35.75 11611 - Normal
04/25/2026 07 AM PDT 35.69 11548 - Normal
04/25/2026 08 AM PDT 35.64 11496 - Normal
04/25/2026 09 AM PDT 35.57 11422 - Normal
04/25/2026 10 AM PDT 35.49 11339 - Normal
04/25/2026 11 AM PDT 35.43 11276 - Normal
04/25/2026 12 PM PDT 35.35 11192 - Normal
04/25/2026 01 PM PDT 35.27 11109 - Normal
04/25/2026 02 PM PDT 35.21 11047 - Normal
04/25/2026 03 PM PDT 35.16 10995 - Normal
04/25/2026 04 PM PDT 35.11 10943 - Normal
04/25/2026 05 PM PDT 35.05 10881 - Normal
04/25/2026 06 PM PDT 34.99 10819 - Normal
04/25/2026 07 PM PDT 34.93 10757 - Normal
04/25/2026 08 PM PDT 34.91 10736 - Normal
04/25/2026 09 PM PDT 34.83 10654 - Normal
04/25/2026 10 PM PDT 34.79 10613 - Normal
04/25/2026 11 PM PDT 34.74 10562 - Normal
04/26/2026 12 AM PDT 34.69 10510 - Normal
04/26/2026 01 AM PDT 34.63 10449 - Normal
04/26/2026 02 AM PDT 34.62 10438 - Normal
04/26/2026 03 AM PDT 34.58 10398 - Normal
04/26/2026 04 AM PDT 34.58 10398 0 Normal
04/26/2026 05 AM PDT 34.53 10346 - Normal
04/26/2026 06 AM PDT 34.48 10295 - Normal
04/26/2026 07 AM PDT 34.43 10244 - Normal
04/26/2026 08 AM PDT 34.39 10204 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/26/2026 09 AM PDT 34.34 10153 Normal
04/26/2026 10 AM PDT 34.29 10102 - Normal
04/26/2026 11 AM PDT 34.25 10061 - Normal
04/26/2026 12 PM PDT 34.20 10011 - Normal
04/26/2026 01 PM PDT 34.16 9970 - Normal
04/26/2026 02 PM PDT 34.11 9920 - Normal
04/26/2026 03 PM PDT 34.07 9879 - Normal
04/26/2026 04 PM PDT 34.02 9829 - Normal
04/26/2026 05 PM PDT 33.98 9788 - Normal
04/26/2026 06 PM PDT 33.94 9748 - Normal
04/26/2026 07 PM PDT 33.90 9708 - Normal
04/26/2026 08 PM PDT 33.85 9658 - Normal
04/26/2026 09 PM PDT 33.81 9618 - Normal
04/26/2026 10 PM PDT 33.77 9578 - Normal
04/26/2026 11 PM PDT 33.73 9538 - Normal
04/27/2026 12 AM PDT 33.69 9498 - Normal
04/27/2026 01 AM PDT 33.65 9458 - Normal
04/27/2026 02 AM PDT 33.62 9428 - Normal
04/27/2026 03 AM PDT 33.58 9388 - Normal
04/27/2026 04 AM PDT 33.54 9348 - Normal
04/27/2026 05 AM PDT 33.50 9308 - Normal
04/27/2026 06 AM PDT 33.47 9278 - Normal
04/27/2026 07 AM PDT 33.43 9239 - Normal
04/27/2026 08 AM PDT 33.40 9209 - Normal
04/27/2026 09 AM PDT 33.37 9179 - Normal
04/27/2026 10 AM PDT 33.33 9140 - Normal
04/27/2026 11 AM PDT 33.30 9110 - Normal
04/27/2026 12 PM PDT 33.27 9080 - Normal
04/27/2026 01 PM PDT 33.24 9051 - Normal
04/27/2026 02 PM PDT 33.24 9051 0 Normal
04/27/2026 03 PM PDT 33.23 9041 - Normal
04/27/2026 04 PM PDT 33.22 9031 - Normal
04/27/2026 05 PM PDT 33.22 9031 0 Normal
04/27/2026 06 PM PDT 33.22 9031 0 Normal
04/27/2026 07 PM PDT 33.22 9031 0 Normal
04/27/2026 08 PM PDT 33.22 9031 0 Normal
04/27/2026 09 PM PDT 33.22 9031 0 Normal
04/27/2026 10 PM PDT 33.22 9031 0 Normal
04/27/2026 11 PM PDT 33.22 9031 0 Normal
04/28/2026 12 AM PDT 33.22 9031 0 Normal
04/28/2026 01 AM PDT 33.23 9041 + Normal
04/28/2026 02 AM PDT 33.24 9051 + Normal
04/28/2026 03 AM PDT 33.24 9051 0 Normal
04/28/2026 04 AM PDT 33.25 9061 + Normal
04/28/2026 05 AM PDT 33.26 9071 + Normal
04/28/2026 06 AM PDT 33.27 9080 + Normal
04/28/2026 07 AM PDT 33.29 9100 + Normal
04/28/2026 08 AM PDT 33.30 9110 + Normal
04/28/2026 09 AM PDT 33.31 9120 + Normal
04/28/2026 10 AM PDT 33.32 9130 + Normal
04/28/2026 11 AM PDT 33.34 9150 + Normal
04/28/2026 12 PM PDT 33.35 9159 + Normal
04/28/2026 01 PM PDT 33.36 9169 + Normal
04/28/2026 02 PM PDT 33.37 9179 + Normal
04/28/2026 03 PM PDT 33.38 9189 + Normal
04/28/2026 04 PM PDT 33.39 9199 + Normal
04/28/2026 05 PM PDT 33.40 9209 + Normal
04/28/2026 06 PM PDT 33.40 9209 0 Normal
04/28/2026 07 PM PDT 33.41 9219 + Normal
04/28/2026 08 PM PDT 33.41 9219 0 Normal
04/28/2026 09 PM PDT 33.41 9219 0 Normal
04/28/2026 10 PM PDT 33.41 9219 0 Normal
04/28/2026 11 PM PDT 33.40 9209 - Normal
04/29/2026 12 AM PDT 33.40 9209 0 Normal
04/29/2026 01 AM PDT 33.39 9199 - Normal
04/29/2026 02 AM PDT 33.38 9189 - Normal
04/29/2026 03 AM PDT 33.38 9189 0 Normal
04/29/2026 04 AM PDT 33.37 9179 - Normal
04/29/2026 05 AM PDT 33.36 9169 - Normal
04/29/2026 06 AM PDT 33.34 9150 - Normal
04/29/2026 07 AM PDT 33.33 9140 - Normal
04/29/2026 08 AM PDT 33.32 9130 - Normal
04/29/2026 09 AM PDT 33.30 9110 - Normal
04/29/2026 10 AM PDT 33.29 9100 - Normal
04/29/2026 11 AM PDT 33.28 9090 - Normal
04/29/2026 12 PM PDT 33.26 9071 - Normal
04/29/2026 01 PM PDT 33.25 9061 - Normal
04/29/2026 02 PM PDT 33.23 9041 - Normal
04/29/2026 03 PM PDT 33.22 9031 - Normal
04/29/2026 04 PM PDT 33.20 9011 - Normal
04/29/2026 05 PM PDT 33.19 9001 - Normal
04/29/2026 06 PM PDT 33.17 8982 - Normal
04/29/2026 07 PM PDT 33.15 8962 - Normal
04/29/2026 08 PM PDT 33.14 8952 - Normal
04/29/2026 09 PM PDT 33.12 8933 - Normal
04/29/2026 10 PM PDT 33.10 8913 - Normal
04/29/2026 11 PM PDT 33.09 8903 - Normal
04/30/2026 12 AM PDT 33.07 8883 - Normal
04/30/2026 01 AM PDT 33.06 8874 - Normal
04/30/2026 02 AM PDT 33.04 8854 - Normal
04/30/2026 03 AM PDT 33.03 8844 - Normal
04/30/2026 04 AM PDT 33.01 8825 - Normal
04/30/2026 05 AM PDT 33.00 8815 - Normal
04/30/2026 06 AM PDT 32.98 8795 - Normal
04/30/2026 07 AM PDT 32.97 8785 - Normal
04/30/2026 08 AM PDT 32.96 8776 - Normal
04/30/2026 09 AM PDT 32.94 8756 - Normal
04/30/2026 10 AM PDT 32.93 8746 - Normal
04/30/2026 11 AM PDT 32.92 8737 - Normal
04/30/2026 12 PM PDT 32.90 8717 - Normal
04/30/2026 01 PM PDT 32.89 8707 - Normal
04/30/2026 02 PM PDT 32.88 8697 - Normal
04/30/2026 03 PM PDT 32.86 8678 - Normal
04/30/2026 04 PM PDT 32.85 8668 - Normal
04/30/2026 05 PM PDT 32.84 8658 - Normal
04/30/2026 06 PM PDT 32.83 8649 - Normal
04/30/2026 07 PM PDT 32.82 8639 - Normal
04/30/2026 08 PM PDT 32.80 8619 - Normal
04/30/2026 09 PM PDT 32.79 8610 - Normal
04/30/2026 10 PM PDT 32.78 8600 - Normal
04/30/2026 11 PM PDT 32.77 8590 - Normal
05/01/2026 12 AM PDT 32.76 8581 - Normal
05/01/2026 01 AM PDT 32.75 8571 - Normal
05/01/2026 02 AM PDT 32.74 8561 - Normal
05/01/2026 03 AM PDT 32.73 8552 - Normal
05/01/2026 04 AM PDT 32.72 8542 - Normal
05/01/2026 05 AM PDT 32.71 8532 - 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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