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SACRAMENTO RIVER - HAMILTON CITY (HAMC1)
| Latitude: 39.75º N | Longitude: 122.00º W | Elevation: 125 Feet | | Forecast Type: Official Location |
| Location: Glenn County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Mar 26 2026 at 12:41 PM PDT | Next Issuance: | Mar 27 2026 at 9:00 AM PDT
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| Action/Monitor: 142.0 Feet | Minor Flood: 147.0 Feet | Moderate Flood: 149.2 Feet | Major Flood: 150.2 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Hamilton City (HAMC1)
#
# File Generation Time: 03/26/2026 at 12:41 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/23/2026 at 07:00 AM PDT
# Maximum Observed Stage: 128.49 Feet
# Maximum Observed Flow: 6607 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/26/2026 at 06:00 PM PDT
# Maximum Forecast Stage: 128.18 Feet
# Maximum Forecast Flow: 5853 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/21/2026 12 PM PDT 128.41 6412 Normal
03/21/2026 01 PM PDT 128.41 6412 0 Normal
03/21/2026 02 PM PDT 128.41 6412 0 Normal
03/21/2026 03 PM PDT 128.41 6412 0 Normal
03/21/2026 04 PM PDT 128.41 6412 0 Normal
03/21/2026 05 PM PDT 128.41 6412 0 Normal
03/21/2026 06 PM PDT 128.40 6388 - Normal
03/21/2026 07 PM PDT 128.40 6388 0 Normal
03/21/2026 08 PM PDT 128.40 6388 0 Normal
03/21/2026 09 PM PDT 128.42 6436 + Normal
03/21/2026 10 PM PDT 128.43 6460 + Normal
03/21/2026 11 PM PDT 128.44 6485 + Normal
03/22/2026 12 AM PDT 128.44 6485 0 Normal
03/22/2026 01 AM PDT 128.44 6485 0 Normal
03/22/2026 02 AM PDT 128.44 6485 0 Normal
03/22/2026 03 AM PDT 128.43 6460 - Normal
03/22/2026 04 AM PDT 128.41 6412 - Normal
03/22/2026 05 AM PDT 128.41 6412 0 Normal
03/22/2026 06 AM PDT 128.41 6412 0 Normal
03/22/2026 07 AM PDT 128.42 6436 + Normal
03/22/2026 08 AM PDT 128.41 6412 - Normal
03/22/2026 09 AM PDT 128.41 6412 0 Normal
03/22/2026 10 AM PDT 128.41 6412 0 Normal
03/22/2026 11 AM PDT 128.42 6436 + Normal
03/22/2026 12 PM PDT 128.44 6485 + Normal
03/22/2026 01 PM PDT 128.46 6533 + Normal
03/22/2026 02 PM PDT 128.47 6558 + Normal
03/22/2026 03 PM PDT 128.47 6558 0 Normal
03/22/2026 04 PM PDT 128.47 6558 0 Normal
03/22/2026 05 PM PDT 128.46 6533 - Normal
03/22/2026 06 PM PDT 128.45 6509 - Normal
03/22/2026 07 PM PDT 128.45 6509 0 Normal
03/22/2026 08 PM PDT 128.44 6485 - Normal
03/22/2026 09 PM PDT 128.44 6485 0 Normal
03/22/2026 10 PM PDT 128.44 6485 0 Normal
03/22/2026 11 PM PDT 128.44 6485 0 Normal
03/23/2026 12 AM PDT 128.44 6485 0 Normal
03/23/2026 01 AM PDT 128.44 6485 0 Normal
03/23/2026 02 AM PDT 128.45 6509 + Normal
03/23/2026 03 AM PDT 128.45 6509 0 Normal
03/23/2026 04 AM PDT 128.46 6533 + Normal
03/23/2026 05 AM PDT 128.48 6582 + Normal
03/23/2026 06 AM PDT 128.49 6607 + Normal
03/23/2026 07 AM PDT 128.49 6607 0 Normal
03/23/2026 08 AM PDT 128.46 6533 - Normal
03/23/2026 09 AM PDT 128.45 6509 - Normal
03/23/2026 10 AM PDT 128.46 6533 + Normal
03/23/2026 11 AM PDT 128.46 6533 0 Normal
03/23/2026 12 PM PDT 128.46 6533 0 Normal
03/23/2026 01 PM PDT 128.46 6533 0 Normal
03/23/2026 02 PM PDT 128.47 6558 + Normal
03/23/2026 03 PM PDT 128.46 6533 - Normal
03/23/2026 04 PM PDT 128.45 6509 - Normal
03/23/2026 05 PM PDT 128.45 6509 0 Normal
03/23/2026 06 PM PDT 128.45 6509 0 Normal
03/23/2026 07 PM PDT 128.44 6485 - Normal
03/23/2026 08 PM PDT 128.43 6460 - Normal
03/23/2026 09 PM PDT 128.43 6460 0 Normal
03/23/2026 10 PM PDT 128.43 6460 0 Normal
03/23/2026 11 PM PDT 128.42 6436 - Normal
03/24/2026 12 AM PDT 128.42 6436 0 Normal
03/24/2026 01 AM PDT 128.42 6436 0 Normal
03/24/2026 02 AM PDT 128.42 6436 0 Normal
03/24/2026 03 AM PDT 128.42 6436 0 Normal
03/24/2026 04 AM PDT 128.41 6412 - Normal
03/24/2026 05 AM PDT 128.41 6412 0 Normal
03/24/2026 06 AM PDT 128.41 6412 0 Normal
03/24/2026 07 AM PDT 128.41 6412 0 Normal
03/24/2026 08 AM PDT 128.40 6388 - Normal
03/24/2026 09 AM PDT 128.40 6388 0 Normal
03/24/2026 10 AM PDT 128.40 6388 0 Normal
03/24/2026 11 AM PDT 128.40 6388 0 Normal
03/24/2026 12 PM PDT 128.41 6412 + Normal
03/24/2026 01 PM PDT 128.41 6412 0 Normal
03/24/2026 02 PM PDT 128.41 6412 0 Normal
03/24/2026 03 PM PDT 128.41 6412 0 Normal
03/24/2026 04 PM PDT 128.41 6412 0 Normal
03/24/2026 05 PM PDT 128.41 6412 0 Normal
03/24/2026 06 PM PDT 128.41 6412 0 Normal
03/24/2026 07 PM PDT 128.40 6388 - Normal
03/24/2026 08 PM PDT 128.40 6388 0 Normal
03/24/2026 09 PM PDT 128.40 6388 0 Normal
03/24/2026 10 PM PDT 128.40 6388 0 Normal
03/24/2026 11 PM PDT 128.39 6363 - Normal
03/25/2026 12 AM PDT 128.39 6363 0 Normal
03/25/2026 01 AM PDT 128.38 6338 - Normal
03/25/2026 02 AM PDT 128.37 6314 - Normal
03/25/2026 03 AM PDT 128.35 6265 - Normal
03/25/2026 04 AM PDT 128.34 6240 - Normal
03/25/2026 05 AM PDT 128.34 6240 0 Normal
03/25/2026 06 AM PDT 128.33 6216 - Normal
03/25/2026 07 AM PDT 128.32 6192 - Normal
03/25/2026 08 AM PDT 128.31 6168 - Normal
03/25/2026 09 AM PDT 128.30 6144 - Normal
03/25/2026 10 AM PDT 128.29 6119 - Normal
03/25/2026 11 AM PDT 128.28 6095 - Normal
03/25/2026 12 PM PDT 128.28 6095 0 Normal
03/25/2026 01 PM PDT 128.28 6095 0 Normal
03/25/2026 02 PM PDT 128.28 6095 0 Normal
03/25/2026 03 PM PDT 128.29 6119 + Normal
03/25/2026 04 PM PDT 128.29 6119 0 Normal
03/25/2026 05 PM PDT 128.29 6119 0 Normal
03/25/2026 06 PM PDT 128.29 6119 0 Normal
03/25/2026 07 PM PDT 128.29 6119 0 Normal
03/25/2026 08 PM PDT 128.28 6095 - Normal
03/25/2026 09 PM PDT 128.28 6095 0 Normal
03/25/2026 10 PM PDT 128.28 6095 0 Normal
03/25/2026 11 PM PDT 128.27 6070 - Normal
03/26/2026 12 AM PDT 128.27 6070 0 Normal
03/26/2026 01 AM PDT 128.23 5974 - Normal
03/26/2026 02 AM PDT 128.24 5998 + Normal
03/26/2026 03 AM PDT 128.23 5974 - Normal
03/26/2026 04 AM PDT 128.20 5902 - Normal
03/26/2026 05 AM PDT 128.22 5950 + Normal
03/26/2026 06 AM PDT 128.21 5926 - Normal
03/26/2026 07 AM PDT 128.21 5926 0 Normal
03/26/2026 08 AM PDT 128.21 5926 0 Normal
03/26/2026 09 AM PDT 128.20 5902 - Normal
03/26/2026 10 AM PDT 128.17 5828 - Normal
03/26/2026 11 AM PDT 128.17 5828 0 Normal
03/26/2026 12 PM PDT 128.17 5828 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/26/2026 01 PM PDT 128.17 5828 Normal
03/26/2026 02 PM PDT 128.17 5828 0 Normal
03/26/2026 03 PM PDT 128.17 5828 0 Normal
03/26/2026 04 PM PDT 128.17 5828 0 Normal
03/26/2026 05 PM PDT 128.17 5828 0 Normal
03/26/2026 06 PM PDT 128.18 5853 + Normal
03/26/2026 07 PM PDT 128.18 5853 0 Normal
03/26/2026 08 PM PDT 128.17 5828 - Normal
03/26/2026 09 PM PDT 128.17 5828 0 Normal
03/26/2026 10 PM PDT 128.18 5853 + Normal
03/26/2026 11 PM PDT 128.18 5853 0 Normal
03/27/2026 12 AM PDT 128.18 5853 0 Normal
03/27/2026 01 AM PDT 128.17 5828 - Normal
03/27/2026 02 AM PDT 128.17 5828 0 Normal
03/27/2026 03 AM PDT 128.17 5828 0 Normal
03/27/2026 04 AM PDT 128.17 5828 0 Normal
03/27/2026 05 AM PDT 128.17 5828 0 Normal
03/27/2026 06 AM PDT 128.17 5828 0 Normal
03/27/2026 07 AM PDT 128.17 5828 0 Normal
03/27/2026 08 AM PDT 128.17 5828 0 Normal
03/27/2026 09 AM PDT 128.17 5828 0 Normal
03/27/2026 10 AM PDT 128.17 5828 0 Normal
03/27/2026 11 AM PDT 128.17 5828 0 Normal
03/27/2026 12 PM PDT 128.17 5828 0 Normal
03/27/2026 01 PM PDT 128.17 5828 0 Normal
03/27/2026 02 PM PDT 128.17 5828 0 Normal
03/27/2026 03 PM PDT 128.17 5828 0 Normal
03/27/2026 04 PM PDT 128.17 5828 0 Normal
03/27/2026 05 PM PDT 128.17 5828 0 Normal
03/27/2026 06 PM PDT 128.17 5828 0 Normal
03/27/2026 07 PM PDT 128.17 5828 0 Normal
03/27/2026 08 PM PDT 128.17 5828 0 Normal
03/27/2026 09 PM PDT 128.17 5828 0 Normal
03/27/2026 10 PM PDT 128.16 5804 - Normal
03/27/2026 11 PM PDT 128.16 5804 0 Normal
03/28/2026 12 AM PDT 128.16 5804 0 Normal
03/28/2026 01 AM PDT 128.16 5804 0 Normal
03/28/2026 02 AM PDT 128.16 5804 0 Normal
03/28/2026 03 AM PDT 128.16 5804 0 Normal
03/28/2026 04 AM PDT 128.16 5804 0 Normal
03/28/2026 05 AM PDT 128.16 5804 0 Normal
03/28/2026 06 AM PDT 128.16 5804 0 Normal
03/28/2026 07 AM PDT 128.16 5804 0 Normal
03/28/2026 08 AM PDT 128.16 5804 0 Normal
03/28/2026 09 AM PDT 128.16 5804 0 Normal
03/28/2026 10 AM PDT 128.16 5804 0 Normal
03/28/2026 11 AM PDT 128.16 5804 0 Normal
03/28/2026 12 PM PDT 128.16 5804 0 Normal
03/28/2026 01 PM PDT 128.16 5804 0 Normal
03/28/2026 02 PM PDT 128.16 5804 0 Normal
03/28/2026 03 PM PDT 128.16 5804 0 Normal
03/28/2026 04 PM PDT 128.16 5804 0 Normal
03/28/2026 05 PM PDT 128.16 5804 0 Normal
03/28/2026 06 PM PDT 128.16 5804 0 Normal
03/28/2026 07 PM PDT 128.16 5804 0 Normal
03/28/2026 08 PM PDT 128.16 5804 0 Normal
03/28/2026 09 PM PDT 128.16 5804 0 Normal
03/28/2026 10 PM PDT 128.16 5804 0 Normal
03/28/2026 11 PM PDT 128.16 5804 0 Normal
03/29/2026 12 AM PDT 128.16 5804 0 Normal
03/29/2026 01 AM PDT 128.16 5804 0 Normal
03/29/2026 02 AM PDT 128.16 5804 0 Normal
03/29/2026 03 AM PDT 128.16 5804 0 Normal
03/29/2026 04 AM PDT 128.16 5804 0 Normal
03/29/2026 05 AM PDT 128.16 5804 0 Normal
03/29/2026 06 AM PDT 128.16 5804 0 Normal
03/29/2026 07 AM PDT 128.16 5804 0 Normal
03/29/2026 08 AM PDT 128.15 5780 - Normal
03/29/2026 09 AM PDT 128.15 5780 0 Normal
03/29/2026 10 AM PDT 128.15 5780 0 Normal
03/29/2026 11 AM PDT 128.16 5804 + Normal
03/29/2026 12 PM PDT 128.16 5804 0 Normal
03/29/2026 01 PM PDT 128.16 5804 0 Normal
03/29/2026 02 PM PDT 128.16 5804 0 Normal
03/29/2026 03 PM PDT 128.16 5804 0 Normal
03/29/2026 04 PM PDT 128.16 5804 0 Normal
03/29/2026 05 PM PDT 128.16 5804 0 Normal
03/29/2026 06 PM PDT 128.16 5804 0 Normal
03/29/2026 07 PM PDT 128.16 5804 0 Normal
03/29/2026 08 PM PDT 128.16 5804 0 Normal
03/29/2026 09 PM PDT 128.16 5804 0 Normal
03/29/2026 10 PM PDT 128.16 5804 0 Normal
03/29/2026 11 PM PDT 128.16 5804 0 Normal
03/30/2026 12 AM PDT 128.15 5780 - Normal
03/30/2026 01 AM PDT 128.15 5780 0 Normal
03/30/2026 02 AM PDT 128.15 5780 0 Normal
03/30/2026 03 AM PDT 128.15 5780 0 Normal
03/30/2026 04 AM PDT 128.15 5780 0 Normal
03/30/2026 05 AM PDT 128.15 5780 0 Normal
03/30/2026 06 AM PDT 128.15 5780 0 Normal
03/30/2026 07 AM PDT 128.15 5780 0 Normal
03/30/2026 08 AM PDT 128.15 5780 0 Normal
03/30/2026 09 AM PDT 128.15 5780 0 Normal
03/30/2026 10 AM PDT 128.15 5780 0 Normal
03/30/2026 11 AM PDT 128.15 5780 0 Normal
03/30/2026 12 PM PDT 128.15 5780 0 Normal
03/30/2026 01 PM PDT 128.15 5780 0 Normal
03/30/2026 02 PM PDT 128.15 5780 0 Normal
03/30/2026 03 PM PDT 128.15 5780 0 Normal
03/30/2026 04 PM PDT 128.15 5780 0 Normal
03/30/2026 05 PM PDT 128.15 5780 0 Normal
03/30/2026 06 PM PDT 128.15 5780 0 Normal
03/30/2026 07 PM PDT 128.15 5780 0 Normal
03/30/2026 08 PM PDT 128.15 5780 0 Normal
03/30/2026 09 PM PDT 128.15 5780 0 Normal
03/30/2026 10 PM PDT 128.15 5780 0 Normal
03/30/2026 11 PM PDT 128.15 5780 0 Normal
03/31/2026 12 AM PDT 128.15 5780 0 Normal
03/31/2026 01 AM PDT 128.15 5780 0 Normal
03/31/2026 02 AM PDT 128.15 5780 0 Normal
03/31/2026 03 AM PDT 128.15 5780 0 Normal
03/31/2026 04 AM PDT 128.15 5780 0 Normal
03/31/2026 05 AM PDT 128.15 5780 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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