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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: | Feb 19 2026 at 7:59 AM PST | Next Issuance: | Feb 19 2026 at 3:00 PM PST
| |
| 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: 02/19/2026 at 07:59 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/16/2026 at 09:00 PM PST
# Maximum Observed Stage: 135.12 Feet
# Maximum Observed Flow: 30309 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/23/2026 at 01:00 PM PST
# Maximum Forecast Stage: 137.42 Feet
# Maximum Forecast Flow: 41337 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/14/2026 07 AM PST 131.00 13960 Normal
02/14/2026 08 AM PST 131.00 13960 0 Normal
02/14/2026 09 AM PST 130.98 13891 - Normal
02/14/2026 10 AM PST 130.98 13891 0 Normal
02/14/2026 11 AM PST 130.97 13857 - Normal
02/14/2026 12 PM PST 130.97 13857 0 Normal
02/14/2026 01 PM PST 130.96 13823 - Normal
02/14/2026 02 PM PST 130.95 13789 - Normal
02/14/2026 03 PM PST 130.93 13721 - Normal
02/14/2026 04 PM PST 130.93 13721 0 Normal
02/14/2026 05 PM PST 130.92 13687 - Normal
02/14/2026 06 PM PST 130.90 13620 - Normal
02/14/2026 07 PM PST 130.88 13551 - Normal
02/14/2026 08 PM PST 130.85 13449 - Normal
02/14/2026 09 PM PST 130.81 13314 - Normal
02/14/2026 10 PM PST 130.77 13177 - Normal
02/14/2026 11 PM PST 130.71 12974 - Normal
02/15/2026 12 AM PST 130.66 12807 - Normal
02/15/2026 01 AM PST 130.60 12610 - Normal
02/15/2026 02 AM PST 130.55 12444 - Normal
02/15/2026 03 AM PST 130.51 12313 - Normal
02/15/2026 04 AM PST 130.48 12215 - Normal
02/15/2026 05 AM PST 130.45 12119 - Normal
02/15/2026 06 AM PST 130.43 12055 - Normal
02/15/2026 07 AM PST 130.41 11992 - Normal
02/15/2026 08 AM PST 130.40 11960 - Normal
02/15/2026 09 AM PST 130.39 11927 - Normal
02/15/2026 10 AM PST 130.36 11827 - Normal
02/15/2026 11 AM PST 130.33 11728 - Normal
02/15/2026 12 PM PST 130.36 11827 + Normal
02/15/2026 01 PM PST 130.35 11794 - Normal
02/15/2026 02 PM PST 130.37 11860 + Normal
02/15/2026 03 PM PST 130.38 11893 + Normal
02/15/2026 04 PM PST 130.38 11893 0 Normal
02/15/2026 05 PM PST 130.38 11893 0 Normal
02/15/2026 06 PM PST 130.39 11927 + Normal
02/15/2026 07 PM PST 130.39 11927 0 Normal
02/15/2026 08 PM PST 130.38 11893 - Normal
02/15/2026 09 PM PST 130.39 11927 + Normal
02/15/2026 10 PM PST 130.38 11893 - Normal
02/15/2026 11 PM PST 130.37 11860 - Normal
02/16/2026 12 AM PST 130.36 11827 - Normal
02/16/2026 01 AM PST 130.36 11827 0 Normal
02/16/2026 02 AM PST 130.36 11827 0 Normal
02/16/2026 03 AM PST 130.44 12087 + Normal
02/16/2026 04 AM PST 130.59 12577 + Normal
02/16/2026 05 AM PST 130.90 13620 + Normal
02/16/2026 06 AM PST 131.37 15244 + Normal
02/16/2026 07 AM PST 132.00 17530 + Normal
02/16/2026 08 AM PST 132.70 20190 + Normal
02/16/2026 09 AM PST 133.26 22399 + Normal
02/16/2026 10 AM PST 133.78 24527 + Normal
02/16/2026 11 AM PST 134.13 25998 + Normal
02/16/2026 12 PM PST 134.36 26981 + Normal
02/16/2026 01 PM PST 134.50 27590 + Normal
02/16/2026 02 PM PST 134.60 28020 + Normal
02/16/2026 03 PM PST 134.69 28416 + Normal
02/16/2026 04 PM PST 134.80 28890 + Normal
02/16/2026 05 PM PST 134.89 29295 + Normal
02/16/2026 06 PM PST 135.00 29780 + Normal
02/16/2026 07 PM PST 135.08 30132 + Normal
02/16/2026 08 PM PST 135.12 30309 + Normal
02/16/2026 09 PM PST 135.12 30309 0 Normal
02/16/2026 10 PM PST 135.06 30043 - Normal
02/16/2026 11 PM PST 134.96 29603 - Normal
02/17/2026 12 AM PST 134.82 28979 - Normal
02/17/2026 01 AM PST 134.65 28239 - Normal
02/17/2026 02 AM PST 134.43 27281 - Normal
02/17/2026 03 AM PST 134.26 26557 - Normal
02/17/2026 04 AM PST 134.05 25659 - Normal
02/17/2026 05 AM PST 133.86 24861 - Normal
02/17/2026 06 AM PST 133.68 24117 - Normal
02/17/2026 07 AM PST 133.54 23543 - Normal
02/17/2026 08 AM PST 133.34 22723 - Normal
02/17/2026 09 AM PST 133.20 22160 - Normal
02/17/2026 10 AM PST 133.06 21599 - Normal
02/17/2026 11 AM PST 132.91 21009 - Normal
02/17/2026 12 PM PST 132.81 20619 - Normal
02/17/2026 01 PM PST 132.68 20111 - Normal
02/17/2026 02 PM PST 132.61 19839 - Normal
02/17/2026 03 PM PST 132.51 19449 - Normal
02/17/2026 04 PM PST 132.43 19143 - Normal
02/17/2026 05 PM PST 132.35 18839 - Normal
02/17/2026 06 PM PST 132.28 18573 - Normal
02/17/2026 07 PM PST 132.24 18421 - Normal
02/17/2026 08 PM PST 132.23 18383 - Normal
02/17/2026 09 PM PST 132.24 18421 + Normal
02/17/2026 10 PM PST 132.30 18650 + Normal
02/17/2026 11 PM PST 132.36 18877 + Normal
02/18/2026 12 AM PST 132.42 19105 + Normal
02/18/2026 01 AM PST 132.45 19219 + Normal
02/18/2026 02 AM PST 132.46 19257 + Normal
02/18/2026 03 AM PST 132.45 19219 - Normal
02/18/2026 04 AM PST 132.40 19030 - Normal
02/18/2026 05 AM PST 132.36 18877 - Normal
02/18/2026 06 AM PST 132.31 18688 - Normal
02/18/2026 07 AM PST 132.28 18573 - Normal
02/18/2026 08 AM PST 132.22 18345 - Normal
02/18/2026 09 AM PST 132.20 18270 - Normal
02/18/2026 10 AM PST 132.16 18121 - Normal
02/18/2026 11 AM PST 132.13 18010 - Normal
02/18/2026 12 PM PST 132.09 17863 - Normal
02/18/2026 01 PM PST 132.02 17603 - Normal
02/18/2026 02 PM PST 131.97 17418 - Normal
02/18/2026 03 PM PST 131.93 17270 - Normal
02/18/2026 04 PM PST 131.86 17011 - Normal
02/18/2026 05 PM PST 131.79 16754 - Normal
02/18/2026 06 PM PST 131.71 16466 - Normal
02/18/2026 07 PM PST 131.65 16249 - Normal
02/18/2026 08 PM PST 131.56 15925 - Normal
02/18/2026 09 PM PST 131.50 15710 - Normal
02/18/2026 10 PM PST 131.42 15421 - Normal
02/18/2026 11 PM PST 131.37 15244 - Normal
02/19/2026 12 AM PST 131.32 15069 - Normal
02/19/2026 01 AM PST 131.26 14859 - Normal
02/19/2026 02 AM PST 131.21 14685 - Normal
02/19/2026 03 AM PST 131.18 14579 - Normal
02/19/2026 04 AM PST 131.15 14474 - Normal
02/19/2026 05 AM PST 131.14 14439 - Normal
02/19/2026 06 AM PST 131.11 14335 - Normal
02/19/2026 07 AM PST 131.08 14231 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/19/2026 08 AM PST 131.05 14129 Normal
02/19/2026 09 AM PST 131.01 13994 - Normal
02/19/2026 10 AM PST 130.97 13857 - Normal
02/19/2026 11 AM PST 130.93 13721 - Normal
02/19/2026 12 PM PST 130.89 13586 - Normal
02/19/2026 01 PM PST 130.86 13483 - Normal
02/19/2026 02 PM PST 130.83 13381 - Normal
02/19/2026 03 PM PST 130.81 13314 - Normal
02/19/2026 04 PM PST 130.81 13314 0 Normal
02/19/2026 05 PM PST 130.84 13415 + Normal
02/19/2026 06 PM PST 130.94 13755 + Normal
02/19/2026 07 PM PST 131.23 14754 + Normal
02/19/2026 08 PM PST 131.73 16537 + Normal
02/19/2026 09 PM PST 132.34 18801 + Normal
02/19/2026 10 PM PST 132.94 21125 + Normal
02/19/2026 11 PM PST 133.44 23133 + Normal
02/20/2026 12 AM PST 133.77 24486 + Normal
02/20/2026 01 AM PST 133.95 25239 + Normal
02/20/2026 02 AM PST 134.02 25533 + Normal
02/20/2026 03 AM PST 134.00 25450 - Normal
02/20/2026 04 AM PST 133.93 25155 - Normal
02/20/2026 05 AM PST 133.82 24693 - Normal
02/20/2026 06 AM PST 133.66 24035 - Normal
02/20/2026 07 AM PST 133.49 23339 - Normal
02/20/2026 08 AM PST 133.30 22560 - Normal
02/20/2026 09 AM PST 133.12 21839 - Normal
02/20/2026 10 AM PST 132.97 21242 - Normal
02/20/2026 11 AM PST 132.81 20619 - Normal
02/20/2026 12 PM PST 132.67 20072 - Normal
02/20/2026 01 PM PST 132.53 19526 - Normal
02/20/2026 02 PM PST 132.40 19030 - Normal
02/20/2026 03 PM PST 132.28 18573 - Normal
02/20/2026 04 PM PST 132.16 18121 - Normal
02/20/2026 05 PM PST 132.04 17677 - Normal
02/20/2026 06 PM PST 131.94 17307 - Normal
02/20/2026 07 PM PST 131.83 16900 - Normal
02/20/2026 08 PM PST 131.73 16537 - Normal
02/20/2026 09 PM PST 131.63 16177 - Normal
02/20/2026 10 PM PST 131.54 15853 - Normal
02/20/2026 11 PM PST 131.45 15529 - Normal
02/21/2026 12 AM PST 131.36 15209 - Normal
02/21/2026 01 AM PST 131.28 14929 - Normal
02/21/2026 02 AM PST 131.21 14685 - Normal
02/21/2026 03 AM PST 131.14 14439 - Normal
02/21/2026 04 AM PST 131.07 14197 - Normal
02/21/2026 05 AM PST 131.01 13994 - Normal
02/21/2026 06 AM PST 130.96 13823 - Normal
02/21/2026 07 AM PST 130.91 13654 - Normal
02/21/2026 08 AM PST 130.86 13483 - Normal
02/21/2026 09 AM PST 130.82 13347 - Normal
02/21/2026 10 AM PST 130.78 13211 - Normal
02/21/2026 11 AM PST 130.75 13109 - Normal
02/21/2026 12 PM PST 130.72 13007 - Normal
02/21/2026 01 PM PST 130.69 12907 - Normal
02/21/2026 02 PM PST 130.66 12807 - Normal
02/21/2026 03 PM PST 130.63 12708 - Normal
02/21/2026 04 PM PST 130.61 12643 - Normal
02/21/2026 05 PM PST 130.58 12543 - Normal
02/21/2026 06 PM PST 130.56 12477 - Normal
02/21/2026 07 PM PST 130.54 12411 - Normal
02/21/2026 08 PM PST 130.51 12313 - Normal
02/21/2026 09 PM PST 130.49 12248 - Normal
02/21/2026 10 PM PST 130.47 12183 - Normal
02/21/2026 11 PM PST 130.46 12151 - Normal
02/22/2026 12 AM PST 130.44 12087 - Normal
02/22/2026 01 AM PST 130.43 12055 - Normal
02/22/2026 02 AM PST 130.42 12023 - Normal
02/22/2026 03 AM PST 130.41 11992 - Normal
02/22/2026 04 AM PST 130.40 11960 - Normal
02/22/2026 05 AM PST 130.39 11927 - Normal
02/22/2026 06 AM PST 130.39 11927 0 Normal
02/22/2026 07 AM PST 130.39 11927 0 Normal
02/22/2026 08 AM PST 130.38 11893 - Normal
02/22/2026 09 AM PST 130.39 11927 + Normal
02/22/2026 10 AM PST 130.40 11960 + Normal
02/22/2026 11 AM PST 130.42 12023 + Normal
02/22/2026 12 PM PST 130.44 12087 + Normal
02/22/2026 01 PM PST 130.49 12248 + Normal
02/22/2026 02 PM PST 130.56 12477 + Normal
02/22/2026 03 PM PST 130.65 12774 + Normal
02/22/2026 04 PM PST 130.79 13246 + Normal
02/22/2026 05 PM PST 130.99 13926 + Normal
02/22/2026 06 PM PST 131.23 14754 + Normal
02/22/2026 07 PM PST 131.54 15853 + Normal
02/22/2026 08 PM PST 131.91 17197 + Normal
02/22/2026 09 PM PST 132.40 19030 + Normal
02/22/2026 10 PM PST 133.01 21400 + Normal
02/22/2026 11 PM PST 133.67 24076 + Normal
02/23/2026 12 AM PST 134.29 26687 + Normal
02/23/2026 01 AM PST 134.86 29159 + Normal
02/23/2026 02 AM PST 135.35 31344 + Normal
02/23/2026 03 AM PST 135.79 33354 + Normal
02/23/2026 04 AM PST 136.16 35081 + Normal
02/23/2026 05 AM PST 136.48 36596 + Normal
02/23/2026 06 AM PST 136.74 37841 + Normal
02/23/2026 07 AM PST 136.95 38859 + Normal
02/23/2026 08 AM PST 137.10 39630 + Normal
02/23/2026 09 AM PST 137.22 40267 + Normal
02/23/2026 10 AM PST 137.30 40700 + Normal
02/23/2026 11 AM PST 137.36 41017 + Normal
02/23/2026 12 PM PST 137.40 41230 + Normal
02/23/2026 01 PM PST 137.42 41337 + Normal
02/23/2026 02 PM PST 137.42 41337 0 Normal
02/23/2026 03 PM PST 137.41 41284 - Normal
02/23/2026 04 PM PST 137.39 41177 - Normal
02/23/2026 05 PM PST 137.35 40964 - Normal
02/23/2026 06 PM PST 137.29 40646 - Normal
02/23/2026 07 PM PST 137.23 40321 - Normal
02/23/2026 08 PM PST 137.15 39894 - Normal
02/23/2026 09 PM PST 137.07 39470 - Normal
02/23/2026 10 PM PST 136.99 39052 - Normal
02/23/2026 11 PM PST 136.90 38620 - Normal
02/24/2026 12 AM PST 136.83 38276 - Normal
02/24/2026 01 AM PST 136.76 37937 - Normal
02/24/2026 02 AM PST 136.71 37698 - Normal
02/24/2026 03 AM PST 136.69 37602 - Normal
02/24/2026 04 AM PST 136.71 37698 + 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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