# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Geyserville (GEYC1)
#
# File Generation Time: 12/26/2025 at 01:29 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/22/2025 at 01:00 AM PST
# Maximum Observed Stage: 40.15 Feet
# Maximum Observed Flow: 22023 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/26/2025 at 02:00 PM PST
# Maximum Forecast Stage: 36.05 Feet
# Maximum Forecast Flow: 11325 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/21/2025 01 PM PST 31.45 4279 Normal
12/21/2025 02 PM PST 31.71 4541 + Normal
12/21/2025 03 PM PST 32.15 5051 + Normal
12/21/2025 04 PM PST 32.67 5700 + Normal
12/21/2025 05 PM PST 33.35 6631 + Normal
12/21/2025 06 PM PST 34.31 8111 + Normal
12/21/2025 07 PM PST 35.41 10059 + Normal
12/21/2025 08 PM PST 36.46 12189 + Normal
12/21/2025 09 PM PST 37.50 14576 + Normal
12/21/2025 10 PM PST 38.51 17174 + Action/Monitor
12/21/2025 11 PM PST 39.40 19706 + Action/Monitor
12/22/2025 12 AM PST 39.79 20889 + Minor Flood
12/22/2025 01 AM PST 40.15 22023 + Minor Flood
12/22/2025 02 AM PST 40.11 21895 - Minor Flood
12/22/2025 03 AM PST 40.01 21577 - Minor Flood
12/22/2025 04 AM PST 39.76 20796 - Minor Flood
12/22/2025 05 AM PST 39.50 20005 - Action/Monitor
12/22/2025 06 AM PST 39.26 19292 - Action/Monitor
12/22/2025 07 AM PST 39.04 18654 - Action/Monitor
12/22/2025 08 AM PST 38.82 18030 - Action/Monitor
12/22/2025 09 AM PST 38.60 17420 - Action/Monitor
12/22/2025 10 AM PST 38.35 16744 - Action/Monitor
12/22/2025 11 AM PST 38.12 16137 - Action/Monitor
12/22/2025 12 PM PST 37.89 15546 - Normal
12/22/2025 01 PM PST 37.62 14870 - Normal
12/22/2025 02 PM PST 37.49 14551 - Normal
12/22/2025 03 PM PST 37.33 14166 - Normal
12/22/2025 04 PM PST 37.16 13764 - Normal
12/22/2025 05 PM PST 36.99 13370 - Normal
12/22/2025 06 PM PST 36.78 12893 - Normal
12/22/2025 07 PM PST 36.48 12232 - Normal
12/22/2025 08 PM PST 36.04 11304 - Normal
12/22/2025 09 PM PST 35.64 10503 - Normal
12/22/2025 10 PM PST 35.13 9537 - Normal
12/22/2025 11 PM PST 34.61 8615 - Normal
12/23/2025 12 AM PST 34.12 7802 - Normal
12/23/2025 01 AM PST 33.68 7118 - Normal
12/23/2025 02 AM PST 33.33 6603 - Normal
12/23/2025 03 AM PST 33.04 6195 - Normal
12/23/2025 04 AM PST 32.79 5858 - Normal
12/23/2025 05 AM PST 32.59 5597 - Normal
12/23/2025 06 AM PST 32.45 5419 - Normal
12/23/2025 07 AM PST 32.34 5282 - Normal
12/23/2025 08 AM PST 32.20 5111 - Normal
12/23/2025 09 AM PST 32.10 4991 - Normal
12/23/2025 10 AM PST 32.03 4908 - Normal
12/23/2025 11 AM PST 31.99 4861 - Normal
12/23/2025 12 PM PST 31.93 4791 - Normal
12/23/2025 01 PM PST 31.83 4676 - Normal
12/23/2025 02 PM PST 31.76 4597 - Normal
12/23/2025 03 PM PST 31.68 4507 - Normal
12/23/2025 04 PM PST 31.62 4441 - Normal
12/23/2025 05 PM PST 31.58 4401 - Normal
12/23/2025 06 PM PST 31.56 4383 - Normal
12/23/2025 07 PM PST 31.51 4335 - Normal
12/23/2025 08 PM PST 31.50 4326 - Normal
12/23/2025 09 PM PST 31.52 4345 + Normal
12/23/2025 10 PM PST 31.56 4383 + Normal
12/23/2025 11 PM PST 31.68 4507 + Normal
12/24/2025 12 AM PST 31.88 4733 + Normal
12/24/2025 01 AM PST 32.26 5184 + Normal
12/24/2025 02 AM PST 32.73 5779 + Normal
12/24/2025 03 AM PST 33.31 6574 + Normal
12/24/2025 04 AM PST 34.06 7706 + Normal
12/24/2025 05 AM PST 34.87 9068 + Normal
12/24/2025 06 AM PST 35.77 10759 + Normal
12/24/2025 07 AM PST 36.67 12648 + Normal
12/24/2025 08 AM PST 37.48 14527 + Normal
12/24/2025 09 AM PST 38.15 16215 + Action/Monitor
12/24/2025 10 AM PST 38.59 17392 + Action/Monitor
12/24/2025 11 AM PST 38.78 17918 + Action/Monitor
12/24/2025 12 PM PST 38.74 17806 - Action/Monitor
12/24/2025 01 PM PST 38.55 17283 - Action/Monitor
12/24/2025 02 PM PST 38.26 16504 - Action/Monitor
12/24/2025 03 PM PST 37.92 15622 - Normal
12/24/2025 04 PM PST 37.57 14747 - Normal
12/24/2025 05 PM PST 37.24 13952 - Normal
12/24/2025 06 PM PST 36.94 13255 - Normal
12/24/2025 07 PM PST 36.67 12648 - Normal
12/24/2025 08 PM PST 36.42 12103 - Normal
12/24/2025 09 PM PST 36.25 11741 - Normal
12/24/2025 10 PM PST 36.09 11407 - Normal
12/24/2025 11 PM PST 35.91 11039 - Normal
12/25/2025 12 AM PST 35.83 10878 - Normal
12/25/2025 01 AM PST 35.84 10898 + Normal
12/25/2025 02 AM PST 35.88 10979 + Normal
12/25/2025 03 AM PST 36.03 11284 + Normal
12/25/2025 04 AM PST 36.24 11720 + Normal
12/25/2025 05 AM PST 36.40 12060 + Normal
12/25/2025 06 AM PST 36.47 12211 + Normal
12/25/2025 07 AM PST 37.12 13671 + Normal
12/25/2025 08 AM PST 37.27 14023 + Normal
12/25/2025 09 AM PST 37.63 14894 + Normal
12/25/2025 10 AM PST 37.68 15018 + Normal
12/25/2025 11 AM PST 37.72 15118 + Normal
12/25/2025 12 PM PST 37.57 14747 - Normal
12/25/2025 01 PM PST 37.44 14430 - Normal
12/25/2025 02 PM PST 37.34 14190 - Normal
12/25/2025 03 PM PST 37.32 14142 - Normal
12/25/2025 04 PM PST 37.21 13882 - Normal
12/25/2025 05 PM PST 37.07 13554 - Normal
12/25/2025 06 PM PST 36.93 13232 - Normal
12/25/2025 07 PM PST 36.85 13051 - Normal
12/25/2025 08 PM PST 36.82 12983 - Normal
12/25/2025 09 PM PST 36.80 12938 - Normal
12/25/2025 10 PM PST 36.79 12916 - Normal
12/25/2025 11 PM PST 36.84 13028 + Normal
12/26/2025 12 AM PST 36.98 13347 + Normal
12/26/2025 01 AM PST 37.08 13578 + Normal
12/26/2025 02 AM PST 37.14 13717 + Normal
12/26/2025 03 AM PST 37.19 13834 + Normal
12/26/2025 04 AM PST 37.13 13694 - Normal
12/26/2025 05 AM PST 37.01 13416 - Normal
12/26/2025 06 AM PST 36.85 13051 - Normal
12/26/2025 07 AM PST 36.67 12648 - Normal
12/26/2025 08 AM PST 36.49 12254 - Normal
12/26/2025 09 AM PST 36.31 11868 - Normal
12/26/2025 10 AM PST 36.20 11636 - Normal
12/26/2025 11 AM PST 36.17 11573 - Normal
12/26/2025 12 PM PST 36.17 11573 0 Normal
12/26/2025 01 PM PST 36.10 11428 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/26/2025 02 PM PST 36.05 11325 Normal
12/26/2025 03 PM PST 36.00 11222 - Normal
12/26/2025 04 PM PST 35.95 11120 - Normal
12/26/2025 05 PM PST 35.92 11060 - Normal
12/26/2025 06 PM PST 35.93 11080 + Normal
12/26/2025 07 PM PST 35.98 11181 + Normal
12/26/2025 08 PM PST 36.01 11243 + Normal
12/26/2025 09 PM PST 36.04 11304 + Normal
12/26/2025 10 PM PST 36.05 11325 + Normal
12/26/2025 11 PM PST 36.01 11243 - Normal
12/27/2025 12 AM PST 35.92 11060 - Normal
12/27/2025 01 AM PST 35.78 10779 - Normal
12/27/2025 02 AM PST 35.60 10425 - Normal
12/27/2025 03 AM PST 35.40 10040 - Normal
12/27/2025 04 AM PST 35.19 9647 - Normal
12/27/2025 05 AM PST 34.99 9282 - Normal
12/27/2025 06 AM PST 34.81 8962 - Normal
12/27/2025 07 AM PST 34.65 8683 - Normal
12/27/2025 08 AM PST 34.48 8394 - Normal
12/27/2025 09 AM PST 34.31 8111 - Normal
12/27/2025 10 AM PST 34.14 7834 - Normal
12/27/2025 11 AM PST 33.98 7580 - Normal
12/27/2025 12 PM PST 33.81 7316 - Normal
12/27/2025 01 PM PST 33.65 7072 - Normal
12/27/2025 02 PM PST 33.49 6835 - Normal
12/27/2025 03 PM PST 33.35 6631 - Normal
12/27/2025 04 PM PST 33.23 6460 - Normal
12/27/2025 05 PM PST 33.11 6292 - Normal
12/27/2025 06 PM PST 32.98 6113 - Normal
12/27/2025 07 PM PST 32.85 5938 - Normal
12/27/2025 08 PM PST 32.72 5766 - Normal
12/27/2025 09 PM PST 32.60 5610 - Normal
12/27/2025 10 PM PST 32.48 5457 - Normal
12/27/2025 11 PM PST 32.36 5307 - Normal
12/28/2025 12 AM PST 32.24 5159 - Normal
12/28/2025 01 AM PST 32.12 5015 - Normal
12/28/2025 02 AM PST 32.00 4873 - Normal
12/28/2025 03 AM PST 31.89 4745 - Normal
12/28/2025 04 AM PST 31.78 4620 - Normal
12/28/2025 05 AM PST 31.67 4496 - Normal
12/28/2025 06 AM PST 31.56 4383 - Normal
12/28/2025 07 AM PST 31.43 4261 - Normal
12/28/2025 08 AM PST 31.32 4159 - Normal
12/28/2025 09 AM PST 31.20 4050 - Normal
12/28/2025 10 AM PST 31.09 3952 - Normal
12/28/2025 11 AM PST 30.98 3855 - Normal
12/28/2025 12 PM PST 30.86 3751 - Normal
12/28/2025 01 PM PST 30.77 3674 - Normal
12/28/2025 02 PM PST 30.69 3607 - Normal
12/28/2025 03 PM PST 30.61 3542 - Normal
12/28/2025 04 PM PST 30.53 3477 - Normal
12/28/2025 05 PM PST 30.45 3413 - Normal
12/28/2025 06 PM PST 30.37 3349 - Normal
12/28/2025 07 PM PST 30.30 3294 - Normal
12/28/2025 08 PM PST 30.23 3239 - Normal
12/28/2025 09 PM PST 30.16 3184 - Normal
12/28/2025 10 PM PST 30.10 3138 - Normal
12/28/2025 11 PM PST 30.04 3091 - Normal
12/29/2025 12 AM PST 29.98 3046 - Normal
12/29/2025 01 AM PST 29.91 2992 - Normal
12/29/2025 02 AM PST 29.86 2955 - Normal
12/29/2025 03 AM PST 29.80 2910 - Normal
12/29/2025 04 AM PST 29.75 2873 - Normal
12/29/2025 05 AM PST 29.70 2838 - Normal
12/29/2025 06 AM PST 29.64 2795 - Normal
12/29/2025 07 AM PST 29.59 2760 - Normal
12/29/2025 08 AM PST 29.54 2726 - Normal
12/29/2025 09 AM PST 29.49 2691 - Normal
12/29/2025 10 AM PST 29.49 2691 0 Normal
12/29/2025 11 AM PST 29.42 2643 - Normal
12/29/2025 12 PM PST 29.37 2609 - Normal
12/29/2025 01 PM PST 29.33 2582 - Normal
12/29/2025 02 PM PST 29.29 2555 - Normal
12/29/2025 03 PM PST 29.25 2528 - Normal
12/29/2025 04 PM PST 29.21 2501 - Normal
12/29/2025 05 PM PST 29.18 2481 - Normal
12/29/2025 06 PM PST 29.14 2454 - Normal
12/29/2025 07 PM PST 29.10 2428 - Normal
12/29/2025 08 PM PST 29.07 2408 - Normal
12/29/2025 09 PM PST 29.03 2382 - Normal
12/29/2025 10 PM PST 29.00 2362 - Normal
12/29/2025 11 PM PST 28.97 2342 - Normal
12/30/2025 12 AM PST 28.94 2323 - Normal
12/30/2025 01 AM PST 28.91 2303 - Normal
12/30/2025 02 AM PST 28.88 2284 - Normal
12/30/2025 03 AM PST 28.85 2265 - Normal
12/30/2025 04 AM PST 28.82 2246 - Normal
12/30/2025 05 AM PST 28.79 2226 - Normal
12/30/2025 06 AM PST 28.76 2207 - Normal
12/30/2025 07 AM PST 28.73 2188 - Normal
12/30/2025 08 AM PST 28.71 2176 - Normal
12/30/2025 09 AM PST 28.68 2157 - Normal
12/30/2025 10 AM PST 28.66 2144 - Normal
12/30/2025 11 AM PST 28.63 2125 - Normal
12/30/2025 12 PM PST 28.61 2113 - Normal
12/30/2025 01 PM PST 28.58 2094 - Normal
12/30/2025 02 PM PST 28.55 2075 - Normal
12/30/2025 03 PM PST 28.53 2063 - Normal
12/30/2025 04 PM PST 28.51 2051 - Normal
12/30/2025 05 PM PST 28.48 2032 - Normal
12/30/2025 06 PM PST 28.46 2020 - Normal
12/30/2025 07 PM PST 28.43 2002 - Normal
12/30/2025 08 PM PST 28.42 1996 - Normal
12/30/2025 09 PM PST 28.40 1983 - Normal
12/30/2025 10 PM PST 28.38 1971 - Normal
12/30/2025 11 PM PST 28.36 1959 - Normal
12/31/2025 12 AM PST 28.33 1941 - Normal
12/31/2025 01 AM PST 28.31 1929 - Normal
12/31/2025 02 AM PST 28.29 1917 - Normal
12/31/2025 03 AM PST 28.27 1905 - Normal
12/31/2025 04 AM PST 28.25 1893 - 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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