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RUSSIAN RIVER - HOPLAND (HOPC1)
| Latitude: 39.03º N | Longitude: 123.13º W | Elevation: 498 Feet | | Forecast Type: Official Location |
| Location: Mendocino County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Feb 18 2026 at 1:50 PM PST | Next Issuance: | Feb 19 2026 at 9:00 AM PST
| |
| Action/Monitor: N/A | Minor Flood: 15.0 Feet | Moderate Flood: 23.0 Feet | Major Flood: 26.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time: 02/18/2026 at 01:50 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/16/2026 at 03:00 AM PST
# Maximum Observed Stage: 7.62 Feet
# Maximum Observed Flow: 2224 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/22/2026 at 08:00 PM PST
# Maximum Forecast Stage: 12.92 Feet
# Maximum Forecast Flow: 4750 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/13/2026 01 PM PST 1.35 227 Normal
02/13/2026 02 PM PST 1.34 225 - Normal
02/13/2026 03 PM PST 1.35 227 + Normal
02/13/2026 04 PM PST 1.34 225 - Normal
02/13/2026 05 PM PST 1.34 225 0 Normal
02/13/2026 06 PM PST 1.35 227 + Normal
02/13/2026 07 PM PST 1.34 225 - Normal
02/13/2026 08 PM PST 1.35 227 + Normal
02/13/2026 09 PM PST 1.34 225 - Normal
02/13/2026 10 PM PST 1.34 225 0 Normal
02/13/2026 11 PM PST 1.34 225 0 Normal
02/14/2026 12 AM PST 1.34 225 0 Normal
02/14/2026 01 AM PST 1.34 225 0 Normal
02/14/2026 02 AM PST 1.34 225 0 Normal
02/14/2026 03 AM PST 1.33 223 - Normal
02/14/2026 04 AM PST 1.33 223 0 Normal
02/14/2026 05 AM PST 1.33 223 0 Normal
02/14/2026 06 AM PST 1.33 223 0 Normal
02/14/2026 07 AM PST 1.33 223 0 Normal
02/14/2026 08 AM PST 1.33 223 0 Normal
02/14/2026 09 AM PST 1.33 223 0 Normal
02/14/2026 10 AM PST 1.33 223 0 Normal
02/14/2026 11 AM PST 1.34 225 + Normal
02/14/2026 12 PM PST 1.33 223 - Normal
02/14/2026 01 PM PST 1.33 223 0 Normal
02/14/2026 02 PM PST 1.33 223 0 Normal
02/14/2026 03 PM PST 1.33 223 0 Normal
02/14/2026 04 PM PST 1.33 223 0 Normal
02/14/2026 05 PM PST 1.34 225 + Normal
02/14/2026 06 PM PST 1.33 223 - Normal
02/14/2026 07 PM PST 1.34 225 + Normal
02/14/2026 08 PM PST 1.33 223 - Normal
02/14/2026 09 PM PST 1.33 223 0 Normal
02/14/2026 10 PM PST 1.33 223 0 Normal
02/14/2026 11 PM PST 1.33 223 0 Normal
02/15/2026 12 AM PST 1.33 223 0 Normal
02/15/2026 01 AM PST 1.34 225 + Normal
02/15/2026 02 AM PST 1.34 225 0 Normal
02/15/2026 03 AM PST 1.34 225 0 Normal
02/15/2026 04 AM PST 1.35 227 + Normal
02/15/2026 05 AM PST 1.35 227 0 Normal
02/15/2026 06 AM PST 1.36 229 + Normal
02/15/2026 07 AM PST 1.37 231 + Normal
02/15/2026 08 AM PST 1.38 233 + Normal
02/15/2026 09 AM PST 1.39 235 + Normal
02/15/2026 10 AM PST 1.40 237 + Normal
02/15/2026 11 AM PST 1.43 244 + Normal
02/15/2026 12 PM PST 1.45 248 + Normal
02/15/2026 01 PM PST 1.47 252 + Normal
02/15/2026 02 PM PST 1.52 263 + Normal
02/15/2026 03 PM PST 1.60 281 + Normal
02/15/2026 04 PM PST 1.72 308 + Normal
02/15/2026 05 PM PST 1.83 333 + Normal
02/15/2026 06 PM PST 1.94 359 + Normal
02/15/2026 07 PM PST 2.25 436 + Normal
02/15/2026 08 PM PST 2.87 598 + Normal
02/15/2026 09 PM PST 3.68 828 + Normal
02/15/2026 10 PM PST 4.67 1138 + Normal
02/15/2026 11 PM PST 5.80 1527 + Normal
02/16/2026 12 AM PST 6.58 1816 + Normal
02/16/2026 01 AM PST 7.11 2020 + Normal
02/16/2026 02 AM PST 7.44 2151 + Normal
02/16/2026 03 AM PST 7.62 2224 + Normal
02/16/2026 04 AM PST 7.56 2199 - Normal
02/16/2026 05 AM PST 7.31 2099 - Normal
02/16/2026 06 AM PST 6.91 1942 - Normal
02/16/2026 07 AM PST 6.46 1770 - Normal
02/16/2026 08 AM PST 6.05 1618 - Normal
02/16/2026 09 AM PST 5.67 1481 - Normal
02/16/2026 10 AM PST 5.37 1375 - Normal
02/16/2026 11 AM PST 5.07 1272 - Normal
02/16/2026 12 PM PST 4.83 1191 - Normal
02/16/2026 01 PM PST 4.61 1119 - Normal
02/16/2026 02 PM PST 4.43 1060 - Normal
02/16/2026 03 PM PST 4.25 1003 - Normal
02/16/2026 04 PM PST 4.12 962 - Normal
02/16/2026 05 PM PST 3.98 919 - Normal
02/16/2026 06 PM PST 3.87 885 - Normal
02/16/2026 07 PM PST 3.77 855 - Normal
02/16/2026 08 PM PST 3.68 828 - Normal
02/16/2026 09 PM PST 3.57 795 - Normal
02/16/2026 10 PM PST 3.50 775 - Normal
02/16/2026 11 PM PST 3.44 757 - Normal
02/17/2026 12 AM PST 3.36 734 - Normal
02/17/2026 01 AM PST 3.31 720 - Normal
02/17/2026 02 AM PST 3.26 706 - Normal
02/17/2026 03 AM PST 3.20 689 - Normal
02/17/2026 04 AM PST 3.16 678 - Normal
02/17/2026 05 AM PST 3.15 675 - Normal
02/17/2026 06 AM PST 3.15 675 0 Normal
02/17/2026 07 AM PST 3.17 681 + Normal
02/17/2026 08 AM PST 3.29 714 + Normal
02/17/2026 09 AM PST 3.42 752 + Normal
02/17/2026 10 AM PST 3.58 798 + Normal
02/17/2026 11 AM PST 3.75 849 + Normal
02/17/2026 12 PM PST 4.05 940 + Normal
02/17/2026 01 PM PST 4.53 1092 + Normal
02/17/2026 02 PM PST 4.99 1245 + Normal
02/17/2026 03 PM PST 5.39 1382 + Normal
02/17/2026 04 PM PST 5.82 1535 + Normal
02/17/2026 05 PM PST 6.14 1651 + Normal
02/17/2026 06 PM PST 6.28 1703 + Normal
02/17/2026 07 PM PST 6.29 1707 + Normal
02/17/2026 08 PM PST 6.23 1684 - Normal
02/17/2026 09 PM PST 6.19 1670 - Normal
02/17/2026 10 PM PST 6.15 1655 - Normal
02/17/2026 11 PM PST 6.17 1662 + Normal
02/18/2026 12 AM PST 6.20 1673 + Normal
02/18/2026 01 AM PST 6.18 1666 - Normal
02/18/2026 02 AM PST 6.10 1636 - Normal
02/18/2026 03 AM PST 6.00 1600 - Normal
02/18/2026 04 AM PST 5.85 1545 - Normal
02/18/2026 05 AM PST 5.72 1499 - Normal
02/18/2026 06 AM PST 5.55 1438 - Normal
02/18/2026 07 AM PST 5.40 1386 - Normal
02/18/2026 08 AM PST 5.25 1334 - Normal
02/18/2026 09 AM PST 5.13 1292 - Normal
02/18/2026 10 AM PST 4.99 1245 - Normal
02/18/2026 11 AM PST 4.91 1218 - Normal
02/18/2026 12 PM PST 4.81 1184 - Normal
02/18/2026 01 PM PST 4.81 1184 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/18/2026 02 PM PST 4.94 1228 Normal
02/18/2026 03 PM PST 5.12 1289 + Normal
02/18/2026 04 PM PST 5.21 1320 + Normal
02/18/2026 05 PM PST 5.24 1330 + Normal
02/18/2026 06 PM PST 5.21 1320 - Normal
02/18/2026 07 PM PST 5.13 1292 - Normal
02/18/2026 08 PM PST 5.02 1255 - Normal
02/18/2026 09 PM PST 4.88 1208 - Normal
02/18/2026 10 PM PST 4.75 1165 - Normal
02/18/2026 11 PM PST 4.61 1119 - Normal
02/19/2026 12 AM PST 4.49 1080 - Normal
02/19/2026 01 AM PST 4.37 1041 - Normal
02/19/2026 02 AM PST 4.26 1006 - Normal
02/19/2026 03 AM PST 4.19 984 - Normal
02/19/2026 04 AM PST 4.22 993 + Normal
02/19/2026 05 AM PST 4.49 1080 + Normal
02/19/2026 06 AM PST 4.97 1238 + Normal
02/19/2026 07 AM PST 5.59 1452 + Normal
02/19/2026 08 AM PST 6.31 1714 + Normal
02/19/2026 09 AM PST 6.90 1939 + Normal
02/19/2026 10 AM PST 7.42 2143 + Normal
02/19/2026 11 AM PST 7.73 2268 + Normal
02/19/2026 12 PM PST 7.81 2301 + Normal
02/19/2026 01 PM PST 7.69 2252 - Normal
02/19/2026 02 PM PST 7.46 2159 - Normal
02/19/2026 03 PM PST 7.19 2052 - Normal
02/19/2026 04 PM PST 6.92 1946 - Normal
02/19/2026 05 PM PST 6.67 1850 - Normal
02/19/2026 06 PM PST 6.47 1774 - Normal
02/19/2026 07 PM PST 6.29 1707 - Normal
02/19/2026 08 PM PST 6.12 1644 - Normal
02/19/2026 09 PM PST 5.96 1585 - Normal
02/19/2026 10 PM PST 5.79 1524 - Normal
02/19/2026 11 PM PST 5.63 1467 - Normal
02/20/2026 12 AM PST 5.47 1410 - Normal
02/20/2026 01 AM PST 5.33 1361 - Normal
02/20/2026 02 AM PST 5.21 1320 - Normal
02/20/2026 03 AM PST 5.08 1275 - Normal
02/20/2026 04 AM PST 4.97 1238 - Normal
02/20/2026 05 AM PST 4.86 1201 - Normal
02/20/2026 06 AM PST 4.76 1168 - Normal
02/20/2026 07 AM PST 4.66 1135 - Normal
02/20/2026 08 AM PST 4.57 1105 - Normal
02/20/2026 09 AM PST 4.48 1076 - Normal
02/20/2026 10 AM PST 4.40 1051 - Normal
02/20/2026 11 AM PST 4.33 1028 - Normal
02/20/2026 12 PM PST 4.25 1003 - Normal
02/20/2026 01 PM PST 4.19 984 - Normal
02/20/2026 02 PM PST 4.13 965 - Normal
02/20/2026 03 PM PST 4.07 947 - Normal
02/20/2026 04 PM PST 4.01 928 - Normal
02/20/2026 05 PM PST 3.95 910 - Normal
02/20/2026 06 PM PST 3.88 888 - Normal
02/20/2026 07 PM PST 3.82 870 - Normal
02/20/2026 08 PM PST 3.76 852 - Normal
02/20/2026 09 PM PST 3.71 837 - Normal
02/20/2026 10 PM PST 3.65 819 - Normal
02/20/2026 11 PM PST 3.60 804 - Normal
02/21/2026 12 AM PST 3.56 792 - Normal
02/21/2026 01 AM PST 3.51 778 - Normal
02/21/2026 02 AM PST 3.47 766 - Normal
02/21/2026 03 AM PST 3.43 755 - Normal
02/21/2026 04 AM PST 3.40 746 - Normal
02/21/2026 05 AM PST 3.36 734 - Normal
02/21/2026 06 AM PST 3.33 726 - Normal
02/21/2026 07 AM PST 3.31 720 - Normal
02/21/2026 08 AM PST 3.28 712 - Normal
02/21/2026 09 AM PST 3.25 703 - Normal
02/21/2026 10 AM PST 3.23 697 - Normal
02/21/2026 11 AM PST 3.21 692 - Normal
02/21/2026 12 PM PST 3.19 686 - Normal
02/21/2026 01 PM PST 3.17 681 - Normal
02/21/2026 02 PM PST 3.15 675 - Normal
02/21/2026 03 PM PST 3.14 672 - Normal
02/21/2026 04 PM PST 3.12 667 - Normal
02/21/2026 05 PM PST 3.11 664 - Normal
02/21/2026 06 PM PST 3.10 661 - Normal
02/21/2026 07 PM PST 3.08 656 - Normal
02/21/2026 08 PM PST 3.10 661 + Normal
02/21/2026 09 PM PST 3.18 683 + Normal
02/21/2026 10 PM PST 3.38 740 + Normal
02/21/2026 11 PM PST 3.69 831 + Normal
02/22/2026 12 AM PST 4.18 981 + Normal
02/22/2026 01 AM PST 4.87 1204 + Normal
02/22/2026 02 AM PST 5.58 1449 + Normal
02/22/2026 03 AM PST 6.38 1740 + Normal
02/22/2026 04 AM PST 7.22 2064 + Normal
02/22/2026 05 AM PST 8.07 2408 + Normal
02/22/2026 06 AM PST 8.81 2720 + Normal
02/22/2026 07 AM PST 9.45 3000 + Normal
02/22/2026 08 AM PST 10.13 3306 + Normal
02/22/2026 09 AM PST 10.70 3570 + Normal
02/22/2026 10 AM PST 11.14 3787 + Normal
02/22/2026 11 AM PST 11.51 3978 + Normal
02/22/2026 12 PM PST 11.81 4135 + Normal
02/22/2026 01 PM PST 12.06 4268 + Normal
02/22/2026 02 PM PST 12.26 4375 + Normal
02/22/2026 03 PM PST 12.43 4467 + Normal
02/22/2026 04 PM PST 12.58 4549 + Normal
02/22/2026 05 PM PST 12.71 4620 + Normal
02/22/2026 06 PM PST 12.82 4682 + Normal
02/22/2026 07 PM PST 12.88 4723 + Normal
02/22/2026 08 PM PST 12.92 4750 + Normal
02/22/2026 09 PM PST 12.92 4750 0 Normal
02/22/2026 10 PM PST 12.89 4730 - Normal
02/22/2026 11 PM PST 12.83 4689 - Normal
02/23/2026 12 AM PST 12.78 4658 - Normal
02/23/2026 01 AM PST 12.75 4642 - Normal
02/23/2026 02 AM PST 12.74 4636 - Normal
02/23/2026 03 AM PST 12.73 4631 - Normal
02/23/2026 04 AM PST 12.74 4636 + 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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