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RUSSIAN RIVER - HEALDSBURG (HEAC1)
| Latitude: 38.61º N | Longitude: 122.84º W | Elevation: 77 Feet | | Forecast Type: Official Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Feb 17 2026 at 1:44 PM PST | Next Issuance: | Feb 18 2026 at 9:00 AM PST
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| Action/Monitor: 20.0 Feet | Minor Flood: 23.0 Feet | Moderate Flood: 27.0 Feet | Major Flood: 29.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Healdsburg (HEAC1)
#
# File Generation Time: 02/17/2026 at 01:44 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/16/2026 at 12:00 PM PST
# Maximum Observed Stage: 5.43 Feet
# Maximum Observed Flow: 3814 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/19/2026 at 09:00 PM PST
# Maximum Forecast Stage: 6.84 Feet
# Maximum Forecast Flow: 5589 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/12/2026 01 PM PST 1.15 518 Normal
02/12/2026 02 PM PST 1.14 515 - Normal
02/12/2026 03 PM PST 1.14 515 0 Normal
02/12/2026 04 PM PST 1.14 515 0 Normal
02/12/2026 05 PM PST 1.14 515 0 Normal
02/12/2026 06 PM PST 1.14 515 0 Normal
02/12/2026 07 PM PST 1.14 515 0 Normal
02/12/2026 08 PM PST 1.14 515 0 Normal
02/12/2026 09 PM PST 1.13 511 - Normal
02/12/2026 10 PM PST 1.13 511 0 Normal
02/12/2026 11 PM PST 1.12 507 - Normal
02/13/2026 12 AM PST 1.12 507 0 Normal
02/13/2026 01 AM PST 1.12 507 0 Normal
02/13/2026 02 AM PST 1.12 507 0 Normal
02/13/2026 03 AM PST 1.11 503 - Normal
02/13/2026 04 AM PST 1.11 503 0 Normal
02/13/2026 05 AM PST 1.11 503 0 Normal
02/13/2026 06 AM PST 1.10 500 - Normal
02/13/2026 07 AM PST 1.10 500 0 Normal
02/13/2026 08 AM PST 1.10 500 0 Normal
02/13/2026 09 AM PST 1.09 496 - Normal
02/13/2026 10 AM PST 1.09 496 0 Normal
02/13/2026 11 AM PST 1.08 492 - Normal
02/13/2026 12 PM PST 1.09 496 + Normal
02/13/2026 01 PM PST 1.09 496 0 Normal
02/13/2026 02 PM PST 1.09 496 0 Normal
02/13/2026 03 PM PST 1.09 496 0 Normal
02/13/2026 04 PM PST 1.08 492 - Normal
02/13/2026 05 PM PST 1.09 496 + Normal
02/13/2026 06 PM PST 1.09 496 0 Normal
02/13/2026 07 PM PST 1.08 492 - Normal
02/13/2026 08 PM PST 1.07 489 - Normal
02/13/2026 09 PM PST 1.07 489 0 Normal
02/13/2026 10 PM PST 1.07 489 0 Normal
02/13/2026 11 PM PST 1.07 489 0 Normal
02/14/2026 12 AM PST 1.06 485 - Normal
02/14/2026 01 AM PST 1.06 485 0 Normal
02/14/2026 02 AM PST 1.07 489 + Normal
02/14/2026 03 AM PST 1.07 489 0 Normal
02/14/2026 04 AM PST 1.07 489 0 Normal
02/14/2026 05 AM PST 1.06 485 - Normal
02/14/2026 06 AM PST 1.06 485 0 Normal
02/14/2026 07 AM PST 1.06 485 0 Normal
02/14/2026 08 AM PST 1.06 485 0 Normal
02/14/2026 09 AM PST 1.06 485 0 Normal
02/14/2026 10 AM PST 1.06 485 0 Normal
02/14/2026 11 AM PST 1.05 481 - Normal
02/14/2026 12 PM PST 1.05 481 0 Normal
02/14/2026 01 PM PST 1.05 481 0 Normal
02/14/2026 02 PM PST 1.05 481 0 Normal
02/14/2026 03 PM PST 1.05 481 0 Normal
02/14/2026 04 PM PST 1.05 481 0 Normal
02/14/2026 05 PM PST 1.05 481 0 Normal
02/14/2026 06 PM PST 1.04 478 - Normal
02/14/2026 07 PM PST 1.04 478 0 Normal
02/14/2026 08 PM PST 1.04 478 0 Normal
02/14/2026 09 PM PST 1.04 478 0 Normal
02/14/2026 10 PM PST 1.04 478 0 Normal
02/14/2026 11 PM PST 1.04 478 0 Normal
02/15/2026 12 AM PST 1.04 478 0 Normal
02/15/2026 01 AM PST 1.05 481 + Normal
02/15/2026 02 AM PST 1.04 478 - Normal
02/15/2026 03 AM PST 1.05 481 + Normal
02/15/2026 04 AM PST 1.05 481 0 Normal
02/15/2026 05 AM PST 1.05 481 0 Normal
02/15/2026 06 AM PST 1.05 481 0 Normal
02/15/2026 07 AM PST 1.06 485 + Normal
02/15/2026 08 AM PST 1.06 485 0 Normal
02/15/2026 09 AM PST 1.06 485 0 Normal
02/15/2026 10 AM PST 1.07 489 + Normal
02/15/2026 11 AM PST 1.07 489 0 Normal
02/15/2026 12 PM PST 1.08 492 + Normal
02/15/2026 01 PM PST 1.08 492 0 Normal
02/15/2026 02 PM PST 1.09 496 + Normal
02/15/2026 03 PM PST 1.11 503 + Normal
02/15/2026 04 PM PST 1.13 511 + Normal
02/15/2026 05 PM PST 1.16 522 + Normal
02/15/2026 06 PM PST 1.23 549 + Normal
02/15/2026 07 PM PST 1.32 584 + Normal
02/15/2026 08 PM PST 1.43 629 + Normal
02/15/2026 09 PM PST 1.57 687 + Normal
02/15/2026 10 PM PST 1.74 766 + Normal
02/15/2026 11 PM PST 2.07 951 + Normal
02/16/2026 12 AM PST 2.51 1221 + Normal
02/16/2026 01 AM PST 2.90 1486 + Normal
02/16/2026 02 AM PST 3.21 1713 + Normal
02/16/2026 03 AM PST 3.42 1876 + Normal
02/16/2026 04 AM PST 3.54 1971 + Normal
02/16/2026 05 AM PST 3.69 2094 + Normal
02/16/2026 06 AM PST 3.94 2306 + Normal
02/16/2026 07 AM PST 4.29 2617 + Normal
02/16/2026 08 AM PST 4.65 2965 + Normal
02/16/2026 09 AM PST 4.98 3312 + Normal
02/16/2026 10 AM PST 5.23 3587 + Normal
02/16/2026 11 AM PST 5.38 3757 + Normal
02/16/2026 12 PM PST 5.43 3814 + Normal
02/16/2026 01 PM PST 5.41 3791 - Normal
02/16/2026 02 PM PST 5.36 3734 - Normal
02/16/2026 03 PM PST 5.30 3666 - Normal
02/16/2026 04 PM PST 5.22 3576 - Normal
02/16/2026 05 PM PST 5.18 3531 - Normal
02/16/2026 06 PM PST 5.13 3476 - Normal
02/16/2026 07 PM PST 5.10 3443 - Normal
02/16/2026 08 PM PST 5.05 3388 - Normal
02/16/2026 09 PM PST 4.98 3312 - Normal
02/16/2026 10 PM PST 4.90 3227 - Normal
02/16/2026 11 PM PST 4.80 3121 - Normal
02/17/2026 12 AM PST 4.68 2996 - Normal
02/17/2026 01 AM PST 4.55 2863 - Normal
02/17/2026 02 AM PST 4.44 2756 - Normal
02/17/2026 03 AM PST 4.31 2636 - Normal
02/17/2026 04 AM PST 4.17 2508 - Normal
02/17/2026 05 AM PST 4.10 2446 - Normal
02/17/2026 06 AM PST 3.99 2349 - Normal
02/17/2026 07 AM PST 3.92 2288 - Normal
02/17/2026 08 AM PST 3.87 2245 - Normal
02/17/2026 09 AM PST 3.83 2211 - Normal
02/17/2026 10 AM PST 3.83 2211 0 Normal
02/17/2026 11 AM PST 3.89 2262 + Normal
02/17/2026 12 PM PST 3.98 2340 + Normal
02/17/2026 01 PM PST 4.16 2499 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/17/2026 02 PM PST 4.39 2710 Normal
02/17/2026 03 PM PST 4.57 2883 + Normal
02/17/2026 04 PM PST 4.63 2944 + Normal
02/17/2026 05 PM PST 4.63 2944 0 Normal
02/17/2026 06 PM PST 4.60 2914 - Normal
02/17/2026 07 PM PST 4.58 2894 - Normal
02/17/2026 08 PM PST 4.57 2883 - Normal
02/17/2026 09 PM PST 4.57 2883 0 Normal
02/17/2026 10 PM PST 4.58 2894 + Normal
02/17/2026 11 PM PST 4.61 2924 + Normal
02/18/2026 12 AM PST 4.62 2934 + Normal
02/18/2026 01 AM PST 4.60 2914 - Normal
02/18/2026 02 AM PST 4.56 2873 - Normal
02/18/2026 03 AM PST 4.51 2823 - Normal
02/18/2026 04 AM PST 4.46 2775 - Normal
02/18/2026 05 AM PST 4.42 2738 - Normal
02/18/2026 06 AM PST 4.39 2710 - Normal
02/18/2026 07 AM PST 4.37 2691 - Normal
02/18/2026 08 AM PST 4.37 2691 0 Normal
02/18/2026 09 AM PST 4.38 2700 + Normal
02/18/2026 10 AM PST 4.42 2738 + Normal
02/18/2026 11 AM PST 4.45 2766 + Normal
02/18/2026 12 PM PST 4.49 2803 + Normal
02/18/2026 01 PM PST 4.52 2833 + Normal
02/18/2026 02 PM PST 4.55 2863 + Normal
02/18/2026 03 PM PST 4.59 2904 + Normal
02/18/2026 04 PM PST 4.62 2934 + Normal
02/18/2026 05 PM PST 4.65 2965 + Normal
02/18/2026 06 PM PST 4.67 2986 + Normal
02/18/2026 07 PM PST 4.69 3006 + Normal
02/18/2026 08 PM PST 4.71 3027 + Normal
02/18/2026 09 PM PST 4.73 3048 + Normal
02/18/2026 10 PM PST 4.74 3058 + Normal
02/18/2026 11 PM PST 4.74 3058 0 Normal
02/19/2026 12 AM PST 4.74 3058 0 Normal
02/19/2026 01 AM PST 4.73 3048 - Normal
02/19/2026 02 AM PST 4.73 3048 0 Normal
02/19/2026 03 AM PST 4.72 3037 - Normal
02/19/2026 04 AM PST 4.72 3037 0 Normal
02/19/2026 05 AM PST 4.74 3058 + Normal
02/19/2026 06 AM PST 4.79 3110 + Normal
02/19/2026 07 AM PST 4.88 3205 + Normal
02/19/2026 08 AM PST 4.99 3323 + Normal
02/19/2026 09 AM PST 5.10 3443 + Normal
02/19/2026 10 AM PST 5.23 3587 + Normal
02/19/2026 11 AM PST 5.38 3757 + Normal
02/19/2026 12 PM PST 5.58 3988 + Normal
02/19/2026 01 PM PST 5.79 4238 + Normal
02/19/2026 02 PM PST 5.99 4482 + Normal
02/19/2026 03 PM PST 6.19 4733 + Normal
02/19/2026 04 PM PST 6.37 4963 + Normal
02/19/2026 05 PM PST 6.54 5186 + Normal
02/19/2026 06 PM PST 6.69 5386 + Normal
02/19/2026 07 PM PST 6.78 5507 + Normal
02/19/2026 08 PM PST 6.83 5575 + Normal
02/19/2026 09 PM PST 6.84 5589 + Normal
02/19/2026 10 PM PST 6.81 5548 - Normal
02/19/2026 11 PM PST 6.74 5453 - Normal
02/20/2026 12 AM PST 6.66 5345 - Normal
02/20/2026 01 AM PST 6.56 5212 - Normal
02/20/2026 02 AM PST 6.46 5080 - Normal
02/20/2026 03 AM PST 6.35 4937 - Normal
02/20/2026 04 AM PST 6.24 4796 - Normal
02/20/2026 05 AM PST 6.12 4644 - Normal
02/20/2026 06 AM PST 6.01 4507 - Normal
02/20/2026 07 AM PST 5.89 4359 - Normal
02/20/2026 08 AM PST 5.78 4226 - Normal
02/20/2026 09 AM PST 5.67 4094 - Normal
02/20/2026 10 AM PST 5.57 3976 - Normal
02/20/2026 11 AM PST 5.46 3848 - Normal
02/20/2026 12 PM PST 5.37 3745 - Normal
02/20/2026 01 PM PST 5.27 3632 - Normal
02/20/2026 02 PM PST 5.18 3531 - Normal
02/20/2026 03 PM PST 5.09 3432 - Normal
02/20/2026 04 PM PST 5.01 3345 - Normal
02/20/2026 05 PM PST 4.93 3259 - Normal
02/20/2026 06 PM PST 4.86 3184 - Normal
02/20/2026 07 PM PST 4.80 3121 - Normal
02/20/2026 08 PM PST 4.74 3058 - Normal
02/20/2026 09 PM PST 4.68 2996 - Normal
02/20/2026 10 PM PST 4.62 2934 - Normal
02/20/2026 11 PM PST 4.55 2863 - Normal
02/21/2026 12 AM PST 4.49 2803 - Normal
02/21/2026 01 AM PST 4.43 2747 - Normal
02/21/2026 02 AM PST 4.37 2691 - Normal
02/21/2026 03 AM PST 4.31 2636 - Normal
02/21/2026 04 AM PST 4.25 2581 - Normal
02/21/2026 05 AM PST 4.19 2526 - Normal
02/21/2026 06 AM PST 4.14 2482 - Normal
02/21/2026 07 AM PST 4.09 2437 - Normal
02/21/2026 08 AM PST 4.04 2393 - Normal
02/21/2026 09 AM PST 3.99 2349 - Normal
02/21/2026 10 AM PST 3.95 2314 - Normal
02/21/2026 11 AM PST 3.90 2271 - Normal
02/21/2026 12 PM PST 3.86 2237 - Normal
02/21/2026 01 PM PST 3.82 2203 - Normal
02/21/2026 02 PM PST 3.79 2177 - Normal
02/21/2026 03 PM PST 3.76 2152 - Normal
02/21/2026 04 PM PST 3.73 2127 - Normal
02/21/2026 05 PM PST 3.70 2102 - Normal
02/21/2026 06 PM PST 3.67 2077 - Normal
02/21/2026 07 PM PST 3.64 2053 - Normal
02/21/2026 08 PM PST 3.61 2028 - Normal
02/21/2026 09 PM PST 3.59 2012 - Normal
02/21/2026 10 PM PST 3.56 1987 - Normal
02/21/2026 11 PM PST 3.55 1979 - Normal
02/22/2026 12 AM PST 3.55 1979 0 Normal
02/22/2026 01 AM PST 3.56 1987 + Normal
02/22/2026 02 AM PST 3.58 2004 + Normal
02/22/2026 03 AM PST 3.62 2036 + Normal
02/22/2026 04 AM PST 3.66 2069 + 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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