# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Geyserville (GEYC1)
#
# File Generation Time: 04/20/2026 at 06:55 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/15/2026 at 07:00 AM PDT
# Maximum Observed Stage: 25.60 Feet
# Maximum Observed Flow: 492 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/22/2026 at 12:00 PM PDT
# Maximum Forecast Stage: 27.48 Feet
# Maximum Forecast Flow: 1329 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/15/2026 06 AM PDT 25.60 492 Normal
04/15/2026 07 AM PDT 25.60 492 0 Normal
04/15/2026 08 AM PDT 25.59 489 - Normal
04/15/2026 09 AM PDT 25.58 486 - Normal
04/15/2026 10 AM PDT 25.58 486 0 Normal
04/15/2026 11 AM PDT 25.57 482 - Normal
04/15/2026 12 PM PDT 25.57 482 0 Normal
04/15/2026 01 PM PDT 25.58 486 + Normal
04/15/2026 02 PM PDT 25.57 482 - Normal
04/15/2026 03 PM PDT 25.56 479 - Normal
04/15/2026 04 PM PDT 25.55 475 - Normal
04/15/2026 05 PM PDT 25.55 475 0 Normal
04/15/2026 06 PM PDT 25.53 469 - Normal
04/15/2026 07 PM PDT 25.52 465 - Normal
04/15/2026 08 PM PDT 25.51 462 - Normal
04/15/2026 09 PM PDT 25.50 459 - Normal
04/15/2026 10 PM PDT 25.50 459 0 Normal
04/15/2026 11 PM PDT 25.48 452 - Normal
04/16/2026 12 AM PDT 25.48 452 0 Normal
04/16/2026 01 AM PDT 25.48 452 0 Normal
04/16/2026 02 AM PDT 25.47 449 - Normal
04/16/2026 03 AM PDT 25.46 445 - Normal
04/16/2026 04 AM PDT 25.47 449 + Normal
04/16/2026 05 AM PDT 25.46 445 - Normal
04/16/2026 06 AM PDT 25.45 442 - Normal
04/16/2026 07 AM PDT 25.44 439 - Normal
04/16/2026 08 AM PDT 25.45 442 + Normal
04/16/2026 09 AM PDT 25.44 439 - Normal
04/16/2026 10 AM PDT 25.44 439 0 Normal
04/16/2026 11 AM PDT 25.44 439 0 Normal
04/16/2026 12 PM PDT 25.43 436 - Normal
04/16/2026 01 PM PDT 25.43 436 0 Normal
04/16/2026 02 PM PDT 25.44 439 + Normal
04/16/2026 03 PM PDT 25.42 432 - Normal
04/16/2026 04 PM PDT 25.42 432 0 Normal
04/16/2026 05 PM PDT 25.40 426 - Normal
04/16/2026 06 PM PDT 25.40 426 0 Normal
04/16/2026 07 PM PDT 25.40 426 0 Normal
04/16/2026 08 PM PDT 25.38 419 - Normal
04/16/2026 09 PM PDT 25.38 419 0 Normal
04/16/2026 10 PM PDT 25.38 419 0 Normal
04/16/2026 11 PM PDT 25.37 416 - Normal
04/17/2026 12 AM PDT 25.35 410 - Normal
04/17/2026 01 AM PDT 25.36 413 + Normal
04/17/2026 02 AM PDT 25.33 403 - Normal
04/17/2026 03 AM PDT 25.32 400 - Normal
04/17/2026 04 AM PDT 25.33 403 + Normal
04/17/2026 05 AM PDT 25.31 397 - Normal
04/17/2026 06 AM PDT 25.32 400 + Normal
04/17/2026 07 AM PDT 25.31 397 - Normal
04/17/2026 08 AM PDT 25.30 394 - Normal
04/17/2026 09 AM PDT 25.29 391 - Normal
04/17/2026 10 AM PDT 25.30 394 + Normal
04/17/2026 11 AM PDT 25.29 391 - Normal
04/17/2026 12 PM PDT 25.29 391 0 Normal
04/17/2026 01 PM PDT 25.30 394 + Normal
04/17/2026 02 PM PDT 25.29 391 - Normal
04/17/2026 03 PM PDT 25.28 388 - Normal
04/17/2026 04 PM PDT 25.26 382 - Normal
04/17/2026 05 PM PDT 25.25 379 - Normal
04/17/2026 06 PM PDT 25.25 379 0 Normal
04/17/2026 07 PM PDT 25.24 375 - Normal
04/17/2026 08 PM PDT 25.24 375 0 Normal
04/17/2026 09 PM PDT 25.24 375 0 Normal
04/17/2026 10 PM PDT 25.23 372 - Normal
04/17/2026 11 PM PDT 25.22 369 - Normal
04/18/2026 12 AM PDT 25.21 366 - Normal
04/18/2026 01 AM PDT 25.21 366 0 Normal
04/18/2026 02 AM PDT 25.21 366 0 Normal
04/18/2026 03 AM PDT 25.20 363 - Normal
04/18/2026 04 AM PDT 25.19 360 - Normal
04/18/2026 05 AM PDT 25.18 357 - Normal
04/18/2026 06 AM PDT 25.18 357 0 Normal
04/18/2026 07 AM PDT 25.19 360 + Normal
04/18/2026 08 AM PDT 25.18 357 - Normal
04/18/2026 09 AM PDT 25.18 357 0 Normal
04/18/2026 10 AM PDT 25.18 357 0 Normal
04/18/2026 11 AM PDT 25.18 357 0 Normal
04/18/2026 12 PM PDT 25.17 354 - Normal
04/18/2026 01 PM PDT 25.18 357 + Normal
04/18/2026 02 PM PDT 25.18 357 0 Normal
04/18/2026 03 PM PDT 25.18 357 0 Normal
04/18/2026 04 PM PDT 25.17 354 - Normal
04/18/2026 05 PM PDT 25.16 351 - Normal
04/18/2026 06 PM PDT 25.15 348 - Normal
04/18/2026 07 PM PDT 25.15 348 0 Normal
04/18/2026 08 PM PDT 25.15 348 0 Normal
04/18/2026 09 PM PDT 25.14 345 - Normal
04/18/2026 10 PM PDT 25.15 348 + Normal
04/18/2026 11 PM PDT 25.14 345 - Normal
04/19/2026 12 AM PDT 25.12 339 - Normal
04/19/2026 01 AM PDT 25.13 342 + Normal
04/19/2026 02 AM PDT 25.13 342 0 Normal
04/19/2026 03 AM PDT 25.13 342 0 Normal
04/19/2026 04 AM PDT 25.11 336 - Normal
04/19/2026 05 AM PDT 25.11 336 0 Normal
04/19/2026 06 AM PDT 25.10 334 - Normal
04/19/2026 07 AM PDT 25.11 336 + Normal
04/19/2026 08 AM PDT 25.10 334 - Normal
04/19/2026 09 AM PDT 25.12 339 + Normal
04/19/2026 10 AM PDT 25.10 334 - Normal
04/19/2026 11 AM PDT 25.10 334 0 Normal
04/19/2026 12 PM PDT 25.11 336 + Normal
04/19/2026 01 PM PDT 25.10 334 - Normal
04/19/2026 02 PM PDT 25.09 331 - Normal
04/19/2026 03 PM PDT 25.09 331 0 Normal
04/19/2026 04 PM PDT 25.08 328 - Normal
04/19/2026 05 PM PDT 25.08 328 0 Normal
04/19/2026 06 PM PDT 25.07 325 - Normal
04/19/2026 07 PM PDT 25.07 325 0 Normal
04/19/2026 08 PM PDT 25.06 322 - Normal
04/19/2026 09 PM PDT 25.06 322 0 Normal
04/19/2026 10 PM PDT 25.05 319 - Normal
04/19/2026 11 PM PDT 25.05 319 0 Normal
04/20/2026 12 AM PDT 25.04 316 - Normal
04/20/2026 01 AM PDT 25.05 319 + Normal
04/20/2026 02 AM PDT 25.04 316 - Normal
04/20/2026 03 AM PDT 25.04 316 0 Normal
04/20/2026 04 AM PDT 25.03 313 - Normal
04/20/2026 05 AM PDT 25.02 310 - Normal
04/20/2026 06 AM PDT 25.02 310 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/20/2026 07 AM PDT 25.01 308 Normal
04/20/2026 08 AM PDT 25.01 308 0 Normal
04/20/2026 09 AM PDT 25.01 308 0 Normal
04/20/2026 10 AM PDT 25.00 305 - Normal
04/20/2026 11 AM PDT 25.00 305 0 Normal
04/20/2026 12 PM PDT 25.00 305 0 Normal
04/20/2026 01 PM PDT 25.00 305 0 Normal
04/20/2026 02 PM PDT 25.00 305 0 Normal
04/20/2026 03 PM PDT 25.00 305 0 Normal
04/20/2026 04 PM PDT 25.01 308 + Normal
04/20/2026 05 PM PDT 25.02 310 + Normal
04/20/2026 06 PM PDT 25.04 316 + Normal
04/20/2026 07 PM PDT 25.07 325 + Normal
04/20/2026 08 PM PDT 25.10 334 + Normal
04/20/2026 09 PM PDT 25.16 351 + Normal
04/20/2026 10 PM PDT 25.25 379 + Normal
04/20/2026 11 PM PDT 25.36 413 + Normal
04/21/2026 12 AM PDT 25.45 442 + Normal
04/21/2026 01 AM PDT 25.54 472 + Normal
04/21/2026 02 AM PDT 25.62 499 + Normal
04/21/2026 03 AM PDT 25.71 531 + Normal
04/21/2026 04 AM PDT 25.80 563 + Normal
04/21/2026 05 AM PDT 25.87 589 + Normal
04/21/2026 06 AM PDT 25.93 611 + Normal
04/21/2026 07 AM PDT 25.96 623 + Normal
04/21/2026 08 AM PDT 25.97 627 + Normal
04/21/2026 09 AM PDT 25.97 627 0 Normal
04/21/2026 10 AM PDT 25.96 623 - Normal
04/21/2026 11 AM PDT 25.95 619 - Normal
04/21/2026 12 PM PDT 25.95 619 0 Normal
04/21/2026 01 PM PDT 25.96 623 + Normal
04/21/2026 02 PM PDT 25.99 634 + Normal
04/21/2026 03 PM PDT 26.04 654 + Normal
04/21/2026 04 PM PDT 26.10 679 + Normal
04/21/2026 05 PM PDT 26.17 707 + Normal
04/21/2026 06 PM PDT 26.27 749 + Normal
04/21/2026 07 PM PDT 26.41 809 + Normal
04/21/2026 08 PM PDT 26.60 894 + Normal
04/21/2026 09 PM PDT 26.82 996 + Normal
04/21/2026 10 PM PDT 27.08 1123 + Normal
04/21/2026 11 PM PDT 27.25 1209 + Normal
04/22/2026 12 AM PDT 27.36 1266 + Normal
04/22/2026 01 AM PDT 27.40 1287 + Normal
04/22/2026 02 AM PDT 27.39 1282 - Normal
04/22/2026 03 AM PDT 27.35 1261 - Normal
04/22/2026 04 AM PDT 27.30 1235 - Normal
04/22/2026 05 AM PDT 27.25 1209 - Normal
04/22/2026 06 AM PDT 27.23 1198 - Normal
04/22/2026 07 AM PDT 27.23 1198 0 Normal
04/22/2026 08 AM PDT 27.28 1224 + Normal
04/22/2026 09 AM PDT 27.34 1255 + Normal
04/22/2026 10 AM PDT 27.41 1292 + Normal
04/22/2026 11 AM PDT 27.46 1319 + Normal
04/22/2026 12 PM PDT 27.48 1329 + Normal
04/22/2026 01 PM PDT 27.46 1319 - Normal
04/22/2026 02 PM PDT 27.41 1292 - Normal
04/22/2026 03 PM PDT 27.34 1255 - Normal
04/22/2026 04 PM PDT 27.26 1214 - Normal
04/22/2026 05 PM PDT 27.17 1168 - Normal
04/22/2026 06 PM PDT 27.09 1128 - Normal
04/22/2026 07 PM PDT 27.00 1083 - Normal
04/22/2026 08 PM PDT 26.92 1044 - Normal
04/22/2026 09 PM PDT 26.84 1005 - Normal
04/22/2026 10 PM PDT 26.77 972 - Normal
04/22/2026 11 PM PDT 26.72 949 - Normal
04/23/2026 12 AM PDT 26.67 926 - Normal
04/23/2026 01 AM PDT 26.62 903 - Normal
04/23/2026 02 AM PDT 26.57 880 - Normal
04/23/2026 03 AM PDT 26.51 853 - Normal
04/23/2026 04 AM PDT 26.46 831 - Normal
04/23/2026 05 AM PDT 26.40 805 - Normal
04/23/2026 06 AM PDT 26.35 783 - Normal
04/23/2026 07 AM PDT 26.30 762 - Normal
04/23/2026 08 AM PDT 26.25 740 - Normal
04/23/2026 09 AM PDT 26.20 720 - Normal
04/23/2026 10 AM PDT 26.16 703 - Normal
04/23/2026 11 AM PDT 26.11 683 - Normal
04/23/2026 12 PM PDT 26.07 666 - Normal
04/23/2026 01 PM PDT 26.03 650 - Normal
04/23/2026 02 PM PDT 26.00 638 - Normal
04/23/2026 03 PM PDT 25.96 623 - Normal
04/23/2026 04 PM PDT 25.93 611 - Normal
04/23/2026 05 PM PDT 25.89 596 - Normal
04/23/2026 06 PM PDT 25.86 585 - Normal
04/23/2026 07 PM PDT 25.83 574 - Normal
04/23/2026 08 PM PDT 25.80 563 - Normal
04/23/2026 09 PM PDT 25.77 552 - Normal
04/23/2026 10 PM PDT 25.75 545 - Normal
04/23/2026 11 PM PDT 25.73 538 - Normal
04/24/2026 12 AM PDT 25.70 527 - Normal
04/24/2026 01 AM PDT 25.68 520 - Normal
04/24/2026 02 AM PDT 25.66 513 - Normal
04/24/2026 03 AM PDT 25.64 506 - Normal
04/24/2026 04 AM PDT 25.63 503 - Normal
04/24/2026 05 AM PDT 25.61 496 - Normal
04/24/2026 06 AM PDT 25.60 492 - Normal
04/24/2026 07 AM PDT 25.59 489 - Normal
04/24/2026 08 AM PDT 25.57 482 - Normal
04/24/2026 09 AM PDT 25.56 479 - Normal
04/24/2026 10 AM PDT 25.55 475 - Normal
04/24/2026 11 AM PDT 25.54 472 - Normal
04/24/2026 12 PM PDT 25.53 469 - Normal
04/24/2026 01 PM PDT 25.52 465 - Normal
04/24/2026 02 PM PDT 25.51 462 - Normal
04/24/2026 03 PM PDT 25.50 459 - Normal
04/24/2026 04 PM PDT 25.49 455 - Normal
04/24/2026 05 PM PDT 25.48 452 - Normal
04/24/2026 06 PM PDT 25.48 452 0 Normal
04/24/2026 07 PM PDT 25.47 449 - Normal
04/24/2026 08 PM PDT 25.46 445 - Normal
04/24/2026 09 PM PDT 25.45 442 - Normal
04/24/2026 10 PM PDT 25.45 442 0 Normal
04/24/2026 11 PM PDT 25.44 439 - Normal
04/25/2026 12 AM PDT 25.43 436 - Normal
04/25/2026 01 AM PDT 25.43 436 0 Normal
04/25/2026 02 AM PDT 25.42 432 - Normal
04/25/2026 03 AM PDT 25.41 429 - Normal
04/25/2026 04 AM PDT 25.41 429 0 Normal
04/25/2026 05 AM PDT 25.40 426 - 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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