| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
MARK WEST CREEK - MIRABEL HEIGHTS (MWEC1)
| Latitude: 38.49º N | Longitude: 122.85º W | Elevation: 50 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Apr 22 2026 at 7:28 AM PDT | Next Issuance: | Apr 23 2026 at 9:00 AM PDT
| |
| Action/Monitor: 50.5 Feet | Minor Flood: 55.0 Feet | Moderate Flood: 59.0 Feet | Major Flood: 65.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mark West Creek - Mirabel Heights (MWEC1)
#
# File Generation Time: 04/22/2026 at 07:29 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/20/2026 at 10:00 PM PDT
# Maximum Observed Stage: 44.11 Feet
# Maximum Observed Flow: 470 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/22/2026 at 07:00 PM PDT
# Maximum Forecast Stage: 45.49 Feet
# Maximum Forecast Flow: 797 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/17/2026 07 AM PDT 41.56 106 Normal
04/17/2026 08 AM PDT 41.55 105 - Normal
04/17/2026 09 AM PDT 41.54 104 - Normal
04/17/2026 10 AM PDT 41.55 105 + Normal
04/17/2026 11 AM PDT 41.54 104 - Normal
04/17/2026 12 PM PDT 41.52 102 - Normal
04/17/2026 01 PM PDT 41.51 101 - Normal
04/17/2026 02 PM PDT 41.50 100 - Normal
04/17/2026 03 PM PDT 41.50 100 0 Normal
04/17/2026 04 PM PDT 41.48 99 - Normal
04/17/2026 05 PM PDT 41.47 98 - Normal
04/17/2026 06 PM PDT 41.46 97 - Normal
04/17/2026 07 PM PDT 41.45 97 - Normal
04/17/2026 08 PM PDT 41.44 96 - Normal
04/17/2026 09 PM PDT 41.43 95 - Normal
04/17/2026 10 PM PDT 41.42 95 - Normal
04/17/2026 11 PM PDT 41.43 95 + Normal
04/18/2026 12 AM PDT 41.40 93 - Normal
04/18/2026 01 AM PDT 41.39 93 - Normal
04/18/2026 02 AM PDT 41.38 92 - Normal
04/18/2026 03 AM PDT 41.37 92 - Normal
04/18/2026 04 AM PDT 41.36 91 - Normal
04/18/2026 05 AM PDT 41.36 91 0 Normal
04/18/2026 06 AM PDT 41.35 90 - Normal
04/18/2026 07 AM PDT 41.34 90 - Normal
04/18/2026 08 AM PDT 41.33 89 - Normal
04/18/2026 09 AM PDT 41.33 89 0 Normal
04/18/2026 10 AM PDT 41.32 89 - Normal
04/18/2026 11 AM PDT 41.31 88 - Normal
04/18/2026 12 PM PDT 41.30 87 - Normal
04/18/2026 01 PM PDT 41.31 88 + Normal
04/18/2026 02 PM PDT 41.33 89 + Normal
04/18/2026 03 PM PDT 41.33 89 0 Normal
04/18/2026 04 PM PDT 41.28 86 - Normal
04/18/2026 05 PM PDT 41.29 87 + Normal
04/18/2026 06 PM PDT 41.27 86 - Normal
04/18/2026 07 PM PDT 41.27 86 0 Normal
04/18/2026 08 PM PDT 41.26 85 - Normal
04/18/2026 09 PM PDT 41.29 87 + Normal
04/18/2026 10 PM PDT 41.28 86 - Normal
04/18/2026 11 PM PDT 41.25 84 - Normal
04/19/2026 12 AM PDT 41.24 84 - Normal
04/19/2026 01 AM PDT 41.23 83 - Normal
04/19/2026 02 AM PDT 41.23 83 0 Normal
04/19/2026 03 AM PDT 41.22 83 - Normal
04/19/2026 04 AM PDT 41.21 82 - Normal
04/19/2026 05 AM PDT 41.21 82 0 Normal
04/19/2026 06 AM PDT 41.20 81 - Normal
04/19/2026 07 AM PDT 41.20 81 0 Normal
04/19/2026 08 AM PDT 41.19 81 - Normal
04/19/2026 09 AM PDT 41.19 81 0 Normal
04/19/2026 10 AM PDT 41.18 80 - Normal
04/19/2026 11 AM PDT 41.18 80 0 Normal
04/19/2026 12 PM PDT 41.18 80 0 Normal
04/19/2026 01 PM PDT 41.21 82 + Normal
04/19/2026 02 PM PDT 41.17 80 - Normal
04/19/2026 03 PM PDT 41.18 80 + Normal
04/19/2026 04 PM PDT 41.16 79 - Normal
04/19/2026 05 PM PDT 41.15 79 - Normal
04/19/2026 06 PM PDT 41.14 78 - Normal
04/19/2026 07 PM PDT 41.15 79 + Normal
04/19/2026 08 PM PDT 41.14 78 - Normal
04/19/2026 09 PM PDT 41.14 78 0 Normal
04/19/2026 10 PM PDT 41.13 78 - Normal
04/19/2026 11 PM PDT 41.12 77 - Normal
04/20/2026 12 AM PDT 41.11 77 - Normal
04/20/2026 01 AM PDT 41.09 76 - Normal
04/20/2026 02 AM PDT 41.10 76 + Normal
04/20/2026 03 AM PDT 41.09 76 - Normal
04/20/2026 04 AM PDT 41.08 75 - Normal
04/20/2026 05 AM PDT 41.07 74 - Normal
04/20/2026 06 AM PDT 41.07 74 0 Normal
04/20/2026 07 AM PDT 41.06 74 - Normal
04/20/2026 08 AM PDT 41.06 74 0 Normal
04/20/2026 09 AM PDT 41.05 73 - Normal
04/20/2026 10 AM PDT 41.05 73 0 Normal
04/20/2026 11 AM PDT 41.04 73 - Normal
04/20/2026 12 PM PDT 41.05 73 + Normal
04/20/2026 01 PM PDT 41.05 73 0 Normal
04/20/2026 02 PM PDT 41.07 74 + Normal
04/20/2026 03 PM PDT 41.08 75 + Normal
04/20/2026 04 PM PDT 41.12 77 + Normal
04/20/2026 05 PM PDT 41.22 83 + Normal
04/20/2026 06 PM PDT 42.32 196 + Normal
04/20/2026 07 PM PDT 43.31 345 + Normal
04/20/2026 08 PM PDT 43.87 429 + Normal
04/20/2026 09 PM PDT 44.08 465 + Normal
04/20/2026 10 PM PDT 44.11 470 + Normal
04/20/2026 11 PM PDT 44.01 452 - Normal
04/21/2026 12 AM PDT 43.86 428 - Normal
04/21/2026 01 AM PDT 43.76 412 - Normal
04/21/2026 02 AM PDT 43.78 415 + Normal
04/21/2026 03 AM PDT 43.83 423 + Normal
04/21/2026 04 AM PDT 43.84 425 + Normal
04/21/2026 05 AM PDT 43.79 417 - Normal
04/21/2026 06 AM PDT 43.73 408 - Normal
04/21/2026 07 AM PDT 43.69 402 - Normal
04/21/2026 08 AM PDT 43.66 398 - Normal
04/21/2026 09 AM PDT 43.66 398 0 Normal
04/21/2026 10 AM PDT 43.67 399 + Normal
04/21/2026 11 AM PDT 43.72 406 + Normal
04/21/2026 12 PM PDT 43.73 408 + Normal
04/21/2026 01 PM PDT 43.73 408 0 Normal
04/21/2026 02 PM PDT 43.92 437 + Normal
04/21/2026 03 PM PDT 44.02 454 + Normal
04/21/2026 04 PM PDT 44.04 457 + Normal
04/21/2026 05 PM PDT 44.00 450 - Normal
04/21/2026 06 PM PDT 43.98 447 - Normal
04/21/2026 07 PM PDT 43.95 442 - Normal
04/21/2026 08 PM PDT 43.91 436 - Normal
04/21/2026 09 PM PDT 43.89 432 - Normal
04/21/2026 10 PM PDT 43.86 428 - Normal
04/21/2026 11 PM PDT 43.83 423 - Normal
04/22/2026 12 AM PDT 43.82 422 - Normal
04/22/2026 01 AM PDT 43.79 417 - Normal
04/22/2026 02 AM PDT 43.78 415 - Normal
04/22/2026 03 AM PDT 43.77 414 - Normal
04/22/2026 04 AM PDT 43.75 411 - Normal
04/22/2026 05 AM PDT 43.75 411 0 Normal
04/22/2026 06 AM PDT 43.92 437 + Normal
04/22/2026 07 AM PDT 44.09 467 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/22/2026 08 AM PDT 44.27 502 Normal
04/22/2026 09 AM PDT 44.46 541 + Normal
04/22/2026 10 AM PDT 44.65 581 + Normal
04/22/2026 11 AM PDT 44.85 625 + Normal
04/22/2026 12 PM PDT 45.04 670 + Normal
04/22/2026 01 PM PDT 45.19 710 + Normal
04/22/2026 02 PM PDT 45.29 738 + Normal
04/22/2026 03 PM PDT 45.37 761 + Normal
04/22/2026 04 PM PDT 45.42 776 + Normal
04/22/2026 05 PM PDT 45.46 788 + Normal
04/22/2026 06 PM PDT 45.48 794 + Normal
04/22/2026 07 PM PDT 45.49 797 + Normal
04/22/2026 08 PM PDT 45.47 791 - Normal
04/22/2026 09 PM PDT 45.45 785 - Normal
04/22/2026 10 PM PDT 45.42 776 - Normal
04/22/2026 11 PM PDT 45.40 770 - Normal
04/23/2026 12 AM PDT 45.38 764 - Normal
04/23/2026 01 AM PDT 45.36 758 - Normal
04/23/2026 02 AM PDT 45.34 752 - Normal
04/23/2026 03 AM PDT 45.33 750 - Normal
04/23/2026 04 AM PDT 45.33 750 0 Normal
04/23/2026 05 AM PDT 45.33 750 0 Normal
04/23/2026 06 AM PDT 45.28 735 - Normal
04/23/2026 07 AM PDT 45.23 721 - Normal
04/23/2026 08 AM PDT 45.18 708 - Normal
04/23/2026 09 AM PDT 45.12 691 - Normal
04/23/2026 10 AM PDT 45.08 681 - Normal
04/23/2026 11 AM PDT 45.03 668 - Normal
04/23/2026 12 PM PDT 44.98 655 - Normal
04/23/2026 01 PM PDT 44.94 646 - Normal
04/23/2026 02 PM PDT 44.89 634 - Normal
04/23/2026 03 PM PDT 44.85 625 - Normal
04/23/2026 04 PM PDT 44.81 616 - Normal
04/23/2026 05 PM PDT 44.77 607 - Normal
04/23/2026 06 PM PDT 44.73 598 - Normal
04/23/2026 07 PM PDT 44.68 587 - Normal
04/23/2026 08 PM PDT 44.64 579 - Normal
04/23/2026 09 PM PDT 44.60 571 - Normal
04/23/2026 10 PM PDT 44.55 560 - Normal
04/23/2026 11 PM PDT 44.51 552 - Normal
04/24/2026 12 AM PDT 44.47 543 - Normal
04/24/2026 01 AM PDT 44.42 533 - Normal
04/24/2026 02 AM PDT 44.37 522 - Normal
04/24/2026 03 AM PDT 44.33 514 - Normal
04/24/2026 04 AM PDT 44.28 504 - Normal
04/24/2026 05 AM PDT 44.23 494 - Normal
04/24/2026 06 AM PDT 44.19 486 - Normal
04/24/2026 07 AM PDT 44.14 476 - Normal
04/24/2026 08 AM PDT 44.09 467 - Normal
04/24/2026 09 AM PDT 44.05 459 - Normal
04/24/2026 10 AM PDT 43.99 448 - Normal
04/24/2026 11 AM PDT 43.95 442 - Normal
04/24/2026 12 PM PDT 43.90 434 - Normal
04/24/2026 01 PM PDT 43.85 426 - Normal
04/24/2026 02 PM PDT 43.80 418 - Normal
04/24/2026 03 PM PDT 43.76 412 - Normal
04/24/2026 04 PM PDT 43.71 405 - Normal
04/24/2026 05 PM PDT 43.66 398 - Normal
04/24/2026 06 PM PDT 43.62 392 - Normal
04/24/2026 07 PM PDT 43.57 385 - Normal
04/24/2026 08 PM PDT 43.52 378 - Normal
04/24/2026 09 PM PDT 43.48 372 - Normal
04/24/2026 10 PM PDT 43.43 364 - Normal
04/24/2026 11 PM PDT 43.39 357 - Normal
04/25/2026 12 AM PDT 43.34 349 - Normal
04/25/2026 01 AM PDT 43.30 343 - Normal
04/25/2026 02 AM PDT 43.25 336 - Normal
04/25/2026 03 AM PDT 43.21 330 - Normal
04/25/2026 04 AM PDT 43.16 322 - Normal
04/25/2026 05 AM PDT 43.12 317 - Normal
04/25/2026 06 AM PDT 43.08 311 - Normal
04/25/2026 07 AM PDT 43.04 305 - Normal
04/25/2026 08 AM PDT 42.99 298 - Normal
04/25/2026 09 AM PDT 42.95 291 - Normal
04/25/2026 10 AM PDT 42.91 284 - Normal
04/25/2026 11 AM PDT 42.87 277 - Normal
04/25/2026 12 PM PDT 42.83 270 - Normal
04/25/2026 01 PM PDT 42.79 263 - Normal
04/25/2026 02 PM PDT 42.75 257 - Normal
04/25/2026 03 PM PDT 42.71 251 - Normal
04/25/2026 04 PM PDT 42.67 245 - Normal
04/25/2026 05 PM PDT 42.63 239 - Normal
04/25/2026 06 PM PDT 42.59 233 - Normal
04/25/2026 07 PM PDT 42.56 228 - Normal
04/25/2026 08 PM PDT 42.52 223 - Normal
04/25/2026 09 PM PDT 42.48 217 - Normal
04/25/2026 10 PM PDT 42.45 213 - Normal
04/25/2026 11 PM PDT 42.41 208 - Normal
04/26/2026 12 AM PDT 42.37 203 - Normal
04/26/2026 01 AM PDT 42.34 199 - Normal
04/26/2026 02 AM PDT 42.30 194 - Normal
04/26/2026 03 AM PDT 42.27 190 - Normal
04/26/2026 04 AM PDT 42.24 187 - Normal
04/26/2026 05 AM PDT 42.20 182 - Normal
04/26/2026 06 AM PDT 42.17 178 - Normal
04/26/2026 07 AM PDT 42.14 175 - Normal
04/26/2026 08 AM PDT 42.10 171 - Normal
04/26/2026 09 AM PDT 42.07 167 - Normal
04/26/2026 10 AM PDT 42.04 164 - Normal
04/26/2026 11 AM PDT 42.01 161 - Normal
04/26/2026 12 PM PDT 41.98 157 - Normal
04/26/2026 01 PM PDT 41.95 153 - Normal
04/26/2026 02 PM PDT 41.92 148 - Normal
04/26/2026 03 PM PDT 41.89 144 - Normal
04/26/2026 04 PM PDT 41.86 140 - Normal
04/26/2026 05 PM PDT 41.83 136 - Normal
04/26/2026 06 PM PDT 41.80 133 - Normal
04/26/2026 07 PM PDT 41.77 129 - Normal
04/26/2026 08 PM PDT 41.75 127 - Normal
04/26/2026 09 PM PDT 41.72 123 - Normal
04/26/2026 10 PM PDT 41.69 120 - Normal
04/26/2026 11 PM PDT 41.66 116 - Normal
04/27/2026 12 AM PDT 41.64 114 - Normal
04/27/2026 01 AM PDT 41.61 111 - Normal
04/27/2026 02 AM PDT 41.59 109 - Normal
04/27/2026 03 AM PDT 41.56 106 - Normal
04/27/2026 04 AM PDT 41.54 104 - Normal
04/27/2026 05 AM PDT 41.51 101 - 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.
|