CNRFC - Hydrology - River Guidance - Tabular Data

Location:

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KLAMATHRUSNAPSOUTHBAYSALINASSOCALSANDIEGOUPRSACLWRSACFTHRYUBAAMERICANCAPUTAHTULARESANJOAQNSANJOAQESIERRAHUMBOLDT = window.location.search; = new URLSearchParams(queryString); = window.location.href.split('?')[0] + "?" + urlParams.toString(); class="head">WEST WALKER RIVER - BELOW LITTLE WALKER RIVER NEAR COLEVILLE (WWBC1)
Latitude: 38.38º N Longitude: 119.45º W Elevation: 6591 Feet Forecast Type: Official Location
Location: Mono County in California Bulletin Group: Eastern Sierra River Group: Eastern Sierra
Issuance Time: Apr 20 2026 at 7:06 AM PDT Next Issuance: Apr 21 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 5.5 Feet Minor Flood: 6.0 Feet Moderate Flood: 6.8 Feet Major Flood: 7.3 Feet

# Tabular Observed and Forecast Hydrograph Information Walker River - Blo Ltl Walker Nr Coleville (WWBC1) 04/20/2026 at 07:07 AM PDT Date & Time of Maximum Observed: 04/20/2026 at 04:00 AM PDT 2.64 Feet 441 cfs & Time of Maximum Forecast: 04/21/2026 at 05:00 AM PDT 2.73 Feet 477 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 2.49 386 Normal 2.48 383 - Normal 2.47 379 - Normal 2.44 369 - Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.43 366 - Normal 2.43 366 0 Normal 2.41 359 - Normal 2.41 359 0 Normal 2.45 372 + Normal 2.45 372 0 Normal 2.47 379 + Normal 2.52 397 + Normal 2.55 408 + Normal 2.58 419 + Normal 2.59 422 + Normal 2.59 422 0 Normal 2.58 419 - Normal 2.56 411 - Normal 2.56 411 0 Normal 2.54 404 - Normal 2.54 404 0 Normal 2.52 397 - Normal 2.52 397 0 Normal 2.51 393 - Normal 2.51 393 0 Normal 2.50 390 - Normal 2.49 386 - Normal 2.49 386 0 Normal 2.48 383 - Normal 2.47 379 - Normal 2.46 376 - Normal 2.47 379 + Normal 2.46 376 - Normal 2.47 379 + Normal 2.50 390 + Normal 2.52 397 + Normal 2.54 404 + Normal 2.56 411 + Normal 2.56 411 0 Normal 2.55 408 - Normal 2.55 408 0 Normal 2.54 404 - Normal 2.52 397 - Normal 2.53 401 + Normal 2.50 390 - Normal 2.48 383 - Normal 2.45 372 - Normal 2.43 366 - Normal 2.42 362 - Normal 2.40 356 - Normal 2.40 356 0 Normal 2.43 366 + Normal 2.45 372 + Normal 2.47 379 + Normal 2.48 383 + Normal 2.46 376 - Normal 2.46 376 0 Normal 2.49 386 + Normal 2.49 386 0 Normal 2.49 386 0 Normal 2.50 390 + Normal 2.51 393 + Normal 2.53 401 + Normal 2.53 401 0 Normal 2.52 397 - Normal 2.51 393 - Normal 2.51 393 0 Normal 2.51 393 0 Normal 2.50 390 - Normal 2.49 386 - Normal 2.47 379 - Normal 2.48 383 + Normal 2.47 379 - Normal 2.46 376 - Normal 2.46 376 0 Normal 2.45 372 - Normal 2.45 372 0 Normal 2.45 372 0 Normal 2.44 369 - Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.47 379 + Normal 2.49 386 + Normal 2.53 401 + Normal 2.57 415 + Normal 2.60 426 + Normal 2.62 434 + Normal 2.61 430 - Normal 2.62 434 + Normal 2.63 438 + Normal 2.62 434 - Normal 2.62 434 0 Normal 2.61 430 - Normal 2.61 430 0 Normal 2.61 430 0 Normal 2.61 430 0 Normal 2.60 426 - Normal 2.59 422 - Normal 2.59 422 0 Normal 2.58 419 - Normal 2.56 411 - Normal 2.55 408 - Normal 2.54 404 - Normal 2.54 404 0 Normal 2.53 401 - Normal 2.54 404 + Normal 2.56 411 + Normal 2.57 415 + Normal 2.60 426 + Normal 2.62 434 + Normal 2.62 434 0 Normal 2.64 441 + Normal 2.63 438 - Normal 2.63 438 0 Normal 2.64 441 + Normal 2.63 438 - Normal 2.63 438 0 Normal 2.62 434 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 2.61 430 Normal 2.60 426 - Normal 2.59 422 - Normal 2.59 422 0 Normal 2.57 415 - Normal 2.56 411 - Normal 2.55 408 - Normal 2.54 404 - Normal 2.54 404 0 Normal 2.55 408 + Normal 2.57 415 + Normal 2.58 419 + Normal 2.61 430 + Normal 2.62 434 + Normal 2.64 441 + Normal 2.65 445 + Normal 2.67 453 + Normal 2.69 461 + Normal 2.70 465 + Normal 2.71 469 + Normal 2.72 473 + Normal 2.73 477 + Normal 2.72 473 - Normal 2.71 469 - Normal 2.69 461 - Normal 2.68 457 - Normal 2.67 453 - Normal 2.66 449 - Normal 2.65 445 - Normal 2.64 441 - Normal 2.63 438 - Normal 2.63 438 0 Normal 2.63 438 0 Normal 2.63 438 0 Normal 2.65 445 + Normal 2.66 449 + Normal 2.67 453 + Normal 2.68 457 + Normal 2.69 461 + Normal 2.69 461 0 Normal 2.68 457 - Normal 2.66 449 - Normal 2.65 445 - Normal 2.63 438 - Normal 2.62 434 - Normal 2.60 426 - Normal 2.58 419 - Normal 2.56 411 - Normal 2.54 404 - Normal 2.53 401 - Normal 2.51 393 - Normal 2.49 386 - Normal 2.48 383 - Normal 2.46 376 - Normal 2.46 376 0 Normal 2.44 369 - Normal 2.44 369 0 Normal 2.43 366 - Normal 2.43 366 0 Normal 2.44 369 + Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.44 369 0 Normal 2.43 366 - Normal 2.43 366 0 Normal 2.42 362 - Normal 2.41 359 - Normal 2.40 356 - Normal 2.40 356 0 Normal 2.38 349 - Normal 2.37 346 - Normal 2.36 342 - Normal 2.34 336 - Normal 2.33 333 - Normal 2.34 336 + Normal 2.34 336 0 Normal 2.35 339 + Normal 2.36 342 + Normal 2.37 346 + Normal 2.38 349 + Normal 2.41 359 + Normal 2.43 366 + Normal 2.46 376 + Normal 2.49 386 + Normal 2.52 397 + Normal 2.54 404 + Normal 2.54 404 0 Normal 2.54 404 0 Normal 2.54 404 0 Normal 2.53 401 - Normal 2.52 397 - Normal 2.52 397 0 Normal 2.51 393 - Normal 2.49 386 - Normal 2.48 383 - Normal 2.46 376 - Normal 2.45 372 - Normal 2.44 369 - Normal 2.42 362 - Normal 2.40 356 - Normal 2.39 352 - Normal 2.38 349 - Normal 2.38 349 0 Normal 2.38 349 0 Normal 2.39 352 + Normal 2.40 356 + Normal 2.42 362 + Normal 2.43 366 + Normal 2.44 369 + Normal 2.44 369 0 Normal 2.45 372 + Normal 2.46 376 + Normal 2.46 376 0 Normal 2.46 376 0 Normal 2.46 376 0 Normal 2.46 376 0 Normal Stages are rounded to the nearest hundredth (.01) of a foot. Flows are rounded to the nearest (1) cfs. Trends are determined using hourly change in unrounded stage and flow. Maximum Values are determined using unrounded stage and flow. End Web Content -->
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