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">TUOLUMNE RIVER - MODESTO (MDSC1)
Latitude: 37.63º N Longitude: 120.99º W Elevation: 60 Feet Forecast Type: Official Location
Location: Stanislaus County in California Bulletin Group: San Joaquin River Group: San Joaquin
Issuance Time: May 05 2026 at 7:46 AM PDT Next Issuance: May 06 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 50.5 Feet Minor Flood: 55.0 Feet Moderate Flood: 66.0 Feet Major Flood: 67.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Modesto (MDSC1) 05/05/2026 at 07:46 AM PDT Date & Time of Maximum Observed: 04/30/2026 at 07:00 AM PDT 38.40 Feet 646 cfs & Time of Maximum Forecast: 05/05/2026 at 08:00 AM PDT 37.50 Feet 365 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 38.40 646 Normal 38.38 639 - Normal 38.38 639 0 Normal 38.36 632 - Normal 38.36 632 0 Normal 38.36 632 0 Normal 38.36 632 0 Normal 38.36 632 0 Normal 38.36 632 0 Normal 38.35 629 - Normal 38.34 625 - Normal 38.33 622 - Normal 38.32 619 - Normal 38.31 616 - Normal 38.31 616 0 Normal 38.29 609 - Normal 38.29 609 0 Normal 38.29 609 0 Normal 38.28 606 - Normal 38.27 602 - Normal 38.28 606 + Normal 38.26 599 - Normal 38.26 599 0 Normal 38.26 599 0 Normal 38.25 596 - Normal 38.25 596 0 Normal 38.24 592 - Normal 38.24 592 0 Normal 38.23 589 - Normal 38.23 589 0 Normal 38.23 589 0 Normal 38.23 589 0 Normal 38.23 589 0 Normal 38.24 592 + Normal 38.23 589 - Normal 38.22 586 - Normal 38.20 579 - Normal 38.18 573 - Normal 38.16 566 - Normal 38.13 557 - Normal 38.11 550 - Normal 38.09 544 - Normal 38.08 541 - Normal 38.06 534 - Normal 38.06 534 0 Normal 38.05 531 - Normal 38.04 528 - Normal 38.03 525 - Normal 38.03 525 0 Normal 38.02 522 - Normal 38.00 515 - Normal 37.99 512 - Normal 37.99 512 0 Normal 37.97 506 - Normal 37.96 503 - Normal 37.95 500 - Normal 37.95 500 0 Normal 37.94 497 - Normal 37.94 497 0 Normal 37.93 493 - Normal 37.92 490 - Normal 37.91 487 - Normal 37.90 484 - Normal 37.89 481 - Normal 37.88 478 - Normal 37.87 475 - Normal 37.86 472 - Normal 37.85 469 - Normal 37.84 466 - Normal 37.82 460 - Normal 37.82 460 0 Normal 37.80 454 - Normal 37.80 454 0 Normal 37.80 454 0 Normal 37.81 457 + Normal 37.82 460 + Normal 37.82 460 0 Normal 37.82 460 0 Normal 37.82 460 0 Normal 37.81 457 - Normal 37.80 454 - Normal 37.79 451 - Normal 37.78 448 - Normal 37.78 448 0 Normal 37.77 444 - Normal 37.77 444 0 Normal 37.76 441 - Normal 37.75 438 - Normal 37.73 432 - Normal 37.71 427 - Normal 37.70 424 - Normal 37.69 421 - Normal 37.68 418 - Normal 37.67 415 - Normal 37.66 412 - Normal 37.64 406 - Normal 37.64 406 0 Normal 37.63 403 - Normal 37.62 400 - Normal 37.62 400 0 Normal 37.62 400 0 Normal 37.62 400 0 Normal 37.62 400 0 Normal 37.63 403 + Normal 37.63 403 0 Normal 37.63 403 0 Normal 37.63 403 0 Normal 37.64 406 + Normal 37.63 403 - Normal 37.64 406 + Normal 37.62 400 - Normal 37.62 400 0 Normal 37.61 397 - Normal 37.59 391 - Normal 37.57 385 - Normal 37.55 380 - Normal 37.55 380 0 Normal 37.53 374 - Normal 37.52 371 - Normal 37.51 368 - Normal 37.51 368 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 37.50 365 Normal 37.50 365 0 Normal 37.50 365 0 Normal 37.49 362 - Normal 37.49 362 0 Normal 37.49 362 0 Normal 37.49 362 0 Normal 37.48 360 - Normal 37.48 360 0 Normal 37.48 360 0 Normal 37.48 360 0 Normal 37.47 357 - Normal 37.46 354 - Normal 37.44 348 - Normal 37.42 343 - Normal 37.41 340 - Normal 37.40 337 - Normal 37.39 334 - Normal 37.38 332 - Normal 37.37 329 - Normal 37.37 329 0 Normal 37.36 326 - Normal 37.36 326 0 Normal 37.35 323 - Normal 37.35 323 0 Normal 37.35 323 0 Normal 37.34 321 - Normal 37.34 321 0 Normal 37.34 321 0 Normal 37.34 321 0 Normal 37.34 321 0 Normal 37.34 321 0 Normal 37.33 318 - Normal 37.33 318 0 Normal 37.33 318 0 Normal 37.33 318 0 Normal 37.33 318 0 Normal 37.32 315 - Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.31 312 - Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.31 312 0 Normal 37.32 315 + Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 0 Normal 37.32 315 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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