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">TRINITY RIVER - HOOPA (HOOC1)
Latitude: 41.05º N Longitude: 123.68º W Elevation: 333 Feet Forecast Type: Official Location
Location: Humboldt County in California Bulletin Group: North Coast River Group: Klamath
Issuance Time: Aug 29 2026 at 7:40 AM PDT Next Issuance: Aug 30 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 44.0 Feet Minor Flood: 48.0 Feet Moderate Flood: 52.0 Feet Major Flood: 56.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Hoopa (HOOC1) 08/29/2026 at 07:40 AM PDT Date & Time of Maximum Observed: 08/28/2026 at 04:00 PM PDT 11.14 Feet 608 cfs & Time of Maximum Forecast: 09/02/2026 at 12:00 PM PDT 12.03 Feet 1147 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 11.10 588 Normal 11.10 588 0 Normal 11.11 593 + Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.12 598 + Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.11 593 - Normal 11.10 588 - Normal 11.10 588 0 Normal 11.11 593 + Normal 11.10 588 - Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.09 583 - Normal 11.10 588 + Normal 11.09 583 - Normal 11.10 588 + Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.11 593 + Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.12 598 + Normal 11.10 588 - Normal 11.11 593 + Normal 11.10 588 - Normal 11.10 588 0 Normal 11.09 583 - Normal 11.09 583 0 Normal 11.09 583 0 Normal 11.08 578 - Normal 11.09 583 + Normal 11.09 583 0 Normal 11.10 588 + Normal 11.10 588 0 Normal 11.10 588 0 Normal 11.11 593 + Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.12 598 + Normal 11.13 603 + Normal 11.12 598 - Normal 11.12 598 0 Normal 11.13 603 + Normal 11.12 598 - Normal 11.13 603 + Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.12 598 - Normal 11.12 598 0 Normal 11.11 593 - Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.10 588 - Normal 11.11 593 + Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.11 593 0 Normal 11.12 598 + Normal 11.12 598 0 Normal 11.13 603 + Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.12 598 - Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.11 593 - Normal 11.11 593 0 Normal 11.12 598 + Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.12 598 0 Normal 11.13 603 + Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.13 603 0 Normal 11.14 608 + Normal 11.14 608 0 Normal 11.14 608 0 Normal 11.13 603 - Normal 11.13 603 0 Normal 11.12 598 - Normal 11.12 598 0 Normal 11.10 588 - Normal 11.09 583 - Normal 11.08 578 - Normal 11.07 573 - Normal 11.07 573 0 Normal 11.06 568 - Normal 11.06 568 0 Normal 11.05 563 - Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 11.05 563 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.05 563 0 Normal 11.07 573 + Normal 11.15 613 + Normal 11.30 692 + Normal 11.47 787 + Normal 11.63 883 + Normal 11.75 958 + Normal 11.83 1010 + Normal 11.89 1050 + Normal 11.92 1071 + Normal 11.95 1091 + Normal 11.96 1098 + Normal 11.98 1112 + Normal 11.99 1119 + Normal 11.99 1119 0 Normal 12.00 1126 + Normal 12.00 1126 0 Normal 12.01 1133 + Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.01 1133 0 Normal 12.02 1140 + Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.03 1147 + Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.03 1147 0 Normal 12.02 1140 - Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 0 Normal 12.02 1140 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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