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">KLAMATH RIVER - ORLEANS (ONSC1)
Latitude: 41.30º N Longitude: 123.54º W Elevation: 354 Feet Forecast Type: Official Location
Location: Humboldt County in California Bulletin Group: North Coast River Group: Klamath
Issuance Time: Apr 30 2026 at 8:13 AM PDT Next Issuance: May 01 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 32.0 Feet Minor Flood: 38.0 Feet Moderate Flood: 43.0 Feet Major Flood: 48.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Orleans (ONSC1) 04/30/2026 at 08:13 AM PDT Date & Time of Maximum Observed: 04/25/2026 at 04:00 PM PDT 5.21 Feet 5483 cfs & Time of Maximum Forecast: 04/30/2026 at 08:00 AM PDT 4.83 Feet 4932 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 5.18 5439 Normal 5.19 5454 + Normal 5.20 5468 + Normal 5.20 5468 0 Normal 5.19 5454 - Normal 5.20 5468 + Normal 5.18 5439 - Normal 5.18 5439 0 Normal 5.21 5483 + Normal 5.18 5439 - Normal 5.17 5424 - Normal 5.20 5468 + Normal 5.17 5424 - Normal 5.15 5395 - Normal 5.15 5395 0 Normal 5.15 5395 0 Normal 5.14 5380 - Normal 5.15 5395 + Normal 5.13 5366 - Normal 5.13 5366 0 Normal 5.12 5351 - Normal 5.12 5351 0 Normal 5.14 5380 + Normal 5.11 5336 - Normal 5.09 5307 - Normal 5.11 5336 + Normal 5.12 5351 + Normal 5.11 5336 - Normal 5.10 5322 - Normal 5.13 5366 + Normal 5.10 5322 - Normal 5.11 5336 + Normal 5.12 5351 + Normal 5.13 5366 + Normal 5.13 5366 0 Normal 5.10 5322 - Normal 5.10 5322 0 Normal 5.09 5307 - Normal 5.09 5307 0 Normal 5.10 5322 + Normal 5.09 5307 - Normal 5.07 5278 - Normal 5.08 5292 + Normal 5.08 5292 0 Normal 5.05 5249 - Normal 5.06 5263 + Normal 5.05 5249 - Normal 5.05 5249 0 Normal 5.05 5249 0 Normal 5.04 5234 - Normal 5.03 5220 - Normal 5.05 5249 + Normal 5.02 5205 - Normal 5.04 5234 + Normal 5.05 5249 + Normal 5.04 5234 - Normal 5.04 5234 0 Normal 5.05 5249 + Normal 5.06 5263 + Normal 5.03 5220 - Normal 5.02 5205 - Normal 5.03 5220 + Normal 5.03 5220 0 Normal 5.02 5205 - Normal 5.00 5176 - Normal 5.02 5205 + Normal 5.03 5220 + Normal 5.01 5191 - Normal 4.99 5162 - Normal 5.00 5176 + Normal 5.00 5176 0 Normal 5.00 5176 0 Normal 5.02 5205 + Normal 5.00 5176 - Normal 4.99 5162 - Normal 5.00 5176 + Normal 5.00 5176 0 Normal 4.98 5147 - Normal 4.99 5162 + Normal 4.98 5147 - Normal 4.99 5162 + Normal 5.00 5176 + Normal 4.99 5162 - Normal 4.97 5133 - Normal 4.96 5118 - Normal 4.95 5104 - Normal 4.94 5090 - Normal 4.95 5104 + Normal 4.95 5104 0 Normal 4.92 5061 - Normal 4.93 5075 + Normal 4.93 5075 0 Normal 4.93 5075 0 Normal 4.91 5047 - Normal 4.94 5090 + Normal 4.93 5075 - Normal 4.90 5032 - Normal 4.92 5061 + Normal 4.90 5032 - Normal 4.91 5047 + Normal 4.89 5018 - Normal 4.87 4989 - Normal 4.89 5018 + Normal 4.89 5018 0 Normal 4.90 5032 + Normal 4.91 5047 + Normal 4.90 5032 - Normal 4.89 5018 - Normal 4.87 4989 - Normal 4.89 5018 + Normal 4.86 4975 - Normal 4.89 5018 + Normal 4.83 4932 - Normal 4.86 4975 + Normal 4.85 4961 - Normal 4.84 4946 - Normal 4.84 4946 0 Normal 4.84 4946 0 Normal 4.83 4932 - Normal 4.83 4932 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 4.83 4932 Normal 4.83 4932 0 Normal 4.82 4918 - Normal 4.82 4918 0 Normal 4.81 4904 - Normal 4.80 4889 - Normal 4.80 4889 0 Normal 4.79 4875 - Normal 4.79 4875 0 Normal 4.78 4861 - Normal 4.78 4861 0 Normal 4.77 4847 - Normal 4.77 4847 0 Normal 4.76 4833 - Normal 4.76 4833 0 Normal 4.76 4833 0 Normal 4.75 4819 - Normal 4.75 4819 0 Normal 4.75 4819 0 Normal 4.74 4804 - Normal 4.74 4804 0 Normal 4.73 4790 - Normal 4.73 4790 0 Normal 4.72 4776 - Normal 4.72 4776 0 Normal 4.71 4762 - Normal 4.71 4762 0 Normal 4.70 4748 - Normal 4.70 4748 0 Normal 4.69 4734 - Normal 4.69 4734 0 Normal 4.69 4734 0 Normal 4.68 4720 - Normal 4.68 4720 0 Normal 4.67 4706 - Normal 4.67 4706 0 Normal 4.67 4706 0 Normal 4.66 4692 - Normal 4.66 4692 0 Normal 4.65 4678 - Normal 4.65 4678 0 Normal 4.65 4678 0 Normal 4.64 4664 - Normal 4.64 4664 0 Normal 4.63 4650 - Normal 4.63 4650 0 Normal 4.63 4650 0 Normal 4.62 4636 - Normal 4.62 4636 0 Normal 4.62 4636 0 Normal 4.61 4622 - Normal 4.61 4622 0 Normal 4.61 4622 0 Normal 4.60 4608 - Normal 4.60 4608 0 Normal 4.59 4594 - Normal 4.59 4594 0 Normal 4.59 4594 0 Normal 4.58 4580 - Normal 4.58 4580 0 Normal 4.58 4580 0 Normal 4.58 4580 0 Normal 4.57 4566 - Normal 4.57 4566 0 Normal 4.57 4566 0 Normal 4.56 4552 - Normal 4.56 4552 0 Normal 4.56 4552 0 Normal 4.55 4538 - Normal 4.55 4538 0 Normal 4.55 4538 0 Normal 4.55 4538 0 Normal 4.54 4524 - Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.53 4511 - Normal 4.53 4511 0 Normal 4.53 4511 0 Normal 4.52 4497 - Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.52 4497 0 Normal 4.53 4511 + Normal 4.54 4524 + Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.54 4524 0 Normal 4.53 4511 - Normal 4.53 4511 0 Normal 4.52 4497 - Normal 4.52 4497 0 Normal 4.51 4483 - Normal 4.51 4483 0 Normal 4.50 4469 - Normal 4.50 4469 0 Normal 4.50 4469 0 Normal 4.51 4483 + Normal 4.52 4497 + Normal 4.53 4511 + Normal 4.54 4524 + Normal 4.55 4538 + Normal 4.56 4552 + Normal 4.57 4566 + Normal 4.58 4580 + Normal 4.59 4594 + Normal 4.61 4622 + Normal 4.61 4622 0 Normal 4.62 4636 + Normal 4.62 4636 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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