CNRFC - Hydrology - River Guidance - Tabular Data

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

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
Location: Humboldt County in California Bulletin Group: North Coast River Group: Klamath
Issuance Time: Jun 14 2025 at 7:27 AM PDT Next Issuance: Jun 15 2025 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) 06/14/2025 at 07:27 AM PDT Date & Time of Maximum Observed: 06/10/2025 at 02:00 PM PDT 14.17 Feet 3176 cfs & Time of Maximum Forecast: 06/14/2025 at 08:00 AM PDT 13.46 Feet 2375 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 13.86 2811 Normal 13.87 2823 + Normal 13.87 2823 0 Normal 13.90 2857 + Normal 13.92 2880 + Normal 13.94 2903 + Normal 13.96 2926 + Normal 13.97 2938 + Normal 13.98 2950 + Normal 14.00 2973 + Normal 13.99 2961 - Normal 14.00 2973 + Normal 14.00 2973 0 Normal 13.99 2961 - Normal 13.99 2961 0 Normal 13.98 2950 - Normal 13.98 2950 0 Normal 13.96 2926 - Normal 13.96 2926 0 Normal 13.96 2926 0 Normal 13.94 2903 - Normal 13.92 2880 - Normal 13.91 2869 - Normal 13.89 2846 - Normal 13.91 2869 + Normal 13.92 2880 + Normal 13.94 2903 + Normal 14.01 2985 + Normal 14.05 3032 + Normal 14.09 3080 + Normal 14.14 3140 + Normal 14.17 3176 + Normal 14.15 3152 - Normal 14.15 3152 0 Normal 14.14 3140 - Normal 14.11 3104 - Normal 14.09 3080 - Normal 14.07 3056 - Normal 14.05 3032 - Normal 14.04 3020 - Normal 14.02 2997 - Normal 13.98 2950 - Normal 13.97 2938 - Normal 13.95 2915 - Normal 13.93 2892 - Normal 13.89 2846 - Normal 13.89 2846 0 Normal 13.87 2823 - Normal 13.85 2800 - Normal 13.85 2800 0 Normal 13.85 2800 0 Normal 13.85 2800 0 Normal 13.86 2811 + Normal 13.88 2834 + Normal 13.91 2869 + Normal 13.93 2892 + Normal 13.93 2892 0 Normal 13.93 2892 0 Normal 13.93 2892 0 Normal 13.92 2880 - Normal 13.91 2869 - Normal 13.90 2857 - Normal 13.87 2823 - Normal 13.86 2811 - Normal 13.83 2777 - Normal 13.81 2755 - Normal 13.77 2710 - Normal 13.75 2687 - Normal 13.73 2665 - Normal 13.70 2632 - Normal 13.70 2632 0 Normal 13.68 2610 - Normal 13.66 2588 - Normal 13.64 2567 - Normal 13.62 2545 - Normal 13.61 2534 - Normal 13.60 2523 - Normal 13.59 2513 - Normal 13.58 2502 - Normal 13.59 2513 + Normal 13.58 2502 - Normal 13.59 2513 + Normal 13.59 2513 0 Normal 13.60 2523 + Normal 13.61 2534 + Normal 13.59 2513 - Normal 13.59 2513 0 Normal 13.59 2513 0 Normal 13.57 2491 - Normal 13.58 2502 + Normal 13.56 2480 - Normal 13.55 2470 - Normal 13.55 2470 0 Normal 13.54 2459 - Normal 13.54 2459 0 Normal 13.52 2438 - Normal 13.50 2417 - Normal 13.51 2427 + Normal 13.50 2417 - Normal 13.48 2396 - Normal 13.49 2406 + Normal 13.48 2396 - Normal 13.48 2396 0 Normal 13.49 2406 + Normal 13.48 2396 - Normal 13.50 2417 + Normal 13.49 2406 - Normal 13.50 2417 + Normal 13.51 2427 + Normal 13.52 2438 + Normal 13.53 2449 + Normal 13.53 2449 0 Normal 13.52 2438 - Normal 13.51 2427 - Normal 13.51 2427 0 Normal 13.51 2427 0 Normal 13.49 2406 - Normal 13.49 2406 0 Normal 13.48 2396 - Normal 13.47 2385 - Normal 13.46 2375 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 13.46 2375 Normal 13.45 2365 - Normal 13.44 2354 - Normal 13.43 2344 - Normal 13.42 2334 - Normal 13.42 2334 0 Normal 13.41 2323 - Normal 13.41 2323 0 Normal 13.40 2313 - Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.40 2313 0 Normal 13.39 2303 - Normal 13.39 2303 0 Normal 13.38 2292 - Normal 13.38 2292 0 Normal 13.37 2282 - Normal 13.37 2282 0 Normal 13.36 2272 - Normal 13.35 2262 - Normal 13.35 2262 0 Normal 13.35 2262 0 Normal 13.34 2252 - Normal 13.34 2252 0 Normal 13.34 2252 0 Normal 13.33 2242 - Normal 13.33 2242 0 Normal 13.33 2242 0 Normal 13.33 2242 0 Normal 13.33 2242 0 Normal 13.33 2242 0 Normal 13.32 2232 - Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.32 2232 0 Normal 13.31 2221 - Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.31 2221 0 Normal 13.30 2211 - Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.30 2211 0 Normal 13.29 2201 - Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.29 2201 0 Normal 13.28 2191 - Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.28 2191 0 Normal 13.27 2181 - Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.27 2181 0 Normal 13.26 2171 - Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.26 2171 0 Normal 13.25 2161 - Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.25 2161 0 Normal 13.24 2152 - Normal 13.24 2152 0 Normal 13.24 2152 0 Normal 13.24 2152 0 Normal 13.23 2142 - Normal 13.23 2142 0 Normal 13.22 2132 - Normal 13.21 2122 - Normal 13.21 2122 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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