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">MAD RIVER - ARCATA (ARCC1)
Latitude: 40.91º N Longitude: 124.06º W Elevation: 13 Feet Forecast Type: Official Location
Location: Humboldt County in California Bulletin Group: North Coast River Group: North Coast
Issuance Time: Jul 11 2026 at 7:13 AM PDT Next Issuance: Jul 12 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 15.0 Feet Minor Flood: 22.0 Feet Moderate Flood: 24.0 Feet Major Flood: 28.0 Feet

# Tabular Observed and Forecast Hydrograph Information 07/11/2026 at 07:13 AM PDT Date & Time of Maximum Observed: 07/07/2026 at 10:00 PM PDT 5.88 Feet 63 cfs & Time of Maximum Forecast: 07/11/2026 at 08:00 AM PDT 5.79 Feet 50 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 5.85 59 Normal 5.84 57 - Normal 5.83 56 - Normal 5.83 56 0 Normal 5.83 56 0 Normal 5.82 55 - Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.83 56 + Normal 5.84 57 + Normal 5.85 59 + Normal 5.86 60 + Normal 5.87 62 + Normal 5.87 62 0 Normal 5.87 62 0 Normal 5.88 63 + Normal 5.86 60 - Normal 5.85 59 - Normal 5.83 56 - Normal 5.83 56 0 Normal 5.82 55 - Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.82 55 0 Normal 5.81 53 - Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.82 55 + Normal 5.84 57 + Normal 5.86 60 + Normal 5.87 62 + Normal 5.87 62 0 Normal 5.87 62 0 Normal 5.87 62 0 Normal 5.88 63 + Normal 5.87 62 - Normal 5.86 60 - Normal 5.85 59 - Normal 5.83 56 - Normal 5.82 55 - Normal 5.84 57 + Normal 5.84 57 0 Normal 5.83 56 - Normal 5.82 55 - Normal 5.83 56 + Normal 5.84 57 + Normal 5.84 57 0 Normal 5.82 55 - Normal 5.82 55 0 Normal 5.81 53 - Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.84 57 + Normal 5.85 59 + Normal 5.86 60 + Normal 5.86 60 0 Normal 5.86 60 0 Normal 5.86 60 0 Normal 5.85 59 - Normal 5.84 57 - Normal 5.82 55 - Normal 5.82 55 0 Normal 5.81 53 - Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.81 53 0 Normal 5.80 52 - Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.83 56 + Normal 5.84 57 + Normal 5.85 59 + Normal 5.85 59 0 Normal 5.85 59 0 Normal 5.85 59 0 Normal 5.84 57 - Normal 5.84 57 0 Normal 5.84 57 0 Normal 5.82 55 - Normal 5.81 53 - Normal 5.81 53 0 Normal 5.80 52 - Normal 5.80 52 0 Normal 5.80 52 0 Normal 5.79 50 - Normal 5.78 49 - Normal 5.79 50 + Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.81 53 + Normal 5.83 56 + Normal 5.84 57 + Normal 5.84 57 0 Normal 5.85 59 + Normal 5.85 59 0 Normal 5.85 59 0 Normal 5.85 59 0 Normal 5.82 55 - Normal 5.81 53 - Normal 5.80 52 - Normal 5.81 53 + Normal 5.81 53 0 Normal 5.79 50 - Normal 5.79 50 0 Normal 5.79 50 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 5.79 50 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.79 50 0 Normal 5.78 49 - Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.78 49 0 Normal 5.77 48 - Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.77 48 0 Normal 5.76 47 - Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.76 47 0 Normal 5.75 45 - Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.75 45 0 Normal 5.74 44 - Normal 5.74 44 0 Normal 5.74 44 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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