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 - SEIAD VALLEY (SEIC1)
Latitude: 41.85º N Longitude: 123.23º W Elevation: 1320 Feet
Location: Siskiyou County in California Bulletin Group: North Coast River Group: Klamath
Issuance Time: Dec 25 2025 at 12:58 PM PST Next Issuance: Dec 26 2025 at 9:00 AM PST width="16%">
Action/Monitor: 13.0 Feet Minor Flood: 15.0 Feet Moderate Flood: 20.0 Feet Major Flood: 28.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Seiad Valley (SEIC1) 12/25/2025 at 12:58 PM PST Date & Time of Maximum Observed: 12/22/2025 at 05:00 AM PST 9.48 Feet 12396 cfs & Time of Maximum Forecast: 12/25/2025 at 01:00 PM PST 7.41 Feet 7883 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 5.23 4327 Normal 5.22 4313 - Normal 5.18 4259 - Normal 5.13 4192 - Normal 5.07 4112 - Normal 5.04 4072 - Normal 4.97 3981 - Normal 4.94 3942 - Normal 4.90 3890 - Normal 4.86 3839 - Normal 4.83 3801 - Normal 4.78 3738 - Normal 4.75 3701 - Normal 4.73 3676 - Normal 4.72 3663 - Normal 4.72 3663 0 Normal 4.75 3701 + Normal 4.77 3726 + Normal 4.84 3814 + Normal 4.98 3994 + Normal 5.20 4286 + Normal 5.47 4661 + Normal 5.78 5113 + Normal 6.15 5683 + Normal 6.62 6457 + Normal 7.07 7250 + Normal 7.50 8056 + Normal 7.85 8748 + Normal 8.08 9219 + Normal 8.24 9556 + Normal 8.37 9834 + Normal 8.53 10183 + Normal 8.69 10539 + Normal 8.83 10855 + Normal 8.98 11201 + Normal 9.16 11623 + Normal 9.29 11934 + Normal 9.36 12103 + Normal 9.40 12200 + Normal 9.44 12298 + Normal 9.46 12347 + Normal 9.48 12396 + Normal 9.45 12322 - Normal 9.41 12224 - Normal 9.41 12224 0 Normal 9.30 11958 - Normal 9.28 11910 - Normal 9.11 11505 - Normal 9.05 11364 - Normal 9.02 11294 - Normal 9.01 11271 - Normal 9.04 11341 + Normal 9.06 11387 + Normal 8.99 11224 - Normal 8.97 11178 - Normal 8.84 10878 - Normal 8.84 10878 0 Normal 8.58 10293 - Normal 8.51 10139 - Normal 8.35 9791 - Normal 8.14 9345 - Normal 7.97 8992 - Normal 7.95 8951 - Normal 7.73 8507 - Normal 7.66 8368 - Normal 7.48 8017 - Normal 7.44 7941 - Normal 7.25 7581 - Normal 7.16 7415 - Normal 7.02 7159 - Normal 7.07 7250 + Normal 6.92 6980 - Normal 6.83 6821 - Normal 6.78 6733 - Normal 6.72 6629 - Normal 6.75 6681 + Normal 6.69 6577 - Normal 6.58 6389 - Normal 6.56 6355 - Normal 6.46 6187 - Normal 6.47 6204 + Normal 6.35 6006 - Normal 6.33 5973 - Normal 6.36 6022 + Normal 6.39 6071 + Normal 6.36 6022 - Normal 6.43 6137 + Normal 6.48 6221 + Normal 6.51 6271 + Normal 6.45 6171 - Normal 6.50 6254 + Normal 6.55 6338 + Normal 6.53 6304 - Normal 6.53 6304 0 Normal 6.62 6457 + Normal 6.74 6663 + Normal 6.66 6525 - Normal 6.65 6508 - Normal 6.71 6611 + Normal 6.67 6542 - Normal 6.68 6560 + Normal 6.76 6698 + Normal 6.74 6663 - Normal 6.82 6803 + Normal 6.90 6944 + Normal 7.00 7123 + Normal 7.15 7396 + Normal 7.28 7638 + Normal 7.48 8017 + Normal 7.57 8192 + Normal 7.65 8348 + Normal 7.74 8527 + Normal 7.80 8647 + Normal 7.85 8748 + Normal 7.77 8587 - Normal 7.74 8527 - Normal 7.81 8667 + Normal 7.69 8427 - Normal 7.68 8408 - Normal 7.56 8172 - Normal 7.49 8037 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 7.41 7883 Normal 7.34 7750 - Normal 7.27 7619 - Normal 7.21 7507 - Normal 7.17 7433 - Normal 7.13 7359 - Normal 7.09 7286 - Normal 7.06 7232 - Normal 7.03 7177 - Normal 7.01 7141 - Normal 7.00 7123 - Normal 7.00 7123 0 Normal 6.99 7105 - Normal 6.97 7069 - Normal 6.95 7033 - Normal 6.93 6998 - Normal 6.91 6962 - Normal 6.88 6909 - Normal 6.85 6856 - Normal 6.82 6803 - Normal 6.79 6750 - Normal 6.76 6698 - Normal 6.73 6646 - Normal 6.70 6594 - Normal 6.67 6542 - Normal 6.64 6491 - Normal 6.61 6440 - Normal 6.58 6389 - Normal 6.56 6355 - Normal 6.54 6321 - Normal 6.51 6271 - Normal 6.49 6237 - Normal 6.46 6187 - Normal 6.43 6137 - Normal 6.40 6088 - Normal 6.37 6038 - Normal 6.33 5973 - Normal 6.30 5924 - Normal 6.27 5876 - Normal 6.24 5827 - Normal 6.21 5779 - Normal 6.18 5731 - Normal 6.15 5683 - Normal 6.12 5636 - Normal 6.09 5588 - Normal 6.07 5557 - Normal 6.04 5510 - Normal 6.01 5463 - Normal 5.98 5417 - Normal 5.96 5386 - Normal 5.93 5340 - Normal 5.90 5294 - Normal 5.88 5264 - Normal 5.85 5218 - Normal 5.82 5173 - Normal 5.79 5128 - Normal 5.76 5083 - Normal 5.74 5053 - Normal 5.71 5009 - Normal 5.69 4979 - Normal 5.66 4935 - Normal 5.63 4891 - Normal 5.61 4862 - Normal 5.58 4819 - Normal 5.56 4790 - Normal 5.54 4761 - Normal 5.51 4718 - Normal 5.49 4689 - Normal 5.47 4661 - Normal 5.45 4633 - Normal 5.43 4604 - Normal 5.41 4576 - Normal 5.38 4534 - Normal 5.37 4520 - Normal 5.35 4492 - Normal 5.33 4464 - Normal 5.31 4437 - Normal 5.29 4409 - Normal 5.27 4382 - Normal 5.26 4368 - Normal 5.24 4341 - Normal 5.22 4313 - Normal 5.21 4300 - Normal 5.19 4273 - Normal 5.18 4259 - Normal 5.17 4246 - Normal 5.15 4219 - Normal 5.14 4205 - Normal 5.12 4179 - Normal 5.11 4165 - Normal 5.10 4152 - Normal 5.08 4125 - Normal 5.07 4112 - Normal 5.06 4099 - Normal 5.05 4086 - Normal 5.04 4072 - Normal 5.03 4059 - Normal 5.02 4046 - Normal 5.00 4020 - Normal 5.00 4020 0 Normal 4.99 4007 - Normal 4.97 3981 - Normal 4.96 3968 - Normal 4.96 3968 0 Normal 4.95 3955 - Normal 4.94 3942 - Normal 4.93 3929 - Normal 4.92 3916 - Normal 4.91 3903 - Normal 4.90 3890 - Normal 4.89 3878 - Normal 4.88 3865 - 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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