National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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KLAMATH RIVER - SEIAD VALLEY (SEIC1)
Latitude: 41.85º NLongitude: 123.23º WElevation: 1320 Feet
Location: Siskiyou County in CaliforniaRiver Group: North Coast
Issuance Time: Mar 05 2021 at 7:44 AM PSTNext Issuance: Mar 05 2021 at 3:00 PM PST
Monitor Stage: 13.0 FeetFlood Stage: 15.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Seiad Valley (SEIC1)
#
# File Generation Time:  03/05/2021 at 07:45 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/28/2021 at 07:00 AM PST
# Maximum Observed Stage:                       3.1 Feet
# Maximum Observed Flow:                        1973 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/06/2021 at 03:00 PM PST
# Maximum Forecast Stage:                       3.6 Feet
# Maximum Forecast Flow:                        2380 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/28/2021 07 AM PST             3.1           1973                        Normal
  02/28/2021 08 AM PST             3.1           1946         -              Normal
  02/28/2021 09 AM PST             3.1           1938         -              Normal
  02/28/2021 10 AM PST             3.1           1929         -              Normal
  02/28/2021 11 AM PST             3.0           1912         -              Normal
  02/28/2021 12 PM PST             3.0           1903         -              Normal
  02/28/2021 01 PM PST             3.0           1895         -              Normal
  02/28/2021 02 PM PST             3.0           1886         -              Normal
  02/28/2021 03 PM PST             3.0           1886         0              Normal
  02/28/2021 04 PM PST             3.0           1895         +              Normal
  02/28/2021 05 PM PST             3.0           1886         -              Normal
  02/28/2021 06 PM PST             3.0           1886         0              Normal
  02/28/2021 07 PM PST             3.0           1886         0              Normal
  02/28/2021 08 PM PST             3.0           1877         -              Normal
  02/28/2021 09 PM PST             3.0           1869         -              Normal
  02/28/2021 10 PM PST             3.0           1877         +              Normal
  02/28/2021 11 PM PST             3.0           1877         0              Normal
  03/01/2021 12 AM PST             3.0           1895         +              Normal
  03/01/2021 01 AM PST             3.0           1903         +              Normal
  03/01/2021 02 AM PST             3.1           1920         +              Normal
  03/01/2021 03 AM PST             3.1           1938         +              Normal
  03/01/2021 04 AM PST             3.1           1946         +              Normal
  03/01/2021 05 AM PST             3.1           1946         0              Normal
  03/01/2021 06 AM PST             3.1           1938         -              Normal
  03/01/2021 07 AM PST             3.1           1929         -              Normal
  03/01/2021 08 AM PST             3.0           1912         -              Normal
  03/01/2021 09 AM PST             3.0           1895         -              Normal
  03/01/2021 10 AM PST             3.0           1886         -              Normal
  03/01/2021 11 AM PST             3.0           1869         -              Normal
  03/01/2021 12 PM PST             3.0           1860         -              Normal
  03/01/2021 01 PM PST             3.0           1860         0              Normal
  03/01/2021 02 PM PST             3.0           1860         0              Normal
  03/01/2021 03 PM PST             3.0           1852         -              Normal
  03/01/2021 04 PM PST             3.0           1852         0              Normal
  03/01/2021 05 PM PST             3.0           1852         0              Normal
  03/01/2021 06 PM PST             3.0           1844         -              Normal
  03/01/2021 07 PM PST             3.0           1844         0              Normal
  03/01/2021 08 PM PST             3.0           1844         0              Normal
  03/01/2021 09 PM PST             3.0           1852         +              Normal
  03/01/2021 10 PM PST             3.0           1852         0              Normal
  03/01/2021 11 PM PST             3.0           1860         +              Normal
  03/02/2021 12 AM PST             3.0           1869         +              Normal
  03/02/2021 01 AM PST             3.0           1886         +              Normal
  03/02/2021 02 AM PST             3.0           1903         +              Normal
  03/02/2021 03 AM PST             3.1           1920         +              Normal
  03/02/2021 04 AM PST             3.1           1929         +              Normal
  03/02/2021 05 AM PST             3.1           1929         0              Normal
  03/02/2021 06 AM PST             3.1           1920         -              Normal
  03/02/2021 07 AM PST             3.0           1912         -              Normal
  03/02/2021 08 AM PST             3.0           1903         -              Normal
  03/02/2021 09 AM PST             3.0           1886         -              Normal
  03/02/2021 10 AM PST             3.0           1895         +              Normal
  03/02/2021 11 AM PST             3.1           1920         +              Normal
  03/02/2021 12 PM PST             3.1           1929         +              Normal
  03/02/2021 01 PM PST             3.1           1929         0              Normal
  03/02/2021 02 PM PST             3.1           1929         0              Normal
  03/02/2021 03 PM PST             3.1           1929         0              Normal
  03/02/2021 04 PM PST             3.1           1929         0              Normal
  03/02/2021 05 PM PST             3.1           1920         -              Normal
  03/02/2021 06 PM PST             3.1           1929         +              Normal
  03/02/2021 07 PM PST             3.1           1920         -              Normal
  03/02/2021 08 PM PST             3.0           1912         -              Normal
  03/02/2021 09 PM PST             3.0           1912         0              Normal
  03/02/2021 10 PM PST             3.0           1912         0              Normal
  03/02/2021 11 PM PST             3.1           1920         +              Normal
  03/03/2021 12 AM PST             3.1           1920         0              Normal
  03/03/2021 01 AM PST             3.1           1929         +              Normal
  03/03/2021 02 AM PST             3.1           1946         +              Normal
  03/03/2021 03 AM PST             3.1           1964         +              Normal
  03/03/2021 04 AM PST             3.1           1964         0              Normal
  03/03/2021 05 AM PST             3.1           1964         0              Normal
  03/03/2021 06 AM PST             3.1           1964         0              Normal
  03/03/2021 07 AM PST             3.1           1955         -              Normal
  03/03/2021 08 AM PST             3.1           1938         -              Normal
  03/03/2021 09 AM PST             3.1           1920         -              Normal
  03/03/2021 10 AM PST             3.0           1903         -              Normal
  03/03/2021 11 AM PST             3.0           1886         -              Normal
  03/03/2021 12 PM PST             3.0           1886         0              Normal
  03/03/2021 01 PM PST             3.0           1877         -              Normal
  03/03/2021 02 PM PST             3.0           1877         0              Normal
  03/03/2021 03 PM PST             3.0           1869         -              Normal
  03/03/2021 04 PM PST             3.0           1877         +              Normal
  03/03/2021 05 PM PST             3.0           1869         -              Normal
  03/03/2021 06 PM PST             3.0           1869         0              Normal
  03/03/2021 07 PM PST             3.0           1869         0              Normal
  03/03/2021 08 PM PST             3.0           1852         -              Normal
  03/03/2021 09 PM PST             3.0           1852         0              Normal
  03/03/2021 10 PM PST             3.0           1852         0              Normal
  03/03/2021 11 PM PST             3.0           1860         +              Normal
  03/04/2021 12 AM PST             3.0           1869         +              Normal
  03/04/2021 01 AM PST             3.0           1886         +              Normal
  03/04/2021 02 AM PST             3.0           1912         +              Normal
  03/04/2021 03 AM PST             3.1           1920         +              Normal
  03/04/2021 04 AM PST             3.1           1929         +              Normal
  03/04/2021 05 AM PST             3.1           1929         0              Normal
  03/04/2021 06 AM PST             3.1           1929         0              Normal
  03/04/2021 07 AM PST             3.1           1920         -              Normal
  03/04/2021 08 AM PST             3.0           1903         -              Normal
  03/04/2021 09 AM PST             3.0           1886         -              Normal
  03/04/2021 10 AM PST             3.0           1869         -              Normal
  03/04/2021 11 AM PST             3.0           1852         -              Normal
  03/04/2021 12 PM PST             3.0           1844         -              Normal
  03/04/2021 01 PM PST             3.0           1844         0              Normal
  03/04/2021 02 PM PST             3.0           1835         -              Normal
  03/04/2021 03 PM PST             3.0           1844         +              Normal
  03/04/2021 04 PM PST             3.0           1835         -              Normal
  03/04/2021 05 PM PST             3.0           1835         0              Normal
  03/04/2021 06 PM PST             3.0           1835         0              Normal
  03/04/2021 07 PM PST             3.0           1827         -              Normal
  03/04/2021 08 PM PST             3.0           1827         0              Normal
  03/04/2021 09 PM PST             3.0           1827         0              Normal
  03/04/2021 10 PM PST             3.0           1827         0              Normal
  03/04/2021 11 PM PST             3.0           1827         0              Normal
  03/05/2021 12 AM PST             3.0           1844         +              Normal
  03/05/2021 01 AM PST             3.0           1869         +              Normal
  03/05/2021 02 AM PST             3.0           1886         +              Normal
  03/05/2021 03 AM PST             3.0           1886         0              Normal
  03/05/2021 04 AM PST             3.0           1886         0              Normal
  03/05/2021 05 AM PST             3.0           1886         0              Normal
  03/05/2021 06 AM PST             3.0           1877         -              Normal
  03/05/2021 07 AM PST             3.0           1877         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/05/2021 08 AM PST             3.0           1869                        Normal
  03/05/2021 09 AM PST             3.0           1869         0              Normal
  03/05/2021 10 AM PST             3.0           1869         0              Normal
  03/05/2021 11 AM PST             3.0           1869         0              Normal
  03/05/2021 12 PM PST             3.0           1869         0              Normal
  03/05/2021 01 PM PST             3.0           1869         0              Normal
  03/05/2021 02 PM PST             3.0           1869         0              Normal
  03/05/2021 03 PM PST             3.0           1869         0              Normal
  03/05/2021 04 PM PST             3.0           1869         0              Normal
  03/05/2021 05 PM PST             3.0           1869         0              Normal
  03/05/2021 06 PM PST             3.0           1869         0              Normal
  03/05/2021 07 PM PST             3.0           1877         +              Normal
  03/05/2021 08 PM PST             3.0           1886         +              Normal
  03/05/2021 09 PM PST             3.0           1903         +              Normal
  03/05/2021 10 PM PST             3.0           1912         +              Normal
  03/05/2021 11 PM PST             3.1           1938         +              Normal
  03/06/2021 12 AM PST             3.1           1955         +              Normal
  03/06/2021 01 AM PST             3.1           1981         +              Normal
  03/06/2021 02 AM PST             3.2           2008         +              Normal
  03/06/2021 03 AM PST             3.2           2035         +              Normal
  03/06/2021 04 AM PST             3.2           2070         +              Normal
  03/06/2021 05 AM PST             3.3           2107         +              Normal
  03/06/2021 06 AM PST             3.3           2143         +              Normal
  03/06/2021 07 AM PST             3.4           2180         +              Normal
  03/06/2021 08 AM PST             3.4           2217         +              Normal
  03/06/2021 09 AM PST             3.4           2255         +              Normal
  03/06/2021 10 AM PST             3.5           2293         +              Normal
  03/06/2021 11 AM PST             3.5           2322         +              Normal
  03/06/2021 12 PM PST             3.5           2341         +              Normal
  03/06/2021 01 PM PST             3.5           2360         +              Normal
  03/06/2021 02 PM PST             3.5           2370         +              Normal
  03/06/2021 03 PM PST             3.6           2380         +              Normal
  03/06/2021 04 PM PST             3.6           2380         0              Normal
  03/06/2021 05 PM PST             3.6           2380         0              Normal
  03/06/2021 06 PM PST             3.5           2370         -              Normal
  03/06/2021 07 PM PST             3.5           2360         -              Normal
  03/06/2021 08 PM PST             3.5           2351         -              Normal
  03/06/2021 09 PM PST             3.5           2341         -              Normal
  03/06/2021 10 PM PST             3.5           2331         -              Normal
  03/06/2021 11 PM PST             3.5           2322         -              Normal
  03/07/2021 12 AM PST             3.5           2312         -              Normal
  03/07/2021 01 AM PST             3.5           2303         -              Normal
  03/07/2021 02 AM PST             3.5           2284         -              Normal
  03/07/2021 03 AM PST             3.5           2274         -              Normal
  03/07/2021 04 AM PST             3.4           2265         -              Normal
  03/07/2021 05 AM PST             3.4           2255         -              Normal
  03/07/2021 06 AM PST             3.4           2246         -              Normal
  03/07/2021 07 AM PST             3.4           2227         -              Normal
  03/07/2021 08 AM PST             3.4           2217         -              Normal
  03/07/2021 09 AM PST             3.4           2208         -              Normal
  03/07/2021 10 AM PST             3.4           2199         -              Normal
  03/07/2021 11 AM PST             3.4           2189         -              Normal
  03/07/2021 12 PM PST             3.4           2180         -              Normal
  03/07/2021 01 PM PST             3.3           2171         -              Normal
  03/07/2021 02 PM PST             3.3           2152         -              Normal
  03/07/2021 03 PM PST             3.3           2143         -              Normal
  03/07/2021 04 PM PST             3.3           2134         -              Normal
  03/07/2021 05 PM PST             3.3           2125         -              Normal
  03/07/2021 06 PM PST             3.3           2107         -              Normal
  03/07/2021 07 PM PST             3.3           2098         -              Normal
  03/07/2021 08 PM PST             3.2           2088         -              Normal
  03/07/2021 09 PM PST             3.2           2079         -              Normal
  03/07/2021 10 PM PST             3.2           2070         -              Normal
  03/07/2021 11 PM PST             3.2           2061         -              Normal
  03/08/2021 12 AM PST             3.2           2052         -              Normal
  03/08/2021 01 AM PST             3.2           2043         -              Normal
  03/08/2021 02 AM PST             3.2           2035         -              Normal
  03/08/2021 03 AM PST             3.2           2035         0              Normal
  03/08/2021 04 AM PST             3.2           2026         -              Normal
  03/08/2021 05 AM PST             3.2           2026         0              Normal
  03/08/2021 06 AM PST             3.2           2017         -              Normal
  03/08/2021 07 AM PST             3.2           2017         0              Normal
  03/08/2021 08 AM PST             3.2           2008         -              Normal
  03/08/2021 09 AM PST             3.2           2008         0              Normal
  03/08/2021 10 AM PST             3.1           1999         -              Normal
  03/08/2021 11 AM PST             3.1           1999         0              Normal
  03/08/2021 12 PM PST             3.1           1999         0              Normal
  03/08/2021 01 PM PST             3.1           1990         -              Normal
  03/08/2021 02 PM PST             3.1           1990         0              Normal
  03/08/2021 03 PM PST             3.1           1981         -              Normal
  03/08/2021 04 PM PST             3.1           1981         0              Normal
  03/08/2021 05 PM PST             3.1           1973         -              Normal
  03/08/2021 06 PM PST             3.1           1973         0              Normal
  03/08/2021 07 PM PST             3.1           1973         0              Normal
  03/08/2021 08 PM PST             3.1           1964         -              Normal
  03/08/2021 09 PM PST             3.1           1964         0              Normal
  03/08/2021 10 PM PST             3.1           1964         0              Normal
  03/08/2021 11 PM PST             3.1           1955         -              Normal
  03/09/2021 12 AM PST             3.1           1955         0              Normal
  03/09/2021 01 AM PST             3.1           1955         0              Normal
  03/09/2021 02 AM PST             3.1           1955         0              Normal
  03/09/2021 03 AM PST             3.1           1955         0              Normal
  03/09/2021 04 AM PST             3.1           1955         0              Normal
  03/09/2021 05 AM PST             3.1           1955         0              Normal
  03/09/2021 06 AM PST             3.1           1946         -              Normal
  03/09/2021 07 AM PST             3.1           1946         0              Normal
  03/09/2021 08 AM PST             3.1           1946         0              Normal
  03/09/2021 09 AM PST             3.1           1946         0              Normal
  03/09/2021 10 AM PST             3.1           1946         0              Normal
  03/09/2021 11 AM PST             3.1           1946         0              Normal
  03/09/2021 12 PM PST             3.1           1946         0              Normal
  03/09/2021 01 PM PST             3.1           1938         -              Normal
  03/09/2021 02 PM PST             3.1           1938         0              Normal
  03/09/2021 03 PM PST             3.1           1938         0              Normal
  03/09/2021 04 PM PST             3.1           1938         0              Normal
  03/09/2021 05 PM PST             3.1           1938         0              Normal
  03/09/2021 06 PM PST             3.1           1938         0              Normal
  03/09/2021 07 PM PST             3.1           1929         -              Normal
  03/09/2021 08 PM PST             3.1           1929         0              Normal
  03/09/2021 09 PM PST             3.1           1929         0              Normal
  03/09/2021 10 PM PST             3.1           1929         0              Normal
  03/09/2021 11 PM PST             3.1           1920         -              Normal
  03/10/2021 12 AM PST             3.1           1920         0              Normal
  03/10/2021 01 AM PST             3.1           1920         0              Normal
  03/10/2021 02 AM PST             3.1           1920         0              Normal
  03/10/2021 03 AM PST             3.1           1920         0              Normal
  03/10/2021 04 AM PST             3.1           1920         0              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.