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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: | Jun 24 2025 at 11:41 AM PDT | Next Issuance: | Jun 25 2025 at 9:00 AM PDT
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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
#
# Location: Klamath River - Seiad Valley (SEIC1)
#
# File Generation Time: 06/24/2025 at 11:41 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/19/2025 at 06:00 PM PDT
# Maximum Observed Stage: 3.44 Feet
# Maximum Observed Flow: 2265 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/24/2025 at 11:00 AM PDT
# Maximum Forecast Stage: 3.26 Feet
# Maximum Forecast Flow: 2098 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/19/2025 11 AM PDT 3.44 2265 Normal
06/19/2025 12 PM PDT 3.44 2265 0 Normal
06/19/2025 01 PM PDT 3.44 2265 0 Normal
06/19/2025 02 PM PDT 3.43 2255 - Normal
06/19/2025 03 PM PDT 3.44 2265 + Normal
06/19/2025 04 PM PDT 3.44 2265 0 Normal
06/19/2025 05 PM PDT 3.44 2265 0 Normal
06/19/2025 06 PM PDT 3.44 2265 0 Normal
06/19/2025 07 PM PDT 3.43 2255 - Normal
06/19/2025 08 PM PDT 3.43 2255 0 Normal
06/19/2025 09 PM PDT 3.42 2246 - Normal
06/19/2025 10 PM PDT 3.40 2227 - Normal
06/19/2025 11 PM PDT 3.39 2217 - Normal
06/20/2025 12 AM PDT 3.41 2236 + Normal
06/20/2025 01 AM PDT 3.40 2227 - Normal
06/20/2025 02 AM PDT 3.41 2236 + Normal
06/20/2025 03 AM PDT 3.40 2227 - Normal
06/20/2025 04 AM PDT 3.40 2227 0 Normal
06/20/2025 05 AM PDT 3.41 2236 + Normal
06/20/2025 06 AM PDT 3.42 2246 + Normal
06/20/2025 07 AM PDT 3.41 2236 - Normal
06/20/2025 08 AM PDT 3.40 2227 - Normal
06/20/2025 09 AM PDT 3.39 2217 - Normal
06/20/2025 10 AM PDT 3.39 2217 0 Normal
06/20/2025 11 AM PDT 3.39 2217 0 Normal
06/20/2025 12 PM PDT 3.40 2227 + Normal
06/20/2025 01 PM PDT 3.41 2236 + Normal
06/20/2025 02 PM PDT 3.41 2236 0 Normal
06/20/2025 03 PM PDT 3.42 2246 + Normal
06/20/2025 04 PM PDT 3.41 2236 - Normal
06/20/2025 05 PM PDT 3.41 2236 0 Normal
06/20/2025 06 PM PDT 3.40 2227 - Normal
06/20/2025 07 PM PDT 3.40 2227 0 Normal
06/20/2025 08 PM PDT 3.40 2227 0 Normal
06/20/2025 09 PM PDT 3.40 2227 0 Normal
06/20/2025 10 PM PDT 3.39 2217 - Normal
06/20/2025 11 PM PDT 3.40 2227 + Normal
06/21/2025 12 AM PDT 3.40 2227 0 Normal
06/21/2025 01 AM PDT 3.40 2227 0 Normal
06/21/2025 02 AM PDT 3.39 2217 - Normal
06/21/2025 03 AM PDT 3.40 2227 + Normal
06/21/2025 04 AM PDT 3.40 2227 0 Normal
06/21/2025 05 AM PDT 3.41 2236 + Normal
06/21/2025 06 AM PDT 3.41 2236 0 Normal
06/21/2025 07 AM PDT 3.41 2236 0 Normal
06/21/2025 08 AM PDT 3.41 2236 0 Normal
06/21/2025 09 AM PDT 3.42 2246 + Normal
06/21/2025 10 AM PDT 3.41 2236 - Normal
06/21/2025 11 AM PDT 3.41 2236 0 Normal
06/21/2025 12 PM PDT 3.41 2236 0 Normal
06/21/2025 01 PM PDT 3.41 2236 0 Normal
06/21/2025 02 PM PDT 3.41 2236 0 Normal
06/21/2025 03 PM PDT 3.41 2236 0 Normal
06/21/2025 04 PM PDT 3.41 2236 0 Normal
06/21/2025 05 PM PDT 3.42 2246 + Normal
06/21/2025 06 PM PDT 3.40 2227 - Normal
06/21/2025 07 PM PDT 3.41 2236 + Normal
06/21/2025 08 PM PDT 3.41 2236 0 Normal
06/21/2025 09 PM PDT 3.41 2236 0 Normal
06/21/2025 10 PM PDT 3.41 2236 0 Normal
06/21/2025 11 PM PDT 3.40 2227 - Normal
06/22/2025 12 AM PDT 3.40 2227 0 Normal
06/22/2025 01 AM PDT 3.40 2227 0 Normal
06/22/2025 02 AM PDT 3.39 2217 - Normal
06/22/2025 03 AM PDT 3.40 2227 + Normal
06/22/2025 04 AM PDT 3.40 2227 0 Normal
06/22/2025 05 AM PDT 3.40 2227 0 Normal
06/22/2025 06 AM PDT 3.41 2236 + Normal
06/22/2025 07 AM PDT 3.40 2227 - Normal
06/22/2025 08 AM PDT 3.39 2217 - Normal
06/22/2025 09 AM PDT 3.41 2236 + Normal
06/22/2025 10 AM PDT 3.41 2236 0 Normal
06/22/2025 11 AM PDT 3.40 2227 - Normal
06/22/2025 12 PM PDT 3.41 2236 + Normal
06/22/2025 01 PM PDT 3.40 2227 - Normal
06/22/2025 02 PM PDT 3.41 2236 + Normal
06/22/2025 03 PM PDT 3.40 2227 - Normal
06/22/2025 04 PM PDT 3.40 2227 0 Normal
06/22/2025 05 PM PDT 3.40 2227 0 Normal
06/22/2025 06 PM PDT 3.39 2217 - Normal
06/22/2025 07 PM PDT 3.40 2227 + Normal
06/22/2025 08 PM PDT 3.38 2208 - Normal
06/22/2025 09 PM PDT 3.39 2217 + Normal
06/22/2025 10 PM PDT 3.38 2208 - Normal
06/22/2025 11 PM PDT 3.38 2208 0 Normal
06/23/2025 12 AM PDT 3.37 2199 - Normal
06/23/2025 01 AM PDT 3.37 2199 0 Normal
06/23/2025 02 AM PDT 3.37 2199 0 Normal
06/23/2025 03 AM PDT 3.36 2189 - Normal
06/23/2025 04 AM PDT 3.36 2189 0 Normal
06/23/2025 05 AM PDT 3.37 2199 + Normal
06/23/2025 06 AM PDT 3.37 2199 0 Normal
06/23/2025 07 AM PDT 3.37 2199 0 Normal
06/23/2025 08 AM PDT 3.36 2189 - Normal
06/23/2025 09 AM PDT 3.36 2189 0 Normal
06/23/2025 10 AM PDT 3.37 2199 + Normal
06/23/2025 11 AM PDT 3.36 2189 - Normal
06/23/2025 12 PM PDT 3.36 2189 0 Normal
06/23/2025 01 PM PDT 3.37 2199 + Normal
06/23/2025 02 PM PDT 3.37 2199 0 Normal
06/23/2025 03 PM PDT 3.37 2199 0 Normal
06/23/2025 04 PM PDT 3.36 2189 - Normal
06/23/2025 05 PM PDT 3.37 2199 + Normal
06/23/2025 06 PM PDT 3.35 2180 - Normal
06/23/2025 07 PM PDT 3.33 2162 - Normal
06/23/2025 08 PM PDT 3.34 2171 + Normal
06/23/2025 09 PM PDT 3.33 2162 - Normal
06/23/2025 10 PM PDT 3.33 2162 0 Normal
06/23/2025 11 PM PDT 3.32 2152 - Normal
06/24/2025 12 AM PDT 3.32 2152 0 Normal
06/24/2025 01 AM PDT 3.31 2143 - Normal
06/24/2025 02 AM PDT 3.29 2125 - Normal
06/24/2025 03 AM PDT 3.30 2134 + Normal
06/24/2025 04 AM PDT 3.29 2125 - Normal
06/24/2025 05 AM PDT 3.30 2134 + Normal
06/24/2025 06 AM PDT 3.29 2125 - Normal
06/24/2025 07 AM PDT 3.29 2125 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/24/2025 11 AM PDT 3.26 2098 Normal
06/24/2025 12 PM PDT 3.25 2088 - Normal
06/24/2025 01 PM PDT 3.23 2070 - Normal
06/24/2025 02 PM PDT 3.22 2061 - Normal
06/24/2025 03 PM PDT 3.21 2052 - Normal
06/24/2025 04 PM PDT 3.20 2043 - Normal
06/24/2025 05 PM PDT 3.19 2035 - Normal
06/24/2025 06 PM PDT 3.18 2026 - Normal
06/24/2025 07 PM PDT 3.18 2026 0 Normal
06/24/2025 08 PM PDT 3.17 2017 - Normal
06/24/2025 09 PM PDT 3.17 2017 0 Normal
06/24/2025 10 PM PDT 3.16 2008 - Normal
06/24/2025 11 PM PDT 3.16 2008 0 Normal
06/25/2025 12 AM PDT 3.16 2008 0 Normal
06/25/2025 01 AM PDT 3.15 1999 - Normal
06/25/2025 02 AM PDT 3.15 1999 0 Normal
06/25/2025 03 AM PDT 3.15 1999 0 Normal
06/25/2025 04 AM PDT 3.15 1999 0 Normal
06/25/2025 05 AM PDT 3.15 1999 0 Normal
06/25/2025 06 AM PDT 3.15 1999 0 Normal
06/25/2025 07 AM PDT 3.14 1990 - Normal
06/25/2025 08 AM PDT 3.14 1990 0 Normal
06/25/2025 09 AM PDT 3.14 1990 0 Normal
06/25/2025 10 AM PDT 3.14 1990 0 Normal
06/25/2025 11 AM PDT 3.14 1990 0 Normal
06/25/2025 12 PM PDT 3.13 1981 - Normal
06/25/2025 01 PM PDT 3.13 1981 0 Normal
06/25/2025 02 PM PDT 3.13 1981 0 Normal
06/25/2025 03 PM PDT 3.13 1981 0 Normal
06/25/2025 04 PM PDT 3.13 1981 0 Normal
06/25/2025 05 PM PDT 3.13 1981 0 Normal
06/25/2025 06 PM PDT 3.13 1981 0 Normal
06/25/2025 07 PM PDT 3.13 1981 0 Normal
06/25/2025 08 PM PDT 3.13 1981 0 Normal
06/25/2025 09 PM PDT 3.12 1973 - Normal
06/25/2025 10 PM PDT 3.12 1973 0 Normal
06/25/2025 11 PM PDT 3.12 1973 0 Normal
06/26/2025 12 AM PDT 3.12 1973 0 Normal
06/26/2025 01 AM PDT 3.12 1973 0 Normal
06/26/2025 02 AM PDT 3.12 1973 0 Normal
06/26/2025 03 AM PDT 3.12 1973 0 Normal
06/26/2025 04 AM PDT 3.12 1973 0 Normal
06/26/2025 05 AM PDT 3.12 1973 0 Normal
06/26/2025 06 AM PDT 3.12 1973 0 Normal
06/26/2025 07 AM PDT 3.12 1973 0 Normal
06/26/2025 08 AM PDT 3.12 1973 0 Normal
06/26/2025 09 AM PDT 3.12 1973 0 Normal
06/26/2025 10 AM PDT 3.12 1973 0 Normal
06/26/2025 11 AM PDT 3.11 1964 - Normal
06/26/2025 12 PM PDT 3.11 1964 0 Normal
06/26/2025 01 PM PDT 3.11 1964 0 Normal
06/26/2025 02 PM PDT 3.11 1964 0 Normal
06/26/2025 03 PM PDT 3.11 1964 0 Normal
06/26/2025 04 PM PDT 3.11 1964 0 Normal
06/26/2025 05 PM PDT 3.10 1955 - Normal
06/26/2025 06 PM PDT 3.10 1955 0 Normal
06/26/2025 07 PM PDT 3.10 1955 0 Normal
06/26/2025 08 PM PDT 3.10 1955 0 Normal
06/26/2025 09 PM PDT 3.10 1955 0 Normal
06/26/2025 10 PM PDT 3.10 1955 0 Normal
06/26/2025 11 PM PDT 3.10 1955 0 Normal
06/27/2025 12 AM PDT 3.09 1946 - Normal
06/27/2025 01 AM PDT 3.09 1946 0 Normal
06/27/2025 02 AM PDT 3.09 1946 0 Normal
06/27/2025 03 AM PDT 3.09 1946 0 Normal
06/27/2025 04 AM PDT 3.09 1946 0 Normal
06/27/2025 05 AM PDT 3.09 1946 0 Normal
06/27/2025 06 AM PDT 3.09 1946 0 Normal
06/27/2025 07 AM PDT 3.09 1946 0 Normal
06/27/2025 08 AM PDT 3.09 1946 0 Normal
06/27/2025 09 AM PDT 3.09 1946 0 Normal
06/27/2025 10 AM PDT 3.08 1938 - Normal
06/27/2025 11 AM PDT 3.08 1938 0 Normal
06/27/2025 12 PM PDT 3.08 1938 0 Normal
06/27/2025 01 PM PDT 3.08 1938 0 Normal
06/27/2025 02 PM PDT 3.08 1938 0 Normal
06/27/2025 03 PM PDT 3.08 1938 0 Normal
06/27/2025 04 PM PDT 3.08 1938 0 Normal
06/27/2025 05 PM PDT 3.07 1929 - Normal
06/27/2025 06 PM PDT 3.07 1929 0 Normal
06/27/2025 07 PM PDT 3.07 1929 0 Normal
06/27/2025 08 PM PDT 3.07 1929 0 Normal
06/27/2025 09 PM PDT 3.07 1929 0 Normal
06/27/2025 10 PM PDT 3.07 1929 0 Normal
06/27/2025 11 PM PDT 3.06 1920 - Normal
06/28/2025 12 AM PDT 3.06 1920 0 Normal
06/28/2025 01 AM PDT 3.06 1920 0 Normal
06/28/2025 02 AM PDT 3.06 1920 0 Normal
06/28/2025 03 AM PDT 3.06 1920 0 Normal
06/28/2025 04 AM PDT 3.06 1920 0 Normal
06/28/2025 05 AM PDT 3.06 1920 0 Normal
06/28/2025 06 AM PDT 3.06 1920 0 Normal
06/28/2025 07 AM PDT 3.06 1920 0 Normal
06/28/2025 08 AM PDT 3.06 1920 0 Normal
06/28/2025 09 AM PDT 3.06 1920 0 Normal
06/28/2025 10 AM PDT 3.06 1920 0 Normal
06/28/2025 11 AM PDT 3.05 1912 - Normal
06/28/2025 12 PM PDT 3.05 1912 0 Normal
06/28/2025 01 PM PDT 3.05 1912 0 Normal
06/28/2025 02 PM PDT 3.05 1912 0 Normal
06/28/2025 03 PM PDT 3.05 1912 0 Normal
06/28/2025 04 PM PDT 3.05 1912 0 Normal
06/28/2025 05 PM PDT 3.05 1912 0 Normal
06/28/2025 06 PM PDT 3.04 1903 - Normal
06/28/2025 07 PM PDT 3.04 1903 0 Normal
06/28/2025 08 PM PDT 3.04 1903 0 Normal
06/28/2025 09 PM PDT 3.04 1903 0 Normal
06/28/2025 10 PM PDT 3.04 1903 0 Normal
06/28/2025 11 PM PDT 3.04 1903 0 Normal
06/29/2025 12 AM PDT 3.04 1903 0 Normal
06/29/2025 01 AM PDT 3.04 1903 0 Normal
06/29/2025 02 AM PDT 3.04 1903 0 Normal
06/29/2025 03 AM PDT 3.03 1895 - Normal
06/29/2025 04 AM PDT 3.03 1895 0 Normal
06/29/2025 05 AM PDT 3.03 1895 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) 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.
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