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 CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: May 31 2023 at 8:13 AM PDTNext Issuance: Jun 01 2023 at 9:00 AM PDT
Monitor Stage: 13.0 FeetFlood Stage: 15.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Seiad Valley (SEIC1)
#
# File Generation Time:  05/31/2023 at 08:14 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/29/2023 at 01:00 AM PDT
# Maximum Observed Stage:                       6.1 Feet
# Maximum Observed Flow:                        5667 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/31/2023 at 09:00 AM PDT
# Maximum Forecast Stage:                       5.9 Feet
# Maximum Forecast Flow:                        5279 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/26/2023 08 AM PDT             6.1           5636                        Normal
  05/26/2023 09 AM PDT             6.1           5604         -              Normal
  05/26/2023 10 AM PDT             6.1           5588         -              Normal
  05/26/2023 11 AM PDT             6.1           5604         +              Normal
  05/26/2023 12 PM PDT             6.1           5604         0              Normal
  05/26/2023 01 PM PDT             6.1           5604         0              Normal
  05/26/2023 02 PM PDT             6.1           5588         -              Normal
  05/26/2023 03 PM PDT             6.1           5604         +              Normal
  05/26/2023 04 PM PDT             6.1           5588         -              Normal
  05/26/2023 05 PM PDT             6.1           5573         -              Normal
  05/26/2023 06 PM PDT             6.1           5588         +              Normal
  05/26/2023 07 PM PDT             6.1           5557         -              Normal
  05/26/2023 08 PM PDT             6.1           5573         +              Normal
  05/26/2023 09 PM PDT             6.1           5557         -              Normal
  05/26/2023 10 PM PDT             6.1           5604         +              Normal
  05/26/2023 11 PM PDT             6.1           5604         0              Normal
  05/27/2023 12 AM PDT             6.1           5620         +              Normal
  05/27/2023 01 AM PDT             6.1           5652         +              Normal
  05/27/2023 02 AM PDT             6.1           5652         0              Normal
  05/27/2023 03 AM PDT             6.1           5620         -              Normal
  05/27/2023 04 AM PDT             6.1           5604         -              Normal
  05/27/2023 05 AM PDT             6.1           5573         -              Normal
  05/27/2023 06 AM PDT             6.1           5557         -              Normal
  05/27/2023 07 AM PDT             6.0           5526         -              Normal
  05/27/2023 08 AM PDT             6.0           5526         0              Normal
  05/27/2023 09 AM PDT             6.0           5510         -              Normal
  05/27/2023 10 AM PDT             6.0           5510         0              Normal
  05/27/2023 11 AM PDT             6.0           5510         0              Normal
  05/27/2023 12 PM PDT             6.0           5510         0              Normal
  05/27/2023 01 PM PDT             6.0           5526         +              Normal
  05/27/2023 02 PM PDT             6.0           5526         0              Normal
  05/27/2023 03 PM PDT             6.0           5526         0              Normal
  05/27/2023 04 PM PDT             6.0           5495         -              Normal
  05/27/2023 05 PM PDT             6.0           5526         +              Normal
  05/27/2023 06 PM PDT             6.0           5479         -              Normal
  05/27/2023 07 PM PDT             6.0           5510         +              Normal
  05/27/2023 08 PM PDT             6.0           5495         -              Normal
  05/27/2023 09 PM PDT             6.0           5495         0              Normal
  05/27/2023 10 PM PDT             6.0           5510         +              Normal
  05/27/2023 11 PM PDT             6.1           5557         +              Normal
  05/28/2023 12 AM PDT             6.1           5557         0              Normal
  05/28/2023 01 AM PDT             6.1           5588         +              Normal
  05/28/2023 02 AM PDT             6.1           5588         0              Normal
  05/28/2023 03 AM PDT             6.1           5604         +              Normal
  05/28/2023 04 AM PDT             6.1           5620         +              Normal
  05/28/2023 05 AM PDT             6.1           5620         0              Normal
  05/28/2023 06 AM PDT             6.1           5620         0              Normal
  05/28/2023 07 AM PDT             6.1           5573         -              Normal
  05/28/2023 08 AM PDT             6.1           5557         -              Normal
  05/28/2023 09 AM PDT             6.1           5557         0              Normal
  05/28/2023 10 AM PDT             6.1           5557         0              Normal
  05/28/2023 11 AM PDT             6.1           5620         +              Normal
  05/28/2023 12 PM PDT             6.1           5588         -              Normal
  05/28/2023 01 PM PDT             6.1           5620         +              Normal
  05/28/2023 02 PM PDT             6.1           5636         +              Normal
  05/28/2023 03 PM PDT             6.1           5620         -              Normal
  05/28/2023 04 PM PDT             6.1           5604         -              Normal
  05/28/2023 05 PM PDT             6.1           5588         -              Normal
  05/28/2023 06 PM PDT             6.1           5573         -              Normal
  05/28/2023 07 PM PDT             6.1           5557         -              Normal
  05/28/2023 08 PM PDT             6.1           5588         +              Normal
  05/28/2023 09 PM PDT             6.1           5604         +              Normal
  05/28/2023 10 PM PDT             6.1           5652         +              Normal
  05/28/2023 11 PM PDT             6.1           5620         -              Normal
  05/29/2023 12 AM PDT             6.1           5667         +              Normal
  05/29/2023 01 AM PDT             6.1           5667         0              Normal
  05/29/2023 02 AM PDT             6.1           5652         -              Normal
  05/29/2023 03 AM PDT             6.1           5604         -              Normal
  05/29/2023 04 AM PDT             6.1           5588         -              Normal
  05/29/2023 05 AM PDT             6.1           5541         -              Normal
  05/29/2023 06 AM PDT             6.0           5526         -              Normal
  05/29/2023 07 AM PDT             6.0           5479         -              Normal
  05/29/2023 08 AM PDT             6.0           5463         -              Normal
  05/29/2023 09 AM PDT             6.0           5432         -              Normal
  05/29/2023 10 AM PDT             6.0           5432         0              Normal
  05/29/2023 11 AM PDT             6.0           5432         0              Normal
  05/29/2023 12 PM PDT             6.0           5417         -              Normal
  05/29/2023 01 PM PDT             6.0           5417         0              Normal
  05/29/2023 02 PM PDT             6.0           5417         0              Normal
  05/29/2023 03 PM PDT             6.0           5402         -              Normal
  05/29/2023 04 PM PDT             6.0           5402         0              Normal
  05/29/2023 05 PM PDT             6.0           5402         0              Normal
  05/29/2023 06 PM PDT             6.0           5386         -              Normal
  05/29/2023 07 PM PDT             6.0           5371         -              Normal
  05/29/2023 08 PM PDT             5.9           5355         -              Normal
  05/29/2023 09 PM PDT             6.0           5386         +              Normal
  05/29/2023 10 PM PDT             6.0           5417         +              Normal
  05/29/2023 11 PM PDT             6.0           5495         +              Normal
  05/30/2023 12 AM PDT             6.0           5510         +              Normal
  05/30/2023 01 AM PDT             6.0           5510         0              Normal
  05/30/2023 02 AM PDT             6.0           5495         -              Normal
  05/30/2023 03 AM PDT             6.0           5479         -              Normal
  05/30/2023 04 AM PDT             6.0           5479         0              Normal
  05/30/2023 05 AM PDT             6.0           5479         0              Normal
  05/30/2023 06 AM PDT             6.0           5463         -              Normal
  05/30/2023 07 AM PDT             6.0           5432         -              Normal
  05/30/2023 08 AM PDT             6.0           5402         -              Normal
  05/30/2023 09 AM PDT             6.0           5402         0              Normal
  05/30/2023 10 AM PDT             5.9           5355         -              Normal
  05/30/2023 11 AM PDT             5.9           5355         0              Normal
  05/30/2023 12 PM PDT             6.0           5371         +              Normal
  05/30/2023 01 PM PDT             5.9           5355         -              Normal
  05/30/2023 02 PM PDT             6.0           5371         +              Normal
  05/30/2023 03 PM PDT             5.9           5355         -              Normal
  05/30/2023 04 PM PDT             5.9           5340         -              Normal
  05/30/2023 05 PM PDT             5.9           5355         +              Normal
  05/30/2023 06 PM PDT             5.9           5340         -              Normal
  05/30/2023 07 PM PDT             5.9           5325         -              Normal
  05/30/2023 08 PM PDT             5.9           5325         0              Normal
  05/30/2023 09 PM PDT             5.9           5325         0              Normal
  05/30/2023 10 PM PDT             5.9           5340         +              Normal
  05/30/2023 11 PM PDT             5.9           5340         0              Normal
  05/31/2023 12 AM PDT             5.9           5340         0              Normal
  05/31/2023 01 AM PDT             5.9           5355         +              Normal
  05/31/2023 02 AM PDT             5.9           5340         -              Normal
  05/31/2023 03 AM PDT             5.9           5340         0              Normal
  05/31/2023 04 AM PDT             5.9           5294         -              Normal
  05/31/2023 05 AM PDT             5.9           5294         0              Normal
  05/31/2023 06 AM PDT             5.9           5264         -              Normal
  05/31/2023 07 AM PDT             5.9           5264         0              Normal
  05/31/2023 08 AM PDT             5.9           5264         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/31/2023 09 AM PDT             5.9           5279                        Normal
  05/31/2023 10 AM PDT             5.9           5264         -              Normal
  05/31/2023 11 AM PDT             5.9           5264         0              Normal
  05/31/2023 12 PM PDT             5.9           5264         0              Normal
  05/31/2023 01 PM PDT             5.9           5248         -              Normal
  05/31/2023 02 PM PDT             5.9           5233         -              Normal
  05/31/2023 03 PM PDT             5.9           5233         0              Normal
  05/31/2023 04 PM PDT             5.8           5218         -              Normal
  05/31/2023 05 PM PDT             5.8           5218         0              Normal
  05/31/2023 06 PM PDT             5.8           5203         -              Normal
  05/31/2023 07 PM PDT             5.8           5188         -              Normal
  05/31/2023 08 PM PDT             5.8           5173         -              Normal
  05/31/2023 09 PM PDT             5.8           5158         -              Normal
  05/31/2023 10 PM PDT             5.8           5158         0              Normal
  05/31/2023 11 PM PDT             5.8           5143         -              Normal
  06/01/2023 12 AM PDT             5.8           5128         -              Normal
  06/01/2023 01 AM PDT             5.8           5113         -              Normal
  06/01/2023 02 AM PDT             5.8           5098         -              Normal
  06/01/2023 03 AM PDT             5.8           5083         -              Normal
  06/01/2023 04 AM PDT             5.8           5068         -              Normal
  06/01/2023 05 AM PDT             5.7           5053         -              Normal
  06/01/2023 06 AM PDT             5.7           5038         -              Normal
  06/01/2023 07 AM PDT             5.7           5024         -              Normal
  06/01/2023 08 AM PDT             5.7           5009         -              Normal
  06/01/2023 09 AM PDT             5.7           4994         -              Normal
  06/01/2023 10 AM PDT             5.7           4979         -              Normal
  06/01/2023 11 AM PDT             5.7           4965         -              Normal
  06/01/2023 12 PM PDT             5.7           4950         -              Normal
  06/01/2023 01 PM PDT             5.7           4935         -              Normal
  06/01/2023 02 PM PDT             5.7           4920         -              Normal
  06/01/2023 03 PM PDT             5.7           4920         0              Normal
  06/01/2023 04 PM PDT             5.6           4891         -              Normal
  06/01/2023 05 PM PDT             5.6           4877         -              Normal
  06/01/2023 06 PM PDT             5.6           4862         -              Normal
  06/01/2023 07 PM PDT             5.6           4848         -              Normal
  06/01/2023 08 PM PDT             5.6           4833         -              Normal
  06/01/2023 09 PM PDT             5.6           4819         -              Normal
  06/01/2023 10 PM PDT             5.6           4804         -              Normal
  06/01/2023 11 PM PDT             5.5           4775         -              Normal
  06/02/2023 12 AM PDT             5.5           4761         -              Normal
  06/02/2023 01 AM PDT             5.5           4747         -              Normal
  06/02/2023 02 AM PDT             5.5           4732         -              Normal
  06/02/2023 03 AM PDT             5.5           4718         -              Normal
  06/02/2023 04 AM PDT             5.5           4689         -              Normal
  06/02/2023 05 AM PDT             5.5           4675         -              Normal
  06/02/2023 06 AM PDT             5.5           4661         -              Normal
  06/02/2023 07 AM PDT             5.5           4647         -              Normal
  06/02/2023 08 AM PDT             5.5           4633         -              Normal
  06/02/2023 09 AM PDT             5.4           4618         -              Normal
  06/02/2023 10 AM PDT             5.4           4604         -              Normal
  06/02/2023 11 AM PDT             5.4           4590         -              Normal
  06/02/2023 12 PM PDT             5.4           4576         -              Normal
  06/02/2023 01 PM PDT             5.4           4562         -              Normal
  06/02/2023 02 PM PDT             5.4           4548         -              Normal
  06/02/2023 03 PM PDT             5.4           4534         -              Normal
  06/02/2023 04 PM PDT             5.4           4520         -              Normal
  06/02/2023 05 PM PDT             5.4           4506         -              Normal
  06/02/2023 06 PM PDT             5.3           4492         -              Normal
  06/02/2023 07 PM PDT             5.3           4478         -              Normal
  06/02/2023 08 PM PDT             5.3           4464         -              Normal
  06/02/2023 09 PM PDT             5.3           4451         -              Normal
  06/02/2023 10 PM PDT             5.3           4437         -              Normal
  06/02/2023 11 PM PDT             5.3           4423         -              Normal
  06/03/2023 12 AM PDT             5.3           4409         -              Normal
  06/03/2023 01 AM PDT             5.3           4395         -              Normal
  06/03/2023 02 AM PDT             5.3           4382         -              Normal
  06/03/2023 03 AM PDT             5.3           4368         -              Normal
  06/03/2023 04 AM PDT             5.2           4354         -              Normal
  06/03/2023 05 AM PDT             5.2           4354         0              Normal
  06/03/2023 06 AM PDT             5.2           4341         -              Normal
  06/03/2023 07 AM PDT             5.2           4327         -              Normal
  06/03/2023 08 AM PDT             5.2           4313         -              Normal
  06/03/2023 09 AM PDT             5.2           4300         -              Normal
  06/03/2023 10 AM PDT             5.2           4300         0              Normal
  06/03/2023 11 AM PDT             5.2           4286         -              Normal
  06/03/2023 12 PM PDT             5.2           4273         -              Normal
  06/03/2023 01 PM PDT             5.2           4273         0              Normal
  06/03/2023 02 PM PDT             5.2           4259         -              Normal
  06/03/2023 03 PM PDT             5.2           4246         -              Normal
  06/03/2023 04 PM PDT             5.2           4232         -              Normal
  06/03/2023 05 PM PDT             5.2           4232         0              Normal
  06/03/2023 06 PM PDT             5.2           4219         -              Normal
  06/03/2023 07 PM PDT             5.1           4205         -              Normal
  06/03/2023 08 PM PDT             5.1           4192         -              Normal
  06/03/2023 09 PM PDT             5.1           4192         0              Normal
  06/03/2023 10 PM PDT             5.1           4179         -              Normal
  06/03/2023 11 PM PDT             5.1           4165         -              Normal
  06/04/2023 12 AM PDT             5.1           4152         -              Normal
  06/04/2023 01 AM PDT             5.1           4152         0              Normal
  06/04/2023 02 AM PDT             5.1           4139         -              Normal
  06/04/2023 03 AM PDT             5.1           4125         -              Normal
  06/04/2023 04 AM PDT             5.1           4125         0              Normal
  06/04/2023 05 AM PDT             5.1           4112         -              Normal
  06/04/2023 06 AM PDT             5.1           4099         -              Normal
  06/04/2023 07 AM PDT             5.1           4099         0              Normal
  06/04/2023 08 AM PDT             5.0           4086         -              Normal
  06/04/2023 09 AM PDT             5.0           4072         -              Normal
  06/04/2023 10 AM PDT             5.0           4072         0              Normal
  06/04/2023 11 AM PDT             5.0           4059         -              Normal
  06/04/2023 12 PM PDT             5.0           4059         0              Normal
  06/04/2023 01 PM PDT             5.0           4046         -              Normal
  06/04/2023 02 PM PDT             5.0           4033         -              Normal
  06/04/2023 03 PM PDT             5.0           4033         0              Normal
  06/04/2023 04 PM PDT             5.0           4020         -              Normal
  06/04/2023 05 PM PDT             5.0           4007         -              Normal
  06/04/2023 06 PM PDT             5.0           4007         0              Normal
  06/04/2023 07 PM PDT             5.0           3994         -              Normal
  06/04/2023 08 PM PDT             5.0           3981         -              Normal
  06/04/2023 09 PM PDT             5.0           3981         0              Normal
  06/04/2023 10 PM PDT             5.0           3968         -              Normal
  06/04/2023 11 PM PDT             5.0           3955         -              Normal
  06/05/2023 12 AM PDT             5.0           3955         0              Normal
  06/05/2023 01 AM PDT             4.9           3942         -              Normal
  06/05/2023 02 AM PDT             4.9           3929         -              Normal
  06/05/2023 03 AM PDT             4.9           3929         0              Normal
  06/05/2023 04 AM PDT             4.9           3916         -              Normal
  06/05/2023 05 AM PDT             4.9           3903         -              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.