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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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KLAMATH RIVER - KLAMATH (KLMC1)
Latitude: 41.51º NLongitude: 123.98º WElevation: 6 Feet
Location: Del Norte County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 16 2025 at 6:07 AM PDTNext Issuance: Jun 17 2025 at 9:00 AM PDT
Action/Monitor: 30.0 FeetMinor Flood: 38.0 FeetModerate Flood: 42.0 FeetMajor Flood: 46.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Klamath (KLMC1)
#
# File Generation Time:  06/16/2025 at 06:07 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/11/2025 at 06:00 AM PDT
# Maximum Observed Stage:                       11.07 Feet
# Maximum Observed Flow:                        9079 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/16/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       10.22 Feet
# Maximum Forecast Flow:                        6555 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/11/2025 06 AM PDT           11.07           9079                        Normal
  06/11/2025 07 AM PDT           11.04           8981         -              Normal
  06/11/2025 08 AM PDT           11.00           8852         -              Normal
  06/11/2025 09 AM PDT           11.00           8852         0              Normal
  06/11/2025 10 AM PDT           10.98           8787         -              Normal
  06/11/2025 11 AM PDT           10.97           8755         -              Normal
  06/11/2025 12 PM PDT           10.94           8659         -              Normal
  06/11/2025 01 PM PDT           10.95           8691         +              Normal
  06/11/2025 02 PM PDT           10.94           8659         -              Normal
  06/11/2025 03 PM PDT           10.94           8659         0              Normal
  06/11/2025 04 PM PDT           10.94           8659         0              Normal
  06/11/2025 05 PM PDT           10.93           8627         -              Normal
  06/11/2025 06 PM PDT           10.94           8659         +              Normal
  06/11/2025 07 PM PDT           10.92           8595         -              Normal
  06/11/2025 08 PM PDT           10.92           8595         0              Normal
  06/11/2025 09 PM PDT           10.92           8595         0              Normal
  06/11/2025 10 PM PDT           10.91           8563         -              Normal
  06/11/2025 11 PM PDT           10.91           8563         0              Normal
  06/12/2025 12 AM PDT           10.90           8532         -              Normal
  06/12/2025 01 AM PDT           10.91           8563         +              Normal
  06/12/2025 02 AM PDT           10.90           8532         -              Normal
  06/12/2025 03 AM PDT           10.89           8500         -              Normal
  06/12/2025 04 AM PDT           10.88           8468         -              Normal
  06/12/2025 05 AM PDT           10.86           8405         -              Normal
  06/12/2025 06 AM PDT           10.85           8373         -              Normal
  06/12/2025 07 AM PDT           10.83           8310         -              Normal
  06/12/2025 08 AM PDT           10.81           8247         -              Normal
  06/12/2025 09 AM PDT           10.79           8184         -              Normal
  06/12/2025 10 AM PDT           10.77           8122         -              Normal
  06/12/2025 11 AM PDT           10.75           8059         -              Normal
  06/12/2025 12 PM PDT           10.72           7966         -              Normal
  06/12/2025 01 PM PDT           10.70           7904         -              Normal
  06/12/2025 02 PM PDT           10.69           7873         -              Normal
  06/12/2025 03 PM PDT           10.68           7842         -              Normal
  06/12/2025 04 PM PDT           10.67           7811         -              Normal
  06/12/2025 05 PM PDT           10.66           7780         -              Normal
  06/12/2025 06 PM PDT           10.67           7811         +              Normal
  06/12/2025 07 PM PDT           10.66           7780         -              Normal
  06/12/2025 08 PM PDT           10.65           7750         -              Normal
  06/12/2025 09 PM PDT           10.64           7719         -              Normal
  06/12/2025 10 PM PDT           10.65           7750         +              Normal
  06/12/2025 11 PM PDT           10.63           7688         -              Normal
  06/13/2025 12 AM PDT           10.64           7719         +              Normal
  06/13/2025 01 AM PDT           10.62           7658         -              Normal
  06/13/2025 02 AM PDT           10.61           7627         -              Normal
  06/13/2025 03 AM PDT           10.62           7658         +              Normal
  06/13/2025 04 AM PDT           10.61           7627         -              Normal
  06/13/2025 05 AM PDT           10.60           7597         -              Normal
  06/13/2025 06 AM PDT           10.59           7566         -              Normal
  06/13/2025 07 AM PDT           10.57           7505         -              Normal
  06/13/2025 08 AM PDT           10.56           7475         -              Normal
  06/13/2025 09 AM PDT           10.55           7445         -              Normal
  06/13/2025 10 AM PDT           10.55           7445         0              Normal
  06/13/2025 11 AM PDT           10.53           7384         -              Normal
  06/13/2025 12 PM PDT           10.53           7384         0              Normal
  06/13/2025 01 PM PDT           10.51           7324         -              Normal
  06/13/2025 02 PM PDT           10.50           7294         -              Normal
  06/13/2025 03 PM PDT           10.49           7264         -              Normal
  06/13/2025 04 PM PDT           10.49           7264         0              Normal
  06/13/2025 05 PM PDT           10.49           7264         0              Normal
  06/13/2025 06 PM PDT           10.47           7204         -              Normal
  06/13/2025 07 PM PDT           10.47           7204         0              Normal
  06/13/2025 08 PM PDT           10.46           7174         -              Normal
  06/13/2025 09 PM PDT           10.47           7204         +              Normal
  06/13/2025 10 PM PDT           10.46           7174         -              Normal
  06/13/2025 11 PM PDT           10.46           7174         0              Normal
  06/14/2025 12 AM PDT           10.46           7174         0              Normal
  06/14/2025 01 AM PDT           10.47           7204         +              Normal
  06/14/2025 02 AM PDT           10.45           7144         -              Normal
  06/14/2025 03 AM PDT           10.45           7144         0              Normal
  06/14/2025 04 AM PDT           10.45           7144         0              Normal
  06/14/2025 05 AM PDT           10.46           7174         +              Normal
  06/14/2025 06 AM PDT           10.45           7144         -              Normal
  06/14/2025 07 AM PDT           10.44           7114         -              Normal
  06/14/2025 08 AM PDT           10.43           7089         -              Normal
  06/14/2025 09 AM PDT           10.43           7089         0              Normal
  06/14/2025 10 AM PDT           10.42           7063         -              Normal
  06/14/2025 11 AM PDT           10.41           7037         -              Normal
  06/14/2025 12 PM PDT           10.40           7012         -              Normal
  06/14/2025 01 PM PDT           10.39           6986         -              Normal
  06/14/2025 02 PM PDT           10.39           6986         0              Normal
  06/14/2025 03 PM PDT           10.37           6935         -              Normal
  06/14/2025 04 PM PDT           10.37           6935         0              Normal
  06/14/2025 05 PM PDT           10.36           6910         -              Normal
  06/14/2025 06 PM PDT           10.36           6910         0              Normal
  06/14/2025 07 PM PDT           10.36           6910         0              Normal
  06/14/2025 08 PM PDT           10.36           6910         0              Normal
  06/14/2025 09 PM PDT           10.35           6884         -              Normal
  06/14/2025 10 PM PDT           10.34           6859         -              Normal
  06/14/2025 11 PM PDT           10.34           6859         0              Normal
  06/15/2025 12 AM PDT           10.33           6833         -              Normal
  06/15/2025 01 AM PDT           10.33           6833         0              Normal
  06/15/2025 02 AM PDT           10.33           6833         0              Normal
  06/15/2025 03 AM PDT           10.32           6808         -              Normal
  06/15/2025 04 AM PDT           10.32           6808         0              Normal
  06/15/2025 05 AM PDT           10.32           6808         0              Normal
  06/15/2025 06 AM PDT           10.32           6808         0              Normal
  06/15/2025 07 AM PDT           10.32           6808         0              Normal
  06/15/2025 08 AM PDT           10.31           6782         -              Normal
  06/15/2025 09 AM PDT           10.30           6757         -              Normal
  06/15/2025 10 AM PDT           10.30           6757         0              Normal
  06/15/2025 11 AM PDT           10.30           6757         0              Normal
  06/15/2025 12 PM PDT           10.29           6732         -              Normal
  06/15/2025 01 PM PDT           10.28           6706         -              Normal
  06/15/2025 02 PM PDT           10.27           6681         -              Normal
  06/15/2025 03 PM PDT           10.27           6681         0              Normal
  06/15/2025 04 PM PDT           10.26           6656         -              Normal
  06/15/2025 05 PM PDT           10.25           6631         -              Normal
  06/15/2025 06 PM PDT           10.25           6631         0              Normal
  06/15/2025 07 PM PDT           10.25           6631         0              Normal
  06/15/2025 08 PM PDT           10.25           6631         0              Normal
  06/15/2025 09 PM PDT           10.25           6631         0              Normal
  06/15/2025 10 PM PDT           10.25           6631         0              Normal
  06/15/2025 11 PM PDT           10.24           6606         -              Normal
  06/16/2025 12 AM PDT           10.25           6631         +              Normal
  06/16/2025 01 AM PDT           10.24           6606         -              Normal
  06/16/2025 02 AM PDT           10.25           6631         +              Normal
  06/16/2025 03 AM PDT           10.25           6631         0              Normal
  06/16/2025 04 AM PDT           10.24           6606         -              Normal
  06/16/2025 05 AM PDT           10.24           6606         0              Normal
  06/16/2025 06 AM PDT           10.23           6580         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/16/2025 07 AM PDT           10.22           6555                        Normal
  06/16/2025 08 AM PDT           10.22           6555         0              Normal
  06/16/2025 09 AM PDT           10.22           6555         0              Normal
  06/16/2025 10 AM PDT           10.22           6555         0              Normal
  06/16/2025 11 AM PDT           10.22           6555         0              Normal
  06/16/2025 12 PM PDT           10.21           6530         -              Normal
  06/16/2025 01 PM PDT           10.20           6505         -              Normal
  06/16/2025 02 PM PDT           10.20           6505         0              Normal
  06/16/2025 03 PM PDT           10.20           6505         0              Normal
  06/16/2025 04 PM PDT           10.19           6480         -              Normal
  06/16/2025 05 PM PDT           10.19           6480         0              Normal
  06/16/2025 06 PM PDT           10.19           6480         0              Normal
  06/16/2025 07 PM PDT           10.18           6455         -              Normal
  06/16/2025 08 PM PDT           10.18           6455         0              Normal
  06/16/2025 09 PM PDT           10.17           6430         -              Normal
  06/16/2025 10 PM PDT           10.16           6405         -              Normal
  06/16/2025 11 PM PDT           10.16           6405         0              Normal
  06/17/2025 12 AM PDT           10.15           6380         -              Normal
  06/17/2025 01 AM PDT           10.14           6355         -              Normal
  06/17/2025 02 AM PDT           10.14           6355         0              Normal
  06/17/2025 03 AM PDT           10.13           6330         -              Normal
  06/17/2025 04 AM PDT           10.13           6330         0              Normal
  06/17/2025 05 AM PDT           10.12           6305         -              Normal
  06/17/2025 06 AM PDT           10.12           6305         0              Normal
  06/17/2025 07 AM PDT           10.12           6305         0              Normal
  06/17/2025 08 AM PDT           10.11           6280         -              Normal
  06/17/2025 09 AM PDT           10.11           6280         0              Normal
  06/17/2025 10 AM PDT           10.11           6280         0              Normal
  06/17/2025 11 AM PDT           10.10           6255         -              Normal
  06/17/2025 12 PM PDT           10.10           6255         0              Normal
  06/17/2025 01 PM PDT           10.10           6255         0              Normal
  06/17/2025 02 PM PDT           10.09           6230         -              Normal
  06/17/2025 03 PM PDT           10.09           6230         0              Normal
  06/17/2025 04 PM PDT           10.09           6230         0              Normal
  06/17/2025 05 PM PDT           10.08           6206         -              Normal
  06/17/2025 06 PM PDT           10.08           6206         0              Normal
  06/17/2025 07 PM PDT           10.08           6206         0              Normal
  06/17/2025 08 PM PDT           10.07           6181         -              Normal
  06/17/2025 09 PM PDT           10.07           6181         0              Normal
  06/17/2025 10 PM PDT           10.07           6181         0              Normal
  06/17/2025 11 PM PDT           10.06           6156         -              Normal
  06/18/2025 12 AM PDT           10.06           6156         0              Normal
  06/18/2025 01 AM PDT           10.06           6156         0              Normal
  06/18/2025 02 AM PDT           10.05           6131         -              Normal
  06/18/2025 03 AM PDT           10.05           6131         0              Normal
  06/18/2025 04 AM PDT           10.05           6131         0              Normal
  06/18/2025 05 AM PDT           10.04           6107         -              Normal
  06/18/2025 06 AM PDT           10.04           6107         0              Normal
  06/18/2025 07 AM PDT           10.04           6107         0              Normal
  06/18/2025 08 AM PDT           10.03           6082         -              Normal
  06/18/2025 09 AM PDT           10.03           6082         0              Normal
  06/18/2025 10 AM PDT           10.03           6082         0              Normal
  06/18/2025 11 AM PDT           10.02           6057         -              Normal
  06/18/2025 12 PM PDT           10.02           6057         0              Normal
  06/18/2025 01 PM PDT           10.02           6057         0              Normal
  06/18/2025 02 PM PDT           10.01           6033         -              Normal
  06/18/2025 03 PM PDT           10.01           6033         0              Normal
  06/18/2025 04 PM PDT           10.01           6033         0              Normal
  06/18/2025 05 PM PDT           10.01           6033         0              Normal
  06/18/2025 06 PM PDT           10.00           6008         -              Normal
  06/18/2025 07 PM PDT           10.00           6008         0              Normal
  06/18/2025 08 PM PDT           10.00           6008         0              Normal
  06/18/2025 09 PM PDT            9.99           5984         -              Normal
  06/18/2025 10 PM PDT            9.99           5984         0              Normal
  06/18/2025 11 PM PDT            9.99           5984         0              Normal
  06/19/2025 12 AM PDT            9.98           5959         -              Normal
  06/19/2025 01 AM PDT            9.98           5959         0              Normal
  06/19/2025 02 AM PDT            9.98           5959         0              Normal
  06/19/2025 03 AM PDT            9.97           5935         -              Normal
  06/19/2025 04 AM PDT            9.97           5935         0              Normal
  06/19/2025 05 AM PDT            9.97           5935         0              Normal
  06/19/2025 06 AM PDT            9.97           5935         0              Normal
  06/19/2025 07 AM PDT            9.96           5910         -              Normal
  06/19/2025 08 AM PDT            9.96           5910         0              Normal
  06/19/2025 09 AM PDT            9.96           5910         0              Normal
  06/19/2025 10 AM PDT            9.96           5910         0              Normal
  06/19/2025 11 AM PDT            9.95           5886         -              Normal
  06/19/2025 12 PM PDT            9.95           5886         0              Normal
  06/19/2025 01 PM PDT            9.95           5886         0              Normal
  06/19/2025 02 PM PDT            9.94           5861         -              Normal
  06/19/2025 03 PM PDT            9.94           5861         0              Normal
  06/19/2025 04 PM PDT            9.93           5837         -              Normal
  06/19/2025 05 PM PDT            9.93           5837         0              Normal
  06/19/2025 06 PM PDT            9.93           5837         0              Normal
  06/19/2025 07 PM PDT            9.92           5812         -              Normal
  06/19/2025 08 PM PDT            9.92           5812         0              Normal
  06/19/2025 09 PM PDT            9.91           5788         -              Normal
  06/19/2025 10 PM PDT            9.91           5788         0              Normal
  06/19/2025 11 PM PDT            9.90           5764         -              Normal
  06/20/2025 12 AM PDT            9.90           5764         0              Normal
  06/20/2025 01 AM PDT            9.90           5764         0              Normal
  06/20/2025 02 AM PDT            9.89           5739         -              Normal
  06/20/2025 03 AM PDT            9.89           5739         0              Normal
  06/20/2025 04 AM PDT            9.89           5739         0              Normal
  06/20/2025 05 AM PDT            9.88           5715         -              Normal
  06/20/2025 06 AM PDT            9.88           5715         0              Normal
  06/20/2025 07 AM PDT            9.88           5715         0              Normal
  06/20/2025 08 AM PDT            9.88           5715         0              Normal
  06/20/2025 09 AM PDT            9.87           5691         -              Normal
  06/20/2025 10 AM PDT            9.87           5691         0              Normal
  06/20/2025 11 AM PDT            9.87           5691         0              Normal
  06/20/2025 12 PM PDT            9.87           5691         0              Normal
  06/20/2025 01 PM PDT            9.86           5667         -              Normal
  06/20/2025 02 PM PDT            9.86           5667         0              Normal
  06/20/2025 03 PM PDT            9.86           5667         0              Normal
  06/20/2025 04 PM PDT            9.86           5667         0              Normal
  06/20/2025 05 PM PDT            9.85           5642         -              Normal
  06/20/2025 06 PM PDT            9.85           5642         0              Normal
  06/20/2025 07 PM PDT            9.85           5642         0              Normal
  06/20/2025 08 PM PDT            9.85           5642         0              Normal
  06/20/2025 09 PM PDT            9.84           5618         -              Normal
  06/20/2025 10 PM PDT            9.84           5618         0              Normal
  06/20/2025 11 PM PDT            9.84           5618         0              Normal
  06/21/2025 12 AM PDT            9.84           5618         0              Normal
  06/21/2025 01 AM PDT            9.83           5594         -              Normal
  06/21/2025 02 AM PDT            9.83           5594         0              Normal
  06/21/2025 03 AM PDT            9.83           5594         0              Normal
  06/21/2025 04 AM PDT            9.82           5570         -              Normal
  06/21/2025 05 AM PDT            9.82           5570         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.