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

 |  End of River Group

KLAMATH RIVER - KLAMATH (KLMC1)
Latitude: 41.51º NLongitude: 123.98º WElevation: 6 FeetForecast Type: Official Location
Location: Del Norte County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Aug 30 2026 at 7:12 AM PDTNext Issuance: Aug 31 2026 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:  08/30/2026 at 07:12 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/28/2026 at 10:00 PM PDT
# Maximum Observed Stage:                       7.69 Feet
# Maximum Observed Flow:                        2297 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/31/2026 at 12:00 AM PDT
# Maximum Forecast Stage:                       8.67 Feet
# Maximum Forecast Flow:                        4032 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/25/2026 07 AM PDT            7.65           2235                        Normal
  08/25/2026 08 AM PDT            7.64           2220         -              Normal
  08/25/2026 09 AM PDT            7.65           2235         +              Normal
  08/25/2026 10 AM PDT            7.65           2235         0              Normal
  08/25/2026 11 AM PDT            7.65           2235         0              Normal
  08/25/2026 12 PM PDT            7.63           2205         -              Normal
  08/25/2026 01 PM PDT            7.65           2235         +              Normal
  08/25/2026 02 PM PDT            7.65           2235         0              Normal
  08/25/2026 03 PM PDT            7.65           2235         0              Normal
  08/25/2026 04 PM PDT            7.65           2235         0              Normal
  08/25/2026 05 PM PDT            7.65           2235         0              Normal
  08/25/2026 06 PM PDT            7.65           2235         0              Normal
  08/25/2026 07 PM PDT            7.66           2250         +              Normal
  08/25/2026 08 PM PDT            7.66           2250         0              Normal
  08/25/2026 09 PM PDT            7.66           2250         0              Normal
  08/25/2026 10 PM PDT            7.66           2250         0              Normal
  08/25/2026 11 PM PDT            7.66           2250         0              Normal
  08/26/2026 12 AM PDT            7.66           2250         0              Normal
  08/26/2026 01 AM PDT            7.66           2250         0              Normal
  08/26/2026 02 AM PDT            7.66           2250         0              Normal
  08/26/2026 03 AM PDT            7.65           2235         -              Normal
  08/26/2026 04 AM PDT            7.65           2235         0              Normal
  08/26/2026 05 AM PDT            7.65           2235         0              Normal
  08/26/2026 06 AM PDT            7.65           2235         0              Normal
  08/26/2026 07 AM PDT            7.64           2220         -              Normal
  08/26/2026 08 AM PDT            7.64           2220         0              Normal
  08/26/2026 09 AM PDT            7.65           2235         +              Normal
  08/26/2026 10 AM PDT            7.65           2235         0              Normal
  08/26/2026 11 AM PDT            7.65           2235         0              Normal
  08/26/2026 12 PM PDT            7.65           2235         0              Normal
  08/26/2026 01 PM PDT            7.65           2235         0              Normal
  08/26/2026 02 PM PDT            7.65           2235         0              Normal
  08/26/2026 03 PM PDT            7.65           2235         0              Normal
  08/26/2026 04 PM PDT            7.65           2235         0              Normal
  08/26/2026 05 PM PDT            7.65           2235         0              Normal
  08/26/2026 06 PM PDT            7.65           2235         0              Normal
  08/26/2026 07 PM PDT            7.65           2235         0              Normal
  08/26/2026 08 PM PDT            7.66           2250         +              Normal
  08/26/2026 09 PM PDT            7.65           2235         -              Normal
  08/26/2026 10 PM PDT            7.66           2250         +              Normal
  08/26/2026 11 PM PDT            7.66           2250         0              Normal
  08/27/2026 12 AM PDT            7.66           2250         0              Normal
  08/27/2026 01 AM PDT            7.66           2250         0              Normal
  08/27/2026 02 AM PDT            7.66           2250         0              Normal
  08/27/2026 03 AM PDT            7.65           2235         -              Normal
  08/27/2026 04 AM PDT            7.65           2235         0              Normal
  08/27/2026 05 AM PDT            7.65           2235         0              Normal
  08/27/2026 06 AM PDT            7.64           2220         -              Normal
  08/27/2026 07 AM PDT            7.65           2235         +              Normal
  08/27/2026 08 AM PDT            7.65           2235         0              Normal
  08/27/2026 09 AM PDT            7.65           2235         0              Normal
  08/27/2026 10 AM PDT            7.65           2235         0              Normal
  08/27/2026 11 AM PDT            7.65           2235         0              Normal
  08/27/2026 12 PM PDT            7.65           2235         0              Normal
  08/27/2026 01 PM PDT            7.65           2235         0              Normal
  08/27/2026 02 PM PDT            7.65           2235         0              Normal
  08/27/2026 03 PM PDT            7.65           2235         0              Normal
  08/27/2026 04 PM PDT            7.65           2235         0              Normal
  08/27/2026 05 PM PDT            7.65           2235         0              Normal
  08/27/2026 06 PM PDT            7.65           2235         0              Normal
  08/27/2026 07 PM PDT            7.65           2235         0              Normal
  08/27/2026 08 PM PDT            7.65           2235         0              Normal
  08/27/2026 09 PM PDT            7.65           2235         0              Normal
  08/27/2026 10 PM PDT            7.66           2250         +              Normal
  08/27/2026 11 PM PDT            7.66           2250         0              Normal
  08/28/2026 12 AM PDT            7.66           2250         0              Normal
  08/28/2026 01 AM PDT            7.66           2250         0              Normal
  08/28/2026 02 AM PDT            7.66           2250         0              Normal
  08/28/2026 03 AM PDT            7.67           2266         +              Normal
  08/28/2026 04 AM PDT            7.67           2266         0              Normal
  08/28/2026 05 AM PDT            7.67           2266         0              Normal
  08/28/2026 06 AM PDT            7.67           2266         0              Normal
  08/28/2026 07 AM PDT            7.67           2266         0              Normal
  08/28/2026 08 AM PDT            7.67           2266         0              Normal
  08/28/2026 09 AM PDT            7.67           2266         0              Normal
  08/28/2026 10 AM PDT            7.68           2281         +              Normal
  08/28/2026 11 AM PDT            7.67           2266         -              Normal
  08/28/2026 12 PM PDT            7.68           2281         +              Normal
  08/28/2026 01 PM PDT            7.67           2266         -              Normal
  08/28/2026 02 PM PDT            7.68           2281         +              Normal
  08/28/2026 03 PM PDT            7.67           2266         -              Normal
  08/28/2026 04 PM PDT            7.68           2281         +              Normal
  08/28/2026 05 PM PDT            7.68           2281         0              Normal
  08/28/2026 06 PM PDT            7.68           2281         0              Normal
  08/28/2026 07 PM PDT            7.69           2297         +              Normal
  08/28/2026 08 PM PDT            7.69           2297         0              Normal
  08/28/2026 09 PM PDT            7.68           2281         -              Normal
  08/28/2026 10 PM PDT            7.69           2297         +              Normal
  08/28/2026 11 PM PDT            7.68           2281         -              Normal
  08/29/2026 12 AM PDT            7.68           2281         0              Normal
  08/29/2026 01 AM PDT            7.68           2281         0              Normal
  08/29/2026 02 AM PDT            7.68           2281         0              Normal
  08/29/2026 03 AM PDT            7.68           2281         0              Normal
  08/29/2026 04 AM PDT            7.68           2281         0              Normal
  08/29/2026 05 AM PDT            7.68           2281         0              Normal
  08/29/2026 06 AM PDT            7.67           2266         -              Normal
  08/29/2026 07 AM PDT            7.68           2281         +              Normal
  08/29/2026 08 AM PDT            7.67           2266         -              Normal
  08/29/2026 09 AM PDT            7.67           2266         0              Normal
  08/29/2026 10 AM PDT            7.67           2266         0              Normal
  08/29/2026 11 AM PDT            7.67           2266         0              Normal
  08/29/2026 12 PM PDT            7.66           2250         -              Normal
  08/29/2026 01 PM PDT            7.67           2266         +              Normal
  08/29/2026 02 PM PDT            7.67           2266         0              Normal
  08/29/2026 03 PM PDT            7.67           2266         0              Normal
  08/29/2026 04 PM PDT            7.67           2266         0              Normal
  08/29/2026 05 PM PDT            7.66           2250         -              Normal
  08/29/2026 06 PM PDT            7.66           2250         0              Normal
  08/29/2026 07 PM PDT            7.66           2250         0              Normal
  08/29/2026 08 PM PDT            7.66           2250         0              Normal
  08/29/2026 09 PM PDT            7.66           2250         0              Normal
  08/29/2026 10 PM PDT            7.66           2250         0              Normal
  08/29/2026 11 PM PDT            7.65           2235         -              Normal
  08/30/2026 12 AM PDT            7.66           2250         +              Normal
  08/30/2026 01 AM PDT            7.65           2235         -              Normal
  08/30/2026 02 AM PDT            7.65           2235         0              Normal
  08/30/2026 03 AM PDT            7.65           2235         0              Normal
  08/30/2026 04 AM PDT            7.64           2220         -              Normal
  08/30/2026 05 AM PDT            7.64           2220         0              Normal
  08/30/2026 06 AM PDT            7.64           2220         0              Normal
  08/30/2026 07 AM PDT            7.64           2220         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/30/2026 08 AM PDT            7.64           2220                        Normal
  08/30/2026 09 AM PDT            7.67           2266         +              Normal
  08/30/2026 10 AM PDT            7.76           2406         +              Normal
  08/30/2026 11 AM PDT            7.91           2648         +              Normal
  08/30/2026 12 PM PDT            8.07           2918         +              Normal
  08/30/2026 01 PM PDT            8.20           3145         +              Normal
  08/30/2026 02 PM PDT            8.31           3344         +              Normal
  08/30/2026 03 PM PDT            8.40           3510         +              Normal
  08/30/2026 04 PM PDT            8.47           3643         +              Normal
  08/30/2026 05 PM PDT            8.53           3757         +              Normal
  08/30/2026 06 PM PDT            8.57           3835         +              Normal
  08/30/2026 07 PM PDT            8.60           3893         +              Normal
  08/30/2026 08 PM PDT            8.62           3933         +              Normal
  08/30/2026 09 PM PDT            8.64           3972         +              Normal
  08/30/2026 10 PM PDT            8.65           3992         +              Normal
  08/30/2026 11 PM PDT            8.66           4012         +              Normal
  08/31/2026 12 AM PDT            8.67           4032         +              Normal
  08/31/2026 01 AM PDT            8.67           4032         0              Normal
  08/31/2026 02 AM PDT            8.67           4032         0              Normal
  08/31/2026 03 AM PDT            8.67           4032         0              Normal
  08/31/2026 04 AM PDT            8.67           4032         0              Normal
  08/31/2026 05 AM PDT            8.67           4032         0              Normal
  08/31/2026 06 AM PDT            8.66           4012         -              Normal
  08/31/2026 07 AM PDT            8.66           4012         0              Normal
  08/31/2026 08 AM PDT            8.66           4012         0              Normal
  08/31/2026 09 AM PDT            8.65           3992         -              Normal
  08/31/2026 10 AM PDT            8.64           3972         -              Normal
  08/31/2026 11 AM PDT            8.64           3972         0              Normal
  08/31/2026 12 PM PDT            8.63           3952         -              Normal
  08/31/2026 01 PM PDT            8.62           3933         -              Normal
  08/31/2026 02 PM PDT            8.62           3933         0              Normal
  08/31/2026 03 PM PDT            8.61           3913         -              Normal
  08/31/2026 04 PM PDT            8.60           3893         -              Normal
  08/31/2026 05 PM PDT            8.59           3874         -              Normal
  08/31/2026 06 PM PDT            8.59           3874         0              Normal
  08/31/2026 07 PM PDT            8.58           3854         -              Normal
  08/31/2026 08 PM PDT            8.57           3835         -              Normal
  08/31/2026 09 PM PDT            8.56           3815         -              Normal
  08/31/2026 10 PM PDT            8.55           3796         -              Normal
  08/31/2026 11 PM PDT            8.54           3777         -              Normal
  09/01/2026 12 AM PDT            8.53           3757         -              Normal
  09/01/2026 01 AM PDT            8.52           3738         -              Normal
  09/01/2026 02 AM PDT            8.51           3719         -              Normal
  09/01/2026 03 AM PDT            8.49           3681         -              Normal
  09/01/2026 04 AM PDT            8.48           3662         -              Normal
  09/01/2026 05 AM PDT            8.48           3662         0              Normal
  09/01/2026 06 AM PDT            8.47           3643         -              Normal
  09/01/2026 07 AM PDT            8.46           3624         -              Normal
  09/01/2026 08 AM PDT            8.45           3605         -              Normal
  09/01/2026 09 AM PDT            8.44           3586         -              Normal
  09/01/2026 10 AM PDT            8.44           3586         0              Normal
  09/01/2026 11 AM PDT            8.43           3567         -              Normal
  09/01/2026 12 PM PDT            8.42           3548         -              Normal
  09/01/2026 01 PM PDT            8.41           3529         -              Normal
  09/01/2026 02 PM PDT            8.41           3529         0              Normal
  09/01/2026 03 PM PDT            8.40           3510         -              Normal
  09/01/2026 04 PM PDT            8.39           3492         -              Normal
  09/01/2026 05 PM PDT            8.39           3492         0              Normal
  09/01/2026 06 PM PDT            8.38           3473         -              Normal
  09/01/2026 07 PM PDT            8.37           3455         -              Normal
  09/01/2026 08 PM PDT            8.37           3455         0              Normal
  09/01/2026 09 PM PDT            8.36           3436         -              Normal
  09/01/2026 10 PM PDT            8.35           3418         -              Normal
  09/01/2026 11 PM PDT            8.35           3418         0              Normal
  09/02/2026 12 AM PDT            8.34           3399         -              Normal
  09/02/2026 01 AM PDT            8.33           3381         -              Normal
  09/02/2026 02 AM PDT            8.33           3381         0              Normal
  09/02/2026 03 AM PDT            8.32           3362         -              Normal
  09/02/2026 04 AM PDT            8.32           3362         0              Normal
  09/02/2026 05 AM PDT            8.32           3362         0              Normal
  09/02/2026 06 AM PDT            8.31           3344         -              Normal
  09/02/2026 07 AM PDT            8.31           3344         0              Normal
  09/02/2026 08 AM PDT            8.31           3344         0              Normal
  09/02/2026 09 AM PDT            8.31           3344         0              Normal
  09/02/2026 10 AM PDT            8.30           3326         -              Normal
  09/02/2026 11 AM PDT            8.30           3326         0              Normal
  09/02/2026 12 PM PDT            8.30           3326         0              Normal
  09/02/2026 01 PM PDT            8.30           3326         0              Normal
  09/02/2026 02 PM PDT            8.30           3326         0              Normal
  09/02/2026 03 PM PDT            8.30           3326         0              Normal
  09/02/2026 04 PM PDT            8.30           3326         0              Normal
  09/02/2026 05 PM PDT            8.30           3326         0              Normal
  09/02/2026 06 PM PDT            8.30           3326         0              Normal
  09/02/2026 07 PM PDT            8.30           3326         0              Normal
  09/02/2026 08 PM PDT            8.30           3326         0              Normal
  09/02/2026 09 PM PDT            8.30           3326         0              Normal
  09/02/2026 10 PM PDT            8.30           3326         0              Normal
  09/02/2026 11 PM PDT            8.30           3326         0              Normal
  09/03/2026 12 AM PDT            8.30           3326         0              Normal
  09/03/2026 01 AM PDT            8.30           3326         0              Normal
  09/03/2026 02 AM PDT            8.30           3326         0              Normal
  09/03/2026 03 AM PDT            8.31           3344         +              Normal
  09/03/2026 04 AM PDT            8.31           3344         0              Normal
  09/03/2026 05 AM PDT            8.31           3344         0              Normal
  09/03/2026 06 AM PDT            8.31           3344         0              Normal
  09/03/2026 07 AM PDT            8.32           3362         +              Normal
  09/03/2026 08 AM PDT            8.32           3362         0              Normal
  09/03/2026 09 AM PDT            8.32           3362         0              Normal
  09/03/2026 10 AM PDT            8.33           3381         +              Normal
  09/03/2026 11 AM PDT            8.33           3381         0              Normal
  09/03/2026 12 PM PDT            8.34           3399         +              Normal
  09/03/2026 01 PM PDT            8.34           3399         0              Normal
  09/03/2026 02 PM PDT            8.35           3418         +              Normal
  09/03/2026 03 PM PDT            8.35           3418         0              Normal
  09/03/2026 04 PM PDT            8.36           3436         +              Normal
  09/03/2026 05 PM PDT            8.37           3455         +              Normal
  09/03/2026 06 PM PDT            8.37           3455         0              Normal
  09/03/2026 07 PM PDT            8.38           3473         +              Normal
  09/03/2026 08 PM PDT            8.38           3473         0              Normal
  09/03/2026 09 PM PDT            8.39           3492         +              Normal
  09/03/2026 10 PM PDT            8.40           3510         +              Normal
  09/03/2026 11 PM PDT            8.40           3510         0              Normal
  09/04/2026 12 AM PDT            8.41           3529         +              Normal
  09/04/2026 01 AM PDT            8.42           3548         +              Normal
  09/04/2026 02 AM PDT            8.42           3548         0              Normal
  09/04/2026 03 AM PDT            8.43           3567         +              Normal
  09/04/2026 04 AM PDT            8.43           3567         0              Normal
  09/04/2026 05 AM PDT            8.44           3586         +              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.