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

 | 

REDWOOD CREEK - BLUE LAKE (BLKC1)
Latitude: 40.91º NLongitude: 123.81º WElevation: 850 Feet
Location: Humboldt County in CalforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Jul 07 2025 at 6:45 AM PDTNext Issuance: Jul 08 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Redwood Creek - Blue Lake (BLKC1)
#
# File Generation Time:  07/07/2025 at 06:48 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/06/2025 at 07:00 PM PDT
# Maximum Observed Stage:                       1.21 Feet
# Maximum Observed Flow:                        12 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/07/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       1.19 Feet
# Maximum Forecast Flow:                        11 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/02/2025 06 AM PDT            1.21             12                Not Applicable
  07/02/2025 07 AM PDT            1.21             12         0      Not Applicable
  07/02/2025 08 AM PDT            1.21             12         0      Not Applicable
  07/02/2025 09 AM PDT            1.21             12         0      Not Applicable
  07/02/2025 10 AM PDT            1.21             12         0      Not Applicable
  07/02/2025 11 AM PDT            1.21             12         0      Not Applicable
  07/02/2025 12 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 01 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 02 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 03 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 04 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 05 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 06 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 07 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 08 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 09 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 10 PM PDT            1.21             12         0      Not Applicable
  07/02/2025 11 PM PDT            1.20             11         -      Not Applicable
  07/03/2025 12 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 01 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 02 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 03 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 04 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 05 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 06 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 07 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 08 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 09 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 10 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 11 AM PDT            1.20             11         0      Not Applicable
  07/03/2025 12 PM PDT            1.21             12         +      Not Applicable
  07/03/2025 01 PM PDT            1.20             11         -      Not Applicable
  07/03/2025 02 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 03 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 04 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 05 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 06 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 07 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 08 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 09 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 10 PM PDT            1.20             11         0      Not Applicable
  07/03/2025 11 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 12 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 01 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 02 AM PDT            1.19             11         -      Not Applicable
  07/04/2025 03 AM PDT            1.20             11         +      Not Applicable
  07/04/2025 04 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 05 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 06 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 07 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 08 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 09 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 10 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 11 AM PDT            1.20             11         0      Not Applicable
  07/04/2025 12 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 01 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 02 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 03 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 04 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 05 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 06 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 07 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 08 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 09 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 10 PM PDT            1.20             11         0      Not Applicable
  07/04/2025 11 PM PDT            1.20             11         0      Not Applicable
  07/05/2025 12 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 01 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 02 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 03 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 04 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 05 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 06 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 07 AM PDT            1.20             11         0      Not Applicable
  07/05/2025 08 AM PDT            1.21             12         +      Not Applicable
  07/05/2025 09 AM PDT            1.21             12         0      Not Applicable
  07/05/2025 10 AM PDT            1.21             12         0      Not Applicable
  07/05/2025 11 AM PDT            1.21             12         0      Not Applicable
  07/05/2025 12 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 01 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 02 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 03 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 04 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 05 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 06 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 07 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 08 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 09 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 10 PM PDT            1.21             12         0      Not Applicable
  07/05/2025 11 PM PDT            1.20             11         -      Not Applicable
  07/06/2025 12 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 01 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 02 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 03 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 04 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 05 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 06 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 07 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 08 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 09 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 10 AM PDT            1.20             11         0      Not Applicable
  07/06/2025 11 AM PDT            1.21             12         +      Not Applicable
  07/06/2025 12 PM PDT            1.20             11         -      Not Applicable
  07/06/2025 01 PM PDT            1.20             11         0      Not Applicable
  07/06/2025 02 PM PDT            1.20             11         0      Not Applicable
  07/06/2025 03 PM PDT            1.20             11         0      Not Applicable
  07/06/2025 04 PM PDT            1.21             12         +      Not Applicable
  07/06/2025 05 PM PDT            1.20             11         -      Not Applicable
  07/06/2025 06 PM PDT            1.21             12         +      Not Applicable
  07/06/2025 07 PM PDT            1.21             12         0      Not Applicable
  07/06/2025 08 PM PDT            1.20             11         -      Not Applicable
  07/06/2025 09 PM PDT            1.20             11         0      Not Applicable
  07/06/2025 10 PM PDT            1.20             11         0      Not Applicable
  07/06/2025 11 PM PDT            1.20             11         0      Not Applicable
  07/07/2025 12 AM PDT            1.20             11         0      Not Applicable
  07/07/2025 01 AM PDT            1.19             11         -      Not Applicable
  07/07/2025 02 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 03 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 04 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 05 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 06 AM PDT            1.19             11         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/07/2025 07 AM PDT            1.19             11                Not Applicable
  07/07/2025 08 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 09 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 10 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 11 AM PDT            1.19             11         0      Not Applicable
  07/07/2025 12 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 01 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 02 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 03 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 04 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 05 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 06 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 07 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 08 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 09 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 10 PM PDT            1.19             11         0      Not Applicable
  07/07/2025 11 PM PDT            1.19             11         0      Not Applicable
  07/08/2025 12 AM PDT            1.19             11         0      Not Applicable
  07/08/2025 01 AM PDT            1.19             11         0      Not Applicable
  07/08/2025 02 AM PDT            1.19             11         0      Not Applicable
  07/08/2025 03 AM PDT            1.19             11         0      Not Applicable
  07/08/2025 04 AM PDT            1.19             11         0      Not Applicable
  07/08/2025 05 AM PDT            1.18             10         -      Not Applicable
  07/08/2025 06 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 07 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 08 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 09 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 10 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 11 AM PDT            1.18             10         0      Not Applicable
  07/08/2025 12 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 01 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 02 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 03 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 04 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 05 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 06 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 07 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 08 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 09 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 10 PM PDT            1.18             10         0      Not Applicable
  07/08/2025 11 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 12 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 01 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 02 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 03 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 04 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 05 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 06 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 07 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 08 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 09 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 10 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 11 AM PDT            1.18             10         0      Not Applicable
  07/09/2025 12 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 01 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 02 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 03 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 04 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 05 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 06 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 07 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 08 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 09 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 10 PM PDT            1.18             10         0      Not Applicable
  07/09/2025 11 PM PDT            1.18             10         0      Not Applicable
  07/10/2025 12 AM PDT            1.18             10         0      Not Applicable
  07/10/2025 01 AM PDT            1.18             10         0      Not Applicable
  07/10/2025 02 AM PDT            1.17              9         -      Not Applicable
  07/10/2025 03 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 04 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 05 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 06 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 07 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 08 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 09 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 10 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 11 AM PDT            1.17              9         0      Not Applicable
  07/10/2025 12 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 01 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 02 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 03 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 04 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 05 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 06 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 07 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 08 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 09 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 10 PM PDT            1.17              9         0      Not Applicable
  07/10/2025 11 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 12 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 01 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 02 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 03 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 04 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 05 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 06 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 07 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 08 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 09 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 10 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 11 AM PDT            1.17              9         0      Not Applicable
  07/11/2025 12 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 01 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 02 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 03 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 04 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 05 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 06 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 07 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 08 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 09 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 10 PM PDT            1.17              9         0      Not Applicable
  07/11/2025 11 PM PDT            1.17              9         0      Not Applicable
  07/12/2025 12 AM PDT            1.17              9         0      Not Applicable
  07/12/2025 01 AM PDT            1.17              9         0      Not Applicable
  07/12/2025 02 AM PDT            1.17              9         0      Not Applicable
  07/12/2025 03 AM PDT            1.17              9         0      Not Applicable
  07/12/2025 04 AM PDT            1.16              9         -      Not Applicable
  07/12/2025 05 AM PDT            1.16              9         0      Not Applicable
#
# 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.