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 FeetForecast Type: Unofficial Location
Location: Humboldt County in CalforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Jul 23 2026 at 8:11 AM PDTNext Issuance: Jul 24 2026 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:  07/23/2026 at 08:13 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/18/2026 at 10:00 PM PDT
# Maximum Observed Stage:                       1.11 Feet
# Maximum Observed Flow:                        8 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/23/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.07 Feet
# Maximum Forecast Flow:                        6 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/18/2026 08 AM PDT            1.10              7                Not Applicable
  07/18/2026 09 AM PDT            1.11              8         +      Not Applicable
  07/18/2026 10 AM PDT            1.11              8         0      Not Applicable
  07/18/2026 11 AM PDT            1.11              8         0      Not Applicable
  07/18/2026 12 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 01 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 02 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 03 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 04 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 05 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 06 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 07 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 08 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 09 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 10 PM PDT            1.11              8         0      Not Applicable
  07/18/2026 11 PM PDT            1.10              7         -      Not Applicable
  07/19/2026 12 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 01 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 02 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 03 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 04 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 05 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 06 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 07 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 08 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 09 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 10 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 11 AM PDT            1.10              7         0      Not Applicable
  07/19/2026 12 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 01 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 02 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 03 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 04 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 05 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 06 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 07 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 08 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 09 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 10 PM PDT            1.10              7         0      Not Applicable
  07/19/2026 11 PM PDT            1.09              7         -      Not Applicable
  07/20/2026 12 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 01 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 02 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 03 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 04 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 05 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 06 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 07 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 08 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 09 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 10 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 11 AM PDT            1.09              7         0      Not Applicable
  07/20/2026 12 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 01 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 02 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 03 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 04 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 05 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 06 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 07 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 08 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 09 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 10 PM PDT            1.09              7         0      Not Applicable
  07/20/2026 11 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 12 AM PDT            1.08              7         -      Not Applicable
  07/21/2026 01 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 02 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 03 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 04 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 05 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 06 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 07 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 08 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 09 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 10 AM PDT            1.08              7         0      Not Applicable
  07/21/2026 11 AM PDT            1.09              7         +      Not Applicable
  07/21/2026 12 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 01 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 02 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 03 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 04 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 05 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 06 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 07 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 08 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 09 PM PDT            1.09              7         0      Not Applicable
  07/21/2026 10 PM PDT            1.08              7         -      Not Applicable
  07/21/2026 11 PM PDT            1.08              7         0      Not Applicable
  07/22/2026 12 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 01 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 02 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 03 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 04 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 05 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 06 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 07 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 08 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 09 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 10 AM PDT            1.08              7         0      Not Applicable
  07/22/2026 11 AM PDT            1.09              7         +      Not Applicable
  07/22/2026 12 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 01 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 02 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 03 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 04 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 05 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 06 PM PDT            1.09              7         0      Not Applicable
  07/22/2026 07 PM PDT            1.08              7         -      Not Applicable
  07/22/2026 08 PM PDT            1.08              7         0      Not Applicable
  07/22/2026 09 PM PDT            1.08              7         0      Not Applicable
  07/22/2026 10 PM PDT            1.08              7         0      Not Applicable
  07/22/2026 11 PM PDT            1.07              6         -      Not Applicable
  07/23/2026 12 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 01 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 02 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 03 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 04 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 05 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 06 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 07 AM PDT            1.07              6         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/23/2026 08 AM PDT            1.07              6                Not Applicable
  07/23/2026 09 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 10 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 11 AM PDT            1.07              6         0      Not Applicable
  07/23/2026 12 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 01 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 02 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 03 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 04 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 05 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 06 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 07 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 08 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 09 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 10 PM PDT            1.07              6         0      Not Applicable
  07/23/2026 11 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 12 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 01 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 02 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 03 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 04 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 05 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 06 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 07 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 08 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 09 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 10 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 11 AM PDT            1.07              6         0      Not Applicable
  07/24/2026 12 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 01 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 02 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 03 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 04 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 05 PM PDT            1.07              6         0      Not Applicable
  07/24/2026 06 PM PDT            1.06              6         -      Not Applicable
  07/24/2026 07 PM PDT            1.06              6         0      Not Applicable
  07/24/2026 08 PM PDT            1.06              6         0      Not Applicable
  07/24/2026 09 PM PDT            1.06              6         0      Not Applicable
  07/24/2026 10 PM PDT            1.06              6         0      Not Applicable
  07/24/2026 11 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 12 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 01 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 02 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 03 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 04 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 05 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 06 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 07 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 08 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 09 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 10 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 11 AM PDT            1.06              6         0      Not Applicable
  07/25/2026 12 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 01 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 02 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 03 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 04 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 05 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 06 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 07 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 08 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 09 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 10 PM PDT            1.06              6         0      Not Applicable
  07/25/2026 11 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 12 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 01 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 02 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 03 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 04 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 05 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 06 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 07 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 08 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 09 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 10 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 11 AM PDT            1.06              6         0      Not Applicable
  07/26/2026 12 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 01 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 02 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 03 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 04 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 05 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 06 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 07 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 08 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 09 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 10 PM PDT            1.06              6         0      Not Applicable
  07/26/2026 11 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 12 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 01 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 02 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 03 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 04 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 05 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 06 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 07 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 08 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 09 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 10 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 11 AM PDT            1.06              6         0      Not Applicable
  07/27/2026 12 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 01 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 02 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 03 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 04 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 05 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 06 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 07 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 08 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 09 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 10 PM PDT            1.06              6         0      Not Applicable
  07/27/2026 11 PM PDT            1.06              6         0      Not Applicable
  07/28/2026 12 AM PDT            1.06              6         0      Not Applicable
  07/28/2026 01 AM PDT            1.06              6         0      Not Applicable
  07/28/2026 02 AM PDT            1.06              6         0      Not Applicable
  07/28/2026 03 AM PDT            1.06              6         0      Not Applicable
  07/28/2026 04 AM PDT            1.06              6         0      Not Applicable
  07/28/2026 05 AM PDT            1.06              6         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.