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: Oct 24 2026 at 8:13 AM PDTNext Issuance: Oct 25 2026 at 9:00 AM PDT
Action: 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:  10/24/2026 at 08:15 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/23/2026 at 12:00 AM PDT
# Maximum Observed Stage:                       1.18 Feet
# Maximum Observed Flow:                        8 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/26/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       1.28 Feet
# Maximum Forecast Flow:                        13 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/19/2026 08 AM PDT            1.05              3                Not Applicable
  10/19/2026 09 AM PDT            1.05              3         0      Not Applicable
  10/19/2026 10 AM PDT            1.05              3         0      Not Applicable
  10/19/2026 11 AM PDT            1.05              3         0      Not Applicable
  10/19/2026 12 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 01 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 02 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 03 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 04 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 05 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 06 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 07 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 08 PM PDT            1.05              3         0      Not Applicable
  10/19/2026 09 PM PDT            1.06              3         +      Not Applicable
  10/19/2026 10 PM PDT            1.07              4         +      Not Applicable
  10/19/2026 11 PM PDT            1.08              4         +      Not Applicable
  10/20/2026 12 AM PDT            1.08              4         0      Not Applicable
  10/20/2026 01 AM PDT            1.09              4         +      Not Applicable
  10/20/2026 02 AM PDT            1.10              5         +      Not Applicable
  10/20/2026 03 AM PDT            1.10              5         0      Not Applicable
  10/20/2026 04 AM PDT            1.10              5         0      Not Applicable
  10/20/2026 05 AM PDT            1.10              5         0      Not Applicable
  10/20/2026 06 AM PDT            1.11              5         +      Not Applicable
  10/20/2026 07 AM PDT            1.10              5         -      Not Applicable
  10/20/2026 08 AM PDT            1.10              5         0      Not Applicable
  10/20/2026 09 AM PDT            1.11              5         +      Not Applicable
  10/20/2026 10 AM PDT            1.11              5         0      Not Applicable
  10/20/2026 11 AM PDT            1.11              5         0      Not Applicable
  10/20/2026 12 PM PDT            1.11              5         0      Not Applicable
  10/20/2026 01 PM PDT            1.12              5         +      Not Applicable
  10/20/2026 02 PM PDT            1.12              5         0      Not Applicable
  10/20/2026 03 PM PDT            1.13              6         +      Not Applicable
  10/20/2026 04 PM PDT            1.14              6         +      Not Applicable
  10/20/2026 05 PM PDT            1.14              6         0      Not Applicable
  10/20/2026 06 PM PDT            1.14              6         0      Not Applicable
  10/20/2026 07 PM PDT            1.14              6         0      Not Applicable
  10/20/2026 08 PM PDT            1.13              6         -      Not Applicable
  10/20/2026 09 PM PDT            1.13              6         0      Not Applicable
  10/20/2026 10 PM PDT            1.13              6         0      Not Applicable
  10/20/2026 11 PM PDT            1.12              5         -      Not Applicable
  10/21/2026 12 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 01 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 02 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 03 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 04 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 05 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 06 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 07 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 08 AM PDT            1.11              5         -      Not Applicable
  10/21/2026 09 AM PDT            1.12              5         +      Not Applicable
  10/21/2026 10 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 11 AM PDT            1.12              5         0      Not Applicable
  10/21/2026 12 PM PDT            1.13              6         +      Not Applicable
  10/21/2026 01 PM PDT            1.13              6         0      Not Applicable
  10/21/2026 02 PM PDT            1.12              5         -      Not Applicable
  10/21/2026 03 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 04 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 05 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 06 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 07 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 08 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 09 PM PDT            1.12              5         0      Not Applicable
  10/21/2026 10 PM PDT            1.11              5         -      Not Applicable
  10/21/2026 11 PM PDT            1.11              5         0      Not Applicable
  10/22/2026 12 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 01 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 02 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 03 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 04 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 05 AM PDT            1.11              5         0      Not Applicable
  10/22/2026 06 AM PDT            1.12              5         +      Not Applicable
  10/22/2026 07 AM PDT            1.12              5         0      Not Applicable
  10/22/2026 08 AM PDT            1.13              6         +      Not Applicable
  10/22/2026 09 AM PDT            1.13              6         0      Not Applicable
  10/22/2026 10 AM PDT            1.14              6         +      Not Applicable
  10/22/2026 11 AM PDT            1.14              6         0      Not Applicable
  10/22/2026 12 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 01 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 02 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 03 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 04 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 05 PM PDT            1.14              6         0      Not Applicable
  10/22/2026 06 PM PDT            1.15              7         +      Not Applicable
  10/22/2026 07 PM PDT            1.15              7         0      Not Applicable
  10/22/2026 08 PM PDT            1.15              7         0      Not Applicable
  10/22/2026 09 PM PDT            1.15              7         0      Not Applicable
  10/22/2026 10 PM PDT            1.16              7         +      Not Applicable
  10/22/2026 11 PM PDT            1.17              7         +      Not Applicable
  10/23/2026 12 AM PDT            1.18              8         +      Not Applicable
  10/23/2026 01 AM PDT            1.17              7         -      Not Applicable
  10/23/2026 02 AM PDT            1.17              7         0      Not Applicable
  10/23/2026 03 AM PDT            1.17              7         0      Not Applicable
  10/23/2026 04 AM PDT            1.16              7         -      Not Applicable
  10/23/2026 05 AM PDT            1.16              7         0      Not Applicable
  10/23/2026 06 AM PDT            1.16              7         0      Not Applicable
  10/23/2026 07 AM PDT            1.16              7         0      Not Applicable
  10/23/2026 08 AM PDT            1.15              7         -      Not Applicable
  10/23/2026 09 AM PDT            1.15              7         0      Not Applicable
  10/23/2026 10 AM PDT            1.15              7         0      Not Applicable
  10/23/2026 11 AM PDT            1.15              7         0      Not Applicable
  10/23/2026 12 PM PDT            1.16              7         +      Not Applicable
  10/23/2026 01 PM PDT            1.17              7         +      Not Applicable
  10/23/2026 02 PM PDT            1.17              7         0      Not Applicable
  10/23/2026 03 PM PDT            1.17              7         0      Not Applicable
  10/23/2026 04 PM PDT            1.17              7         0      Not Applicable
  10/23/2026 05 PM PDT            1.17              7         0      Not Applicable
  10/23/2026 06 PM PDT            1.16              7         -      Not Applicable
  10/23/2026 07 PM PDT            1.16              7         0      Not Applicable
  10/23/2026 08 PM PDT            1.16              7         0      Not Applicable
  10/23/2026 09 PM PDT            1.16              7         0      Not Applicable
  10/23/2026 10 PM PDT            1.15              7         -      Not Applicable
  10/23/2026 11 PM PDT            1.15              7         0      Not Applicable
  10/24/2026 12 AM PDT            1.15              7         0      Not Applicable
  10/24/2026 01 AM PDT            1.14              6         -      Not Applicable
  10/24/2026 02 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 03 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 04 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 05 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 06 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 07 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 08 AM PDT            1.14              6         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/24/2026 09 AM PDT            1.14              6                Not Applicable
  10/24/2026 10 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 11 AM PDT            1.14              6         0      Not Applicable
  10/24/2026 12 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 01 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 02 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 03 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 04 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 05 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 06 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 07 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 08 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 09 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 10 PM PDT            1.14              6         0      Not Applicable
  10/24/2026 11 PM PDT            1.14              6         0      Not Applicable
  10/25/2026 12 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 01 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 02 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 03 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 04 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 05 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 06 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 07 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 08 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 09 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 10 AM PDT            1.14              6         0      Not Applicable
  10/25/2026 11 AM PDT            1.13              6         -      Not Applicable
  10/25/2026 12 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 01 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 02 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 03 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 04 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 05 PM PDT            1.13              6         0      Not Applicable
  10/25/2026 06 PM PDT            1.14              6         +      Not Applicable
  10/25/2026 07 PM PDT            1.14              6         0      Not Applicable
  10/25/2026 08 PM PDT            1.14              6         0      Not Applicable
  10/25/2026 09 PM PDT            1.16              7         +      Not Applicable
  10/25/2026 10 PM PDT            1.17              7         +      Not Applicable
  10/25/2026 11 PM PDT            1.17              7         0      Not Applicable
  10/26/2026 12 AM PDT            1.18              8         +      Not Applicable
  10/26/2026 01 AM PDT            1.19              8         +      Not Applicable
  10/26/2026 02 AM PDT            1.21              9         +      Not Applicable
  10/26/2026 03 AM PDT            1.23             10         +      Not Applicable
  10/26/2026 04 AM PDT            1.25             11         +      Not Applicable
  10/26/2026 05 AM PDT            1.27             12         +      Not Applicable
  10/26/2026 06 AM PDT            1.27             12         0      Not Applicable
  10/26/2026 07 AM PDT            1.28             13         +      Not Applicable
  10/26/2026 08 AM PDT            1.27             12         -      Not Applicable
  10/26/2026 09 AM PDT            1.26             12         -      Not Applicable
  10/26/2026 10 AM PDT            1.25             11         -      Not Applicable
  10/26/2026 11 AM PDT            1.24             11         -      Not Applicable
  10/26/2026 12 PM PDT            1.23             10         -      Not Applicable
  10/26/2026 01 PM PDT            1.22             10         -      Not Applicable
  10/26/2026 02 PM PDT            1.22             10         0      Not Applicable
  10/26/2026 03 PM PDT            1.21              9         -      Not Applicable
  10/26/2026 04 PM PDT            1.21              9         0      Not Applicable
  10/26/2026 05 PM PDT            1.20              9         -      Not Applicable
  10/26/2026 06 PM PDT            1.20              9         0      Not Applicable
  10/26/2026 07 PM PDT            1.20              9         0      Not Applicable
  10/26/2026 08 PM PDT            1.19              8         -      Not Applicable
  10/26/2026 09 PM PDT            1.18              8         -      Not Applicable
  10/26/2026 10 PM PDT            1.17              7         -      Not Applicable
  10/26/2026 11 PM PDT            1.16              7         -      Not Applicable
  10/27/2026 12 AM PDT            1.16              7         0      Not Applicable
  10/27/2026 01 AM PDT            1.15              7         -      Not Applicable
  10/27/2026 02 AM PDT            1.15              7         0      Not Applicable
  10/27/2026 03 AM PDT            1.14              6         -      Not Applicable
  10/27/2026 04 AM PDT            1.14              6         0      Not Applicable
  10/27/2026 05 AM PDT            1.14              6         0      Not Applicable
  10/27/2026 06 AM PDT            1.13              6         -      Not Applicable
  10/27/2026 07 AM PDT            1.13              6         0      Not Applicable
  10/27/2026 08 AM PDT            1.13              6         0      Not Applicable
  10/27/2026 09 AM PDT            1.13              6         0      Not Applicable
  10/27/2026 10 AM PDT            1.13              6         0      Not Applicable
  10/27/2026 11 AM PDT            1.13              6         0      Not Applicable
  10/27/2026 12 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 01 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 02 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 03 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 04 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 05 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 06 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 07 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 08 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 09 PM PDT            1.13              6         0      Not Applicable
  10/27/2026 10 PM PDT            1.14              6         +      Not Applicable
  10/27/2026 11 PM PDT            1.14              6         0      Not Applicable
  10/28/2026 12 AM PDT            1.14              6         0      Not Applicable
  10/28/2026 01 AM PDT            1.14              6         0      Not Applicable
  10/28/2026 02 AM PDT            1.14              6         0      Not Applicable
  10/28/2026 03 AM PDT            1.14              6         0      Not Applicable
  10/28/2026 04 AM PDT            1.13              6         -      Not Applicable
  10/28/2026 05 AM PDT            1.13              6         0      Not Applicable
  10/28/2026 06 AM PDT            1.13              6         0      Not Applicable
  10/28/2026 07 AM PDT            1.13              6         0      Not Applicable
  10/28/2026 08 AM PDT            1.12              5         -      Not Applicable
  10/28/2026 09 AM PDT            1.12              5         0      Not Applicable
  10/28/2026 10 AM PDT            1.12              5         0      Not Applicable
  10/28/2026 11 AM PDT            1.12              5         0      Not Applicable
  10/28/2026 12 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 01 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 02 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 03 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 04 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 05 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 06 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 07 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 08 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 09 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 10 PM PDT            1.12              5         0      Not Applicable
  10/28/2026 11 PM PDT            1.12              5         0      Not Applicable
  10/29/2026 12 AM PDT            1.12              5         0      Not Applicable
  10/29/2026 01 AM PDT            1.12              5         0      Not Applicable
  10/29/2026 02 AM PDT            1.12              5         0      Not Applicable
  10/29/2026 03 AM PDT            1.12              5         0      Not Applicable
  10/29/2026 04 AM PDT            1.12              5         0      Not Applicable
  10/29/2026 05 AM PDT            1.12              5         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.