CLEAR LAKE - LAKEPORT (CLKC1)
Latitude: 39.04º NLongitude: 122.91º WElevation: 1318 Feet
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Jan 31 2026 at 7:08 AM PSTNext Issuance: Feb 01 2026 at 9:00 AM PST
Action/Monitor: 8.0 FeetMinor Flood: 9.0 FeetModerate Flood: 11.9 FeetMajor Flood: 12.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Clear Lake - Lakeport (CLKC1)
#
# File Generation Time:  01/31/2026 at 07:08 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/29/2026 at 11:00 AM PST
# Maximum Observed Stage:                       6.66 Feet
# Maximum Observed Storage:                     275633 AF
#
# Earliest Date & Time of Maximum Forecast:     01/31/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       6.64 Feet
# Maximum Forecast Storage:                     274767 AF
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/26/2026 07 AM PST            6.62         273900                        Normal
  01/26/2026 08 AM PST            6.62         273900         0              Normal
  01/26/2026 09 AM PST            6.63         274333         +              Normal
  01/26/2026 10 AM PST            6.63         274333         0              Normal
  01/26/2026 11 AM PST            6.63         274333         0              Normal
  01/26/2026 12 PM PST            6.63         274333         0              Normal
  01/26/2026 01 PM PST            6.62         273900         -              Normal
  01/26/2026 02 PM PST            6.62         273900         0              Normal
  01/26/2026 03 PM PST            6.62         273900         0              Normal
  01/26/2026 04 PM PST            6.62         273900         0              Normal
  01/26/2026 05 PM PST            6.62         273900         0              Normal
  01/26/2026 06 PM PST            6.62         273900         0              Normal
  01/26/2026 07 PM PST            6.62         273900         0              Normal
  01/26/2026 08 PM PST            6.62         273900         0              Normal
  01/26/2026 09 PM PST            6.62         273900         0              Normal
  01/26/2026 10 PM PST            6.62         273900         0              Normal
  01/26/2026 11 PM PST            6.62         273900         0              Normal
  01/27/2026 12 AM PST            6.62         273900         0              Normal
  01/27/2026 01 AM PST            6.62         273900         0              Normal
  01/27/2026 02 AM PST            6.63         274333         +              Normal
  01/27/2026 03 AM PST            6.63         274333         0              Normal
  01/27/2026 04 AM PST            6.63         274333         0              Normal
  01/27/2026 05 AM PST            6.63         274333         0              Normal
  01/27/2026 06 AM PST            6.63         274333         0              Normal
  01/27/2026 07 AM PST            6.63         274333         0              Normal
  01/27/2026 08 AM PST            6.63         274333         0              Normal
  01/27/2026 09 AM PST            6.63         274333         0              Normal
  01/27/2026 10 AM PST            6.63         274333         0              Normal
  01/27/2026 11 AM PST            6.62         273900         -              Normal
  01/27/2026 12 PM PST            6.61         273467         -              Normal
  01/27/2026 01 PM PST            6.61         273467         0              Normal
  01/27/2026 02 PM PST            6.60         273033         -              Normal
  01/27/2026 03 PM PST            6.59         272600         -              Normal
  01/27/2026 04 PM PST            6.58         272167         -              Normal
  01/27/2026 05 PM PST            6.59         272600         +              Normal
  01/27/2026 06 PM PST            6.60         273033         +              Normal
  01/27/2026 07 PM PST            6.61         273467         +              Normal
  01/27/2026 08 PM PST            6.61         273467         0              Normal
  01/27/2026 09 PM PST            6.62         273900         +              Normal
  01/27/2026 10 PM PST            6.63         274333         +              Normal
  01/27/2026 11 PM PST            6.63         274333         0              Normal
  01/28/2026 12 AM PST            6.63         274333         0              Normal
  01/28/2026 01 AM PST            6.63         274333         0              Normal
  01/28/2026 02 AM PST            6.64         274767         +              Normal
  01/28/2026 03 AM PST            6.64         274767         0              Normal
  01/28/2026 04 AM PST            6.64         274767         0              Normal
  01/28/2026 05 AM PST            6.64         274767         0              Normal
  01/28/2026 06 AM PST            6.64         274767         0              Normal
  01/28/2026 07 AM PST            6.64         274767         0              Normal
  01/28/2026 08 AM PST            6.64         274767         0              Normal
  01/28/2026 09 AM PST            6.64         274767         0              Normal
  01/28/2026 10 AM PST            6.64         274767         0              Normal
  01/28/2026 11 AM PST            6.64         274767         0              Normal
  01/28/2026 12 PM PST            6.63         274333         -              Normal
  01/28/2026 01 PM PST            6.63         274333         0              Normal
  01/28/2026 02 PM PST            6.63         274333         0              Normal
  01/28/2026 03 PM PST            6.62         273900         -              Normal
  01/28/2026 04 PM PST            6.62         273900         0              Normal
  01/28/2026 05 PM PST            6.62         273900         0              Normal
  01/28/2026 06 PM PST            6.63         274333         +              Normal
  01/28/2026 07 PM PST            6.63         274333         0              Normal
  01/28/2026 08 PM PST            6.63         274333         0              Normal
  01/28/2026 09 PM PST            6.64         274767         +              Normal
  01/28/2026 10 PM PST            6.64         274767         0              Normal
  01/28/2026 11 PM PST            6.63         274333         -              Normal
  01/29/2026 12 AM PST            6.63         274333         0              Normal
  01/29/2026 01 AM PST            6.62         273900         -              Normal
  01/29/2026 02 AM PST            6.62         273900         0              Normal
  01/29/2026 03 AM PST            6.62         273900         0              Normal
  01/29/2026 04 AM PST            6.61         273467         -              Normal
  01/29/2026 05 AM PST            6.62         273900         +              Normal
  01/29/2026 06 AM PST            6.63         274333         +              Normal
  01/29/2026 07 AM PST            6.63         274333         0              Normal
  01/29/2026 08 AM PST            6.64         274767         +              Normal
  01/29/2026 09 AM PST            6.65         275200         +              Normal
  01/29/2026 10 AM PST            6.66         275633         +              Normal
  01/29/2026 11 AM PST            6.66         275633         0              Normal
  01/29/2026 12 PM PST            6.65         275200         -              Normal
  01/29/2026 01 PM PST            6.64         274767         -              Normal
  01/29/2026 02 PM PST            6.64         274767         0              Normal
  01/29/2026 03 PM PST            6.63         274333         -              Normal
  01/29/2026 04 PM PST            6.63         274333         0              Normal
  01/29/2026 05 PM PST            6.63         274333         0              Normal
  01/29/2026 06 PM PST            6.64         274767         +              Normal
  01/29/2026 07 PM PST            6.64         274767         0              Normal
  01/29/2026 08 PM PST            6.64         274767         0              Normal
  01/29/2026 09 PM PST            6.65         275200         +              Normal
  01/29/2026 10 PM PST            6.65         275200         0              Normal
  01/29/2026 11 PM PST            6.65         275200         0              Normal
  01/30/2026 12 AM PST            6.65         275200         0              Normal
  01/30/2026 01 AM PST            6.65         275200         0              Normal
  01/30/2026 02 AM PST            6.65         275200         0              Normal
  01/30/2026 03 AM PST            6.65         275200         0              Normal
  01/30/2026 04 AM PST            6.65         275200         0              Normal
  01/30/2026 05 AM PST            6.65         275200         0              Normal
  01/30/2026 06 AM PST            6.65         275200         0              Normal
  01/30/2026 07 AM PST            6.65         275200         0              Normal
  01/30/2026 08 AM PST            6.65         275200         0              Normal
  01/30/2026 09 AM PST            6.65         275200         0              Normal
  01/30/2026 10 AM PST            6.65         275200         0              Normal
  01/30/2026 11 AM PST            6.65         275200         0              Normal
  01/30/2026 12 PM PST            6.65         275200         0              Normal
  01/30/2026 01 PM PST            6.65         275200         0              Normal
  01/30/2026 02 PM PST            6.65         275200         0              Normal
  01/30/2026 03 PM PST            6.65         275200         0              Normal
  01/30/2026 04 PM PST            6.65         275200         0              Normal
  01/30/2026 05 PM PST            6.65         275200         0              Normal
  01/30/2026 06 PM PST            6.64         274767         -              Normal
  01/30/2026 07 PM PST            6.64         274767         0              Normal
  01/30/2026 08 PM PST            6.64         274767         0              Normal
  01/30/2026 09 PM PST            6.63         274333         -              Normal
  01/30/2026 10 PM PST            6.63         274333         0              Normal
  01/30/2026 11 PM PST            6.63         274333         0              Normal
  01/31/2026 12 AM PST            6.64         274767         +              Normal
  01/31/2026 01 AM PST            6.64         274767         0              Normal
  01/31/2026 02 AM PST            6.64         274767         0              Normal
  01/31/2026 03 AM PST            6.65         275200         +              Normal
  01/31/2026 04 AM PST            6.65         275200         0              Normal
  01/31/2026 05 AM PST            6.65         275200         0              Normal
  01/31/2026 06 AM PST            6.65         275200         0              Normal
  01/31/2026 07 AM PST            6.64         274767         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/31/2026 08 AM PST            6.64         274767                        Normal
  01/31/2026 09 AM PST            6.64         274767         0              Normal
  01/31/2026 10 AM PST            6.64         274767         0              Normal
  01/31/2026 11 AM PST            6.64         274767         0              Normal
  01/31/2026 12 PM PST            6.63         274333         -              Normal
  01/31/2026 01 PM PST            6.63         274333         0              Normal
  01/31/2026 02 PM PST            6.63         274333         0              Normal
  01/31/2026 03 PM PST            6.63         274333         0              Normal
  01/31/2026 04 PM PST            6.63         274333         0              Normal
  01/31/2026 05 PM PST            6.62         273900         -              Normal
  01/31/2026 06 PM PST            6.62         273900         0              Normal
  01/31/2026 07 PM PST            6.62         273900         0              Normal
  01/31/2026 08 PM PST            6.62         273900         0              Normal
  01/31/2026 09 PM PST            6.62         273900         0              Normal
  01/31/2026 10 PM PST            6.62         273900         0              Normal
  01/31/2026 11 PM PST            6.62         273900         0              Normal
  02/01/2026 12 AM PST            6.61         273467         -              Normal
  02/01/2026 01 AM PST            6.61         273467         0              Normal
  02/01/2026 02 AM PST            6.61         273467         0              Normal
  02/01/2026 03 AM PST            6.61         273467         0              Normal
  02/01/2026 04 AM PST            6.61         273467         0              Normal
  02/01/2026 05 AM PST            6.60         273033         -              Normal
  02/01/2026 06 AM PST            6.60         273033         0              Normal
  02/01/2026 07 AM PST            6.60         273033         0              Normal
  02/01/2026 08 AM PST            6.60         273033         0              Normal
  02/01/2026 09 AM PST            6.60         273033         0              Normal
  02/01/2026 10 AM PST            6.59         272600         -              Normal
  02/01/2026 11 AM PST            6.60         273033         +              Normal
  02/01/2026 12 PM PST            6.60         273033         0              Normal
  02/01/2026 01 PM PST            6.60         273033         0              Normal
  02/01/2026 02 PM PST            6.60         273033         0              Normal
  02/01/2026 03 PM PST            6.60         273033         0              Normal
  02/01/2026 04 PM PST            6.60         273033         0              Normal
  02/01/2026 05 PM PST            6.60         273033         0              Normal
  02/01/2026 06 PM PST            6.60         273033         0              Normal
  02/01/2026 07 PM PST            6.60         273033         0              Normal
  02/01/2026 08 PM PST            6.60         273033         0              Normal
  02/01/2026 09 PM PST            6.60         273033         0              Normal
  02/01/2026 10 PM PST            6.60         273033         0              Normal
  02/01/2026 11 PM PST            6.60         273033         0              Normal
  02/02/2026 12 AM PST            6.60         273033         0              Normal
  02/02/2026 01 AM PST            6.60         273033         0              Normal
  02/02/2026 02 AM PST            6.60         273033         0              Normal
  02/02/2026 03 AM PST            6.60         273033         0              Normal
  02/02/2026 04 AM PST            6.60         273033         0              Normal
  02/02/2026 05 AM PST            6.61         273467         +              Normal
  02/02/2026 06 AM PST            6.61         273467         0              Normal
  02/02/2026 07 AM PST            6.61         273467         0              Normal
  02/02/2026 08 AM PST            6.61         273467         0              Normal
  02/02/2026 09 AM PST            6.61         273467         0              Normal
  02/02/2026 10 AM PST            6.61         273467         0              Normal
  02/02/2026 11 AM PST            6.61         273467         0              Normal
  02/02/2026 12 PM PST            6.61         273467         0              Normal
  02/02/2026 01 PM PST            6.61         273467         0              Normal
  02/02/2026 02 PM PST            6.61         273467         0              Normal
  02/02/2026 03 PM PST            6.61         273467         0              Normal
  02/02/2026 04 PM PST            6.61         273467         0              Normal
  02/02/2026 05 PM PST            6.61         273467         0              Normal
  02/02/2026 06 PM PST            6.61         273467         0              Normal
  02/02/2026 07 PM PST            6.61         273467         0              Normal
  02/02/2026 08 PM PST            6.61         273467         0              Normal
  02/02/2026 09 PM PST            6.61         273467         0              Normal
  02/02/2026 10 PM PST            6.61         273467         0              Normal
  02/02/2026 11 PM PST            6.61         273467         0              Normal
  02/03/2026 12 AM PST            6.61         273467         0              Normal
  02/03/2026 01 AM PST            6.61         273467         0              Normal
  02/03/2026 02 AM PST            6.62         273900         +              Normal
  02/03/2026 03 AM PST            6.62         273900         0              Normal
  02/03/2026 04 AM PST            6.62         273900         0              Normal
  02/03/2026 05 AM PST            6.62         273900         0              Normal
  02/03/2026 06 AM PST            6.62         273900         0              Normal
  02/03/2026 07 AM PST            6.62         273900         0              Normal
  02/03/2026 08 AM PST            6.62         273900         0              Normal
  02/03/2026 09 AM PST            6.62         273900         0              Normal
  02/03/2026 10 AM PST            6.62         273900         0              Normal
  02/03/2026 11 AM PST            6.62         273900         0              Normal
  02/03/2026 12 PM PST            6.62         273900         0              Normal
  02/03/2026 01 PM PST            6.62         273900         0              Normal
  02/03/2026 02 PM PST            6.62         273900         0              Normal
  02/03/2026 03 PM PST            6.62         273900         0              Normal
  02/03/2026 04 PM PST            6.62         273900         0              Normal
  02/03/2026 05 PM PST            6.62         273900         0              Normal
  02/03/2026 06 PM PST            6.62         273900         0              Normal
  02/03/2026 07 PM PST            6.62         273900         0              Normal
  02/03/2026 08 PM PST            6.62         273900         0              Normal
  02/03/2026 09 PM PST            6.62         273900         0              Normal
  02/03/2026 10 PM PST            6.62         273900         0              Normal
  02/03/2026 11 PM PST            6.62         273900         0              Normal
  02/04/2026 12 AM PST            6.63         274333         +              Normal
  02/04/2026 01 AM PST            6.63         274333         0              Normal
  02/04/2026 02 AM PST            6.63         274333         0              Normal
  02/04/2026 03 AM PST            6.63         274333         0              Normal
  02/04/2026 04 AM PST            6.63         274333         0              Normal
  02/04/2026 05 AM PST            6.63         274333         0              Normal
  02/04/2026 06 AM PST            6.63         274333         0              Normal
  02/04/2026 07 AM PST            6.63         274333         0              Normal
  02/04/2026 08 AM PST            6.63         274333         0              Normal
  02/04/2026 09 AM PST            6.63         274333         0              Normal
  02/04/2026 10 AM PST            6.63         274333         0              Normal
  02/04/2026 11 AM PST            6.63         274333         0              Normal
  02/04/2026 12 PM PST            6.63         274333         0              Normal
  02/04/2026 01 PM PST            6.63         274333         0              Normal
  02/04/2026 02 PM PST            6.63         274333         0              Normal
  02/04/2026 03 PM PST            6.63         274333         0              Normal
  02/04/2026 04 PM PST            6.63         274333         0              Normal
  02/04/2026 05 PM PST            6.63         274333         0              Normal
  02/04/2026 06 PM PST            6.63         274333         0              Normal
  02/04/2026 07 PM PST            6.63         274333         0              Normal
  02/04/2026 08 PM PST            6.63         274333         0              Normal
  02/04/2026 09 PM PST            6.63         274333         0              Normal
  02/04/2026 10 PM PST            6.64         274767         +              Normal
  02/04/2026 11 PM PST            6.64         274767         0              Normal
  02/05/2026 12 AM PST            6.64         274767         0              Normal
  02/05/2026 01 AM PST            6.64         274767         0              Normal
  02/05/2026 02 AM PST            6.64         274767         0              Normal
  02/05/2026 03 AM PST            6.64         274767         0              Normal
  02/05/2026 04 AM PST            6.64         274767         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Storages are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and storage.
# NOTE 4: Maximum Values are determined using unrounded stage and storage.