CLEAR LAKE - LAKEPORT (CLKC1)
Latitude: 39.04º NLongitude: 122.91º WElevation: 1318 FeetForecast Type: Official Location
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Feb 14 2026 at 8:51 AM PSTNext Issuance: Feb 15 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:  02/14/2026 at 08:51 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/11/2026 at 11:00 PM PST
# Maximum Observed Stage:                       6.79 Feet
# Maximum Observed Storage:                     281270 AF
#
# Earliest Date & Time of Maximum Forecast:     02/18/2026 at 05:00 PM PST
# Maximum Forecast Stage:                       7.24 Feet
# Maximum Forecast Storage:                     300872 AF
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/09/2026 08 AM PST            6.68         276500                        Normal
  02/09/2026 09 AM PST            6.67         276067         -              Normal
  02/09/2026 10 AM PST            6.67         276067         0              Normal
  02/09/2026 11 AM PST            6.67         276067         0              Normal
  02/09/2026 12 PM PST            6.67         276067         0              Normal
  02/09/2026 01 PM PST            6.67         276067         0              Normal
  02/09/2026 02 PM PST            6.66         275633         -              Normal
  02/09/2026 03 PM PST            6.66         275633         0              Normal
  02/09/2026 04 PM PST            6.66         275633         0              Normal
  02/09/2026 05 PM PST            6.66         275633         0              Normal
  02/09/2026 06 PM PST            6.65         275200         -              Normal
  02/09/2026 07 PM PST            6.64         274767         -              Normal
  02/09/2026 08 PM PST            6.64         274767         0              Normal
  02/09/2026 09 PM PST            6.63         274333         -              Normal
  02/09/2026 10 PM PST            6.63         274333         0              Normal
  02/09/2026 11 PM PST            6.63         274333         0              Normal
  02/10/2026 12 AM PST            6.64         274767         +              Normal
  02/10/2026 01 AM PST            6.64         274767         0              Normal
  02/10/2026 02 AM PST            6.65         275200         +              Normal
  02/10/2026 03 AM PST            6.66         275633         +              Normal
  02/10/2026 04 AM PST            6.66         275633         0              Normal
  02/10/2026 05 AM PST            6.67         276067         +              Normal
  02/10/2026 06 AM PST            6.69         276934         +              Normal
  02/10/2026 07 AM PST            6.71         277801         +              Normal
  02/10/2026 08 AM PST            6.72         278234         +              Normal
  02/10/2026 09 AM PST            6.74         279102         +              Normal
  02/10/2026 10 AM PST            6.75         279535         +              Normal
  02/10/2026 11 AM PST            6.74         279102         -              Normal
  02/10/2026 12 PM PST            6.73         278668         -              Normal
  02/10/2026 01 PM PST            6.72         278234         -              Normal
  02/10/2026 02 PM PST            6.72         278234         0              Normal
  02/10/2026 03 PM PST            6.71         277801         -              Normal
  02/10/2026 04 PM PST            6.70         277367         -              Normal
  02/10/2026 05 PM PST            6.70         277367         0              Normal
  02/10/2026 06 PM PST            6.69         276934         -              Normal
  02/10/2026 07 PM PST            6.69         276934         0              Normal
  02/10/2026 08 PM PST            6.69         276934         0              Normal
  02/10/2026 09 PM PST            6.68         276500         -              Normal
  02/10/2026 10 PM PST            6.68         276500         0              Normal
  02/10/2026 11 PM PST            6.68         276500         0              Normal
  02/11/2026 12 AM PST            6.69         276934         +              Normal
  02/11/2026 01 AM PST            6.69         276934         0              Normal
  02/11/2026 02 AM PST            6.69         276934         0              Normal
  02/11/2026 03 AM PST            6.70         277367         +              Normal
  02/11/2026 04 AM PST            6.70         277367         0              Normal
  02/11/2026 05 AM PST            6.71         277801         +              Normal
  02/11/2026 06 AM PST            6.72         278234         +              Normal
  02/11/2026 07 AM PST            6.72         278234         0              Normal
  02/11/2026 08 AM PST            6.73         278668         +              Normal
  02/11/2026 09 AM PST            6.74         279102         +              Normal
  02/11/2026 10 AM PST            6.75         279535         +              Normal
  02/11/2026 11 AM PST            6.75         279535         0              Normal
  02/11/2026 12 PM PST            6.74         279102         -              Normal
  02/11/2026 01 PM PST            6.74         279102         0              Normal
  02/11/2026 02 PM PST            6.74         279102         0              Normal
  02/11/2026 03 PM PST            6.73         278668         -              Normal
  02/11/2026 04 PM PST            6.73         278668         0              Normal
  02/11/2026 05 PM PST            6.74         279102         +              Normal
  02/11/2026 06 PM PST            6.75         279535         +              Normal
  02/11/2026 07 PM PST            6.76         279969         +              Normal
  02/11/2026 08 PM PST            6.77         280403         +              Normal
  02/11/2026 09 PM PST            6.78         280837         +              Normal
  02/11/2026 10 PM PST            6.79         281270         +              Normal
  02/11/2026 11 PM PST            6.79         281270         0              Normal
  02/12/2026 12 AM PST            6.78         280837         -              Normal
  02/12/2026 01 AM PST            6.78         280837         0              Normal
  02/12/2026 02 AM PST            6.77         280403         -              Normal
  02/12/2026 03 AM PST            6.76         279969         -              Normal
  02/12/2026 04 AM PST            6.76         279969         0              Normal
  02/12/2026 05 AM PST            6.76         279969         0              Normal
  02/12/2026 06 AM PST            6.75         279535         -              Normal
  02/12/2026 07 AM PST            6.75         279535         0              Normal
  02/12/2026 08 AM PST            6.75         279535         0              Normal
  02/12/2026 09 AM PST            6.74         279102         -              Normal
  02/12/2026 10 AM PST            6.74         279102         0              Normal
  02/12/2026 11 AM PST            6.74         279102         0              Normal
  02/12/2026 12 PM PST            6.75         279535         +              Normal
  02/12/2026 01 PM PST            6.75         279535         0              Normal
  02/12/2026 02 PM PST            6.75         279535         0              Normal
  02/12/2026 03 PM PST            6.76         279969         +              Normal
  02/12/2026 04 PM PST            6.76         279969         0              Normal
  02/12/2026 05 PM PST            6.76         279969         0              Normal
  02/12/2026 06 PM PST            6.76         279969         0              Normal
  02/12/2026 07 PM PST            6.75         279535         -              Normal
  02/12/2026 08 PM PST            6.75         279535         0              Normal
  02/12/2026 09 PM PST            6.75         279535         0              Normal
  02/12/2026 10 PM PST            6.75         279535         0              Normal
  02/12/2026 11 PM PST            6.75         279535         0              Normal
  02/13/2026 12 AM PST            6.75         279535         0              Normal
  02/13/2026 01 AM PST            6.75         279535         0              Normal
  02/13/2026 02 AM PST            6.76         279969         +              Normal
  02/13/2026 03 AM PST            6.76         279969         0              Normal
  02/13/2026 04 AM PST            6.76         279969         0              Normal
  02/13/2026 05 AM PST            6.76         279969         0              Normal
  02/13/2026 06 AM PST            6.75         279535         -              Normal
  02/13/2026 07 AM PST            6.75         279535         0              Normal
  02/13/2026 08 AM PST            6.75         279535         0              Normal
  02/13/2026 09 AM PST            6.74         279102         -              Normal
  02/13/2026 10 AM PST            6.74         279102         0              Normal
  02/13/2026 11 AM PST            6.74         279102         0              Normal
  02/13/2026 12 PM PST            6.75         279535         +              Normal
  02/13/2026 01 PM PST            6.75         279535         0              Normal
  02/13/2026 02 PM PST            6.75         279535         0              Normal
  02/13/2026 03 PM PST            6.76         279969         +              Normal
  02/13/2026 04 PM PST            6.76         279969         0              Normal
  02/13/2026 05 PM PST            6.75         279535         -              Normal
  02/13/2026 06 PM PST            6.75         279535         0              Normal
  02/13/2026 07 PM PST            6.75         279535         0              Normal
  02/13/2026 08 PM PST            6.74         279102         -              Normal
  02/13/2026 09 PM PST            6.74         279102         0              Normal
  02/13/2026 10 PM PST            6.73         278668         -              Normal
  02/13/2026 11 PM PST            6.74         279102         +              Normal
  02/14/2026 12 AM PST            6.74         279102         0              Normal
  02/14/2026 01 AM PST            6.75         279535         +              Normal
  02/14/2026 02 AM PST            6.75         279535         0              Normal
  02/14/2026 03 AM PST            6.75         279535         0              Normal
  02/14/2026 04 AM PST            6.76         279969         +              Normal
  02/14/2026 05 AM PST            6.76         279969         0              Normal
  02/14/2026 06 AM PST            6.76         279969         0              Normal
  02/14/2026 07 AM PST            6.76         279969         0              Normal
  02/14/2026 08 AM PST            6.76         279969         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/14/2026 09 AM PST            6.76         279969                        Normal
  02/14/2026 10 AM PST            6.76         279969         0              Normal
  02/14/2026 11 AM PST            6.76         279969         0              Normal
  02/14/2026 12 PM PST            6.76         279969         0              Normal
  02/14/2026 01 PM PST            6.76         279969         0              Normal
  02/14/2026 02 PM PST            6.76         279969         0              Normal
  02/14/2026 03 PM PST            6.76         279969         0              Normal
  02/14/2026 04 PM PST            6.76         279969         0              Normal
  02/14/2026 05 PM PST            6.76         279969         0              Normal
  02/14/2026 06 PM PST            6.76         279969         0              Normal
  02/14/2026 07 PM PST            6.76         279969         0              Normal
  02/14/2026 08 PM PST            6.76         279969         0              Normal
  02/14/2026 09 PM PST            6.76         279969         0              Normal
  02/14/2026 10 PM PST            6.76         279969         0              Normal
  02/14/2026 11 PM PST            6.77         280403         +              Normal
  02/15/2026 12 AM PST            6.77         280403         0              Normal
  02/15/2026 01 AM PST            6.77         280403         0              Normal
  02/15/2026 02 AM PST            6.77         280403         0              Normal
  02/15/2026 03 AM PST            6.77         280403         0              Normal
  02/15/2026 04 AM PST            6.77         280403         0              Normal
  02/15/2026 05 AM PST            6.78         280837         +              Normal
  02/15/2026 06 AM PST            6.78         280837         0              Normal
  02/15/2026 07 AM PST            6.79         281270         +              Normal
  02/15/2026 08 AM PST            6.79         281270         0              Normal
  02/15/2026 09 AM PST            6.79         281270         0              Normal
  02/15/2026 10 AM PST            6.80         281704         +              Normal
  02/15/2026 11 AM PST            6.81         282138         +              Normal
  02/15/2026 12 PM PST            6.82         282572         +              Normal
  02/15/2026 01 PM PST            6.83         283006         +              Normal
  02/15/2026 02 PM PST            6.83         283006         0              Normal
  02/15/2026 03 PM PST            6.84         283440         +              Normal
  02/15/2026 04 PM PST            6.85         283874         +              Normal
  02/15/2026 05 PM PST            6.86         284308         +              Normal
  02/15/2026 06 PM PST            6.86         284308         0              Normal
  02/15/2026 07 PM PST            6.87         284742         +              Normal
  02/15/2026 08 PM PST            6.87         284742         0              Normal
  02/15/2026 09 PM PST            6.88         285176         +              Normal
  02/15/2026 10 PM PST            6.88         285176         0              Normal
  02/15/2026 11 PM PST            6.89         285610         +              Normal
  02/16/2026 12 AM PST            6.89         285610         0              Normal
  02/16/2026 01 AM PST            6.90         286044         +              Normal
  02/16/2026 02 AM PST            6.91         286478         +              Normal
  02/16/2026 03 AM PST            6.91         286478         0              Normal
  02/16/2026 04 AM PST            6.92         286912         +              Normal
  02/16/2026 05 AM PST            6.92         286912         0              Normal
  02/16/2026 06 AM PST            6.93         287347         +              Normal
  02/16/2026 07 AM PST            6.94         287781         +              Normal
  02/16/2026 08 AM PST            6.94         287781         0              Normal
  02/16/2026 09 AM PST            6.95         288215         +              Normal
  02/16/2026 10 AM PST            6.96         288649         +              Normal
  02/16/2026 11 AM PST            6.97         289084         +              Normal
  02/16/2026 12 PM PST            6.97         289084         0              Normal
  02/16/2026 01 PM PST            6.98         289518         +              Normal
  02/16/2026 02 PM PST            6.99         289953         +              Normal
  02/16/2026 03 PM PST            7.00         290387         +              Normal
  02/16/2026 04 PM PST            7.01         290824         +              Normal
  02/16/2026 05 PM PST            7.02         291260         +              Normal
  02/16/2026 06 PM PST            7.02         291260         0              Normal
  02/16/2026 07 PM PST            7.03         291697         +              Normal
  02/16/2026 08 PM PST            7.04         292133         +              Normal
  02/16/2026 09 PM PST            7.05         292570         +              Normal
  02/16/2026 10 PM PST            7.05         292570         0              Normal
  02/16/2026 11 PM PST            7.06         293007         +              Normal
  02/17/2026 12 AM PST            7.07         293443         +              Normal
  02/17/2026 01 AM PST            7.08         293880         +              Normal
  02/17/2026 02 AM PST            7.08         293880         0              Normal
  02/17/2026 03 AM PST            7.09         294317         +              Normal
  02/17/2026 04 AM PST            7.10         294754         +              Normal
  02/17/2026 05 AM PST            7.11         295190         +              Normal
  02/17/2026 06 AM PST            7.11         295190         0              Normal
  02/17/2026 07 AM PST            7.12         295627         +              Normal
  02/17/2026 08 AM PST            7.13         296064         +              Normal
  02/17/2026 09 AM PST            7.13         296064         0              Normal
  02/17/2026 10 AM PST            7.14         296501         +              Normal
  02/17/2026 11 AM PST            7.14         296501         0              Normal
  02/17/2026 12 PM PST            7.15         296938         +              Normal
  02/17/2026 01 PM PST            7.15         296938         0              Normal
  02/17/2026 02 PM PST            7.16         297375         +              Normal
  02/17/2026 03 PM PST            7.16         297375         0              Normal
  02/17/2026 04 PM PST            7.17         297812         +              Normal
  02/17/2026 05 PM PST            7.17         297812         0              Normal
  02/17/2026 06 PM PST            7.17         297812         0              Normal
  02/17/2026 07 PM PST            7.18         298249         +              Normal
  02/17/2026 08 PM PST            7.18         298249         0              Normal
  02/17/2026 09 PM PST            7.18         298249         0              Normal
  02/17/2026 10 PM PST            7.19         298686         +              Normal
  02/17/2026 11 PM PST            7.19         298686         0              Normal
  02/18/2026 12 AM PST            7.19         298686         0              Normal
  02/18/2026 01 AM PST            7.20         299123         +              Normal
  02/18/2026 02 AM PST            7.20         299123         0              Normal
  02/18/2026 03 AM PST            7.20         299123         0              Normal
  02/18/2026 04 AM PST            7.21         299561         +              Normal
  02/18/2026 05 AM PST            7.21         299561         0              Normal
  02/18/2026 06 AM PST            7.21         299561         0              Normal
  02/18/2026 07 AM PST            7.21         299561         0              Normal
  02/18/2026 08 AM PST            7.22         299998         +              Normal
  02/18/2026 09 AM PST            7.22         299998         0              Normal
  02/18/2026 10 AM PST            7.22         299998         0              Normal
  02/18/2026 11 AM PST            7.22         299998         0              Normal
  02/18/2026 12 PM PST            7.22         299998         0              Normal
  02/18/2026 01 PM PST            7.23         300435         +              Normal
  02/18/2026 02 PM PST            7.23         300435         0              Normal
  02/18/2026 03 PM PST            7.23         300435         0              Normal
  02/18/2026 04 PM PST            7.23         300435         0              Normal
  02/18/2026 05 PM PST            7.24         300872         +              Normal
  02/18/2026 06 PM PST            7.24         300872         0              Normal
  02/18/2026 07 PM PST            7.24         300872         0              Normal
  02/18/2026 08 PM PST            7.24         300872         0              Normal
  02/18/2026 09 PM PST            7.24         300872         0              Normal
  02/18/2026 10 PM PST            7.24         300872         0              Normal
  02/18/2026 11 PM PST            7.24         300872         0              Normal
  02/19/2026 12 AM PST            7.24         300872         0              Normal
  02/19/2026 01 AM PST            7.24         300872         0              Normal
  02/19/2026 02 AM PST            7.24         300872         0              Normal
  02/19/2026 03 AM PST            7.24         300872         0              Normal
  02/19/2026 04 AM PST            7.24         300872         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.