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 24 2026 at 2:44 PM PSTNext Issuance: Feb 24 2026 at 9:00 PM 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:  02/24/2026 at 02:45 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/24/2026 at 02:00 PM PST
# Maximum Observed Stage:                       7.47 Feet
# Maximum Observed Storage:                     310938 AF
#
# Earliest Date & Time of Maximum Forecast:     02/25/2026 at 08:00 PM PST
# Maximum Forecast Stage:                       7.59 Feet
# Maximum Forecast Storage:                     316196 AF
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/19/2026 02 PM PST            7.16         297375                        Normal
  02/19/2026 03 PM PST            7.18         298249         +              Normal
  02/19/2026 04 PM PST            7.19         298686         +              Normal
  02/19/2026 05 PM PST            7.20         299123         +              Normal
  02/19/2026 06 PM PST            7.20         299123         0              Normal
  02/19/2026 07 PM PST            7.21         299561         +              Normal
  02/19/2026 08 PM PST            7.21         299561         0              Normal
  02/19/2026 09 PM PST            7.21         299561         0              Normal
  02/19/2026 10 PM PST            7.22         299998         +              Normal
  02/19/2026 11 PM PST            7.22         299998         0              Normal
  02/20/2026 12 AM PST            7.22         299998         0              Normal
  02/20/2026 01 AM PST            7.22         299998         0              Normal
  02/20/2026 02 AM PST            7.23         300435         +              Normal
  02/20/2026 03 AM PST            7.23         300435         0              Normal
  02/20/2026 04 AM PST            7.23         300435         0              Normal
  02/20/2026 05 AM PST            7.23         300435         0              Normal
  02/20/2026 06 AM PST            7.23         300435         0              Normal
  02/20/2026 07 AM PST            7.24         300872         +              Normal
  02/20/2026 08 AM PST            7.24         300872         0              Normal
  02/20/2026 09 AM PST            7.24         300872         0              Normal
  02/20/2026 10 AM PST            7.24         300872         0              Normal
  02/20/2026 11 AM PST            7.25         301310         +              Normal
  02/20/2026 12 PM PST            7.25         301310         0              Normal
  02/20/2026 01 PM PST            7.26         301747         +              Normal
  02/20/2026 02 PM PST            7.27         302184         +              Normal
  02/20/2026 03 PM PST            7.27         302184         0              Normal
  02/20/2026 04 PM PST            7.28         302622         +              Normal
  02/20/2026 05 PM PST            7.28         302622         0              Normal
  02/20/2026 06 PM PST            7.27         302184         -              Normal
  02/20/2026 07 PM PST            7.27         302184         0              Normal
  02/20/2026 08 PM PST            7.27         302184         0              Normal
  02/20/2026 09 PM PST            7.26         301747         -              Normal
  02/20/2026 10 PM PST            7.26         301747         0              Normal
  02/20/2026 11 PM PST            7.26         301747         0              Normal
  02/21/2026 12 AM PST            7.27         302184         +              Normal
  02/21/2026 01 AM PST            7.27         302184         0              Normal
  02/21/2026 02 AM PST            7.27         302184         0              Normal
  02/21/2026 03 AM PST            7.28         302622         +              Normal
  02/21/2026 04 AM PST            7.28         302622         0              Normal
  02/21/2026 05 AM PST            7.29         303059         +              Normal
  02/21/2026 06 AM PST            7.30         303496         +              Normal
  02/21/2026 07 AM PST            7.30         303496         0              Normal
  02/21/2026 08 AM PST            7.31         303934         +              Normal
  02/21/2026 09 AM PST            7.32         304371         +              Normal
  02/21/2026 10 AM PST            7.33         304809         +              Normal
  02/21/2026 11 AM PST            7.33         304809         0              Normal
  02/21/2026 12 PM PST            7.32         304371         -              Normal
  02/21/2026 01 PM PST            7.32         304371         0              Normal
  02/21/2026 02 PM PST            7.32         304371         0              Normal
  02/21/2026 03 PM PST            7.31         303934         -              Normal
  02/21/2026 04 PM PST            7.31         303934         0              Normal
  02/21/2026 05 PM PST            7.31         303934         0              Normal
  02/21/2026 06 PM PST            7.31         303934         0              Normal
  02/21/2026 07 PM PST            7.32         304371         +              Normal
  02/21/2026 08 PM PST            7.32         304371         0              Normal
  02/21/2026 09 PM PST            7.32         304371         0              Normal
  02/21/2026 10 PM PST            7.32         304371         0              Normal
  02/21/2026 11 PM PST            7.32         304371         0              Normal
  02/22/2026 12 AM PST            7.32         304371         0              Normal
  02/22/2026 01 AM PST            7.32         304371         0              Normal
  02/22/2026 02 AM PST            7.31         303934         -              Normal
  02/22/2026 03 AM PST            7.31         303934         0              Normal
  02/22/2026 04 AM PST            7.31         303934         0              Normal
  02/22/2026 05 AM PST            7.31         303934         0              Normal
  02/22/2026 06 AM PST            7.31         303934         0              Normal
  02/22/2026 07 AM PST            7.30         303496         -              Normal
  02/22/2026 08 AM PST            7.30         303496         0              Normal
  02/22/2026 09 AM PST            7.30         303496         0              Normal
  02/22/2026 10 AM PST            7.30         303496         0              Normal
  02/22/2026 11 AM PST            7.30         303496         0              Normal
  02/22/2026 12 PM PST            7.31         303934         +              Normal
  02/22/2026 01 PM PST            7.31         303934         0              Normal
  02/22/2026 02 PM PST            7.31         303934         0              Normal
  02/22/2026 03 PM PST            7.32         304371         +              Normal
  02/22/2026 04 PM PST            7.32         304371         0              Normal
  02/22/2026 05 PM PST            7.33         304809         +              Normal
  02/22/2026 06 PM PST            7.33         304809         0              Normal
  02/22/2026 07 PM PST            7.33         304809         0              Normal
  02/22/2026 08 PM PST            7.34         305247         +              Normal
  02/22/2026 09 PM PST            7.34         305247         0              Normal
  02/22/2026 10 PM PST            7.35         305684         +              Normal
  02/22/2026 11 PM PST            7.35         305684         0              Normal
  02/23/2026 12 AM PST            7.35         305684         0              Normal
  02/23/2026 01 AM PST            7.36         306122         +              Normal
  02/23/2026 02 AM PST            7.36         306122         0              Normal
  02/23/2026 03 AM PST            7.36         306122         0              Normal
  02/23/2026 04 AM PST            7.36         306122         0              Normal
  02/23/2026 05 AM PST            7.36         306122         0              Normal
  02/23/2026 06 AM PST            7.37         306559         +              Normal
  02/23/2026 07 AM PST            7.37         306559         0              Normal
  02/23/2026 08 AM PST            7.37         306559         0              Normal
  02/23/2026 09 AM PST            7.38         306997         +              Normal
  02/23/2026 10 AM PST            7.38         306997         0              Normal
  02/23/2026 11 AM PST            7.38         306997         0              Normal
  02/23/2026 12 PM PST            7.38         306997         0              Normal
  02/23/2026 01 PM PST            7.38         306997         0              Normal
  02/23/2026 02 PM PST            7.39         307435         +              Normal
  02/23/2026 03 PM PST            7.39         307435         0              Normal
  02/23/2026 04 PM PST            7.39         307435         0              Normal
  02/23/2026 05 PM PST            7.40         307873         +              Normal
  02/23/2026 06 PM PST            7.40         307873         0              Normal
  02/23/2026 07 PM PST            7.41         308310         +              Normal
  02/23/2026 08 PM PST            7.42         308748         +              Normal
  02/23/2026 09 PM PST            7.42         308748         0              Normal
  02/23/2026 10 PM PST            7.43         309186         +              Normal
  02/23/2026 11 PM PST            7.43         309186         0              Normal
  02/24/2026 12 AM PST            7.43         309186         0              Normal
  02/24/2026 01 AM PST            7.43         309186         0              Normal
  02/24/2026 02 AM PST            7.44         309624         +              Normal
  02/24/2026 03 AM PST            7.44         309624         0              Normal
  02/24/2026 04 AM PST            7.44         309624         0              Normal
  02/24/2026 05 AM PST            7.44         309624         0              Normal
  02/24/2026 06 AM PST            7.44         309624         0              Normal
  02/24/2026 07 AM PST            7.45         310062         +              Normal
  02/24/2026 08 AM PST            7.45         310062         0              Normal
  02/24/2026 09 AM PST            7.45         310062         0              Normal
  02/24/2026 10 AM PST            7.45         310062         0              Normal
  02/24/2026 11 AM PST            7.46         310500         +              Normal
  02/24/2026 12 PM PST            7.46         310500         0              Normal
  02/24/2026 01 PM PST            7.47         310938         +              Normal
  02/24/2026 02 PM PST            7.47         310938         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)   Storage (AF)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/24/2026 03 PM PST            7.48         311376                        Normal
  02/24/2026 04 PM PST            7.48         311376         0              Normal
  02/24/2026 05 PM PST            7.49         311814         +              Normal
  02/24/2026 06 PM PST            7.49         311814         0              Normal
  02/24/2026 07 PM PST            7.49         311814         0              Normal
  02/24/2026 08 PM PST            7.50         312252         +              Normal
  02/24/2026 09 PM PST            7.50         312252         0              Normal
  02/24/2026 10 PM PST            7.51         312690         +              Normal
  02/24/2026 11 PM PST            7.51         312690         0              Normal
  02/25/2026 12 AM PST            7.52         313128         +              Normal
  02/25/2026 01 AM PST            7.52         313128         0              Normal
  02/25/2026 02 AM PST            7.53         313566         +              Normal
  02/25/2026 03 AM PST            7.53         313566         0              Normal
  02/25/2026 04 AM PST            7.54         314004         +              Normal
  02/25/2026 05 AM PST            7.54         314004         0              Normal
  02/25/2026 06 AM PST            7.54         314004         0              Normal
  02/25/2026 07 AM PST            7.55         314443         +              Normal
  02/25/2026 08 AM PST            7.55         314443         0              Normal
  02/25/2026 09 AM PST            7.56         314881         +              Normal
  02/25/2026 10 AM PST            7.56         314881         0              Normal
  02/25/2026 11 AM PST            7.57         315319         +              Normal
  02/25/2026 12 PM PST            7.57         315319         0              Normal
  02/25/2026 01 PM PST            7.57         315319         0              Normal
  02/25/2026 02 PM PST            7.57         315319         0              Normal
  02/25/2026 03 PM PST            7.58         315757         +              Normal
  02/25/2026 04 PM PST            7.58         315757         0              Normal
  02/25/2026 05 PM PST            7.58         315757         0              Normal
  02/25/2026 06 PM PST            7.58         315757         0              Normal
  02/25/2026 07 PM PST            7.58         315757         0              Normal
  02/25/2026 08 PM PST            7.59         316196         +              Normal
  02/25/2026 09 PM PST            7.59         316196         0              Normal
  02/25/2026 10 PM PST            7.59         316196         0              Normal
  02/25/2026 11 PM PST            7.59         316196         0              Normal
  02/26/2026 12 AM PST            7.59         316196         0              Normal
  02/26/2026 01 AM PST            7.59         316196         0              Normal
  02/26/2026 02 AM PST            7.59         316196         0              Normal
  02/26/2026 03 AM PST            7.59         316196         0              Normal
  02/26/2026 04 AM PST            7.59         316196         0              Normal
  02/26/2026 05 AM PST            7.59         316196         0              Normal
  02/26/2026 06 AM PST            7.59         316196         0              Normal
  02/26/2026 07 AM PST            7.59         316196         0              Normal
  02/26/2026 08 AM PST            7.59         316196         0              Normal
  02/26/2026 09 AM PST            7.59         316196         0              Normal
  02/26/2026 10 AM PST            7.59         316196         0              Normal
  02/26/2026 11 AM PST            7.59         316196         0              Normal
  02/26/2026 12 PM PST            7.59         316196         0              Normal
  02/26/2026 01 PM PST            7.59         316196         0              Normal
  02/26/2026 02 PM PST            7.59         316196         0              Normal
  02/26/2026 03 PM PST            7.59         316196         0              Normal
  02/26/2026 04 PM PST            7.58         315757         -              Normal
  02/26/2026 05 PM PST            7.58         315757         0              Normal
  02/26/2026 06 PM PST            7.58         315757         0              Normal
  02/26/2026 07 PM PST            7.58         315757         0              Normal
  02/26/2026 08 PM PST            7.58         315757         0              Normal
  02/26/2026 09 PM PST            7.58         315757         0              Normal
  02/26/2026 10 PM PST            7.58         315757         0              Normal
  02/26/2026 11 PM PST            7.58         315757         0              Normal
  02/27/2026 12 AM PST            7.57         315319         -              Normal
  02/27/2026 01 AM PST            7.57         315319         0              Normal
  02/27/2026 02 AM PST            7.57         315319         0              Normal
  02/27/2026 03 AM PST            7.57         315319         0              Normal
  02/27/2026 04 AM PST            7.57         315319         0              Normal
  02/27/2026 05 AM PST            7.57         315319         0              Normal
  02/27/2026 06 AM PST            7.56         314881         -              Normal
  02/27/2026 07 AM PST            7.56         314881         0              Normal
  02/27/2026 08 AM PST            7.56         314881         0              Normal
  02/27/2026 09 AM PST            7.56         314881         0              Normal
  02/27/2026 10 AM PST            7.56         314881         0              Normal
  02/27/2026 11 AM PST            7.55         314443         -              Normal
  02/27/2026 12 PM PST            7.55         314443         0              Normal
  02/27/2026 01 PM PST            7.55         314443         0              Normal
  02/27/2026 02 PM PST            7.55         314443         0              Normal
  02/27/2026 03 PM PST            7.54         314004         -              Normal
  02/27/2026 04 PM PST            7.54         314004         0              Normal
  02/27/2026 05 PM PST            7.54         314004         0              Normal
  02/27/2026 06 PM PST            7.54         314004         0              Normal
  02/27/2026 07 PM PST            7.54         314004         0              Normal
  02/27/2026 08 PM PST            7.53         313566         -              Normal
  02/27/2026 09 PM PST            7.53         313566         0              Normal
  02/27/2026 10 PM PST            7.53         313566         0              Normal
  02/27/2026 11 PM PST            7.53         313566         0              Normal
  02/28/2026 12 AM PST            7.52         313128         -              Normal
  02/28/2026 01 AM PST            7.52         313128         0              Normal
  02/28/2026 02 AM PST            7.52         313128         0              Normal
  02/28/2026 03 AM PST            7.52         313128         0              Normal
  02/28/2026 04 AM PST            7.51         312690         -              Normal
  02/28/2026 05 AM PST            7.51         312690         0              Normal
  02/28/2026 06 AM PST            7.51         312690         0              Normal
  02/28/2026 07 AM PST            7.51         312690         0              Normal
  02/28/2026 08 AM PST            7.50         312252         -              Normal
  02/28/2026 09 AM PST            7.50         312252         0              Normal
  02/28/2026 10 AM PST            7.50         312252         0              Normal
  02/28/2026 11 AM PST            7.50         312252         0              Normal
  02/28/2026 12 PM PST            7.49         311814         -              Normal
  02/28/2026 01 PM PST            7.49         311814         0              Normal
  02/28/2026 02 PM PST            7.49         311814         0              Normal
  02/28/2026 03 PM PST            7.49         311814         0              Normal
  02/28/2026 04 PM PST            7.48         311376         -              Normal
  02/28/2026 05 PM PST            7.48         311376         0              Normal
  02/28/2026 06 PM PST            7.48         311376         0              Normal
  02/28/2026 07 PM PST            7.47         310938         -              Normal
  02/28/2026 08 PM PST            7.47         310938         0              Normal
  02/28/2026 09 PM PST            7.47         310938         0              Normal
  02/28/2026 10 PM PST            7.47         310938         0              Normal
  02/28/2026 11 PM PST            7.46         310500         -              Normal
  03/01/2026 12 AM PST            7.46         310500         0              Normal
  03/01/2026 01 AM PST            7.46         310500         0              Normal
  03/01/2026 02 AM PST            7.46         310500         0              Normal
  03/01/2026 03 AM PST            7.45         310062         -              Normal
  03/01/2026 04 AM PST            7.45         310062         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.