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CLEAR LAKE - LAKEPORT (CLKC1)
| Latitude: 39.04º N | Longitude: 122.91º W | Elevation: 1318 Feet | | Forecast Type: Official Location |
| Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | May 12 2026 at 8:07 AM PDT | Next Issuance: | May 13 2026 at 9:00 AM PDT
| |
| Action/Monitor: 8.0 Feet | Minor Flood: 9.0 Feet | Moderate Flood: 11.9 Feet | Major Flood: 12.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Clear Lake - Lakeport (CLKC1)
#
# File Generation Time: 05/12/2026 at 08:07 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/07/2026 at 11:00 AM PDT
# Maximum Observed Stage: 7.44 Feet
# Maximum Observed Storage: 309624 AF
#
# Earliest Date & Time of Maximum Forecast: 05/12/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 7.30 Feet
# Maximum Forecast Storage: 303496 AF
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Storage (AF) Trend Observed Status
# ---------------------------------------------------------------------------------
05/07/2026 08 AM PDT 7.43 309186 Normal
05/07/2026 09 AM PDT 7.44 309624 + Normal
05/07/2026 10 AM PDT 7.44 309624 0 Normal
05/07/2026 11 AM PDT 7.44 309624 0 Normal
05/07/2026 12 PM PDT 7.43 309186 - Normal
05/07/2026 01 PM PDT 7.43 309186 0 Normal
05/07/2026 02 PM PDT 7.42 308748 - Normal
05/07/2026 03 PM PDT 7.42 308748 0 Normal
05/07/2026 04 PM PDT 7.42 308748 0 Normal
05/07/2026 05 PM PDT 7.41 308310 - Normal
05/07/2026 06 PM PDT 7.41 308310 0 Normal
05/07/2026 07 PM PDT 7.41 308310 0 Normal
05/07/2026 08 PM PDT 7.41 308310 0 Normal
05/07/2026 09 PM PDT 7.41 308310 0 Normal
05/07/2026 10 PM PDT 7.41 308310 0 Normal
05/07/2026 11 PM PDT 7.41 308310 0 Normal
05/08/2026 12 AM PDT 7.41 308310 0 Normal
05/08/2026 01 AM PDT 7.40 307873 - Normal
05/08/2026 02 AM PDT 7.40 307873 0 Normal
05/08/2026 03 AM PDT 7.40 307873 0 Normal
05/08/2026 04 AM PDT 7.39 307435 - Normal
05/08/2026 05 AM PDT 7.39 307435 0 Normal
05/08/2026 06 AM PDT 7.39 307435 0 Normal
05/08/2026 07 AM PDT 7.40 307873 + Normal
05/08/2026 08 AM PDT 7.40 307873 0 Normal
05/08/2026 09 AM PDT 7.40 307873 0 Normal
05/08/2026 10 AM PDT 7.41 308310 + Normal
05/08/2026 11 AM PDT 7.41 308310 0 Normal
05/08/2026 12 PM PDT 7.41 308310 0 Normal
05/08/2026 01 PM PDT 7.41 308310 0 Normal
05/08/2026 02 PM PDT 7.41 308310 0 Normal
05/08/2026 03 PM PDT 7.40 307873 - Normal
05/08/2026 04 PM PDT 7.40 307873 0 Normal
05/08/2026 05 PM PDT 7.40 307873 0 Normal
05/08/2026 06 PM PDT 7.40 307873 0 Normal
05/08/2026 07 PM PDT 7.40 307873 0 Normal
05/08/2026 08 PM PDT 7.40 307873 0 Normal
05/08/2026 09 PM PDT 7.40 307873 0 Normal
05/08/2026 10 PM PDT 7.40 307873 0 Normal
05/08/2026 11 PM PDT 7.40 307873 0 Normal
05/09/2026 12 AM PDT 7.40 307873 0 Normal
05/09/2026 01 AM PDT 7.40 307873 0 Normal
05/09/2026 02 AM PDT 7.39 307435 - Normal
05/09/2026 03 AM PDT 7.39 307435 0 Normal
05/09/2026 04 AM PDT 7.39 307435 0 Normal
05/09/2026 05 AM PDT 7.39 307435 0 Normal
05/09/2026 06 AM PDT 7.39 307435 0 Normal
05/09/2026 07 AM PDT 7.39 307435 0 Normal
05/09/2026 08 AM PDT 7.39 307435 0 Normal
05/09/2026 09 AM PDT 7.39 307435 0 Normal
05/09/2026 10 AM PDT 7.39 307435 0 Normal
05/09/2026 11 AM PDT 7.39 307435 0 Normal
05/09/2026 12 PM PDT 7.39 307435 0 Normal
05/09/2026 01 PM PDT 7.39 307435 0 Normal
05/09/2026 02 PM PDT 7.38 306997 - Normal
05/09/2026 03 PM PDT 7.38 306997 0 Normal
05/09/2026 04 PM PDT 7.38 306997 0 Normal
05/09/2026 05 PM PDT 7.38 306997 0 Normal
05/09/2026 06 PM PDT 7.38 306997 0 Normal
05/09/2026 07 PM PDT 7.38 306997 0 Normal
05/09/2026 08 PM PDT 7.38 306997 0 Normal
05/09/2026 09 PM PDT 7.38 306997 0 Normal
05/09/2026 10 PM PDT 7.38 306997 0 Normal
05/09/2026 11 PM PDT 7.38 306997 0 Normal
05/10/2026 12 AM PDT 7.38 306997 0 Normal
05/10/2026 01 AM PDT 7.38 306997 0 Normal
05/10/2026 02 AM PDT 7.38 306997 0 Normal
05/10/2026 03 AM PDT 7.37 306559 - Normal
05/10/2026 04 AM PDT 7.37 306559 0 Normal
05/10/2026 05 AM PDT 7.37 306559 0 Normal
05/10/2026 06 AM PDT 7.37 306559 0 Normal
05/10/2026 07 AM PDT 7.37 306559 0 Normal
05/10/2026 08 AM PDT 7.38 306997 + Normal
05/10/2026 09 AM PDT 7.38 306997 0 Normal
05/10/2026 10 AM PDT 7.38 306997 0 Normal
05/10/2026 11 AM PDT 7.38 306997 0 Normal
05/10/2026 12 PM PDT 7.38 306997 0 Normal
05/10/2026 01 PM PDT 7.37 306559 - Normal
05/10/2026 02 PM PDT 7.37 306559 0 Normal
05/10/2026 03 PM PDT 7.37 306559 0 Normal
05/10/2026 04 PM PDT 7.36 306122 - Normal
05/10/2026 05 PM PDT 7.36 306122 0 Normal
05/10/2026 06 PM PDT 7.36 306122 0 Normal
05/10/2026 07 PM PDT 7.36 306122 0 Normal
05/10/2026 08 PM PDT 7.36 306122 0 Normal
05/10/2026 09 PM PDT 7.35 305684 - Normal
05/10/2026 10 PM PDT 7.35 305684 0 Normal
05/10/2026 11 PM PDT 7.35 305684 0 Normal
05/11/2026 12 AM PDT 7.35 305684 0 Normal
05/11/2026 01 AM PDT 7.35 305684 0 Normal
05/11/2026 02 AM PDT 7.35 305684 0 Normal
05/11/2026 03 AM PDT 7.35 305684 0 Normal
05/11/2026 04 AM PDT 7.35 305684 0 Normal
05/11/2026 05 AM PDT 7.35 305684 0 Normal
05/11/2026 06 AM PDT 7.35 305684 0 Normal
05/11/2026 07 AM PDT 7.35 305684 0 Normal
05/11/2026 08 AM PDT 7.34 305247 - Normal
05/11/2026 09 AM PDT 7.34 305247 0 Normal
05/11/2026 10 AM PDT 7.34 305247 0 Normal
05/11/2026 11 AM PDT 7.34 305247 0 Normal
05/11/2026 12 PM PDT 7.34 305247 0 Normal
05/11/2026 01 PM PDT 7.34 305247 0 Normal
05/11/2026 02 PM PDT 7.34 305247 0 Normal
05/11/2026 03 PM PDT 7.34 305247 0 Normal
05/11/2026 04 PM PDT 7.34 305247 0 Normal
05/11/2026 05 PM PDT 7.34 305247 0 Normal
05/11/2026 06 PM PDT 7.34 305247 0 Normal
05/11/2026 07 PM PDT 7.34 305247 0 Normal
05/11/2026 08 PM PDT 7.33 304809 - Normal
05/11/2026 09 PM PDT 7.33 304809 0 Normal
05/11/2026 10 PM PDT 7.33 304809 0 Normal
05/11/2026 11 PM PDT 7.33 304809 0 Normal
05/12/2026 12 AM PDT 7.33 304809 0 Normal
05/12/2026 01 AM PDT 7.32 304371 - Normal
05/12/2026 02 AM PDT 7.32 304371 0 Normal
05/12/2026 03 AM PDT 7.32 304371 0 Normal
05/12/2026 04 AM PDT 7.31 303934 - Normal
05/12/2026 05 AM PDT 7.31 303934 0 Normal
05/12/2026 06 AM PDT 7.31 303934 0 Normal
05/12/2026 07 AM PDT 7.31 303934 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Storage (AF) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/12/2026 08 AM PDT 7.30 303496 Normal
05/12/2026 09 AM PDT 7.30 303496 0 Normal
05/12/2026 10 AM PDT 7.30 303496 0 Normal
05/12/2026 11 AM PDT 7.30 303496 0 Normal
05/12/2026 12 PM PDT 7.30 303496 0 Normal
05/12/2026 01 PM PDT 7.30 303496 0 Normal
05/12/2026 02 PM PDT 7.29 303059 - Normal
05/12/2026 03 PM PDT 7.29 303059 0 Normal
05/12/2026 04 PM PDT 7.29 303059 0 Normal
05/12/2026 05 PM PDT 7.29 303059 0 Normal
05/12/2026 06 PM PDT 7.29 303059 0 Normal
05/12/2026 07 PM PDT 7.29 303059 0 Normal
05/12/2026 08 PM PDT 7.29 303059 0 Normal
05/12/2026 09 PM PDT 7.28 302622 - Normal
05/12/2026 10 PM PDT 7.28 302622 0 Normal
05/12/2026 11 PM PDT 7.28 302622 0 Normal
05/13/2026 12 AM PDT 7.28 302622 0 Normal
05/13/2026 01 AM PDT 7.28 302622 0 Normal
05/13/2026 02 AM PDT 7.28 302622 0 Normal
05/13/2026 03 AM PDT 7.27 302184 - Normal
05/13/2026 04 AM PDT 7.27 302184 0 Normal
05/13/2026 05 AM PDT 7.27 302184 0 Normal
05/13/2026 06 AM PDT 7.27 302184 0 Normal
05/13/2026 07 AM PDT 7.27 302184 0 Normal
05/13/2026 08 AM PDT 7.26 301747 - Normal
05/13/2026 09 AM PDT 7.26 301747 0 Normal
05/13/2026 10 AM PDT 7.26 301747 0 Normal
05/13/2026 11 AM PDT 7.26 301747 0 Normal
05/13/2026 12 PM PDT 7.26 301747 0 Normal
05/13/2026 01 PM PDT 7.26 301747 0 Normal
05/13/2026 02 PM PDT 7.25 301310 - Normal
05/13/2026 03 PM PDT 7.25 301310 0 Normal
05/13/2026 04 PM PDT 7.25 301310 0 Normal
05/13/2026 05 PM PDT 7.25 301310 0 Normal
05/13/2026 06 PM PDT 7.25 301310 0 Normal
05/13/2026 07 PM PDT 7.25 301310 0 Normal
05/13/2026 08 PM PDT 7.25 301310 0 Normal
05/13/2026 09 PM PDT 7.24 300872 - Normal
05/13/2026 10 PM PDT 7.24 300872 0 Normal
05/13/2026 11 PM PDT 7.24 300872 0 Normal
05/14/2026 12 AM PDT 7.24 300872 0 Normal
05/14/2026 01 AM PDT 7.24 300872 0 Normal
05/14/2026 02 AM PDT 7.24 300872 0 Normal
05/14/2026 03 AM PDT 7.23 300435 - Normal
05/14/2026 04 AM PDT 7.23 300435 0 Normal
05/14/2026 05 AM PDT 7.23 300435 0 Normal
05/14/2026 06 AM PDT 7.23 300435 0 Normal
05/14/2026 07 AM PDT 7.23 300435 0 Normal
05/14/2026 08 AM PDT 7.23 300435 0 Normal
05/14/2026 09 AM PDT 7.22 299998 - Normal
05/14/2026 10 AM PDT 7.22 299998 0 Normal
05/14/2026 11 AM PDT 7.22 299998 0 Normal
05/14/2026 12 PM PDT 7.22 299998 0 Normal
05/14/2026 01 PM PDT 7.22 299998 0 Normal
05/14/2026 02 PM PDT 7.22 299998 0 Normal
05/14/2026 03 PM PDT 7.21 299561 - Normal
05/14/2026 04 PM PDT 7.21 299561 0 Normal
05/14/2026 05 PM PDT 7.21 299561 0 Normal
05/14/2026 06 PM PDT 7.21 299561 0 Normal
05/14/2026 07 PM PDT 7.21 299561 0 Normal
05/14/2026 08 PM PDT 7.21 299561 0 Normal
05/14/2026 09 PM PDT 7.20 299123 - Normal
05/14/2026 10 PM PDT 7.20 299123 0 Normal
05/14/2026 11 PM PDT 7.20 299123 0 Normal
05/15/2026 12 AM PDT 7.20 299123 0 Normal
05/15/2026 01 AM PDT 7.20 299123 0 Normal
05/15/2026 02 AM PDT 7.20 299123 0 Normal
05/15/2026 03 AM PDT 7.19 298686 - Normal
05/15/2026 04 AM PDT 7.19 298686 0 Normal
05/15/2026 05 AM PDT 7.19 298686 0 Normal
05/15/2026 06 AM PDT 7.19 298686 0 Normal
05/15/2026 07 AM PDT 7.19 298686 0 Normal
05/15/2026 08 AM PDT 7.18 298249 - Normal
05/15/2026 09 AM PDT 7.18 298249 0 Normal
05/15/2026 10 AM PDT 7.18 298249 0 Normal
05/15/2026 11 AM PDT 7.18 298249 0 Normal
05/15/2026 12 PM PDT 7.18 298249 0 Normal
05/15/2026 01 PM PDT 7.18 298249 0 Normal
05/15/2026 02 PM PDT 7.17 297812 - Normal
05/15/2026 03 PM PDT 7.17 297812 0 Normal
05/15/2026 04 PM PDT 7.17 297812 0 Normal
05/15/2026 05 PM PDT 7.17 297812 0 Normal
05/15/2026 06 PM PDT 7.17 297812 0 Normal
05/15/2026 07 PM PDT 7.17 297812 0 Normal
05/15/2026 08 PM PDT 7.17 297812 0 Normal
05/15/2026 09 PM PDT 7.16 297375 - Normal
05/15/2026 10 PM PDT 7.16 297375 0 Normal
05/15/2026 11 PM PDT 7.16 297375 0 Normal
05/16/2026 12 AM PDT 7.16 297375 0 Normal
05/16/2026 01 AM PDT 7.16 297375 0 Normal
05/16/2026 02 AM PDT 7.16 297375 0 Normal
05/16/2026 03 AM PDT 7.15 296938 - Normal
05/16/2026 04 AM PDT 7.15 296938 0 Normal
05/16/2026 05 AM PDT 7.15 296938 0 Normal
05/16/2026 06 AM PDT 7.15 296938 0 Normal
05/16/2026 07 AM PDT 7.15 296938 0 Normal
05/16/2026 08 AM PDT 7.14 296501 - Normal
05/16/2026 09 AM PDT 7.14 296501 0 Normal
05/16/2026 10 AM PDT 7.14 296501 0 Normal
05/16/2026 11 AM PDT 7.14 296501 0 Normal
05/16/2026 12 PM PDT 7.14 296501 0 Normal
05/16/2026 01 PM PDT 7.14 296501 0 Normal
05/16/2026 02 PM PDT 7.13 296064 - Normal
05/16/2026 03 PM PDT 7.13 296064 0 Normal
05/16/2026 04 PM PDT 7.13 296064 0 Normal
05/16/2026 05 PM PDT 7.13 296064 0 Normal
05/16/2026 06 PM PDT 7.13 296064 0 Normal
05/16/2026 07 PM PDT 7.13 296064 0 Normal
05/16/2026 08 PM PDT 7.12 295627 - Normal
05/16/2026 09 PM PDT 7.12 295627 0 Normal
05/16/2026 10 PM PDT 7.12 295627 0 Normal
05/16/2026 11 PM PDT 7.12 295627 0 Normal
05/17/2026 12 AM PDT 7.12 295627 0 Normal
05/17/2026 01 AM PDT 7.12 295627 0 Normal
05/17/2026 02 AM PDT 7.12 295627 0 Normal
05/17/2026 03 AM PDT 7.11 295190 - Normal
05/17/2026 04 AM PDT 7.11 295190 0 Normal
05/17/2026 05 AM PDT 7.11 295190 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.
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