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CLEAR LAKE - LAKEPORT (CLKC1)
| Latitude: 39.04º N | Longitude: 122.91º W | Elevation: 1318 Feet | | | |
| Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Dec 26 2025 at 2:03 PM PST | Next Issuance: | Dec 27 2025 at 9:00 AM PST
| |
| 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: 12/26/2025 at 02:03 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/26/2025 at 01:00 PM PST
# Maximum Observed Stage: 4.38 Feet
# Maximum Observed Storage: 178437 AF
#
# Earliest Date & Time of Maximum Forecast: 12/31/2025 at 03:00 AM PST
# Maximum Forecast Stage: 4.85 Feet
# Maximum Forecast Storage: 198199 AF
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Storage (AF) Trend Observed Status
# ---------------------------------------------------------------------------------
12/21/2025 02 PM PST 3.14 126845 Normal
12/21/2025 03 PM PST 3.15 127259 + Normal
12/21/2025 04 PM PST 3.17 128086 + Normal
12/21/2025 05 PM PST 3.18 128499 + Normal
12/21/2025 06 PM PST 3.19 128913 + Normal
12/21/2025 07 PM PST 3.21 129740 + Normal
12/21/2025 08 PM PST 3.22 130154 + Normal
12/21/2025 09 PM PST 3.23 130567 + Normal
12/21/2025 10 PM PST 3.24 130981 + Normal
12/21/2025 11 PM PST 3.26 131809 + Normal
12/22/2025 12 AM PST 3.27 132223 + Normal
12/22/2025 01 AM PST 3.29 133050 + Normal
12/22/2025 02 AM PST 3.31 133878 + Normal
12/22/2025 03 AM PST 3.32 134292 + Normal
12/22/2025 04 AM PST 3.34 135120 + Normal
12/22/2025 05 AM PST 3.35 135534 + Normal
12/22/2025 06 AM PST 3.35 135534 0 Normal
12/22/2025 07 AM PST 3.36 135948 + Normal
12/22/2025 08 AM PST 3.37 136362 + Normal
12/22/2025 09 AM PST 3.37 136362 0 Normal
12/22/2025 10 AM PST 3.38 136777 + Normal
12/22/2025 11 AM PST 3.39 137191 + Normal
12/22/2025 12 PM PST 3.40 137605 + Normal
12/22/2025 01 PM PST 3.40 137605 0 Normal
12/22/2025 02 PM PST 3.41 138019 + Normal
12/22/2025 03 PM PST 3.42 138434 + Normal
12/22/2025 04 PM PST 3.43 138848 + Normal
12/22/2025 05 PM PST 3.44 139262 + Normal
12/22/2025 06 PM PST 3.44 139262 0 Normal
12/22/2025 07 PM PST 3.45 139676 + Normal
12/22/2025 08 PM PST 3.46 140091 + Normal
12/22/2025 09 PM PST 3.46 140091 0 Normal
12/22/2025 10 PM PST 3.47 140505 + Normal
12/22/2025 11 PM PST 3.48 140920 + Normal
12/23/2025 12 AM PST 3.49 141334 + Normal
12/23/2025 01 AM PST 3.50 141749 + Normal
12/23/2025 02 AM PST 3.50 141749 0 Normal
12/23/2025 03 AM PST 3.51 142163 + Normal
12/23/2025 04 AM PST 3.52 142578 + Normal
12/23/2025 05 AM PST 3.53 142992 + Normal
12/23/2025 06 AM PST 3.54 143407 + Normal
12/23/2025 07 AM PST 3.54 143407 0 Normal
12/23/2025 08 AM PST 3.55 143821 + Normal
12/23/2025 09 AM PST 3.56 144236 + Normal
12/23/2025 10 AM PST 3.57 144651 + Normal
12/23/2025 11 AM PST 3.57 144651 0 Normal
12/23/2025 12 PM PST 3.57 144651 0 Normal
12/23/2025 01 PM PST 3.58 145066 + Normal
12/23/2025 02 PM PST 3.58 145066 0 Normal
12/23/2025 03 PM PST 3.58 145066 0 Normal
12/23/2025 04 PM PST 3.58 145066 0 Normal
12/23/2025 05 PM PST 3.58 145066 0 Normal
12/23/2025 06 PM PST 3.59 145480 + Normal
12/23/2025 07 PM PST 3.59 145480 0 Normal
12/23/2025 08 PM PST 3.59 145480 0 Normal
12/23/2025 09 PM PST 3.60 145895 + Normal
12/23/2025 10 PM PST 3.60 145895 0 Normal
12/23/2025 11 PM PST 3.61 146310 + Normal
12/24/2025 12 AM PST 3.63 147139 + Normal
12/24/2025 01 AM PST 3.64 147554 + Normal
12/24/2025 02 AM PST 3.65 147969 + Normal
12/24/2025 03 AM PST 3.67 148799 + Normal
12/24/2025 04 AM PST 3.68 149214 + Normal
12/24/2025 05 AM PST 3.69 149629 + Normal
12/24/2025 06 AM PST 3.71 150459 + Normal
12/24/2025 07 AM PST 3.72 150874 + Normal
12/24/2025 08 AM PST 3.73 151289 + Normal
12/24/2025 09 AM PST 3.75 152120 + Normal
12/24/2025 10 AM PST 3.76 152535 + Normal
12/24/2025 11 AM PST 3.77 152950 + Normal
12/24/2025 12 PM PST 3.78 153365 + Normal
12/24/2025 01 PM PST 3.79 153781 + Normal
12/24/2025 02 PM PST 3.79 153781 0 Normal
12/24/2025 03 PM PST 3.80 154196 + Normal
12/24/2025 04 PM PST 3.81 154611 + Normal
12/24/2025 05 PM PST 3.81 154611 0 Normal
12/24/2025 06 PM PST 3.80 154196 - Normal
12/24/2025 07 PM PST 3.79 153781 - Normal
12/24/2025 08 PM PST 3.79 153781 0 Normal
12/24/2025 09 PM PST 3.79 153781 0 Normal
12/24/2025 10 PM PST 3.78 153365 - Normal
12/24/2025 11 PM PST 3.83 155442 + Normal
12/25/2025 12 AM PST 3.87 157104 + Normal
12/25/2025 01 AM PST 3.92 159181 + Normal
12/25/2025 02 AM PST 3.96 160844 + Normal
12/25/2025 03 AM PST 4.00 162507 + Normal
12/25/2025 04 AM PST 4.05 164601 + Normal
12/25/2025 05 AM PST 4.05 164601 0 Normal
12/25/2025 06 AM PST 4.04 164182 - Normal
12/25/2025 07 AM PST 4.04 164182 0 Normal
12/25/2025 08 AM PST 4.04 164182 0 Normal
12/25/2025 09 AM PST 4.03 163763 - Normal
12/25/2025 10 AM PST 4.03 163763 0 Normal
12/25/2025 11 AM PST 4.07 165438 + Normal
12/25/2025 12 PM PST 4.11 167114 + Normal
12/25/2025 01 PM PST 4.16 169209 + Normal
12/25/2025 02 PM PST 4.20 170886 + Normal
12/25/2025 03 PM PST 4.24 172563 + Normal
12/25/2025 04 PM PST 4.28 174241 + Normal
12/25/2025 05 PM PST 4.26 173402 - Normal
12/25/2025 06 PM PST 4.25 172983 - Normal
12/25/2025 07 PM PST 4.24 172563 - Normal
12/25/2025 08 PM PST 4.22 171724 - Normal
12/25/2025 09 PM PST 4.21 171305 - Normal
12/25/2025 10 PM PST 4.19 170467 - Normal
12/25/2025 11 PM PST 4.20 170886 + Normal
12/26/2025 12 AM PST 4.22 171724 + Normal
12/26/2025 01 AM PST 4.23 172144 + Normal
12/26/2025 02 AM PST 4.24 172563 + Normal
12/26/2025 03 AM PST 4.26 173402 + Normal
12/26/2025 04 AM PST 4.27 173821 + Normal
12/26/2025 05 AM PST 4.28 174241 + Normal
12/26/2025 06 AM PST 4.29 174660 + Normal
12/26/2025 07 AM PST 4.31 175500 + Normal
12/26/2025 08 AM PST 4.32 175919 + Normal
12/26/2025 09 AM PST 4.33 176339 + Normal
12/26/2025 10 AM PST 4.34 176758 + Normal
12/26/2025 11 AM PST 4.36 177598 + Normal
12/26/2025 12 PM PST 4.37 178018 + Normal
12/26/2025 01 PM PST 4.38 178437 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Storage (AF) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/26/2025 02 PM PST 4.39 178857 Normal
12/26/2025 03 PM PST 4.41 179697 + Normal
12/26/2025 04 PM PST 4.42 180117 + Normal
12/26/2025 05 PM PST 4.43 180537 + Normal
12/26/2025 06 PM PST 4.44 180957 + Normal
12/26/2025 07 PM PST 4.45 181377 + Normal
12/26/2025 08 PM PST 4.46 181797 + Normal
12/26/2025 09 PM PST 4.46 181797 0 Normal
12/26/2025 10 PM PST 4.47 182217 + Normal
12/26/2025 11 PM PST 4.48 182637 + Normal
12/27/2025 12 AM PST 4.49 183057 + Normal
12/27/2025 01 AM PST 4.50 183477 + Normal
12/27/2025 02 AM PST 4.51 183897 + Normal
12/27/2025 03 AM PST 4.52 184317 + Normal
12/27/2025 04 AM PST 4.53 184737 + Normal
12/27/2025 05 AM PST 4.53 184737 0 Normal
12/27/2025 06 AM PST 4.54 185158 + Normal
12/27/2025 07 AM PST 4.55 185578 + Normal
12/27/2025 08 AM PST 4.56 185998 + Normal
12/27/2025 09 AM PST 4.56 185998 0 Normal
12/27/2025 10 AM PST 4.57 186419 + Normal
12/27/2025 11 AM PST 4.58 186839 + Normal
12/27/2025 12 PM PST 4.58 186839 0 Normal
12/27/2025 01 PM PST 4.59 187259 + Normal
12/27/2025 02 PM PST 4.60 187680 + Normal
12/27/2025 03 PM PST 4.60 187680 0 Normal
12/27/2025 04 PM PST 4.61 188100 + Normal
12/27/2025 05 PM PST 4.61 188100 0 Normal
12/27/2025 06 PM PST 4.62 188521 + Normal
12/27/2025 07 PM PST 4.62 188521 0 Normal
12/27/2025 08 PM PST 4.63 188941 + Normal
12/27/2025 09 PM PST 4.63 188941 0 Normal
12/27/2025 10 PM PST 4.64 189362 + Normal
12/27/2025 11 PM PST 4.64 189362 0 Normal
12/28/2025 12 AM PST 4.65 189782 + Normal
12/28/2025 01 AM PST 4.65 189782 0 Normal
12/28/2025 02 AM PST 4.66 190203 + Normal
12/28/2025 03 AM PST 4.66 190203 0 Normal
12/28/2025 04 AM PST 4.67 190623 + Normal
12/28/2025 05 AM PST 4.67 190623 0 Normal
12/28/2025 06 AM PST 4.67 190623 0 Normal
12/28/2025 07 AM PST 4.68 191044 + Normal
12/28/2025 08 AM PST 4.68 191044 0 Normal
12/28/2025 09 AM PST 4.68 191044 0 Normal
12/28/2025 10 AM PST 4.69 191465 + Normal
12/28/2025 11 AM PST 4.69 191465 0 Normal
12/28/2025 12 PM PST 4.70 191885 + Normal
12/28/2025 01 PM PST 4.70 191885 0 Normal
12/28/2025 02 PM PST 4.70 191885 0 Normal
12/28/2025 03 PM PST 4.71 192306 + Normal
12/28/2025 04 PM PST 4.71 192306 0 Normal
12/28/2025 05 PM PST 4.71 192306 0 Normal
12/28/2025 06 PM PST 4.71 192306 0 Normal
12/28/2025 07 PM PST 4.72 192727 + Normal
12/28/2025 08 PM PST 4.72 192727 0 Normal
12/28/2025 09 PM PST 4.72 192727 0 Normal
12/28/2025 10 PM PST 4.73 193147 + Normal
12/28/2025 11 PM PST 4.73 193147 0 Normal
12/29/2025 12 AM PST 4.73 193147 0 Normal
12/29/2025 01 AM PST 4.74 193568 + Normal
12/29/2025 02 AM PST 4.74 193568 0 Normal
12/29/2025 03 AM PST 4.74 193568 0 Normal
12/29/2025 04 AM PST 4.75 193989 + Normal
12/29/2025 05 AM PST 4.75 193989 0 Normal
12/29/2025 06 AM PST 4.75 193989 0 Normal
12/29/2025 07 AM PST 4.75 193989 0 Normal
12/29/2025 08 AM PST 4.75 193989 0 Normal
12/29/2025 09 AM PST 4.76 194410 + Normal
12/29/2025 10 AM PST 4.76 194410 0 Normal
12/29/2025 11 AM PST 4.76 194410 0 Normal
12/29/2025 12 PM PST 4.77 194831 + Normal
12/29/2025 01 PM PST 4.77 194831 0 Normal
12/29/2025 02 PM PST 4.77 194831 0 Normal
12/29/2025 03 PM PST 4.77 194831 0 Normal
12/29/2025 04 PM PST 4.78 195252 + Normal
12/29/2025 05 PM PST 4.78 195252 0 Normal
12/29/2025 06 PM PST 4.78 195252 0 Normal
12/29/2025 07 PM PST 4.78 195252 0 Normal
12/29/2025 08 PM PST 4.79 195673 + Normal
12/29/2025 09 PM PST 4.79 195673 0 Normal
12/29/2025 10 PM PST 4.79 195673 0 Normal
12/29/2025 11 PM PST 4.79 195673 0 Normal
12/30/2025 12 AM PST 4.79 195673 0 Normal
12/30/2025 01 AM PST 4.80 196093 + Normal
12/30/2025 02 AM PST 4.80 196093 0 Normal
12/30/2025 03 AM PST 4.80 196093 0 Normal
12/30/2025 04 AM PST 4.80 196093 0 Normal
12/30/2025 05 AM PST 4.80 196093 0 Normal
12/30/2025 06 AM PST 4.81 196514 + Normal
12/30/2025 07 AM PST 4.81 196514 0 Normal
12/30/2025 08 AM PST 4.81 196514 0 Normal
12/30/2025 09 AM PST 4.81 196514 0 Normal
12/30/2025 10 AM PST 4.82 196935 + Normal
12/30/2025 11 AM PST 4.82 196935 0 Normal
12/30/2025 12 PM PST 4.82 196935 0 Normal
12/30/2025 01 PM PST 4.82 196935 0 Normal
12/30/2025 02 PM PST 4.82 196935 0 Normal
12/30/2025 03 PM PST 4.83 197357 + Normal
12/30/2025 04 PM PST 4.83 197357 0 Normal
12/30/2025 05 PM PST 4.83 197357 0 Normal
12/30/2025 06 PM PST 4.83 197357 0 Normal
12/30/2025 07 PM PST 4.83 197357 0 Normal
12/30/2025 08 PM PST 4.83 197357 0 Normal
12/30/2025 09 PM PST 4.84 197778 + Normal
12/30/2025 10 PM PST 4.84 197778 0 Normal
12/30/2025 11 PM PST 4.84 197778 0 Normal
12/31/2025 12 AM PST 4.84 197778 0 Normal
12/31/2025 01 AM PST 4.84 197778 0 Normal
12/31/2025 02 AM PST 4.84 197778 0 Normal
12/31/2025 03 AM PST 4.85 198199 + Normal
12/31/2025 04 AM PST 4.85 198199 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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