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MIDDLE CREEK - UPPER LAKE (MUPC1)
| Latitude: 39.18º N | Longitude: 122.91º W | Elevation: 1360 Feet | | | |
| Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Jan 18 2026 at 7:58 AM PST | Next Issuance: | Jan 19 2026 at 9:00 AM PST
| |
| Action/Monitor: 15.0 Feet | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Creek - Upper Lake (MUPC1)
#
# File Generation Time: 01/18/2026 at 08:01 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/13/2026 at 10:00 AM PST
# Maximum Observed Stage: 6.88 Feet
# Maximum Observed Flow: 103 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/18/2026 at 08:00 AM PST
# Maximum Forecast Stage: 6.58 Feet
# Maximum Forecast Flow: 62 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/13/2026 08 AM PST 6.88 103 Normal
01/13/2026 09 AM PST 6.88 103 0 Normal
01/13/2026 10 AM PST 6.88 103 0 Normal
01/13/2026 11 AM PST 6.87 102 - Normal
01/13/2026 12 PM PST 6.87 102 0 Normal
01/13/2026 01 PM PST 6.86 100 - Normal
01/13/2026 02 PM PST 6.86 100 0 Normal
01/13/2026 03 PM PST 6.86 100 0 Normal
01/13/2026 04 PM PST 6.85 99 - Normal
01/13/2026 05 PM PST 6.85 99 0 Normal
01/13/2026 06 PM PST 6.85 99 0 Normal
01/13/2026 07 PM PST 6.84 97 - Normal
01/13/2026 08 PM PST 6.84 97 0 Normal
01/13/2026 09 PM PST 6.83 96 - Normal
01/13/2026 10 PM PST 6.83 96 0 Normal
01/13/2026 11 PM PST 6.83 96 0 Normal
01/14/2026 12 AM PST 6.82 95 - Normal
01/14/2026 01 AM PST 6.82 95 0 Normal
01/14/2026 02 AM PST 6.82 95 0 Normal
01/14/2026 03 AM PST 6.81 93 - Normal
01/14/2026 04 AM PST 6.81 93 0 Normal
01/14/2026 05 AM PST 6.81 93 0 Normal
01/14/2026 06 AM PST 6.81 93 0 Normal
01/14/2026 07 AM PST 6.80 92 - Normal
01/14/2026 08 AM PST 6.80 92 0 Normal
01/14/2026 09 AM PST 6.80 92 0 Normal
01/14/2026 10 AM PST 6.80 92 0 Normal
01/14/2026 11 AM PST 6.79 91 - Normal
01/14/2026 12 PM PST 6.79 91 0 Normal
01/14/2026 01 PM PST 6.79 91 0 Normal
01/14/2026 02 PM PST 6.79 91 0 Normal
01/14/2026 03 PM PST 6.78 89 - Normal
01/14/2026 04 PM PST 6.78 89 0 Normal
01/14/2026 05 PM PST 6.78 89 0 Normal
01/14/2026 06 PM PST 6.77 88 - Normal
01/14/2026 07 PM PST 6.77 88 0 Normal
01/14/2026 08 PM PST 6.76 87 - Normal
01/14/2026 09 PM PST 6.76 87 0 Normal
01/14/2026 10 PM PST 6.76 87 0 Normal
01/14/2026 11 PM PST 6.76 87 0 Normal
01/15/2026 12 AM PST 6.75 85 - Normal
01/15/2026 01 AM PST 6.75 85 0 Normal
01/15/2026 02 AM PST 6.75 85 0 Normal
01/15/2026 03 AM PST 6.75 85 0 Normal
01/15/2026 04 AM PST 6.75 85 0 Normal
01/15/2026 05 AM PST 6.74 84 - Normal
01/15/2026 06 AM PST 6.74 84 0 Normal
01/15/2026 07 AM PST 6.74 84 0 Normal
01/15/2026 08 AM PST 6.74 84 0 Normal
01/15/2026 09 AM PST 6.73 83 - Normal
01/15/2026 10 AM PST 6.73 83 0 Normal
01/15/2026 11 AM PST 6.73 83 0 Normal
01/15/2026 12 PM PST 6.73 83 0 Normal
01/15/2026 01 PM PST 6.73 83 0 Normal
01/15/2026 02 PM PST 6.72 81 - Normal
01/15/2026 03 PM PST 6.72 81 0 Normal
01/15/2026 04 PM PST 6.72 81 0 Normal
01/15/2026 05 PM PST 6.72 81 0 Normal
01/15/2026 06 PM PST 6.71 80 - Normal
01/15/2026 07 PM PST 6.71 80 0 Normal
01/15/2026 08 PM PST 6.71 80 0 Normal
01/15/2026 09 PM PST 6.70 79 - Normal
01/15/2026 10 PM PST 6.70 79 0 Normal
01/15/2026 11 PM PST 6.70 79 0 Normal
01/16/2026 12 AM PST 6.70 79 0 Normal
01/16/2026 01 AM PST 6.69 77 - Normal
01/16/2026 02 AM PST 6.69 77 0 Normal
01/16/2026 03 AM PST 6.69 77 0 Normal
01/16/2026 04 AM PST 6.69 77 0 Normal
01/16/2026 05 AM PST 6.68 76 - Normal
01/16/2026 06 AM PST 6.68 76 0 Normal
01/16/2026 07 AM PST 6.68 76 0 Normal
01/16/2026 08 AM PST 6.68 76 0 Normal
01/16/2026 09 AM PST 6.67 75 - Normal
01/16/2026 10 AM PST 6.67 75 0 Normal
01/16/2026 11 AM PST 6.67 75 0 Normal
01/16/2026 12 PM PST 6.67 75 0 Normal
01/16/2026 01 PM PST 6.67 75 0 Normal
01/16/2026 02 PM PST 6.66 73 - Normal
01/16/2026 03 PM PST 6.66 73 0 Normal
01/16/2026 04 PM PST 6.66 73 0 Normal
01/16/2026 05 PM PST 6.66 73 0 Normal
01/16/2026 06 PM PST 6.65 72 - Normal
01/16/2026 07 PM PST 6.65 72 0 Normal
01/16/2026 08 PM PST 6.64 70 - Normal
01/16/2026 09 PM PST 6.65 72 + Normal
01/16/2026 10 PM PST 6.64 70 - Normal
01/16/2026 11 PM PST 6.64 70 0 Normal
01/17/2026 12 AM PST 6.64 70 0 Normal
01/17/2026 01 AM PST 6.64 70 0 Normal
01/17/2026 02 AM PST 6.63 69 - Normal
01/17/2026 03 AM PST 6.63 69 0 Normal
01/17/2026 04 AM PST 6.63 69 0 Normal
01/17/2026 05 AM PST 6.63 69 0 Normal
01/17/2026 06 AM PST 6.63 69 0 Normal
01/17/2026 07 AM PST 6.63 69 0 Normal
01/17/2026 08 AM PST 6.62 68 - Normal
01/17/2026 09 AM PST 6.62 68 0 Normal
01/17/2026 10 AM PST 6.62 68 0 Normal
01/17/2026 11 AM PST 6.62 68 0 Normal
01/17/2026 12 PM PST 6.61 66 - Normal
01/17/2026 01 PM PST 6.62 68 + Normal
01/17/2026 02 PM PST 6.61 66 - Normal
01/17/2026 03 PM PST 6.61 66 0 Normal
01/17/2026 04 PM PST 6.61 66 0 Normal
01/17/2026 05 PM PST 6.61 66 0 Normal
01/17/2026 06 PM PST 6.60 65 - Normal
01/17/2026 07 PM PST 6.60 65 0 Normal
01/17/2026 08 PM PST 6.60 65 0 Normal
01/17/2026 09 PM PST 6.60 65 0 Normal
01/17/2026 10 PM PST 6.59 63 - Normal
01/17/2026 11 PM PST 6.59 63 0 Normal
01/18/2026 12 AM PST 6.59 63 0 Normal
01/18/2026 01 AM PST 6.59 63 0 Normal
01/18/2026 02 AM PST 6.58 62 - Normal
01/18/2026 03 AM PST 6.58 62 0 Normal
01/18/2026 04 AM PST 6.58 62 0 Normal
01/18/2026 05 AM PST 6.58 62 0 Normal
01/18/2026 06 AM PST 6.58 62 0 Normal
01/18/2026 07 AM PST 6.58 62 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/18/2026 08 AM PST 6.58 62 Normal
01/18/2026 09 AM PST 6.58 62 0 Normal
01/18/2026 10 AM PST 6.58 62 0 Normal
01/18/2026 11 AM PST 6.57 60 - Normal
01/18/2026 12 PM PST 6.57 60 0 Normal
01/18/2026 01 PM PST 6.57 60 0 Normal
01/18/2026 02 PM PST 6.57 60 0 Normal
01/18/2026 03 PM PST 6.57 60 0 Normal
01/18/2026 04 PM PST 6.57 60 0 Normal
01/18/2026 05 PM PST 6.57 60 0 Normal
01/18/2026 06 PM PST 6.57 60 0 Normal
01/18/2026 07 PM PST 6.57 60 0 Normal
01/18/2026 08 PM PST 6.57 60 0 Normal
01/18/2026 09 PM PST 6.57 60 0 Normal
01/18/2026 10 PM PST 6.56 59 - Normal
01/18/2026 11 PM PST 6.56 59 0 Normal
01/19/2026 12 AM PST 6.56 59 0 Normal
01/19/2026 01 AM PST 6.56 59 0 Normal
01/19/2026 02 AM PST 6.56 59 0 Normal
01/19/2026 03 AM PST 6.56 59 0 Normal
01/19/2026 04 AM PST 6.56 59 0 Normal
01/19/2026 05 AM PST 6.56 59 0 Normal
01/19/2026 06 AM PST 6.56 59 0 Normal
01/19/2026 07 AM PST 6.56 59 0 Normal
01/19/2026 08 AM PST 6.56 59 0 Normal
01/19/2026 09 AM PST 6.55 58 - Normal
01/19/2026 10 AM PST 6.55 58 0 Normal
01/19/2026 11 AM PST 6.55 58 0 Normal
01/19/2026 12 PM PST 6.55 58 0 Normal
01/19/2026 01 PM PST 6.55 58 0 Normal
01/19/2026 02 PM PST 6.55 58 0 Normal
01/19/2026 03 PM PST 6.55 58 0 Normal
01/19/2026 04 PM PST 6.55 58 0 Normal
01/19/2026 05 PM PST 6.55 58 0 Normal
01/19/2026 06 PM PST 6.55 58 0 Normal
01/19/2026 07 PM PST 6.55 58 0 Normal
01/19/2026 08 PM PST 6.55 58 0 Normal
01/19/2026 09 PM PST 6.55 58 0 Normal
01/19/2026 10 PM PST 6.54 56 - Normal
01/19/2026 11 PM PST 6.54 56 0 Normal
01/20/2026 12 AM PST 6.54 56 0 Normal
01/20/2026 01 AM PST 6.54 56 0 Normal
01/20/2026 02 AM PST 6.54 56 0 Normal
01/20/2026 03 AM PST 6.54 56 0 Normal
01/20/2026 04 AM PST 6.54 56 0 Normal
01/20/2026 05 AM PST 6.54 56 0 Normal
01/20/2026 06 AM PST 6.54 56 0 Normal
01/20/2026 07 AM PST 6.54 56 0 Normal
01/20/2026 08 AM PST 6.54 56 0 Normal
01/20/2026 09 AM PST 6.54 56 0 Normal
01/20/2026 10 AM PST 6.54 56 0 Normal
01/20/2026 11 AM PST 6.54 56 0 Normal
01/20/2026 12 PM PST 6.54 56 0 Normal
01/20/2026 01 PM PST 6.54 56 0 Normal
01/20/2026 02 PM PST 6.53 55 - Normal
01/20/2026 03 PM PST 6.53 55 0 Normal
01/20/2026 04 PM PST 6.53 55 0 Normal
01/20/2026 05 PM PST 6.53 55 0 Normal
01/20/2026 06 PM PST 6.53 55 0 Normal
01/20/2026 07 PM PST 6.53 55 0 Normal
01/20/2026 08 PM PST 6.53 55 0 Normal
01/20/2026 09 PM PST 6.53 55 0 Normal
01/20/2026 10 PM PST 6.53 55 0 Normal
01/20/2026 11 PM PST 6.53 55 0 Normal
01/21/2026 12 AM PST 6.53 55 0 Normal
01/21/2026 01 AM PST 6.53 55 0 Normal
01/21/2026 02 AM PST 6.53 55 0 Normal
01/21/2026 03 AM PST 6.53 55 0 Normal
01/21/2026 04 AM PST 6.53 55 0 Normal
01/21/2026 05 AM PST 6.53 55 0 Normal
01/21/2026 06 AM PST 6.52 54 - Normal
01/21/2026 07 AM PST 6.52 54 0 Normal
01/21/2026 08 AM PST 6.52 54 0 Normal
01/21/2026 09 AM PST 6.52 54 0 Normal
01/21/2026 10 AM PST 6.52 54 0 Normal
01/21/2026 11 AM PST 6.52 54 0 Normal
01/21/2026 12 PM PST 6.52 54 0 Normal
01/21/2026 01 PM PST 6.52 54 0 Normal
01/21/2026 02 PM PST 6.52 54 0 Normal
01/21/2026 03 PM PST 6.52 54 0 Normal
01/21/2026 04 PM PST 6.52 54 0 Normal
01/21/2026 05 PM PST 6.52 54 0 Normal
01/21/2026 06 PM PST 6.52 54 0 Normal
01/21/2026 07 PM PST 6.52 54 0 Normal
01/21/2026 08 PM PST 6.52 54 0 Normal
01/21/2026 09 PM PST 6.52 54 0 Normal
01/21/2026 10 PM PST 6.52 54 0 Normal
01/21/2026 11 PM PST 6.51 52 - Normal
01/22/2026 12 AM PST 6.51 52 0 Normal
01/22/2026 01 AM PST 6.51 52 0 Normal
01/22/2026 02 AM PST 6.51 52 0 Normal
01/22/2026 03 AM PST 6.51 52 0 Normal
01/22/2026 04 AM PST 6.51 52 0 Normal
01/22/2026 05 AM PST 6.51 52 0 Normal
01/22/2026 06 AM PST 6.51 52 0 Normal
01/22/2026 07 AM PST 6.51 52 0 Normal
01/22/2026 08 AM PST 6.51 52 0 Normal
01/22/2026 09 AM PST 6.51 52 0 Normal
01/22/2026 10 AM PST 6.51 52 0 Normal
01/22/2026 11 AM PST 6.51 52 0 Normal
01/22/2026 12 PM PST 6.51 52 0 Normal
01/22/2026 01 PM PST 6.51 52 0 Normal
01/22/2026 02 PM PST 6.51 52 0 Normal
01/22/2026 03 PM PST 6.51 52 0 Normal
01/22/2026 04 PM PST 6.51 52 0 Normal
01/22/2026 05 PM PST 6.51 52 0 Normal
01/22/2026 06 PM PST 6.51 52 0 Normal
01/22/2026 07 PM PST 6.51 52 0 Normal
01/22/2026 08 PM PST 6.50 51 - Normal
01/22/2026 09 PM PST 6.50 51 0 Normal
01/22/2026 10 PM PST 6.50 51 0 Normal
01/22/2026 11 PM PST 6.50 51 0 Normal
01/23/2026 12 AM PST 6.50 51 0 Normal
01/23/2026 01 AM PST 6.50 51 0 Normal
01/23/2026 02 AM PST 6.50 51 0 Normal
01/23/2026 03 AM PST 6.50 51 0 Normal
01/23/2026 04 AM PST 6.50 51 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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