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MAACAMA CREEK - KELLOGG (RMKC1)
| Latitude: 38.64º N | Longitude: 122.76º W | Elevation: 200 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | May 01 2026 at 7:46 AM PDT | Next Issuance: | May 02 2026 at 9:00 AM PDT
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| Action/Monitor: 13.5 Feet | Minor Flood: 14.8 Feet | Moderate Flood: 19.5 Feet | Major Flood: 25.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Maacama Creek - Kellogg (RMKC1)
#
# File Generation Time: 05/01/2026 at 07:47 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/26/2026 at 11:00 AM PDT
# Maximum Observed Stage: 4.64 Feet
# Maximum Observed Flow: 61 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/01/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 4.40 Feet
# Maximum Forecast Flow: 37 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/26/2026 07 AM PDT 4.64 61 Normal
04/26/2026 08 AM PDT 4.64 61 0 Normal
04/26/2026 09 AM PDT 4.64 61 0 Normal
04/26/2026 10 AM PDT 4.64 61 0 Normal
04/26/2026 11 AM PDT 4.64 61 0 Normal
04/26/2026 12 PM PDT 4.63 60 - Normal
04/26/2026 01 PM PDT 4.63 60 0 Normal
04/26/2026 02 PM PDT 4.62 59 - Normal
04/26/2026 03 PM PDT 4.62 59 0 Normal
04/26/2026 04 PM PDT 4.62 59 0 Normal
04/26/2026 05 PM PDT 4.61 58 - Normal
04/26/2026 06 PM PDT 4.61 58 0 Normal
04/26/2026 07 PM PDT 4.60 56 - Normal
04/26/2026 08 PM PDT 4.60 56 0 Normal
04/26/2026 09 PM PDT 4.59 55 - Normal
04/26/2026 10 PM PDT 4.59 55 0 Normal
04/26/2026 11 PM PDT 4.59 55 0 Normal
04/27/2026 12 AM PDT 4.59 55 0 Normal
04/27/2026 01 AM PDT 4.59 55 0 Normal
04/27/2026 02 AM PDT 4.59 55 0 Normal
04/27/2026 03 AM PDT 4.58 54 - Normal
04/27/2026 04 AM PDT 4.58 54 0 Normal
04/27/2026 05 AM PDT 4.58 54 0 Normal
04/27/2026 06 AM PDT 4.58 54 0 Normal
04/27/2026 07 AM PDT 4.58 54 0 Normal
04/27/2026 08 AM PDT 4.58 54 0 Normal
04/27/2026 09 AM PDT 4.58 54 0 Normal
04/27/2026 10 AM PDT 4.58 54 0 Normal
04/27/2026 11 AM PDT 4.58 54 0 Normal
04/27/2026 12 PM PDT 4.57 53 - Normal
04/27/2026 01 PM PDT 4.57 53 0 Normal
04/27/2026 02 PM PDT 4.57 53 0 Normal
04/27/2026 03 PM PDT 4.56 52 - Normal
04/27/2026 04 PM PDT 4.56 52 0 Normal
04/27/2026 05 PM PDT 4.55 51 - Normal
04/27/2026 06 PM PDT 4.55 51 0 Normal
04/27/2026 07 PM PDT 4.54 50 - Normal
04/27/2026 08 PM PDT 4.54 50 0 Normal
04/27/2026 09 PM PDT 4.53 49 - Normal
04/27/2026 10 PM PDT 4.53 49 0 Normal
04/27/2026 11 PM PDT 4.53 49 0 Normal
04/28/2026 12 AM PDT 4.53 49 0 Normal
04/28/2026 01 AM PDT 4.53 49 0 Normal
04/28/2026 02 AM PDT 4.53 49 0 Normal
04/28/2026 03 AM PDT 4.53 49 0 Normal
04/28/2026 04 AM PDT 4.52 48 - Normal
04/28/2026 05 AM PDT 4.52 48 0 Normal
04/28/2026 06 AM PDT 4.52 48 0 Normal
04/28/2026 07 AM PDT 4.52 48 0 Normal
04/28/2026 08 AM PDT 4.52 48 0 Normal
04/28/2026 09 AM PDT 4.52 48 0 Normal
04/28/2026 10 AM PDT 4.52 48 0 Normal
04/28/2026 11 AM PDT 4.52 48 0 Normal
04/28/2026 12 PM PDT 4.52 48 0 Normal
04/28/2026 01 PM PDT 4.52 48 0 Normal
04/28/2026 02 PM PDT 4.52 48 0 Normal
04/28/2026 03 PM PDT 4.51 47 - Normal
04/28/2026 04 PM PDT 4.51 47 0 Normal
04/28/2026 05 PM PDT 4.50 46 - Normal
04/28/2026 06 PM PDT 4.50 46 0 Normal
04/28/2026 07 PM PDT 4.49 45 - Normal
04/28/2026 08 PM PDT 4.48 44 - Normal
04/28/2026 09 PM PDT 4.48 44 0 Normal
04/28/2026 10 PM PDT 4.48 44 0 Normal
04/28/2026 11 PM PDT 4.48 44 0 Normal
04/29/2026 12 AM PDT 4.48 44 0 Normal
04/29/2026 01 AM PDT 4.47 43 - Normal
04/29/2026 02 AM PDT 4.47 43 0 Normal
04/29/2026 03 AM PDT 4.47 43 0 Normal
04/29/2026 04 AM PDT 4.47 43 0 Normal
04/29/2026 05 AM PDT 4.47 43 0 Normal
04/29/2026 06 AM PDT 4.47 43 0 Normal
04/29/2026 07 AM PDT 4.47 43 0 Normal
04/29/2026 08 AM PDT 4.47 43 0 Normal
04/29/2026 09 AM PDT 4.47 43 0 Normal
04/29/2026 10 AM PDT 4.48 44 + Normal
04/29/2026 11 AM PDT 4.48 44 0 Normal
04/29/2026 12 PM PDT 4.48 44 0 Normal
04/29/2026 01 PM PDT 4.48 44 0 Normal
04/29/2026 02 PM PDT 4.47 43 - Normal
04/29/2026 03 PM PDT 4.47 43 0 Normal
04/29/2026 04 PM PDT 4.46 42 - Normal
04/29/2026 05 PM PDT 4.46 42 0 Normal
04/29/2026 06 PM PDT 4.45 41 - Normal
04/29/2026 07 PM PDT 4.44 40 - Normal
04/29/2026 08 PM PDT 4.44 40 0 Normal
04/29/2026 09 PM PDT 4.44 40 0 Normal
04/29/2026 10 PM PDT 4.43 40 - Normal
04/29/2026 11 PM PDT 4.43 40 0 Normal
04/30/2026 12 AM PDT 4.43 40 0 Normal
04/30/2026 01 AM PDT 4.43 40 0 Normal
04/30/2026 02 AM PDT 4.43 40 0 Normal
04/30/2026 03 AM PDT 4.43 40 0 Normal
04/30/2026 04 AM PDT 4.43 40 0 Normal
04/30/2026 05 AM PDT 4.43 40 0 Normal
04/30/2026 06 AM PDT 4.43 40 0 Normal
04/30/2026 07 AM PDT 4.43 40 0 Normal
04/30/2026 08 AM PDT 4.44 40 + Normal
04/30/2026 09 AM PDT 4.44 40 0 Normal
04/30/2026 10 AM PDT 4.44 40 0 Normal
04/30/2026 11 AM PDT 4.44 40 0 Normal
04/30/2026 12 PM PDT 4.44 40 0 Normal
04/30/2026 01 PM PDT 4.44 40 0 Normal
04/30/2026 02 PM PDT 4.44 40 0 Normal
04/30/2026 03 PM PDT 4.43 40 - Normal
04/30/2026 04 PM PDT 4.43 40 0 Normal
04/30/2026 05 PM PDT 4.42 39 - Normal
04/30/2026 06 PM PDT 4.41 38 - Normal
04/30/2026 07 PM PDT 4.41 38 0 Normal
04/30/2026 08 PM PDT 4.40 37 - Normal
04/30/2026 09 PM PDT 4.40 37 0 Normal
04/30/2026 10 PM PDT 4.40 37 0 Normal
04/30/2026 11 PM PDT 4.40 37 0 Normal
05/01/2026 12 AM PDT 4.40 37 0 Normal
05/01/2026 01 AM PDT 4.40 37 0 Normal
05/01/2026 02 AM PDT 4.40 37 0 Normal
05/01/2026 03 AM PDT 4.40 37 0 Normal
05/01/2026 04 AM PDT 4.40 37 0 Normal
05/01/2026 05 AM PDT 4.40 37 0 Normal
05/01/2026 06 AM PDT 4.40 37 0 Normal
05/01/2026 07 AM PDT 4.40 37 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/01/2026 08 AM PDT 4.40 37 Normal
05/01/2026 09 AM PDT 4.39 36 - Normal
05/01/2026 10 AM PDT 4.39 36 0 Normal
05/01/2026 11 AM PDT 4.39 36 0 Normal
05/01/2026 12 PM PDT 4.39 36 0 Normal
05/01/2026 01 PM PDT 4.39 36 0 Normal
05/01/2026 02 PM PDT 4.39 36 0 Normal
05/01/2026 03 PM PDT 4.39 36 0 Normal
05/01/2026 04 PM PDT 4.38 35 - Normal
05/01/2026 05 PM PDT 4.38 35 0 Normal
05/01/2026 06 PM PDT 4.38 35 0 Normal
05/01/2026 07 PM PDT 4.38 35 0 Normal
05/01/2026 08 PM PDT 4.38 35 0 Normal
05/01/2026 09 PM PDT 4.38 35 0 Normal
05/01/2026 10 PM PDT 4.38 35 0 Normal
05/01/2026 11 PM PDT 4.37 34 - Normal
05/02/2026 12 AM PDT 4.37 34 0 Normal
05/02/2026 01 AM PDT 4.37 34 0 Normal
05/02/2026 02 AM PDT 4.37 34 0 Normal
05/02/2026 03 AM PDT 4.37 34 0 Normal
05/02/2026 04 AM PDT 4.37 34 0 Normal
05/02/2026 05 AM PDT 4.37 34 0 Normal
05/02/2026 06 AM PDT 4.36 34 - Normal
05/02/2026 07 AM PDT 4.36 34 0 Normal
05/02/2026 08 AM PDT 4.36 34 0 Normal
05/02/2026 09 AM PDT 4.36 34 0 Normal
05/02/2026 10 AM PDT 4.36 34 0 Normal
05/02/2026 11 AM PDT 4.36 34 0 Normal
05/02/2026 12 PM PDT 4.36 34 0 Normal
05/02/2026 01 PM PDT 4.36 34 0 Normal
05/02/2026 02 PM PDT 4.35 33 - Normal
05/02/2026 03 PM PDT 4.35 33 0 Normal
05/02/2026 04 PM PDT 4.35 33 0 Normal
05/02/2026 05 PM PDT 4.35 33 0 Normal
05/02/2026 06 PM PDT 4.35 33 0 Normal
05/02/2026 07 PM PDT 4.35 33 0 Normal
05/02/2026 08 PM PDT 4.35 33 0 Normal
05/02/2026 09 PM PDT 4.35 33 0 Normal
05/02/2026 10 PM PDT 4.34 32 - Normal
05/02/2026 11 PM PDT 4.34 32 0 Normal
05/03/2026 12 AM PDT 4.34 32 0 Normal
05/03/2026 01 AM PDT 4.34 32 0 Normal
05/03/2026 02 AM PDT 4.34 32 0 Normal
05/03/2026 03 AM PDT 4.34 32 0 Normal
05/03/2026 04 AM PDT 4.34 32 0 Normal
05/03/2026 05 AM PDT 4.33 31 - Normal
05/03/2026 06 AM PDT 4.33 31 0 Normal
05/03/2026 07 AM PDT 4.33 31 0 Normal
05/03/2026 08 AM PDT 4.33 31 0 Normal
05/03/2026 09 AM PDT 4.33 31 0 Normal
05/03/2026 10 AM PDT 4.33 31 0 Normal
05/03/2026 11 AM PDT 4.33 31 0 Normal
05/03/2026 12 PM PDT 4.33 31 0 Normal
05/03/2026 01 PM PDT 4.33 31 0 Normal
05/03/2026 02 PM PDT 4.33 31 0 Normal
05/03/2026 03 PM PDT 4.32 31 - Normal
05/03/2026 04 PM PDT 4.32 31 0 Normal
05/03/2026 05 PM PDT 4.32 31 0 Normal
05/03/2026 06 PM PDT 4.32 31 0 Normal
05/03/2026 07 PM PDT 4.32 31 0 Normal
05/03/2026 08 PM PDT 4.32 31 0 Normal
05/03/2026 09 PM PDT 4.32 31 0 Normal
05/03/2026 10 PM PDT 4.32 31 0 Normal
05/03/2026 11 PM PDT 4.31 30 - Normal
05/04/2026 12 AM PDT 4.31 30 0 Normal
05/04/2026 01 AM PDT 4.31 30 0 Normal
05/04/2026 02 AM PDT 4.31 30 0 Normal
05/04/2026 03 AM PDT 4.31 30 0 Normal
05/04/2026 04 AM PDT 4.31 30 0 Normal
05/04/2026 05 AM PDT 4.31 30 0 Normal
05/04/2026 06 AM PDT 4.31 30 0 Normal
05/04/2026 07 AM PDT 4.30 29 - Normal
05/04/2026 08 AM PDT 4.30 29 0 Normal
05/04/2026 09 AM PDT 4.30 29 0 Normal
05/04/2026 10 AM PDT 4.30 29 0 Normal
05/04/2026 11 AM PDT 4.30 29 0 Normal
05/04/2026 12 PM PDT 4.30 29 0 Normal
05/04/2026 01 PM PDT 4.30 29 0 Normal
05/04/2026 02 PM PDT 4.30 29 0 Normal
05/04/2026 03 PM PDT 4.30 29 0 Normal
05/04/2026 04 PM PDT 4.30 29 0 Normal
05/04/2026 05 PM PDT 4.29 28 - Normal
05/04/2026 06 PM PDT 4.29 28 0 Normal
05/04/2026 07 PM PDT 4.29 28 0 Normal
05/04/2026 08 PM PDT 4.29 28 0 Normal
05/04/2026 09 PM PDT 4.29 28 0 Normal
05/04/2026 10 PM PDT 4.29 28 0 Normal
05/04/2026 11 PM PDT 4.29 28 0 Normal
05/05/2026 12 AM PDT 4.29 28 0 Normal
05/05/2026 01 AM PDT 4.29 28 0 Normal
05/05/2026 02 AM PDT 4.29 28 0 Normal
05/05/2026 03 AM PDT 4.28 28 - Normal
05/05/2026 04 AM PDT 4.28 28 0 Normal
05/05/2026 05 AM PDT 4.28 28 0 Normal
05/05/2026 06 AM PDT 4.28 28 0 Normal
05/05/2026 07 AM PDT 4.28 28 0 Normal
05/05/2026 08 AM PDT 4.28 28 0 Normal
05/05/2026 09 AM PDT 4.28 28 0 Normal
05/05/2026 10 AM PDT 4.28 28 0 Normal
05/05/2026 11 AM PDT 4.28 28 0 Normal
05/05/2026 12 PM PDT 4.28 28 0 Normal
05/05/2026 01 PM PDT 4.28 28 0 Normal
05/05/2026 02 PM PDT 4.28 28 0 Normal
05/05/2026 03 PM PDT 4.27 27 - Normal
05/05/2026 04 PM PDT 4.27 27 0 Normal
05/05/2026 05 PM PDT 4.27 27 0 Normal
05/05/2026 06 PM PDT 4.27 27 0 Normal
05/05/2026 07 PM PDT 4.27 27 0 Normal
05/05/2026 08 PM PDT 4.27 27 0 Normal
05/05/2026 09 PM PDT 4.27 27 0 Normal
05/05/2026 10 PM PDT 4.27 27 0 Normal
05/05/2026 11 PM PDT 4.27 27 0 Normal
05/06/2026 12 AM PDT 4.27 27 0 Normal
05/06/2026 01 AM PDT 4.27 27 0 Normal
05/06/2026 02 AM PDT 4.27 27 0 Normal
05/06/2026 03 AM PDT 4.27 27 0 Normal
05/06/2026 04 AM PDT 4.26 26 - Normal
05/06/2026 05 AM PDT 4.26 26 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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