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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: | Apr 13 2026 at 9:00 AM PDT | Next Issuance: | Apr 13 2026 at 3:00 PM 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: 04/13/2026 at 09:02 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/11/2026 at 08:00 PM PDT
# Maximum Observed Stage: 7.80 Feet
# Maximum Observed Flow: 709 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/13/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 5.27 Feet
# Maximum Forecast Flow: 162 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/08/2026 09 AM PDT 4.11 17 Normal
04/08/2026 10 AM PDT 4.11 17 0 Normal
04/08/2026 11 AM PDT 4.12 18 + Normal
04/08/2026 12 PM PDT 4.12 18 0 Normal
04/08/2026 01 PM PDT 4.12 18 0 Normal
04/08/2026 02 PM PDT 4.12 18 0 Normal
04/08/2026 03 PM PDT 4.12 18 0 Normal
04/08/2026 04 PM PDT 4.11 17 - Normal
04/08/2026 05 PM PDT 4.11 17 0 Normal
04/08/2026 06 PM PDT 4.10 17 - Normal
04/08/2026 07 PM PDT 4.10 17 0 Normal
04/08/2026 08 PM PDT 4.10 17 0 Normal
04/08/2026 09 PM PDT 4.09 16 - Normal
04/08/2026 10 PM PDT 4.09 16 0 Normal
04/08/2026 11 PM PDT 4.09 16 0 Normal
04/09/2026 12 AM PDT 4.09 16 0 Normal
04/09/2026 01 AM PDT 4.09 16 0 Normal
04/09/2026 02 AM PDT 4.09 16 0 Normal
04/09/2026 03 AM PDT 4.09 16 0 Normal
04/09/2026 04 AM PDT 4.10 17 + Normal
04/09/2026 05 AM PDT 4.10 17 0 Normal
04/09/2026 06 AM PDT 4.10 17 0 Normal
04/09/2026 07 AM PDT 4.10 17 0 Normal
04/09/2026 08 AM PDT 4.10 17 0 Normal
04/09/2026 09 AM PDT 4.10 17 0 Normal
04/09/2026 10 AM PDT 4.10 17 0 Normal
04/09/2026 11 AM PDT 4.11 17 + Normal
04/09/2026 12 PM PDT 4.11 17 0 Normal
04/09/2026 01 PM PDT 4.11 17 0 Normal
04/09/2026 02 PM PDT 4.11 17 0 Normal
04/09/2026 03 PM PDT 4.11 17 0 Normal
04/09/2026 04 PM PDT 4.11 17 0 Normal
04/09/2026 05 PM PDT 4.10 17 - Normal
04/09/2026 06 PM PDT 4.10 17 0 Normal
04/09/2026 07 PM PDT 4.10 17 0 Normal
04/09/2026 08 PM PDT 4.10 17 0 Normal
04/09/2026 09 PM PDT 4.09 16 - Normal
04/09/2026 10 PM PDT 4.09 16 0 Normal
04/09/2026 11 PM PDT 4.09 16 0 Normal
04/10/2026 12 AM PDT 4.09 16 0 Normal
04/10/2026 01 AM PDT 4.09 16 0 Normal
04/10/2026 02 AM PDT 4.09 16 0 Normal
04/10/2026 03 AM PDT 4.09 16 0 Normal
04/10/2026 04 AM PDT 4.09 16 0 Normal
04/10/2026 05 AM PDT 4.10 17 + Normal
04/10/2026 06 AM PDT 4.10 17 0 Normal
04/10/2026 07 AM PDT 4.14 19 + Normal
04/10/2026 08 AM PDT 4.18 21 + Normal
04/10/2026 09 AM PDT 4.20 22 + Normal
04/10/2026 10 AM PDT 4.23 24 + Normal
04/10/2026 11 AM PDT 4.26 26 + Normal
04/10/2026 12 PM PDT 4.28 28 + Normal
04/10/2026 01 PM PDT 4.31 30 + Normal
04/10/2026 02 PM PDT 4.37 34 + Normal
04/10/2026 03 PM PDT 4.39 36 + Normal
04/10/2026 04 PM PDT 4.43 40 + Normal
04/10/2026 05 PM PDT 4.48 44 + Normal
04/10/2026 06 PM PDT 4.59 55 + Normal
04/10/2026 07 PM PDT 5.71 252 + Normal
04/10/2026 08 PM PDT 7.32 604 + Normal
04/10/2026 09 PM PDT 6.82 493 - Normal
04/10/2026 10 PM PDT 6.20 358 - Normal
04/10/2026 11 PM PDT 5.84 280 - Normal
04/11/2026 12 AM PDT 5.64 238 - Normal
04/11/2026 01 AM PDT 5.47 202 - Normal
04/11/2026 02 AM PDT 5.35 178 - Normal
04/11/2026 03 AM PDT 5.29 166 - Normal
04/11/2026 04 AM PDT 5.31 170 + Normal
04/11/2026 05 AM PDT 5.23 154 - Normal
04/11/2026 06 AM PDT 5.15 139 - Normal
04/11/2026 07 AM PDT 5.06 122 - Normal
04/11/2026 08 AM PDT 4.99 111 - Normal
04/11/2026 09 AM PDT 4.95 104 - Normal
04/11/2026 10 AM PDT 4.91 98 - Normal
04/11/2026 11 AM PDT 4.88 93 - Normal
04/11/2026 12 PM PDT 4.86 90 - Normal
04/11/2026 01 PM PDT 4.85 89 - Normal
04/11/2026 02 PM PDT 4.87 92 + Normal
04/11/2026 03 PM PDT 4.92 99 + Normal
04/11/2026 04 PM PDT 5.03 117 + Normal
04/11/2026 05 PM PDT 5.19 147 + Normal
04/11/2026 06 PM PDT 5.52 212 + Normal
04/11/2026 07 PM PDT 6.31 381 + Normal
04/11/2026 08 PM PDT 7.80 709 + Normal
04/11/2026 09 PM PDT 7.53 651 - Normal
04/11/2026 10 PM PDT 7.00 533 - Normal
04/11/2026 11 PM PDT 6.71 469 - Normal
04/12/2026 12 AM PDT 6.72 471 + Normal
04/12/2026 01 AM PDT 6.66 458 - Normal
04/12/2026 02 AM PDT 6.59 443 - Normal
04/12/2026 03 AM PDT 6.87 504 + Normal
04/12/2026 04 AM PDT 7.04 542 + Normal
04/12/2026 05 AM PDT 6.84 498 - Normal
04/12/2026 06 AM PDT 6.53 429 - Normal
04/12/2026 07 AM PDT 6.34 388 - Normal
04/12/2026 08 AM PDT 6.18 353 - Normal
04/12/2026 09 AM PDT 6.07 329 - Normal
04/12/2026 10 AM PDT 5.98 310 - Normal
04/12/2026 11 AM PDT 6.02 319 + Normal
04/12/2026 12 PM PDT 6.09 334 + Normal
04/12/2026 01 PM PDT 6.21 360 + Normal
04/12/2026 02 PM PDT 6.29 377 + Normal
04/12/2026 03 PM PDT 6.27 373 - Normal
04/12/2026 04 PM PDT 6.22 362 - Normal
04/12/2026 05 PM PDT 6.17 351 - Normal
04/12/2026 06 PM PDT 6.12 340 - Normal
04/12/2026 07 PM PDT 6.06 327 - Normal
04/12/2026 08 PM PDT 5.98 310 - Normal
04/12/2026 09 PM PDT 5.88 289 - Normal
04/12/2026 10 PM PDT 5.78 267 - Normal
04/12/2026 11 PM PDT 5.71 252 - Normal
04/13/2026 12 AM PDT 5.64 238 - Normal
04/13/2026 01 AM PDT 5.59 227 - Normal
04/13/2026 02 AM PDT 5.55 219 - Normal
04/13/2026 03 AM PDT 5.49 206 - Normal
04/13/2026 04 AM PDT 5.46 200 - Normal
04/13/2026 05 AM PDT 5.42 192 - Normal
04/13/2026 06 AM PDT 5.38 184 - Normal
04/13/2026 07 AM PDT 5.34 176 - Normal
04/13/2026 08 AM PDT 5.30 168 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/13/2026 09 AM PDT 5.27 162 Normal
04/13/2026 10 AM PDT 5.23 154 - Normal
04/13/2026 11 AM PDT 5.19 147 - Normal
04/13/2026 12 PM PDT 5.16 141 - Normal
04/13/2026 01 PM PDT 5.13 135 - Normal
04/13/2026 02 PM PDT 5.10 129 - Normal
04/13/2026 03 PM PDT 5.07 123 - Normal
04/13/2026 04 PM PDT 5.04 119 - Normal
04/13/2026 05 PM PDT 4.99 111 - Normal
04/13/2026 06 PM PDT 4.96 106 - Normal
04/13/2026 07 PM PDT 4.95 104 - Normal
04/13/2026 08 PM PDT 4.95 104 0 Normal
04/13/2026 09 PM PDT 4.95 104 0 Normal
04/13/2026 10 PM PDT 4.94 102 - Normal
04/13/2026 11 PM PDT 4.93 101 - Normal
04/14/2026 12 AM PDT 4.92 99 - Normal
04/14/2026 01 AM PDT 4.92 99 0 Normal
04/14/2026 02 AM PDT 4.92 99 0 Normal
04/14/2026 03 AM PDT 4.91 98 - Normal
04/14/2026 04 AM PDT 4.91 98 0 Normal
04/14/2026 05 AM PDT 4.90 96 - Normal
04/14/2026 06 AM PDT 4.89 95 - Normal
04/14/2026 07 AM PDT 4.89 95 0 Normal
04/14/2026 08 AM PDT 4.89 95 0 Normal
04/14/2026 09 AM PDT 4.88 93 - Normal
04/14/2026 10 AM PDT 4.88 93 0 Normal
04/14/2026 11 AM PDT 4.87 92 - Normal
04/14/2026 12 PM PDT 4.87 92 0 Normal
04/14/2026 01 PM PDT 4.86 90 - Normal
04/14/2026 02 PM PDT 4.86 90 0 Normal
04/14/2026 03 PM PDT 4.86 90 0 Normal
04/14/2026 04 PM PDT 4.85 89 - Normal
04/14/2026 05 PM PDT 4.84 88 - Normal
04/14/2026 06 PM PDT 4.84 88 0 Normal
04/14/2026 07 PM PDT 4.84 88 0 Normal
04/14/2026 08 PM PDT 4.83 86 - Normal
04/14/2026 09 PM PDT 4.83 86 0 Normal
04/14/2026 10 PM PDT 4.83 86 0 Normal
04/14/2026 11 PM PDT 4.82 85 - Normal
04/15/2026 12 AM PDT 4.82 85 0 Normal
04/15/2026 01 AM PDT 4.81 83 - Normal
04/15/2026 02 AM PDT 4.81 83 0 Normal
04/15/2026 03 AM PDT 4.81 83 0 Normal
04/15/2026 04 AM PDT 4.80 82 - Normal
04/15/2026 05 AM PDT 4.80 82 0 Normal
04/15/2026 06 AM PDT 4.79 81 - Normal
04/15/2026 07 AM PDT 4.79 81 0 Normal
04/15/2026 08 AM PDT 4.79 81 0 Normal
04/15/2026 09 AM PDT 4.79 81 0 Normal
04/15/2026 10 AM PDT 4.78 79 - Normal
04/15/2026 11 AM PDT 4.78 79 0 Normal
04/15/2026 12 PM PDT 4.77 78 - Normal
04/15/2026 01 PM PDT 4.77 78 0 Normal
04/15/2026 02 PM PDT 4.77 78 0 Normal
04/15/2026 03 PM PDT 4.77 78 0 Normal
04/15/2026 04 PM PDT 4.76 76 - Normal
04/15/2026 05 PM PDT 4.76 76 0 Normal
04/15/2026 06 PM PDT 4.75 75 - Normal
04/15/2026 07 PM PDT 4.75 75 0 Normal
04/15/2026 08 PM PDT 4.75 75 0 Normal
04/15/2026 09 PM PDT 4.75 75 0 Normal
04/15/2026 10 PM PDT 4.74 74 - Normal
04/15/2026 11 PM PDT 4.74 74 0 Normal
04/16/2026 12 AM PDT 4.73 72 - Normal
04/16/2026 01 AM PDT 4.73 72 0 Normal
04/16/2026 02 AM PDT 4.73 72 0 Normal
04/16/2026 03 AM PDT 4.73 72 0 Normal
04/16/2026 04 AM PDT 4.72 71 - Normal
04/16/2026 05 AM PDT 4.72 71 0 Normal
04/16/2026 06 AM PDT 4.71 70 - Normal
04/16/2026 07 AM PDT 4.71 70 0 Normal
04/16/2026 08 AM PDT 4.71 70 0 Normal
04/16/2026 09 AM PDT 4.71 70 0 Normal
04/16/2026 10 AM PDT 4.70 68 - Normal
04/16/2026 11 AM PDT 4.70 68 0 Normal
04/16/2026 12 PM PDT 4.70 68 0 Normal
04/16/2026 01 PM PDT 4.69 67 - Normal
04/16/2026 02 PM PDT 4.69 67 0 Normal
04/16/2026 03 PM PDT 4.69 67 0 Normal
04/16/2026 04 PM PDT 4.69 67 0 Normal
04/16/2026 05 PM PDT 4.68 66 - Normal
04/16/2026 06 PM PDT 4.68 66 0 Normal
04/16/2026 07 PM PDT 4.67 65 - Normal
04/16/2026 08 PM PDT 4.67 65 0 Normal
04/16/2026 09 PM PDT 4.67 65 0 Normal
04/16/2026 10 PM PDT 4.67 65 0 Normal
04/16/2026 11 PM PDT 4.66 63 - Normal
04/17/2026 12 AM PDT 4.66 63 0 Normal
04/17/2026 01 AM PDT 4.66 63 0 Normal
04/17/2026 02 AM PDT 4.66 63 0 Normal
04/17/2026 03 AM PDT 4.65 62 - Normal
04/17/2026 04 AM PDT 4.65 62 0 Normal
04/17/2026 05 AM PDT 4.65 62 0 Normal
04/17/2026 06 AM PDT 4.64 61 - Normal
04/17/2026 07 AM PDT 4.64 61 0 Normal
04/17/2026 08 AM PDT 4.64 61 0 Normal
04/17/2026 09 AM PDT 4.64 61 0 Normal
04/17/2026 10 AM PDT 4.63 60 - Normal
04/17/2026 11 AM PDT 4.63 60 0 Normal
04/17/2026 12 PM PDT 4.63 60 0 Normal
04/17/2026 01 PM PDT 4.62 59 - Normal
04/17/2026 02 PM PDT 4.62 59 0 Normal
04/17/2026 03 PM PDT 4.62 59 0 Normal
04/17/2026 04 PM PDT 4.62 59 0 Normal
04/17/2026 05 PM PDT 4.61 58 - Normal
04/17/2026 06 PM PDT 4.61 58 0 Normal
04/17/2026 07 PM PDT 4.61 58 0 Normal
04/17/2026 08 PM PDT 4.61 58 0 Normal
04/17/2026 09 PM PDT 4.61 58 0 Normal
04/17/2026 10 PM PDT 4.60 56 - Normal
04/17/2026 11 PM PDT 4.60 56 0 Normal
04/18/2026 12 AM PDT 4.59 55 - Normal
04/18/2026 01 AM PDT 4.59 55 0 Normal
04/18/2026 02 AM PDT 4.59 55 0 Normal
04/18/2026 03 AM PDT 4.59 55 0 Normal
04/18/2026 04 AM PDT 4.59 55 0 Normal
04/18/2026 05 AM PDT 4.58 54 - 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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