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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: | Feb 28 2026 at 7:42 AM PST | Next Issuance: | Mar 01 2026 at 9:00 AM PST
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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: 02/28/2026 at 07:44 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/24/2026 at 09:00 PM PST
# Maximum Observed Stage: 9.61 Feet
# Maximum Observed Flow: 1356 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/28/2026 at 08:00 AM PST
# Maximum Forecast Stage: 5.29 Feet
# Maximum Forecast Flow: 133 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/23/2026 07 AM PST 5.15 109 Normal
02/23/2026 08 AM PST 5.16 111 + Normal
02/23/2026 09 AM PST 5.15 109 - Normal
02/23/2026 10 AM PST 5.15 109 0 Normal
02/23/2026 11 AM PST 5.14 107 - Normal
02/23/2026 12 PM PST 5.13 106 - Normal
02/23/2026 01 PM PST 5.12 104 - Normal
02/23/2026 02 PM PST 5.11 102 - Normal
02/23/2026 03 PM PST 5.11 102 0 Normal
02/23/2026 04 PM PST 5.10 101 - Normal
02/23/2026 05 PM PST 5.09 99 - Normal
02/23/2026 06 PM PST 5.08 98 - Normal
02/23/2026 07 PM PST 5.07 96 - Normal
02/23/2026 08 PM PST 5.06 95 - Normal
02/23/2026 09 PM PST 5.06 95 0 Normal
02/23/2026 10 PM PST 5.06 95 0 Normal
02/23/2026 11 PM PST 5.06 95 0 Normal
02/24/2026 12 AM PST 5.07 96 + Normal
02/24/2026 01 AM PST 5.09 99 + Normal
02/24/2026 02 AM PST 5.12 104 + Normal
02/24/2026 03 AM PST 5.16 111 + Normal
02/24/2026 04 AM PST 5.21 119 + Normal
02/24/2026 05 AM PST 5.27 129 + Normal
02/24/2026 06 AM PST 5.33 141 + Normal
02/24/2026 07 AM PST 5.39 152 + Normal
02/24/2026 08 AM PST 5.41 156 + Normal
02/24/2026 09 AM PST 5.43 160 + Normal
02/24/2026 10 AM PST 5.47 168 + Normal
02/24/2026 11 AM PST 5.55 185 + Normal
02/24/2026 12 PM PST 5.66 210 + Normal
02/24/2026 01 PM PST 5.76 233 + Normal
02/24/2026 02 PM PST 5.90 265 + Normal
02/24/2026 03 PM PST 6.04 298 + Normal
02/24/2026 04 PM PST 6.13 319 + Normal
02/24/2026 05 PM PST 6.42 386 + Normal
02/24/2026 06 PM PST 7.12 553 + Normal
02/24/2026 07 PM PST 8.41 867 + Normal
02/24/2026 08 PM PST 9.48 1296 + Normal
02/24/2026 09 PM PST 9.61 1356 + Normal
02/24/2026 10 PM PST 9.36 1242 - Normal
02/24/2026 11 PM PST 9.13 1143 - Normal
02/25/2026 12 AM PST 8.87 1038 - Normal
02/25/2026 01 AM PST 8.71 976 - Normal
02/25/2026 02 AM PST 8.63 946 - Normal
02/25/2026 03 AM PST 8.51 902 - Normal
02/25/2026 04 AM PST 8.44 877 - Normal
02/25/2026 05 AM PST 8.27 818 - Normal
02/25/2026 06 AM PST 8.04 762 - Normal
02/25/2026 07 AM PST 7.82 714 - Normal
02/25/2026 08 AM PST 7.63 672 - Normal
02/25/2026 09 AM PST 7.45 632 - Normal
02/25/2026 10 AM PST 7.30 596 - Normal
02/25/2026 11 AM PST 7.19 570 - Normal
02/25/2026 12 PM PST 7.07 541 - Normal
02/25/2026 01 PM PST 6.97 517 - Normal
02/25/2026 02 PM PST 6.86 491 - Normal
02/25/2026 03 PM PST 6.80 476 - Normal
02/25/2026 04 PM PST 6.70 453 - Normal
02/25/2026 05 PM PST 6.63 436 - Normal
02/25/2026 06 PM PST 6.54 415 - Normal
02/25/2026 07 PM PST 6.49 403 - Normal
02/25/2026 08 PM PST 6.43 389 - Normal
02/25/2026 09 PM PST 6.38 377 - Normal
02/25/2026 10 PM PST 6.33 365 - Normal
02/25/2026 11 PM PST 6.28 354 - Normal
02/26/2026 12 AM PST 6.22 339 - Normal
02/26/2026 01 AM PST 6.20 335 - Normal
02/26/2026 02 AM PST 6.16 326 - Normal
02/26/2026 03 AM PST 6.13 319 - Normal
02/26/2026 04 AM PST 6.08 307 - Normal
02/26/2026 05 AM PST 6.06 302 - Normal
02/26/2026 06 AM PST 6.02 293 - Normal
02/26/2026 07 AM PST 5.99 286 - Normal
02/26/2026 08 AM PST 5.96 279 - Normal
02/26/2026 09 AM PST 5.94 274 - Normal
02/26/2026 10 AM PST 5.90 265 - Normal
02/26/2026 11 AM PST 5.88 261 - Normal
02/26/2026 12 PM PST 5.86 256 - Normal
02/26/2026 01 PM PST 5.84 251 - Normal
02/26/2026 02 PM PST 5.81 245 - Normal
02/26/2026 03 PM PST 5.80 242 - Normal
02/26/2026 04 PM PST 5.76 233 - Normal
02/26/2026 05 PM PST 5.74 229 - Normal
02/26/2026 06 PM PST 5.72 224 - Normal
02/26/2026 07 PM PST 5.70 219 - Normal
02/26/2026 08 PM PST 5.68 215 - Normal
02/26/2026 09 PM PST 5.67 213 - Normal
02/26/2026 10 PM PST 5.65 208 - Normal
02/26/2026 11 PM PST 5.63 204 - Normal
02/27/2026 12 AM PST 5.63 204 0 Normal
02/27/2026 01 AM PST 5.61 199 - Normal
02/27/2026 02 AM PST 5.60 197 - Normal
02/27/2026 03 AM PST 5.58 192 - Normal
02/27/2026 04 AM PST 5.56 188 - Normal
02/27/2026 05 AM PST 5.57 190 + Normal
02/27/2026 06 AM PST 5.54 183 - Normal
02/27/2026 07 AM PST 5.54 183 0 Normal
02/27/2026 08 AM PST 5.53 181 - Normal
02/27/2026 09 AM PST 5.52 179 - Normal
02/27/2026 10 AM PST 5.51 176 - Normal
02/27/2026 11 AM PST 5.49 172 - Normal
02/27/2026 12 PM PST 5.48 170 - Normal
02/27/2026 01 PM PST 5.47 168 - Normal
02/27/2026 02 PM PST 5.46 166 - Normal
02/27/2026 03 PM PST 5.44 162 - Normal
02/27/2026 04 PM PST 5.43 160 - Normal
02/27/2026 05 PM PST 5.41 156 - Normal
02/27/2026 06 PM PST 5.41 156 0 Normal
02/27/2026 07 PM PST 5.40 154 - Normal
02/27/2026 08 PM PST 5.39 152 - Normal
02/27/2026 09 PM PST 5.36 147 - Normal
02/27/2026 10 PM PST 5.36 147 0 Normal
02/27/2026 11 PM PST 5.34 143 - Normal
02/28/2026 12 AM PST 5.35 145 + Normal
02/28/2026 01 AM PST 5.34 143 - Normal
02/28/2026 02 AM PST 5.32 139 - Normal
02/28/2026 03 AM PST 5.32 139 0 Normal
02/28/2026 04 AM PST 5.31 137 - Normal
02/28/2026 05 AM PST 5.31 137 0 Normal
02/28/2026 06 AM PST 5.30 135 - Normal
02/28/2026 07 AM PST 5.30 135 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/28/2026 08 AM PST 5.29 133 Normal
02/28/2026 09 AM PST 5.29 133 0 Normal
02/28/2026 10 AM PST 5.28 131 - Normal
02/28/2026 11 AM PST 5.27 129 - Normal
02/28/2026 12 PM PST 5.27 129 0 Normal
02/28/2026 01 PM PST 5.26 127 - Normal
02/28/2026 02 PM PST 5.26 127 0 Normal
02/28/2026 03 PM PST 5.25 125 - Normal
02/28/2026 04 PM PST 5.24 123 - Normal
02/28/2026 05 PM PST 5.24 123 0 Normal
02/28/2026 06 PM PST 5.23 122 - Normal
02/28/2026 07 PM PST 5.23 122 0 Normal
02/28/2026 08 PM PST 5.22 120 - Normal
02/28/2026 09 PM PST 5.21 119 - Normal
02/28/2026 10 PM PST 5.21 119 0 Normal
02/28/2026 11 PM PST 5.20 117 - Normal
03/01/2026 12 AM PST 5.19 115 - Normal
03/01/2026 01 AM PST 5.19 115 0 Normal
03/01/2026 02 AM PST 5.18 114 - Normal
03/01/2026 03 AM PST 5.18 114 0 Normal
03/01/2026 04 AM PST 5.17 112 - Normal
03/01/2026 05 AM PST 5.16 111 - Normal
03/01/2026 06 AM PST 5.16 111 0 Normal
03/01/2026 07 AM PST 5.16 111 0 Normal
03/01/2026 08 AM PST 5.15 109 - Normal
03/01/2026 09 AM PST 5.14 107 - Normal
03/01/2026 10 AM PST 5.13 106 - Normal
03/01/2026 11 AM PST 5.13 106 0 Normal
03/01/2026 12 PM PST 5.12 104 - Normal
03/01/2026 01 PM PST 5.12 104 0 Normal
03/01/2026 02 PM PST 5.12 104 0 Normal
03/01/2026 03 PM PST 5.11 102 - Normal
03/01/2026 04 PM PST 5.10 101 - Normal
03/01/2026 05 PM PST 5.09 99 - Normal
03/01/2026 06 PM PST 5.09 99 0 Normal
03/01/2026 07 PM PST 5.09 99 0 Normal
03/01/2026 08 PM PST 5.08 98 - Normal
03/01/2026 09 PM PST 5.08 98 0 Normal
03/01/2026 10 PM PST 5.07 96 - Normal
03/01/2026 11 PM PST 5.07 96 0 Normal
03/02/2026 12 AM PST 5.06 95 - Normal
03/02/2026 01 AM PST 5.06 95 0 Normal
03/02/2026 02 AM PST 5.05 93 - Normal
03/02/2026 03 AM PST 5.04 92 - Normal
03/02/2026 04 AM PST 5.04 92 0 Normal
03/02/2026 05 AM PST 5.03 90 - Normal
03/02/2026 06 AM PST 5.03 90 0 Normal
03/02/2026 07 AM PST 5.02 89 - Normal
03/02/2026 08 AM PST 5.02 89 0 Normal
03/02/2026 09 AM PST 5.01 88 - Normal
03/02/2026 10 AM PST 5.01 88 0 Normal
03/02/2026 11 AM PST 5.00 86 - Normal
03/02/2026 12 PM PST 5.00 86 0 Normal
03/02/2026 01 PM PST 5.00 86 0 Normal
03/02/2026 02 PM PST 5.00 86 0 Normal
03/02/2026 03 PM PST 4.99 85 - Normal
03/02/2026 04 PM PST 4.99 85 0 Normal
03/02/2026 05 PM PST 4.98 83 - Normal
03/02/2026 06 PM PST 4.98 83 0 Normal
03/02/2026 07 PM PST 4.98 83 0 Normal
03/02/2026 08 PM PST 4.98 83 0 Normal
03/02/2026 09 PM PST 4.97 82 - Normal
03/02/2026 10 PM PST 4.97 82 0 Normal
03/02/2026 11 PM PST 4.96 81 - Normal
03/03/2026 12 AM PST 4.96 81 0 Normal
03/03/2026 01 AM PST 4.96 81 0 Normal
03/03/2026 02 AM PST 4.96 81 0 Normal
03/03/2026 03 AM PST 4.95 79 - Normal
03/03/2026 04 AM PST 4.95 79 0 Normal
03/03/2026 05 AM PST 4.95 79 0 Normal
03/03/2026 06 AM PST 4.94 78 - Normal
03/03/2026 07 AM PST 4.94 78 0 Normal
03/03/2026 08 AM PST 4.94 78 0 Normal
03/03/2026 09 AM PST 4.94 78 0 Normal
03/03/2026 10 AM PST 4.93 76 - Normal
03/03/2026 11 AM PST 4.93 76 0 Normal
03/03/2026 12 PM PST 4.92 75 - Normal
03/03/2026 01 PM PST 4.92 75 0 Normal
03/03/2026 02 PM PST 4.92 75 0 Normal
03/03/2026 03 PM PST 4.92 75 0 Normal
03/03/2026 04 PM PST 4.91 74 - Normal
03/03/2026 05 PM PST 4.91 74 0 Normal
03/03/2026 06 PM PST 4.91 74 0 Normal
03/03/2026 07 PM PST 4.91 74 0 Normal
03/03/2026 08 PM PST 4.90 72 - Normal
03/03/2026 09 PM PST 4.90 72 0 Normal
03/03/2026 10 PM PST 4.90 72 0 Normal
03/03/2026 11 PM PST 4.89 71 - Normal
03/04/2026 12 AM PST 4.89 71 0 Normal
03/04/2026 01 AM PST 4.89 71 0 Normal
03/04/2026 02 AM PST 4.89 71 0 Normal
03/04/2026 03 AM PST 4.88 70 - Normal
03/04/2026 04 AM PST 4.88 70 0 Normal
03/04/2026 05 AM PST 4.88 70 0 Normal
03/04/2026 06 AM PST 4.88 70 0 Normal
03/04/2026 07 AM PST 4.87 68 - Normal
03/04/2026 08 AM PST 4.87 68 0 Normal
03/04/2026 09 AM PST 4.87 68 0 Normal
03/04/2026 10 AM PST 4.86 67 - Normal
03/04/2026 11 AM PST 4.86 67 0 Normal
03/04/2026 12 PM PST 4.86 67 0 Normal
03/04/2026 01 PM PST 4.86 67 0 Normal
03/04/2026 02 PM PST 4.86 67 0 Normal
03/04/2026 03 PM PST 4.85 66 - Normal
03/04/2026 04 PM PST 4.85 66 0 Normal
03/04/2026 05 PM PST 4.84 65 - Normal
03/04/2026 06 PM PST 4.84 65 0 Normal
03/04/2026 07 PM PST 4.84 65 0 Normal
03/04/2026 08 PM PST 4.84 65 0 Normal
03/04/2026 09 PM PST 4.84 65 0 Normal
03/04/2026 10 PM PST 4.83 63 - Normal
03/04/2026 11 PM PST 4.83 63 0 Normal
03/05/2026 12 AM PST 4.83 63 0 Normal
03/05/2026 01 AM PST 4.83 63 0 Normal
03/05/2026 02 AM PST 4.83 63 0 Normal
03/05/2026 03 AM PST 4.82 62 - Normal
03/05/2026 04 AM PST 4.82 62 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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