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| MIDDLE FORK COSUMNES RIVER - SOMERSET (SOSC1) | ||||||||||||||||
| Latitude: 38.62º N | Longitude: 120.70º W | Elevation: 1821 Feet | ||||||||||||||
| Location: El Dorado County in CA | ||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||
| Issuance Time: | May 04 2025 at 9:54 AM PDT |
# Tabular Water Year Trend Plot for SOSC1 # # File Generation Time: 05/04/2025 09:54 AM PDT # Interval: 1 Day # # Latest Forecast Water Year Volume Forecast: 87.1 kaf # 30 Year Water Year Volume Mean: MM kaf # # Forecast Water Year Percent of Average: MM # Observed Water Year to Date Percent of Average: MM # # Peak Water Year Volume and Date: 2.35 kaf on 02/15/2025 # # Min 90% 75% 50% 25% 10% Max Raw Raw Raw # Exceed Exceed Exceed Exceed Exceed Exceed Exceed WY To Date WY To Date Daily # Date WY Fcst WY Fcst WY Fcst WY Fcst WY Fcst WY Fcst WY Fcst Observation Average Observation # (mm/dd/YYYY) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) # ----------------------------------------------------------------------------------------------------------------------- 10/01/2024 38.0 40.9 51.1 104 212 298 331 0.04 0.044395 10/02/2024 37.4 44.2 53.6 100 195 286 341 0.09 0.043905 10/03/2024 37.3 44.1 52.3 99.2 191 283 346 0.13 0.043577 10/04/2024 37.5 42.8 51.8 99.0 191 279 341 0.18 0.044613 10/05/2024 37.2 42.5 51.3 96.4 193 282 341 0.23 0.055240 10/06/2024 37.9 41.5 48.8 94.2 194 282 354 0.29 0.058029 10/07/2024 37.3 42.2 49.4 98.1 199 287 355 0.35 0.056770 10/08/2024 37.5 42.7 54.0 103 204 285 344 0.40 0.056669 10/09/2024 37.6 42.7 54.2 102 204 283 340 0.46 0.056268 10/10/2024 37.5 42.5 49.6 97.5 197 287 349 0.52 0.056442 10/11/2024 38.4 44.2 55.7 101 193 282 347 0.57 0.056792 10/12/2024 38.4 44.3 54.5 101 200 283 343 0.63 0.057478 10/13/2024 37.5 42.0 51.8 100 195 282 335 0.69 0.058361 10/14/2024 38.8 43.8 53.7 104 200 289 344 0.75 0.059410 10/15/2024 38.1 42.3 52.4 99.5 195 280 334 0.81 0.060364 10/16/2024 38.3 44.9 54.8 103 198 287 345 0.87 0.061005 10/17/2024 37.8 42.5 49.7 100 202 280 328 0.93 0.064942 10/18/2024 37.6 42.1 49.8 100 202 277 338 1.01 0.071376 10/19/2024 37.9 42.4 51.0 97.7 207 281 333 1.08 0.070008 10/20/2024 38.8 42.8 51.3 102 207 278 342 1.14 0.066130 10/21/2024 38.2 41.7 51.7 101 207 277 345 1.21 0.063478 10/22/2024 37.8 41.4 49.2 95.9 203 279 338 1.27 0.061859 10/23/2024 36.6 40.5 51.0 93.4 203 281 335 1.33 0.061112 10/24/2024 36.9 42.0 50.6 95.9 205 286 332 1.39 0.061005 10/25/2024 37.8 41.2 50.3 97.5 201 272 328 1.45 0.060897 10/26/2024 39.6 43.7 52.8 102 205 273 328 1.51 0.060951 10/27/2024 36.4 40.9 49.5 93.2 196 270 323 1.57 0.060310 10/28/2024 37.5 41.9 48.7 94.5 198 269 323 1.63 0.060523 10/29/2024 38.8 44.7 53.5 101 207 275 325 1.69 0.061965 10/30/2024 39.0 42.8 49.5 98.4 202 272 312 1.76 0.063085 10/31/2024 38.3 41.0 50.0 93.3 205 267 315 1.82 0.064234 11/01/2024 39.3 42.1 50.9 96.0 201 271 314 1.89 0.066128 11/02/2024 36.2 39.5 47.9 92.9 194 258 311 1.95 0.067495 11/03/2024 37.7 41.3 49.8 92.9 196 262 317 2.03 0.074189 11/04/2024 31.1 38.9 47.6 88.5 192 258 311 2.10 0.073933 11/05/2024 36.2 41.4 49.9 94.8 194 266 315 2.17 0.070478 11/06/2024 35.5 43.5 52.3 94.7 208 272 323 2.24 0.068641 11/07/2024 34.1 42.1 52.5 94.2 199 261 326 2.31 0.067943 11/08/2024 31.3 40.4 51.3 90.5 203 257 327 2.38 0.067143 11/09/2024 32.8 39.6 50.2 90.3 200 255 333 2.44 0.066745 11/10/2024 36.8 41.4 51.5 93.2 204 269 334 2.51 0.066915 11/11/2024 35.1 40.2 50.4 93.0 209 269 330 2.58 0.067429 11/12/2024 30.0 43.2 52.0 88.9 201 266 318 2.65 0.075555 11/13/2024 37.0 46.1 54.6 94.9 217 263 341 2.74 0.083363 11/14/2024 29.8 41.1 51.1 87.3 201 251 325 2.81 0.076053 11/15/2024 36.8 41.9 50.6 87.1 203 255 322 2.89 0.075075 11/16/2024 35.6 43.6 53.4 93.0 212 265 327 2.97 0.081970 11/17/2024 40.3 52.1 57.6 106 226 266 340 3.05 0.082103 11/18/2024 43.1 57.3 60.4 112 238 293 382 3.13 0.077438 11/19/2024 40.2 51.0 60.8 108 234 281 343 3.21 0.082914 11/20/2024 47.1 55.0 65.3 116 242 288 367 3.29 0.081829 11/21/2024 46.9 54.1 64.8 114 240 289 402 3.37 0.079271 11/22/2024 36.8 43.4 56.2 96.2 211 266 360 3.46 0.083537 11/23/2024 32.6 40.5 53.6 87.6 207 254 344 3.54 0.083922 11/24/2024 31.1 44.0 55.4 83.0 203 246 319 3.71 0.165164 11/25/2024 28.5 39.8 50.6 79.7 188 245 323 3.83 0.124409 11/26/2024 28.0 40.5 49.3 76.2 186 246 308 3.94 0.106474 11/27/2024 25.9 39.1 48.5 74.8 175 237 296 4.08 0.138424 11/28/2024 26.9 40.1 51.7 75.5 180 237 308 4.20 0.123661 11/29/2024 23.8 39.7 48.9 72.7 177 232 301 4.30 0.105084 11/30/2024 27.9 39.2 51.0 76.5 181 232 301 4.40 0.097489 12/01/2024 28.6 39.3 51.3 76.3 178 234 294 4.50 0.093482 12/02/2024 27.6 40.0 52.9 76.3 176 230 295 4.59 0.091435 12/03/2024 26.0 39.6 49.3 74.3 174 234 299 4.68 0.090110 12/04/2024 28.6 39.3 51.0 75.6 178 229 297 4.77 0.089277 12/05/2024 30.4 39.7 51.0 75.5 165 230 305 4.86 0.088776 12/06/2024 29.0 39.2 54.7 75.5 171 226 296 4.94 0.087770 12/07/2024 28.1 38.4 53.1 75.9 163 225 285 5.03 0.087409 12/08/2024 26.2 36.0 49.8 76.2 154 222 273 5.12 0.086381 12/09/2024 31.6 41.3 56.6 78.5 163 233 278 5.20 0.086322 12/10/2024 32.2 41.3 54.6 81.5 172 235 283 5.29 0.084933 12/11/2024 35.6 45.6 55.0 83.4 163 231 292 5.37 0.084174 12/12/2024 31.8 45.6 55.6 83.5 158 221 271 5.46 0.084888 12/13/2024 29.7 45.1 54.4 84.1 158 216 275 5.56 0.102765 12/14/2024 37.7 50.5 56.1 93.2 171 234 265 5.67 0.111977 12/15/2024 37.6 46.4 59.6 94.3 176 235 276 5.83 0.154187 12/16/2024 37.8 49.0 66.3 96.5 177 235 278 5.97 0.148421 12/17/2024 38.0 48.4 64.7 96.8 177 235 293 6.10 0.122771 12/18/2024 38.2 51.4 67.2 97.9 182 234 293 6.23 0.128981 12/19/2024 39.8 50.9 67.4 101 169 229 289 6.34 0.117278 12/20/2024 41.3 52.9 70.7 102 181 241 304 6.45 0.110890 12/21/2024 40.1 44.4 61.3 97.4 163 224 279 6.56 0.107690 12/22/2024 38.9 46.0 65.2 100 177 225 296 6.67 0.107900 12/23/2024 36.7 47.7 69.4 102 173 225 289 6.82 0.152198 12/24/2024 38.4 50.7 69.6 99.5 171 230 288 6.98 0.161278 12/25/2024 36.3 49.1 68.8 97.2 175 225 299 7.19 0.204384 12/26/2024 35.0 46.1 61.7 94.3 163 222 265 7.37 0.183414 12/27/2024 32.0 43.9 59.2 88.2 157 219 273 7.52 0.150175 12/28/2024 32.0 43.8 58.9 87.9 154 217 240 7.77 0.252851 12/29/2024 33.1 44.6 60.0 88.2 150 214 242 8.01 0.232647 12/30/2024 31.3 44.7 58.8 90.5 152 214 237 8.43 0.418675 12/31/2024 33.4 47.9 59.4 92.9 150 215 233 8.81 0.386332 01/01/2025 31.3 45.6 56.3 89.9 148 205 245 9.07 0.259735 01/02/2025 32.7 45.9 58.0 90.1 149 201 265 9.29 0.213920 01/03/2025 33.1 47.4 58.7 93.9 149 204 262 9.47 0.189275 01/04/2025 31.9 46.0 57.8 88.4 136 190 275 9.68 0.201906 01/05/2025 31.9 47.4 59.2 89.0 147 198 264 9.87 0.191348 01/06/2025 31.8 46.5 56.6 89.8 145 199 243 10.04 0.171162 01/07/2025 33.1 47.4 60.2 88.7 145 196 262 10.20 0.163879 01/08/2025 30.0 45.1 55.4 87.8 135 187 223 10.36 0.155806 01/09/2025 30.6 46.9 56.8 89.2 134 191 219 10.51 0.147350 01/10/2025 29.9 46.7 55.1 87.0 132 183 229 10.65 0.141505 01/11/2025 31.9 52.6 61.8 91.9 139 195 258 10.78 0.136360 01/12/2025 30.5 43.4 56.8 83.6 118 172 225 10.92 0.132619 01/13/2025 29.8 38.3 54.1 80.4 109 163 194 11.05 0.128906 01/14/2025 30.8 44.7 55.4 80.3 117 160 202 11.17 0.125157 01/15/2025 34.0 46.8 58.9 86.1 122 171 203 11.29 0.121531 01/16/2025 31.9 45.8 58.3 86.1 114 170 201 11.41 0.118915 01/17/2025 33.1 43.6 59.1 84.8 113 165 209 11.53 0.116584 01/18/2025 33.1 45.5 59.1 85.8 114 167 210 11.64 0.113847 01/19/2025 29.1 36.5 50.6 73.3 93.1 148 172 11.75 0.111814 01/20/2025 30.6 35.8 52.2 74.8 95.1 146 164 11.86 0.109814 01/21/2025 28.9 34.3 49.1 71.7 91.7 140 156 11.97 0.107744 01/22/2025 30.1 36.8 50.6 71.8 92.7 141 157 12.07 0.103219 01/23/2025 29.6 36.6 49.5 75.5 92.2 148 159 12.18 0.105056 01/24/2025 31.6 37.2 51.3 79.1 95.1 150 163 12.28 0.103743 01/25/2025 32.1 38.6 52.9 78.8 97.0 142 160 12.38 0.101547 01/26/2025 30.2 35.7 48.7 72.3 90.6 142 156 12.49 0.102398 01/27/2025 34.8 39.4 55.3 79.0 105 159 168 12.59 0.099883 01/28/2025 37.7 40.7 55.2 87.8 108 163 171 12.68 0.097556 01/29/2025 40.2 49.5 68.5 94.0 127 187 200 12.78 0.095902 01/30/2025 48.0 59.0 86.7 111 157 207 214 12.88 0.095331 01/31/2025 50.0 61.0 85.6 119 154 204 213 12.97 0.095918 02/01/2025 53.5 62.5 86.8 111 150 202 218 13.07 0.103122 02/02/2025 49.1 55.3 75.2 99.5 130 173 220 13.41 0.336336 02/03/2025 46.0 52.0 68.7 89.0 125 163 225 13.97 0.562640 02/04/2025 44.9 50.0 66.9 97.4 125 165 220 14.40 0.428710 02/05/2025 45.0 53.1 65.3 95.0 132 156 186 14.98 0.580582 02/06/2025 48.3 52.7 71.0 98.1 132 158 194 16.03 1.051459 02/07/2025 46.7 49.7 68.8 94.2 124 153 191 16.89 0.855892 02/08/2025 49.2 54.5 67.4 96.0 126 167 197 18.35 1.461836 02/09/2025 45.9 54.1 68.0 88.1 123 167 203 19.23 0.876283 02/10/2025 48.0 57.3 66.6 91.7 121 150 202 19.88 0.648718 02/11/2025 54.6 58.3 66.7 92.5 116 143 207 20.40 0.519633 02/12/2025 48.5 59.9 68.6 90.9 121 148 218 20.83 0.436039 02/13/2025 50.7 59.0 65.6 88.6 119 145 216 21.21 0.375377 02/14/2025 58.8 66.7 73.4 93.4 125 147 219 23.05 1.845978 02/15/2025 57.9 63.3 70.9 92.0 120 140 205 25.40 2.346812 02/16/2025 58.6 63.3 73.1 94.2 120 141 212 26.75 1.344978 02/17/2025 58.3 63.9 72.4 91.7 119 142 203 27.73 0.983320 02/18/2025 57.8 62.9 71.5 89.3 113 139 204 28.49 0.764556 02/19/2025 55.2 61.4 68.5 83.5 111 130 196 29.12 0.624886 02/20/2025 56.7 62.4 71.5 86.2 117 136 214 29.66 0.540091 02/21/2025 59.2 63.7 76.2 96.0 126 150 218 30.13 0.474552 02/22/2025 59.1 64.0 75.2 98.6 124 153 208 30.56 0.421825 02/23/2025 59.7 63.9 75.3 97.1 125 142 204 30.94 0.380171 02/24/2025 58.4 63.9 78.3 97.5 128 147 211 31.29 0.355459 02/25/2025 59.1 65.1 81.8 102 134 161 221 31.63 0.341493 02/26/2025 60.6 68.4 82.5 98.7 133 156 213 31.96 0.328269 02/27/2025 57.1 66.7 79.4 92.0 126 144 205 32.27 0.305542 02/28/2025 58.5 64.0 75.6 89.7 120 141 197 32.56 0.289178 03/01/2025 53.7 60.4 68.9 86.3 116 144 203 32.83 0.275294 03/02/2025 Missing Missing Missing Missing Missing Missing Missing 33.10 0.266285 03/03/2025 63.8 70.3 81.5 96.0 122 153 195 33.42 0.318848 03/04/2025 63.0 71.4 81.8 93.9 123 154 185 33.70 0.286616 03/05/2025 61.2 69.2 80.2 88.3 117 144 186 33.96 0.261905 03/06/2025 65.5 73.8 82.8 95.2 127 154 197 34.26 0.299177 03/07/2025 64.7 71.9 78.7 95.2 130 151 171 34.55 0.290252 03/08/2025 65.0 67.5 74.7 88.8 114 142 153 34.81 0.260003 03/09/2025 65.9 72.9 77.5 91.1 119 141 168 35.06 0.247194 03/10/2025 69.7 73.6 79.7 89.8 117 141 152 35.31 0.245623 03/11/2025 69.9 76.0 81.3 97.1 122 146 172 35.55 0.243227 03/12/2025 67.3 77.3 83.6 100 128 145 182 35.79 0.238681 03/13/2025 72.5 80.5 85.0 98.7 129 145 176 36.10 0.314549 03/14/2025 74.7 79.8 86.4 95.2 125 143 157 36.49 0.387030 03/15/2025 72.8 81.4 87.7 95.3 121 140 153 36.83 0.343806 03/16/2025 69.8 78.8 85.0 90.4 117 132 144 37.17 0.340501 03/17/2025 73.9 78.3 84.0 89.6 106 124 137 37.53 0.359426 03/18/2025 76.8 79.3 87.5 94.4 119 132 171 38.48 0.941998 03/19/2025 76.5 80.0 89.5 95.7 116 135 164 39.16 0.681168 03/20/2025 74.3 78.4 84.1 89.0 109 123 133 39.76 0.601248 03/21/2025 75.7 79.3 84.5 89.3 106 125 135 40.33 0.576123 03/22/2025 75.8 81.0 85.3 91.6 109 128 150 40.91 0.571000 03/23/2025 75.6 81.7 88.5 96.6 117 140 149 41.49 0.580009 03/24/2025 76.3 83.8 88.5 96.7 110 139 158 42.11 0.626290 03/25/2025 79.8 85.0 93.0 101 114 147 160 42.86 0.747119 03/26/2025 82.4 89.8 95.1 103 120 145 157 43.78 0.916956 03/27/2025 80.6 86.8 93.2 100 116 140 149 44.74 0.965137 03/28/2025 79.5 86.2 93.5 101 113 133 155 45.71 0.965800 03/29/2025 80.3 83.0 90.7 98.0 108 124 140 46.58 0.871004 03/30/2025 79.7 85.6 90.2 95.9 108 120 137 47.33 0.748855 03/31/2025 85.6 87.1 91.0 99.3 108 121 137 48.07 0.741829 04/01/2025 87.3 89.2 93.2 96.0 105 122 140 49.27 1.205803 04/02/2025 88.0 89.4 91.0 95.3 105 118 129 50.42 1.142248 04/03/2025 88.4 90.0 92.2 95.8 107 121 133 51.47 1.057289 04/04/2025 88.4 90.0 93.0 95.7 108 121 143 52.40 0.926459 04/05/2025 87.9 89.3 91.2 95.0 106 118 125 53.25 0.846127 04/06/2025 87.8 89.3 91.7 94.4 104 117 123 54.05 0.801582 04/07/2025 87.2 89.3 91.2 94.5 103 116 121 54.86 0.809681 04/08/2025 87.4 89.4 90.8 93.3 102 112 119 55.72 0.864558 04/09/2025 87.7 89.5 91.3 93.1 101 111 117 56.62 0.899601 04/10/2025 87.6 89.0 91.0 92.8 102 111 115 57.53 0.906955 04/11/2025 87.6 89.2 91.1 92.8 101 108 116 58.41 0.885549 04/12/2025 87.5 88.5 90.4 91.7 101 107 117 59.26 0.850094 04/13/2025 88.1 88.6 90.0 91.7 101 108 118 60.07 0.804145 04/14/2025 83.9 84.6 85.8 87.8 95.8 102 114 60.80 0.736539 04/15/2025 83.3 84.0 85.2 87.3 95.5 101 110 61.48 0.679184 04/16/2025 83.2 84.1 85.1 86.9 94.2 102 107 62.12 0.640506 04/17/2025 83.3 84.0 84.9 86.8 92.9 101 106 62.73 0.603563 04/18/2025 83.5 84.3 85.0 87.0 92.8 101 104 63.31 0.582157 04/19/2025 83.5 84.1 84.9 87.0 92.5 101 105 63.85 0.541164 04/20/2025 83.9 84.6 85.3 87.6 94.4 101 104 64.34 0.491991 04/21/2025 83.5 84.0 84.9 86.3 90.3 99.4 102 64.81 0.470421 04/22/2025 83.8 84.0 85.2 86.8 90.3 98.0 102 65.27 0.458024 04/23/2025 83.9 84.6 85.3 86.9 91.7 98.3 103 65.72 0.446288 04/24/2025 84.4 86.0 86.7 88.3 92.1 98.9 106 66.15 0.433726 04/25/2025 84.1 85.3 86.2 87.6 91.5 97.1 105 66.56 0.410089 04/26/2025 84.5 85.4 86.7 89.8 94.6 98.2 104 66.96 0.393394 04/27/2025 85.1 86.0 86.5 88.5 92.6 99.0 107 67.34 0.385626 04/28/2025 85.0 86.8 87.9 89.4 93.6 98.5 113 67.71 0.365872 04/29/2025 85.7 86.5 88.6 89.5 94.5 100 111 68.04 0.331576 04/30/2025 85.2 85.7 86.8 89.0 91.4 98.9 110 68.36 0.318187 05/01/2025 84.6 85.2 85.4 86.8 90.2 93.9 105 68.67 0.315872 05/02/2025 84.7 84.9 85.2 86.4 89.0 93.0 100 68.99 0.314137 05/03/2025 85.1 85.3 85.4 86.4 88.9 93.4 97.0 69.30 0.317525 05/04/2025 85.2 85.6 86.2 87.1 89.0 94.0 97.9 69.63 0.321740 # # -----------------------------------------------------------------------------------------------------------------------
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ067) |
| Today: Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon. Warmer. Highs 61 to 73 higher elevations and 68 to 76 lower elevations. Prevailing northwest winds up to 10 mph with gusts to around 25 mph. Tonight: Clear. Lows 48 to 54. Prevailing northwest winds up to 10 mph shifting to the northeast after midnight. Gusts up to 25 mph. Monday: Sunny, warmer. Highs 71 to 83. Prevailing northeast winds up to 10 mph shifting to the northwest in the afternoon. Gusts up to 25 mph. Monday Night: Clear. Lows 51 to 57. Prevailing north winds up to 10 mph shifting to the northeast after midnight. Gusts up to 25 mph. Tuesday: Sunny. Highs 72 to 84. Light winds becoming southwest up to 10 mph in the afternoon. Tuesday Night: Clear. Lows 51 to 57. Wednesday: Sunny. Highs 73 to 83. Wednesday Night: Clear. Lows 52 to 58. Thursday through Friday: Mostly clear. Highs 76 to 89. Lows 52 to 61. Friday Night and Saturday: Clear. Lows 56 to 62. Highs 79 to 89. |