| ||||||||||||||||
| 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 02 2025 at 8:04 AM PDT |
# Tabular Water Year Trend Plot for SOSC1 # # File Generation Time: 05/02/2025 08:04 AM PDT # Interval: 1 Day # # Latest Forecast Water Year Volume Forecast: 86.4 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 # # -----------------------------------------------------------------------------------------------------------------------
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ067) |
| Today: Mostly cloudy. A slight chance of rain showers late in the afternoon. Highs 59 to 69. Prevailing southwest winds up to 10 mph. Tonight: Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows 44 to 50. Light winds. Sunday: Mostly sunny. Warmer. Highs 64 to 78. Prevailing northwest winds up to 10 mph with gusts to around 25 mph. Sunday Night: Clear. Lows 49 to 55. Prevailing northwest winds up to 10 mph shifting to the northeast after midnight. Gusts up to 30 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 50 to 56. Tuesday: Sunny. Highs 71 to 83. Tuesday Night through Wednesday Night: Clear. Lows 51 to 58. Highs 71 to 83. Thursday: Mostly sunny. Highs 74 to 84. Thursday Night: Partly cloudy. Lows 54 to 60. Friday: Mostly sunny. Highs 77 to 87. |