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| AMERICAN RIVER - FOLSOM LAKE (FOLC1) | ||||||||||||||||
| Latitude: 38.71º N | Longitude: 121.16º W | Elevation: 350 Feet | ||||||||||||||
| Location: Sacramento County in CA | ||||||||||||||||
| River Group: Lower Sacramento | ||||||||||||||||
| Issuance Time: | May 13 2025 at 8:46 AM PDT |
# Tabular Seasonal Trend Plot for FOLC1 # # File Generation Time: 05/13/2025 08:46 AM PDT # Interval: 1 Day # # Latest Forecast April-July Percent of Average: 87 % ( 1030 kaf ) # 30 Year April-July Volume Mean: 1190 kaf # # Peak April-July Volume and Date: 24.6 kaf on 04/01/2025 # Peak Water Year Volume and Date: 53.3 kaf on 02/06/2025 # # Min 90% 75% 50% 25% 10% Max # Exceed Exceed Exceed Exceed Exceed Exceed Exceed Raw Obs Raw Avg # Apr-Jul Apr-Jul Apr-Jul Apr-Jul Apr-Jul Apr-Jul Apr-Jul Apr-Jul Apr-Jul Raw Daily # Date Forecast Forecast Forecast Forecast Forecast Forecast Forecast To Date To Date Observation # (mm/dd/YYYY) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) # ----------------------------------------------------------------------------------------------------------------- 10/01/2024 152 465 626 1050 1740 2340 2530 -0.191931 10/02/2024 153 473 635 1050 1720 2330 2530 0.967766 10/03/2024 153 476 637 1050 1710 2330 2530 0.712636 10/04/2024 150 475 620 1050 1710 2330 2530 0.784988 10/05/2024 149 472 627 1050 1720 2330 2530 0.469959 10/06/2024 147 466 617 1050 1720 2330 2530 0.300966 10/07/2024 151 470 644 1050 1730 2330 2530 0.707278 10/08/2024 154 472 684 1050 1740 2330 2550 1.000660 10/09/2024 155 482 646 1050 1730 2330 2550 0.149068 10/10/2024 152 469 638 1050 1730 2330 2550 0.809750 10/11/2024 154 481 628 1050 1720 2330 2560 0.425683 10/12/2024 153 477 658 1060 1730 2350 2570 0.595903 10/13/2024 152 470 624 1060 1720 2340 2540 0.323245 10/14/2024 154 481 658 1080 1730 2350 2550 0.511124 10/15/2024 152 472 614 1050 1720 2330 2530 0.717672 10/16/2024 153 478 643 1070 1730 2340 2570 0.080724 10/17/2024 158 471 644 1080 1730 2340 2550 0.928546 10/18/2024 152 469 650 1060 1740 2320 2530 0.160991 10/19/2024 159 472 675 1060 1750 2330 2540 -0.028356 10/20/2024 159 474 683 1080 1740 2350 2550 0.343987 10/21/2024 162 472 688 1090 1800 2360 2540 0.262582 10/22/2024 152 464 662 1070 1750 2310 2570 0.048683 10/23/2024 153 457 695 1050 1760 2300 2480 0.064874 10/24/2024 160 462 690 1040 1760 2290 2500 0.244887 10/25/2024 158 456 664 1060 1730 2300 2480 -0.244661 10/26/2024 157 468 670 1080 1740 2340 2530 -0.182258 10/27/2024 151 454 648 1060 1730 2280 2490 0.278553 10/28/2024 157 463 662 1040 1740 2290 2500 0.065051 10/29/2024 168 491 662 1110 1740 2340 2540 0.497432 10/30/2024 163 475 671 1080 1750 2320 2530 -0.108180 10/31/2024 154 466 623 1050 1730 2270 2460 -0.085828 11/01/2024 153 456 621 1050 1730 2260 2450 0.137746 11/02/2024 144 442 584 1030 1730 2240 2440 -0.098427 11/03/2024 151 480 639 1090 1740 2300 2460 0.768352 11/04/2024 143 442 582 1030 1730 2250 2420 0.560192 11/05/2024 160 466 640 1100 1730 2300 2480 -0.266824 11/06/2024 152 488 609 1090 1740 2310 2480 0.482260 11/07/2024 141 477 598 1100 1740 2310 2450 -0.271607 11/08/2024 141 456 589 1040 1740 2280 2440 0.102007 11/09/2024 149 452 599 1080 1730 2330 2440 -0.664954 11/10/2024 158 468 646 1080 1740 2320 2450 0.463467 11/11/2024 164 472 625 1070 1880 2300 2480 0.434507 11/12/2024 155 494 650 1030 1860 2280 2460 0.975331 11/13/2024 154 468 653 1020 1790 2250 2460 0.567559 11/14/2024 138 446 634 969 1770 2230 2430 0.305013 11/15/2024 140 435 634 985 1760 2220 2450 0.365226 11/16/2024 149 455 700 985 1750 2260 2490 0.501294 11/17/2024 162 485 660 1010 1740 2250 2460 0.704262 11/18/2024 191 533 785 1150 1910 2390 2530 0.810278 11/19/2024 201 539 748 1110 1810 2320 2550 0.423366 11/20/2024 219 558 768 1100 1830 2340 2520 0.006645 11/21/2024 217 575 807 1170 1980 2380 2620 1.563089 11/22/2024 161 499 697 1060 1830 2330 2510 2.026195 11/23/2024 178 502 704 1040 1800 2280 2500 3.959241 11/24/2024 172 479 675 1000 1770 2200 2450 6.846927 11/25/2024 145 451 649 964 1740 2170 2420 3.465018 11/26/2024 153 444 633 941 1720 2130 2400 2.335236 11/27/2024 142 439 604 904 1700 2140 2380 2.961554 11/28/2024 138 463 616 959 1720 2130 2410 2.245852 11/29/2024 142 445 605 928 1690 2140 2400 1.424232 11/30/2024 147 465 592 991 1720 2170 2460 0.827475 12/01/2024 152 466 588 941 1720 2150 2400 1.398980 12/02/2024 142 459 595 931 1700 2140 2390 1.254691 12/03/2024 143 451 587 914 1710 2120 2350 0.921276 12/04/2024 145 465 593 929 1680 2170 2370 1.378255 12/05/2024 147 475 622 953 1700 2160 2320 0.872228 12/06/2024 154 477 612 936 1660 2150 2330 0.153600 12/07/2024 131 434 584 924 1650 2130 2310 1.198308 12/08/2024 111 426 545 858 1640 2080 2290 1.392730 12/09/2024 158 488 637 935 1730 2190 2280 1.353396 12/10/2024 175 497 642 954 1790 2220 2330 0.754682 12/11/2024 192 522 670 980 1810 2250 2320 0.708302 12/12/2024 164 511 660 926 1780 2140 2300 0.654158 12/13/2024 160 525 690 953 1760 2150 2310 1.669928 12/14/2024 188 529 685 1010 1770 2110 2350 2.593504 12/15/2024 206 568 703 1040 1800 2140 2440 6.073531 12/16/2024 208 576 698 1010 1790 2100 2440 5.141046 12/17/2024 220 582 675 1020 1820 2120 2440 3.390174 12/18/2024 232 597 690 1050 1810 2130 2500 2.986487 12/19/2024 246 586 731 1030 1830 2140 2480 2.254276 12/20/2024 236 604 699 1060 1820 2140 2500 2.420058 12/21/2024 223 550 671 1020 1770 2110 2410 1.544440 12/22/2024 226 583 699 1080 1820 2140 2510 2.201969 12/23/2024 222 565 718 1060 1810 2120 2530 3.610049 12/24/2024 228 604 708 1080 1780 2150 2420 4.952649 12/25/2024 223 532 681 1020 1800 2070 2500 7.799584 12/26/2024 226 532 687 1000 1760 2040 2480 6.335991 12/27/2024 233 527 670 981 1700 2020 2400 6.511112 12/28/2024 238 527 692 971 1720 1980 2410 16.364730 12/29/2024 244 531 680 975 1640 1970 2370 14.874983 12/30/2024 248 552 691 959 1580 2000 2390 24.577128 12/31/2024 256 565 700 970 1600 1990 2430 20.441693 01/01/2025 255 540 688 983 1590 1980 2380 10.072021 01/02/2025 264 553 697 1020 1600 2020 2410 7.394762 01/03/2025 272 580 716 1050 1640 2000 2470 5.935854 01/04/2025 272 558 724 1020 1590 2020 2410 8.272665 01/05/2025 274 576 747 1060 1620 2020 2430 6.872948 01/06/2025 273 567 726 1020 1610 2040 2370 6.164714 01/07/2025 272 577 740 997 1600 2010 2400 5.114931 01/08/2025 270 541 722 1000 1530 1960 2300 4.394823 01/09/2025 269 523 745 1020 1510 1990 2300 3.891984 01/10/2025 282 525 737 1010 1500 1940 2300 3.867520 01/11/2025 293 561 763 1060 1580 1980 2330 2.999350 01/12/2025 279 442 724 1020 1470 1940 2320 3.510365 01/13/2025 266 419 692 961 1420 1840 2250 3.224070 01/14/2025 279 432 698 976 1450 1870 2280 2.907270 01/15/2025 278 437 703 986 1450 1910 2270 3.160886 01/16/2025 271 433 720 990 1470 1910 2280 2.588791 01/17/2025 289 441 714 996 1500 1880 2270 2.504121 01/18/2025 295 463 732 1020 1490 1880 2300 2.472764 01/19/2025 271 403 642 955 1400 1800 2190 2.558457 01/20/2025 276 412 634 895 1430 1790 2190 2.007189 01/21/2025 260 389 579 845 1380 1780 2150 2.327102 01/22/2025 271 418 595 856 1400 1770 2150 2.448526 01/23/2025 265 389 560 870 1420 1750 2160 2.377203 01/24/2025 282 435 649 926 1460 1860 2320 1.948313 01/25/2025 295 444 656 965 1470 1860 2340 1.588734 01/26/2025 298 408 632 887 1460 1820 2300 2.201741 01/27/2025 293 421 657 897 1440 1810 2270 2.049818 01/28/2025 329 414 647 876 1480 1770 2220 1.705848 01/29/2025 424 504 714 984 1580 1830 2310 1.980332 01/30/2025 496 616 821 1110 1750 1940 2430 2.128071 01/31/2025 506 608 809 1110 1750 1940 2410 1.911311 02/01/2025 518 651 888 1180 1730 2030 2470 3.579591 02/02/2025 571 646 872 1140 1710 1950 2460 17.288710 02/03/2025 511 635 853 1110 1660 1940 2510 49.985620 02/04/2025 487 587 828 1080 1650 1950 2480 37.709693 02/05/2025 484 594 827 1050 1630 1990 2420 47.663981 02/06/2025 529 592 867 1080 1690 2070 2450 53.263304 02/07/2025 514 606 855 1080 1660 2040 2500 28.688372 02/08/2025 490 611 830 1080 1580 1970 2400 42.638746 02/09/2025 499 601 786 1050 1560 2000 2430 24.477445 02/10/2025 492 594 791 1000 1510 1930 2460 16.933812 02/11/2025 501 605 755 982 1500 1860 2470 13.504223 02/12/2025 536 612 801 1010 1510 1870 2470 11.117682 02/13/2025 522 577 760 976 1460 1810 2400 10.636188 02/14/2025 550 616 780 1000 1520 1830 2480 46.269021 02/15/2025 500 594 753 945 1480 1770 2350 53.123089 02/16/2025 493 593 759 980 1480 1760 2360 27.188578 02/17/2025 480 599 745 963 1460 1750 2360 19.839628 02/18/2025 467 578 734 948 1430 1730 2310 15.418737 02/19/2025 454 551 667 890 1360 1650 2210 13.249945 02/20/2025 470 578 713 928 1410 1700 2250 12.470925 02/21/2025 483 616 776 1030 1520 1810 2460 11.100574 02/22/2025 482 621 775 1020 1500 1820 2370 10.240398 02/23/2025 495 626 770 1010 1460 1740 2390 8.898312 02/24/2025 499 653 803 1040 1520 1840 2430 9.178067 02/25/2025 540 697 900 1110 1610 1910 2590 8.543762 02/26/2025 573 732 963 1090 1600 1860 2510 8.747483 02/27/2025 606 737 930 1080 1500 1790 2460 8.765582 02/28/2025 606 729 849 1070 1530 1870 2380 8.109871 03/01/2025 592 751 857 1070 1490 1820 2320 7.888380 03/02/2025 Missing Missing Missing Missing Missing Missing Missing 9.042364 03/03/2025 693 871 974 1210 1640 2020 2540 10.163537 03/04/2025 705 900 987 1260 1700 2130 2640 8.491611 03/05/2025 774 937 1020 1250 1670 2100 2590 7.710029 03/06/2025 752 903 1010 1370 1700 2140 2770 7.704493 03/07/2025 722 868 980 1330 1760 2060 2490 8.275989 03/08/2025 667 786 913 1220 1560 1910 2250 6.482243 03/09/2025 740 885 971 1270 1670 1930 2350 6.240504 03/10/2025 752 871 993 1250 1680 1920 2230 7.302668 03/11/2025 733 896 990 1290 1680 1990 2360 6.555384 03/12/2025 770 918 1030 1310 1760 2070 2500 6.477119 03/13/2025 797 935 1040 1270 1740 1980 2520 7.885488 03/14/2025 812 929 1050 1230 1690 1930 2190 12.501173 03/15/2025 808 928 1040 1220 1710 1940 2160 11.170493 03/16/2025 744 844 988 1120 1510 1760 1950 10.021882 03/17/2025 739 815 938 1070 1400 1690 1940 10.038825 03/18/2025 766 874 1030 1200 1550 1840 2260 29.796137 03/19/2025 769 865 1010 1170 1490 1780 2170 21.311964 03/20/2025 764 865 963 1090 1420 1670 1900 15.187824 03/21/2025 781 883 1010 1110 1400 1710 1930 13.447303 03/22/2025 782 912 1020 1180 1480 1780 1900 12.294312 03/23/2025 829 948 1100 1200 1600 1920 2130 11.760503 03/24/2025 836 958 1070 1240 1640 1900 2300 12.119929 03/25/2025 889 1020 1120 1350 1610 2040 2460 14.671289 03/26/2025 965 1060 1220 1350 1680 2050 2320 17.454304 03/27/2025 939 1060 1150 1310 1650 1960 2190 19.898307 03/28/2025 952 1020 1200 1320 1670 1930 2180 21.877840 03/29/2025 931 996 1130 1280 1560 1770 1890 19.460531 03/30/2025 934 993 1130 1250 1480 1700 1760 16.111970 03/31/2025 1040 1090 1170 1330 1500 1680 1870 16.355693 04/01/2025 1080 1110 1200 1290 1490 1650 1890 24.632178 04/02/2025 1090 1100 1190 1240 1430 1620 1700 24.62 13.85 24.622261 04/03/2025 1090 1130 1200 1270 1500 1650 1760 47.56 27.76 22.935294 04/04/2025 945 977 1050 1120 1350 1520 1650 66.03 42.84 18.470352 04/05/2025 928 963 1030 1090 1280 1460 1560 82.32 58.60 16.294700 04/06/2025 921 959 1040 1080 1240 1440 1550 97.47 73.14 15.147906 04/07/2025 917 956 1030 1080 1220 1410 1540 112.46 87.51 14.986334 04/08/2025 905 952 1010 1060 1200 1370 1490 130.30 103.68 17.839516 04/09/2025 907 956 1020 1050 1180 1380 1470 148.60 118.79 18.306382 04/10/2025 900 952 1010 1050 1190 1360 1460 167.31 133.13 18.707132 04/11/2025 899 950 1010 1050 1160 1330 1450 187.08 146.70 19.773595 04/12/2025 902 950 987 1050 1190 1340 1460 207.98 162.33 20.892122 04/13/2025 914 952 1010 1040 1180 1360 1460 227.40 178.09 19.422845 04/14/2025 916 953 1000 1040 1180 1320 1450 246.13 194.13 18.733497 04/15/2025 902 939 991 1030 1150 1310 1470 264.07 208.97 17.942080 04/16/2025 895 934 978 1020 1140 1280 1480 282.07 222.97 18.000675 04/17/2025 896 932 976 1020 1110 1250 1450 299.67 236.60 17.591082 04/18/2025 896 932 974 1020 1120 1240 1460 317.71 250.70 18.039272 04/19/2025 898 933 970 1020 1120 1240 1450 334.58 265.34 16.876941 04/20/2025 899 937 980 1030 1140 1240 1480 349.06 279.64 14.475748 04/21/2025 897 930 962 1010 1080 1180 1430 363.47 294.11 14.410540 04/22/2025 903 926 966 1010 1060 1170 1400 379.69 308.24 16.217840 04/23/2025 908 939 977 1020 1080 1180 1430 395.62 322.94 15.932960 04/24/2025 935 963 1010 1060 1130 1210 1480 411.12 337.46 15.503697 04/25/2025 924 951 997 1030 1110 1200 1420 425.75 352.43 14.629965 04/26/2025 951 982 1020 1050 1120 1220 1500 439.32 367.56 13.564329 04/27/2025 940 976 1020 1050 1150 1220 1450 451.82 383.22 12.503323 04/28/2025 954 984 1020 1050 1150 1250 1510 463.13 398.48 11.308346 04/29/2025 957 990 1030 1060 1160 1250 1480 472.61 414.39 9.481213 04/30/2025 966 988 1010 1040 1100 1240 1380 482.36 430.19 9.753034 05/01/2025 951 965 981 1030 1090 1210 1290 493.62 446.20 11.253883 05/02/2025 948 960 979 1010 1070 1160 1250 507.97 463.01 14.351698 05/03/2025 941 954 981 1000 1050 1130 1250 522.90 480.88 14.935590 05/04/2025 951 960 980 1000 1030 1150 1250 537.63 497.68 14.730546 05/05/2025 956 969 991 1020 1060 1160 1320 551.35 513.92 13.714415 05/06/2025 951 958 978 999 1040 1120 1240 564.76 530.31 13.413419 05/07/2025 953 970 987 1010 1050 1140 1260 577.87 545.88 13.111679 05/08/2025 955 975 999 1020 1070 1140 1240 590.72 560.89 12.849444 05/09/2025 954 961 979 1000 1040 1100 1170 603.20 576.30 12.475967 05/10/2025 946 954 971 983 1020 1080 1130 617.58 591.30 14.382442 05/11/2025 951 959 973 987 1020 1080 1120 633.34 605.33 15.753865 05/12/2025 963 968 976 998 1030 1090 1150 649.30 618.70 15.962216 05/13/2025 979 991 1010 1030 1060 1110 1210 662.92 632.05 13.616892 # # -----------------------------------------------------------------------------------------------------------------
| Text Products (RNOHFSAJV and RNOHFSWSV) |
| Raw ESP April-July Streamflow Volumes Tracker April to July Streamflow Volume Accumulation Forecast |
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ017) |
| Today: Partly cloudy in the morning then clearing. Highs 68 to 75. Northwest winds up to 10 mph. Tonight: Clear. Lows 46 to 52. Northwest winds up to 10 mph. Wednesday: Sunny. Highs 75 to 81. Northwest winds up to 10 mph. Wednesday Night: Clear. Lows 49 to 56. West winds up to 10 mph. Thursday: Sunny. Highs 80 to 87. Northwest winds up to 10 mph. Thursday Night: Mostly cloudy. Lows 54 to 60. Friday: Mostly sunny. Highs 81 to 88. Friday Night through Saturday Night: Mostly clear. Lows 50 to 58. Highs 76 to 86. Sunday and Sunday Night: Clear. Highs 76 to 82. Lows 51 to 61. Monday: Sunny, warmer. Highs 84 to 90. |