National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service



SACRAMENTO RIVER - DELTA (DLTC1)
Latitude: 40.94º NLongitude: 122.42º WElevation: 1075 Feet
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: May 03 2025 at 8:41 AM PDT

2025 Water Year Trend Tabular Plot View  |  Select a Different Water Year:  

# Tabular Water Year Trend Plot for DLTC1
#
# File Generation Time:  05/03/2025  08:41 AM PDT
# Interval:  1 Day
#
# Latest Forecast Water Year Volume Forecast:  1070 kaf
# 30 Year Water Year Volume Mean:  837 kaf
#
# Forecast Water Year Percent of Average:  128%
# Observed Water Year to Date Percent of Average:  130%
#
# Peak Water Year Volume and Date:     31.0 kaf  on  02/05/2025
#
#               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     210      332      469      839     1040     1480     1790              0.41          0.44       0.414262
  10/02/2024     250      323      466      822     1040     1480     1790              0.83          0.88       0.417947
  10/03/2024     251      321      468      813     1040     1500     1790              1.25          1.33       0.417162
  10/04/2024     250      319      463      792     1030     1470     1780              1.66          1.79       0.414790
  10/05/2024     232      314      461      782     1010     1470     1790              2.08          2.26       0.414270
  10/06/2024     215      315      455      778      995     1460     1760              2.49          2.70       0.412693
  10/07/2024     251      318      463      788     1030     1490     1770              2.91          3.15       0.414004
  10/08/2024     251      324      469      823     1040     1490     1810              3.32          3.60       0.412693
  10/09/2024     250      321      471      801     1040     1480     1810              3.73          4.05       0.412951
  10/10/2024     252      322      467      805     1030     1480     1780              4.14          4.51       0.413346
  10/11/2024     229      325      469      811     1030     1490     1780              4.56          4.98       0.415309
  10/12/2024     253      333      470      827     1040     1520     1790              4.98          5.44       0.416360
  10/13/2024     207      319      461      761     1020     1460     1810              5.41          5.95       0.429632
  10/14/2024     253      322      480      811     1050     1490     1800              5.85          6.49       0.449058
  10/15/2024     205      313      466      764     1010     1450     1810              6.30          7.03       0.443344
  10/16/2024     236      308      468      802     1040     1470     1790              6.74          7.54       0.438467
  10/17/2024     231      298      474      809     1030     1460     1790              7.20          8.04       0.461152
  10/18/2024     222      295      474      803     1020     1480     1790              7.65          8.52       0.454535
  10/19/2024     232      288      474      764     1040     1490     1790              8.09          9.08       0.442255
  10/20/2024     238      299      484      824     1040     1470     1780              8.54          9.59       0.441983
  10/21/2024     224      317      472      817     1050     1460     1760              8.98         10.11       0.440365
  10/22/2024     214      311      462      771     1030     1440     1740              9.42         10.73       0.440093
  10/23/2024     191      285      471      740     1010     1410     1740              9.86         11.64       0.441716
  10/24/2024     187      280      456      735     1010     1420     1730             10.30         12.39       0.439821
  10/25/2024     192      286      463      741     1020     1390     1730             10.74         13.34       0.438467
  10/26/2024     218      295      480      767     1040     1440     1740             11.18         14.10       0.441170
  10/27/2024     200      289      461      716     1010     1380     1720             11.62         14.77       0.438738
  10/28/2024     207      312      473      732     1030     1400     1770             12.07         15.47       0.453230
  10/29/2024     225      321      496      794     1040     1440     1780             12.53         16.27       0.458912
  10/30/2024     206      300      495      747     1020     1390     1740             12.98         17.26       0.450145
  10/31/2024     188      294      462      754     1020     1380     1740             13.43         18.12       0.455665
  11/01/2024     193      302      455      743     1010     1370     1730             13.93         19.09       0.493929
  11/02/2024     173      313      459      726     1010     1370     1690             14.53         19.89       0.601911
  11/03/2024     182      343      488      773     1030     1420     1770             15.19         20.66       0.659680
  11/04/2024     181      306      457      719     1020     1350     1730             15.69         21.37       0.501405
  11/05/2024     192      350      483      757     1050     1390     1760             16.17         22.07       0.477801
  11/06/2024     190      334      472      769     1040     1410     1770             16.64         22.79       0.469417
  11/07/2024     186      324      469      751     1030     1390     1750             17.10         23.58       0.462211
  11/08/2024     185      346      498      756     1020     1400     1780             17.56         24.38       0.458899
  11/09/2024     191      347      493      763     1010     1390     1770             18.02         25.17       0.459176
  11/10/2024     202      354      505      752     1020     1420     1830             18.48         26.18       0.458623
  11/11/2024     189      345      507      771     1020     1400     1740             18.94         27.14       0.460003
  11/12/2024     185      352      520      746     1010     1390     1780             19.47         28.37       0.531693
  11/13/2024     198      367      521      753     1030     1400     1780             19.96         29.57       0.493384
  11/14/2024     203      333      483      747     1000     1380     1770             20.80         30.52       0.839143
  11/15/2024     202      377      527      780     1040     1470     1830             21.63         31.72       0.831975
  11/16/2024     235      412      555      810     1070     1490     1880             22.25         33.52       0.613294
  11/17/2024     275      460      611      875     1140     1550     1950             22.78         35.22       0.535146
  11/18/2024     312      501      657      921     1190     1600     1980             23.30         36.34       0.516638
  11/19/2024     334      492      664      962     1170     1620     1880             23.81         37.55       0.508538
  11/20/2024     327      506      670      939     1220     1580     1870             24.33         38.71       0.527143
  11/21/2024     327      523      689      975     1270     1640     1980             25.92         39.88       1.584219
  11/22/2024     323      520      689      914     1200     1570     1890             32.34         41.15       6.425056
  11/23/2024     313      516      658      909     1190     1580     1860             46.29         42.56      13.951114
  11/24/2024     304      523      666      924     1200     1580     1910             51.00         43.80       4.705534
  11/25/2024     302      523      648      913     1170     1580     1880             53.97         44.89       2.972110
  11/26/2024     321      550      679      931     1200     1550     1890             61.66         46.01       7.692322
  11/27/2024     313      536      645      925     1190     1530     1880             66.33         47.10       4.661862
  11/28/2024     317      537      630      920     1170     1550     1920             69.16         48.17       2.837452
  11/29/2024     323      520      634      912     1140     1560     1880             71.28         49.45       2.116266
  11/30/2024     330      521      622      910     1150     1540     1890             73.03         51.19       1.745278
  12/01/2024     352      546      667      941     1170     1570     1950             74.55         52.86       1.525244
  12/02/2024     365      548      676      941     1170     1560     1960             75.93         55.09       1.383467
  12/03/2024     348      546      655      914     1160     1510     1930             77.22         56.90       1.288220
  12/04/2024     352      554      659      913     1160     1510     2030             78.50         58.56       1.272699
  12/05/2024     342      560      662      910     1190     1490     1910             79.75         60.22       1.259082
  12/06/2024     357      555      645      906     1190     1500     2000             81.00         62.52       1.249006
  12/07/2024     368      566      657      927     1180     1510     1890             82.27         64.68       1.270495
  12/08/2024     333      542      620      914     1160     1500     1850             83.53         67.14       1.253413
  12/09/2024     393      612      695      952     1210     1580     1980             84.74         70.39       1.210885
  12/10/2024     411      632      735      980     1220     1590     2010             85.88         73.92       1.138634
  12/11/2024     437      639      737      991     1210     1600     2030             86.97         77.33       1.097104
  12/12/2024     450      637      719     1000     1220     1550     1950             88.08         79.97       1.108481
  12/13/2024     434      649      723     1010     1220     1560     1900             89.49         82.07       1.405042
  12/14/2024     471      651      783     1020     1280     1580     1960             94.02         84.70       4.534793
  12/15/2024     508      678      769     1060     1300     1650     1960            103.69         87.59       9.670782
  12/16/2024     534      696      793     1110     1340     1670     1970            107.85         90.68       4.160832
  12/17/2024     543      704      820     1110     1320     1610     1950            111.46         93.10       3.610268
  12/18/2024     565      721      848     1120     1360     1660     1980            114.90         95.16       3.440460
  12/19/2024     543      732      840     1090     1320     1620     1980            117.82         97.87       2.910534
  12/20/2024     539      753      875     1150     1410     1670     2010            120.49        100.51       2.671320
  12/21/2024     551      718      839     1100     1330     1600     1940            123.04        103.14       2.552800
  12/22/2024     585      738      820     1110     1320     1560     1970            126.02        105.58       2.976158
  12/23/2024     590      775      857     1140     1380     1630     1940            129.57        107.67       3.550657
  12/24/2024     621      816      912     1180     1400     1700     1990            135.52        109.70       5.956758
  12/25/2024     613      802      873     1150     1380     1650     2010            148.87        111.65      13.350012
  12/26/2024     606      792      858     1140     1340     1600     1990            156.30        113.73       7.429064
  12/27/2024     579      787      858     1110     1310     1580     1990            164.50        116.06       8.197788
  12/28/2024     606      792      849     1110     1330     1610     2020            176.13        119.44      11.625670
  12/29/2024     644      829      901     1160     1380     1660     2100            191.64        122.46      15.517103
  12/30/2024     630      799      875     1140     1320     1600     2050            217.65        125.55      26.005169
  12/31/2024     655      835      924     1160     1370     1620     2080            231.28        129.76      13.630658
  01/01/2025     646      811      925     1130     1340     1560     2130            239.91        134.24       8.633761
  01/02/2025     654      833      925     1140     1360     1580     2060            246.09        137.76       6.177121
  01/03/2025     659      812      933     1130     1390     1560     2160            251.40        140.39       5.307310
  01/04/2025     624      779      863     1090     1340     1550     2100            260.81        142.95       9.414514
  01/05/2025     633      777      899     1100     1380     1560     2190            269.00        145.36       8.187222
  01/06/2025     629      777      902     1120     1330     1560     2110            275.22        147.82       6.222087
  01/07/2025     624      779      900     1110     1320     1510     2100            280.33        150.11       5.108465
  01/08/2025     626      762      899     1110     1300     1450     2050            284.71        153.38       4.384795
  01/09/2025     628      760      893     1110     1280     1460     2040            288.64        157.87       3.927132
  01/10/2025     631      759      899     1110     1290     1480     2060            292.26        161.87       3.616631
  01/11/2025     633      775      896     1110     1340     1490     2080            295.64        165.29       3.382320
  01/12/2025     627      760      893     1080     1290     1460     2030            298.82        169.15       3.181590
  01/13/2025     625      732      846     1070     1260     1450     1900            301.84        173.43       3.016650
  01/14/2025     628      740      869     1070     1260     1450     1930            304.56        178.06       2.722796
  01/15/2025     630      742      871     1070     1260     1440     1770            306.92        181.92       2.362755
  01/16/2025     625      736      847     1060     1260     1430     1840            309.20        185.82       2.274311
  01/17/2025     636      738      850     1060     1250     1430     1790            311.41        189.56       2.213578
  01/18/2025     635      756      853     1070     1250     1410     1790            313.57        193.40       2.157147
  01/19/2025     632      710      806     1040     1200     1360     1670            315.63        197.48       2.064534
  01/20/2025     633      710      808     1020     1190     1340     1660            317.62        201.48       1.983165
  01/21/2025     628      693      811      999     1150     1320     1610            319.51        204.79       1.898537
  01/22/2025     643      705      818     1010     1180     1330     1610            321.34        208.23       1.821791
  01/23/2025     626      704      806      995     1180     1340     1610            323.10        211.93       1.761897
  01/24/2025     639      728      831     1040     1210     1360     1670            324.81        215.55       1.709487
  01/25/2025     656      733      826     1030     1220     1360     1640            326.48        218.71       1.667205
  01/26/2025     647      735      821     1010     1210     1360     1630            328.08        222.89       1.608837
  01/27/2025     659      768      842     1070     1240     1400     1680            329.64        226.80       1.558115
  01/28/2025     701      843      909     1150     1290     1500     1790            331.16        230.34       1.517675
  01/29/2025     770      863      949     1160     1310     1530     1730            332.65        233.70       1.485828
  01/30/2025     756      828      904     1130     1320     1470     1720            334.10        237.10       1.456559
  01/31/2025     707      792      864     1090     1240     1410     1670            335.53        240.65       1.428068
  02/01/2025     726      805      874     1130     1260     1380     1720            337.45        244.20       1.920389
  02/02/2025     792      861      919     1160     1270     1420     1680            340.30        247.70       2.853792
  02/03/2025     797      824      867     1090     1260     1370     1650            351.46        251.36      11.158505
  02/04/2025     843      877      964     1190     1340     1520     1760            375.61        254.94      24.142851
  02/05/2025     880      912     1000     1220     1350     1510     1750            406.58        258.77      30.972700
  02/06/2025     881      916      988     1220     1340     1480     1780            424.51        263.15      17.934916
  02/07/2025     881      912     1000     1190     1340     1470     1710            435.76        267.89      11.251303
  02/08/2025     904      918      986     1180     1330     1480     1680            443.94        272.19       8.178099
  02/09/2025     890      923      980     1180     1320     1480     1700            450.22        277.34       6.281389
  02/10/2025     895      920      982     1160     1310     1450     1660            455.63        281.49       5.405464
  02/11/2025     914      926      975     1120     1280     1430     1610            460.47        285.31       4.835727
  02/12/2025     902      948      986     1140     1310     1470     1660            464.89        289.06       4.427833
  02/13/2025     893      928      991     1110     1260     1420     1530            468.99        293.01       4.093283
  02/14/2025     892      929      991     1120     1280     1420     1580            473.44        298.08       4.454693
  02/15/2025     902      943     1010     1240     1370     1490     1790            478.07        303.06       4.631225
  02/16/2025     906      930      977     1100     1260     1400     1500            482.09        307.90       4.015348
  02/17/2025     908      929      978     1090     1240     1370     1480            486.21        313.92       4.119565
  02/18/2025     900      926      978     1080     1230     1370     1440            490.44        319.81       4.230145
  02/19/2025     904      926      971     1070     1200     1360     1430            494.43        325.25       3.996173
  02/20/2025     896      928      976     1090     1230     1380     1450            498.47        330.31       4.032124
  02/21/2025     916      939      978     1110     1270     1430     1510            502.34        335.24       3.873032
  02/22/2025     917      946      981     1120     1260     1420     1510            505.98        339.83       3.640054
  02/23/2025     928      956     1000     1120     1290     1420     1520            509.46        344.26       3.478728
  02/24/2025     909      965     1010     1140     1310     1430     1570            513.81        348.08       4.348740
  02/25/2025     916      970     1030     1140     1310     1440     1600            518.45        351.98       4.642961
  02/26/2025     910      972     1020     1130     1290     1410     1610            522.99        356.15       4.539156
  02/27/2025     918      971     1020     1150     1290     1410     1580            527.23        361.04       4.240640
  02/28/2025     906      966     1000     1100     1260     1380     1500            531.07        365.79       3.842867
  03/01/2025     912      966     1000     1100     1240     1350     1450            534.83        370.87       3.757162
  03/02/2025    Missing  Missing  Missing  Missing  Missing  Missing  Missing         538.35        376.26       3.521456
  03/03/2025     930      980     1020     1110     1280     1390     1490            541.94        381.25       3.590548
  03/04/2025     948      977     1000     1100     1260     1410     1510            545.36        385.70       3.414264
  03/05/2025     950      982     1020     1110     1270     1400     1450            548.61        390.87       3.258063
  03/06/2025     933      977     1020     1130     1280     1410     1490            551.77        395.93       3.153682
  03/07/2025     924      954     1010     1100     1270     1370     1540            554.76        400.27       2.993266
  03/08/2025     902      933      987     1070     1220     1320     1460            557.51        404.46       2.745495
  03/09/2025     922      949     1000     1080     1240     1320     1440            560.06        409.59       2.552352
  03/10/2025     927      966     1020     1090     1250     1320     1440            562.48        415.51       2.423837
  03/11/2025     938      984     1020     1100     1270     1370     1450            564.86        420.89       2.373837
  03/12/2025     950     1010     1040     1120     1290     1390     1460            567.18        425.88       2.327389
  03/13/2025     957     1010     1050     1130     1280     1360     1440            572.07        431.14       4.889907
  03/14/2025     978     1020     1070     1170     1290     1390     1470            577.19        436.62       5.120074
  03/15/2025     971     1020     1080     1140     1290     1410     1460            581.72        442.29       4.523703
  03/16/2025     991     1010     1060     1120     1230     1290     1410            586.35        447.53       4.637258
  03/17/2025     998     1020     1050     1080     1190     1250     1370            601.63        452.65      15.273446
  03/18/2025    1010     1030     1060     1120     1250     1310     1460            613.55        457.35      11.927117
  03/19/2025    1010     1030     1070     1120     1230     1310     1420            621.19        461.68       7.633416
  03/20/2025     989     1020     1050     1080     1200     1270     1360            627.02        466.07       5.836697
  03/21/2025    1010     1030     1060     1100     1210     1300     1390            631.86        470.58       4.835360
  03/22/2025     998     1040     1060     1120     1200     1320     1400            636.16        475.76       4.300393
  03/23/2025    1000     1050     1080     1150     1260     1380     1470            640.06        481.08       3.903032
  03/24/2025    1030     1050     1080     1140     1230     1360     1400            643.78        486.45       3.721129
  03/25/2025    1020     1080     1100     1160     1270     1390     1510            647.62        491.62       3.836337
  03/26/2025    1070     1110     1130     1200     1300     1420     1500            651.79        496.09       4.170473
  03/27/2025     992     1010     1050     1080     1190     1300     1370            656.62        500.31       4.832881
  03/28/2025    1070     1110     1140     1190     1280     1380     1430            668.01        504.46      11.384050
  03/29/2025    1070     1100     1130     1160     1270     1310     1400            680.03        508.49      12.016951
  03/30/2025    1070     1110     1120     1160     1240     1290     1380            688.63        512.85       8.602523
  03/31/2025    1090     1100     1120     1140     1220     1260     1350            696.55        517.35       7.926893
  04/01/2025    1080     1100     1110     1140     1210     1240     1350            704.35        521.46       7.791601
  04/02/2025    1100     1110     1130     1150     1210     1250     1370            711.45        525.37       7.106053
  04/03/2025    1100     1110     1130     1160     1210     1260     1380            717.67        529.11       6.212983
  04/04/2025    1100     1100     1120     1150     1220     1270     1370            723.11        532.76       5.442476
  04/05/2025    1090     1100     1120     1140     1210     1240     1370            727.93        536.54       4.821309
  04/06/2025    1080     1100     1120     1140     1190     1240     1370            732.34        540.25       4.411635
  04/07/2025    1090     1100     1110     1130     1190     1220     1360            736.61        544.49       4.264360
  04/08/2025    1080     1090     1100     1110     1170     1210     1350            741.58        548.78       4.972470
  04/09/2025    1080     1100     1100     1120     1170     1220     1350            746.47        552.78       4.894782
  04/10/2025    1080     1100     1110     1110     1160     1210     1340            751.17        556.54       4.699820
  04/11/2025    1080     1100     1110     1120     1160     1210     1340            755.96        560.70       4.790153
  04/12/2025    1080     1090     1100     1110     1160     1200     1340            760.99        565.44       5.026850
  04/13/2025    1080     1090     1100     1110     1160     1210     1330            765.91        570.56       4.915692
  04/14/2025    1080     1090     1100     1110     1160     1190     1330            770.45        574.94       4.547174
  04/15/2025    1080     1090     1100     1110     1150     1200     1350            774.77        578.84       4.320228
  04/16/2025    1080     1090     1100     1110     1160     1200     1360            779.09        582.60       4.312790
  04/17/2025    1080     1090     1100     1110     1150     1200     1340            783.61        586.58       4.525024
  04/18/2025    1080     1090     1100     1110     1150     1190     1340            788.15        590.40       4.538000
  04/19/2025    1090     1090     1100     1110     1140     1180     1340            792.33        594.11       4.179235
  04/20/2025    1090     1090     1100     1110     1140     1190     1340            796.23        597.88       3.900140
  04/21/2025    1080     1090     1100     1110     1130     1170     1340            800.09        601.53       3.866585
  04/22/2025    1050     1060     1070     1080     1100     1140     1290            803.94        605.15       3.844519
  04/23/2025    1060     1060     1070     1080     1100     1140     1300            807.67        608.80       3.736087
  04/24/2025    1060     1060     1070     1080     1100     1140     1270            811.39        612.57       3.718235
  04/25/2025    1050     1060     1070     1080     1100     1140     1250            815.07        616.18       3.677078
  04/26/2025    1060     1060     1070     1080     1100     1150     1240            818.61        619.76       3.540300
  04/27/2025    1050     1060     1070     1080     1100     1140     1250            821.94        623.37       3.329801
  04/28/2025    1060     1060     1070     1080     1100     1150     1260            825.04        627.12       3.098558
  04/29/2025    1060     1070     1070     1080     1100     1150     1250            828.07        631.02       3.028225
  04/30/2025    1060     1060     1070     1080     1090     1150     1290            831.11        634.84       3.045333
  05/01/2025    1060     1060     1060     1070     1090     1130     1260            834.25        638.62       3.141781
  05/02/2025    1060     1060     1070     1070     1100     1130     1280            837.44        642.36       3.190212
  05/03/2025    1050     1060     1060     1070     1090     1120     1270            840.81        646.09       3.367652
#
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Location Photographs

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast   (CAZ013)
Tonight: Partly cloudy in the evening then clearing. At higher elevations, a slight chance of rain showers early in the evening. Colder. Lows 32 to 46 higher elevations and 41 to 50 lower elevations. Prevailing north winds up to 10 mph with gusts to around 25 mph.

Sunday: Sunny, warmer. Highs 57 to 72 higher elevations and 69 to 77 lower elevations. Prevailing north winds 5 to 15 mph with gusts to around 40 mph.

Sunday Night: Clear. Lows 35 to 50 higher elevations and 45 to 54 lower elevations. Prevailing north winds 5 to 15 mph with gusts to around 40 mph.

Monday: Sunny, warmer. Highs 64 to 79 higher elevations and 77 to 85 lower elevations. Prevailing northeast winds 5 to 15 mph with gusts to around 45 mph.

Monday Night: Clear. Lows 41 to 56 higher elevations and 52 to 61 lower elevations. Prevailing north winds up to 15 mph with gusts to around 35 mph.

Tuesday: Sunny, warmer. Highs 73 to 88.

Tuesday Night: Clear. Lows 45 to 60.

Wednesday and Wednesday Night: Clear. Highs 69 to 84. Lows 45 to 60.

Thursday through Saturday: Mostly clear. Highs 72 to 87. Lows 46 to 61.