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



KERN RIVER - LAKE ISABELLA (ISAC1)
Latitude: 35.63º NLongitude: 118.48º WElevation: 2515 Feet
Location: Kern County in CaliforniaRiver Group: San Joaquin
Issuance Time: Jun 12 2021 at 7:49 AM PDT

2021 Water Year Trend TabularPlot View  |  Select a Different Water Year:  

# Tabular Water Year Trend Plot for ISAC1
#
# File Generation Time:  06/12/2021  07:49 AM PDT
# Interval:  1 Day
#
# Latest Forecast Water Year Volume Forecast:  157 kaf
# 30 Year Water Year Volume Mean:  722 kaf
#
# Forecast Water Year Percent of Average:  22%
# Observed Water Year to Date Percent of Average:  24%
#
# Peak Water Year Volume and Date:     1.31 kaf  on  05/08/2021
#
#                90%         75%         50%         25%         10%           Raw            Raw            Raw
#                Exceedance  Exceedance  Exceedance  Exceedance  Exceedance    WY To Date     WY To Date     Daily
# Date           WY Fcst     WY Fcst     WY Fcst     WY Fcst     WY Fcst       Observation    Average        Observation
# (mm/dd/YYYY)   (kaf)       (kaf)       (kaf)       (kaf)       (kaf)         (kaf)          (kaf)          (kaf)
# ----------------------------------------------------------------------------------------------------------------------
  10/01/2020         203         297         422         921        1320              0.23          0.61        0.227690
  10/02/2020         204         292         421         894        1300              0.44          1.22        0.212318
  10/03/2020         206         289         420         893        1300              0.67          1.83        0.231822
  10/04/2020         204         289         407         891        1300              0.89          2.41        0.221573
  10/05/2020         210         287         407         891        1290              1.06          2.98        0.163803
  10/06/2020         206         288         414         890        1270              1.25          3.54        0.197275
  10/07/2020         217         287         425         891        1270              1.46          4.09        0.207688
  10/08/2020         200         287         417         879        1270              1.67          4.64        0.204796
  10/09/2020         217         286         437         886        1270              1.83          5.18        0.163474
  10/10/2020         211         286         415         894        1270              2.03          5.72        0.200417
  10/11/2020         195         286         428         873        1270              2.12          6.25        0.088926
  10/12/2020         192         286         413         877        1270              2.42          6.78        0.305046
  10/13/2020         195         286         418         874        1270              2.67          7.31        0.249921
  10/14/2020         191         286         409         890        1270              2.90          7.83        0.223640
  10/15/2020         194         283         412         880        1270              3.15          8.36        0.248598
  10/16/2020         192         275         424         887        1260              3.39          8.89        0.245541
  10/17/2020         192         285         421         861        1260              3.63          9.41        0.240831
  10/18/2020         188         283         416         857        1260              3.85          9.94        0.221408
  10/19/2020         227         310         409         982        1230              4.06         10.46        0.203721
  10/20/2020         224         310         408         985        1230              4.24         10.99        0.179259
  10/21/2020         223         307         409         994        1230              4.46         11.52        0.218929
  10/22/2020         227         320         420        1010        1270              4.65         12.05        0.195539
  10/23/2020         228         311         406         995        1230              4.89         12.58        0.240583
  10/24/2020         220         307         414         978        1270              5.11         13.12        0.215045
  10/25/2020         217         306         404         977        1220              5.21         13.66        0.101406
  10/26/2020         217         303         404         977        1220              5.55         14.20        0.344716
  10/27/2020         217         304         406         977        1210              5.79         14.74        0.240416
  10/28/2020         217         293         404         969        1200              6.07         15.29        0.270831
  10/29/2020         217         292         408         970        1230              6.36         15.83        0.293641
  10/30/2020         217         291         404         969        1210              6.64         16.37        0.285376
  10/31/2020         218         289         436         977        1240              6.93         16.92        0.285872
  11/01/2020         217         320         474         978        1260              7.21         17.49        0.281078
  11/02/2020         218         319         449         989        1360              7.53         18.09        0.314385
  11/03/2020         226         289         435         972        1260              7.82         18.70        0.292318
  11/04/2020         220         293         435         980        1290              8.11         19.32        0.291079
  11/05/2020         221         298         465         991        1260              8.41         19.95        0.298929
  11/06/2020         225         306         423         988        1270              8.73         20.59        0.321410
  11/07/2020         221         308         448         994        1300              8.93         21.23        0.196450
  11/08/2020         226         296         436         991        1290              9.22         21.87        0.297608
  11/09/2020         242         312         456        1020        1330              9.67         22.51        0.446288
  11/10/2020         240         311         434        1020        1280              9.97         23.16        0.297029
  11/11/2020         237         299         413         969        1220             10.30         23.82        0.332732
  11/12/2020         238         300         418         984        1230             10.61         24.49        0.309013
  11/13/2020         232         299         419         917        1220             11.01         25.17        0.403230
  11/14/2020         221         300         415         933        1260             11.04         25.86        0.027025
  11/15/2020         233         304         412         916        1220             11.64         26.57        0.605795
  11/16/2020         231         288         399         915        1190             12.04         27.26        0.396039
  11/17/2020         231         294         414         915        1190             12.44         27.93        0.394800
  11/18/2020         214         290         391         902        1180             12.74         28.62        0.303144
  11/19/2020         215         284         398         899        1180             13.03         29.30        0.291575
  11/20/2020         211         280         389         844        1180             13.39         29.99        0.364137
  11/21/2020         210         280         379         852        1180             13.76         30.68        0.368931
  11/22/2020         211         278         378         836        1180             14.14         31.38        0.375129
  11/23/2020         210         271         366         836        1180             14.43         32.10        0.295954
  11/24/2020         220         268         366         801        1180             14.81         32.82        0.380667
  11/25/2020         210         270         373         814        1180             15.04         33.55        0.226615
  11/26/2020         210         269         349         791        1130             15.34         34.28        0.293641
  11/27/2020         210         268         374         799        1170             15.63         35.02        0.295954
  11/28/2020         209         260         353         787        1170             15.98         35.80        0.346617
  11/29/2020         209         233         353         783        1170             16.30         36.78        0.326286
  11/30/2020         210         243         339         779        1150             16.64         37.81        0.336451
  12/01/2020         209         248         341         780        1130             16.98         38.85        0.343806
  12/02/2020         209         235         339         777        1130             17.37         39.90        0.382072
  12/03/2020         208         236         349         777        1110             17.71         40.95        0.348188
  12/04/2020         207         230         334         774        1090             18.01         42.01        0.293806
  12/05/2020         198         223         332         772        1080             18.36         43.09        0.351079
  12/06/2020         197         228         332         772        1080             18.67         44.17        0.305872
  12/07/2020         210         237         333         774        1070             19.04         45.25        0.373559
  12/08/2020         200         227         332         762        1070             19.32         46.33        0.284301
  12/09/2020         184         221         328         759        1060             19.67         47.41        0.344964
  12/10/2020         187         225         316         750        1060             20.02         48.49        0.348765
  12/11/2020         197         237         339         782        1070             20.23         49.57        0.211243
  12/12/2020         171         241         351         802        1090             20.49         50.65        0.258103
  12/13/2020         202         252         356         791        1090             20.96         51.68        0.470917
  12/14/2020         188         226         335         748        1050             21.26         52.52        0.298433
  12/15/2020         189         233         330         771        1030             21.68         53.32        0.428105
  12/16/2020         181         230         337         750        1040             22.05         54.11        0.364716
  12/17/2020         191         230         327         787        1060             22.41         54.91        0.360666
  12/18/2020         189         228         333         767        1060             22.82         55.72        0.414883
  12/19/2020         189         223         324         770        1080             23.18         56.53        0.353890
  12/20/2020         209         235         336         682        1090             23.56         57.35        0.384386
  12/21/2020         193         237         334         751        1090             23.92         58.19        0.353890
  12/22/2020         189         229         328         771        1050             24.24         59.03        0.323394
  12/23/2020         202         239         347         743        1090             24.65         59.89        0.413560
  12/24/2020         177         208         320         602        1020             25.04         60.76        0.383724
  12/25/2020         177         217         299         615         998             25.35         61.63        0.309178
  12/26/2020         197         230         327         644        1120             25.63         62.53        0.288847
  12/27/2020         175         231         329         629         999             26.11         63.49        0.474636
  12/28/2020         166         237         313         613         991             26.67         64.48        0.555959
  12/29/2020         197         255         385         635        1040             27.10         65.49        0.437362
  12/30/2020         174         255         377         605         994             27.48         66.51        0.379592
  12/31/2020         178         236         376         628         984             27.73         67.54        0.249094
  01/01/2021         170         215         294         504         873             28.21         68.57        0.477776
  01/02/2021         153         202         289         459         803             28.57         69.61        0.362816
  01/03/2021         147         193         280         429         784             28.89         70.66        0.314881
  01/04/2021         145         185         264         433         744             29.33         71.72        0.442156
  01/05/2021         146         184         264         432         737             29.67         72.81        0.344054
  01/06/2021         145         184         264         417         752             30.12         73.92        0.444056
  01/07/2021         145         184         264         415         696             30.50         75.08        0.379344
  01/08/2021         145         185         264         417         702             30.88         76.26        0.380171
  01/09/2021         124         185         261         412         630             31.23         77.47        0.352402
  01/10/2021         132         185         258         411         628             31.63         78.70        0.403063
  01/11/2021         108         173         256         412         588             32.01         79.90        0.378105
  01/12/2021         144         173         260         415         614             32.40         81.12        0.387939
  01/13/2021         146         185         265         425         727             32.79         82.33        0.391741
  01/14/2021         110         190         271         416         655             33.17         83.57        0.384634
  01/15/2021         141         204         289         427         664             33.54         84.82        0.369592
  01/16/2021         145         196         274         428         670             33.94         86.09        0.392072
  01/17/2021         130         196         279         438         683             34.33         87.38        0.389922
  01/18/2021         135         210         277         442         643             34.74         88.74        0.410253
  01/19/2021         142         205         296         445         704             35.17         90.13        0.433974
  01/20/2021         157         244         317         462         758             35.38         91.53        0.214466
  01/21/2021         148         238         322         460         750             35.79         92.92        0.407940
  01/22/2021         178         252         338         480         788             36.16         94.28        0.368270
  01/23/2021         189         277         331         494         873             36.61         95.64        0.446204
  01/24/2021         202         285         344         496         810             37.04         97.00        0.436039
  01/25/2021         209         299         340         509         851             37.37         98.38        0.330913
  01/26/2021         218         310         367         527         812             37.78         99.79        0.409841
  01/27/2021         199         304         367         531         850             38.34        101.18        0.552736
  01/28/2021         172         273         338         501         713             38.81        102.57        0.469758
  01/29/2021         202         246         329         444         649             39.29        103.95        0.483147
  01/30/2021         209         283         383         523         674             39.87        105.33        0.581578
  01/31/2021         219         275         356         473         649             40.38        106.71        0.510587
  02/01/2021         199         243         311         481         615             40.86        108.09        0.479676
  02/02/2021         199         236         307         427         589             41.40        109.42        0.536868
  02/03/2021         183         228         303         429         570             41.87        110.74        0.474056
  02/04/2021         185         222         305         427         570             42.50        112.06        0.631580
  02/05/2021         177         213         318         430         556             43.04        113.39        0.532818
  02/06/2021         184         210         281         403         542             43.57        114.74        0.534718
  02/07/2021         195         226         321         467         575             44.08        116.13        0.505876
  02/08/2021         151         196         266         411         523             44.58        117.53        0.498106
  02/09/2021         177         206         287         409         541             45.02        118.93        0.440998
  02/10/2021         139         191         266         392         523             45.55        120.33        0.537445
  02/11/2021         150         181         247         355         527             46.09        121.79        0.533314
  02/12/2021         160         197         273         388         526             46.55        123.31        0.465295
  02/13/2021         137         195         258         356         540             47.14        124.89        0.585793
  02/14/2021         173         193         240         345         534             47.75        126.50        0.616041
  02/15/2021         150         193         262         356         522             48.01        128.15        0.254963
  02/16/2021         138         181         237         342         499             48.75        129.83        0.744888
  02/17/2021         130         177         223         329         479             49.37        131.52        0.613149
  02/18/2021         129         177         216         323         441             49.95        133.22        0.583149
  02/19/2021         131         174         216         320         398             50.47        134.93        0.515793
  02/20/2021         132         174         220         321         417             50.85        136.66        0.380253
  02/21/2021         125         173         207         317         398             51.45        138.39        0.606868
  02/22/2021         130         174         207         317         395             51.90        140.12        0.443891
  02/23/2021         140         178         223         328         427             52.36        141.86        0.465295
  02/24/2021         135         180         219         318         421             52.85        143.61        0.489097
  02/25/2021         142         181         217         319         425             53.40        145.39        0.545958
  02/26/2021         132         173         205         316         401             53.88        147.15        0.478355
  02/27/2021         135         186         232         318         425             54.16        148.92        0.286451
  02/28/2021         122         181         220         309         405             54.79        150.68        0.624223
  03/01/2021         129         172         193         269         360             55.27        152.44        0.478932
  03/02/2021         129         171         194         266         374             55.72        154.21        0.456122
  03/03/2021         138         172         210         292         388             56.17        156.00        0.452569
  03/04/2021         135         168         201         273         377             56.57        157.83        0.398352
  03/05/2021         133         160         187         265         362             57.06        159.67        0.488933
  03/06/2021         125         165         197         268         376             57.44        161.54        0.374798
  03/07/2021         139         178         199         260         392             57.91        163.44        0.473561
  03/08/2021         133         168         206         268         382             58.37        165.34        0.459097
  03/09/2021         136         168         199         258         352             58.77        167.26        0.402403
  03/10/2021         138         169         199         257         342             59.28        169.19        0.512899
  03/11/2021         139         173         197         247         299             59.89        171.14        0.603976
  03/12/2021         133         167         191         240         304             60.41        173.09        0.518521
  03/13/2021         142         172         196         234         315             60.84        175.04        0.431907
  03/14/2021         151         180         207         241         335             61.30        177.01        0.459759
  03/15/2021         145         167         190         232         308             61.74        179.00        0.436783
  03/16/2021         143         157         183         216         275             62.18        181.02        0.442733
  03/17/2021         144         160         188         222         267             62.72        183.07        0.540420
  03/18/2021         148         165         190         233         275             63.20        185.14        0.478767
  03/19/2021         147         159         192         224         276             63.61        187.22        0.416287
  03/20/2021         155         171         190         224         279             64.15        189.33        0.540008
  03/21/2021         154         173         190         224         271             64.85        191.47        0.696788
  03/22/2021         152         173         190         226         271             65.53        193.64        0.683151
  03/23/2021         153         169         187         217         257             65.95        195.83        0.417858
  03/24/2021         156         171         189         220         263             66.27        198.07        0.317856
  03/25/2021         156         168         190         221         270             66.70        200.34        0.433147
  03/26/2021         148         164         183         219         261             67.22        202.66        0.517858
  03/27/2021         148         164         183         213         258             67.76        205.01        0.542735
  03/28/2021         147         164         183         213         255             68.27        207.39        0.506949
  03/29/2021         149         166         185         219         228             68.80        209.80        0.530174
  03/30/2021         146         164         177         212         230             69.31        212.23        0.505957
  03/31/2021         147         165         178         211         223             69.99        214.68        0.683564
  04/01/2021         148         161         167         198         220             70.54        217.15        0.550173
  04/02/2021         146         152         167         197         230             71.14        219.65        0.604472
  04/03/2021         145         154         166         195         220             71.80        222.17        0.654224
  04/04/2021         145         152         165         185         211             72.45        224.74        0.648109
  04/05/2021         145         152         166         192         213             73.07        227.36        0.624967
  04/06/2021         145         152         165         184         206             73.95        230.02        0.880922
  04/07/2021         145         151         164         185         210             74.75        232.73        0.794308
  04/08/2021         141         151         161         176         199             75.32        235.47        0.577694
  04/09/2021         141         150         159         176         200             76.23        238.25        0.901170
  04/10/2021         139         146         157         172         196             76.89        241.06        0.661745
  04/11/2021         138         142         156         165         194             77.80        243.91        0.916460
  04/12/2021         136         141         153         163         194             78.62        246.79        0.820921
  04/13/2021         138         140         152         164         193             79.46        249.73        0.833649
  04/14/2021         139         146         156         172         194             80.27        252.71        0.814062
  04/15/2021         151         155         164         182         208             81.16        255.74        0.885054
  04/16/2021         154         162         174         193         203             81.94        258.82        0.781168
  04/17/2021         151         159         166         181         207             82.66        261.95        0.725961
  04/18/2021         150         152         163         171         199             83.40        265.12        0.739681
  04/19/2021         151         163         171         185         209             84.11        268.32        0.705713
  04/20/2021         150         159         169         184         205             84.79        271.55        0.684639
  04/21/2021         152         158         167         180         202             85.36        274.82        0.563727
  04/22/2021         152         162         170         180         192             86.20        278.15        0.838441
  04/23/2021         150         162         168         184         194             86.95        281.53        0.750176
  04/24/2021         145         150         166         176         190             87.51        284.99        0.563149
  04/25/2021         144         150         163         173         188             88.26        288.52        0.753895
  04/26/2021         144         148         158         170         179             88.99        292.12        0.729515
  04/27/2021         148         152         160         171         179             89.76        295.81        0.761747
  04/28/2021         147         149         153         163         173             90.52        299.57        0.767035
  04/29/2021         146         148         153         163         172             91.18        303.40        0.657614
  04/30/2021         145         147         154         162         170             91.86        307.31        0.679349
  05/01/2021         145         148         154         162         170             92.52        311.27        0.663893
  05/02/2021         148         151         154         162         169             93.24        315.32        0.713564
  05/03/2021         147         149         153         160         169             94.49        319.45        1.250018
  05/04/2021         151         154         157         163         171             95.57        323.65        1.082826
  05/05/2021         150         153         156         164         171             96.59        327.92        1.016708
  05/06/2021         152         154         157         164         171             97.73        332.25        1.142496
  05/07/2021         154         155         157         163         171             98.87        336.64        1.143984
  05/08/2021         155         156         158         164         173            100.18        341.08        1.310846
  05/09/2021         155         156         157         162         170            101.44        345.56        1.258862
  05/10/2021         154         155         156         161         166            102.57        350.10        1.128943
  05/11/2021         155         157         159         166         172            103.65        354.69        1.078859
  05/12/2021         153         154         156         161         167            104.67        359.33        1.020427
  05/13/2021         153         153         155         160         170            105.73        364.04        1.060677
  05/14/2021         153         154         157         165         179            106.74        368.82        1.009766
  05/15/2021         152         153         157         162         172            107.67        373.68        0.931005
  05/16/2021         153         154         159         163         173            108.65        378.61        0.976709
  05/17/2021         151         152         155         162         167            109.59        383.61        0.940344
  05/18/2021         150         151         152         155         159            110.42        388.68        0.832739
  05/19/2021         151         152         154         160         165            111.16        393.81        0.734639
  05/20/2021         151         152         153         160         167            111.68        399.01        0.526123
  05/21/2021         151         153         157         165         168            112.37        404.28        0.691333
  05/22/2021         150         150         151         154         159            113.08        409.62        0.704886
  05/23/2021         149         150         150         151         152            113.71        415.03        0.626951
  05/24/2021         149         150         150         151         152            114.38        420.49        0.674059
  05/25/2021         149         149         150         150         152            115.00        426.00        0.620671
  05/26/2021         149         149         150         150         151            115.60        431.55        0.596950
  05/27/2021         149         149         150         151         152            116.24        437.11        0.637612
  05/28/2021         157         158         160         162         165            116.76        442.68        0.525792
  05/29/2021         157         158         159         162         165            117.42        448.25        0.657943
  05/30/2021         157         158         158         161         166            118.11        453.80        0.686622
  05/31/2021         157         158         159         162         167            118.78        459.34        0.678274
  06/01/2021         155         156         157         161         165            119.41        464.85        0.624803
  06/02/2021         155         156         157         160         165            120.03        470.33        0.621415
  06/03/2021         156         157         158         161         161            120.73        475.77        0.698688
  06/04/2021         156         157         158         160         161            121.49        481.15        0.761085
  06/05/2021         156         157         158         158         160            122.25        486.48        0.759597
  06/06/2021         156         157         157         158         159            122.89        491.73        0.643894
  06/07/2021         157         157         158         158         159            123.52        496.92        0.631001
  06/08/2021         157         157         158         158         159            124.05        502.02        0.521661
  06/09/2021         157         157         157         158         159            124.65        507.05        0.608355
  06/10/2021         156         157         157         157         159            125.09        512.01        0.438766
  06/11/2021         156         156         157         157         159            125.64        516.89        0.547859
  06/12/2021         156         156         157         157         158            126.08        521.70        0.439014
#
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Location Photographs

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast   (CAZ195)