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



TRINITY RIVER - ABOVE COFFEE CREEK (TCCC1)
Latitude: 41.11º NLongitude: 122.70º WElevation: 2537 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: May 01 2025 at 8:12 AM PDT

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

# Tabular Water Year Trend Plot for TCCC1
#
# File Generation Time:  05/01/2025  08:12 AM PDT
# Interval:  1 Day
#
# Latest Forecast Water Year Volume Forecast:  400 kaf
# 30 Year Water Year Volume Mean:  287 kaf
#
# Forecast Water Year Percent of Average:  140%
# Observed Water Year to Date Percent of Average:  148%
#
# Peak Water Year Volume and Date:     7.94 kaf  on  12/30/2024
#
#               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      86.0    126      185      295      360      493      632              0.06          0.08       0.057928
  10/02/2024      85.6    124      183      283      360      498      631              0.12          0.15       0.057775
  10/03/2024      85.7    122      185      282      360      504      632              0.17          0.23       0.056760
  10/04/2024      85.6    122      184      281      360      496      632              0.23          0.31       0.056837
  10/05/2024      85.5    122      183      282      360      495      629              0.29          0.39       0.056682
  10/06/2024      85.5    122      184      281      360      495      623              0.34          0.46       0.056526
  10/07/2024      85.9    122      185      283      360      498      630              0.40          0.54       0.056603
  10/08/2024      85.9    129      188      288      366      519      658              0.46          0.62       0.056526
  10/09/2024      85.6    125      187      285      362      501      636              0.51          0.70       0.056056
  10/10/2024      85.8    124      186      284      356      501      630              0.57          0.78       0.055978
  10/11/2024      86.8    124      188      284      357      502      627              0.62          0.87       0.056758
  10/12/2024      87.0    127      192      285      368      506      634              0.68          0.95       0.057694
  10/13/2024      86.2    123      187      284      360      492      631              0.74          1.04       0.062355
  10/14/2024      86.4    125      187      288      358      499      638              0.81          1.14       0.065021
  10/15/2024      85.6    122      177      282      348      494      627              0.87          1.24       0.062603
  10/16/2024      85.9    124      169      286      352      493      632              0.93          1.34       0.060642
  10/17/2024      86.2    124      167      293      356      490      629              1.00          1.43       0.064954
  10/18/2024      86.0    122      165      287      354      492      628              1.07          1.52       0.070660
  10/19/2024      86.9    120      169      282      360      498      633              1.13          1.64       0.066122
  10/20/2024      86.7    124      183      298      356      501      637              1.20          1.73       0.063922
  10/21/2024      86.7    126      169      292      361      499      623              1.26          1.84       0.062353
  10/22/2024      87.0    121      172      284      350      483      614              1.32          2.00       0.061691
  10/23/2024      83.5    119      165      278      349      476      619              1.39          2.29       0.062756
  10/24/2024      81.3    118      164      277      347      473      614              1.45          2.48       0.062837
  10/25/2024      84.4    120      163      272      351      476      609              1.51          2.75       0.062843
  10/26/2024      89.0    125      168      281      360      480      618              1.57          2.96       0.062018
  10/27/2024      87.9    120      165      269      350      470      617              1.63          3.14       0.061364
  10/28/2024      87.8    124      171      278      361      475      622              1.72          3.32       0.081831
  10/29/2024      92.3    135      178      291      365      490      632              1.81          3.52       0.091917
  10/30/2024      89.3    131      168      280      359      479      616              1.88          3.85       0.076180
  10/31/2024      87.6    126      164      274      352      468      610              1.96          4.09       0.076309
  11/01/2024      87.0    127      163      267      351      465      599              2.05          4.35       0.088000
  11/02/2024      79.2    127      165      270      347      465      587              2.17          4.57       0.121466
  11/03/2024      79.5    134      172      276      351      481      617              2.30          4.78       0.132125
  11/04/2024      78.1    120      162      262      343      458      599              2.41          4.97       0.102914
  11/05/2024      81.8    129      175      279      349      477      605              2.50          5.16       0.091330
  11/06/2024      83.5    133      174      280      348      474      620              2.59          5.36       0.094000
  11/07/2024      78.9    125      164      272      345      473      608              2.67          5.59       0.084013
  11/08/2024      82.9    126      169      272      347      470      617              2.75          5.80       0.080129
  11/09/2024      87.8    128      173      268      351      473      613              2.83          5.99       0.080227
  11/10/2024      84.7    134      177      272      356      474      625              2.92          6.24       0.080893
  11/11/2024      84.8    131      181      271      347      468      613              2.99          6.47       0.079366
  11/12/2024      83.5    131      183      270      347      465      615              3.10          6.83       0.103245
  11/13/2024      87.7    141      183      266      355      472      622              3.20          7.14       0.099744
  11/14/2024      93.5    125      175      253      348      477      607              3.35          7.40       0.156494
  11/15/2024      84.5    146      189      274      357      495      641              3.53          7.75       0.179929
  11/16/2024      97.7    162      191      281      368      502      656              3.67          8.44       0.137464
  11/17/2024     104      169      214      305      398      524      721              3.78          8.88       0.109188
  11/18/2024     129      188      240      323      416      558      688              3.90          9.19       0.120359
  11/19/2024     133      186      250      331      419      555      679              4.04          9.50       0.140521
  11/20/2024     132      182      235      325      417      549      650              4.17          9.82       0.129409
  11/21/2024     142      177      240      330      424      538      660              4.20         10.16       0.033172
  11/22/2024     144      181      236      320      416      538      646              4.52         10.50       0.314924
  11/23/2024     138      176      230      307      407      535      634              6.78         10.87       2.261468
  11/24/2024     136      177      235      307      411      531      638              7.76         11.18       0.980168
  11/25/2024     126      177      229      301      399      515      632              8.34         11.45       0.578361
  11/26/2024     132      182      227      306      403      513      657              8.91         11.73       0.574798
  11/27/2024     124      180      225      300      401      513      630              9.41         12.00       0.496900
  11/28/2024     128      181      226      301      394      516      640              9.80         12.25       0.392063
  11/29/2024     131      179      228      300      393      520      646             10.13         12.60       0.328958
  11/30/2024     131      177      225      301      392      518      633             10.43         13.05       0.294702
  12/01/2024     137      182      230      307      394      513      652             10.70         13.41       0.276460
  12/02/2024     137      179      226      308      392      514      640             10.97         13.93       0.268253
  12/03/2024     136      180      225      305      390      505      642             11.25         14.39       0.279834
  12/04/2024     134      179      225      307      388      501      661             11.60         14.87       0.351137
  12/05/2024     131      180      224      306      389      510      650             12.02         15.33       0.413288
  12/06/2024     142      181      224      311      389      510      684             12.48         15.92       0.460888
  12/07/2024     145      186      229      309      395      520      636             13.01         16.40       0.528396
  12/08/2024     132      184      223      302      382      508      622             13.57         16.95       0.564885
  12/09/2024     150      197      245      325      406      539      661             14.16         17.73       0.589907
  12/10/2024     160      203      249      330      405      544      665             14.67         18.53       0.508097
  12/11/2024     167      210      254      334      411      538      658             15.11         19.36       0.439845
  12/12/2024     167      210      252      338      416      533      633             15.51         20.01       0.403462
  12/13/2024     167      221      256      339      416      537      621             15.91         20.54       0.400846
  12/14/2024     176      219      266      334      429      550      653             16.31         21.23       0.402859
  12/15/2024     192      224      280      346      439      548      655             16.93         22.03       0.616262
  12/16/2024     192      229      270      356      444      545      654             17.41         22.73       0.476125
  12/17/2024     188      237      286      357      444      541      647             17.86         23.27       0.453942
  12/18/2024     207      240      291      371      455      546      645             18.30         23.73       0.433865
  12/19/2024     200      241      286      367      445      546      655             18.72         24.38       0.423717
  12/20/2024     212      251      306      379      462      564      662             19.18         25.04       0.458756
  12/21/2024     201      231      277      362      440      542      648             19.71         25.67       0.528412
  12/22/2024     199      249      293      366      454      546      645             20.54         26.26       0.829266
  12/23/2024     203      251      294      380      452      553      644             21.58         26.76       1.043410
  12/24/2024     216      272      309      384      461      570      653             24.27         27.24       2.695870
  12/25/2024     214      273      306      375      461      566      661             29.68         27.74       5.404468
  12/26/2024     199      267      295      366      444      545      654             31.91         28.25       2.234399
  12/27/2024     198      260      293      359      441      537      647             33.70         28.74       1.790172
  12/28/2024     202      269      294      357      444      537      653             35.62         29.44       1.920712
  12/29/2024     208      278      299      374      461      544      669             40.34         30.11       4.715121
  12/30/2024     216      276      304      372      447      523      676             48.28         30.85       7.937112
  12/31/2024     224      285      316      382      452      541      695             51.63         31.81       3.352772
  01/01/2025     222      278      308      378      453      538      694             53.76         32.97       2.130275
  01/02/2025     228      288      307      381      455      539      703             55.39         33.79       1.632117
  01/03/2025     229      284      314      377      460      541      724             57.01         34.38       1.618437
  01/04/2025     221      269      308      363      456      520      702             62.21         34.91       5.203833
  01/05/2025     225      274      313      368      456      532      726             65.23         35.45       3.018383
  01/06/2025     224      272      313      372      453      511      690             67.37         35.98       2.140129
  01/07/2025     223      273      314      372      453      513      701             69.23         36.47       1.859226
  01/08/2025     223      267      307      367      434      493      669             70.85         37.15       1.622588
  01/09/2025     224      265      308      369      430      497      667             72.26         38.09       1.406010
  01/10/2025     226      269      307      371      434      498      713             73.52         38.87       1.264590
  01/11/2025     223      278      314      378      448      508      713             74.72         39.53       1.195338
  01/12/2025     223      272      304      365      426      498      672             75.87         40.26       1.152017
  01/13/2025     223      258      301      357      415      479      630             76.94         41.15       1.067405
  01/14/2025     225      262      300      363      425      487      638             77.91         42.18       0.971568
  01/15/2025     223      260      299      359      414      482      607             78.80         43.01       0.892432
  01/16/2025     224      259      304      357      404      474      622             79.69         43.86       0.890268
  01/17/2025     224      261      306      362      415      479      660             80.60         44.78       0.902056
  01/18/2025     227      261      298      359      414      470      603             81.48         45.72       0.887410
  01/19/2025     227      245      290      347      393      451      567             82.33         46.64       0.845905
  01/20/2025     227      247      287      346      395      459      550             83.13         47.51       0.801046
  01/21/2025     226      245      288      339      377      443      537             83.89         48.27       0.754871
  01/22/2025     226      249      287      340      393      446      563             84.60         49.17       0.713304
  01/23/2025     225      247      288      339      391      447      554             85.28         50.02       0.679759
  01/24/2025     230      254      291      350      411      463      590             85.94         50.78       0.661930
  01/25/2025     236      256      288      349      412      466      565             86.60         51.49       0.660313
  01/26/2025     234      256      288      350      404      461      548             87.24         52.42       0.642307
  01/27/2025     239      270      297      362      411      477      557             87.85         53.28       0.610337
  01/28/2025     246      287      319      381      434      494      568             88.44         54.06       0.586029
  01/29/2025     272      296      325      395      447      508      581             89.00         54.89       0.564510
  01/30/2025     253      285      317      383      430      490      575             89.55         55.69       0.545639
  01/31/2025     267      281      321      383      434      483      587             90.08         56.59       0.531433
  02/01/2025     275      294      329      395      442      491      590             90.66         57.52       0.581778
  02/02/2025     303      312      342      402      441      498      590             91.33         58.36       0.664100
  02/03/2025     287      304      329      383      432      487      551             93.35         59.19       2.021379
  02/04/2025     312      328      356      412      464      529      610             98.58         60.04       5.235165
  02/05/2025     305      317      344      406      447      505      592            104.41         60.93       5.828995
  02/06/2025     302      318      344      407      444      513      602            107.21         62.02       2.794484
  02/07/2025     311      318      346      409      457      510      584            109.19         63.05       1.980261
  02/08/2025     312      317      343      400      451      500      565            110.73         64.00       1.546604
  02/09/2025     314      317      336      395      445      512      575            112.02         65.35       1.289571
  02/10/2025     310      321      341      393      446      501      564            113.16         66.44       1.137444
  02/11/2025     313      321      341      386      433      486      554            114.19         67.40       1.029204
  02/12/2025     320      327      349      393      442      502      573            115.13         68.32       0.944725
  02/13/2025     304      322      341      375      425      484      519            116.02         69.31       0.883814
  02/14/2025     306      325      343      376      428      475      542            116.94         70.48       0.920179
  02/15/2025     304      325      337      367      428      466      501            117.79         71.65       0.856293
  02/16/2025     316      328      344      374      430      485      515            118.59         72.84       0.792408
  02/17/2025     317      326      344      368      425      475      511            119.38         74.44       0.794061
  02/18/2025     314      324      345      366      422      471      496            120.17         76.00       0.790756
  02/19/2025     309      322      340      361      418      463      482            120.94         77.36       0.768275
  02/20/2025     310      327      343      371      422      470      496            121.74         78.54       0.797367
  02/21/2025     322      333      347      378      436      487      516            122.52         79.70       0.786789
  02/22/2025     324      335      351      382      438      483      524            123.32         80.73       0.794392
  02/23/2025     323      336      352      383      435      490      515            124.19         81.72       0.867865
  02/24/2025     323      342      357      390      442      492      531            126.19         82.64       2.002179
  02/25/2025     321      341      361      393      442      492      550            128.89         83.53       2.705990
  02/26/2025     324      339      359      391      437      486      532            131.13         84.46       2.238959
  02/27/2025     318      341      360      393      444      480      533            132.98         85.53       1.842011
  02/28/2025     318      338      348      381      431      474      504            134.73         86.62       1.751843
  03/01/2025     321      336      346      379      428      464      489            136.53         87.81       1.806885
  03/02/2025    Missing  Missing  Missing  Missing  Missing  Missing  Missing         138.41         88.96       1.878706
  03/03/2025     331      345      354      385      440      477      511            140.30         90.15       1.882094
  03/04/2025     337      341      356      385      440      484      516            141.92         91.25       1.624155
  03/05/2025     336      344      356      384      438      472      504            143.39         92.67       1.473409
  03/06/2025     349      352      371      401      450      492      519            144.76         93.97       1.370763
  03/07/2025     330      350      361      395      444      479      518            146.02         95.17       1.253076
  03/08/2025     334      343      358      388      429      466      492            147.15         96.31       1.134066
  03/09/2025     335      344      363      383      435      468      499            148.22         97.87       1.068611
  03/10/2025     342      349      370      389      435      473      506            149.27         99.51       1.050594
  03/11/2025     341      353      368      399      447      479      495            150.31        101.02       1.044477
  03/12/2025     351      364      377      405      464      492      503            151.38        102.41       1.069271
  03/13/2025     351      367      381      405      470      486      500            153.02        103.85       1.639527
  03/14/2025     353      368      383      408      465      485      505            154.52        105.39       1.492667
  03/15/2025     354      370      385      403      456      485      500            155.82        106.94       1.301424
  03/16/2025     354      370      381      398      430      469      479            157.01        108.43       1.188200
  03/17/2025     357      369      374      390      423      441      481            159.18        109.90       2.177470
  03/18/2025     359      374      388      402      443      469      503            161.05        111.34       1.863250
  03/19/2025     361      373      389      399      436      467      500            162.48        112.73       1.434566
  03/20/2025     357      368      379      389      430      452      475            163.74        114.17       1.261423
  03/21/2025     360      371      383      394      429      464      483            164.87        115.67       1.129768
  03/22/2025     363      373      384      399      433      464      502            165.93        117.15       1.059768
  03/23/2025     367      375      394      410      443      469      514            167.00        118.71       1.068363
  03/24/2025     372      381      390      406      445      477      501            168.24        120.40       1.236464
  03/25/2025     375      388      395      415      451      488      508            169.96        121.92       1.727960
  03/26/2025     378      394      404      420      463      499      516            172.54        123.27       2.579954
  03/27/2025     379      391      398      415      447      486      504            176.37        124.56       3.829395
  03/28/2025     381      391      404      418      449      478      501            181.90        125.85       5.529998
  03/29/2025     382      390      402      413      441      461      488            185.63        127.15       3.727080
  03/30/2025     380      392      398      412      437      454      470            188.32        128.50       2.686567
  03/31/2025     388      393      401      414      440      451      465            190.72        129.94       2.398052
  04/01/2025     383      391      398      409      433      442      462            192.85        131.38       2.129618
  04/02/2025     386      394      400      411      435      444      461            194.76        132.81       1.918953
  04/03/2025     387      395      401      412      433      443      461            196.46        134.25       1.692090
  04/04/2025     390      395      403      414      439      445      464            198.02        135.73       1.562585
  04/05/2025     386      394      401      411      434      444      468            199.52        137.24       1.501178
  04/06/2025     387      394      400      408      430      442      461            201.05        138.79       1.532666
  04/07/2025     387      393      398      405      428      443      462            202.93        140.51       1.878210
  04/08/2025     388      394      398      407      425      440      461            206.45        142.28       3.517654
  04/09/2025     389      394      398      405      425      444      458            209.45        143.96       2.998225
  04/10/2025     389      394      399      404      423      440      459            212.34        145.55       2.891282
  04/11/2025     389      395      399      404      421      440      455            215.76        147.20       3.417983
  04/12/2025     389      394      397      403      419      437      456            219.45        148.91       3.691789
  04/13/2025     389      394      398      403      420      439      454            222.74        150.72       3.292362
  04/14/2025     389      393      398      403      419      434      456            225.65        152.40       2.906488
  04/15/2025     389      393      398      404      420      436      457            228.53        153.99       2.886653
  04/16/2025     388      394      399      404      421      434      462            231.66        155.57       3.128640
  04/17/2025     389      393      398      402      417      433      453            235.21        157.30       3.544679
  04/18/2025     389      394      397      403      419      434      453            238.56        159.01       3.350792
  04/19/2025     391      393      398      402      418      434      450            241.49        160.77       2.930869
  04/20/2025     390      393      398      405      419      435      455            244.31        162.59       2.816818
  04/21/2025     390      393      396      402      415      431      452            247.27        164.38       2.968804
  04/22/2025     391      395      398      404      416      435      451            250.18        166.23       2.910703
  04/23/2025     390      395      397      403      417      428      451            253.00        168.22       2.811528
  04/24/2025     393      395      398      403      417      434      453            255.84        170.27       2.845579
  04/25/2025     390      393      395      399      414      430      447            258.59        172.22       2.746735
  04/26/2025     391      395      399      403      417      432      448            261.21        174.18       2.620864
  04/27/2025     393      394      398      402      415      435      447            263.59        176.21       2.384332
  04/28/2025     396      397      400      406      416      438      450            265.98        178.29       2.383588
  04/29/2025     396      397      400      404      416      436      449            268.37        180.40       2.395572
  04/30/2025     390      395      398      405      414      427      457            270.89        182.52       2.512682
  05/01/2025     390      393      396      400      412      422      452            273.55        184.67       2.659461
#
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Location Photographs

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast   (CAZ107)
Tonight: Clear. Lows 42 to 52.

Friday: Sunny. Highs 69 to 84.

Friday Night: Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain overnight. Lows 37 to 47.

Saturday: Mostly cloudy. Chance of rain and snow. Snow level 5500 to 6000 feet. Highs 49 to 64.

Saturday Night: Partly cloudy. Breezy. Lows 28 to 38. North wind 20 to 25 mph.

Sunday: Sunny. Highs 65 to 80. North wind around 20 mph with gusts at higher elevations to around 35 mph.

Sunday Night through Monday Night: Clear. Lows 37 to 47. Highs 74 to 89.

Tuesday and Tuesday Night: Clear. Highs 79 to 94. Lows 43 to 53.

Wednesday through Thursday: Mostly clear. Highs 75 to 90. Lows 44 to 54.