ZCZC SLCESPSTR CSW
TTAA00 KSTR DDHHMM
:National Weather Service, Colorado Basin River Forecast Center, SLC, Utah

:May final Forecast      May 04, 2021

"product_issuance=final"
.B SLC 210801 M DH24/DC2105041800/DVM03/QCVFEZ5
:FLOOD CONTROL RESERVOIR UNREGULATED INFLOW FORECASTS
:1 May through 31 July 2021 (units:: 1000's Acre-Feet)
:Reservoir            Most
:ID   Name            Probable
LKSA3:Lake Mead      :    1888
GLDA3:Lake Powell    :    1710
NVRN5:Navajo         :     244
BMDC2:Blue Mesa Res  :     293
GRNU1:Flaming Gorge  :     378
.END
:
:Other Reservoir Unregulated Inflow Forecasts
:
:OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION
:
.B SLC 210531 M DH24/DC2105041800/QCMFEZ5/DRE+1/QCMFEZ5/DRE+2/QCMFEZ5
.B1 DY210801/DVM04/QCVFEZ5
:                               Obs        apr    Forecast       Outlook
:                     jan  feb  mar  apr  %Avg   may   jun   jul apr-jul %Avg
GLDA3:Lake Powell     198  201  297  289   27%:  500/  960/  250/ 2000/:  28%
GBRW4:Fontenelle       25   24   40   54   63%:   80/  160/   86/  380/:  52%
GRNU1:Flaming Gorge    31   31   68   72   54%:  102/  185/   91/  450/:  46%
BMDC2:Blue Mesa        22   20   29   47   61%:  114/  130/   49/  340/:  50%
MPSC2:Morrow Point     23   21   30   49   56%:  126/  140/   50/  365/:  49%
CLSC2:Crystal          25   24   32   54   54%:  140/  155/   51/  400/:  48%
TPIC2:Taylor Park     3.6  3.5  3.8  6.8   78%: 19.2/   22/ 10.0/   58/:  59%
VCRC2:Vallecito       2.9  2.7  4.1 13.6   58%:   31/   35/ 12.4/   92/:  47%
NVRN5:Navajo         12.2 13.3   24   81   48%:  145/   75/   24/  325/:  44%
LEMC2:Lemon          0.44 0.40 0.60  2.5   44%:  8.5/  6.5/    2/ 19.5/:  35%
MPHC2:McPhee         1.77  2.2  4.1 12.0   17%:   40/   23/    6/   81/:  27%
RBSC2:Ridgway         2.7  2.6  3.8  5.4   50%:   12/   20/ 11.0/   48/:  48%
YDLC2:Deerlodge        21 18.2   36   55   25%:  230/  190/   35/  510/:  41%
DRGC2:Durango         6.6  5.8  6.7 17.9   34%: 60.0/ 63.0/ 23.0/  164/:  40%
:
.END
:
:Other
:
:OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION
:
.B SLC 210531 M DH24/DC2105041800/QCMFEZ5/DRE+1/QCMFEZ5/DRE+2/QCMFEZ5
.B1 DY210701/DVM04/QCVFEZ5
:                               Obs        apr    Forecast       Outlook
:                     jan  feb  mar  apr  %Avg   may   jun   jul mar-jun %Avg
PRSC2:Paonia         0.49 0.51 1.50  5.0   23%: 14.0/  7.5/  1.5/   28/:  29%
:
.END
                       PRECIPITATION SUMMARY - % OF AVERAGE BY MONTH - WY 2021
RIVER BASIN:             OCT  NOV  DEC  JAN  FEB  MAR  APR
GREEN
   ABV FLAMING GORGE      50  100   75   65  140   75   75
   ABV GRN RVR,UT (TOT)   40   80   70   65  120   85   55
COLORADO
   ABV  GRAND JUNCTION    50   75   75   55  120  100   50
   GUNNISON BASIN         30   95   85   65   90  100   35
   DOLORES BASIN          20   85   75   75   75  100   30
   ABV CISCO (TOTAL)      40   85   80   60  105  100   45
SAN JUAN
   ABV BLUFF (TOTAL)      35  100   80   85   60   85   25
ABV LAKE POWELL (TOTAL)   35   85   75   65  105   90   45
     
A.Nielson/C.Moser
CBRFC (801-524-5130)