River Forecast
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FGUS53 KKRF 191508
RVFYEL

RIVER FORECAST
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO
1508Z Fri Apr 19 2024
:
: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.
: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.

:    FORECAST GROUP IS YELLOW

: *****************************************************************
: ***  This forecast includes projected snowmelt due to         ***
: ***  forecasted 6-hour mean temperatures for the next 15 days ***
: *****************************************************************

:________________________________________________________________

:LIVINGSTON MT 5S - YELLOWSTONE RIVER     HSA - BYZ
:FLOOD STAGE 10.0 FT   FCST ISSUANCE STAGE 8.0 FT
:MODERATE FLOOD STAGE 10.5 FT   MAJOR FLOOD STAGE 11.0 FT
:LATEST RIVER STAGE 1.3 FT AT 1445Z ON 0419

:Obs Stage /   00Z /   06Z /   12Z /   18Z
:   0418                           /   1.7
:   0419   /   1.6 /   1.5 /   1.3

.ER LIVM8 20240419 Z DC202404191508/DH18/HGIFF/DIH6
:Stage Fcst/   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /   1.2
.E2 : 0420 : /   1.2 /   1.1 /   1.1 /   1.1
.E3 : 0421 : /   1.0 /   1.0 /   1.0 /   0.9
.E4 : 0422 : /   0.9 /   0.9 /   0.9 /   1.3
.E5 : 0423 : /   1.6 /   1.6 /   1.3 /   1.2
.E6 : 0424 : /   1.2 /   1.1 /   1.0 /   1.3
.E7 : 0425 : /   1.6 /   1.6 /   1.5 /   2.0
.E8 : 0426 : /   2.6 /   2.5 /   2.2

:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0418                          /  0.00
:    0419  /  0.00 /  0.00 /  0.00
:
:Local observed 24-hr basin-averaged precip total
: QPE Total Ending Apr 19:   0.00  inches
:
:Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0419                          /  0.00
:    0420  /  0.00 /  0.00 /  0.00 /  0.00
:    0421  /  0.00 /  0.00 /  0.00 /  0.00
:    0422  /  0.02 /  0.01 /  0.00
:
:Local forecast 72-hr basin-averaged precip total
: QPF Total Ending Apr 22:   0.03  inches


:LIVINGSTON MT 5S - YELLOWSTONE RIVER     HSA - BYZ
:LATEST ESTIMATED FLOW 2.42 KCFS AT 1200Z ON 0419


.ER LIVM8 20240419 Z DC202404191508/DH18/QRIFF/DIH6
:Flow Fcst /   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         / 2.322
.E2 : 0420 : / 2.275 / 2.247 / 2.211 / 2.185
.E3 : 0421 : / 2.164 / 2.146 / 2.116 / 2.089
.E4 : 0422 : / 2.077 / 2.079 / 2.061 / 2.348
.E5 : 0423 : / 2.620 / 2.604 / 2.371 / 2.281
.E6 : 0424 : / 2.318 / 2.232 / 2.138 / 2.352
.E7 : 0425 : / 2.615 / 2.645 / 2.586 / 3.011
.E8 : 0426 : / 3.617 / 3.547 / 3.166

:________________________________________________________________

:BILLINGS MT 1NE - YELLOWSTONE RIVER     HSA - BYZ
:FLOOD STAGE 13.5 FT   FCST ISSUANCE STAGE 11.5 FT
:MODERATE FLOOD STAGE 14.5 FT   MAJOR FLOOD STAGE 15.0 FT
:LATEST RIVER STAGE 3.8 FT AT 1400Z ON 0419

:Obs Stage /   00Z /   06Z /   12Z /   18Z
:   0418                           /   4.0
:   0419   /   3.9 /   3.9 /   3.8

.ER BILM8 20240419 Z DC202404191508/DH18/HGIFF/DIH6
:Stage Fcst/   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /   3.7
.E2 : 0420 : /   3.7 /   3.6 /   3.5 /   3.4
.E3 : 0421 : /   3.3 /   3.3 /   3.2 /   3.2
.E4 : 0422 : /   3.1 /   3.1 /   3.1 /   3.1
.E5 : 0423 : /   3.0 /   3.0 /   3.0 /   3.1
.E6 : 0424 : /   3.2 /   3.2 /   3.1 /   3.0
.E7 : 0425 : /   3.0 /   3.0 /   3.0 /   3.0
.E8 : 0426 : /   3.2 /   3.3 /   3.4

:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0418                          /  0.00
:    0419  /  0.00 /  0.00 /  0.00
:
:Local observed 24-hr basin-averaged precip total
: QPE Total Ending Apr 19:   0.00  inches
:
:Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0419                          /  0.00
:    0420  /  0.00 /  0.00 /  0.00 /  0.00
:    0421  /  0.00 /  0.00 /  0.00 /  0.00
:    0422  /  0.01 /  0.03 /  0.01
:
:Local forecast 72-hr basin-averaged precip total
: QPF Total Ending Apr 22:   0.05  inches


:BILLINGS MT 1NE - YELLOWSTONE RIVER     HSA - BYZ
:LATEST ESTIMATED FLOW 5.50 KCFS AT 1200Z ON 0419


.ER BILM8 20240419 Z DC202404191508/DH18/QRIFF/DIH6
:Flow Fcst /   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /  5.29
.E2 : 0420 : /  5.10 / 4.882 / 4.650 / 4.449
.E3 : 0421 : / 4.290 / 4.148 / 3.992 / 3.880
.E4 : 0422 : / 3.777 / 3.691 / 3.700 / 3.679
.E5 : 0423 : / 3.632 / 3.603 / 3.559 / 3.646
.E6 : 0424 : / 3.903 / 4.005 / 3.860 / 3.603
.E7 : 0425 : / 3.560 / 3.542 / 3.505 / 3.626
.E8 : 0426 : / 3.955 / 4.234 / 4.448

:________________________________________________________________

:MILES CITY MT 1NW - YELLOWSTONE RIVER     HSA - BYZ
:FLOOD STAGE 14.0 FT   FCST ISSUANCE STAGE 12.0 FT
:MODERATE FLOOD STAGE MISSING   MAJOR FLOOD STAGE MISSING
:LATEST RIVER STAGE 4.6 FT AT 1400Z ON 0419

:Obs Stage /   00Z /   06Z /   12Z /   18Z
:   0418                           /   4.3
:   0419   /   4.4 /   4.6 /   4.6

.ER MILM8 20240419 Z DC202404191508/DH18/HGIFF/DIH6
:Stage Fcst/   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /   4.6
.E2 : 0420 : /   4.6 /   4.6 /   4.5 /   4.5
.E3 : 0421 : /   4.5 /   4.5 /   4.5 /   4.4
.E4 : 0422 : /   4.4 /   4.4 /   4.3 /   4.3
.E5 : 0423 : /   4.3 /   4.2 /   4.2 /   4.2
.E6 : 0424 : /   4.2 /   4.2 /   4.2 /   4.2
.E7 : 0425 : /   4.2 /   4.2 /   4.2 /   4.2
.E8 : 0426 : /   4.2 /   4.2 /   4.2

:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0418                          /  0.00
:    0419  /  0.00 /  0.00 /  0.00
:
:Local observed 24-hr basin-averaged precip total
: QPE Total Ending Apr 19:   0.00  inches
:
:Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0419                          /  0.00
:    0420  /  0.00 /  0.00 /  0.00 /  0.00
:    0421  /  0.00 /  0.00 /  0.00 /  0.00
:    0422  /  0.00 /  0.02 /  0.00
:
:Local forecast 72-hr basin-averaged precip total
: QPF Total Ending Apr 22:   0.02  inches


:MILES CITY MT 1NW - YELLOWSTONE RIVER     HSA - BYZ
:LATEST ESTIMATED FLOW 11.11 KCFS AT 1200Z ON 0419


.ER MILM8 20240419 Z DC202404191508/DH18/QRIFF/DIH6
:Flow Fcst /   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         / 11.10
.E2 : 0420 : / 11.13 / 11.05 / 10.97 / 10.91
.E3 : 0421 : / 10.86 / 10.77 / 10.63 / 10.47
.E4 : 0422 : / 10.31 / 10.16 / 10.02 /  9.89
.E5 : 0423 : /  9.77 /  9.67 /  9.61 /  9.58
.E6 : 0424 : /  9.58 /  9.59 /  9.59 /  9.57
.E7 : 0425 : /  9.56 /  9.58 /  9.65 /  9.69
.E8 : 0426 : /  9.63 /  9.50 /  9.38

:________________________________________________________________

:GLENDIVE MT 1E - YELLOWSTONE RIVER     HSA - GGW
:FLOOD STAGE 53.5 FT   FCST ISSUANCE STAGE 51.5 FT
:MODERATE FLOOD STAGE 60.0 FT   MAJOR FLOOD STAGE 65.0 FT
:LATEST RIVER STAGE 44.2 FT AT 1430Z ON 0419

:Obs Stage /   00Z /   06Z /   12Z /   18Z
:   0418                           /  44.0
:   0419   /  44.0 /  44.1 /  44.2

.ER GLNM8 20240419 Z DC202404191508/DH18/HGIFF/DIH6
:Stage Fcst/   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /  44.3
.E2 : 0420 : /  44.3 /  44.4 /  44.4 /  44.4
.E3 : 0421 : /  44.4 /  44.4 /  44.4 /  44.4
.E4 : 0422 : /  44.4 /  44.3 /  44.3 /  44.3
.E5 : 0423 : /  44.3 /  44.2 /  44.2 /  44.2
.E6 : 0424 : /  44.2 /  44.2 /  44.2 /  44.2
.E7 : 0425 : /  44.2 /  44.2 /  44.2 /  44.2
.E8 : 0426 : /  44.2 /  44.2 /  44.2

:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0418                          /  0.00
:    0419  /  0.00 /  0.00 /  0.00
:
:Local observed 24-hr basin-averaged precip total
: QPE Total Ending Apr 19:   0.00  inches
:
:Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0419                          /  0.00
:    0420  /  0.00 /  0.00 /  0.00 /  0.00
:    0421  /  0.00 /  0.00 /  0.00 /  0.00
:    0422  /  0.00 /  0.02 /  0.00
:
:Local forecast 72-hr basin-averaged precip total
: QPF Total Ending Apr 22:   0.02  inches


:GLENDIVE MT 1E - YELLOWSTONE RIVER     HSA - GGW
:LATEST ESTIMATED FLOW 10.12 KCFS AT 1200Z ON 0419


.ER GLNM8 20240419 Z DC202404191508/DH18/QRIFF/DIH6
:Flow Fcst /   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         / 10.65
.E2 : 0420 : / 11.09 / 11.41 / 11.63 / 11.62
.E3 : 0421 : / 11.57 / 11.50 / 11.43 / 11.34
.E4 : 0422 : / 11.24 / 11.11 / 10.97 / 10.82
.E5 : 0423 : / 10.68 / 10.55 / 10.44 / 10.36
.E6 : 0424 : / 10.30 / 10.26 / 10.25 / 10.24
.E7 : 0425 : / 10.24 / 10.22 / 10.21 / 10.21
.E8 : 0426 : / 10.21 / 10.21 / 10.17

:________________________________________________________________

:SIDNEY MT 2S - YELLOWSTONE RIVER     HSA - GGW
:FLOOD STAGE 19.0 FT   FCST ISSUANCE STAGE 17.0 FT
:MODERATE FLOOD STAGE 20.0 FT   MAJOR FLOOD STAGE 21.7 FT
:LATEST RIVER STAGE 4.6 FT AT 1400Z ON 0419

:Obs Stage /   00Z /   06Z /   12Z /   18Z
:   0418                           /   4.4
:   0419   /   4.4 /   4.5 /   4.6

.ER SIDM8 20240419 Z DC202404191508/DH18/HGIFF/DIH6
:Stage Fcst/   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /   4.7
.E2 : 0420 : /   4.8 /   4.9 /   5.0 /   5.1
.E3 : 0421 : /   5.2 /   5.2 /   5.2 /   5.2
.E4 : 0422 : /   5.1 /   5.1 /   5.1 /   5.0
.E5 : 0423 : /   5.0 /   4.9 /   4.9 /   4.8
.E6 : 0424 : /   4.8 /   4.7 /   4.7 /   4.7
.E7 : 0425 : /   4.7 /   4.7 /   4.6 /   4.6
.E8 : 0426 : /   4.6 /   4.6 /   4.6

:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0418                          /  0.00
:    0419  /  0.00 /  0.00 /  0.00
:
:Local observed 24-hr basin-averaged precip total
: QPE Total Ending Apr 19:   0.00  inches
:
:Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs):
:          /   00Z /   06Z /   12Z /   18Z
:    0419                          /  0.00
:    0420  /  0.00 /  0.00 /  0.00 /  0.00
:    0421  /  0.00 /  0.00 /  0.00 /  0.00
:    0422  /  0.00 /  0.00 /  0.00
:
:Local forecast 72-hr basin-averaged precip total
: QPF Total Ending Apr 22:   0.00  inches


:SIDNEY MT 2S - YELLOWSTONE RIVER     HSA - GGW
:LATEST ESTIMATED FLOW 9.42 KCFS AT 1200Z ON 0419


.ER SIDM8 20240419 Z DC202404191508/DH18/QRIFF/DIH6
:Flow Fcst /   00Z /   06Z /   12Z /   18Z
.E1 : 0419 :                         /  9.64
.E2 : 0420 : /  9.93 / 10.26 / 10.67 / 11.03
.E3 : 0421 : / 11.28 / 11.39 / 11.38 / 11.30
.E4 : 0422 : / 11.20 / 11.09 / 10.95 / 10.80
.E5 : 0423 : / 10.63 / 10.45 / 10.26 / 10.11
.E6 : 0424 : /  9.98 /  9.87 /  9.76 /  9.69
.E7 : 0425 : /  9.65 /  9.63 /  9.60 /  9.56
.E8 : 0426 : /  9.54 /  9.50 /  9.49

:*****************************************************************
:COMMENT
:
:
:HSA -        Hydrologic Service Area
:WFO -        Weather Forecast Office
:RIW -        NWS WFO Riverton, Wyoming
:BYZ -        NWS WFO Billings, Montana
:GGW -        NWS WFO Glasgow, Montana
:OBS -        Observed
:EST -        Estimated
:M -          Missing
:Stage Fcst - River Stage forecast including future precipitation
:Flow Fcst -  River Flow forecast including future precipitation
:Precip -     Precipitation
:QPE -        Observed radar estimated precipitation
:QPF -        Forecasted mean areal precipitation for local basin
:
:
$$
: alc
:...END of MESSAGE...


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