River Forecast
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FGUS51 KRHA 271923
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0323 PM EDT Thu Jul 27 2017
:
:   Potomac River Forecasts for Washington D.C.
:
:--------------------------------------------------------------------
:Georgetown/Wisconsin Avenue - Tidal Potomac River
:CS=5.5, FS=6.0, Moderate FS=7.0, Major FS=10.0
:
.E GTND2 0727 Z DC1707271923/DH19/HMIFF/DIH1
.E1    3.67/3.05/2.59/2.33/2.13/2.07/2.49/3.54/
.E2    4.66/5.15/5.18/4.86/4.27/3.54/2.92/2.46/
.E3    2.13/1.97/2.17/2.95/4.00/4.72/4.95/4.72/
.E4    4.13/3.41/2.76/2.30/1.97/1.77/1.77/2.30/
.E5    3.15/4.07/4.59/4.79/4.63/4.04/3.35/2.66/
.E6    2.17/1.87/1.80/2.13/2.82/3.58/4.20/4.40/
.E7    4.07/3.51/2.92/2.39/1.97/1.61/1.38/1.28/
.E8    1.67/2.62/3.54/4.00/4.13/3.90/3.35/2.76/
.E9    2.23/1.84/1.80/1.77/2.13/2.89/3.71/4.23
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0727 Z DC1707271923/DH19/HMIFF/DIH1
.E1    2.69/2.07/1.64/1.35/1.15/1.12/1.57/2.59/
.E2    3.67/4.17/4.20/3.87/3.28/2.59/1.94/1.51/
.E3    1.18/1.02/1.25/2.03/3.05/3.77/4.00/3.77/
.E4    3.15/2.43/1.80/1.35/1.02/0.79/0.82/1.35/
.E5    2.20/3.08/3.61/3.81/3.61/3.05/2.33/1.67/
.E6    1.18/0.89/0.89/1.21/1.90/2.62/3.25/3.41/
.E7    3.12/2.53/1.94/1.44/0.98/0.66/0.43/0.36/
.E8    0.79/1.71/2.59/3.05/3.18/2.92/2.36/1.74/
.E9    1.21/0.82/0.82/0.82/1.21/1.97/2.79/3.28
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0727 Z DC1707271923/DH19/HGIFF/DIH1
.E1    1.38/0.75/0.30/0.00/-0.20/-0.23/0.26/1.25/
.E2    2.23/2.76/2.79/2.43/1.87/1.18/0.56/0.10/
.E3    -0.20/-0.36/-0.10/0.69/1.64/2.33/2.56/2.33/
.E4    1.71/1.02/0.39/-0.07/-0.39/-0.59/-0.49/0.00/
.E5    0.85/1.67/2.20/2.39/2.17/1.61/0.92/0.26/
.E6    -0.23/-0.49/-0.49/-0.13/0.49/1.21/1.80/1.94/
.E7    1.64/1.08/0.49/-0.03/-0.46/-0.79/-1.02/-1.05/
.E8    -0.59/0.30/1.12/1.61/1.71/1.44/0.89/0.26/
.E9    -0.26/-0.62/-0.56/-0.52/-0.13/0.62/1.38/1.87
:--------------------------------------------------------------------
COMMENT


:CAUTION...These forecasts do not fully account for the effects of
:wind driven storm surge. Forecast errors of two feet or more are
:possible during major surge events. Other sources of error may
:include rainfall forecast uncertainties and hydrologic/hydraulic
:model uncertainties.

$$
MARFC
:...END of MESSAGE...
NNNN



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