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167
FGUS51 KRHA 251316
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0916 AM EDT Wed Apr 25 2018
:
:   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 0425 Z DC1804251316/DH13/HMIFF/DIH1
.E1    3.41/2.82/2.43/2.13/2.03/2.39/3.44/4.49/
.E2    5.05/5.15/4.82/4.17/3.48/2.89/2.43/2.10/
.E3    1.87/1.80/2.30/3.51/4.53/4.99/4.92/4.49/
.E4    3.84/3.08/2.49/2.13/1.84/1.71/2.03/3.12/
.E5    4.20/4.69/4.66/4.27/3.64/3.02/2.49/2.10/
.E6    1.80/1.61/1.77/2.59/3.84/4.69/5.02/4.95/
.E7    4.53/3.87/3.18/2.59/2.17/1.87/1.80/2.20/
.E8    3.18/4.20/4.82/4.86/4.49/3.90/3.22/2.62/
.E9    2.20/1.90/1.77/2.07/2.99/4.17/4.79/4.89
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0425 Z DC1804251316/DH13/HMIFF/DIH1
.E1    2.43/1.84/1.44/1.15/1.08/1.51/2.53/3.58/
.E2    4.13/4.20/3.84/3.18/2.46/1.87/1.44/1.12/
.E3    0.89/0.85/1.44/2.59/3.61/4.04/3.97/3.51/
.E4    2.82/2.07/1.48/1.12/0.82/0.72/1.12/2.20/
.E5    3.28/3.74/3.71/3.25/2.66/2.00/1.48/1.08/
.E6    0.75/0.59/0.82/1.71/2.89/3.74/4.07/3.97/
.E7    3.51/2.82/2.13/1.54/1.12/0.82/0.79/1.28/
.E8    2.26/3.28/3.84/3.87/3.48/2.85/2.13/1.54/
.E9    1.15/0.85/0.72/1.08/2.10/3.22/3.84/3.90
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0425 Z DC1804251316/DH13/HGIFF/DIH1
.E1    1.08/0.49/0.10/-0.20/-0.26/0.23/1.18/2.17/
.E2    2.72/2.79/2.43/1.74/1.05/0.49/0.03/-0.30/
.E3    -0.49/-0.46/0.13/1.21/2.17/2.62/2.53/2.07/
.E4    1.38/0.66/0.10/-0.30/-0.56/-0.62/-0.16/0.85/
.E5    1.84/2.33/2.26/1.84/1.21/0.59/0.07/-0.33/
.E6    -0.62/-0.79/-0.49/0.39/1.51/2.33/2.66/2.56/
.E7    2.07/1.38/0.69/0.13/-0.30/-0.56/-0.56/-0.03/
.E8    0.92/1.87/2.43/2.46/2.03/1.41/0.69/0.13/
.E9    -0.30/-0.56/-0.62/-0.23/0.75/1.80/2.43/2.49
:--------------------------------------------------------------------
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...
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