River Forecast
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000
FGUS51 KRHA 231355
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0955 AM EDT Sun Apr 23 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 0423 Z DC1704231355/DH13/HMIFF/DIH1
.E1    3.58/2.95/2.43/2.17/2.03/2.00/2.26/3.08/
.E2    4.17/4.92/5.05/4.79/4.40/3.74/3.08/2.62/
.E3    2.33/2.13/2.33/3.28/4.53/5.28/5.54/5.45/
.E4    5.02/4.40/3.64/2.95/2.53/2.20/2.17/2.85/
.E5    4.07/5.05/5.48/5.38/4.92/4.30/3.61/3.02/
.E6    2.62/2.36/2.23/2.72/4.07/5.31/5.84/6.00/
.E7    5.81/5.25/4.49/3.71/3.12/2.72/2.49/2.69/
.E8    3.64/4.92/5.81/6.14/5.87/5.28/4.59/3.87/
.E9    3.28/2.79/2.49/2.46/3.15/4.56/5.71/6.10
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0423 Z DC1704231355/DH13/HMIFF/DIH1
.E1    2.49/1.90/1.41/1.18/1.08/1.05/1.38/2.17/
.E2    3.22/3.94/4.07/3.81/3.38/2.76/2.10/1.64/
.E3    1.35/1.18/1.41/2.33/3.54/4.30/4.56/4.43/
.E4    4.04/3.38/2.62/1.97/1.54/1.25/1.25/1.94/
.E5    3.08/4.07/4.49/4.40/3.94/3.28/2.59/2.03/
.E6    1.64/1.35/1.25/1.80/3.12/4.33/4.89/5.02/
.E7    4.82/4.27/3.48/2.72/2.13/1.74/1.51/1.77/
.E8    2.69/3.97/4.82/5.15/4.89/4.30/3.61/2.89/
.E9    2.26/1.77/1.48/1.51/2.26/3.61/4.76/5.09
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0423 Z DC1704231355/DH13/HGIFF/DIH1
.E1    1.35/0.69/0.16/-0.16/-0.33/-0.33/0.00/0.79/
.E2    1.77/2.49/2.62/2.39/1.94/1.31/0.69/0.23/
.E3    -0.07/-0.20/0.10/1.02/2.13/2.85/3.15/3.02/
.E4    2.59/1.94/1.21/0.59/0.13/-0.16/-0.07/0.62/
.E5    1.71/2.62/3.05/2.95/2.49/1.84/1.18/0.62/
.E6    0.23/-0.03/-0.07/0.52/1.74/2.85/3.44/3.61/
.E7    3.38/2.82/2.03/1.31/0.72/0.33/0.13/0.43/
.E8    1.38/2.53/3.38/3.67/3.44/2.85/2.13/1.44/
.E9    0.82/0.36/0.10/0.16/0.95/2.20/3.28/3.61
:--------------------------------------------------------------------
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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