River Forecast
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FGUS51 KRHA 201313
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0912 AM EDT Sun Aug 20 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 0820 Z DC1708201312/DH13/HMIFF/DIH1
.E1    4.36/3.77/2.99/2.23/1.77/1.54/1.41/1.57/
.E2    2.17/2.92/3.67/4.13/4.13/3.71/3.08/2.36/
.E3    1.80/1.51/1.38/1.51/2.33/3.54/4.53/4.92/
.E4    4.92/4.53/3.84/3.08/2.43/2.00/1.67/1.48/
.E5    1.74/2.66/3.90/4.82/5.02/4.79/4.20/3.41/
.E6    2.62/2.10/1.80/1.57/1.67/2.39/3.58/4.59/
.E7    5.02/4.99/4.56/3.81/2.99/2.33/1.90/1.57/
.E8    1.44/1.80/2.76/3.90/4.59/4.76/4.49/3.84/
.E9    3.08/2.43/2.00/1.71/1.54/1.77/2.62/3.84
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0820 Z DC1708201312/DH13/HMIFF/DIH1
.E1    3.44/2.82/2.03/1.31/0.85/0.62/0.49/0.66/
.E2    1.25/2.00/2.72/3.22/3.15/2.76/2.10/1.41/
.E3    0.85/0.56/0.43/0.56/1.38/2.59/3.54/3.94/
.E4    3.94/3.51/2.82/2.10/1.44/1.02/0.69/0.52/
.E5    0.79/1.71/2.92/3.81/4.04/3.77/3.18/2.39/
.E6    1.64/1.12/0.82/0.62/0.72/1.44/2.62/3.61/
.E7    4.04/4.00/3.58/2.82/2.03/1.38/0.95/0.62/
.E8    0.52/0.89/1.80/2.92/3.61/3.77/3.51/2.85/
.E9    2.10/1.48/1.02/0.72/0.59/0.82/1.67/2.85
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0820 Z DC1708201312/DH13/HGIFF/DIH1
.E1    2.03/1.38/0.59/-0.10/-0.56/-0.82/-0.92/-0.69/
.E2    -0.13/0.59/1.31/1.74/1.71/1.31/0.66/0.00/
.E3    -0.52/-0.82/-0.95/-0.75/0.07/1.21/2.10/2.53/
.E4    2.49/2.10/1.41/0.69/0.07/-0.36/-0.69/-0.82/
.E5    -0.52/0.39/1.54/2.36/2.62/2.36/1.77/0.98/
.E6    0.26/-0.23/-0.56/-0.75/-0.59/0.16/1.25/2.17/
.E7    2.62/2.59/2.13/1.41/0.62/0.00/-0.46/-0.75/
.E8    -0.85/-0.46/0.49/1.51/2.17/2.36/2.07/1.44/
.E9    0.69/0.07/-0.36/-0.66/-0.79/-0.49/0.39/1.48
:--------------------------------------------------------------------
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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