River Forecast
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FGUS51 KRHA 201415
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1015 AM EDT Thu Jul 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 0720 Z DC1707201415/DH13/HMIFF/DIH1
.E1    2.89/2.30/1.84/1.51/1.25/1.21/1.67/2.69/
.E2    3.77/4.33/4.46/4.07/3.38/2.72/2.17/1.77/
.E3    1.64/1.64/2.13/3.12/4.13/4.72/4.86/4.66/
.E4    4.07/3.25/2.43/1.87/1.51/1.18/1.05/1.44/
.E5    2.46/3.58/4.07/3.94/3.41/2.76/2.07/1.51/
.E6    1.18/0.98/0.95/1.44/2.56/3.77/4.43/4.63/
.E7    4.40/3.84/3.05/2.30/1.77/1.41/1.12/1.08/
.E8    1.64/2.72/3.81/4.33/4.33/3.94/3.18/2.36/
.E9    1.74/1.38/1.15/1.28/2.10/3.28/4.27/4.79
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0720 Z DC1707201415/DH13/HMIFF/DIH1
.E1    1.97/1.44/0.95/0.62/0.33/0.30/0.79/1.77/
.E2    2.79/3.38/3.51/3.12/2.43/1.77/1.21/0.85/
.E3    0.69/0.72/1.21/2.17/3.15/3.74/3.90/3.67/
.E4    3.08/2.26/1.48/0.95/0.56/0.26/0.16/0.56/
.E5    1.57/2.66/3.15/2.99/2.49/1.80/1.15/0.59/
.E6    0.26/0.07/0.03/0.56/1.67/2.82/3.48/3.67/
.E7    3.44/2.85/2.07/1.35/0.82/0.43/0.16/0.16/
.E8    0.72/1.77/2.82/3.35/3.35/2.92/2.17/1.38/
.E9    0.79/0.43/0.20/0.36/1.15/2.33/3.28/3.84
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0720 Z DC1707201415/DH13/HGIFF/DIH1
.E1    0.62/0.10/-0.39/-0.75/-1.02/-1.05/-0.56/0.43/
.E2    1.35/1.94/2.03/1.67/1.02/0.36/-0.16/-0.52/
.E3    -0.72/-0.66/-0.10/0.82/1.74/2.33/2.49/2.23/
.E4    1.64/0.82/0.07/-0.46/-0.85/-1.15/-1.21/-0.79/
.E5    0.20/1.18/1.64/1.54/1.02/0.36/-0.30/-0.82/
.E6    -1.15/-1.35/-1.31/-0.75/0.33/1.38/2.03/2.23/
.E7    1.97/1.41/0.62/-0.07/-0.59/-0.95/-1.21/-1.18/
.E8    -0.59/0.43/1.38/1.90/1.94/1.48/0.75/0.00/
.E9    -0.59/-0.98/-1.15/-0.98/-0.16/0.95/1.87/2.39
:--------------------------------------------------------------------
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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