River Forecast
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000
FGUS51 KRHA 191356
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0956 AM EDT Tue Sep 19 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 0919 Z DC1709191356/DH13/HMIFF/DIH1
.E1    4.82/4.40/3.81/3.08/2.53/2.17/1.90/1.87/
.E2    2.36/3.51/4.66/5.25/5.35/4.99/4.30/3.44/
.E3    2.76/2.30/1.97/1.80/2.17/3.25/4.56/5.35/
.E4    5.48/5.18/4.63/3.97/3.25/2.59/2.17/1.87/
.E5    1.94/2.59/3.77/4.79/5.22/5.15/4.69/4.00/
.E6    3.28/2.69/2.33/2.13/2.20/2.79/3.81/4.82/
.E7    5.31/5.38/5.12/4.46/3.67/3.02/2.59/2.23/
.E8    2.00/2.23/3.18/4.43/5.31/5.54/5.25/4.63/
.E9    3.94/3.22/2.69/2.36/2.10/2.13/2.79/3.94
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0919 Z DC1709191356/DH13/HMIFF/DIH1
.E1    3.81/3.41/2.82/2.17/1.61/1.25/1.02/0.98/
.E2    1.51/2.62/3.74/4.33/4.43/4.07/3.38/2.53/
.E3    1.84/1.38/1.05/0.92/1.31/2.36/3.64/4.43/
.E4    4.56/4.23/3.71/3.05/2.33/1.71/1.25/0.98/
.E5    1.05/1.71/2.89/3.87/4.30/4.23/3.77/3.08/
.E6    2.36/1.77/1.41/1.21/1.31/1.87/2.89/3.87/
.E7    4.36/4.46/4.17/3.51/2.72/2.10/1.64/1.31/
.E8    1.12/1.35/2.26/3.51/4.36/4.59/4.30/3.67/
.E9    2.99/2.30/1.77/1.41/1.15/1.21/1.87/2.99
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0919 Z DC1709191356/DH13/HGIFF/DIH1
.E1    2.53/2.10/1.48/0.75/0.20/-0.16/-0.39/-0.39/
.E2    0.16/1.25/2.26/2.85/2.95/2.59/1.90/1.08/
.E3    0.43/-0.03/-0.36/-0.46/-0.03/1.02/2.20/2.95/
.E4    3.08/2.79/2.26/1.61/0.89/0.26/-0.16/-0.43/
.E5    -0.33/0.36/1.48/2.39/2.82/2.76/2.30/1.64/
.E6    0.92/0.36/0.00/-0.16/-0.07/0.52/1.51/2.43/
.E7    2.92/3.02/2.72/2.07/1.31/0.69/0.23/-0.10/
.E8    -0.26/0.03/0.95/2.10/2.89/3.15/2.82/2.23/
.E9    1.54/0.89/0.36/0.00/-0.23/-0.13/0.56/1.61
:--------------------------------------------------------------------
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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