River Forecast
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869
FGUS51 KRHA 251332
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0932 AM EDT Mon Sep 25 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 0925 Z DC1709251332/DH13/HMIFF/DIH1
.E1    2.23/3.08/4.04/4.56/4.66/4.43/4.04/3.58/
.E2    3.18/2.85/2.66/2.79/3.18/3.90/4.79/5.31/
.E3    5.45/5.31/5.02/4.49/3.84/3.18/2.85/2.79/
.E4    2.99/3.61/4.49/5.09/5.35/5.35/4.99/4.40/
.E5    3.77/3.25/2.89/2.72/2.76/3.22/4.10/5.02/
.E6    5.48/5.54/5.38/4.95/4.33/3.71/3.22/2.89/
.E7    2.76/2.79/3.25/4.07/4.79/5.22/5.18/4.79/
.E8    4.23/3.64/3.12/2.79/2.69/2.79/3.31/4.10/
.E9    4.82/5.25/5.31/5.15/4.82/4.30/3.71/3.28
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0925 Z DC1709251332/DH13/HMIFF/DIH1
.E1    1.35/2.20/3.08/3.61/3.71/3.48/3.08/2.59/
.E2    2.20/1.87/1.71/1.80/2.23/2.95/3.77/4.30/
.E3    4.46/4.33/4.00/3.51/2.82/2.23/1.87/1.80/
.E4    2.03/2.69/3.51/4.13/4.40/4.36/4.04/3.44/
.E5    2.82/2.26/1.94/1.77/1.84/2.26/3.15/4.07/
.E6    4.53/4.59/4.43/3.97/3.35/2.72/2.26/1.94/
.E7    1.80/1.87/2.33/3.12/3.84/4.27/4.23/3.84/
.E8    3.28/2.69/2.17/1.87/1.74/1.87/2.39/3.15/
.E9    3.87/4.30/4.36/4.20/3.87/3.35/2.76/2.33
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0925 Z DC1709251332/DH13/HGIFF/DIH1
.E1    0.13/0.92/1.71/2.17/2.26/2.07/1.67/1.21/
.E2    0.82/0.49/0.36/0.46/0.89/1.61/2.39/2.92/
.E3    3.05/2.95/2.62/2.10/1.44/0.85/0.52/0.46/
.E4    0.69/1.35/2.10/2.69/2.99/2.95/2.59/2.03/
.E5    1.41/0.89/0.56/0.39/0.46/0.95/1.80/2.62/
.E6    3.08/3.18/2.99/2.56/1.94/1.35/0.85/0.56/
.E7    0.43/0.49/0.98/1.74/2.43/2.82/2.79/2.43/
.E8    1.87/1.28/0.79/0.49/0.36/0.52/1.02/1.77/
.E9    2.46/2.85/2.92/2.79/2.43/1.90/1.35/0.92
:--------------------------------------------------------------------
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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