River Forecast
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000
FGUS51 KRHA 221319
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0919 AM EDT Sun Oct 22 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 1022 Z DC1710221319/DH13/HMIFF/DIH1
.E1    3.67/4.27/4.40/4.20/3.67/3.02/2.39/1.97/
.E2    1.74/1.57/1.71/2.46/3.44/4.10/4.40/4.36/
.E3    4.00/3.44/2.79/2.13/1.71/1.51/1.57/2.17/
.E4    3.08/3.90/4.27/4.23/3.90/3.35/2.76/2.23/
.E5    1.80/1.54/1.61/2.23/3.25/4.13/4.59/4.69/
.E6    4.49/4.10/3.48/2.82/2.30/2.03/2.00/2.30/
.E7    2.89/3.90/4.72/4.86/4.69/4.33/3.77/3.28/
.E8    2.82/2.39/2.23/2.36/2.79/3.54/4.23/4.53/
.E9    4.53/4.13/3.41/2.69/2.17/1.80/1.54/1.35
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 1022 Z DC1710221319/DH13/HMIFF/DIH1
.E1    2.56/3.18/3.38/3.18/2.69/2.03/1.41/0.98/
.E2    0.75/0.59/0.75/1.51/2.43/3.12/3.41/3.35/
.E3    2.99/2.43/1.77/1.15/0.72/0.56/0.62/1.21/
.E4    2.10/2.89/3.25/3.22/2.89/2.36/1.77/1.21/
.E5    0.82/0.56/0.62/1.25/2.26/3.12/3.58/3.67/
.E6    3.48/3.08/2.46/1.80/1.28/1.02/1.02/1.28/
.E7    1.90/2.89/3.67/3.84/3.67/3.28/2.76/2.26/
.E8    1.80/1.38/1.25/1.38/1.84/2.56/3.22/3.54/
.E9    3.54/3.15/2.43/1.74/1.21/0.85/0.56/0.43
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 1022 Z DC1710221319/DH13/HGIFF/DIH1
.E1    1.35/1.87/2.03/1.80/1.28/0.62/0.03/-0.36/
.E2    -0.62/-0.75/-0.56/0.20/1.05/1.71/2.00/1.94/
.E3    1.57/1.05/0.39/-0.23/-0.62/-0.82/-0.69/-0.10/
.E4    0.75/1.48/1.84/1.84/1.48/0.95/0.39/-0.13/
.E5    -0.56/-0.79/-0.69/-0.03/0.92/1.71/2.20/2.30/
.E6    2.10/1.67/1.05/0.43/-0.07/-0.33/-0.33/-0.03/
.E7    0.62/1.54/2.23/2.46/2.30/1.90/1.38/0.89/
.E8    0.43/0.07/-0.10/0.03/0.49/1.21/1.80/2.13/
.E9    2.10/1.71/1.02/0.36/-0.16/-0.52/-0.82/-0.95
:--------------------------------------------------------------------
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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