River Forecast
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FGUS51 KRHA 221415
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1015 AM EDT Sat Jul 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 0722 Z DC1707221415/DH13/HMIFF/DIH1
.E1    4.10/3.51/2.69/1.94/1.48/1.15/0.92/0.92/
.E2    1.44/2.36/3.35/3.94/3.90/3.48/2.79/2.03/
.E3    1.48/1.12/0.92/0.95/1.54/2.56/3.61/4.30/
.E4    4.40/4.13/3.64/2.85/2.03/1.48/1.12/0.85/
.E5    0.89/1.54/2.72/3.71/4.07/4.07/3.74/3.12/
.E6    2.30/1.67/1.35/1.15/1.21/2.03/3.18/4.10/
.E7    4.56/4.69/4.40/3.74/2.92/2.17/1.64/1.21/
.E8    0.92/0.95/1.74/3.05/4.07/4.40/4.30/3.64/
.E9    2.85/2.10/1.61/1.35/1.12/1.18/1.90/3.08
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0722 Z DC1707221415/DH13/HMIFF/DIH1
.E1    3.08/2.53/1.71/0.98/0.56/0.23/0.00/0.03/
.E2    0.56/1.48/2.39/2.99/2.95/2.53/1.84/1.08/
.E3    0.52/0.20/-0.03/0.03/0.66/1.64/2.66/3.35/
.E4    3.44/3.22/2.69/1.90/1.08/0.56/0.20/-0.07/
.E5    -0.03/0.66/1.80/2.76/3.12/3.12/2.79/2.10/
.E6    1.31/0.72/0.39/0.20/0.30/1.12/2.23/3.15/
.E7    3.61/3.74/3.44/2.76/1.97/1.21/0.69/0.30/
.E8    0.00/0.03/0.85/2.13/3.12/3.48/3.31/2.69/
.E9    1.87/1.15/0.69/0.39/0.20/0.30/1.02/2.17
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0722 Z DC1707221415/DH13/HGIFF/DIH1
.E1    1.84/1.18/0.36/-0.39/-0.85/-1.18/-1.41/-1.35/
.E2    -0.82/0.10/0.98/1.51/1.51/1.08/0.39/-0.33/
.E3    -0.89/-1.21/-1.41/-1.31/-0.69/0.30/1.25/1.87/
.E4    2.00/1.77/1.25/0.43/-0.33/-0.85/-1.25/-1.48/
.E5    -1.38/-0.69/0.43/1.28/1.71/1.67/1.35/0.66/
.E6    -0.10/-0.66/-1.02/-1.18/-1.02/-0.20/0.85/1.71/
.E7    2.17/2.30/1.97/1.31/0.52/-0.20/-0.72/-1.15/
.E8    -1.41/-1.31/-0.49/0.72/1.61/2.00/1.84/1.21/
.E9    0.43/-0.26/-0.72/-1.02/-1.21/-1.05/-0.33/0.79
:--------------------------------------------------------------------
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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