River Forecast
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065
FGUS51 KRHA 211349
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0949 AM EDT Mon Aug 21 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 0821 Z DC1708211349/DH13/HMIFF/DIH1
.E1    4.86/4.46/3.87/3.15/2.53/2.10/1.77/1.57/
.E2    1.87/2.92/4.27/4.99/5.12/4.89/4.30/3.54/
.E3    2.79/2.26/1.94/1.71/1.80/2.53/3.74/4.76/
.E4    5.18/5.15/4.72/4.00/3.18/2.53/2.13/1.80/
.E5    1.71/2.07/3.02/4.17/4.82/4.99/4.69/4.04/
.E6    3.25/2.56/2.03/1.71/1.51/1.64/2.33/3.44/
.E7    4.43/4.79/4.59/4.04/3.31/2.56/1.97/1.61/
.E8    1.31/1.15/1.54/2.49/3.64/4.27/4.33/3.97/
.E9    3.28/2.53/1.87/1.44/1.18/1.08/1.44/2.39
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0821 Z DC1708211349/DH13/HMIFF/DIH1
.E1    3.81/3.44/2.85/2.13/1.54/1.12/0.79/0.62/
.E2    0.95/1.97/3.25/3.97/4.13/3.87/3.28/2.53/
.E3    1.77/1.28/0.95/0.72/0.85/1.57/2.76/3.77/
.E4    4.17/4.17/3.74/2.99/2.20/1.57/1.15/0.82/
.E5    0.72/1.12/2.07/3.15/3.84/4.00/3.71/3.02/
.E6    2.23/1.57/1.08/0.75/0.56/0.72/1.41/2.49/
.E7    3.48/3.84/3.64/3.08/2.36/1.61/1.05/0.66/
.E8    0.36/0.26/0.66/1.61/2.69/3.31/3.41/3.05/
.E9    2.33/1.57/0.95/0.52/0.26/0.16/0.56/1.51
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0821 Z DC1708211349/DH13/HGIFF/DIH1
.E1    2.53/2.10/1.48/0.75/0.16/-0.26/-0.59/-0.72/
.E2    -0.36/0.69/1.84/2.53/2.72/2.46/1.87/1.12/
.E3    0.39/-0.10/-0.43/-0.62/-0.46/0.30/1.41/2.33/
.E4    2.79/2.76/2.30/1.57/0.79/0.20/-0.23/-0.52/
.E5    -0.59/-0.20/0.75/1.77/2.43/2.59/2.26/1.61/
.E6    0.85/0.20/-0.30/-0.66/-0.82/-0.62/0.10/1.15/
.E7    2.00/2.39/2.20/1.64/0.89/0.16/-0.36/-0.75/
.E8    -1.05/-1.12/-0.69/0.26/1.25/1.84/1.94/1.57/
.E9    0.89/0.13/-0.46/-0.89/-1.15/-1.21/-0.79/0.16
:--------------------------------------------------------------------
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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