River Forecast
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000
FGUS51 KRHA 141509
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1009 AM EST Thu Dec 14 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 1214 Z DC1712141509/DH13/HMIFF/DIH1
.E1    2.89/2.26/1.74/1.35/1.05/0.98/1.31/1.94/
.E2    2.66/3.12/2.89/2.26/1.51/0.75/0.23/0.03/
.E3    -0.16/-0.33/-0.26/0.16/1.02/1.97/2.62/2.79/
.E4    2.59/2.10/1.48/0.95/0.59/0.46/0.66/1.35/
.E5    2.39/3.15/3.48/3.58/3.31/2.76/2.17/1.57/
.E6    1.05/0.62/0.43/0.52/1.12/2.00/2.72/3.02/
.E7    2.99/2.59/1.97/1.28/0.69/0.36/0.23/0.52/
.E8    1.38/2.36/2.95/3.22/3.22/2.89/2.30/1.57/
.E9    0.95/0.52/0.23/0.07/0.33/1.15/2.20/2.92
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 1214 Z DC1712141509/DH13/HMIFF/DIH1
.E1    2.03/1.38/0.85/0.43/0.13/0.07/0.39/1.02/
.E2    1.74/2.17/1.97/1.35/0.59/-0.13/-0.62/-0.85/
.E3    -1.05/-1.21/-1.15/-0.72/0.13/1.05/1.67/1.84/
.E4    1.64/1.15/0.52/0.00/-0.36/-0.49/-0.30/0.39/
.E5    1.41/2.17/2.53/2.59/2.30/1.77/1.21/0.62/
.E6    0.07/-0.33/-0.52/-0.39/0.20/1.05/1.77/2.07/
.E7    2.03/1.64/1.02/0.33/-0.23/-0.56/-0.66/-0.39/
.E8    0.46/1.44/2.03/2.30/2.30/1.94/1.35/0.66/
.E9    0.03/-0.39/-0.69/-0.85/-0.59/0.23/1.25/1.97
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 1214 Z DC1712141509/DH13/HGIFF/DIH1
.E1    0.52/0.00/-0.52/-0.92/-1.25/-1.28/-0.98/-0.36/
.E2    0.33/0.66/0.49/-0.13/-0.89/-1.57/-2.07/-2.30/
.E3    -2.49/-2.62/-2.56/-2.10/-1.25/-0.36/0.23/0.39/
.E4    0.20/-0.30/-0.89/-1.41/-1.74/-1.84/-1.61/-0.92/
.E5    0.03/0.75/1.12/1.18/0.89/0.36/-0.20/-0.79/
.E6    -1.31/-1.71/-1.90/-1.74/-1.15/-0.33/0.33/0.62/
.E7    0.59/0.20/-0.43/-1.12/-1.64/-1.97/-2.07/-1.74/
.E8    -0.89/0.00/0.59/0.85/0.82/0.49/-0.10/-0.79/
.E9    -1.38/-1.84/-2.13/-2.23/-1.94/-1.12/-0.16/0.49
:--------------------------------------------------------------------
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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