River Forecast
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FGUS51 KRHA 131502
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1002 AM EST Wed Dec 13 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 1213 Z DC1712131502/DH13/HMIFF/DIH1
.E1    0.30/-0.03/-0.16/-0.26/-0.33/-0.20/0.13/0.82/
.E2    1.67/2.33/2.89/2.92/2.20/1.44/0.89/0.52/
.E3    0.49/0.75/1.44/2.36/3.08/3.44/3.51/3.25/
.E4    2.69/2.07/1.44/0.95/0.59/0.52/0.89/1.54/
.E5    2.23/2.69/2.89/2.82/2.33/1.54/0.82/0.39/
.E6    0.20/0.10/0.26/0.89/1.74/2.53/3.08/3.18/
.E7    2.92/2.43/1.84/1.31/0.95/0.82/1.05/1.64/
.E8    2.49/3.25/3.77/4.00/3.77/3.18/2.46/1.84/
.E9    1.35/1.05/0.95/1.21/1.87/2.66/3.35/3.58
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 1213 Z DC1712131502/DH13/HMIFF/DIH1
.E1    -0.59/-0.82/-0.98/-1.08/-1.15/-1.05/-0.72/-0.03/
.E2    0.79/1.48/2.00/2.00/1.28/0.56/-0.03/-0.39/
.E3    -0.43/-0.16/0.52/1.41/2.10/2.46/2.53/2.26/
.E4    1.71/1.08/0.49/0.00/-0.33/-0.36/-0.03/0.62/
.E5    1.35/1.80/2.00/1.90/1.41/0.62/-0.07/-0.49/
.E6    -0.69/-0.79/-0.62/-0.03/0.82/1.61/2.13/2.23/
.E7    1.97/1.48/0.89/0.36/0.00/-0.10/0.10/0.69/
.E8    1.51/2.26/2.79/3.02/2.79/2.20/1.51/0.85/
.E9    0.36/0.07/0.00/0.26/0.92/1.71/2.36/2.59
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 1213 Z DC1712131502/DH13/HGIFF/DIH1
.E1    -1.97/-2.17/-2.36/-2.49/-2.56/-2.46/-2.13/-1.44/
.E2    -0.66/0.00/0.52/0.43/-0.20/-0.92/-1.48/-1.77/
.E3    -1.80/-1.51/-0.82/0.00/0.69/1.05/1.12/0.82/
.E4    0.30/-0.33/-0.92/-1.41/-1.71/-1.74/-1.41/-0.75/
.E5    -0.10/0.33/0.52/0.43/-0.10/-0.85/-1.51/-1.90/
.E6    -2.13/-2.20/-2.00/-1.41/-0.59/0.16/0.69/0.79/
.E7    0.52/0.03/-0.52/-1.05/-1.38/-1.48/-1.25/-0.66/
.E8    0.16/0.89/1.38/1.57/1.35/0.75/0.10/-0.52/
.E9    -1.02/-1.31/-1.38/-1.08/-0.46/0.33/0.92/1.18
:--------------------------------------------------------------------
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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