River Forecast
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FGUS51 KRHA 201354
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0954 AM EDT Wed Sep 20 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 0920 Z DC1709201354/DH13/HMIFF/DIH1
.E1    5.45/5.45/5.05/4.40/3.64/2.95/2.53/2.30/
.E2    2.23/2.59/3.58/4.76/5.31/5.22/4.66/3.94/
.E3    3.25/2.69/2.39/2.23/2.36/2.99/4.04/5.09/
.E4    5.61/5.71/5.41/4.72/3.90/3.25/2.76/2.36/
.E5    2.07/2.26/3.18/4.49/5.45/5.74/5.51/4.92/
.E6    4.20/3.48/2.92/2.59/2.30/2.33/2.95/4.07/
.E7    5.02/5.58/5.61/5.18/4.46/3.67/3.02/2.56/
.E8    2.30/2.17/2.56/3.61/4.79/5.45/5.51/5.18/
.E9    4.63/3.97/3.25/2.76/2.53/2.46/2.69/3.41
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0920 Z DC1709201354/DH13/HMIFF/DIH1
.E1    4.43/4.43/4.07/3.48/2.72/2.07/1.64/1.41/
.E2    1.38/1.74/2.69/3.84/4.40/4.30/3.74/3.02/
.E3    2.33/1.80/1.48/1.31/1.44/2.10/3.12/4.13/
.E4    4.66/4.79/4.46/3.77/2.95/2.30/1.80/1.41/
.E5    1.15/1.38/2.26/3.54/4.49/4.79/4.56/3.97/
.E6    3.25/2.53/2.00/1.64/1.38/1.41/2.03/3.12/
.E7    4.07/4.63/4.66/4.23/3.51/2.72/2.07/1.64/
.E8    1.35/1.25/1.67/2.69/3.84/4.49/4.56/4.23/
.E9    3.67/2.99/2.30/1.84/1.57/1.51/1.74/2.46
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0920 Z DC1709201354/DH13/HGIFF/DIH1
.E1    3.08/3.05/2.66/2.03/1.28/0.66/0.23/0.00/
.E2    -0.03/0.36/1.35/2.36/2.92/2.82/2.26/1.57/
.E3    0.89/0.39/0.07/-0.07/0.10/0.75/1.74/2.69/
.E4    3.22/3.35/3.02/2.33/1.54/0.89/0.39/0.00/
.E5    -0.23/0.03/0.95/2.13/3.02/3.35/3.12/2.56/
.E6    1.80/1.12/0.59/0.23/0.00/0.07/0.72/1.74/
.E7    2.66/3.18/3.22/2.79/2.07/1.31/0.66/0.23/
.E8    -0.03/-0.10/0.33/1.35/2.39/3.05/3.12/2.79/
.E9    2.23/1.57/0.92/0.46/0.20/0.13/0.43/1.12
:--------------------------------------------------------------------
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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