River Forecast
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879
FGUS51 KRHA 211415
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0915 AM EST Tue Nov 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 1121 Z DC1711211415/DH13/HMIFF/DIH1
.E1    2.95/3.48/3.67/3.51/3.08/2.53/2.00/1.54/
.E2    1.25/1.05/1.05/1.41/2.36/3.28/3.74/3.71/
.E3    3.35/2.69/2.00/1.57/1.35/1.12/1.05/1.41/
.E4    2.20/2.95/3.41/3.35/2.92/2.43/1.87/1.35/
.E5    0.92/0.59/0.46/0.72/1.38/2.20/2.89/3.08/
.E6    2.89/2.46/1.94/1.31/0.82/0.52/0.46/0.69/
.E7    1.28/2.13/2.99/3.31/3.25/2.99/2.56/2.03/
.E8    1.54/1.18/1.08/1.35/1.90/2.69/3.51/3.81/
.E9    3.90/3.87/3.44/2.72/2.13/1.71/1.48/1.41
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 1121 Z DC1711211415/DH13/HMIFF/DIH1
.E1    1.94/2.39/2.62/2.46/2.07/1.54/0.98/0.56/
.E2    0.23/0.07/0.07/0.49/1.38/2.30/2.76/2.72/
.E3    2.33/1.67/0.98/0.59/0.36/0.13/0.10/0.49/
.E4    1.25/2.00/2.46/2.39/2.00/1.48/0.95/0.43/
.E5    0.00/-0.30/-0.39/-0.13/0.49/1.31/2.00/2.17/
.E6    1.97/1.54/0.98/0.36/-0.10/-0.39/-0.43/-0.20/
.E7    0.36/1.21/2.03/2.36/2.30/2.03/1.61/1.08/
.E8    0.59/0.23/0.16/0.43/0.95/1.77/2.53/2.85/
.E9    2.95/2.89/2.46/1.77/1.15/0.72/0.49/0.46
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 1121 Z DC1711211415/DH13/HGIFF/DIH1
.E1    0.66/1.08/1.28/1.12/0.69/0.13/-0.39/-0.82/
.E2    -1.15/-1.31/-1.28/-0.85/0.03/0.89/1.31/1.31/
.E3    0.92/0.26/-0.39/-0.79/-1.02/-1.25/-1.25/-0.85/
.E4    -0.13/0.59/0.98/0.95/0.56/0.03/-0.52/-1.02/
.E5    -1.44/-1.74/-1.80/-1.54/-0.92/-0.13/0.49/0.69/
.E6    0.49/0.07/-0.49/-1.08/-1.54/-1.80/-1.84/-1.61/
.E7    -1.02/-0.16/0.59/0.92/0.89/0.59/0.16/-0.36/
.E8    -0.82/-1.15/-1.21/-0.98/-0.39/0.39/1.08/1.44/
.E9    1.54/1.44/0.98/0.33/-0.23/-0.66/-0.89/-0.92
:--------------------------------------------------------------------
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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