River Forecast
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000
FGUS51 KRHA 211501
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1000 AM EST Sun Jan 21 2018
:
:   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 0121 Z DC1801211500/DH13/HMIFF/DIH1
.E1    2.30/2.99/3.64/3.84/3.61/3.05/2.39/1.74/
.E2    1.28/0.98/0.82/0.89/1.41/2.33/3.25/3.58/
.E3    3.51/3.15/2.62/2.00/1.41/1.02/0.79/0.79/
.E4    1.18/2.00/2.82/3.41/3.58/3.35/2.89/2.23/
.E5    1.61/1.15/0.89/0.82/0.98/1.57/2.49/3.22/
.E6    3.54/3.48/3.22/2.72/2.03/1.41/1.05/0.89/
.E7    0.95/1.44/2.39/3.38/3.87/3.87/3.54/3.02/
.E8    2.49/1.97/1.51/1.18/1.05/1.12/1.71/2.62/
.E9    3.22/3.35/3.15/2.66/2.10/1.51/1.05/0.75
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0121 Z DC1801211500/DH13/HMIFF/DIH1
.E1    1.41/2.17/2.79/2.95/2.69/2.10/1.44/0.82/
.E2    0.36/0.07/-0.10/0.00/0.56/1.48/2.33/2.69/
.E3    2.59/2.23/1.67/1.08/0.49/0.10/-0.10/-0.10/
.E4    0.33/1.12/1.90/2.49/2.66/2.43/1.94/1.31/
.E5    0.69/0.26/0.00/-0.07/0.10/0.72/1.57/2.33/
.E6    2.62/2.56/2.33/1.80/1.12/0.49/0.16/0.00/
.E7    0.07/0.59/1.51/2.46/2.95/2.95/2.62/2.10/
.E8    1.57/1.05/0.59/0.30/0.16/0.23/0.85/1.74/
.E9    2.30/2.43/2.20/1.74/1.15/0.59/0.13/-0.16
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0121 Z DC1801211500/DH13/HGIFF/DIH1
.E1    0.07/0.62/1.25/1.44/1.25/0.69/0.07/-0.56/
.E2    -0.98/-1.28/-1.44/-1.31/-0.75/0.13/0.89/1.25/
.E3    1.18/0.82/0.30/-0.33/-0.89/-1.25/-1.48/-1.41/
.E4    -0.98/-0.26/0.52/1.08/1.25/1.02/0.52/-0.10/
.E5    -0.69/-1.12/-1.38/-1.44/-1.21/-0.62/0.23/0.92/
.E6    1.21/1.18/0.92/0.39/-0.30/-0.85/-1.21/-1.35/
.E7    -1.25/-0.72/0.20/1.05/1.54/1.54/1.21/0.72/
.E8    0.16/-0.36/-0.79/-1.08/-1.21/-1.08/-0.46/0.33/
.E9    0.89/1.02/0.79/0.33/-0.23/-0.79/-1.25/-1.51
:--------------------------------------------------------------------
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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