River Forecast
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803
FGUS51 KRHA 210212
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0912 PM EST Sat Jan 20 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 DC1801210212/DH01/HMIFF/DIH1
.E1    2.82/3.54/3.94/3.87/3.48/2.95/2.23/1.61/
.E2    1.21/0.95/0.79/1.02/1.71/2.59/3.31/3.48/
.E3    3.28/2.95/2.46/1.80/1.28/0.95/0.79/0.92/
.E4    1.48/2.36/3.25/3.58/3.48/3.15/2.59/1.97/
.E5    1.41/0.98/0.79/0.79/1.18/1.97/2.79/3.41/
.E6    3.54/3.35/2.85/2.23/1.57/1.15/0.89/0.82/
.E7    0.98/1.57/2.46/3.22/3.51/3.48/3.22/2.72/
.E8    2.00/1.41/1.05/0.89/0.95/1.44/2.39/3.38/
.E9    3.87/3.87/3.54/3.02/2.49/1.97/1.48/1.18
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0121 Z DC1801210212/DH01/HMIFF/DIH1
.E1    1.84/2.56/2.95/2.92/2.56/2.00/1.31/0.69/
.E2    0.30/0.03/-0.10/0.16/0.85/1.71/2.39/2.56/
.E3    2.39/2.03/1.54/0.89/0.36/0.03/-0.10/0.03/
.E4    0.59/1.48/2.33/2.66/2.59/2.23/1.67/1.05/
.E5    0.49/0.10/-0.13/-0.10/0.33/1.08/1.90/2.49/
.E6    2.66/2.43/1.94/1.28/0.69/0.23/0.00/-0.10/
.E7    0.10/0.72/1.57/2.30/2.62/2.56/2.30/1.80/
.E8    1.08/0.49/0.16/0.00/0.07/0.59/1.51/2.46/
.E9    2.95/2.95/2.62/2.10/1.57/1.05/0.59/0.30
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0121 Z DC1801210212/DH01/HGIFF/DIH1
.E1    0.49/1.18/1.54/1.51/1.15/0.59/-0.07/-0.66/
.E2    -1.08/-1.35/-1.44/-1.18/-0.49/0.36/0.98/1.15/
.E3    0.98/0.66/0.10/-0.49/-1.02/-1.31/-1.44/-1.31/
.E4    -0.72/0.16/0.92/1.25/1.18/0.82/0.26/-0.33/
.E5    -0.89/-1.28/-1.48/-1.44/-1.02/-0.26/0.52/1.08/
.E6    1.25/1.02/0.52/-0.10/-0.69/-1.12/-1.38/-1.44/
.E7    -1.21/-0.62/0.23/0.89/1.21/1.18/0.92/0.39/
.E8    -0.30/-0.85/-1.21/-1.38/-1.28/-0.72/0.20/1.05/
.E9    1.54/1.54/1.21/0.72/0.16/-0.36/-0.79/-1.08
:--------------------------------------------------------------------
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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