River Forecast Issued by NWS
000
FGUS51 KRHA 151441
RVFPOT
RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0940 AM EST Fri Jan 15 2021
:
: 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
:
.ER GTND2 210115 Z DC2101151440/DH13/HMIFF/DIH1
.E1 4.13/4.56/4.56/4.30/3.71/2.92/2.33/2.00/
.E2 1.90/2.07/2.72/3.67/4.40/4.76/4.95/4.79/
.E3 4.30/3.61/2.95/2.53/2.26/2.13/2.36/3.28/
.E4 4.20/4.66/4.86/4.76/4.36/3.74/3.12/2.62/
.E5 2.30/2.17/2.36/3.05/3.97/4.63/4.89/4.86/
.E6 4.53/3.87/3.18/2.66/2.36/2.10/1.97/2.23/
.E7 2.99/3.64/4.00/4.13/3.90/3.35/2.72/2.23/
.E8 1.80/1.57/1.44/1.64/2.43/3.48/3.97/4.10/
.E9 4.10/3.77/3.18/2.56/2.07/1.74/1.57/1.54
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.ER WASD2 210115 Z DC2101151440/DH13/HMIFF/DIH1
.E1 3.08/3.58/3.64/3.38/2.79/2.07/1.48/1.18/
.E2 1.08/1.28/1.97/2.89/3.58/3.97/4.13/3.97/
.E3 3.44/2.76/2.13/1.71/1.44/1.35/1.61/2.49/
.E4 3.38/3.87/4.07/3.94/3.54/2.89/2.30/1.80/
.E5 1.48/1.35/1.57/2.30/3.18/3.81/4.07/4.04/
.E6 3.67/3.02/2.33/1.84/1.51/1.28/1.15/1.48/
.E7 2.20/2.82/3.18/3.31/3.05/2.46/1.87/1.35/
.E8 0.95/0.72/0.62/0.85/1.67/2.66/3.15/3.31/
.E9 3.28/2.89/2.30/1.71/1.21/0.89/0.72/0.72
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.3, Moderate FS=4.2, Major FS=6.6
:
.ER AXTV2 210115 Z DC2101151440/DH13/HGIFF/DIH1
.E1 1.80/2.30/2.30/2.00/1.38/0.62/0.10/-0.20/
.E2 -0.30/-0.07/0.62/1.48/2.17/2.56/2.72/2.53/
.E3 2.00/1.31/0.72/0.30/0.03/-0.03/0.30/1.12/
.E4 1.94/2.46/2.62/2.53/2.10/1.48/0.85/0.39/
.E5 0.10/-0.03/0.23/0.92/1.77/2.36/2.66/2.59/
.E6 2.23/1.57/0.92/0.43/0.10/-0.13/-0.23/0.13/
.E7 0.79/1.41/1.77/1.87/1.61/1.02/0.43/-0.07/
.E8 -0.46/-0.69/-0.79/-0.49/0.33/1.18/1.71/1.90/
.E9 1.84/1.44/0.85/0.26/-0.20/-0.52/-0.69/-0.62
:--------------------------------------------------------------------
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...
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