River Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FGUS51 KRHA 210213
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0913 PM EST Tue Feb 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 0221 Z DC1802210213/DH01/HMIFF/DIH1
.E1    2.49/3.44/4.27/4.53/4.27/3.67/3.12/2.56/
.E2    2.07/1.64/1.25/0.89/0.82/1.44/2.56/3.48/
.E3    3.77/3.64/3.18/2.62/2.03/1.54/1.15/0.89/
.E4    0.79/1.08/1.84/2.76/3.28/3.28/2.99/2.53/
.E5    1.97/1.48/1.05/0.75/0.66/0.95/1.77/2.72/
.E6    3.35/3.44/3.25/2.92/2.39/1.80/1.31/0.98/
.E7    0.72/0.66/0.98/1.80/2.69/3.28/3.35/2.99/
.E8    2.49/1.90/1.38/1.02/0.85/0.85/1.31/2.30/
.E9    3.18/3.64/3.81/3.71/3.35/2.82/2.26/1.80
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0221 Z DC1802210213/DH01/HMIFF/DIH1
.E1    1.35/2.17/3.02/3.35/3.15/2.59/2.03/1.44/
.E2    0.92/0.49/0.07/-0.26/-0.23/0.46/1.61/2.49/
.E3    2.79/2.59/2.13/1.54/0.92/0.43/0.03/-0.23/
.E4    -0.26/0.10/0.92/1.80/2.30/2.26/1.97/1.48/
.E5    0.89/0.36/-0.07/-0.33/-0.39/0.00/0.82/1.77/
.E6    2.36/2.46/2.26/1.87/1.31/0.72/0.23/-0.10/
.E7    -0.36/-0.39/0.03/0.89/1.74/2.33/2.33/1.94/
.E8    1.41/0.85/0.30/-0.03/-0.20/-0.16/0.36/1.38/
.E9    2.23/2.66/2.82/2.69/2.30/1.74/1.15/0.66
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0221 Z DC1802210213/DH01/HGIFF/DIH1
.E1    0.33/0.98/1.71/2.00/1.74/1.15/0.56/0.00/
.E2    -0.49/-0.95/-1.38/-1.67/-1.57/-0.82/0.23/1.05/
.E3    1.35/1.15/0.69/0.07/-0.52/-1.02/-1.38/-1.64/
.E4    -1.64/-1.25/-0.43/0.39/0.85/0.85/0.52/0.03/
.E5    -0.56/-1.05/-1.48/-1.74/-1.74/-1.35/-0.52/0.39/
.E6    0.95/1.05/0.85/0.43/-0.13/-0.72/-1.18/-1.54/
.E7    -1.77/-1.74/-1.31/-0.49/0.36/0.89/0.89/0.52/
.E8    -0.03/-0.59/-1.12/-1.44/-1.61/-1.51/-0.95/0.00/
.E9    0.82/1.25/1.41/1.28/0.85/0.26/-0.30/-0.75
:--------------------------------------------------------------------
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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.