River Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3
000
FGUS51 KRHA 260125
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0924 PM EDT Fri May 25 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 0526 Z DC1805260124/DH01/HMIFF/DIH1
.E1    4.04/3.51/3.08/2.79/2.56/2.46/2.85/4.00/
.E2    5.02/5.48/5.51/5.25/4.76/4.07/3.44/2.99/
.E3    2.56/2.23/2.07/2.33/3.18/4.23/4.69/4.59/
.E4    4.23/3.61/2.99/2.53/2.23/2.00/2.00/2.59/
.E5    3.67/4.59/5.02/5.05/4.76/4.23/3.58/2.95/
.E6    2.46/2.10/1.80/1.74/2.13/3.22/4.36/4.82/
.E7    4.63/4.10/3.48/2.85/2.43/2.17/2.00/2.20/
.E8    3.05/4.13/4.86/5.22/5.18/4.82/4.30/3.71/
.E9    3.18/2.76/2.43/2.23/2.33/3.08/4.33/5.09
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0526 Z DC1805260124/DH01/HMIFF/DIH1
.E1    2.82/2.26/1.77/1.44/1.18/1.15/1.71/2.89/
.E2    3.92/4.15/4.17/3.95/3.54/2.85/2.20/1.71/
.E3    1.31/0.98/0.85/1.18/2.13/3.18/3.58/3.48/
.E4    3.05/2.39/1.77/1.31/0.98/0.75/0.85/1.54/
.E5    2.62/3.51/3.97/3.94/3.61/3.08/2.39/1.77/
.E6    1.28/0.89/0.62/0.59/1.08/2.23/3.35/3.74/
.E7    3.51/2.95/2.26/1.64/1.21/0.95/0.79/1.08/
.E8    2.00/3.08/3.81/4.13/4.07/3.67/3.12/2.49/
.E9    1.94/1.51/1.18/0.98/1.15/2.00/3.25/3.97
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0526 Z DC1805260124/DH01/HGIFF/DIH1
.E1    1.44/0.89/0.39/0.00/-0.26/-0.23/0.43/1.51/
.E2    2.49/2.92/2.92/2.62/2.07/1.38/0.75/0.26/
.E3    -0.16/-0.46/-0.52/-0.13/0.79/1.71/2.13/2.00/
.E4    1.57/0.92/0.30/-0.13/-0.46/-0.66/-0.49/0.23/
.E5    1.25/2.10/2.53/2.49/2.17/1.61/0.92/0.30/
.E6    -0.20/-0.56/-0.82/-0.79/-0.23/0.85/1.87/2.26/
.E7    2.03/1.48/0.79/0.16/-0.23/-0.49/-0.59/-0.26/
.E8    0.66/1.64/2.36/2.69/2.62/2.23/1.64/1.02/
.E9    0.46/0.03/-0.26/-0.43/-0.20/0.69/1.80/2.49
:--------------------------------------------------------------------
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.