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 250220
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
1018 PM EDT Mon Apr 24 2017
:
:   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 0425 Z DC1704250218/DH01/HMIFF/DIH1
.E1    4.49/3.90/3.25/2.72/2.43/2.23/2.10/2.53/
.E2    3.67/4.92/5.68/5.84/5.51/4.79/3.97/3.25/
.E3    2.76/2.43/2.26/2.49/3.51/4.82/5.74/6.14/
.E4    5.94/5.38/4.59/3.77/3.12/2.62/2.23/2.10/
.E5    2.56/3.87/5.15/5.68/5.61/5.09/4.40/3.58/
.E6    2.85/2.33/1.90/1.64/1.64/2.23/3.58/4.72/
.E7    5.09/4.86/4.33/3.58/2.89/2.43/2.10/1.84/
.E8    1.84/2.43/3.77/5.02/5.54/5.51/5.09/4.43/
.E9    3.64/2.99/2.53/2.13/1.87/2.00/2.89/4.30
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0425 Z DC1704250218/DH01/HMIFF/DIH1
.E1    3.44/2.85/2.20/1.71/1.41/1.21/1.15/1.61/
.E2    2.72/3.94/4.66/4.82/4.49/3.77/2.95/2.23/
.E3    1.74/1.41/1.28/1.57/2.56/3.84/4.76/5.12/
.E4    4.95/4.36/3.58/2.76/2.10/1.61/1.25/1.12/
.E5    1.67/2.95/4.20/4.72/4.63/4.10/3.41/2.59/
.E6    1.87/1.35/0.92/0.69/0.69/1.35/2.62/3.74/
.E7    4.10/3.87/3.28/2.53/1.84/1.35/1.02/0.79/
.E8    0.79/1.48/2.79/4.00/4.53/4.46/4.04/3.35/
.E9    2.56/1.87/1.41/0.98/0.75/0.95/1.94/3.28
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0425 Z DC1704250218/DH01/HGIFF/DIH1
.E1    2.20/1.67/0.95/0.43/0.07/-0.16/-0.20/0.30/
.E2    1.38/2.53/3.25/3.41/3.05/2.33/1.51/0.85/
.E3    0.36/0.03/-0.07/0.26/1.25/2.43/3.31/3.67/
.E4    3.51/2.92/2.13/1.35/0.69/0.20/-0.16/-0.23/
.E5    0.36/1.57/2.72/3.25/3.15/2.66/1.94/1.15/
.E6    0.43/-0.10/-0.49/-0.72/-0.66/0.03/1.21/2.26/
.E7    2.62/2.39/1.80/1.08/0.43/-0.07/-0.39/-0.62/
.E8    -0.56/0.16/1.44/2.56/3.08/3.02/2.59/1.87/
.E9    1.08/0.46/-0.03/-0.43/-0.62/-0.36/0.62/1.84
:--------------------------------------------------------------------
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.