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 260115
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0914 PM EDT Mon Sep 25 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 0926 Z DC1709260114/DH01/HMIFF/DIH1
.E1    3.05/3.87/4.76/5.28/5.38/5.25/4.82/4.27/
.E2    3.61/2.99/2.53/2.36/2.56/3.12/3.90/4.63/
.E3    4.95/4.95/4.72/4.27/3.67/3.08/2.66/2.49/
.E4    2.56/2.95/3.77/4.66/5.09/5.22/5.15/4.82/
.E5    4.23/3.58/3.05/2.79/2.72/2.82/3.25/3.97/
.E6    4.63/5.05/5.05/4.69/4.10/3.51/2.99/2.66/
.E7    2.53/2.66/3.22/4.10/4.92/5.35/5.31/5.09/
.E8    4.72/4.10/3.41/2.95/2.69/2.53/2.56/3.05/
.E9    3.84/4.56/4.95/4.99/4.59/4.00/3.31/2.76
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0926 Z DC1709260114/DH01/HMIFF/DIH1
.E1    1.94/2.76/3.67/4.23/4.40/4.27/3.84/3.28/
.E2    2.62/2.00/1.54/1.41/1.61/2.17/2.92/3.64/
.E3    3.97/4.00/3.74/3.31/2.69/2.13/1.71/1.54/
.E4    1.61/2.03/2.82/3.67/4.13/4.23/4.17/3.84/
.E5    3.25/2.62/2.13/1.87/1.80/1.87/2.30/3.02/
.E6    3.71/4.10/4.10/3.74/3.15/2.56/2.03/1.74/
.E7    1.61/1.74/2.30/3.15/3.97/4.40/4.36/4.17/
.E8    3.77/3.15/2.49/2.00/1.74/1.61/1.67/2.17/
.E9    2.92/3.64/4.04/4.07/3.67/3.08/2.43/1.87
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0926 Z DC1709260114/DH01/HGIFF/DIH1
.E1    0.85/1.61/2.39/2.89/2.99/2.85/2.43/1.87/
.E2    1.25/0.62/0.20/0.07/0.26/0.79/1.57/2.23/
.E3    2.56/2.56/2.33/1.87/1.28/0.72/0.33/0.16/
.E4    0.26/0.69/1.48/2.26/2.69/2.82/2.76/2.43/
.E5    1.84/1.21/0.72/0.49/0.39/0.52/0.95/1.64/
.E6    2.26/2.66/2.66/2.30/1.74/1.15/0.66/0.33/
.E7    0.23/0.39/0.92/1.77/2.53/2.92/2.95/2.72/
.E8    2.33/1.71/1.08/0.62/0.33/0.20/0.30/0.79/
.E9    1.51/2.20/2.59/2.59/2.23/1.61/0.98/0.43
:--------------------------------------------------------------------
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.