River Forecast
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2
143
FGUS51 KRHA 221412
RVFPOT

RIVER STAGE FORECAST
NATIONAL WEATHER SERVICE
MIDDLE ATLANTIC RIVER FORECAST CENTER, STATE COLLEGE, PA
0912 AM EST Wed Feb 22 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 0222 Z DC1702221412/DH13/HMIFF/DIH1
.E1    2.92/2.46/2.13/1.94/1.80/2.00/2.56/3.28/
.E2    3.77/4.00/4.10/3.87/3.31/2.62/2.07/1.71/
.E3    1.48/1.38/1.54/2.17/3.12/3.84/4.10/4.00/
.E4    3.54/2.82/2.13/1.67/1.38/1.18/1.25/1.74/
.E5    2.56/3.41/3.87/3.81/3.41/2.79/2.17/1.61/
.E6    1.28/1.02/0.89/1.31/2.26/3.18/3.77/3.87/
.E7    3.61/3.05/2.33/1.71/1.28/1.05/0.98/1.31/
.E8    2.17/3.15/3.81/3.97/3.87/3.44/2.76/2.07/
.E9    1.64/1.35/1.21/1.31/1.90/2.82/3.58/3.97
:--------------------------------------------------------------------
:Southwest Waterfront - Tidal Washington Channel
:CS=3.7, FS=4.2 Moderate FS=5.3 Major FS=7.0
:
.E WASD2 0222 Z DC1702221412/DH13/HMIFF/DIH1
.E1    1.87/1.44/1.12/0.95/0.85/1.05/1.61/2.30/
.E2    2.79/3.05/3.12/2.85/2.30/1.61/1.05/0.72/
.E3    0.49/0.39/0.59/1.21/2.13/2.85/3.12/3.02/
.E4    2.53/1.80/1.15/0.69/0.39/0.20/0.30/0.79/
.E5    1.61/2.43/2.85/2.79/2.39/1.77/1.15/0.62/
.E6    0.30/0.03/-0.07/0.36/1.31/2.20/2.76/2.85/
.E7    2.59/2.03/1.31/0.69/0.30/0.07/0.00/0.36/
.E8    1.18/2.17/2.79/2.95/2.85/2.39/1.71/1.05/
.E9    0.59/0.33/0.20/0.33/0.92/1.80/2.56/2.95
:--------------------------------------------------------------------
:Alexandria, VA - Tidal Potomac River
:CS=2.5, FS=3.1, Moderate FS=4.5, Major FS=6.6
:
.E AXTV2 0222 Z DC1702221412/DH13/HGIFF/DIH1
.E1    0.66/0.16/-0.20/-0.43/-0.52/-0.30/0.26/0.92/
.E2    1.38/1.64/1.71/1.41/0.85/0.23/-0.33/-0.69/
.E3    -0.89/-0.95/-0.75/-0.10/0.75/1.41/1.71/1.57/
.E4    1.08/0.39/-0.26/-0.69/-0.98/-1.15/-1.05/-0.56/
.E5    0.23/1.02/1.41/1.38/0.95/0.36/-0.26/-0.75/
.E6    -1.12/-1.35/-1.41/-0.95/-0.07/0.82/1.35/1.44/
.E7    1.18/0.59/-0.10/-0.69/-1.08/-1.31/-1.35/-0.98/
.E8    -0.13/0.79/1.38/1.57/1.44/0.98/0.33/-0.33/
.E9    -0.75/-1.02/-1.15/-0.98/-0.39/0.46/1.18/1.54
:--------------------------------------------------------------------
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.