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NOUS41 KWBC 151502
PNSWSH
TECHNICAL IMPLEMENTATION NOTICE 04-55
NATIONAL WEATHER SERVICE HEADQUARTERS WASHINGTON DC
1110 AM EDT FRI OCT 15 2004
TO: NATIONAL WEATHER SERVICE /NWS/ OFFICES
FEDERAL AVIATION ADMINISTRATION CUSTOMERS
FAMILY OF SERVICES SUBSCRIBERS
OTHER CUSTOMERS OF NWS AVIATION FORECASTS
FROM: KEVIN L. JOHNSTON
ACTING CHIEF...AVIATION SERVICES
NATIONAL WEATHER SERVICE
OFFICE OF CLIMATE WATER AND WEATHER SERVICES
SUBJECT: CHANGES TO WORLD AREA FORECAST CENTER /WAFC/
WASHINGTON HIGH LEVEL SIGNIFICANT WEATHER AND
MEDIUM LEVEL SIGNIFICANT WEATHER PRODUCTS
EFFECTIVE NOVEMBER 25 2004
NOTE: THE FOLLOWING CHANGES HAVE NO IMPACT ON NOAA WEATHER
WIRE SUBSCRIBERS.
ON NOVEMBER 25 2004 AT 0000 COORDINATED UNIVERSAL TIME
/UTC/... THE WORLD AREA FORECAST CENTER /WAFC/ WASHINGTON
WILL PROVIDE ENHANCED JETSTREAM FORECAST INFORMATION FOR THE
HIGH LEVEL SIGNIFICANT WEATHER PRODUCT /SWH/ AND THE MEDIUM
LEVEL SIGNIFICANT WEATHER PRODUCT /SWM/. BEGINNING ON
NOVEMBER 25 2004... THE JETSTREAM FORECASTS AT JET MAXIMA
POINTS WILL INCLUDE A VERTICAL DEPTH FORECAST.
AFFECTED WAFC WASHINGTON T4 CHARTS INCLUDE:
SWH ICAO AREAS WMO HEADINGS
A PGEE07 KKCI
B1 PGIE07 KKCI
F PGGE07 KKCI
H PGAE07 KKCI
I PGBE07 KKCI
J PGJE07 KKCI
M PGDE07 KKCI
SWM ICAO AREAS WMO HEADING
NAT PGNE15 KKCI
IF YOU HAVE ANY QUESTIONS CONCERNING THE IMPLEMENTATION OF
THE JETSTREAM VERTICAL DEPTH FORECAST CONTACT:
FRED JOHNSON
DOMESTIC OPERATIONS BRANCH CHIEF
AVIATION WEATHER CENTER
KANSAS CITY MISSOURI
PHONE: 816-584-7204
E-MAIL: FRED.JOHNSON@xxxxxxxx
ADDITIONAL INFORMATION IS ALSO AVAILABLE ONLINE AT /USE
LOWER CASE LETTERS/:
HTTP://AVIATIONWEATHER.GOV
THIS AND OTHER NWS TECHNICAL IMPLEMENTATION NOTICES ARE
AVAILABLE ONLINE AT /USE LOWER CASE LETTERS/:
HTTP://WWW.NWS.NOAA.GOV/OM/NOTIF.HTM
$$
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