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-------- Original Message --------016 NOUS41 KWBC 061720
PNSWSH TECHNICAL IMPLEMENTATION NOTICE 05-31...AMENDED NATIONAL WEATHER SERVICE HEADQUARTERS WASHINGTON DC 120 PM EDT FRI OCT 6 2006TO: FAMILY OF SERVICES /FOS/ SUBSCRIBERS...NOAA WEATHER WIRE SERVICE /NWWS/ SUBSCRIBERS...EMERGENCY MANAGERS
WEATHER INFORMATION NETWORK /EMWIN/SUBSCRIBERS...
OTHER NATIONAL WEATHER SERVICE /NWS/ CUSTOMERS AND
PARTNERS...NWS EMPLOYEES
FROM: PAUL HIRSCHBERG
CHIEF...SCIENCE PLANS BRANCH
OFFICE OF SCIENCE AND TECHNOLOGY /OST/
SUBJECT: UPDATED: ADDITION OF EXTENDED NCEP WAVE MODEL
FORECAST OUTPUT ON NOAAPORT: EFFECTIVE OCTOBER 17
2006
REFER TO: TECHNICAL IMPLEMENTATION NOTICE /TIN/ 05-31
TRANSMITTED ON APRIL 21 2005
UPDATED TO INDICATE EFFECTIVE DATE OF OCTOBER 17 2006. THE ORIGINAL IMPLEMENTATION OF THIS CHANGE WAS SCHEDULED FOR APRIL 21 2005 BUT DID NOT OCCUR DUE TO A TELECOMMUNICATIONS OPERATION CENTER /TOC/ MORATORIUM ON SYSTEM CHANGES. THE DELAY WAS NECESSARY TO ALLOW FOR FINAL SYSTEM CHANGES AT THE NWS /TOC/ AS PART OF THEIR SYSTEM REPLACEMENT. THE ORIGINAL NOTICE...WITH REVISED DATES...IS GIVEN BELOW: EFFECTIVE OCTOBER 17 2006...WITH THE 1200 COORDINATED UNIVERSAL TIME /UTC/ RUN...THE NATIONAL CENTERS FOR ENVIRONMENTAL PREDICTION /NCEP/ WILL PROVIDE EXTENDED WAVE MODEL FORECAST DATA ON NOAAPORT. CURRENTLY ALL WAVE MODEL GUIDANCE ON NOAAPORT ENDS AT 120 HOURS. WITH THIS CHANGE WAVE MODEL GUIDANCE WILL BE INCREASED TO 180 HOURS. THIS CHANGE AFFECTS NCEP GLOBAL WAVE MODEL...WESTERN NORTH ATLANTIC WAVE MODEL...EASTERN NORTH PACIFIC WAVE MODEL...AND ALASKAN WATERS WAVE MODEL PRODUCTS ON AWIPS.
THE ADDITIONAL DATA VOLUMES...BY MODEL...FOR THESE CHANGES ARE AS FOLLOWS:
GLOBAL WAVE MODEL: VOLUME INCREASE PER MODEL CYCLE: 2.3 MEGABYTES WESTERN NORTH ATLANTIC WAVE MODEL: VOLUME INCREASE PER MODEL CYCLE: 2.8 MEGABYTES EASTERN NORTH PACIFIC WAVE MODEL: VOLUME INCREASE PER MODEL CYCLE: 3.9 MEGABYTES ALASKAN WATERS WAVE MODEL: VOLUME INCREASE PER MODEL CYCLE: 0.8 MEGABYTESA LIST OF THE NEW WMO HEADERS FOR THESE PRODUCTS CAN BE FOUND AT THE FOLLOWING WEB SITE /USE LOWER CASE LETTERS/:
WWW.NCO.NCEP.NOAA.GOV/PMB/CHANGES/WAVE_MODEL_EXTENSION.HTMLIF YOU HAVE ANY QUESTIONS CONCERNING THESE CHANGES...PLEASE CONTACT:
BRENT GORDON NCEP...PRODUCTION MANAGEMENT BRANCH CAMP SPRINGS MARYLAND PHONE: 301 763 8000 X7193 EMAIL: BRENT.GORDON@xxxxxxxxTHIS AND OTHER NWS TECHNICAL IMPLEMENTATION NOTICES ARE AVAILABLE ONLINE AT /USE LOWER CASE LETTERS/:
HTTP://WWW.NWS.NOAA.GOV/OM/NOTIF.HTM
$$
NNNN
--
Linda Miller - lmiller@xxxxxxxxxxxxxxxx
Community Services, Unidata
University Corporation for Atmospheric Research
P.O. Box 3000
Boulder, CO 80307-3000
303-497-8646 fax: 303-497-8690
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