[nws-changes] 20071016: offshore marine zones: ADMIN NOTICE NOUS41 KWBC]

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-------- Original Message --------

670 NOUS41 KWBC 161437
PNSWSH

SERVICE CHANGE NOTICE 07-53
NATIONAL WEATHER SERVICE HEADQUARTERS WASHINGTON DC
1000 AM EDT TUE OCT 16 2007
TO:       FAMILY OF SERVICES /FOS/ SUBSCRIBERS...NOAA WEATHER
         WIRE SERVICE /NWWS/ SUBSCRIBERS...EMERGENCY MANAGERS
         WEATHER INFORMATION NETWORK /EMWIN/ SUBSCRIBERS...
         NOAAPORT SUBSCRIBERS...OTHER NATIONAL WEATHER SERVICE
         /NWS/ PARTNERS AND OTHER USERS...NWS EMPLOYEES

FROM:     THERESE Z. PIERCE
         CHIEF...MARINE AND COASTAL WEATHER SERVICES BRANCH

SUBJECT:  CHANGES TO THE OFFSHORE MARINE ZONE BOUNDARY IN
         THE NORTH ATLANTIC OCEAN...HUDSON CANYON TO BALTIMORE
         CANYON: EFFECTIVE APRIL 1 2008

ON TUESDAY APRIL 1 2008 AT 1200 UNIVERSAL COORDINATED TIME /UTC/ OR 0800 EASTERN DAYLIGHT TIME /EDT/...THE NWS OCEAN PREDICTION CENTER /OPC/ WILL SPLIT ITS OFFSHORE MARINE ZONE IN THE NORTH ATLANTIC OCEAN...HUDSON CANYON TO BALTIMORE CANYON...INTO TWO NEW OFFSHORE MARINE ZONES TO PROVIDE GREATER SPECIFICITY IN THE OFFSHORE MARINE ZONE FORECASTS FOR THE NORTH ATLANTIC. THE FIRST NEW ZONE WILL BE NAMED HUDSON TO BALTIMORE CANYON. THE SECOND NEW ZONE WILL BE NAMED BALTIMORE CANYON TO THE HAGUE LINE SOUTH OF 1000 FATHOMS. THE TWO NEW ZONES ARE LISTED IN TABLE 3.

TABLE 1. PRODUCT THAT WILL BE AFFECTED BY THE TWO NEW OFFSHORE MARINE ZONES.

PRODUCT NAME                          WMO HEADING    AWIPS ID
OFFSHORE WATERS FORECAST       FZNT22 KWBC    OFFNT2

TABLE 2. CURRENT OFFSHORE MARINE ZONE AND CORRESPONDING UNIVERSAL GEOGRAPHIC CODE /UGC/ THAT WILL BE REPLACED EFFECTIVE APRIL 1 2008.

OFFSHORE MARINE ZONEUGC

HUDSON CANYON TO BALTIMORE CANYONANZ084

TABLE 3. THE TWO NEW OFFSHORE MARINE ZONES AND CORRESPONDING UGCS EFFECTIVE APRIL 1 2008.

OFFSHORE MARINE ZONESUGC

HUDSON TO BALTIMORE CANYON        ANZ084

BALTIMORE CANYON TO THE HAGUE LINEANZ094
SOUTH OF 1000 FATHOMS AN UPDATED ZONE MAP SHAPEFILE CONTAINING THE REALIGNED ZONES IS AVAILABLE FOR DOWNLOAD FROM THE FOLLOWING WEBSITE /USE LOWER
CASE LETTERS/

HTTP://WWW.NWS.NOAA.GOV/GEODATA/CATALOG/WSOM/HTML/MARINEZONES.HTM

THE DEMARCATION LINE FOR THE NEW ZONES EXTENDS FROM 39.3 NORTH 71.9 WEST...SOUTHWESTWARD TO 37.7 NORTH 72.9 WEST.

MAPS SHOWING THE BOUNDARIES OF THE NEW ZONES ARE POSTED ON THE OPC WEB PAGE /USE LOWER CASE LETTERS/:

HTTP://WWW.OPC.NCEP.NOAA.GOV/IMAGES/NEWZONES.GIF

BECAUSE OF THESE CHANGES...CUSTOMERS MUST REPROGRAM AFFECTED HARDWARE AND SOFTWARE TO RECEIVE THE NEW UGCS.

IF YOU HAVE ANY QUESTIONS ABOUT THESE CHANGES...PLEASE CONTACT:

DAVID FEIT NATIONAL WEATHER SERVICE OCEAN PREDICTION CENTER FORECAST BRANCH CHIEF 5200 AUTH ROAD CAMP SPRINGS MD 20746 PHONE: 301-763-8000 EXTENSION 7401 E-MAIL: DAVID.FEIT@xxxxxxxx THIS NOTICE AND OTHER SERVICE CHANGE NOTICES ARE AVAILABLE ONLINE AT /USE LOWER CASE LETTERS/:

HTTP://WWW.NWS.NOAA.GOV/OM/NOTIF.HTM

$$
NNNN






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