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120 NOUS41 KWBC 041316 PNSWSH PUBLIC INFO. STATEMENT...TECHNICAL IMPLEMENTATION NOTICE 99-12 NATIONAL WEATHER SERVICE HEADQUARTERS WASHINGTON DC 900 AM EDT WED AUG 4 1999 TO: NATIONAL WEATHER SERVICE EMPLOYEES...FAMILY OF SERVICES SUBSCRIBERS...FEDERAL AVIATION ADMINISTRATION EMPLOYEES...AND OTHER NWS CUSTOMERS FM: THERESE Z. PIERCE CHIEF-INTEGRATED HYDROMETEOROLOGICAL SERVICES CORE NWS OFFICE OF METEOROLOGY SUBJECT: RESTORATION OF TRANSCRIBED WEATHER BROADCAST ROUTES IN UTAH...EFFECTIVE SEPTEMBER 1 1999 NOTE TO NWWS SUBSCRIBERS: THE FOLLOWING CHANGE HAS NO IMPACT TO NWWS SUBSCRIBERS. EFFECTIVE WEDNESDAY SEPTEMBER 1 AT 0000 UNIVERSAL COORDINATED TIME /UTC/...THE NATIONAL WEATHER SERVICE /NWS/ OFFICE IN SALT LAKE CITY UTAH WILL RESUME ISSUING TRANSCRIBED WEATHER BROADCAST /TWEB/ FORECASTS FOR THE SIX ROUTES SHOWN BELOW. STANDARD TWEB FORECASTS FOR THESE ROUTES HAD BEEN SUSPENDED AND REPLACED WITH AREA TWEBS DURING A TEST PERIOD WHICH BEGAN IN NOVEMBER 1997. DURING THE TEST PERIOD...TWEB ROUTES 380 AND 386 CONTAINED TWEB AREA FORECASTS FOR NORTHERN AND SOUTHERN UTAH...RESPECTIVELY. THE REMAINING ROUTES...TWEB 312...313...381...AND 382...REFERRED THE CUSTOMER TO ONE OF THE TWO UTAH AREA TWEB FORECASTS. THE CUSTOMER RESPONSE TO THE TEST WAS MIXED. THE MAIN OBJECTION TO THE TEST CONCEPT WAS THAT MOST OF THE SUSPENDED TWEB ROUTES HAD ANCHOR POINTS OUTSIDE OF UTAH WHERE AREA TWEB FORECASTS WERE NOT AVAILABLE. THEREFORE...EFFECTIVE SEPTEMBER 1 1999...THE SIX TWEB ROUTE FORECASTS IN UTAH WILL BE RESTORED TO THEIR ORIGINAL FORMAT...AS SHOWN BELOW. TWEB ROUTE CURRENT TWEB RESTORED TWEB NUMBER CONTENTS ANCHOR POINTS 312 SEE TWEB #380 KSLC-KVEL 313 SEE TWEB #380 AND #386 KRKS-KVEL-KPUC-KPGA 380 UTAH N OF 39 DEGS N LAT KSLC-KOGD-KRKS 381 SEE TWEB #380 KSLC-KPVU-KGJT 382 SEE TWEB #380 AND #386 KSLC-KMLF-KCDC-KLAS 386 UTAH S OF 39 DEGS N LAT KLAS-KBCE-KGJT THE RESTORATION OF THE SIX TWEB ROUTES WILL NOT REQUIRE ANY ACTION FROM NWS PERSONNEL...FEDERAL AVIATION ADMINISTRATION /FAA/ PERSONNEL OR OTHER CUSTOMERS. THERE WILL BE NO CHANGES IN THE COMMUNICATION PROTOCOL...AFOS IDENTIFIERS...WMO HEADERS...NOR COLLECTIVES IN WHICH THE TWEBS ARE CONTAINED. HOLDERS OF WEATHER SERVICE OPERATIONS MANUAL /WSOM/ CHAPTER D-30 /TRANSCRIBED WEATHER BROADCASTS/ ARE NOT REQUIRED TO MAKE ANY CHANGES TO THE LIST OF TWEB ROUTES IN APPENDICES A AND B. IF YOU HAVE ANY QUESTIONS REGARDING THE CHANGES IN TWEB SERVICE FROM NWSFO SALT LAKE CITY...PLEASE CONTACT: MR. WILLIAM ALDER METEOROLOGIST-IN-CHARGE NATIONAL WEATHER SERVICE FORECAST OFFICE 2242 W NORTH TEMPLE SALT LAKE CITY UT 84116 PHONE: 801-524-5154 THIS AND ALL OTHER NWS SERVICE CHANGE NOTIFICATIONS ARE AVAILABLE AT THE FOLLOWING URL /IN SMALL CASE LETTERS/ HTTP://WWW.NWS.NOAA.GOV/OM/NOTIF.HTM END
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