000 ABNT20 KNHC 010526 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT SUN JUN 1 2008 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ARTHUR...CENTERED INLAND OVER THE SOUTHERN YUCATAN PENINSULA OF MEXICO. PUBLIC ADVISORIES ON ARTHUR ARE ISSUED UNDER WMO HEADER WTNT31 AND UNDER AWIPS HEADER MIATCPAT1. FORECAST/ADVISORIES ON ARTHUR ARE ISSUED UNDER WMO HEADER WTNT21 AND UNDER AWIPS HEADER MIATCMAT1. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. TODAY MARKS THE FIRST DAY OF THE ATLANTIC HURRICANE SEASON...WHICH WILL RUN UNTIL NOVEMBER 30. LONG-TERM AVERAGES FOR THE NUMBER OF NAMED STORMS...HURRICANES...AND MAJOR HURRICANES ARE 11...6...AND 2...RESPECTIVELY. THE LIST OF NAMES FOR 2008 IS AS FOLLOWS: NAME PRONUNCIATION NAME PRONUNCIATION ------------------------------------------------------------- ARTHUR LAURA BERTHA BUR- THA MARCO CRISTOBAL NANA DOLLY OMAR EDOUARD EH DWARD- PALOMA PA LOW- MA FAY RENE RE NAY- GUSTAV SALLY HANNA TEDDY IKE VICKY JOSEPHINE JO- ZE FEEN WILFRED KYLE THIS PRODUCT...THE TROPICAL WEATHER OUTLOOK...BRIEFLY DESCRIBES SIGNIFICANT AREAS OF DISTURBED WEATHER AND THEIR POTENTIAL FOR TROPICAL CYCLONE FORMATION DURING THE NEXT 48 HOURS. FOR 2008 THE ISSUANCE TIMES OF THIS PRODUCT HAVE BEEN CHANGED...TO 2 AM...8 AM...2 PM...AND 8 PM EDT. AFTER THE CHANGE TO STANDARD TIME ON NOVEMBER 2...THE ISSUANCE TIMES WILL BE 1 AM...7 AM...1 PM...AND 7 PM EST. A SEPARATE PRODUCT...THE SPECIAL TROPICAL DISTURBANCE STATEMENT... MAY BE ISSUED AT ANY TIME TO DESCRIBE STRONG...FORMATIVE WEATHER SYSTEMS THAT HAVE NOT YET REACHED TROPICAL DEPRESSION STATUS. THE SPECIAL TROPICAL DISTURBANCE STATEMENT IS ISSUED UNDER THE WMO HEADER WONT41 KNHC AND UNDER AWIPS HEADER MIADSAAT. A STANDARD PACKAGE OF PRODUCTS...CONSISTING OF THE TROPICAL CYCLONE PUBLIC ADVISORY...THE FORECAST/ADVISORY...THE CYCLONE DISCUSSION... AND A WIND SPEED PROBABILITY PRODUCT...IS ISSUED EVERY SIX HOURS FOR ALL ONGOING TROPICAL CYCLONES. IN ADDITION...A SPECIAL ADVISORY PACKAGE MAY BE ISSUED AT ANY TIME TO ADVISE OF SIGNIFICANT UNEXPECTED CHANGES OR TO MODIFY WATCHES OR WARNINGS. AN ADDITIONAL PRODUCT...WITH WHICH USERS MAY BE LESS FAMILIAR...IS THE TROPICAL CYCLONE UPDATE. THIS PRODUCT IS A BRIEF STATEMENT TO INFORM OF SIGNIFICANT CHANGES IN A TROPICAL CYCLONE OR TO POST OR CANCEL WATCHES OR WARNINGS. IT IS USED IN LIEU OF OR TO PRECEDE THE ISSUANCE OF A SPECIAL ADVISORY PACKAGE. TROPICAL CYCLONE UPDATES...WHICH CAN BE ISSUED AT ANY TIME...CAN BE FOUND UNDER WMO HEADER WTNT61-65 KNHC...AND UNDER AWIPS HEADER MIATCUAT1-5. ALL NATIONAL HURRICANE CENTER TEXT AND GRAPHICAL PRODUCTS ARE AVAILABLE ON THE WEB AT WWW.NHC.NOAA.GOV $$ FORECASTER KNABB/MAINELLI