Difference between revisions of "Liverpool England MSHPC Tropical Weather Updates"
Line 6: | Line 6: | ||
---- | ---- | ||
HTWU TCWC HPCOR | HTWU TCWC HPCOR | ||
− | 0920/ | + | 0920/1500H TROPICAL WEATHER UPDATE |
LIVERPOOL ENGLAND MET SERVICE HURRICANE PREDICTION CENTRE | LIVERPOOL ENGLAND MET SERVICE HURRICANE PREDICTION CENTRE | ||
OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS | OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS | ||
− | SEP 20 2145 - | + | SEP 20 2145 - 3 pM BULLETIN |
− | AN | + | AN AIR FORCE RECON PLANE IS ENROUTE TO INVESTIGATE THE SYSTEM |
− | + | WEST OF CYCLONESVILLE. WITH SSTS ONLY NEAR 24C... IT SEEMS | |
− | + | LIKELY THAT IF A CLOSED CIRCULATION IS REPORTED... ADVISORIES | |
− | + | WILL BE INITIATED ON A SUBTROPICAL DEPRESSION OR STORM IN THE | |
− | + | NEXT 12 HOURS. | |
− | + | ||
− | + | ||
− | + | ||
ELSEWHERE... NO TROPICAL CYCLONE FORMATION EXPECTED THROUGH | ELSEWHERE... NO TROPICAL CYCLONE FORMATION EXPECTED THROUGH | ||
− | SEPT | + | SEPT 28. |
THE SEASON OFFICIALLY ENDS ON OCTOBER 1 AT MIDNIGHT HPT. AS | THE SEASON OFFICIALLY ENDS ON OCTOBER 1 AT MIDNIGHT HPT. AS | ||
Line 29: | Line 26: | ||
ACTIVITY CEASES. | ACTIVITY CEASES. | ||
− | THE NEXT TWU WILL BE ISSUED AT | + | THE NEXT TWU WILL BE ISSUED AT 9 PM HPT. |
FORECASTER CALTS | FORECASTER CALTS | ||
[[Category:Liverpool England tropical cyclones]] | [[Category:Liverpool England tropical cyclones]] |
Revision as of 02:05, 29 November 2006
Before a depression is recognised, it is usually tagged an "INVEST" storm - an area of low pressure with the potential to strengthen into a cyclone. INVESTs are tracked by the MSHPC's satellite bureau in Kompa Ru or the Warning sub-bureau in Cyclonesville with advisories, called Tropical Weather Updates effective 2144 (formerly known as INVEST tracker), on potential systems every 6 hours.
A trial run took place during February 2145 of issuances in Liverpool England's two other official languages, French and German, but both were rejected.
During the off-season, TWUs are only issued when there are active tropical cyclones or a high chance (above 50%) of formation of one. During the season, especially during anti-peaks of the season, the MSHPC may decide to reduce the frequency of TWU issuances to once a week.
HTWU TCWC HPCOR 0920/1500H TROPICAL WEATHER UPDATE LIVERPOOL ENGLAND MET SERVICE HURRICANE PREDICTION CENTRE OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS SEP 20 2145 - 3 pM BULLETIN AN AIR FORCE RECON PLANE IS ENROUTE TO INVESTIGATE THE SYSTEM WEST OF CYCLONESVILLE. WITH SSTS ONLY NEAR 24C... IT SEEMS LIKELY THAT IF A CLOSED CIRCULATION IS REPORTED... ADVISORIES WILL BE INITIATED ON A SUBTROPICAL DEPRESSION OR STORM IN THE NEXT 12 HOURS. ELSEWHERE... NO TROPICAL CYCLONE FORMATION EXPECTED THROUGH SEPT 28. THE SEASON OFFICIALLY ENDS ON OCTOBER 1 AT MIDNIGHT HPT. AS SUCH... THE FINAL TWU FOR THE SEASON WILL BE ISSUED AT 9 PM HPT 30 SEPTEMBER. SHOULD ANY TROPICAL CYCLONE ACTIVITY TAKE PLACE AFTER THAT... TWUS WILL BE ISSUED AT NORMAL TIMES UNTIL ACTIVITY CEASES. THE NEXT TWU WILL BE ISSUED AT 9 PM HPT. FORECASTER CALTS