Difference between revisions of "Liverpool England MSHPC Tropical Weather Updates"
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HTWU TCWC HPCOR | HTWU TCWC HPCOR | ||
| − | + | 0720/0300H TRACKING ADVISORY | |
OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS | OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS | ||
| − | JUL | + | JUL 20 2145 - 3 AM BULLETIN |
| − | A WEAK TROPICAL WAVE EAST OF | + | A WEAK TROPICAL WAVE IS LOCATED TO THE EAST OF THE PAX MERIDIAN... |
| − | + | MOVING EASTWARDS INTO INCREASINGLY UNFAVOURABLE UPPER-LEVEL | |
| + | CONDITIONS. | ||
| − | AN AREA OF LOW PRESSURE EMBEDDED IN | + | AN AREA OF LOW PRESSURE PREVIOUSLY EMBEDDED IN ITCZ CONVECTION |
| − | + | WEST OF INEPTIA HAS DETACHED FROM THE ITCZ AND IS MOVING NORTH- | |
| − | + | NORTHWEST. A CYCLONIC SPIN HAS BEEN NOTED ON RECENT SATELLITE | |
| − | + | ANIMATIONS... AND DEEP CONVECTION IS PERSISTING NEAR THE CENTRE | |
| − | FORM IN | + | DESPITE UNFAVOURABLE CONDITIONS. A TROPICAL DEPRESSION COULD |
| − | + | FORM IN THE NEXT TWO DAYS IF THE ENVIRONMENTAL CONDITIONS RELAX | |
| + | FURTHER. | ||
ELSEWHERE... NO TROPICAL CYCLONE FORMATION IN THE HEARTLAND | ELSEWHERE... NO TROPICAL CYCLONE FORMATION IN THE HEARTLAND | ||
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NOW AVAILABLE. | NOW AVAILABLE. | ||
| − | NEXT TWU AT | + | NEXT TWU AT 9 AM HPT. |
FORECASTER CALTS | FORECASTER CALTS | ||
[[Category:Liverpool England tropical cyclones]] | [[Category:Liverpool England tropical cyclones]] | ||
Revision as of 07:17, 23 October 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.
Beginning February 7, 2145, the MSHPC has released its advisories in two of Liverpool England's three official languages – English and French, with the French translation originally provided by the Oliverrian government, and on Feburary 11, German advisories were also released, both new languages as test products. When the service was temporarily discontinued in February 2145, it was decided that French products would continue to be released, but not German ones, but in longer intervals. Rather than one advisory every six hours, which is the frequency of English releases, there would be only one advisory every 18 hours. When it was revealed that the French advisories were not reaching its target audience, the product was scrapped.
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 lulls (usually mid-March to mid-June/early July), the MSHPC may decide to reduce the frequency of TWU issuances to once a week.
HTWU TCWC HPCOR 0720/0300H TRACKING ADVISORY OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS JUL 20 2145 - 3 AM BULLETIN A WEAK TROPICAL WAVE IS LOCATED TO THE EAST OF THE PAX MERIDIAN... MOVING EASTWARDS INTO INCREASINGLY UNFAVOURABLE UPPER-LEVEL CONDITIONS. AN AREA OF LOW PRESSURE PREVIOUSLY EMBEDDED IN ITCZ CONVECTION WEST OF INEPTIA HAS DETACHED FROM THE ITCZ AND IS MOVING NORTH- NORTHWEST. A CYCLONIC SPIN HAS BEEN NOTED ON RECENT SATELLITE ANIMATIONS... AND DEEP CONVECTION IS PERSISTING NEAR THE CENTRE DESPITE UNFAVOURABLE CONDITIONS. A TROPICAL DEPRESSION COULD FORM IN THE NEXT TWO DAYS IF THE ENVIRONMENTAL CONDITIONS RELAX FURTHER. ELSEWHERE... NO TROPICAL CYCLONE FORMATION IN THE HEARTLAND IS EXPECTED THROUGH JULY 21. THE JUNE MONTHLY SUMMARY OF TROPICAL CYCLONE ACTIVITY IS NOW AVAILABLE. NEXT TWU AT 9 AM HPT. FORECASTER CALTS
