Liverpool England MSHPC Tropical Weather Updates

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
0612/2100H TRACKING ADVISORY
OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS
JUN 12 2145 - 9 PM BULLETIN

ACTIVE TROPICAL CYCLONES...
THE MSHPC IS ISSUING ADVISORIES ON HURRICANE GRIEL... LOCATED EAST
OF THE PAX MERIDIAN... ON NEWLY-FORMED SUBTROPICAL DEPRESSION
FOURTEEN...AND HAS ISSUED THE LAST ADVISORY ON TROPICAL STORM MIRSCQY
... RAPIDLY BECOMING ABSORBED.

ELSEWHERE... 
THE MSHPC IS MONITORING HURRICANE ALLANI-DAGON IN ATLANTIAN OCEANIA
... CURRENTLY EAST OF CARLTON, CASARI... AND NEWLY-UPGRADED TROPICAL
STORM CHARLES-LYDIA... LOCATED SOUTHWEST OF CHACOR/EAST-NORTHEAST OF
PEDRIANA.

THE TROPICAL CYCLONE BEST-TRACK HISTORY FOR CYCLONE NO. 4508... TROPICAL
STORM GYARNIFQ... IS NOW AVAILABLE. THE FULLY COMPLETE TROPICAL
CYCLONE REPORT WILL BE AVAILABLE UNDER REGIONAL HEADER TCR08 TCWC HPCOR
WHEN IT IS READY.

OTHERWISE... NO TROPICAL CYCLONE FORMATION IN THE HEARTLAND IS EXPECTED
THROUGH JUNE 20.

NEXT TWU AT 3 AM HPT.

FORECASTER CALTS