Difference between revisions of "Liverpool England MSHPC Tropical Weather Updates"
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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. | 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. | ||
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| − | TWUTH HPCOR | + | TWUTH HPCOR 080249 |
| − | + | 0208/0300H 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 | ||
| − | 3 AM HPT BULLETIN FEBRUARY | + | 3 AM HPT BULLETIN FEBRUARY 8 2146 |
| − | + | TROPICAL DISTURBANCE 994 HPA NEAR 06N 26W MOVING WEST 10 KT. WEAKENING TO | |
| − | HPA WITHIN 24 HOURS AND FILLING UP BY 72 | + | 996 HPA WITHIN 24 HOURS AND POSSIBLY FILLING UP BY 72 HOURS. TROPICAL |
| − | + | DEPRESSION POTENTIAL WITHIN 48 HOURS DOWNGRADED TO POOR. | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | DEPRESSION POTENTIAL WITHIN 48 HOURS | + | |
| − | + | ||
| − | + | ||
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NO OTHER DISTURBANCES OBSERVED. | NO OTHER DISTURBANCES OBSERVED. | ||
| − | NEXT TWU AT | + | NEXT TWU ISSUANCE AT 0300HPT FEB 9 UNLESS TROP-DIST WEAKENS FURTHER THEN NEXT |
| − | + | ISSUANCE AT 0300 HPT APRIL 1. | |
FORECASTER CALTS | FORECASTER CALTS | ||
[[Category:Liverpool England tropical cyclones]] | [[Category:Liverpool England tropical cyclones]] | ||
Revision as of 04:36, 18 March 2007
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.
TWUTH HPCOR 080249 0208/0300H TROPICAL WEATHER UPDATE LIVERPOOL ENGLAND MET SERVICE HURRICANE PREDICTION CENTRE OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS 3 AM HPT BULLETIN FEBRUARY 8 2146 TROPICAL DISTURBANCE 994 HPA NEAR 06N 26W MOVING WEST 10 KT. WEAKENING TO 996 HPA WITHIN 24 HOURS AND POSSIBLY FILLING UP BY 72 HOURS. TROPICAL DEPRESSION POTENTIAL WITHIN 48 HOURS DOWNGRADED TO POOR. NO OTHER DISTURBANCES OBSERVED. NEXT TWU ISSUANCE AT 0300HPT FEB 9 UNLESS TROP-DIST WEAKENS FURTHER THEN NEXT ISSUANCE AT 0300 HPT APRIL 1. FORECASTER CALTS
