Difference between revisions of "Liverpool England MSHPC Tropical Weather Updates"

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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.
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{{Fakehurricane}}
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'''Tropical Weather Updates''' are 12-hourly outlook bulletins issued during cyclone season by the [[Liverpool England Meteorological Service]] Hurricane Prediction Centre that summarises tropical weather activity in [[The Heartland]], and gives a short-term forecast of possible development of tropical cyclones. They are sometimes issued outside-of-season, at a rate of one every 24 hours, when there is (rare) tropical activity.
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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 [[Oliverry|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.
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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 lulls (usually mid-March to mid-June/early July), the MSHPC may decide to reduce the frequency of TWU issuances to once a week.
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  HTWU TCWC HPCOR
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  TWUTH WHCO 200845
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  0613/2100H TRACKING ADVISORY...CORRECTED
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  TROPICAL WEATHER UPDATE
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  OREAN, LIVERPOOL ENGLAND MSHPC HEADQUARTERS
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  HEARTLAND HURRICANE PREDICTION CENTRE OREAN
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  JUN 13 2145 - 9 PM BULLETIN
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  8:45 AM HPT BULLETIN JUNE 20 2146
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CORRECTED - LLIWO HAS NOT NAMED SYSTEM
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ACTIVE TROPICAL CYCLONES...
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  THE HEARTLAND REGION HURRICANE PREDICTION CENTRE IS CURRENTLY ISSUING
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  THE MSHPC IS ISSUING ADVISORIES ON HURRICANE GRIEL... LOCATED EAST
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ADVISORIES ON CATEGORY ONE HURRICANE KANTA...LOCATED WEST OF INEPTIA...
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OF THE PAX MERIDIAN... AND ON HAS ISSUED THE FINAL ADVISORY ON
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AND ON TROPICAL STORM MIKLA IN THE MAUVIDIAN SEA.
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TROPICAL STORM LINAS... LOCATED INLAND SOUTHEAST OF ALTHOS,
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SPAAMANIAN PLIJOUS.
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  THE LOX LAND ISLAND WEATHER OBSERVATORY HAS INITIATED OUTLOOKS ON
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  A NON-TROPICAL AREA OF LOW PRESSURE IS EAST OF THE GULP MOUNTAIN PENINSULA
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  A TROPICAL DISTURBANCE. LATEST LLIWO OUTLOOK RATES DEVELOPMENT
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  NORTH OF POPULARFREEDOM. UPPER-LEVEL WINDS DO NOT APPEAR TO BE FAVOURABLE
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  WITHIN 24 HOURS AS 80%. THIS SYSTEM IS CURRENTLY THE SUBJECT OF
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FOR DEVELOPMENT...BUT CENTRAL CONVECTION HAS MAINTAINED ITSELF OVER THE
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  MSHPC HTCFW/TCFA01.
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  LAST FEW HOURS...AND RECENT SHIP REPORTS INDICATE HURRICANE-FORCE WINDS.
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A LIVERPOOL ENGLAND AIR FORCE RECONNAISSANCE AIRCRAFT IS CURRENTLY EN
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  ROUTE TO THE SYSTEM...WHICH IS EXPECTED TO MOVE SLOWLY EASTWARD.
 
   
 
   
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  ELSEWHERE...
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  THE WEAK LOW PRESSURE AREA ASSOCIATED WITH A TROPICAL WAVE OVER CEMANAHUATL
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  THE MSHPC IS MONITORING TROPICAL STORM CHARLES-LYDIA... LOCATED
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  HAS DISSIPATED AND IS NO LONGER CONSIDERED SUSPECT FOR TROPICAL CYCLONE
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  EAST-NORTHEAST OF ÚSTIN PEDRIANA.
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  DEVELOPMENT.
 
   
 
   
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  HTCFW/TCFA...
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  ANOTHER LOW...HYBRID IN NATURE...EXISTS NORTHEAST OF KRISCO MOUNTAINSEA...
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HTCFW/TCFA01 ISSUED 6 PM HPT JUNE 13
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AND MOVING SLOWLY NORTH-NORTHEASTWARD. WINDS ASSOCIATED WITH THIS LOW ARE
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    THE AREA OF LOW PRESSURE NEAR 45.0 NORTH LATITUDE 25.2 EAST LONGITUDE
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NEAR 30 TO 35 KNOTS. ENVIRONMENTAL CONDITIONS ARE FAVOURABLE FOR DEVELOPMENT
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    ... JUST OFF THE NORTHEASTERN COAST OF LOX LAND ISLAND... HAS PERSISTED
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OF A SUBTROPICAL OR TROPICAL CYCLONE OVER THE NEXT FEW DAYS.
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    FOR THE PAST 18 HOURS OR SO. MAXIMUM SUSTAINED WINDS ARE ESTIMATED NEAR
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    30 KT... MINIMUM CENTRAL PRESSURE ESTIMATED NEAR 1007 HPA. AVAILABLE
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    INFORMATION DOES NOT JUSTIY ISSUANCE OF NUMBERED WARNINGS. THERE IS
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    EVIDENCE OF AN ANTICYCLONE OVER THIS SYSTEM... AND SSTS ARE NEAR 29
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    CELSIUS. THE SYSTEM HAS A CLOSED CIRCULATION... AND AS IT MOVES EAST-
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    NORTHEASTWARD BACK OVER SEA THE POTENTIAL FOR DEVELOPMENT WITHIN 24 HOURS
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    IS RATED GOOD. A NEARBY TROUGH WILL CONTRIBUTE... AND DVORAK NUMBERS ARE  
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    1.5/1.5/1.5 FROM HDCW/UHWF/HWS... TOTALLING 35 POINTS. THE HEARTLAND TC
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    FORMATION WARNING ORIGINALLY ISSUED AT 12 PM IS BEING REISSUED FOR THE
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    NEXT 24 HOURS FOR THE WHOLE LOX GULF... ESPECIALLY JUST NORTH OF LOX LAND.
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    TCWC LLIWO HAS CLASSIFIED THIS LOW AS NON-TROPICAL... BUT SATELLITE
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    IMAGERY DISAGREES. TROPICAL CYCLONE WARNINGS WILL BE INITIATED WITHIN
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    24 HOURS... OR THIS ALERT WILL BE REISSUED... OR CANCELLED... WITHIN 24
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    HOURS.
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  OTHERWISE... NO TROPICAL CYCLONE FORMATION IN THE HEARTLAND IS EXPECTED
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  NO OTHER TROPICAL CYCLONE ACTIVITY IS EXPECTED FOR THE NEXT 48 HOURS.
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THROUGH JUNE 21.
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  NEXT TWU AT 3 AM HPT.
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  THE NEXT OUTLOOK/TROPICAL UPDATE WILL BE ISSUED BY 3 PM HPT.
 
   
 
   
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  FORECASTER CALTS
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  FORECASTER HUNTER
  
 
[[Category:Liverpool England tropical cyclones]]
 
[[Category:Liverpool England tropical cyclones]]

Latest revision as of 10:48, 8 October 2007

50px-Nuvola_apps_important.svg.png ATTENTION: The contents of this page are not about a real tropical cyclone. This page is for the game NationStates. If you came here from a Google search, please note that the events on this page are fictional, and might not be scientifically sound in real life. Please refer to the respective real-life authorities for information on real, possibly-ongoing tropical cyclones.

Tropical Weather Updates are 12-hourly outlook bulletins issued during cyclone season by the Liverpool England Meteorological Service Hurricane Prediction Centre that summarises tropical weather activity in The Heartland, and gives a short-term forecast of possible development of tropical cyclones. They are sometimes issued outside-of-season, at a rate of one every 24 hours, when there is (rare) tropical activity. 

TWUTH WHCO 200845
TROPICAL WEATHER UPDATE
HEARTLAND HURRICANE PREDICTION CENTRE OREAN
8:45 AM HPT BULLETIN JUNE 20 2146

THE HEARTLAND REGION HURRICANE PREDICTION CENTRE IS CURRENTLY ISSUING
ADVISORIES ON CATEGORY ONE HURRICANE KANTA...LOCATED WEST OF INEPTIA...
AND ON TROPICAL STORM MIKLA IN THE MAUVIDIAN SEA.

A NON-TROPICAL AREA OF LOW PRESSURE IS EAST OF THE GULP MOUNTAIN PENINSULA
NORTH OF POPULARFREEDOM. UPPER-LEVEL WINDS DO NOT APPEAR TO BE FAVOURABLE
FOR DEVELOPMENT...BUT CENTRAL CONVECTION HAS MAINTAINED ITSELF OVER THE
LAST FEW HOURS...AND RECENT SHIP REPORTS INDICATE HURRICANE-FORCE WINDS.
A LIVERPOOL ENGLAND AIR FORCE RECONNAISSANCE AIRCRAFT IS CURRENTLY EN
ROUTE TO THE SYSTEM...WHICH IS EXPECTED TO MOVE SLOWLY EASTWARD.

THE WEAK LOW PRESSURE AREA ASSOCIATED WITH A TROPICAL WAVE OVER CEMANAHUATL
HAS DISSIPATED AND IS NO LONGER CONSIDERED SUSPECT FOR TROPICAL CYCLONE
DEVELOPMENT.

ANOTHER LOW...HYBRID IN NATURE...EXISTS NORTHEAST OF KRISCO MOUNTAINSEA...
AND MOVING SLOWLY NORTH-NORTHEASTWARD. WINDS ASSOCIATED WITH THIS LOW ARE
NEAR 30 TO 35 KNOTS. ENVIRONMENTAL CONDITIONS ARE FAVOURABLE FOR DEVELOPMENT
OF A SUBTROPICAL OR TROPICAL CYCLONE OVER THE NEXT FEW DAYS.

NO OTHER TROPICAL CYCLONE ACTIVITY IS EXPECTED FOR THE NEXT 48 HOURS.

THE NEXT OUTLOOK/TROPICAL UPDATE WILL BE ISSUED BY 3 PM HPT.

FORECASTER HUNTER
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