TD10 (2145)

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Current warnings and watches
watchwarnnstd4510fj3.png
Latest storm information
Hurricane Griel
Category 5 major hurricane
As of: 0800 local time June 14, 2145
Location: 13.7°S 1.5°E
About 1160 km (725 miles) east-northeast of Puerto Nuevo, Vassfforcia
Maximum
winds:
270 km/h (170 mph) (1-minute sustained)
Pressure: 899 hPa
Movement: WNW at 41 km/h (26 mph)
See latest advisory below.
Past advisories and discussions available here

4510 TCWC HPCOR
HURRICANE GRIEL (4510) ADVISORY 015
LIVERPOOL ENGLAND MET SERV HURRICANE PREDICTION CENTRE
MSHPC HEADQUARTERS OREAN
7 AM PAX... 9 AM HPT... 8 AM LOCAL TIME JUN 14 2145

MORE INFORMATION COMING IN FROM AFLE AIRCRAFT...
GRIEL'S NEW MINIMUM CENTRAL PRESSURE CRACKS THE 900 HPA LEVEL...
GRIEL NOW STRONGER THAN EVER BEFORE... ALTHOUGH A SLOW WEAKENING
SHOULD BEGIN SOON...

GRIEL IS EVEN FURTHER WEST THAN PREVIOUSLY EXPECTED.

THE TROPICAL STORM WARNING PREVIOUSLY IN EFFECT FOR THE COAST OF
MONTAURA FROM PRUBDABLIA SOUTHWARD TO THE EDGE OF THE HURRICANE
WARNING AREA HAS BEEN UPGRADED TO A HURRICANE WARNING.

A HURRICANE WARNING IS NOW IN EFFECT FOR THE ENTIRE EASTERN
COAST OF VASSFFORCIA FROM PRUBDABLIA SOUTHWARD TO THE CAPE OF
IBPORTIA.

HURRICANE WARNINGS MEAN THAT HURRICANE-FORCE WINDS ARE EXPECTED IN
THE WARNING AREA WITHIN 24 HOURS. ALL PREPARATIONS TO LIMIT DAMAGE
AND LOSS OF LIFE SHOULD BE COMPLETE.

THE INITIAL MOTION REMAINS DIFFICULT TO JUDGE WITH THE RELOCATION OF
GRIEL'S CENTRE. I AM GOING WITH TENTATIVELY 290/22... WEST-NORTHWEST
AT 22 KNOTS. ON THIS FORECAST TRACK... I HAVE HAD TO UPGRADE THE
TROPICAL STORM WARNINGS FOR PRUBDABLIA TO HURRICANE WARNINGS. THIS
MAY MEAN THAT EMERGENCY EVACUATIONS MAY BE NECESSARY FOR PRUBDABLIA
... IT IS LIKELY THE CITY WILL GET THE WINDS OF A CAT 2 HURRICANE.

GRIEL IS A VERY DANGEROUS HURRICANE WITH THE POWER TO KILL. GRIEL'S
TROPICAL STORM-FORCE WINDS WILL START TO LASH THE WARNING AREAS
WITHIN THE NEXT 6 HOURS OR SO.

AT 9 AM HPT HURRICANE GRIEL WAS CENTRED NEAR LATITUDE 13.7 SOUTH
LONGITUDE 1.5 EAST... OR ABOUT 1160 KM... 725 MILES EAST-NORTHEAST
OF PUERTO NUEVO VASSFFORCIA. I AM HOPING THAT THIS HURRICANE CHANGES
TRACK AND HEADS BACK SOUTH TOWARDS THE NOW-FULLY-EVACUATED PUERTO
NUEVO... RATHER THAN TARGET A NON-EVACUATED AREA DUE TO THE DIFFICULTIES
IN FORECASTING THIS STORM. MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR
270 KM/H... 170 MPH... WITH HIGHER GUSTS. GRIEL IS NOW A DANGEROUS
CATEGORY FIVE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE SCALE...
BUT SOME WEAKENING SHOULD BEGIN SOON. THE SYSTEM IS MOVING WEST-NORTHWEST
AT 41 KM/H OR 26 MPH... MINIMUM CENTRAL PRESSURE IS 899 HECTOPASCALS OR
MBAR. LANDFALL IS EXPECTED... NOW WITHIN 24 HOURS. 

GRIEL REMAINS A LARGE SYSTEM... TROPICAL STORM-FORCE WINDS CURRENTLY EXTEND
OUTWARD UP TO 610 KM... 380 MILES... FROM THE CENTRE... MAINLY TO THE
WEST AND NORTH...  WHILE HURRICANE-FORCE WINDS CURRENTLY EXTEND OUTWARD
UP TO 370 KM... 230 MILES... FROM THE CENTRE.

OFFICIAL FORECAST
INITIAL TIME IS 14/0900H... ALL TIMES HPT
 INITIAL... 13.7 S 01.5 E...145 KT... CAT 5
14/1500H... 13.8 S 00.5 E...140 KT
14/2100H... 13.7 S 00.5 W...130 KT 
15/0900H... 13.6 S 02.5 W...105 KT... CAT 3 NEAR LANDFALL 
15/2100H...ABSORBED BY LARGER SYSTEM

IT SHOULD BE NOTED THAT THERE IS VERY VERY LITTLE CONFIDENCE IN THIS FORECAST.

REPEATING THE 9 AM HPT POSITION... 13.7 SOUTH 1.5 EAST. MAXIMUM
SUSTAINED WINDS NEAR 270 KM/H... HIGHER GUSTS. MINIMUM CENTRAL
PRESSURE 899 HPA... MOVING WEST-NORTHWEST AT 41 KM/H.

THE NEXT FULL ADVISORY ON THIS SYSTEM WILL BE ISSUED AT 3 PM HPT.

FORECASTERS HUNTER/JOHNS

ITGV1 TCWC HPCOR
INTERGOVERNMENTAL MESSAGE REGARDING HURRICANE GRIEL (4510)
LIVERPOOL ENGLAND MET SERV HURRICANE PREDICTION CENTRE
MSHPC HEADQUARTERS OREAN

INTERGOVERNMENTAL MESSAGE...
FOR THE GOVERNMENTS OF LIVERPOOL ENGLAND... AND VASSFFORCIA... AS WELL
AS OTHER HEARTLAND GOVERNMENTS CONCERNED ABOUT POTENTIAL IMPACTS OF
HURRICANE GRIEL...

***EMERGENCY***
RECONNAISANCE AIRCRAFT FINDS GRIEL IN AN UNEXPECTED POSITION...
LANDFALL NOW WITHIN 24 HOURS.

GRIEL HAS TAKEN A TURN TO THE WEST-NORTHWEST AND IS NOW HEADING
FOR SOUTHEASTERN LETÍA/MONTAURA CAPE. ON THIS NEW FORECAST TRACK...
PRUBDABLIA WILL ALSO RECEIVE HURRICANE-FORCE WINDS AND NOT JUST
TROPICAL STORM-FORCE WINDS. THEREFORE... A HURRICANE WARNING HAS
BEEN ISSUED FOR PRUBDABLIA... UP FROM A TROPICAL STORM WARNING.

IT IS MY PERSONAL HOPE THAT THIS HURRICANE THROWS UP ONE MORE
SURPRISE AND TURNS BACK MORE TO THE SOUTH AND MAKES LANDFALL IN
THE ALREADY-EMPTY CITY OF PUERTO NUEVO... RATHER THAN CAUSING
HURRICANE-FORCE WINDS ELSEWHERE.

REGARDLESS... IT IS NOW ALMOST TOO LATE TO EVACUATE. THE WINDOW
FOR SAFE EVACUATION NOW STANDS AT NINE HOURS. AFTER NINE HOURS...
NO FURTHER EVACUATIONS SHOULD TAKE PLACE AND EVERYONE SHOULD
CALMLY HUNKER DOWN AND SIT OUT THE STORM.

ISSUED BY LIVERPOOL ENGLAND MET SERVICE HURRICANE PREDICTION CENTRE
DIRECTOR MIKE JOHNS
JUNE 14, 2145