Difference between revisions of "TD15 (2145)"

From NSwiki, the NationStates encyclopedia.
Jump to: navigation, search
(LLIWO)
Line 122: Line 122:
 
   
 
   
 
  DUE TO PROXIMITY TO THE ISLAND RESIDENTS ARE ADVISED NOT TO VENTURE
 
  DUE TO PROXIMITY TO THE ISLAND RESIDENTS ARE ADVISED NOT TO VENTURE
  OUTSIDE.
+
  OUTSIDE. STRONG WINDS AND HEAVY RAINS ALONG WITH STRONG SURF PREVAIL.
 
   
 
   
  NEXT ANALYSIS ADVISORY AT 1530 LST.
+
  NEXT ANALYSIS ADVISORY AT 1530 LST. FORECAST ANALYSIS NOT BEING ISSUED
 +
AT THIS TIME. PLEASE REFER TO RSMC MSHPC FORECASTS.
 
   
 
   
 
  ISSUED BY NITKAN
 
  ISSUED BY NITKAN

Revision as of 05:30, 7 October 2006

Contents


MSHPC

Current warnings and watches
watchwarn4515yw5.png
Latest storm information
Tropical Storm Amy
Tropical storm
As of: 0930 local time June 14, 2145
Location: 45.2°N 25.3°E
Over water just northeast of Schimpol
Maximum
winds:
65 km/h (40 mph) (1-minute sustained)
Pressure: 1002 hPa
Movement: NNE at 16 km/h (10 mph)
See first advisory below.
Past advisories and discussions available here

4515 TCWC HPCOR
TROPICAL STORM AMY (4515) ADVISORY 001
LIVERPOOL ENGLAND MET SERV HURRICANE PREDICTION CENTRE
MSHPC HEADQUARTERS OREAN
7 AM PAX... 9 AM HPT... 9:30 AM LOCAL TIME JUN 14 2145

HOO BOY... 13TH NAMED STORM OF YEAR FORMS... MEANING THAT
WE HAVE NOW RUN OUT OF NAMES ON THE NORMAL NAME LIST AND
HAVE REVERTED TO THE OLD NAME LIST...

THE FOLLOWING NAMES ON THE NAME LIST...
BRENT... CASSANDRA (KE-SAND-DRA)... DOUGLAS... EILEEN
(AI-LIN)... FRANK... GRACE... HENRY... IOLA (EE-YO-LA)

THE AREA OF LOW PRESSURE WHICH MOVED OFF LOX LAND ISLAND
YESTERDAY HAS GAINED ENOUGH ORGANISATION TO BE CONSIDERED
TROPICAL... AND SINCE IT WAS ALREADY A GALE SYSTEM IT BECOMES
A TROPICAL STORM... THE 14TH OF THE SEASON... NAMED AMY.

INITIAL INTENSITY ESTIMATES FROM DVORAK T-NUMBERS FROM
THREE AGENCIES ARE 2.5/2.5/2.0... SO WE'LL SET THE ADVISORY
INTENSITY AT 35 KT.

AMY IS IN AN AREA OF RELATIVELY HIGH SSTS AND LOW WIND SHEAR...
NEAR 30 DEG C AND 5-10 KT SHEAR... SO SOME DEVELOPMENT IS
POSSIBLE BEFORE A LARGE FRONT CLOSES IN FROM THE NORTHWEST
OVER THE GULP MOUNTAINS AND ABSORBS AMY OR MAKES IT EXTRATROPICAL.

THE QUESTION HERE IS THE TRACK OF AMY... AND WHETHER IT WILL
MAKE TROPICAL LANDFALL ON THE GULP MOUNTAIN PENINSULA. AFLE
MODEL TAKES IT NNE FOR THE FIRST 12 HOURS OR SO BEFORE TURNING
IT NORTH AND THEN NNW... MAKING LANDFALL NEAR WHERE TROPICAL
STORM OREN DID EARLIER THIS SEASON. THE UHWF TAKES IT NNE...
THEN MAKES A HARD NORTHEAST TURN... MAKING LANDFALL ON THE TIP
OF THE PENINSULA NEAR THE NEW YAVIN DEFENSE POST. HDCW EXTRAPOLATED
... WHICH HAS BEEN DISREGARDED FOR THIS ADVISORY... TAKES IT
EAST THEN EAST-NORTHEAST... IN A SCARILY-SIMILAR TRACK TO WHAT
KILLER HURRICANE YURI DID EARLIER THIS SEASON.

AS STORM-FORCE WINDS SHOULD STILL BE BUFFERING THE NORTHEASTERN
EDGE OF LOX LAND ISLAND... A TROPICAL STORM WARNING HAS BEEN
ISSUED FOR THE CITY OF SCHIMPOL AND SURROUNDING COAST... INCLUDING
THE OFFSHORE WATERWAY CIRCUIT.

SINCE THE TRACK FORECAST OF THIS STORM IS SO DIFFICULT TO PREDICT...
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE SOUTHERN GULP MOUNTAIN
PENINSULA.

AS FOR INITIAL MOTION... CONSERVATIVELY GOING WITH AN 018/9... OR
NORTH-NORTHEAST AT 16 KM/H.

AT 9 AM HPT... THE CENTRE OF TROPICAL STORM AMY WAS LOCATED NEAR
LATITUDE 45.2 NORTH LONGITUDE 25.3 EAST... OR OVER WATER JUST NORTHEAST
OF THE CITY OF SCHIMPOL, LOX LAND ISLAND. MAXIMUM SUSTAINED WINDS
NEAR THE CENTRE ARE NEAR 65 KM/H... 40 MPH... WITH HIGHER GUSTS.
MINIMUM CENTRAL PRESSURE IS ESTIMATED TO BE 1002 HPA... TROPICAL
STORM AMY IS MOVING TO THE NORTH-NORTHEAST AT 16 KM/H... 10 MPH.

TROPICAL STORM-FORCE WINDS EXTEND OUTWARD UP TO 185 KM... 115 MILES...
FROM THE CENTRE.

OFFICIAL FORECAST... ALL TIMES HPT
INITIAL TIME... 14/0900H.
 INITIAL... 45.2 N 25.3 E... 35 KT
14/1500H... 45.5 N 25.5 E... 35 KT
14/2100H... 45.8 N 25.8 E... 40 KT 
15/0900H... 46.5 N 26.7 E... 45 KT 
15/2100H... 46.9 N 27.6 E... 50 KT...INLAND/BECOMING EXTRATROPICAL 
16/0900H... 47.4 N 28.6 E... 40 KT...INLAND EXTRATROPICAL/BECOMING ABSORBED
16/1500H...ABSORBED BY LARGER FRONT

REPEATING THE 9 AM HPT POSITION... 45.2 NORTH 25.3 EAST. MAXIMUM
SUSTAINED WINDS NEAR 65 KM/H... HIGHER GUSTS. MINIMUM CENTRAL
PRESSURE 1002 HPA... MOVING NORTH-NORTHEAST AT 16 KM/H.

THE NEXT MSHPC ADVISORY ON THIS SYSTEM WILL BE RELEASED AT 3 PM HPT.

FORECASTERS JARVINEN/RINDLI

LLIWO

DA04 TCWC LLIWO
TROPICAL CYCLONE WARNING CENTRE
LOX LAND ISLAND WEATHER OBSERVATORY
ADVISORY NO. 1 ON SYSTEM
SYSTEM IS TROPICAL STORM DELTA
MSHPC DESIGNATION TROPICAL STORM AMY

THIS IS AN OPERATIONAL TEST OF POSSIBLE CHANGES TO THE WAY TCWC LLIWO
ISSUES ADVISORIES. THIS TEST WILL RUN FOR THE REMAINDER OF THE LOX
GULF SEASON.

ADVISORY NR 1
TROPICAL STORM DELTA (AMY 4515) 1002 HPA
INITIAL ANALYSIS AT 14/0930 LST
POSITION WITHIN 70 NM LAT +45.2 LON +25.3
NORTHEAST OF SCHIMPOL LLI
TROPICAL STORM WARNING
FOR SEAS BOUNDED BY 45N 24E, 47.5N 26E, 46N 27E, 45N 26E, 45N 25E
FOR COAST 30 KM EITHER SIDE OF SCHIMPOL
MAX WINDS 35 KT NEAR CENTRE
MOVEMENT NORTH-NORTHEAST AT 16 KM/H

NEW TROPICAL STORM IN TCWC LLIWO WATERS IS NAMED DELTA. THIS IS THE
4TH STORM IN LLI WATERS THIS SEASON SINCE TCWC LLIWO RECEIVED
JURISDICTION FOR LOX LAND ISLAND WATERS.

DUE TO PROXIMITY TO THE ISLAND RESIDENTS ARE ADVISED NOT TO VENTURE
OUTSIDE. STRONG WINDS AND HEAVY RAINS ALONG WITH STRONG SURF PREVAIL.

NEXT ANALYSIS ADVISORY AT 1530 LST. FORECAST ANALYSIS NOT BEING ISSUED
AT THIS TIME. PLEASE REFER TO RSMC MSHPC FORECASTS.

ISSUED BY NITKAN