MSGID/GENADMIN/NAVMARFCSTCEN PEARL HARBOR HI/JTWC//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TYPHOON 19W (PARMA) WARNING NR 027
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
040600Z --- NEAR 19.3N 119.8E
MOVEMENT PAST SIX HOURS - 330 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 040 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 040 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
055 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
120 NM SOUTHWEST QUADRANT
125 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.3N 119.8E
---
FORECASTS:
12 HRS, VALID AT:
041800Z --- 19.8N 119.5E
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT
035 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
035 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
055 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
055 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
115 NM SOUTHEAST QUADRANT
120 NM SOUTHWEST QUADRANT
130 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 305 DEG/ 02 KTS
---
24 HRS, VALID AT:
050600Z --- 20.0N 119.2E
MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT
035 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
035 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
055 NM SOUTHEAST QUADRANT
055 NM SOUTHWEST QUADRANT
055 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
115 NM SOUTHEAST QUADRANT
125 NM SOUTHWEST QUADRANT
130 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 270 DEG/ 01 KTS
---
36 HRS, VALID AT:
051800Z --- 20.0N 119.0E
MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT
035 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
035 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
135 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 205 DEG/ 01 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
060600Z --- 19.8N 118.9E
MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
055 NM SOUTHWEST QUADRANT
055 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT
115 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
125 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 190 DEG/ 01 KTS
---
72 HRS, VALID AT:
070600Z --- 19.3N 118.8E
MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT
115 NM SOUTHEAST QUADRANT
125 NM SOUTHWEST QUADRANT
125 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 205 DEG/ 02 KTS
---
LONG RANGE OUTLOOK:
NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM
ON DAY 4 AND 350 NM ON DAY 5... AND FOR INTENSITY
NEAR 20 KT EACH DAY.
---
96 HRS, VALID AT:
080600Z --- 18.7N 118.5E
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 120 HR POSIT: 235 DEG/ 02 KTS
---
120 HRS, VALID AT:
090600Z --- 18.3N 117.9E
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
WIND RADII VALID OVER OPEN WATER ONLY
---
REMARKS:
040900Z POSITION NEAR 19.4N 119.7E.
TYPHOON 19W (PARMA), LOCATED APPROXIMATELY 365 NM EAST-SOUTHEAST OF
HONG KONG, HAS TRACKED NORTH-NORTHWESTWARD AT 07 KNOTS OVER THE PAST
SIX HOURS. PARMA REMAINS AT TYPHOON STRENGTH, WHICH IS VALIDATED BY
A DVORAK SATELLITE INTENSITY ESTIMATE FROM PGTW. A FRONTAL BOUNDARY
EXTENDING AS FAR SOUTH AS NORTHERN TAIWAN WILL PROVIDE A PERIOD OF
ENHANCED POLEWARD OUTFLOW, BUT SIGNIFICANT INTENSIFICATION SHOULD BE
OVERRIDDEN BY THE EFFECTS OF UPWELLING. THE SYSTEM REMAINS IN A WEAK
STEERING ENVIRONMENT AND IS PROJECTED TO LINGER OFF THE COAST OF
LUZON FOR THE NEXT 5 DAYS. GFS CONTINUES TO BE THE ONLY SOLUTION
THAT TRACKS THE SYSTEM INTO THE PHILIPPINE SEA AS A CONSEQUENCE OF
RIDGING RE-ESTABLISHING TO THE EAST AND BECOMING THE PREDOMINANT
STEERING MECHANISM. THE OTHER AVAILABLE AIDS EVENTUALLY BUILD IN
RIDGING TO THE WEST (OVER CHINA) AND SLOWLY TRACK THE TYPHOON INTO
THE CENTRAL SOUTH CHINA SEA. THE FORECAST TRACK REFLECTS THE
MAJORITY OF THE MODEL GUIDANCE; HOWEVER, THE GFS SOLUTION CAN NOT BE
COMPLETELY RULED OUT AT THIS TIME. WITH UPPER LEVEL TROUGHING (AND
ASSOCIATED WESTERLIES) JUST TO THE NORTH, A WESTWARD TRACK IS ALSO
METEOROLOGICALLY PLAUSIBLE. MAXIMUM SIGNIFICANT WAVE HEIGHT AT
040600Z IS 28 FEET. NEXT WARNINGS AT 041500Z, 042100Z, 050300Z AND
050900Z. REFER TO TROPICAL CYCLONE 20W (MELOR) WARNINGS (WTPN34
PGTW) FOR SIX-HOURLY UPDATES.
