If India hasn't had enough severe weather woes, there is now a cyclone 04B forming...It is currently intensifying and and tracking the same ground as cyclone 03B...heading northwest into mainland India. It could potentially make landfall tomorrow as a tropical storm.
WTIO31 PGTW 281500
MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/
SUBJ/TROPICAL CYCLONE WARNING//
REF/A/NAVPACMETOCCEN PEARL HARBOR HI/280721Z JUN 07//
AMPN/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. TROPICAL CYCLONE 04B WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
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WARNING POSITION:
281200Z --- NEAR 18.2N 86.3E
MOVEMENT PAST SIX HOURS - 345 DEGREES AT 08 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 18.2N 86.3E
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FORECASTS:
12 HRS, VALID AT:
290000Z --- 19.5N 85.7E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
075 NM SOUTHEAST QUADRANT
095 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 330 DEG/ 06 KTS
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24 HRS, VALID AT:
291200Z --- 20.6N 85.0E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
VECTOR TO 36 HR POSIT: 320 DEG/ 06 KTS
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36 HRS, VALID AT:
300000Z --- 21.5N 84.2E
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
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REMARKS:
281500Z POSITION NEAR 18.5N 86.1E.
TROPICAL CYCLONE (TC) 04B (NONAME) LOCATED APPROXIMATELY 170 NM EAST
OF VISAKHAPATNAM, INDIA, HAS TRACKED NORTH-NORTHWESTWARD AT 08 KTS
OVER THE PAST 06 HOURS. RECENT SATELLITE INTENSITY ESTIMATES AND
SYNOPTIC OBSERVATIONS FROM REPORTING STATIONS ALONG THE EAST COAST
OF INDIA SUPPORT A SUSTAINED WIND SPEED ESTIMATE OF 35 KTS. THE
SYSTEM HAS TAKEN A NORTHWARD TURN OVER THE PAST 12 HOURS UNDER THE
STEERING INFLUENCE OF LOW TO MID-LEVEL RIDGING TO THE EAST. AS A
MID-LATITUDE TROUGH OVER CENTRAL CHINA MOVES EASTWARD, RIDGING WILL
BUILD TO THE NORTH OF TC 04B AND NUDGE THE TRACK A BIT WESTWARD
DURING THE FORECAST PERIOD. VERTICAL WIND SHEAR OVER TC 04B IS
MODERATE, WITH A STRONG SHEAR GRADIENT OBSERVED JUST SOUTH OF THE
LOW LEVEL CIRCULATION CENTER. HOWEVER, FAVORABLE UPPER LEVEL
DIFFLUENCE AND A SLIGHT DECREASE IN VERTICAL WIND SHEAR WILL ALLOW
THE SYSTEM TO INTENSIFY THROUGH TAU 12. THEREAFTER, TC 04B WILL
MAKE LANDFALL AND DISSIPATE. THIS WARNING SUPERSEDES AND CANCELS
REF A, NAVPACMETOCCEN 280721Z JUN 07 TROPICAL CYCLONE FORMATION
ALERT (WTIO21 PGTW 280730). MAXIMUM SIGNIFICANT WAVE HEIGHT AT
281200Z IS 14 FEET. NEXT WARNINGS AT 290300Z AND 291500Z.//
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