
www.usno.navy.mil
Philippine tropical storm forecast to curve northward toward Japan.
U.S. Navy Joint Typhoon Warning Center (JTWC)
TROPICAL CYCLONE WARNING for TROPICAL STORM 03W (AERE)
WARNING POSITION: 081800Z --- NEAR 15.7N 122.8E; MOVEMENT PAST SIX HOURS - 335 DEGREES AT 07 KTS
www.usno.navy.mil
FORECAST EXCERPT:
081800Z POSITION NEAR 15.9N 122.6E.
TROPICAL STORM (TS) 03W (AERE), LOCATED APPROXIMATELY 125 NM EAST- NORTHEAST OF MANILA, PHILIPPINES, HAS TRACKED NORTH-NORTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS.
ANIMATED INFRARED (IR) SATELLITE IMAGERY INDICATES THAT THE SYSTEM HAS STARTED TO SLOW AND TURN POLEWARD SOONER THAN PREVIOUSLY FORECAST.
... THE CURRENT FORECAST TRACK HAS BEEN SHIFTED SLIGHTLY SOUTHWARD (NOW TRACKING THE SYSTEM ACROSS OKINAWA, JAPAN BETWEEN TAU 48 AND TAU 72) TO ACCOUNT FOR A SHIFT IN NUMERICAL MODEL GUIDANCE, WHICH REMAINS IN EXCELLENT AGREEMENT.
FORECAST INTENSITY IN THE LATER TAUS HAS BEEN SLIGHTLY INCREASED DUE TO AN INCREASING TREND IN STATISTICAL AND DYNAMICAL INTENSITY GUIDANCE. BASED ON INCREASINGLY UNFAVORABLE UPPER LEVEL CONDITIONS AS THE SYSTEM TRACKS POLEWARD AND INTERACTS WITH THE MID-LATITUDE WESTERLIES, THERE IS A CHANCE DISSIPATION COULD OCCUR SOONER THAN FORECAST.
THE MAXIMUM SIGNIFICANT WAVE HEIGHT AT 081200Z IS 17 FEET. NEXT WARNINGS AT 082100Z, 090300Z, 090900Z AND 091500Z.//
NNNN