747
WTPA44 PHFO 150857
TCDCP4
TROPICAL STORM JULIO DISCUSSION NUMBER 46
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP102014
1100 PM HST THU AUG 14 2014
JULIO CONTINUES TO WEAKEN. THE SYSTEM REMAINS DEVOID OF DEEP
CONVECTION. CI NUMBERS FROM SAB AND JTWC WERE 2.0 WITH A 2.5 FROM
PHFO. I HAVE LOWERED THE INTENSITY TO A CONSERVATIVE 40 KT.
THE MODELS SHOW MODERATE NORTH SHEAR CONTINUING AND SEA SURFACE
TEMPERATURES BECOMING PROGRESSIVELY COOLER AS THE SYSTEM MOVES
FARTHER NORTH. WITH NO DEEP CONVECTION NEAR THE CENTER TO FUEL THE
SYSTEM JULIO CAN BE EXPECTED TO CONTINUE WEAKENING AND LOSE ITS
TROPICAL CHARACTERISTICS. JULIO IS LIKELY TO WEAKEN TO A TROPICAL
DEPRESSION WITHIN 12 HOURS AND BECOME A REMNANT LOW WITHIN 24 HOURS.
THE TRACK GUIDANCE CONTINUES TO SHOW JULIO MOVING RATHER SLOWLY OVER
THE NEXT 48 HOURS AND GRADUALLY TURNING TO THE NORTH...THEN
NORTHWEST. BY 72 HOURS A TROUGH ALOFT AND A FRONT WILL BE
APPROACHING THE REMNANT OF JULIO FROM THE NORTHWEST. THE REMNANT LOW
WILL TURN TOWARD THE NORTHEAST AND ACCELERATE BEFORE DISSIPATING.
FORECAST POSITIONS AND MAX WINDS
INIT 15/0900Z 32.4N 157.3W 40 KT 45 MPH
12H 15/1800Z 32.8N 157.2W 30 KT 35 MPH...POST-TROP/REMNT LOW
24H 16/0600Z 33.3N 157.1W 25 KT 30 MPH...POST-TROP/REMNT LOW
36H 16/1800Z 33.7N 157.5W 25 KT 30 MPH...POST-TROP/REMNT LOW
48H 17/0600Z 34.5N 158.5W 20 KT 25 MPH...POST-TROP/REMNT LOW
72H 18/0600Z 38.0N 159.0W 15 KT 15 MPH...POST-TROP/REMNT LOW
96H 19/0600Z...DISSIPATED
$$
FORECASTER DONALDSON
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