Indonesian Weather Bulletin For Shipping

Last Update : 31 October 2014

I. PART ONE

NIL.

II. PART TWO :

SYNOPTIC WEATHER ANALYSIS :  FOR  00.00  UTC   DATE  OCTOBER 31TH,  2014
- GENERAL SITUATION  WEAK TO MODERATE  NORTHEAST TO SOUTHWEST WINDS.
- INTER TROPICAL CONVERGENCE ZONE [ I.T.C.Z. ]  PASSING OVER  :  NIL.
- CONVERGENCE LINE (C.L.) PASSING OVER :  PHILPINES SEA.
- LOW PREASSSURE AREA 1008 HPA AT 07 N 106 E ALMOST STATIONARY
- LOW PREASSSURE AREA 1001 HPA AT 13 N 128 E ALMOST STATIONARY

III. PART THREE :

SEA AREA FORECAST VALID  24 HOURS  FROM : 10. 00 UTC  DATE OCTOBER 31TH,  2014  AS FOLLOWS  :
 
A. WEATHER :
1. THE POSSIBILITY OF SCATTERED TO OVERCAST AND MODERATE RAIN OCCASIONALLY FOLLOWED BY THUNDERSTORM COULD OCCUR THE OVER AREAS OF : ACEH WATERS, SIMEULEU ISLAND WATERS, MALACA STRAIT, MENTAWAI ISLAND WATERS, ENGGANO ISLAND WATERS, WESTERN SUMATERA ISLAND WATERS, RIAU ISLAND WATERS, NATUNA ISLAND WATERS, SULAWESI SEA, SANGIHE TALAUD ISLAND WATERS, EASTERN PHILIPINES PASIFIC OCEAN AND EASTERN BIAK WATERS.
 
2THE POSSIBILITY OF SCATTERED TO BROKEN CLOUDS AND RAIN OR LOCAL RAIN COULD OCCUR THE OVER AREAS OF : ANDAMAN SEA, NIAS AND SIBOLGA ISLAND WATERS, WEST SUMATERA WATERS, BENGKULU WATERS, LINGGA ISLAND WATERS, NORTHERN WEST JAVA WATERS, TOMINI GULF, CENTRAL SULAWESI WATERS AND BIAK WATERS.
 
B. WINDS DIRECTION AND SPEED FROM SURFACE UP TO 3000 FEET :
     WINDS OVER INDONESIA WATERS, NORTHERN EQUATOR GENERALLY SOUTHEAST
     TO SOUTHWEST AND SOUTHERN  EQUATOR GENERALLY EAST TO SOUTH AT ABOUT 3
     TO 20 KNOTS.
 
C. STATE OF SEA :
1.  SLIGHT TO MODERATE SEA SURFACE AND LOW SWELL COULD OCCUR AT : SABANG WATERS, WESTERN ACEH WATERS, SIMEULEU ISLAND WATERS, WESTERN NIAS AND SIBOLGA ISLAND WATERS, ENGGANO ISLAND WATERS, WESTERN LAMPUNG WATERS, SOUTH CHINA SEA, SOUTHERN SUNDA STRAIT, SOUTHERN BANTEN TILL CENTRAL JAVA WATERS, NORTHERN HALAMERA WATERS, EASTERN ARAFURA SEA AND NORTHERN OF EAST PAPUA WATERS.
 
2.  OTHER SEA AREAS GENERALLY ARE SEA SLIGHT AND SWELL LOW.
 
3.  RECOMMENDATION ( EARLY WARNING ) : MODERATE TO VERY ROUGH SEA SURFACE AND MODERATE SWELL: WESTERN ACEH INDIAN OCEAN AND EASTRN PHILIPINES PASIFIC OCEAN.

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