FQBW22 VGDC 300448 AURORA OBSERVATION GENERAL INFERENCE OF BANGLADESH AT 30, 0300 UTC: PART ONE :WARNING BAY OF BENGAL. PART TWO : THE CYCLONIC STORM “DITWAH” OVER SOUTHWEST BAY AND ADJOINING SRILANKA COAST MOVED NORTHWARDS AND NOW LIES OVER THE SOUTHWEST BAY AND ADJOINING TAMIL NADU COAST AND WAS CENTRED AT 30, 0000 UTC WITHIN HALF A DEGREE OF NEAR LAT.11.0°N AND LONG. 80.4°E ® LAT.11.0°N AND LONG. 80.4°E. IT IS LIKELY TO MOVE NORTHWARDS FURTHER. PART THREE. AREA F/C VALIED FAR NEXT 08 HOURS COMMENCING 30,0900 UTC WEATHER: TEMPORARY PARTLY CLOUDYOVER NORTH BAY. WIND: EAST/NORTH-EASTERLY,10-15 KTS, TEMPORARY GUSTING TO 25 KTS. VISIBILITY : 03-05 KM, REDUCING TO 1500 M OR LESS IN MIST/HAZE=