All Updates

805 entries found
23 May 2018 description

JTWC Summary: TROPICAL CYCLONE (TC) 02A (MEKUNU), LOCATED APPROXIMATELY 499 NM SOUTH-SOUTHWEST OF MASIRAH ISLAND, HAS TRACKED NORTH-NORTHWESTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY DEPICTS DEEP CONVECTION AND GOOD SYMMETRY AROUND AN OBSCURED LOW LEVEL CIRCULATION CENTER (LLCC). THE INITIAL POSITION IS SUPPORTED BY A 231714Z 89 GHZ AMSU MICROWAVE IMAGE SHOWING BANDING WRAPPING IN FROM THE NORTH AND SOUTH AND A MICROWAVE EYE FEATURE. THE POSITION IS FURTHER SUPPORTED BY A 231716Z ASCAT IMAGE.

09 Apr 2018 description

JTWC Summary: TROPICAL CYCLONE 19P (KENI), LOCATED APPROXIMATELY 206 NM WEST OF SUVA, FIJI, HAS TRACKED EAST-SOUTHEASTWARD AT 10 KNOTS OVER THE PAST SIX HOURS.ANIMATED EIR SATELLITE IMAGERY SHOWS A LARGE MASS OF DEEP CONVECTION COVERING UP THE LLCC.THE EDGE OF THIS CENTRAL DENSE OVERCAST (CDO) REGION HAS SHARPENED, AND CLOUD TOPS HAVE COOLED OVER THE PAST 6 HOURS.THE INITIAL POSITION IS PLACED WITH MODERATE CONFIDENCE BASED ON TIGHTLY CURVED CONVECTIVE BANDING OBSERVED IN SHORTWAVE INFRARED (SWIR) IMAGERY.THE INITIAL INTENSITY IS BASED ON DVORAK ESTIMATES OF T4.0 (65 KNOTS) FROM PGTW AND …

Maps & Infographics

771 entries found