TROPICAL CYCLONE HELEN 04B

TROPICAL CYCLONE HELEN 04B (FOR LATEST POSITION, MOVEMENT AND INTENSITY)

REAL TIME THUNDERSTORM/PRECIPITATION IMAGERY (CLICK TO ZOOM IN, CTRL CLICK TO ZOOM OUT) -30°C: +2.5mm; -50°C: +5mm; -70°C: +15mm; -85°C: +25mm -95°C: +35mm; -110°C: +50mm

REAL TIME DVORAK (FOR REALTIME POSITION) movies (CLICK TO ZOOM IN, CTRL CLICK TO ZOOM OUT)

REAL TIME THERMAL IR IMAGERY (UPDATED EVERY 30 MINUTES)

REAL TIME VISIBLE (UPDATED EVERY 30 MINUTES)

REAL TIME WIND AND IR IMAGERY	REAL TIME DVORAK TIME SERIES
REAL TIME RBTOP IMAGERY (CLICK IMAGERY TO ANIMATE)	WUNDERGROUND REAL TIME IMAGERY

FORECAST TRACK

>TROPICAL STORM RISK

CLOSE UP RELATIVE VORTICITY (CLICK TO VIEW LARGER)

CLOSE UP WIND SHEAR AND DIRECTION (CLICK TO VIEW LARGER)

VISIBLE SATELLITE IMAGERY (WITH SUNSHINE ONLY)

VISIBLE MODIS IMAGERY (250M ZOOOM)

SATCON AMSU BRIGHTNESS TEMPERATURE

SATCON WIND CHART

LOW LEVEL CONVERGENCE (CLICK TO VIEW LARGER): To identify potential areas where TC development may occur. Since the development of the TC secondary circulation (low-level inflow, updrafts in the TC eyewall, and upper-level outflow) is essential in the maturation and sustainment of a TC, identification of regions where strong TC convergent inflow near the surface can pinpoint those regions which are in favorable environments

UPPER LEVEL DIVERGENCE (CLICK TO VIEW LARGER): To estimate the strength of the TC secondary circulation, including the low-level inflow into the TC core, the convective updraft strength within the TC eyewall, and the resulting outflow/venting at the top of the TC. This dynamic can be important for storm growth and development

STEERING WIND ANALYSIS (CLICK TO ZOOM IN, CTRL CLICK TO ZOOM OUT)

7 DAYS RAINFALL FORECAST

12HRS	24HRS	36HRS	48HRS
60HRS	72HRS	84HRS	96HRS
108HRS	120HRS	132HRS	144HRS

7 DAYS WIND FORECAST

12HRS	24HRS	36HRS	48HRS
60HRS	72HRS	84HRS	96HRS
108HRS	120HRS	132HRS	144HRS

TROPICAL CYCLONE SIGNAL NO: CLICK HERE

CLICK LINKS BELOW FOR OTHER REAL TIME (MOST UPDATED) INFORMATIONS

RAMMB-CIRA REAL TIME SITESATELLITE FIXJTWC WARNINGTRACK FILE TEXTNRL SSMI RAINRATENRL REAL TIME INFO SITEOTHER MODEL TRACKEUROPEAN CENTRE FOR MEDIUM-RANGE WEATHER FORECAST (ECMWF)TRACK, RAINFALL, CURRENT INTENSITYDISCUSSION/PROGNOSIS30MIN JTWC REAL TIME ADVANCE DVORAK TECHNIQUES30MIN RSMC REAL TIME ADVANCE DVORAK TECHNIQUESTROPICAL STORM RISKSATCON INFOUW-CIMSS IMAGERYMIMIC WIND AND IR---------- NO IMAGERY AND OTHER SITE ----------

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