Regional and Mesoscale Meteorology Branch

TC Realtime

AL072012 - Tropical Storm HELENE

Forecast Track

Time of Latest Forecast: 2012-08-19 00:00

Forecast Hour Latitude Longitude Intensity
0 22.7 261.1 25
12 23.0 260.5 20
24 0.0 0.0 0
36 0.0 0.0 0
48 0.0 0.0 0
72 0.0 0.0 0
96 0.0 0.0 0
120 0.0 0.0 0

Forecast Track Archive

About Forecast Track

Track History

Synoptic Time Latitude Longitude Intensity
2012-08-19 00:00 22.7 -99.0 25
2012-08-18 18:00 22.5 -98.7 25
2012-08-18 12:00 22.2 -97.8 30
2012-08-18 06:00 21.3 -96.5 35
2012-08-18 00:00 20.8 -96.1 35
2012-08-17 18:00 20.3 -95.9 25
2012-08-17 12:00 20.0 -96.0 25
2012-08-17 06:00 19.7 -95.2 25
2012-08-17 00:00 20.1 -93.9 20
2012-08-16 18:00 18.5 -93.0 20
2012-08-16 12:00 18.0 -93.0 20
2012-08-16 06:00 17.3 -92.0 20
2012-08-15 18:00 16.1 -89.8 25
2012-08-15 12:00 15.3 -88.7 25
2012-08-14 18:00 14.1 -83.5 25
2012-08-14 12:00 14.9 -81.8 25
2012-08-14 06:00 14.1 -81.0 25
2012-08-14 00:00 14.1 -78.0 30
2012-08-13 18:00 14.8 -76.5 30
2012-08-13 12:00 14.5 -74.9 30
2012-08-11 12:00 13.3 -57.9 30
2012-08-11 06:00 13.9 -55.1 30
2012-08-11 00:00 13.8 -53.1 30
2012-08-10 18:00 13.7 -50.9 30
2012-08-10 12:00 13.6 -48.6 30
2012-08-10 06:00 13.6 -46.3 30
2012-08-10 00:00 13.7 -44.6 30
2012-08-09 18:00 13.7 -42.9 30
2012-08-09 12:00 13.7 -41.7 25

About Track History

Enhanced Infrared (IR) Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 2012-08-18 06:15

AMSU Microwave 89 GHz Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 2012-08-18 08:03

Multiplatform Satellite Surface Wind Analysis (Experimental)

Latest Image | Archive | About

Time of This Image: 2012-08-19 06:00

Ocean Heat Content & Forecast Track

Latest Image | Archive | About

Time of This Image: 2012-08-18 06:00

Model Diagnostic Plot

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Time of This Image: 2012-08-19 00:00