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SH212014 - Tropical Cyclone (>=96 kt) HELLEN

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Forecast Track

Time of Latest Forecast: 201404010000

Forecast Hour Latitude Longitude Intensity
0 -17 46 45
12 -18 46 30
24 0 0 0
36 0 0 0
48 0 0 0
72 0 0 0
96 0 0 0
120 0 0 0

Forecast Track Archive

About Forecast Track

Track History

Synoptic Time Latitude Longitude Intensity
201404050600 -20 34.2 20
201404050000 -20.8 34.8 20
201404041800 -21.2 35.1 20
201404041200 -21.6 36.3 25
201404040000 -21.3 38.3 25
201404031800 -20.7 39.4 25
201404031200 -20.4 39.9 25
201404030600 -19.6 40.2 25
201404030000 -19.7 41.2 25
201404021800 -19.1 42 25
201404021200 -18.3 42.3 25
201404020600 -17.9 42.5 25
201404020000 -17.4 43 25
201404011800 -16.7 44.4 25
201404011200 -16.1 44.5 30
201404010600 -15.5 44.9 35
201404010000 -17 46.1 45
201403311800 -16.4 45.9 65
201403311200 -16.2 45.9 85
201403310600 -15.6 45.5 110
201403310000 -15.3 45.4 125
201403301800 -15 45 135
201403301200 -14.7 44.6 130
201403300600 -14.3 44.3 115
201403300000 -14 43.9 90
201403291800 -13.4 43.5 60
201403291200 -13 43 50
201403290600 -13 42.8 45
201403290000 -12.7 42.6 45
201403281800 -12.8 42.4 35

About Track History

Enhanced Infrared (IR) Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 201403301800

AMSU Microwave 89 GHz Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 201403310102

IR/WV/Microwave RGB (IR [R], WV [G], MI89 [B])

Loop | Latest Image | Archive | About

Time of This Image: 201403310102

Storm Relative 1 km Geostationary Visible Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201403310400

2 km Storm Relative IR Imagery with BD Enhancement Curve

Loop | Latest Image | Archive | About

Time of This Image: 201403301800

Enhanced Infrared (IR) Imagery (1 km Mercator, MODIS/AVHRR)

Loop | Latest Image | Archive | About

Time of This Image: 201403301930

Day/Night Visible Imagery VIIRS

Loop | Latest Image | Archive | About

Time of This Image: 201404042339

Day/Night DNB Imagery VIIRS

No Data Available

Enhanced Infrared (IR) VIIRS

Loop | Latest Image | Archive | About

Time of This Image: 201404042339

Visible Imagery (1 km Mercator, MODIS/AVHRR)

Loop | Latest Image | Archive | About

Time of This Image: 201403310521

2km Natural Color Imagery

Latest Image | Archive | About

Time of Latest Image: 201404051110

Storm Relative 16 km Geostationary Water Vapor Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201403301830

Storm Relative 16 km Microwave-Based Total Precipitable Water Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201403302004

Multiplatform Satellite Surface Wind Analysis (Experimental)

Latest Image | Archive | About

Time of Latest Image: 201404051200

Aircraft-based Tropical Cyclone Surface Wind Analysis

No Data Available

Ocean Heat Content & Forecast Track

Latest Image | Archive | About

Time of This Image: 201403310000

Multiplatform Tropical Cyclone Kinetic Energy and Intensity

Loop | Latest Image | Archive | About

Time of This Image: 201403301800

Multiplatform Tropical Cyclone MSLP and Maximum Winds

Latest Image | Archive | About

Time of This Image: 201403301800

Digital Dvorak

Latest Image | Archive | About

Time of This Image: 201403301800

AMSU Intensity Time Series

Latest Image | Archive | About

Time of This Image: 201403301800

Collocation of AMSU and Dropsonde Soundings

No Data Available

Collocation of ATMS and Dropsonde Soundings

No Data Available

ATMS Maximum Potential Intensity

No Data Available

IR-based TC size

About

Time Series of the Simplified Holland B parameter calculated from the TC Vitals

About

Satellite-Based 34-kt Wind Radii Estimates

No Data Available

Satellite-Based 50-kt Wind Radii Estimates

No Data Available

Satellite-Based 64-kt Wind Radii Estimates

No Data Available

Dvorak Fix-Based Wind Radii (Text; ATCF ANAL fixes)

No Data Available

Eye Probability Forecast

No Data Available

AMSU Radial/Height Cross Sections

Latest Image | Archive | About

Time of Latest Image: 201404050726

AMSU Area-Averaged Wind Shears and Layer Means

About