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AL082018 - Hurricane HELENE

View model data products for this storm.

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Forecast Track

Time of Latest Forecast: 201809161200

Forecast Hour Latitude Longitude Intensity
0 43.1 332.9 45
12 45.8 338.8 50
24 49 345.2 50
36 52.8 353.8 40
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
201809161200 43.1 -27.1 45
201809160600 41.8 -29.6 45
201809160000 40.5 -31.2 50
201809151800 39.5 -33.1 60
201809151200 38.4 -34.7 60
201809150600 36.9 -35.2 60
201809150000 35.1 -36.3 60
201809141800 33.3 -37.1 60
201809141200 32 -36.5 55
201809140600 29.7 -36.2 55
201809140000 27.6 -36.7 55
201809131800 25.4 -37.1 55
201809131200 24 -37.3 60
201809130600 22.9 -37.3 65
201809130000 21.9 -36.8 70
201809121800 20.8 -36.6 80
201809121200 19.8 -36.3 80
201809120600 18.7 -35.6 80
201809120000 17.6 -35.2 85
201809111800 16.8 -34.6 90
201809111200 16.2 -34 95
201809110600 15.7 -33.2 95
201809110000 15.3 -31.9 90
201809101800 14.7 -30.9 90
201809101200 14.4 -29.4 90
201809100600 14.1 -28.2 75
201809100000 13.7 -26.6 75
201809091800 13.3 -25.5 65
201809091200 13.2 -24.4 55
201809090600 13.1 -23.4 55
201809090000 13.2 -22.2 50
201809081800 13.5 -21.1 45
201809081200 13.5 -20 40
201809080600 13.7 -18.9 40
201809080000 13.5 -18 30
201809071800 13.1 -18.3 30
201809071200 13 -17.5 30

About Track History

Enhanced Infrared (IR) Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 201809111200

AMSU Microwave 89 GHz Imagery (4 km Mercator)

Loop | Latest Image | Archive | About

Time of This Image: 201809111423

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

Loop | Latest Image | Archive | About

Time of This Image: 201809112325

Storm Relative 1 km Geostationary Visible Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201809111200

2 km Storm Relative IR Imagery with BD Enhancement Curve

Loop | Latest Image | Archive | About

Time of This Image: 201809111200

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

Loop | Latest Image | Archive | About

Time of This Image: 201809111236

Day/Night Visible Imagery VIIRS

Loop | Latest Image | Archive | About

Time of This Image: 201809161432

Day/Night DNB Imagery VIIRS

No Data Available

Enhanced Infrared (IR) VIIRS

No Data Available

Visible Imagery (1 km Mercator, MODIS/AVHRR)

Loop | Latest Image | Archive | About

Time of This Image: 201809111236

2km Natural Color Imagery

No Data Available

Storm Relative 16 km Geostationary Water Vapor Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201809111215

Storm Relative 16 km Microwave-Based Total Precipitable Water Imagery

Loop | Latest Image | Archive | About

Time of This Image: 201809111356

Multiplatform Satellite Surface Wind Analysis (Experimental)

Latest Image | Archive | About

Time of Latest Image: 201809162100

Aircraft-based Tropical Cyclone Surface Wind Analysis

No Data Available

Ocean Heat Content & Forecast Track

Latest Image | Archive | About

Time of This Image: 201809111200

Multiplatform Tropical Cyclone Kinetic Energy and Intensity

Loop | Latest Image | Archive | About

Time of This Image: 201809111200

Multiplatform Tropical Cyclone MSLP and Maximum Winds

Latest Image | Archive | About

Time of This Image: 201809111200

Digital Dvorak

Latest Image | Archive | About

Time of This Image: 201809111200

AMSU Intensity Time Series

Latest Image | Archive | About

Time of This Image: 201809111200

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

Radius of Maximum Wind (RMW)

About

Satellite-Based 34-kt Wind Radii Estimates

About

Satellite-Based 50-kt Wind Radii Estimates

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Satellite-Based 64-kt Wind Radii Estimates

About

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

Please use the links below to view the text data for this product.

Latest Text File | About

Eye Probability Forecast

Loop | Latest Image | Archive | About

Time of This Image: 201809111200

AMSU Radial/Height Cross Sections

Latest Image | Archive | About

Time of Latest Image: 201809161044

AMSU Area-Averaged Wind Shears and Layer Means

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