Typhoon 197711 (EMMA)

Best Track Map

Central Pressure Chart (Time Zone = UTC)

Basic Information
Birth
1977-09-14 12:00:00 UTC
Death (Latest)
1977-09-21 06:00:00 UTC
Lifetime
162 (hours) / 6.750 (days)
Lifetime [JMA]
162 (hours) / 6.750 (days)
Minimum Pressure
965 (hPa)
Maximum Wind
60 (knots)
Largest Radius of Storm Wind
50 (nm) / 90 (km)
Largest Diameter of Storm Wind
100 (nm) / 190 (km)
Largest Radius of Gale Wind
500 (nm) / 950 (km)
Largest Diameter of Gale Wind
1000 (nm) / 1900 (km)
Length of Movement
4853 (km)
Average Speed
30.0 (km/h) \| 719 (km/d)
Range of Movement
Latitude 30.4 : Longitude 19.8
Wind Flux
1.3350E+03
Accumulated Cyclone Energy
6.6575E+04
Power Dissipation Index
3.3484E+06
Maximum Pressure Drop
-5 hPa / 06 hours -10 hPa / 12 hours -15 hPa / 24 hours -20 hPa / 48 hours
Data Start
1977-09-12 06:00:00 UTC
Data End
1977-09-21 18:00:00 UTC
Data Duration
228 (hours) / 9.500 (days)
Animation
Best Track MPEG-2 (1.88 MB) WMV (2.07 MB) AMeDAS Precipitation MPEG-2 (0.65 MB) WMV (0.81 MB) AMeDAS Wind Speed and Direction MPEG-2 (1.13 MB) WMV (1.27 MB) AMeDAS Sun Duration MPEG-2 (0.82 MB) WMV (0.99 MB)
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Digital Typhoon: Typhoon 197711 (EMMA) - General Information (Pressure and Track Charts)

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