Typhoon 197721 (MARY)

Best Track Map

Central Pressure Chart (Time Zone = UTC)

Basic Information
Birth
1977-12-21 00:00:00 UTC
Death (Latest)
1978-01-02 18:00:00 UTC
Lifetime
306 (hours) / 12.750 (days)
Lifetime [JMA]
306 (hours) / 12.750 (days)
Minimum Pressure
945 (hPa)
Maximum Wind
85 (knots)
Largest Radius of Storm Wind
75 (nm) / 140 (km)
Largest Diameter of Storm Wind
150 (nm) / 280 (km)
Largest Radius of Gale Wind
200 (nm) / 370 (km)
Largest Diameter of Gale Wind
400 (nm) / 750 (km)
Length of Movement
6370 (km)
Average Speed
20.8 (km/h) \| 499 (km/d)
Range of Movement
Latitude 3.9 : Longitude 54.3
Wind Flux
2.7650E+03
Accumulated Cyclone Energy
1.5972E+05
Power Dissipation Index
9.8131E+06
Maximum Pressure Drop
-10 hPa / 06 hours -12 hPa / 12 hours -20 hPa / 24 hours -30 hPa / 48 hours
Data Start
1977-12-18 06:00:00 UTC
Data End
1978-01-03 12:00:00 UTC
Data Duration
390 (hours) / 16.250 (days)
Animation
Best Track MPEG-2 (2.41 MB) WMV (2.68 MB)
Similar Typhoons
Only Track 197826 198801 200428 199230 196532 Top 10 List Top 50 List Track and Central Pressure 198224 200428 196901 201503 199201 Top 10 List Top 50 List

Digital Typhoon: Typhoon 197721 (MARY) - General Information (Pressure and Track Charts)

Help