< Typhoon 197429 1974 Season Typhoon 197431 >
Typhoon 197430 (IRMA)
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Central Pressure Chart (Time Zone = UTC)
Basic Information
Birth
1974-11-23 00:00:00 UTC
Death (Latest)
1974-12-02 00:00:00 UTC
Lifetime
216 (hours) / 9.000 (days)
Lifetime [JMA]
216 (hours) / 9.000 (days)
Minimum Pressure
940 (hPa)
Maximum Wind
(knots)
Largest Radius of Storm Wind
(nm) / 0 (km)
Largest Diameter of Storm Wind
(nm) / 0 (km)
Largest Radius of Gale Wind
(nm) / 0 (km)
Largest Diameter of Gale Wind
(nm) / 0 (km)
Length of Movement
3614 (km)
Average Speed
16.7 (km/h) | 401 (km/d)
Range of Movement
Latitude 8.7 : Longitude 28.1
Wind Flux
0.0000E+00
Accumulated Cyclone Energy
0.0000E+00
Power Dissipation Index
0.0000E+00
Maximum Pressure Drop
-10 hPa / 06 hours
-15 hPa / 12 hours
-20 hPa / 24 hours
-35 hPa / 48 hours
Data Start
1974-11-21 06:00:00 UTC
Data End
1974-12-03 00:00:00 UTC
Data Duration
282 (hours) / 11.750 (days)
Animation
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< Typhoon 197429 1974 Season Typhoon 197431 >

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