C1category 1
Cyclone Billy (1998)
Cyclone Billy formed in the South Indian Ocean on 1 December 1998 and faded on 7 December 1998. Peak wind 120 km/h (65 kt), category 1, lowest pressure 965 hPa. Landfall: Australia.
120 km/hPeak wind · 65 kt
965 hPaLowest pressure
5.8 daysDuration
1,621 kmTrack length · ACE 3.7
C5 · category 5C4 · category 4C3 · category 3C2 · category 2C1 · category 1TS · tropical stormTD · tropical depression
Wind along the track
km/h · UTC
Landfalls
| Date | Countries hit | Landfall wind | Nearby | |
|---|---|---|---|---|
| 6 December 1998 07:00 UTC | TD | Australia | 61 km/h | Exmouth · 104 km |
Tropical storm archive
C1Cyclone AlisonPrevious storm · 1998TSTropical Storm CathyNext storm · 1998C5Typhoon ZebThe strongest storms · 1998C5Hurricane MitchThe strongest storms · 1998C5Cyclone RonThe strongest storms · 1998C4Cyclone ThelmaThe strongest storms · 1998