Tropical Cyclone Billy 2009

Last Modified: 03:00 January 4, 2009 UTC

Satellite images, weather maps and tracks of Category 4 Tropical Cyclone Billy 2009, December 17 - January 4. Max wind speed 205km/h.

Cyclone Billy 2009

Date	Time	Type	Wind	Pressure
UTC			km/h	hPa
Jan 4	00:00	B	30	1010
Jan 3	21:00	B	30	1008
Jan 3	18:00	B	35	1007
Jan 3	15:00	B	35	1007
Jan 3	12:00	B	35	1007
Jan 3	09:00	B	35	1007
Jan 3	06:00	B	35	1007
Jan 3	03:00	B	35	1007
Jan 3	00:00	B	35	1007
Jan 2	21:00	B	35	1007
Jan 2	18:00	B	35	1007
Jan 2	15:00	B	35	1007
Jan 2	12:00	B	35	1007
Jan 2	09:00	B	35	1007
Jan 2	06:00	B	35	1007
Jan 2	03:00	B	35	1007
Jan 2	00:00	B	35	1007
Jan 1	21:00	B	35	1007
Jan 1	18:00	B	35	1007
Jan 1	15:00	B	35	1007
Jan 1	12:00	B	35	1007
Jan 1	09:00	B	35	1007
Jan 1	06:00	B	35	1007
Jan 1	03:00	B	35	1007
Jan 1	00:00	B	35	1007
Dec 31	21:00	B	35	1007
Dec 31	18:00	B	35	1007
Dec 31	15:00	B	35	1007
Dec 31	12:00	B	35	1007
Dec 31	09:00	B	35	1007
Dec 31	06:00	B	35	1007
Dec 31	03:00	B	35	1007
Dec 31	00:00	B	35	1007
Dec 30	21:00	B	35	1007
Dec 30	18:00	B	35	1007
Dec 30	15:00	B	35	1007
Dec 30	12:00	B	35	1007
Dec 30	09:00	B	35	1007
Dec 30	06:00	B	35	1007
Dec 30	03:00	B	40	1005
Dec 30	00:00	B	45	1004
Dec 29	21:00	B	45	1004
Dec 29	18:00	B	45	1004
Dec 29	15:00	B	45	1004
Dec 29	12:00	B	45	1004
Dec 29	09:00	B	45	1004
Dec 29	06:00	B	45	1004
Dec 29	03:00	B	45	1004
Dec 29	00:00	B	45	1004
Dec 28	21:00	B	45	1004
Dec 28	18:00	B	45	1004
Dec 28	15:00	B	50	1002
Dec 28	12:00	L	55	1000
Dec 28	09:00	L	55	1000
Dec 28	06:00	L	55	1000
Dec 28	03:00	L	65	996
Dec 28	00:00	C1	75	993
Dec 27	21:00	C1	80	991
Dec 27	18:00	C1	85	989
Dec 27	15:00	C1	85	989
Dec 27	12:00	C1	85	989
Dec 27	09:00	C1	95	985
Dec 27	06:00	C2	100	982
Dec 27	03:00	C2	100	982
Dec 27	00:00	C2	100	982
Dec 26	21:00	C2	115	976
Dec 26	18:00	C2	130	970
Dec 26	15:00	C2	135	968
Dec 26	12:00	C3	140	967
Dec 26	09:00	C3	145	965
Dec 26	06:00	C3	150	963
Dec 26	03:00	C3	150	961
Dec 26	00:00	C3	155	959
Dec 25	21:00	C3	165	955
Dec 25	18:00	C3	175	952
Dec 25	15:00	C3	185	948
Dec 25	12:00	C4	195	944
Dec 25	09:00	C4	195	944
Dec 25	06:00	C4	195	944
Dec 25	03:00	C4	195	944
Dec 25	00:00	C4	195	944
Dec 24	21:00	C4	200	942
Dec 24	18:00	C4	205	941
Dec 24	15:00	C4	200	942
Dec 24	12:00	C4	195	944
Dec 24	09:00	C3	180	950
Dec 24	06:00	C3	165	956
Dec 24	03:00	C3	150	961
Dec 24	00:00	C3	140	967
Dec 23	21:00	C2	120	974
Dec 23	18:00	C2	100	982
Dec 23	15:00	C1	95	983
Dec 23	12:00	C1	95	985
Dec 23	09:00	C1	85	989
Dec 23	06:00	C1	75	993
Dec 23	03:00	C1	75	993
Dec 23	00:00	C1	75	993
Dec 22	21:00	C1	75	993
Dec 22	18:00	C1	75	993
Dec 22	15:00	C1	75	993
Dec 22	12:00	C1	75	993
Dec 22	09:00	C1	75	993
Dec 22	06:00	C1	75	993
Dec 22	03:00	C1	75	993
Dec 22	00:00	C1	75	993
Dec 21	21:00	L	65	996
Dec 21	18:00	L	55	1000
Dec 21	15:00	B	50	1002
Dec 21	12:00	B	45	1004
Dec 21	09:00	B	45	1004
Dec 21	06:00	B	45	1004
Dec 21	03:00	B	45	1004
Dec 21	00:00	B	45	1004
Dec 20	21:00	B	45	1004
Dec 20	18:00	B	45	1004
Dec 20	15:00	B	45	1004
Dec 20	12:00	B	45	1004
Dec 20	09:00	B	45	1004
Dec 20	06:00	B	45	1004
Dec 20	03:00	L	55	1000
Dec 20	00:00	L	65	996
Dec 19	21:00	C1	75	992
Dec 19	18:00	C1	85	989
Dec 19	15:00	C1	85	989
Dec 19	12:00	C1	85	989
Dec 19	09:00	C1	85	989
Dec 19	06:00	C1	85	989
Dec 19	03:00	C1	85	989
Dec 19	00:00	C1	85	989
Dec 18	21:00	C1	75	992
Dec 18	18:00	L	65	996
Dec 18	15:00	L	60	998
Dec 18	12:00	L	55	1000
Dec 18	09:00	L	55	1000
Dec 18	06:00	L	55	1000
Dec 18	03:00	B	50	1002
Dec 18	00:00	B	45	1004
Dec 17	21:00	B	40	1005
Dec 17	18:00	B	35	1007
Dec 17	15:00	B	35	1007
Dec 17	12:00	B	35	1007
Dec 17	09:00	B	35	1007
Dec 17	06:00	B	35	1007